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Message-ID: <360f3dcfb6cfbefdbcc42fc84c660995142a8645.camel@gmx.de> Date: Wed, 21 Dec 2022 10:56:17 +0100 From: Mike Galbraith <efault@....de> To: LKML <linux-kernel@...r.kernel.org> Cc: linux-nfs@...r.kernel.org Subject: Re: regression: nfs mount (even idle) eventually hangs server (forgotten CC) On Wed, 2022-12-21 at 09:59 +0100, Mike Galbraith wrote: > scenario: /home/mikeg of desktop box mounted by lappy, lappy sitting > idle with user mikeg not even logged in. Reclaim inducing activity > on > desktop box eventually leads to spew below. I've hung the box three > times in two days, twice with light client side activity, and below > with none, ie with the mount point allegedly merely existing. Sans > nfs > mount, box seems perfectly fine. 6.1 didn't reproduce either, so it > would appear to be a merge window bug. > > [ 1171.959773] ------------[ cut here ]------------ > [ 1171.959792] WARNING: CPU: 4 PID: 81 at kernel/workqueue.c:1654 > __queue_delayed_work+0x6a/0x90 > [ 1171.959804] Modules linked in: netconsole(E) af_packet(E) > hid_logitech_hidpp(E) joydev(E) usblp(E) hid_logitech_dj(E) > ip6table_mangle(E) ip6table_raw(E) iptable_raw(E) bridge(E) stp(E) > llc(E) iscsi_ibft(E) iscsi_boot_sysfs(E) rfkill(E) nfnetlink(E) > ebtable_filter(E) ebtables(E) ip6table_filter(E) ip6_tables(E) > iptable_filter(E) bpfilter(E) intel_rapl_msr(E) intel_rapl_common(E) > x86_pkg_temp_thermal(E) intel_powerclamp(E) snd_hda_codec_realtek(E) > snd_hda_codec_generic(E) ledtrig_audio(E) coretemp(E) > snd_hda_codec_hdmi(E) iTCO_wdt(E) snd_hda_intel(E) at24(E) > nls_iso8859_1(E) kvm_intel(E) intel_pmc_bxt(E) snd_intel_dspcfg(E) > regmap_i2c(E) mei_hdcp(E) nls_cp437(E) iTCO_vendor_support(E) > snd_hda_codec(E) snd_hwdep(E) kvm(E) snd_hda_core(E) irqbypass(E) > r8169(E) pcspkr(E) snd_pcm(E) realtek(E) i2c_i801(E) mei_me(E) > snd_timer(E) mdio_devres(E) snd(E) lpc_ich(E) i2c_smbus(E) libphy(E) > soundcore(E) mfd_core(E) mei(E) fan(E) thermal(E) > intel_smartconnect(E) nfsd(E) auth_rpcgss(E) nfs_acl(E) > [ 1171.959869] lockd(E) sch_fq_codel(E) grace(E) fuse(E) sunrpc(E) > configfs(E) ip_tables(E) x_tables(E) uas(E) usb_storage(E) > hid_generic(E) usbhid(E) nouveau(E) drm_ttm_helper(E) ttm(E) > i2c_algo_bit(E) drm_display_helper(E) crct10dif_pclmul(E) > crc32_pclmul(E) ghash_clmulni_intel(E) drm_kms_helper(E) > sha512_ssse3(E) ahci(E) sha512_generic(E) xhci_pci(E) syscopyarea(E) > aesni_intel(E) sysfillrect(E) libahci(E) ehci_pci(E) sysimgblt(E) > crypto_simd(E) xhci_hcd(E) ehci_hcd(E) cryptd(E) drm(E) libata(E) > cec(E) usbcore(E) usb_common(E) rc_core(E) video(E) wmi(E) button(E) > sd_mod(E) t10_pi(E) crc64_rocksoft_generic(E) crc64_rocksoft(E) > crc64(E) vfat(E) fat(E) virtio_blk(E) virtio_mmio(E) virtio(E) > virtio_ring(E) ext4(E) crc32c_intel(E) crc16(E) mbcache(E) jbd2(E) > loop(E) sg(E) dm_multipath(E) dm_mod(E) scsi_dh_rdac(E) > scsi_dh_emc(E) scsi_dh_alua(E) scsi_mod(E) scsi_common(E) msr(E) > efivarfs(E) autofs4(E) > [ 1171.959962] CPU: 4 PID: 81 Comm: kswapd0 Kdump: loaded Tainted: > G E 6.1.0.g6feb57c-master #41 > [ 1171.959969] Hardware name: MEDION MS-7848/MS-7848, BIOS > M7848W08.20C 09/23/2013 > [ 1171.959972] RIP: 0010:__queue_delayed_work+0x6a/0x90 > [ 1171.959981] Code: 50 48 01 c1 83 ff 08 48 89 4a 30 75 2c 4c 89 c7 > e9 1b b1 07 00 e9 46 e8 ff ff 0f 0b eb cc 0f 0b 48 81 7a 38 20 32 0a > 81 74 aa <0f> 0b 48 8b 42 28 48 85 c0 74 a8 0f 0b eb a4 89 fe 4c 89 > c7 e9 1d > [ 1171.959988] RSP: 0018:ffff8881010a7c78 EFLAGS: 00010003 > [ 1171.959992] RAX: 0000000000000000 RBX: 0000000000000000 RCX: > 0000000000000000 > [ 1171.959997] RDX: ffff88818016b748 RSI: ffff88810a0bae00 RDI: > 0000000000000008 > [ 1171.960001] RBP: ffff88818016b748 R08: 0000000000000000 R09: > 0000000000000000 > [ 1171.960005] R10: 0000000000000000 R11: 000000000354f7fb R12: > 0000000000000008 > [ 1171.960010] R13: ffff88810a0bae00 R14: 0000000000000000 R15: > ffff88818016b710 > [ 1171.960015] FS: 0000000000000000(0000) GS:ffff88840ed00000(0000) > knlGS:0000000000000000 > [ 1171.960019] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > [ 1171.960022] CR2: 00007f39558dc000 CR3: 00000001b893a002 CR4: > 00000000001706e0 > [ 1171.960026] Call Trace: > [ 1171.960033] <TASK> > [ 1171.960038] mod_delayed_work_on+0x49/0x70 > [ 1171.960049] nfsd4_state_shrinker_count+0x24/0x50 [nfsd] > [ 1171.960113] shrink_slab.constprop.94+0x9d/0x370 > [ 1171.960122] shrink_node+0x1c5/0x420 > [ 1171.960129] balance_pgdat+0x25f/0x530 > [ 1171.960137] ? __pfx_autoremove_wake_function+0x10/0x10 > [ 1171.960143] kswapd+0x12c/0x360 > [ 1171.960149] ? __pfx_autoremove_wake_function+0x10/0x10 > [ 1171.960155] ? __pfx_kswapd+0x10/0x10 > [ 1171.960161] kthread+0xc0/0xe0 > [ 1171.960167] ? __pfx_kthread+0x10/0x10 > [ 1171.960172] ret_from_fork+0x29/0x50 > [ 1171.960180] </TASK> > [ 1171.960184] ---[ end trace 0000000000000000 ]--- > [ 1171.960190] ------------[ cut here ]------------ > [ 1171.960193] WARNING: CPU: 4 PID: 81 at kernel/workqueue.c:1656 > __queue_delayed_work+0x5a/0x90 > [ 1171.960202] Modules linked in: netconsole(E) af_packet(E) > hid_logitech_hidpp(E) joydev(E) usblp(E) hid_logitech_dj(E) > ip6table_mangle(E) ip6table_raw(E) iptable_raw(E) bridge(E) stp(E) > llc(E) iscsi_ibft(E) iscsi_boot_sysfs(E) rfkill(E) nfnetlink(E) > ebtable_filter(E) ebtables(E) ip6table_filter(E) ip6_tables(E) > iptable_filter(E) bpfilter(E) intel_rapl_msr(E) intel_rapl_common(E) > x86_pkg_temp_thermal(E) intel_powerclamp(E) snd_hda_codec_realtek(E) > snd_hda_codec_generic(E) ledtrig_audio(E) coretemp(E) > snd_hda_codec_hdmi(E) iTCO_wdt(E) snd_hda_intel(E) at24(E) > nls_iso8859_1(E) kvm_intel(E) intel_pmc_bxt(E) snd_intel_dspcfg(E) > regmap_i2c(E) mei_hdcp(E) nls_cp437(E) iTCO_vendor_support(E) > snd_hda_codec(E) snd_hwdep(E) kvm(E) snd_hda_core(E) irqbypass(E) > r8169(E) pcspkr(E) snd_pcm(E) realtek(E) i2c_i801(E) mei_me(E) > snd_timer(E) mdio_devres(E) snd(E) lpc_ich(E) i2c_smbus(E) libphy(E) > soundcore(E) mfd_core(E) mei(E) fan(E) thermal(E) > intel_smartconnect(E) nfsd(E) auth_rpcgss(E) nfs_acl(E) > [ 1171.960259] lockd(E) sch_fq_codel(E) grace(E) fuse(E) sunrpc(E) > configfs(E) ip_tables(E) x_tables(E) uas(E) usb_storage(E) > hid_generic(E) usbhid(E) nouveau(E) drm_ttm_helper(E) ttm(E) > i2c_algo_bit(E) drm_display_helper(E) crct10dif_pclmul(E) > crc32_pclmul(E) ghash_clmulni_intel(E) drm_kms_helper(E) > sha512_ssse3(E) ahci(E) sha512_generic(E) xhci_pci(E) syscopyarea(E) > aesni_intel(E) sysfillrect(E) libahci(E) ehci_pci(E) sysimgblt(E) > crypto_simd(E) xhci_hcd(E) ehci_hcd(E) cryptd(E) drm(E) libata(E) > cec(E) usbcore(E) usb_common(E) rc_core(E) video(E) wmi(E) button(E) > sd_mod(E) t10_pi(E) crc64_rocksoft_generic(E) crc64_rocksoft(E) > crc64(E) vfat(E) fat(E) virtio_blk(E) virtio_mmio(E) virtio(E) > virtio_ring(E) ext4(E) crc32c_intel(E) crc16(E) mbcache(E) jbd2(E) > loop(E) sg(E) dm_multipath(E) dm_mod(E) scsi_dh_rdac(E) > scsi_dh_emc(E) scsi_dh_alua(E) scsi_mod(E) scsi_common(E) msr(E) > efivarfs(E) autofs4(E) > [ 1171.960352] CPU: 4 PID: 81 Comm: kswapd0 Kdump: loaded Tainted: > G W E 6.1.0.g6feb57c-master #41 > [ 1171.960358] Hardware name: MEDION MS-7848/MS-7848, BIOS > M7848W08.20C 09/23/2013 > [ 1171.960363] RIP: 0010:__queue_delayed_work+0x5a/0x90 > [ 1171.960369] Code: 8b 05 0a 47 16 01 4c 8d 42 20 48 89 72 48 89 7a > 50 48 01 c1 83 ff 08 48 89 4a 30 75 2c 4c 89 c7 e9 1b b1 07 00 e9 46 > e8 ff ff <0f> 0b eb cc 0f 0b 48 81 7a 38 20 32 