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Date: Wed, 20 Jan 2016 08:44:37 +0800
From: kernel test robot <ying.huang@...ux.intel.com>
TO: Sudip Mukherjee <sudipm.mukherjee@...il.com>
CC: Mark Brown <broonie@...nel.org>
Subject: [lkp] [spi] 2baed30cb3: BUG: scheduling while atomic:
systemd-udevd/134/0x00000002
FYI, we noticed the below changes on
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
commit 2baed30cb30727b2637d26eac5a8887875a13420 ("spi: lm70llp: use new parport device model")
+----------------+------------+------------+
| | 74bdced4b4 | 2baed30cb3 |
+----------------+------------+------------+
| boot_successes | 0 | 0 |
+----------------+------------+------------+
[ 6.358390] i6300esb: Intel 6300ESB WatchDog Timer Driver v0.05
[ 6.358540] i6300esb: cannot register miscdev on minor=130 (err=-16)
[ 6.358555] i6300ESB timer: probe of 0000:00:06.0 failed with error -16
[ 6.363357] BUG: scheduling while atomic: systemd-udevd/134/0x00000002
[ 6.363366] Modules linked in: crc32c_intel pcspkr evdev i6300esb ide_cd_mod cdrom intel_agp intel_gtt i2c_piix4 i2c_core virtio_pci virtio virtio_ring agpgart rtc_cmos(+) parport_pc(+) autofs4
[ 6.363369] CPU: 1 PID: 134 Comm: systemd-udevd Not tainted 4.4.0-rc1-00006-g2baed30 #1
[ 6.363370] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Debian-1.8.2-1 04/01/2014
[ 6.363372] 0000000000012880 ffff88007f8bb880 ffffffff878a5e4d ffff880078712880
[ 6.363374] ffff88007f8bb890 ffffffff876a64d6 ffff88007f8bb8d0 ffffffff87b05f69
[ 6.363375] ffff88005d04e340 ffff88007f8bc000 000000000000007f ffffffff879a6260
[ 6.363375] Call Trace:
[ 6.363385] [<ffffffff878a5e4d>] dump_stack+0x4b/0x6e
[ 6.363391] [<ffffffff876a64d6>] __schedule_bug+0x46/0x60
[ 6.363394] [<ffffffff87b05f69>] __schedule+0x549/0x780
[ 6.363398] [<ffffffff879a6260>] ? dead_read+0x10/0x10
[ 6.363399] [<ffffffff87b061d7>] schedule+0x37/0x80
[ 6.363406] [<ffffffff87b0930f>] schedule_hrtimeout_range_clock+0x9f/0x100
[ 6.363410] [<ffffffff876d22b0>] ? hrtimer_init+0x10/0x10
[ 6.363411] [<ffffffff87b0937e>] schedule_hrtimeout_range+0xe/0x10
[ 6.363412] [<ffffffff87b08f16>] usleep_range+0x46/0x50
[ 6.363418] [<ffffffff87a7f7a3>] lcd_write_cmd_p8+0x33/0x90
[ 6.363420] [<ffffffff87a7fba5>] lcd_init_display+0x35/0x130
[ 6.363421] [<ffffffff87a80ba3>] panel_attach+0x6f3/0xb30
[ 6.363423] [<ffffffff879a6260>] ? dead_read+0x10/0x10
[ 6.363424] [<ffffffff879a6272>] driver_check+0x12/0x20
[ 6.363429] [<ffffffff879af286>] bus_for_each_drv+0x56/0x90
[ 6.363430] [<ffffffff879a6504>] attach_driver_chain+0x54/0x60
[ 6.363432] [<ffffffff879a65fb>] parport_announce_port+0xeb/0x140
[ 6.363439] [<ffffffffc00e1219>] parport_pc_probe_port+0x729/0xc40 [parport_pc]
[ 6.363441] [<ffffffff879ad3c7>] ? __dev_printk+0x37/0x80
[ 6.363442] [<ffffffff879ad757>] ? _dev_info+0x57/0x60
[ 6.363445] [<ffffffffc00e1ade>] parport_pc_pnp_probe+0x13e/0x1e0 [parport_pc]