0a 81 74 aa 0f 0b 48 > 8b 42 28 > [ 1171.960377] RSP: 0018:ffff8881010a7c78 EFLAGS: 00010003 > [ 1171.960383] RAX: ffff88818016b750 RBX: 0000000000000000 RCX: > 0000000000000000 > [ 1171.960388] RDX: ffff88818016b748 RSI: ffff88810a0bae00 RDI: > 0000000000000008 > [ 1171.960394] RBP: ffff88818016b748 R08: 0000000000000000 R09: > 0000000000000000 > [ 1171.960453] R10: 0000000000000000 R11: 000000000354f7fb R12: > 0000000000000008 > [ 1171.960459] R13: ffff88810a0bae00 R14: 0000000000000000 R15: > ffff88818016b710 > [ 1171.960463] FS: 0000000000000000(0000) GS:ffff88840ed00000(0000) > knlGS:0000000000000000 > [ 1171.960468] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > [ 1171.960473] CR2: 00007f39558dc000 CR3: 00000001b893a002 CR4: > 00000000001706e0 > [ 1171.960478] Call Trace: > [ 1171.960481] <TASK> > [ 1171.960484] mod_delayed_work_on+0x49/0x70 > [ 1171.960492] nfsd4_state_shrinker_count+0x24/0x50 [nfsd] > [ 1171.960542] shrink_slab.constprop.94+0x9d/0x370 > [ 1171.960550] shrink_node+0x1c5/0x420 > [ 1171.960557] balance_pgdat+0x25f/0x530 > [ 1171.960564] ? __pfx_autoremove_wake_function+0x10/0x10 > [ 1171.960571] kswapd+0x12c/0x360 > [ 1171.960578] ? __pfx_autoremove_wake_function+0x10/0x10 > [ 1171.960583] ? __pfx_kswapd+0x10/0x10 > [ 1171.960589] kthread+0xc0/0xe0 > [ 1171.960594] ? __pfx_kthread+0x10/0x10 > [ 1171.960599] ret_from_fork+0x29/0x50 > [ 1171.960607] </TASK> > [ 1171.960611] ---[ end trace 0000000000000000 ]--- > [ 1171.960617] ------------[ cut here ]------------ > [ 1171.960620] WARNING: CPU: 4 PID: 81 at kernel/workqueue.c:1499 > __queue_work+0x33b/0x3d0 > [ 1171.960628] Modules linked in: netconsole(E) af_packet(E) > hid_logitech_hidpp(E) joydev(E) usblp(E) hid_logitech_dj(E) > ip6table_mangle(E) ip6table_raw(E) iptable_raw(E) bridge(E) stp(E) > llc(E) iscsi_ibft(E) iscsi_boot_sysfs(E) rfkill(E) nfnetlink(E) > ebtable_filter(E) ebtables(E) ip6table_filter(E) ip6_tables(E) > iptable_filter(E) bpfilter(E) intel_rapl_msr(E) intel_rapl_common(E) > x86_pkg_temp_thermal(E) intel_powerclamp(E) snd_hda_codec_realtek(E) > snd_hda_codec_generic(E) ledtrig_audio(E) coretemp(E) > snd_hda_codec_hdmi(E) iTCO_wdt(E) snd_hda_intel(E) at24(E) > nls_iso8859_1(E) kvm_intel(E) intel_pmc_bxt(E) snd_intel_dspcfg(E) > regmap_i2c(E) mei_hdcp(E) nls_cp437(E) iTCO_vendor_support(E) > snd_hda_codec(E) snd_hwdep(E) kvm(E) snd_hda_core(E) irqbypass(E) > r8169(E) pcspkr(E) snd_pcm(E) realtek(E) i2c_i801(E) mei_me(E) > snd_timer(E) mdio_devres(E) snd(E) lpc_ich(E) i2c_smbus(E) libphy(E) > soundcore(E) mfd_core(E) mei(E) fan(E) thermal(E) > intel_smartconnect(E) nfsd(E) auth_rpcgss(E) nfs_acl(E) > [ 1171.960687] lockd(E) sch_fq_codel(E) grace(E) fuse(E) sunrpc(E) > configfs(E) ip_tables(E) x_tables(E) uas(E) usb_storage(E) > hid_generic(E) usbhid(E) nouveau(E) drm_ttm_helper(E) ttm(E) > i2c_algo_bit(E) drm_display_helper(E) crct10dif_pclmul(E) > crc32_pclmul(E) ghash_clmulni_intel(E) drm_kms_helper(E) > sha512_ssse3(E) ahci(E) sha512_generic(E) xhci_pci(E) syscopyarea(E) > aesni_intel(E) sysfillrect(E) libahci(E) ehci_pci(E) sysimgblt(E) > crypto_simd(E) xhci_hcd(E) ehci_hcd(E) cryptd(E) drm(E) libata(E) > cec(E) usbcore(E) usb_common(E) rc_core(E) video(E) wmi(E) button(E) > sd_mod(E) t10_pi(E) crc64_rocksoft_generic(E) crc64_rocksoft(E) > crc64(E) vfat(E) fat(E) virtio_blk(E) virtio_mmio(E) virtio(E) > virtio_ring(E) ext4(E) crc32c_intel(E) crc16(E) mbcache(E) jbd2(E) > loop(E) sg(E) dm_multipath(E) dm_mod(E) scsi_dh_rdac(E) > scsi_dh_emc(E) scsi_dh_alua(E) scsi_mod(E) scsi_common(E) msr(E) > efivarfs(E) autofs4(E) > [ 1171.960775] CPU: 4 PID: 81 Comm: kswapd0 Kdump: loaded Tainted: > G W E 6.1.0.g6feb57c-master #41 > [ 1171.960781] Hardware name: MEDION MS-7848/MS-7848, BIOS > M7848W08.20C 09/23/2013 > [ 1171.960787] RIP: 0010:__queue_work+0x33b/0x3d0 > [ 1171.960793] Code: 25 40 d3 02 00 f6 47 2c 20 74 18 e8 6f 6f 00 00 > 48 85 c0 74 0e 48 8b 40 20 48 3b 68 08 0f 84 f5 fc ff ff 0f 0b e9 fe > fd ff ff <0f> 0b e9 ee fd ff ff 83 c9 02 49 8d 57 68 e9 d7 fd ff ff > 80 3d f3 > [ 1171.960801] RSP: 0018:ffff8881010a7c38 EFLAGS: 00010003 > [ 1171.960807] RAX: ffff88818016b750 RBX: ffffffff81fcc880 RCX: > 0000000000000000 > [ 1171.960811] RDX: 0000000000000000 RSI: 0000000000000000 RDI: > ffff888100078000 > [ 1171.960816] RBP: ffff88810a0bae00 R08: ffff888100400028 R09: > ffff888100400000 > [ 1171.960821] R10: 0000000000000000 R11: ffffffff8225d5c8 R12: > 0000000000000008 > [ 1171.960826] R13: 0000000000000004 R14: ffff88818016b748 R15: > ffff888120a5e000 > [ 1171.960831] FS: 0000000000000000(0000) GS:ffff88840ed00000(0000) > knlGS:0000000000000000 > [ 1171.960838] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > [ 1171.960842] CR2: 00007f39558dc000 CR3: 00000001b893a002 CR4: > 00000000001706e0 > [ 1171.960848] Call Trace: > [ 1171.960853] <TASK> > [ 1171.960857] mod_delayed_work_on+0x49/0x70 > [ 1171.960864] nfsd4_state_shrinker_count+0x24/0x50 [nfsd] > [ 1171.960912] shrink_slab.constprop.94+0x9d/0x370 > [ 1171.960919] shrink_node+0x1c5/0x420 > [ 1171.960926] balance_pgdat+0x25f/0x530 > [ 1171.960932] ? __pfx_autoremove_wake_function+0x10/0x10 > [ 1171.960939] kswapd+0x12c/0x360 > [ 1171.960945] ? __pfx_autoremove_wake_function+0x10/0x10 > [ 1171.960950] ? __pfx_kswapd+0x10/0x10 > [ 1171.960956] kthread+0xc0/0xe0 > [ 1171.960961] ? __pfx_kthread+0x10/0x10 > [ 1171.960965] ret_from_fork+0x29/0x50 > [ 1171.960973] </TASK> > [ 1171.960976] ---[ end trace 0000000000000000 ]--- > [ 1171.961009] ------------[ cut here ]------------ > [ 1171.961013] WARNING: CPU: 4 PID: 81 at kernel/workqueue.c:1499 > __queue_work+0x33b/0x3d0 > [ 1171.961022] Modules linked in: netconsole(E) af_packet(E) > hid_logitech_hidpp(E) joydev(E) usblp(E) hid_logitech_dj(E) > ip6table_mangle(E) ip6table_raw(E) iptable_raw(E) bridge(E) stp(E) > llc(E) iscsi_ibft(E) iscsi_boot_sysfs(E) rfkill(E) nfnetlink(E) > ebtable_filter(E) ebtables(E) ip6table_filter(E) ip6_tables(E) > iptable_filter(E) bpfilter(E) intel_rapl_msr(E) intel_rapl_common(E) > x86_pkg_temp_thermal(E) intel_powerclamp(E) snd_hda_codec_realtek(E) > snd_hda_codec_generic(E) ledtrig_audio(E) coretemp(E) > snd_hda_codec_hdmi(E) iTCO_wdt(E) snd_hda_intel(E) at24(E) > nls_iso8859_1(E) kvm_intel(E) intel_pmc_bxt(E) snd_intel_dspcfg(E) > regmap_i2c(E) mei_hdcp(E) nls_cp437(E) iTCO_vendor_support(E) > snd_hda_codec(E) snd_hwdep(E) kvm(E) snd_hda_core(E) irqbypass(E) > r8169(E) pcspkr(E) snd_pcm(E) realtek(E) i2c_i801(E) mei_me(E) > snd_timer(E) mdio_devres(E) snd(E) lpc_ich(E) i2c_smbus(E) libphy(E) > soundcore(E) mfd_core(E) mei(E) fan(E) thermal(E) > intel_smartconnect(E) nfsd(E) auth_rpcgss(E) nfs_acl(E) > [ 1171.961079] lockd(E) sch_fq_codel(E) grace(E) fuse(E) sunrpc(E) > configfs(E) ip_tables(E) x_tables(E) uas(E) usb_storage(E) > hid_generic(E) usbhid(E) nouveau(E) drm_ttm_helper(E) ttm(E) > i2c_algo_bit(E) drm_display_helper(E) crct10dif_pclmul(E) > crc32_pclmul(E) ghash_clmulni_intel(E) drm_kms_helper(E) > sha512_ssse3(E) ahci(E) sha512_generic(E) xhci_pci(E) syscopyarea(E) > aesni_intel(E) sysfillrect(E) libahci(E) ehci_pci(E) sysimgblt(E) > crypto_simd(E) xhci_hcd(E) ehci_hcd(E) cryptd(E) drm(E) libata(E) > cec(E) usbcore(E) usb_common(E) rc_core(E) video(E) wmi(E) button(E) > sd_mod(E) t10_pi(E) crc64_rocksoft_generic(E) crc64_rocksoft(E) > crc64(E) vfat(E) fat(E) virtio_blk(E) virtio_mmio(E) virtio(E) > virtio_ring(E) ext4(E) crc32c_intel(E) crc16(E) mbcache(E) jbd2(E) > loop(E) sg(E) dm_multipath(E) dm_mod(E) scsi_dh_rdac(E) > scsi_dh_emc(E) scsi_dh_alua(E) scsi_mod(E) scsi_common(E) msr(E) > efivarfs(E) autofs4(E) > [ 1171.961171] CPU: 4 PID: 81 Comm: kswapd0 Kdump: loaded Tainted: > G W E 6.1.0.g6feb57c-master #41 > [ 1171.961177] Hardware name: MEDION MS-7848/MS-7848, BIOS > M7848W08.20C 09/23/2013 > [ 1171.961183] RIP: 0010:__queue_work+0x33b/0x3d0 > [ 1171.961189] Code: 25 40 d3 02 00 f6 47 2c 20 74 18 e8 6f 6f 00 00 > 48 85 c0 74 0e 48 8b 40 20 48 3b 68 08 0f 84 f5 fc ff ff 0f 0b e9 fe > fd ff ff <0f> 0b e9 ee fd ff ff 83 c9 02 49 8d 57 68 e9 d7 fd ff ff > 80 3d f3 > [ 1171.961195] RSP: 0018:ffff8881010a7c38 EFLAGS: 00010003 > [ 1171.961200] RAX: ffff8881ecf4b350 RBX: ffffffff81fcc880 RCX: > 0000000000000000 > [ 1171.961207] RDX: 0000000000000000 RSI: 0000000000000000 RDI: > ffff888100078000 > [ 1171.961212] RBP: ffff88810a0bae00 R08: ffff888100400028 R09: > ffff888100400000 > [ 1171.961217] R10: 0000000000000000 R11: ffffffff8225d5c8 R12: > 0000000000000008 > [ 1171.961222] R13: 0000000000000004 R14: ffff8881ecf4b348 R15: > ffff888120a5e000 > [ 1171.961226] FS: 0000000000000000(0000) GS:ffff88840ed00000(0000) > knlGS:0000000000000000 > [ 1171.961232] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > [ 1171.961237] CR2: 00007f39558dc000 CR3: 00000001b893a002 CR4: > 00000000001706e0 > [ 1171.961242] Call Trace: > [ 1171.961245] <TASK> > [ 1171.961249] mod_delayed_work_on+0x49/0x70 > [ 1171.961256] nfsd4_state_shrinker_count+0x24/0x50 [nfsd] > [ 1171.961306] shrink_slab.constprop.94+0x9d/0x370 > [ 1171.961314] shrink_node+0x1c5/0x420 > [ 1171.961320] balance_pgdat+0x25f/0x530 > [ 1171.961326] ? __pfx_autoremove_wake_function+0x10/0x10 > [ 1171.961332] kswapd+0x12c/0x360 > [ 1171.961338] ? __pfx_autoremove_wake_function+0x10/0x10 > [ 1171.961344] ? __pfx_kswapd+0x10/0x10 > [ 1171.961349] kthread+0xc0/0xe0 > [ 1171.961354] ? __pfx_kthread+0x10/0x10 > [ 1171.961359] ret_from_fork+0x29/0x50 > [ 1171.961367] </TASK> > [ 1171.961370] ---[ end trace 0000000000000000 ]--- > [ 1171.961382] ------------[ cut here ]------------ > [ 1171.961386] WARNING: CPU: 4 PID: 81 at kernel/workqueue.c:1499 > __queue_work+0x33b/0x3d0 > [ 1171.961395] Modules linked in: netconsole(E) af_packet(E) > hid_logitech_hidpp(E) joydev(E) usblp(E) hid_logitech_dj(E) > ip6table_mangle(E) ip6table_raw(E) iptable_raw(E) bridge(E) stp(E) > llc(E) iscsi_ibft(E) iscsi_boot_sysfs(E) rfkill(E) nfnetlink(E) > ebtable_filter(E) ebtables(E) ip6table_filter(E) ip6_tables(E) > iptable_filter(E) bpfilter(E) intel_rapl_msr(E) intel_rapl_common(E) > x86_pkg_temp_thermal(E) intel_powerclamp(E) snd_hda_codec_realtek(E) > snd_hda_codec_generic(E) ledtrig_audio(E) coretemp(E) > snd_hda_codec_hdmi(E) iTCO_wdt(E) snd_hda_intel(E) at24(E) > nls_iso8859_1(E) kvm_intel(E) intel_pmc_bxt(E) snd_intel_dspcfg(E) > regmap_i2c(E) mei_hdcp(E) nls_cp437(E) iTCO_vendor_support(E) > snd_hda_codec(E) snd_hwdep(E) kvm(E) snd_hda_core(E) irqbypass(E) > r8169(E) pcspkr(E) snd_pcm(E) realtek(E) i2c_i801(E) mei_me(E) > snd_timer(E) mdio_devres(E) snd(E) lpc_ich(E) i2c_smbus(E) libphy(E) > soundcore(E) mfd_core(E) mei(E) fan(E) thermal(E) > intel_smartconnect(E) nfsd(E) auth_rpcgss(E) nfs_acl(E) > [ 1171.961451] lockd(E) sch_fq_codel(E) grace(E) fuse(E) sunrpc(E) > configfs(E) ip_tables(E) x_tables(E) uas(E) usb_storage(E) > hid_generic(E) usbhid(E) nouveau(E) drm_ttm_helper(E) ttm(E) > i2c_algo_bit(E) drm_display_helper(E) crct10dif_pclmul(E) > crc32_pclmul(E) ghash_clmulni_intel(E) drm_kms_helper(E) > sha512_ssse3(E) ahci(E) sha512_generic(E) xhci_pci(E) syscopyarea(E) > aesni_intel(E) sysfillrect(E) libahci(E) ehci_pci(E) sysimgblt(E) > crypto_simd(E) xhci_hcd(E) ehci_hcd(E) cryptd(E) drm(E) libata(E) > cec(E) usbcore(E) usb_common(E) rc_core(E) video(E) wmi(E) button(E) > sd_mod(E) t10_pi(E) crc64_rocksoft_generic(E) crc64_rocksoft(E) > crc64(E) vfat(E) fat(E) virtio_blk(E) virtio_mmio(E) virtio(E) > virtio_ring(E) ext4(E) crc32c_intel(E) crc16(E) mbcache(E) jbd2(E) > loop(E) sg(E) dm_multipath(E) dm_mod(E) scsi_dh_rdac(E) > scsi_dh_emc(E) scsi_dh_alua(E) scsi_mod(E) scsi_common(E) msr(E) > efivarfs(E) autofs4(E) > [ 1171.961542] CPU: 4 PID: 81 Comm: kswapd0 Kdump: loaded Tainted: > G W E 6.1.0.g6feb57c-master #41 > [ 1171.961548] Hardware name: MEDION MS-7848/MS-7848, BIOS > M7848W08.20C 09/23/2013 > [ 1171.961552] RIP: 0010:__queue_work+0x33b/0x3d0 > [ 1171.961561] Code: 25 40 d3 02 00 f6 47 2c 20 74 18 e8 6f 6f 00 00 > 48 85 c0 74 0e 48 8b 40 20 48 3b 68 08 0f 84 f5 fc ff ff 0f 0b e9 fe > fd ff ff <0f> 0b e9 ee fd ff ff 83 c9 02 49 8d 57 68 e9 d7 fd ff ff > 80 3d f3 > [ 1171.961568] RSP: 0018:ffff8881010a7c38 EFLAGS: 00010003 > [ 1171.961572] RAX: ffff888198393b50 RBX: ffffffff81fcc880 RCX: > 0000000000000000 > [ 1171.961578] RDX: 0000000000000000 RSI: 0000000000000000 RDI: > ffff888100078000 > [ 1171.961583] RBP: ffff88810a0bae00 R08: ffff888100400028 R09: > ffff888100400000 > [ 1171.961589] R10: 0000000000000000 R11: ffffffff8225d5c8 R12: > 0000000000000008 > [ 1171.961593] R13: 0000000000000004 R14: ffff888198393b48 R15: > ffff888120a5e000 > [ 1171.961598] FS: 0000000000000000(0000) GS:ffff88840ed00000(0000) > knlGS:0000000000000000 > [ 1171.961602] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > [ 1171.961606] CR2: 00007f39558dc000 CR3: 00000001b893a002 CR4: > 00000000001706e0 > [ 1171.961612] Call Trace: > [ 1171.961615] <TASK> > [ 1171.961619] mod_delayed_work_on+0x49/0x70 > [ 1171.961625] nfsd4_state_shrinker_count+0x24/0x50 [nfsd] > [ 1171.961674] shrink_slab.constprop.94+0x9d/0x370 > [ 1171.961681] shrink_node+0x1c5/0x420 > [ 1171.961687] balance_pgdat+0x25f/0x530 > [ 1171.961693] ? __pfx_autoremove_wake_function+0x10/0x10 > [ 1171.961700] kswapd+0x12c/0x360 > [ 1171.961706] ? __pfx_autoremove_wake_function+0x10/0x10 > [ 1171.961712] ? __pfx_kswapd+0x10/0x10 > [ 1171.961718] kthread+0xc0/0xe0 > [ 1171.961723] ? __pfx_kthread+0x10/0x10 > [ 1171.961728] ret_from_fork+0x29/0x50 > [ 1171.961735] </TASK> > [ 1171.961738] ---[ end trace 0000000000000000 ]--- > [ 1171.961752] ------------[ cut here ]------------ > [ 1171.961757] WARNING: CPU: 4 PID: 81 at kernel/workqueue.c:1499 > __queue_work+0x33b/0x3d0 > [ 1171.961765] Modules linked in: netconsole(E) af_packet(E) > hid_logitech_hidpp(E) joydev(E) usblp(E) hid_logitech_dj(E) > ip6table_mangle(E) ip6table_raw(E) iptable_raw(E) bridge(E) stp(E) > llc(E) iscsi_ibft(E) iscsi_boot_sysfs(E) rfkill(E) nfnetlink(E) > ebtable_filter(E) ebtables(E) ip6table_filter(E) ip6_tables(E) > iptable_filter(E) bpfilter(E) intel_rapl_msr(E) intel_rapl_common(E) > x86_pkg_temp_thermal(E) intel_powerclamp(E) snd_hda_codec_realtek(E) > snd_hda_codec_generic(E) ledtrig_audio(E) coretemp(E) > snd_hda_codec_hdmi(E) iTCO_wdt(E) snd_hda_intel(E) at24(E) > nls_iso8859_1(E) kvm_intel(E) intel_pmc_bxt(E) snd_intel_dspcfg(E) > regmap_i2c(E) mei_hdcp(E) nls_cp437(E) iTCO_vendor_support(E) > snd_hda_codec(E) snd_hwdep(E) kvm(E) snd_hda_core(E) irqbypass(E) > r8169(E) pcspkr(E) snd_pcm(E) realtek(E) i2c_i801(E) mei_me(E) > snd_timer(E) mdio_devres(E) snd(E) lpc_ich(E) i2c_smbus(E) libphy(E) > soundcore(E) mfd_core(E) mei(E) fan(E) thermal(E) > intel_smartconnect(E) nfsd(E) auth_rpcgss(E) nfs_acl(E) > [ 