[ 6.363448] [<ffffffffc00e19a0>] ? parport_pc_pci_probe+0x270/0x270 [parport_pc]
[ 6.363458] [<ffffffff8795aecc>] pnp_device_probe+0x5c/0xb0
[ 6.363461] [<ffffffff879b135d>] driver_probe_device+0x21d/0x490
[ 6.363463] [<ffffffff879b164f>] __driver_attach+0x7f/0x90
[ 6.363464] [<ffffffff879b15d0>] ? driver_probe_device+0x490/0x490
[ 6.363466] [<ffffffff879af1df>] bus_for_each_dev+0x5f/0x90
[ 6.363467] [<ffffffff879b0b69>] driver_attach+0x19/0x20
[ 6.363469] [<ffffffff879b0711>] bus_add_driver+0x1e1/0x280
[ 6.363470] [<ffffffff879b1adb>] driver_register+0x5b/0xd0
[ 6.363472] [<ffffffff8795ad3b>] pnp_register_driver+0x1b/0x20
[ 6.363475] [<ffffffffc00e84ef>] parport_pc_init+0x437/0xf48 [parport_pc]
[ 6.363478] [<ffffffffc00e80b8>] ? parport_parse_param+0xb8/0xb8 [parport_pc]
[ 6.363481] [<ffffffff876003de>] do_one_initcall+0xae/0x1f0
[ 6.363482] [<ffffffff876a67f4>] ? __might_sleep+0x44/0x80
[ 6.363485] [<ffffffff87706d8b>] do_init_module+0x5a/0x38e
[ 6.363489] [<ffffffff876e7e1d>] load_module+0x1ded/0x2300
[ 6.363491] [<ffffffff876e5320>] ? m_show+0x100/0x100
[ 6.363492] [<ffffffff876e5605>] ? copy_module_from_fd+0xc5/0x120
[ 6.363494] [<ffffffff876e8535>] SyS_finit_module+0x95/0xc0
[ 6.363496] [<ffffffff87b09e2e>] entry_SYSCALL_64_fastpath+0x12/0x71
LKP: HOSTNAME vm-lkp-wsx03-2G-2, MAC , kernel 4.4.0-rc1-00006-g2baed30 1, serial console /dev/ttyS0
[ 6.476101] BUG: sleeping function called from invalid context at kernel/locking/mutex.c:97
[ 6.478575] in_atomic(): 1, irqs_disabled(): 0, pid: 134, name: systemd-udevd
[ 6.480112] CPU: 0 PID: 134 Comm: systemd-udevd Tainted: G W 4.4.0-rc1-00006-g2baed30 #1
[ 6.482404] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Debian-1.8.2-1 04/01/2014
[ 6.484632] 0000000000000061 ffff88007f8bb908 ffffffff878a5e4d ffff88005d04e340
[ 6.484633] ffff88007f8bb920 ffffffff876a676d ffffffff87d46380 ffff88007f8bb948
[ 6.484634] ffffffff876a67f4 ffffffff87e51ea0 ffffffff87e6b718 000000000000009c
[ 6.484635] Call Trace:
[ 6.484641] [<ffffffff878a5e4d>] dump_stack+0x4b/0x6e
[ 6.484644] [<ffffffff876a676d>] ___might_sleep+0xcd/0x110
[ 6.484648] [<ffffffff876a67f4>] __might_sleep+0x44/0x80
[ 6.484651] [<ffffffff87b07fab>] mutex_lock+0x1b/0x40
[ 6.484655] [<ffffffff8799b76b>] misc_register+0x2b/0x180
[ 6.484659] [<ffffffff87a7f7e7>] ? lcd_write_cmd_p8+0x77/0x90
[ 6.484661] [<ffffffff879a6260>] ? dead_read+0x10/0x10
[ 6.484662] [<ffffffff87a80bdd>] panel_attach+0x72d/0xb30
[ 6.484664] [<ffffffff879a6260>] ? dead_read+0x10/0x10
[ 6.484665] [<ffffffff879a6272>] driver_check+0x12/0x20
[ 6.484667] [<ffffffff879af286>] bus_for_each_drv+0x56/0x90
[ 6.484668] [<ffffffff879a6504>] attach_driver_chain+0x54/0x60
calling: settle
[ 6.484670] [<ffffffff879a65fb>] parport_announce_port+0xeb/0x140
[ 6.484674] [<ffffffffc00e1219>] parport_pc_probe_port+0x729/0xc40 [parport_pc]