1171.961822] lockd(E) sch_fq_codel(E) grace(E) fuse(E) sunrpc(E) > configfs(E) ip_tables(E) x_tables(E) uas(E) usb_storage(E) > hid_generic(E) usbhid(E) nouveau(E) drm_ttm_helper(E) ttm(E) > i2c_algo_bit(E) drm_display_helper(E) crct10dif_pclmul(E) > crc32_pclmul(E) ghash_clmulni_intel(E) drm_kms_helper(E) > sha512_ssse3(E) ahci(E) sha512_generic(E) xhci_pci(E) syscopyarea(E) > aesni_intel(E) sysfillrect(E) libahci(E) ehci_pci(E) sysimgblt(E) > crypto_simd(E) xhci_hcd(E) ehci_hcd(E) cryptd(E) drm(E) libata(E) > cec(E) usbcore(E) usb_common(E) rc_core(E) video(E) wmi(E) button(E) > sd_mod(E) t10_pi(E) crc64_rocksoft_generic(E) crc64_rocksoft(E) > crc64(E) vfat(E) fat(E) virtio_blk(E) virtio_mmio(E) virtio(E) > virtio_ring(E) ext4(E) crc32c_intel(E) crc16(E) mbcache(E) jbd2(E) > loop(E) sg(E) dm_multipath(E) dm_mod(E) scsi_dh_rdac(E) > scsi_dh_emc(E) scsi_dh_alua(E) scsi_mod(E) scsi_common(E) msr(E) > efivarfs(E) autofs4(E) > [ 1171.961911] CPU: 4 PID: 81 Comm: kswapd0 Kdump: loaded Tainted: > G W E 6.1.0.g6feb57c-master #41 > [ 1171.961917] Hardware name: MEDION MS-7848/MS-7848, BIOS > M7848W08.20C 09/23/2013 > [ 1171.961921] RIP: 0010:__queue_work+0x33b/0x3d0 > [ 1171.961927] Code: 25 40 d3 02 00 f6 47 2c 20 74 18 e8 6f 6f 00 00 > 48 85 c0 74 0e 48 8b 40 20 48 3b 68 08 0f 84 f5 fc ff ff 0f 0b e9 fe > fd ff ff <0f> 0b e9 ee fd ff ff 83 c9 02 49 8d 57 68 e9 d7 fd ff ff > 80 3d f3 > [ 1171.961934] RSP: 0018:ffff8881010a7c38 EFLAGS: 00010003 > [ 1171.961939] RAX: ffff8881058ad350 RBX: ffffffff81fcc880 RCX: > 0000000000000000 > [ 1171.961947] RDX: 0000000000000000 RSI: 0000000000000000 RDI: > ffff888100078000 > [ 1171.961951] RBP: ffff88810a0bae00 R08: ffff888100400028 R09: > ffff888100400000 > [ 1171.961955] R10: 0000000000000000 R11: ffffffff8225d5c8 R12: > 0000000000000008 > [ 1171.961959] R13: 0000000000000004 R14: ffff8881058ad348 R15: > ffff888120a5e000 > [ 1171.961964] FS: 0000000000000000(0000) GS:ffff88840ed00000(0000) > knlGS:0000000000000000 > [ 1171.961969] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > [ 1171.961973] CR2: 00007f39558dc000 CR3: 00000001b893a002 CR4: > 00000000001706e0 > [ 1171.961978] Call Trace: > [ 1171.961982] <TASK> > [ 1171.961986] mod_delayed_work_on+0x49/0x70 > [ 1171.961993] nfsd4_state_shrinker_count+0x24/0x50 [nfsd] > [ 1171.962041] shrink_slab.constprop.94+0x9d/0x370 > [ 1171.962049] shrink_node+0x1c5/0x420 > [ 1171.962055] balance_pgdat+0x25f/0x530 > [ 1171.962063] ? __pfx_autoremove_wake_function+0x10/0x10 > [ 1171.962069] kswapd+0x12c/0x360 > [ 1171.962074] ? __pfx_autoremove_wake_function+0x10/0x10 > [ 1171.962080] ? __pfx_kswapd+0x10/0x10 > [ 1171.962085] kthread+0xc0/0xe0 > [ 1171.962091] ? __pfx_kthread+0x10/0x10 > [ 1171.962095] ret_from_fork+0x29/0x50 > [ 1171.962105] </TASK> > [ 1171.962108] ---[ end trace 0000000000000000 ]--- > [ 1171.962116] ------------[ cut here ]------------ > [ 1171.962121] WARNING: CPU: 4 PID: 81 at kernel/workqueue.c:1499 > __queue_work+0x33b/0x3d0 > [ 1171.962129] Modules linked in: netconsole(E) af_packet(E) > hid_logitech_hidpp(E) joydev(E) usblp(E) hid_logitech_dj(E) > ip6table_mangle(E) ip6table_raw(E) iptable_raw(E) bridge(E) stp(E) > llc(E) iscsi_ibft(E) iscsi_boot_sysfs(E) rfkill(E) nfnetlink(E) > ebtable_filter(E) ebtables(E) ip6table_filter(E) ip6_tables(E) > iptable_filter(E) bpfilter(E) intel_rapl_msr(E) intel_rapl_common(E) > x86_pkg_temp_thermal(E) intel_powerclamp(E) snd_hda_codec_realtek(E) > snd_hda_codec_generic(E) ledtrig_audio(E) coretemp(E) > snd_hda_codec_hdmi(E) iTCO_wdt(E) snd_hda_intel(E) at24(E) > nls_iso8859_1(E) kvm_intel(E) intel_pmc_bxt(E) snd_intel_dspcfg(E) > regmap_i2c(E) mei_hdcp(E) nls_cp437(E) iTCO_vendor_support(E) > snd_hda_codec(E) snd_hwdep(E) kvm(E) snd_hda_core(E) irqbypass(E) > r8169(E) pcspkr(E) snd_pcm(E) realtek(E) i2c_i801(E) mei_me(E) > snd_timer(E) mdio_devres(E) snd(E) lpc_ich(E) i2c_smbus(E) libphy(E) > soundcore(E) mfd_core(E) mei(E) fan(E) thermal(E) > intel_smartconnect(E) nfsd(E) auth_rpcgss(E) nfs_acl(E) > [ 1171.962185] lockd(E) sch_fq_codel(E) grace(E) fuse(E) sunrpc(E) > configfs(E) ip_tables(E) x_tables(E) uas(E) usb_storage(E) > hid_generic(E) usbhid(E) nouveau(E) drm_ttm_helper(E) ttm(E) > i2c_algo_bit(E) drm_display_helper(E) crct10dif_pclmul(E) > crc32_pclmul(E) ghash_clmulni_intel(E) drm_kms_helper(E) > sha512_ssse3(E) ahci(E) sha512_generic(E) xhci_pci(E) syscopyarea(E) > aesni_intel(E) sysfillrect(E) libahci(E) ehci_pci(E) sysimgblt(E) > crypto_simd(E) xhci_hcd(E) ehci_hcd(E) cryptd(E) drm(E) libata(E) > cec(E) usbcore(E) usb_common(E) rc_core(E) video(E) wmi(E) button(E) > sd_mod(E) t10_pi(E) crc64_rocksoft_generic(E) crc64_rocksoft(E) > crc64(E) vfat(E) fat(E) virtio_blk(E) virtio_mmio(E) virtio(E) > virtio_ring(E) ext4(E) crc32c_intel(E) crc16(E) mbcache(E) jbd2(E) > loop(E) sg(E) dm_multipath(E) dm_mod(E) scsi_dh_rdac(E) > scsi_dh_emc(E) scsi_dh_alua(E) scsi_mod(E) scsi_common(E) msr(E) > efivarfs(E) autofs4(E) > [ 1171.962274] CPU: 4 PID: 81 Comm: kswapd0 Kdump: loaded Tainted: > G W E 6.1.0.g6feb57c-master #41 > [ 1171.962280] Hardware name: MEDION MS-7848/MS-7848, BIOS > M7848W08.20C 09/23/2013 > [ 1171.962285] RIP: 0010:__queue_work+0x33b/0x3d0 > [ 1171.962290] Code: 25 40 d3 02 00 f6 47 2c 20 74 18 e8 6f 6f 00 00 > 48 85 c0 74 0e 48 8b 40 20 48 3b 68 08 0f 84 f5 fc ff ff 0f 0b e9 fe > fd ff ff <0f> 0b e9 ee fd ff ff 83 c9 02 49 8d 57 68 e9 d7 fd ff ff > 80 3d f3 > [ 1171.962296] RSP: 0018:ffff8881010a7c38 EFLAGS: 00010003 > [ 1171.962302] RAX: ffff8881313dab50 RBX: ffffffff81fcc880 RCX: > 0000000000000000 > [ 1171.962306] RDX: 0000000000000000 RSI: 0000000000000000 RDI: > ffff888100078000 > [ 1171.962310] RBP: ffff88810a0bae00 R08: ffff888100400028 R09: > ffff888100400000 > [ 1171.962314] R10: 0000000000000000 R11: ffffffff8225d5c8 R12: > 0000000000000008 > [ 1171.962319] R13: 0000000000000004 R14: ffff8881313dab48 R15: > ffff888120a5e000 > [ 1171.962323] FS: 0000000000000000(0000) GS:ffff88840ed00000(0000) > knlGS:0000000000000000 > [ 1171.962328] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > [ 1171.962333] CR2: 00007f39558dc000 CR3: 00000001b893a002 CR4: > 00000000001706e0 > [ 1171.962337] Call Trace: > [ 1171.962341] <TASK> > [ 1171.962345] mod_delayed_work_on+0x49/0x70 > [ 1171.962351] nfsd4_state_shrinker_count+0x24/0x50 [nfsd] > [ 1171.962399] shrink_slab.constprop.94+0x9d/0x370 > [ 1171.962406] shrink_node+0x1c5/0x420 > [ 1171.962413] balance_pgdat+0x25f/0x530 > [ 1171.962420] ? __pfx_autoremove_wake_function+0x10/0x10 > [ 1171.962427] kswapd+0x12c/0x360 > [ 1171.962433] ? __pfx_autoremove_wake_function+0x10/0x10 > [ 1171.962438] ? __pfx_kswapd+0x10/0x10 > [ 1171.962445] kthread+0xc0/0xe0 > [ 1171.962450] ? __pfx_kthread+0x10/0x10 > [ 1171.962454] ret_from_fork+0x29/0x50 > [ 1171.962461] </TASK> > [ 1171.962465] ---[ end trace 0000000000000000 ]--- > [ 1171.962471] ------------[ cut here ]------------ > [ 1171.962474] WARNING: CPU: 4 PID: 81 at kernel/workqueue.c:1499 > __queue_work+0x33b/0x3d0 > [ 1171.962483] Modules linked in: netconsole(E) af_packet(E) > hid_logitech_hidpp(E) joydev(E) usblp(E) hid_logitech_dj(E) > ip6table_mangle(E) ip6table_raw(E) iptable_raw(E) bridge(E) stp(E) > llc(E) iscsi_ibft(E) iscsi_boot_sysfs(E) rfkill(E) nfnetlink(E) > ebtable_filter(E) ebtables(E) ip6table_filter(E) ip6_tables(E) > iptable_filter(E) bpfilter(E) intel_rapl_msr(E) intel_rapl_common(E) > x86_pkg_temp_thermal(E) intel_powerclamp(E) snd_hda_codec_realtek(E) > snd_hda_codec_generic(E) ledtrig_audio(E) coretemp(E) > snd_hda_codec_hdmi(E) iTCO_wdt(E) snd_hda_intel(E) at24(E) > nls_iso8859_1(E) kvm_intel(E) intel_pmc_bxt(E) snd_intel_dspcfg(E) > regmap_i2c(E) mei_hdcp(E) nls_cp437(E) iTCO_vendor_support(E) > snd_hda_codec(E) snd_hwdep(E) kvm(E) snd_hda_core(E) irqbypass(E) > r8169(E) pcspkr(E) snd_pcm(E) realtek(E) i2c_i801(E) mei_me(E) > snd_timer(E) mdio_devres(E) snd(E) lpc_ich(E) i2c_smbus(E) libphy(E) > soundcore(E) mfd_core(E) mei(E) fan(E) thermal(E) > intel_smartconnect(E) nfsd(E) auth_rpcgss(E) nfs_acl(E) > [ 1171.962539] lockd(E) sch_fq_codel(E) grace(E) fuse(E) sunrpc(E) > configfs(E) ip_tables(E) x_tables(E) uas(E) usb_storage(E) > hid_generic(E) usbhid(E) nouveau(E) drm_ttm_helper(E) ttm(E) > i2c_algo_bit(E) drm_display_helper(E) crct10dif_pclmul(E) > crc32_pclmul(E) ghash_clmulni_intel(E) drm_kms_helper(E) > sha512_ssse3(E) ahci(E) sha512_generic(E) xhci_pci(E) syscopyarea(E) > aesni_intel(E) sysfillrect(E) libahci(E) ehci_pci(E) sysimgblt(E) > crypto_simd(E) xhci_hcd(E) ehci_hcd(E) cryptd(E) drm(E) libata(E) > cec(E) usbcore(E) usb_common(E) rc_core(E) video(E) wmi(E) button(E) > sd_mod(E) t10_pi(E) crc64_rocksoft_generic(E) crc64_rocksoft(E) > crc64(E) vfat(E) fat(E) virtio_blk(E) virtio_mmio(E) virtio(E) > virtio_ring(E) ext4(E) crc32c_intel(E) crc16(E) mbcache(E) jbd2(E) > loop(E) sg(E) dm_multipath(E) dm_mod(E) scsi_dh_rdac(E) > scsi_dh_emc(E) scsi_dh_alua(E) scsi_mod(E) scsi_common(E) msr(E) > efivarfs(E) autofs4(E) > [ 1171.962628] CPU: 4 PID: 81 Comm: kswapd0 Kdump: loaded Tainted: > G W E 6.1.0.g6feb57c-master #41 > [ 1171.962634] Hardware name: MEDION MS-7848/MS-7848, BIOS > M7848W08.20C 09/23/2013 > [ 1171.962638] RIP: 0010:__queue_work+0x33b/0x3d0 > [ 1171.962644] Code: 25 40 d3 02 00 f6 47 2c 20 74 18 e8 6f 6f 00 00 > 48 85 c0 74 0e 48 8b 40 20 48 3b 68 08 0f 84 f5 fc ff ff 0f 0b e9 fe > fd ff ff <0f> 0b e9 ee fd ff ff 83 c9 02 49 8d 57 68 e9 d7 fd ff ff > 80 3d f3 > [ 1171.962650] RSP: 0018:ffff8881010a7c38 EFLAGS: 00010003 > [ 1171.962655] RAX: ffff888199989f50 RBX: ffffffff81fcc880 RCX: > 0000000000000000 > [ 1171.962660] RDX: 0000000000000000 RSI: 0000000000000000 RDI: > ffff888100078000 > [ 1171.962665] RBP: ffff88810a0bae00 R08: ffff888100400028 R09: > ffff888100400000 > [ 1171.962670] R10: 0000000000000000 R11: ffffffff8225d5c8 R12: > 0000000000000008 > [ 1171.962674] R13: 0000000000000004 R14: ffff888199989f48 R15: > ffff888120a5e000 > [ 1171.962681] FS: 0000000000000000(0000) GS:ffff88840ed00000(0000) > knlGS:0000000000000000 > [ 1171.962686] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > [ 1171.962690] CR2: 00007f39558dc000 CR3: 00000001b893a002 CR4: > 00000000001706e0 > [ 1171.962695] Call Trace: > [ 1171.962699] <TASK> > [ 1171.962704] mod_delayed_work_on+0x49/0x70 > [ 1171.962712] nfsd4_state_shrinker_count+0x24/0x50 [nfsd] > [ 1171.962760] shrink_slab.constprop.94+0x9d/0x370 > [ 1171.962767] shrink_node+0x1c5/0x420 > [ 1171.962772] balance_pgdat+0x25f/0x530 > [ 1171.962780] ? __pfx_autoremove_wake_function+0x10/0x10 > [ 1171.962786] kswapd+0x12c/0x360 > [ 1171.962791] ? __pfx_autoremove_wake_function+0x10/0x10 > [ 1171.962797] ? __pfx_kswapd+0x10/0x10 > [ 1171.962802] kthread+0xc0/0xe0 > [ 1171.962807] ? __pfx_kthread+0x10/0x10 > [ 1171.962812] ret_from_fork+0x29/0x50 > [ 1171.962819] </TASK> > [ 1171.962823] ---[ end trace 0000000000000000 ]--- > [ 1171.962830] ------------[ cut here ]------------ > [ 1171.962833] WARNING: CPU: 4 PID: 81 at kernel/workqueue.c:1499 > __queue_work+0x33b/0x3d0 > [ 1171.962841] Modules linked in: netconsole(E) af_packet(E) > hid_logitech_hidpp(E) joydev(E) usblp(E) hid_logitech_dj(E) > ip6table_mangle(E) ip6table_raw(E) iptable_raw(E) bridge(E) stp(E) > llc(E) iscsi_ibft(E) iscsi_boot_sysfs(E) rfkill(E) nfnetlink(E) > ebtable_filter(E) ebtables(E) ip6table_filter(E) ip6_tables(E) > iptable_filter(E) bpfilter(E) intel_rapl_msr(E) intel_rapl_common(E) > x86_pkg_temp_thermal(E) intel_powerclamp(E) snd_hda_codec_realtek(E) > snd_hda_codec_generic(E) ledtrig_audio(E) coretemp(E) > snd_hda_codec_hdmi(E) iTCO_wdt(E) snd_hda_intel(E) at24(E) > nls_iso8859_1(E) kvm_intel(E) intel_pmc_bxt(E) snd_intel_dspcfg(E) > regmap_i2c(E) mei_hdcp(E) nls_cp437(E) iTCO_vendor_support(E) > snd_hda_codec(E) snd_hwdep(E) kvm(E) snd_hda_core(E) irqbypass(E) > r8169(E) pcspkr(E) snd_pcm(E) realtek(E) i2c_i801(E) mei_me(E) > snd_timer(E) mdio_devres(E) snd(E) lpc_ich(E) i2c_smbus(E) libphy(E) > soundcore(E) mfd_core(E) mei(E) fan(E) thermal(E) > intel_smartconnect(E) nfsd(E) auth_rpcgss(E) nfs_acl(E) > [ 1171.962895] lockd(E) sch_fq_codel(E) grace(E) fuse(E) sunrpc(E) > configfs(E) ip_tables(E) x_tables(E) uas(E) usb_storage(E) > hid_generic(E) usbhid(E) nouveau(E) drm_ttm_helper(E) ttm(E) > i2c_algo_bit(E) drm_display_helper(E) crct10dif_pclmul(E) > crc32_pclmul(E) ghash_clmulni_intel(E) drm_kms_helper(E) > sha512_ssse3(E) ahci(E) sha512_generic(E) xhci_pci(E) syscopyarea(E) > aesni_intel(E) sysfillrect(E) libahci(E) ehci_pci(E) sysimgblt(E) > crypto_simd(E) xhci_hcd(E) ehci_hcd(E) cryptd(E) drm(E) libata(E) > cec(E) usbcore(E) usb_common(E) rc_core(E) video(E) wmi(E) button(E) > sd_mod(E) t10_pi(E) crc64_rocksoft_generic(E) crc64_rocksoft(E) > crc64(E) vfat(E) fat(E) virtio_blk(E) virtio_mmio(E) virtio(E) > virtio_ring(E) ext4(E) crc32c_intel(E) crc16(E) mbcache(E) jbd2(E) > loop(E) sg(E) dm_multipath(E) dm_mod(E) scsi_dh_rdac(E) > scsi_dh_emc(E) scsi_dh_alua(E) scsi_mod(E) scsi_common(E) msr(E) > efivarfs(E) autofs4(E) > [ 1171.962984] CPU: 4 PID: 81 Comm: kswapd0 Kdump: loaded Tainted: > G W E 6.1.0.g6feb57c-master #41 > [ 1171.962990] Hardware name: MEDION MS-7848/MS-7848, BIOS > M7848W08.20C 09/23/2013 > [ 1171.962995] RIP: 0010:__queue_work+0x33b/0x3d0 > [ 1171.963001] Code: 25 40 d3 02 00 f6 47 2c 20 74 18 e8 6f 6f 00 00 > 48 85 c0 74 0e 48 8b 40 20 48 3b 68 08 0f 84 f5 fc ff ff 0f 0b e9 fe > fd ff ff <0f> 0b e9 ee fd ff ff 83 c9 02 49 8d 57 68 e9 d7 fd ff ff > 80 3d f3 > [ 1171.963009] RSP: 0018:ffff8881010a7c38 EFLAGS: 00010003 > [ 1171.963014] RAX: ffff88814ae67350 RBX: ffffffff81fcc880 RCX: > 0000000000000000 > [ 1171.963019] RDX: 0000000000000000 RSI: 0000000000000000 RDI: > ffff888100078000 > [ 1171.963024] RBP: ffff88810a0bae00 R08: ffff888100400028 R09: > ffff888100400000 > [ 1171.963029] R10: 0000000000000000 R11: ffffffff8225d5c8 R12: > 0000000000000008 > [ 1171.963034] R13: 0000000000000004 R14: ffff88814ae67348 R15: > ffff888120a5e000 > [ 1171.963039] FS: 0000000000000000(0000) GS:ffff88840ed00000(0000) > knlGS:0000000000000000 > [ 1171.963045] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > [ 1171.963050] CR2: 00007f39558dc000 CR3: 00000001b893a002 CR4: > 00000000001706e0 > [ 1171.963054] Call Trace: > [ 1171.963058] <TASK> > [ 1171.963062] mod_delayed_work_on+0x49/0x70 > [ 1171.963070] nfsd4_state_shrinker_count+0x24/0x50 [nfsd] > [ 1171.963117] shrink_slab.constprop.94+0x9d/0x370 > [ 1171.963124] shrink_node+0x1c5/0x420 > [ 1171.963130] balance_pgdat+0x25f/0x530 > [ 1171.963136] ? __pfx_autoremove_wake_function+0x10/0x10 > [ 1171.963142] kswapd+0x12c/0x360 > [ 1171.963148] ? __pfx_autoremove_wake_function+0x10/0x10 > [ 1171.963153] ? __pfx_kswapd+0x10/0x10 > [ 1171.963160] kthread+0xc0/0xe0 > [ 1171.963165] ? __pfx_kthread+0x10/0x10 > [ 1171.963170] ret_from_fork+0x29/0x50 > [ 1171.963176] </TASK> > [ 1171.963180] ---[ end trace 0000000000000000 ]--- > [ 1171.963188] ------------[ cut here ]------------ > [ 1171.963192] WARNING: CPU: 4 PID: 81 at kernel/workqueue.c:1499 > __queue_work+0x33b/0x3d0 > [ 1171.963200] Modules linked in: netconsole(E) af_packet(E) > hid_logitech_hidpp(E) joydev(E) usblp(E) hid_logitech_dj(E) > ip6table_mangle(E) ip6table_raw(E) iptable_raw(E) bridge(E) stp(E) > llc(E) iscsi_ibft(E) iscsi_boot_sysfs(E) rfkill(E) nfnetlink(E) > ebtable_filter(E) ebtables(E) ip6table_filter(E) ip6_tables(E) > iptable_filter(E) bpfilter(E) intel_rapl_msr(E) intel_rapl_common(E) > x86_pkg_temp_thermal(E) intel_powerclamp(E) snd_hda_codec_realtek(E) > snd_hda_codec_generic(E) ledtrig_audio(E) coretemp(E) > snd_hda_codec_hdmi(E) iTCO_wdt(E) snd_hda_intel(E) at24(E) > nls_iso8859_1(E) kvm_intel(E) intel_pmc_bxt(E) snd_intel_dspcfg(E) > regmap_i2c(E) mei_hdcp(E) nls_cp437(E) iTCO_vendor_support(E) > snd_hda_codec(E) snd_hwdep(E) kvm(E) snd_hda_core(E) irqbypass(E) > r8169(E) pcspkr(E) snd_pcm(E) realtek(E) i2c_i801(E) mei_me(E) > snd_timer(E) mdio_devres(E) snd(E) lpc_ich(E) i2c_smbus(E) libphy(E) > soundcore(E) mfd_core(E) mei(E) fan(E) thermal(E) > intel_smartconnect(E) nfsd(E) auth_rpcgss(E) nfs_acl(E) > [ 1171.963255] lockd(E) sch_fq_codel(E) grace(E) fuse(E) sunrpc(E) > configfs(E) ip_tables(E) x_tables(E) uas(E) usb_storage(E) > hid_generic(E) usbhid(E) nouveau(E) drm_ttm_helper(E) ttm(E) > i2c_algo_bit(E) drm_display_helper(E) crct10dif_pclmul(E) > crc32_pclmul(E) ghash_clmulni_intel(E) drm_kms_helper(E) > sha512_ssse3(E) ahci(E) sha512_generic(E) xhci_pci(E) syscopyarea(E) > aesni_intel(E) sysfillrect(E) libahci(E) ehci_pci(E) sysimgblt(E) > crypto_simd(E) xhci_hcd(E) ehci_hcd(E) cryptd(E) drm(E) libata(E) > cec(E) usbcore(E) usb_common(E) rc_core(E) video(E) wmi(E) button(E) > sd_mod(E) t10_pi(E) crc64_rocksoft_generic(E) crc64_rocksoft(E) > crc64(E) vfat(E) fat(E) virtio_blk(E) virtio_mmio(E) virtio(E) > virtio_ring(E) ext4(E) crc32c_intel(E) crc16(E) mbcache(E) jbd2(E) > loop(E) sg(E) dm_multipath(E) dm_mod(E) scsi_dh_rdac(E) > scsi_dh_emc(E) scsi_dh_alua(E) scsi_mod(E) scsi_common(E) msr(E) > efivarfs(E) autofs4(E) > [ 1171.963342] CPU: 4 PID: 81 Comm: kswapd0 Kdump: loaded Tainted: > G W E 6.1.0.g6feb57c-master #41 > [ 1171.963348] Hardware name: MEDION MS-7848/MS-7848, BIOS > M7848W08.20C 09/23/2013 > [ 1171.963352] RIP: 0010:__queue_work+0x33b/0x3d0 > [ 1171.963358] Code: 25 40 d3 02 00 f6 47 2c 20 74 18 e8 6f 6f 00 00 > 48 85 c0 74 0e 48 8b 40 20 48 3b 68 08 0f 84 f5 fc ff ff 0f 0b e9 fe > fd ff ff <0f> 0b e9 ee fd ff ff 83 c9 02 49 8d 57 68 e9 d7 fd ff ff > 80 3d f3 > [ 1171.963364] RSP: 0018:ffff8881010a7c38 EFLAGS: 00010003 > [ 1171.963370] RAX: ffff888191ea9f50 RBX: ffffffff81fcc880 RCX: > 0000000000000000 > [ 1171.963374] RDX: 0000000000000000 RSI: 0000000000000000 RDI: > ffff888100078000 > [ 1171.963379] RBP: ffff88810a0bae00 R08: ffff888100400028 R09: > ffff888100400000 > [ 1171.963384] R10: 0000000000000000 R11: ffffffff8225d5c8 R12: > 0000000000000008 > [ 1171.963389] R13: 0000000000000004 R14: ffff888191ea9f48 R15: > ffff888120a5e000 > [ 1171.963394] FS: 0000000000000000(0000) GS:ffff88840ed00000(0000) > knlGS:0000000000000000 > [ 1171.963399] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > [ 1171.963404] CR2: 00007f39558dc000 CR3: 00000001b893a002 CR4: > 00000000001706e0 > [ 1171.963408] Call Trace: > [ 1171.963412] <TASK> > [ 1171.963416] mod_delayed_work_on+0x49/0x70 > [ 1171.963423] nfsd4_state_shrinker_count+0x24/0x50 [nfsd] > [ 1171.963471] shrink_slab.constprop.94+0x9d/0x370 > [ 1171.963478] shrink_node+0x1c5/0x420 > [ 1171.963484] balance_pgdat+0x25f/0x530 > [ 1171.963491] ? __pfx_autoremove_wake_function+0x10/0x10 > [ 1171.963498] kswapd+0x12c/0x360 > [ 1171.963504] ? __pfx_autoremove_wake_function+0x10/0x10 > [ 1171.963509] ? __pfx_kswapd+0x10/0x10 > [ 1171.963515] kthread+0xc0/0xe0 > [ 1171.963520] ? __pfx_kthread+0x10/0x10 > [ 1171.963524] ret_from_fork+0x29/0x50 > [ 1171.963531] </TASK> > [ 1171.963535] ---[ end trace 0000000000000000 ]--- > [ 1171.963542] ------------[ cut here ]------------ > [ 1171.963546] WARNING: CPU: 4 PID: 81 at kernel/workqueue.c:1499 > __queue_work+0x33b/0x3d0 > [ 1171.963554] Modules linked in: netconsole(E) af_packet(E) > hid_logitech_hidpp(E) joydev(E) usblp(E) hid_logitech_dj(E) > ip6table_mangle(E) ip6table_raw(E) iptable_raw(E) bridge(E) stp(E) > llc(E) iscsi_ibft(E) iscsi_boot_sysfs(E) rfkill(E) nfnetlink(E) > ebtable_filter(E) ebtables(E) ip6table_filter(E) ip6_tables(E) > iptable_filter(E) bpfilter(E) intel_rapl_msr(E) intel_rapl_common(E) > x86_pkg_temp_thermal(E) intel_powerclamp(E) snd_hda_codec_realtek(E) > snd_hda_codec_generic(E) ledtrig_audio(E) coretemp(E) > snd_hda_codec_hdmi(E) iTCO_wdt(E) snd_hda_intel(E) at24(E) > nls_iso8859_1(E) kvm_intel(E) intel_pmc_bxt(E) snd_intel_dspcfg(E) > regmap_i2c(E) mei_hdcp(E) nls_cp437(E) iTCO_vendor_support(E) > snd_hda_codec(E) snd_hwdep(E) kvm(E) snd_hda_core(E) irqbypass(E) > r8169(E) pcspkr(E) snd_pcm(E) realtek(E) i2c_i801(E) mei_me(E) > snd_timer(E) mdio_devres(E) snd(E) lpc_ich(E) i2c_smbus(E) libphy(E) > soundcore(E) mfd_core(E) mei(E) fan(E) thermal(E) > intel_smartconnect(E) nfsd(E) auth_rpcgss(E) nfs_acl(E) > [ 1171.963609] lockd(E) sch_fq_codel(E) grace(E) fuse(E) sunrpc(E) > configfs(E) ip_tables(E) x_tables(E) uas(E) usb_storage(E) > hid_generic(E) usbhid(E) nouveau(E) drm_ttm_helper(E) ttm(E) > i2c_algo_bit(E) drm_display_helper(E) crct10dif_pclmul(E) > crc32_pclmul(E) ghash_clmulni_intel(E) drm_kms_helper(E) > sha512_ssse3(E) ahci(E) sha512_generic(E) xhci_pci(E) syscopyarea(E) > aesni_intel(E) sysfillrect(E) libahci(E) ehci_pci(E) sysimgblt(E) > crypto_simd(E) xhci_hcd(E) ehci_hcd(E) cryptd(E) drm(E) libata(E) > cec(E) usbcore(E) usb_common(E) rc_core(E) video(E) wmi(E) button(E) > sd_mod(E) t10_pi(E) crc64_rocksoft_generic(E) crc64_rocksoft(E) > crc64(E) vfat(E) fat(E) virtio_blk(E) virtio_mmio(E) virtio(E) > virtio_ring(E) ext4(E) crc32c_intel(E) crc16(E) mbcache(E) jbd2(E) > loop(E) sg(E) dm_multipath(E) dm_mod(E) scsi_dh_rdac(E) > scsi_dh_emc(E) scsi_dh_alua(E) scsi_mod(E) scsi_common(E) msr(E) > efivarfs(E) autofs4(E) > [ 1171.963697] CPU: 4 PID: 81 Comm: kswapd0 Kdump: loaded Tainted: > G W E 6.1.0.g6feb57c-master #41 > [ 1171.963703] Hardware name: MEDION MS-7848/MS-7848, BIOS > M7848W08.20C 09/23/2013 > [ 1171.963709] RIP: 0010:__queue_work+0x33b/0x3d0 > [ 1171.963715] Code: 25 40 d3 02 00 f6 47 2c 20 74 18 e8 6f 6f 00 00 > 48 85 c0 74 0e 48 8b 40 20 48 3b 68 08 0f 84 f5 fc ff ff 0f 0b e9 fe > fd ff ff <0f> 0b e9 ee fd ff ff 83 c9 02 49 8d 57 68 e9 d7 fd ff ff > 80 3d f3 > [ 1171.963721] RSP: 0018:ffff8881010a7c38 EFLAGS: 00010003 > [ 1171.963726] RAX: ffff8881a6e87b50 RBX: ffffffff81fcc880 RCX: > 0000000000000000 > [ 1171.963730] RDX: 0000000000000000 RSI: 0000000000000000 RDI: > ffff888100078000 > [ 1171.963735] RBP: ffff88810a0bae00 R08: ffff888100400028 R09: > ffff888100400000 > [ 1171.963740] R10: 0000000000000000 R11: ffffffff8225d5c8 R12: > 0000000000000008 > [ 1171.963744] R13: 0000000000000004 R14: ffff8881a6e87b48 R15: > ffff888120a5e000 > [ 1171.963748] FS: 0000000000000000(0000) GS:ffff88840ed00000(0000) > knlGS:0000000000000000 > [ 1171.963753] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > [ 1171.963757] CR2: 00007f39558dc000 CR3: 00000001b893a002 CR4: > 00000000001706e0 > [ 1171.963762] Call Trace: > [ 1171.963765] <TASK> > [ 1171.963768] mod_delayed_work_on+0x49/0x70 > [ 1171.963775] nfsd4_state_shrinker_count+0x24/0x50 [nfsd] > [ 1171.963819] shrink_slab.constprop.94+0x9d/0x370 > [ 1171.963826] shrink_node+0x1c5/0x420 > [ 1171.963831] balance_pgdat+0x25f/0x530 > [ 1171.963837] ? __pfx_autoremove_wake_function+0x10/0x10 > [ 1171.963844] kswapd+0x12c/0x360 > [ 1171.963850] ? __pfx_autoremove_wake_function+0x10/0x10 > [ 1171.963855] ? __pfx_kswapd+0x10/0x10 > [ 1171.963860] kthread+0xc0/0xe0 > [ 1171.963864] ? __pfx_kthread+0x10/0x10 > [ 1171.963869] ret_from_fork+0x29/0x50 > [ 1171.963875] </TASK> > [ 1171.963878] ---[ end trace 0000000000000000 ]--- > [ 1171.963885] ------------[ cut here ]------------ > [ 1171.963890] WARNING: CPU: 4 PID: 81 at kernel/workqueue.c:1499 > __queue_work+0x33b/0x3d0 > [ 1171.963897] Modules linked in: netconsole(E) af_packet(E) > hid_logitech_hidpp(E) joydev(E) usblp(E) hid_logitech_dj(E) > ip6table_mangle(E) ip6table_raw(E) iptable_raw(E) bridge(E) stp(E) > llc(E) iscsi_ibft(E) iscsi_boot_sysfs(E) rfkill(E) nfnetlink(E) > ebtable_filter(E) ebtables(E) ip6table_filter(E) ip6_tables(E) > iptable_filter(E) bpfilter(E) intel_rapl_msr(E) intel_rapl_common(E) > x86_pkg_temp_thermal(E) intel_powerclamp(E) snd_hda_codec_realtek(E) > snd_hda_codec_generic(E) ledtrig_audio(E) coretemp(E) > snd_hda_codec_hdmi(E) iTCO_wdt(E) snd_hda_intel(E) at24(E) > nls_iso8859_1(E) kvm_intel(E) intel_pmc_bxt(E) snd_intel_dspcfg(E) > regmap_i2c(E) mei_hdcp(E) nls_cp437(E) iTCO_vendor_support(E) > snd_hda_codec(E) snd_hwdep(E) kvm(E) snd_hda_core(E) irqbypass(E) > r8169(E) pcspkr(E) snd_pcm(E) realtek(E) i2c_i801(E) mei_me(E) > snd_timer(E) mdio_devres(E) snd(E) lpc_ich(E) i2c_smbus(E) libphy(E) > soundcore(E) mfd_core(E) mei(E) fan(E) thermal(E) > intel_smartconnect(E) nfsd(E) auth_rpcgss(E) nfs_acl(E) > [ 1171.963945] lockd(E) sch_fq_codel(E) grace(E) fuse(E) sunrpc(E) > configfs(E) ip_tables(E) x_tables(E) uas(E) usb_storage(E) > hid_generic(E) usbhid(E) nouveau(E) drm_ttm_helper(E) ttm(E) > i2c_algo_bit(E) drm_display_helper(E) crct10dif_pclmul(E) > crc32_pclmul(E) ghash_clmulni_intel(E) drm_kms_helper(E) > sha512_ssse3(E) ahci(E) sha512_generic(E) xhci_pci(E) syscopyarea(E) > aesni_intel(E) sysfillrect(E) libahci(E) ehci_pci(E) sysimgblt(E) > crypto_simd(E) xhci_hcd(E) ehci_hcd(E) cryptd(E) drm(E) libata(E) > cec(E) usbcore(E) usb_common(E) rc_core(E) video(E) wmi(E) button(E) > sd_mod(E) t10_pi(E) crc64_rocksoft_generic(E) crc64_rocksoft(E) > crc64(E) vfat(E) fat(E) virtio_blk(E) virtio_mmio(E) virtio(E) > virtio_ring(E) ext4(E) crc32c_intel(E) crc16(E) mbcache(E) jbd2(E) > loop(E) sg(E) dm_multipath(E) dm_mod(E) scsi_dh_rdac(E) > scsi_dh_emc(E) scsi_dh_alua(E) scsi_mod(E) scsi_common(E) msr(E) > efivarfs(E) autofs4(E) > [ 1171.964026] CPU: 4 PID: 81 Comm: kswapd0 Kdump: loaded Tainted: > G W E 6.1.0.g6feb57c-master #41 > [ 1171.964032] Hardware name: MEDION MS-7848/MS-7848, BIOS > M7848W08.20C 09/23/2013 > [ 1171.964035] RIP: 0010:__queue_work+0x33b/0x3d0 > [ 1171.964041] Code: 25 40 d3 02 00 f6 47 2c 20 74 18 e8 6f 6f 00 00 > 48 85 c0 74 0e 48 8b 40 20 48 3b 68 08 0f 84 f5 fc ff ff 0f 0b e9 fe > fd ff ff <0f> 0b e9 ee fd ff ff 83 c9 02 49 8d 57 68 e9 d7 fd ff ff > 80 3d f3 > [ 1171.964046] RSP: 0018:ffff8881010a7c38 EFLAGS: 00010003 > [ 1171.964051] RAX: ffff888198394b50 RBX: ffffffff81fcc880 RCX: > 0000000000000000 > [ 1171.964056] RDX: 0000000000000000 RSI: 0000000000000000 RDI: > ffff888100078000 > [ 1171.964062] RBP: ffff88810a0bae00 R08: ffff888100400028 R09: > ffff888100400000 > [ 1171.964066] R10: 0000000000000000 R11: ffffffff8225d5c8 R12: > 0000000000000008 > [ 1171.964073] R13: 0000000000000004 R14: ffff888198394b48 R15: > ffff888120a5e000 > [ 1171.964077] FS: 0000000000000000(0000) GS:ffff88840ed00000(0000) > knlGS:0000000000000000 > [ 1171.964081] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > [ 1171.964086] CR2: 00007f39558dc000 CR3: 00000001b893a002 CR4: > 00000000001706e0 > [ 1171.964090] Call Trace: > [ 1171.964095] <TASK> > [ 1171.964099] mod_delayed_work_on+0x49/0x70 > [ 1171.964106] nfsd4_state_shrinker_count+0x24/0x50 [nfsd] > [ 1171.964154] shrink_slab.constprop.94+0x9d/0x370 > [ 1171.964160] shrink_node+0x1c5/0x420 > [ 1171.964166] balance_pgdat+0x25f/0x530 > [ 1171.964174] ? __pfx_autoremove_wake_function+0x10/0x10 > [ 1171.964181] kswapd+0x12c/0x360 > [ 1171.964187] ? __pfx_autoremove_wake_function+0x10/0x10 > [ 1171.964192] ? __pfx_kswapd+0x10/0x10 > [ 1171.964198] kthread+0xc0/0xe0 > [ 1171.964202] ? __pfx_kthread+0x10/0x10 > [ 1171.964207] ret_from_fork+0x29/0x50 > [ 1171.964213] </TASK> > [ 1171.964217] ---[ end trace 0000000000000000 ]--- > [ 1171.964224] ------------[ cut here ]------------ > [ 1171.964229] WARNING: CPU: 4 PID: 81 at kernel/workqueue.c:1499 > __queue_work+0x33b/0x3d0 > [ 1171.964235] Modules linked in: netconsole(E) af_packet(E) > hid_logitech_hidpp(E) joydev(E) usblp(E) hid_logitech_dj(E) > ip6table_mangle(E) ip6table_raw(E) iptable_raw(E) bridge(E) stp(E) > llc(E) iscsi_ibft(E) iscsi_boot_sysfs(E) rfkill(E) nfnetlink(E) > ebtable_filter(E) ebtables(E) ip6table_filter(E) ip6_tables(E) > iptable_filter(E) bpfilter(E) intel_rapl_msr(E) intel_rapl_common(E) > x86_pkg_temp_thermal(E) intel_powerclamp(E) snd_hda_codec_realtek(E) > snd_hda_codec_generic(E) ledtrig_audio(E) coretemp(E) > snd_hda_codec_hdmi(E) iTCO_wdt(E) snd_hda_intel(E) at24(E) > nls_iso8859_1(E) kvm_intel(E) intel_pmc_bxt(E) snd_intel_dspcfg(E) > regmap_i2c(E) mei_hdcp(E) nls_cp437(E) iTCO_vendor_support(E) > snd_hda_codec(E) snd_hwdep(E) kvm(E) snd_hda_core(E) irqbypass(E) > r8169(E) pcspkr(E) snd_pcm(E) realtek(E) i2c_i801(E) mei_me(E) > snd_timer(E) mdio_devres(E) snd(E) lpc_ich(E) i2c_smbus(E) libphy(E) > soundcore(E) mfd_core(E) mei(E) fan(E) thermal(E) > intel_smartconnect(E) nfsd(E) auth_rpcgss(E) nfs_acl(E) > [ 1171.964287] lockd(E) sch_fq_codel(E) grace(E) fuse(E) sunrpc(E) > configfs(E) ip_tables(E) x_tables(E) uas(E) usb_storage(E) > hid_generic(E) usbhid(E) nouveau(E) drm_ttm_helper(E) ttm(E) > i2c_algo_bit(E) drm_display_helper(E) crct10dif_pclmul(E) > crc32_pclmul(E) ghash_clmulni_intel(E) drm_kms_helper(E) > sha512_ssse3(E) ahci(E) sha512_generic(E) xhci_pci(E) syscopyarea(E) > aesni_intel(E) sysfillrect(E) libahci(E) ehci_pci(E) sysimgblt(E) > crypto_simd(E) xhci_hcd(E) ehci_hcd(E) cryptd(E) drm(E) libata(E) > cec(E) usbcore(E) usb_common(E) rc_core(E) video(E) wmi(E) button(E) > sd_mod(E) t10_pi(E) crc64_rocksoft_generic(E) crc64_rocksoft(E) > crc64(E) vfat(E) fat(E) virtio_blk(E) virtio_mmio(E) virtio(E) > virtio_ring(E) ext4(E) crc32c_intel(E) crc16(E) mbcache(E) jbd2(E) > loop(E) sg(E) dm_multipath(E) dm_mod(E) scsi_dh_rdac(E) > scsi_dh_emc(E) scsi_dh_alua(E) scsi_mod(E) scsi_common(E) msr(E) > efivarfs(E) autofs4(E) > [ 1171.964371] CPU: 4 PID: 81 Comm: kswapd0 Kdump: loaded Tainted: > G W E 6.1.0.g6feb57c-master #41 > [ 1171.964378] Hardware name: MEDION MS-7848/MS-7848, BIOS > M7848W08.20C 09/23/2013 > [ 1171.964382] RIP: 0010:__queue_work+0x33b/0x3d0 > [ 1171.964388] Code: 25 40 d3 02 00 f6 47 2c 20 74 18 e8 6f 6f 00 00 > 48 85 c0 74 0e 48 8b 40 20 48 3b 68 08 0f 84 f5 fc ff ff 0f 0b e9 fe > fd ff ff <0f> 0b e9 ee fd ff ff 83 c9 02 49 8d 57 68 e9 d7 fd ff ff > 80 3d f3 > [ 1171.964394] RSP: 0018:ffff8881010a7c38 EFLAGS: 00010003 > [ 1171.964399] RAX: ffff88838c101f50 RBX: ffffffff81fcc880 RCX: > 0000000000000000 > [ 1171.964404] RDX: 0000000000000000 RSI: 0000000000000000 RDI: > ffff888100078000 > [ 1171.964408] RBP: ffff88810a0bae00 R08: ffff888100400028 R09: > ffff888100400000 > [ 1171.964412] R10: 0000000000000000 R11: ffffffff8225d5c8 R12: > 0000000000000008 > [ 1171.964416] R13: 0000000000000004 R14: ffff88838c101f48 R15: > ffff888120a5e000 > [ 1171.964420] FS: 0000000000000000(0000) GS:ffff88840ed00000(0000) > knlGS:0000000000000000 > [ 1171.964425] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > [ 1171.964429] CR2: 00007f39558dc000 CR3: 00000001b893a002 CR4: > 00000000001706e0 > [ 1171.964433] Call Trace: > [ 1171.964437] <TASK> > [ 1171.964442] mod_delayed_work_on+0x49/0x70 > [ 1171.964450] nfsd4_state_shrinker_count+0x24/0x50 [nfsd] > [ 1171.964498] shrink_slab.constprop.94+0x9d/0x370 > [ 1171.964504] shrink_node+0x1c5/0x420 > [ 1171.964510] balance_pgdat+0x25f/0x530 > [ 1171.964518] ? __pfx_autoremove_wake_function+0x10/0x10 > [ 1171.964524] kswapd+0x12c/0x360 > [ 1171.964530] ? __pfx_autoremove_wake_function+0x10/0x10 > [ 1171.964536] ? __pfx_kswapd+0x10/0x10 > [ 1171.964541] kthread+0xc0/0xe0 > [ 1171.964545] ? __pfx_kthread+0x10/0x10 > [ 1171.964551] ret_from_fork+0x29/0x50 > [ 1171.964559] </TASK> > [ 1171.964562] ---[ end trace 0000000000000000 ]--- > [ 1281.909660] rcu: INFO: rcu_sched self-detected stall on CPU > [ 1281.909674] rcu: 4-...!: (15000 ticks this GP) > idle=3ee4/1/0x4000000000000000 softirq=437305/437305 fqs=210 > [ 1281.909680] (t=15000 jiffies g=566765 q=19351 ncpus=8) > [ 1281.909684] rcu: rcu_sched kthread starved for 14580 jiffies! > g566765 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=3 > [ 1281.909691] rcu: Unless rcu_sched kthread gets sufficient CPU > time, OOM is now expected behavior. > [ 1281.909695] rcu: RCU grace-period kthread stack dump: > [ 1281.909697] task:rcu_sched state:R running task > stack:0 pid:14 ppid:2 flags:0x00004000 > [ 1281.909704] Call Trace: > [ 1281.909707] <TASK> > [ 1281.909710] __schedule+0x2ba/0x8e0 > [ 1281.909720] schedule+0x55/0xb0 > [ 1281.909723] schedule_timeout+0x18d/0x280 > [ 1281.909729] ? __pfx_process_timeout+0x10/0x10 > [ 1281.909733] rcu_gp_fqs_loop+0x328/0x3b0 > [ 1281.909738] ? __pfx_rcu_gp_kthread+0x10/0x10 > [ 1281.909742] rcu_gp_kthread+0xb6/0x170 > [ 1281.909747] kthread+0xc0/0xe0 > [ 1281.909752] ? __pfx_kthread+0x10/0x10 > [ 1281.909756] ret_from_fork+0x29/0x50 > [ 1281.909762] </TASK> > [ 1281.909764] rcu: Stack dump where RCU GP kthread last ran: > [ 1281.909767] Sending NMI from CPU 4 to CPUs 3: > [ 1281.909772] NMI backtrace for cpu 3 > [ 1281.909774] CPU: 3 PID: 9 Comm: kworker/u16:0 Kdump: loaded > Tainted: G W E 6.1.0.g6feb57c-master #41 > [ 1281.909776] Hardware name: MEDION MS-7848/MS-7848, BIOS > M7848W08.20C 09/23/2013 > [ 1281.909777] Workqueue: writeback wb_workfn (flush-8:48) > [ 1281.909781] RIP: 0010:native_queued_spin_lock_slowpath+0x47/0x290 > [ 1281.909784] Code: c0 75 f2 5b 5d 41 5c 41 5d c3 cc cc cc cc f3 90 > eb e3 81 fe 00 01 00 00 0f 84 da 00 00 00 40 30 f6 85 f6 75 4f f0 0f > ba 2f 08 <0f> 92 c0 0f b6 c0 c1 e0 08 89 c2 8b 07 30 e4 09 d0 a9 00 > 01 ff ff > [ 1281.909785] RSP: 0018:ffff8881008a7418 EFLAGS: 00000046 > [ 1281.909786] RAX: 0000000000000001 RBX: ffff88818016b748 RCX: > 0000000000000000 > [ 1281.909787] RDX: 0000000000000001 RSI: 0000000000000000 RDI: > ffff88840ec2d4c0 > [ 1281.909787] RBP: ffff8881008a7470 R08: ffff888100400028 R09: > ffff888100400000 > [ 1281.909788] R10: 0000000000000000 R11: ffffffff8225d5c8 R12: > ffff88840ec2d4c0 > [ 1281.909788] R13: ffff88810a0bae00 R14: 0000000000000000 R15: > ffff88818016b710 > [ 1281.909789] FS: 0000000000000000(0000) GS:ffff88840ecc0000(0000) > knlGS:0000000000000000 > [ 1281.909790] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > [ 1281.909791] CR2: 0000559bf0ef4034 CR3: 0000000004210003 CR4: > 00000000001706e0 > [ 1281.909792] Call Trace: > [ 1281.909792] <TASK> > [ 1281.909793] _raw_spin_lock+0x1e/0x30 > [ 1281.909795] try_to_grab_pending+0x49/0x120 > [ 1281.909798] mod_delayed_work_on+0x2d/0x70 > [ 1281.909802] nfsd4_state_shrinker_count+0x24/0x50 [nfsd] > [ 1281.909842] shrink_slab.constprop.94+0x9d/0x370 > [ 1281.909845] shrink_node+0x1c5/0x420 > [ 1281.909847] try_to_free_pages+0x17b/0x560 > [ 1281.909850] __alloc_pages_slowpath.constprop.125+0x35d/0xc70 > [ 1281.909853] __alloc_pages+0x2b3/0x2e0 > [ 1281.909855] new_slab+0x276/0x360 > [ 1281.909856] ___slab_alloc+0x217/0x710 > [ 1281.909858] ? mempool_alloc+0x54/0x160 > [ 1281.909860] ? ext4_mark_iloc_dirty+0x177/0x600 [ext4] > [ 1281.909897] ? mempool_alloc+0x54/0x160 > [ 1281.909898] kmem_cache_alloc+0x1b6/0x1d0 > [ 1281.909899] ? __pfx_autoremove_wake_function+0x10/0x10 > [ 1281.909901] mempool_alloc+0x54/0x160 > [ 1281.909903] bio_alloc_bioset+0x1d5/0x3a0 > [ 1281.909906] ? __pfx_ext4_end_bio+0x10/0x10 [ext4] > [ 1281.909933] ext4_bio_write_page+0x49f/0x530 [ext4] > [ 1281.909956] mpage_submit_page+0x4c/0x70 [ext4] > [ 1281.909978] mpage_map_and_submit_buffers+0x141/0x220 [ext4] > [ 1281.909998] ? __check_block_validity.constprop.83+0x3e/0x90 > [ext4] > [ 1281.910016] ? ext4_map_blocks+0x1fd/0x5a0 [ext4] > [ 1281.910035] ? __cond_resched+0x15/0x30 > [ 1281.910037] ? kmem_cache_alloc+0xe1/0x1d0 > [ 1281.910038] ext4_do_writepages+0x60d/0xbc0 [ext4] > [ 1281.910060] ? sock_wmalloc+0x60/0x60 > [ 1281.910063] ? update_group_capacity+0x24/0x220 > [ 1281.910065] ext4_writepages+0x6a/0xd0 [ext4] > [ 1281.910085] do_writepages+0xc8/0x1a0 > [ 1281.910087] __writeback_single_inode+0x39/0x2d0 > [ 1281.910089] writeback_sb_inodes+0x1c2/0x480 > [ 1281.910090] __writeback_inodes_wb+0x5f/0xd0 > [ 1281.910091] wb_writeback+0x1de/0x250 > [ 1281.910093] wb_workfn+0x18b/0x3f0 > [ 1281.910094] ? finish_task_switch+0x87/0x2c0 > [ 1281.910096] process_one_work+0x1f7/0x3c0 > [ 1281.910098] worker_thread+0x2d/0x3b0 > [ 1281.910100] ? __pfx_worker_thread+0x10/0x10 > [ 1281.910102] kthread+0xc0/0xe0 > [ 1281.910103] ? __pfx_kthread+0x10/0x10 > [ 1281.910104] ret_from_fork+0x29/0x50 > [ 1281.910106] </TASK> > [ 1281.910764] CPU: 4 PID: 81 Comm: kswapd0 Kdump: loaded Tainted: > G W E 6.1.0.g6feb57c-master #41 > [ 1281.911452] Hardware name: MEDION MS-7848/MS-7848, BIOS > M7848W08.20C 09/23/2013 > [ 1281.911455] RIP: 0010:try_to_grab_pending+0x79/0x120 > [ 1281.911459] Code: 04 74 11 48 81 e7 00 ff ff ff 49 89 fd 74 05 4c > 3b 27 74 59 4c 89 e7 c6 07 00 0f 1f 00 48 8b 45 00 f6 c4 02 74 01 fb > 48 8b 13 <b8> fe ff ff ff 83 e2 14 48 83 fa 10 74 9f f3 90 b8 f5 ff > ff ff 5b > [ 1281.911463] RSP: 0018:ffff8881010a7c58 EFLAGS: 00000202 > [ 1281.911466] RAX: 0000000000000246 RBX: ffff88818016b748 RCX: > 0000000000100000 > [ 1281.911469] RDX: 0000000000000001 RSI: 0000000000100000 RDI: > ffff88840ec2d4c0 > [ 1281.911471] RBP: ffff8881010a7c80 R08: ffff888100400028 R09: > ffff888100400000 > [ 1281.911474] R10: 0000000000000000 R11: ffffffff8225d5c8 R12: > ffff88840ec2d4c0 > [ 1281.911529] R13: ffff88810a0bae00 R14: 0000000000000000 R15: > ffff88818016b710 > [ 1281.911532] FS: 0000000000000000(0000) GS:ffff88840ed00000(0000) > knlGS:0000000000000000 > [ 1281.911535] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > [ 1281.911538] CR2: 00007fab452688ce CR3: 0000000004210002 CR4: > 00000000001706e0 > [ 1281.911540] Call Trace: > [ 1281.911542] <TASK> > [ 1281.911545] mod_delayed_work_on+0x2d/0x70 > [ 1281.911549] nfsd4_state_shrinker_count+0x24/0x50 [nfsd] > [ 1281.911581] shrink_slab.constprop.94+0x9d/0x370 > [ 1281.911585] shrink_node+0x1c5/0x420 > [ 1281.911590] balance_pgdat+0x25f/0x530 > [ 1281.911594] ? __pfx_autoremove_wake_function+0x10/0x10 > [ 1281.911650] kswapd+0x12c/0x360 > [ 1281.911654] ? __pfx_autoremove_wake_function+0x10/0x10 > [ 1281.911658] ? __pfx_kswapd+0x10/0x10 > [ 1281.911661] kthread+0xc0/0xe0 > [ 1281.911664] ? __pfx_kthread+0x10/0x10 > [ 1281.911667] ret_from_fork+0x29/0x50 > [ 1281.911671] </TASK> > [ 1371.224288] sysrq: Resetting >
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