ipconfig: no devices to configure
ipconfig: no devices to configure
[ 6.484676] [<ffffffff879ad3c7>] ? __dev_printk+0x37/0x80
ipconfig: no devices to configure
ipconfig: no devices to configure
ipconfig: no devices to configure
ipconfig: no devices to configure
[ 6.484677] [<ffffffff879ad757>] ? _dev_info+0x57/0x60
ipconfig: no devices to configure
ipconfig: no devices to configure
ipconfig: no devices to configure
ipconfig: no devices to configure
[ 6.484680] [<ffffffffc00e1ade>] parport_pc_pnp_probe+0x13e/0x1e0 [parport_pc]
/lkp/lkp/src/bin/run-ipconfig: 246: .: Can't open /run/net-eth0.conf
[ 6.484683] [<ffffffffc00e19a0>] ? parport_pc_pci_probe+0x270/0x270 [parport_pc]
[ 6.484686] [<ffffffff8795aecc>] pnp_device_probe+0x5c/0xb0
[ 6.484687] [<ffffffff879b135d>] driver_probe_device+0x21d/0x490
[ 6.484689] [<ffffffff879b164f>] __driver_attach+0x7f/0x90
[ 6.484690] [<ffffffff879b15d0>] ? driver_probe_device+0x490/0x490
[ 6.484691] [<ffffffff879af1df>] bus_for_each_dev+0x5f/0x90
[ 6.484693] [<ffffffff879b0b69>] driver_attach+0x19/0x20
[ 6.484694] [<ffffffff879b0711>] bus_add_driver+0x1e1/0x280
[ 6.484695] [<ffffffff879b1adb>] driver_register+0x5b/0xd0
[ 6.484697] [<ffffffff8795ad3b>] pnp_register_driver+0x1b/0x20
!!! IP-Config: Auto-configuration of network failed !!!
[ 6.484700] [<ffffffffc00e84ef>] parport_pc_init+0x437/0xf48 [parport_pc]
[ 6.484702] [<ffffffffc00e80b8>] ? parport_parse_param+0xb8/0xb8 [parport_pc]
[ 6.484704] [<ffffffff876003de>] do_one_initcall+0xae/0x1f0
[ 6.484705] [<ffffffff876a67f4>] ? __might_sleep+0x44/0x80
[ 6.484707] [<ffffffff87706d8b>] do_init_module+0x5a/0x38e
[ 6.484710] [<ffffffff876e7e1d>] load_module+0x1ded/0x2300
[ 6.484711] [<ffffffff876e5320>] ? m_show+0x100/0x100
[ 6.484713] [<ffffffff876e5605>] ? copy_module_from_fd+0xc5/0x120
[ 6.484714] [<ffffffff876e8535>] SyS_finit_module+0x95/0xc0
[ 6.484716] [<ffffffff87b09e2e>] entry_SYSCALL_64_fastpath+0x12/0x71
[ 6.484750] BUG: scheduling while atomic: systemd-udevd/134/0x00000000
[ 6.484758] Modules linked in: crc32c_intel pcspkr evdev i6300esb ide_cd_mod cdrom intel_agp intel_gtt i2c_piix4 i2c_core virtio_pci virtio virtio_ring agpgart rtc_cmos(+) parport_pc(+) autofs4
[ 6.484760] CPU: 0 PID: 134 Comm: systemd-udevd Tainted: G W 4.4.0-rc1-00006-g2baed30 #1
[ 6.484761] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Debian-1.8.2-1 04/01/2014
[ 6.484762] 0000000000012880 ffff88007f8bb6b8 ffffffff878a5e4d ffff880078612880
[ 6.484763] ffff88007f8bb6c8 ffffffff876a64d6 ffff88007f8bb708 ffffffff87b05f69
[ 6.484764] ffff88005d04e340 ffff88007f8bc000 7fffffffffffffff ffff88005d04e340
[ 6.484765] Call Trace:
[ 6.484767] [<ffffffff878a5e4d>] dump_stack+0x4b/0x6e
[ 6.484768] [<ffffffff876a64d6>] __schedule_bug+0x46/0x60
[ 6.484770] [<ffffffff87b05f69>] __schedule+0x549/0x780
[ 6.484771] [<ffffffff87b061d7>] schedule+0x37/0x80
[ 6.484772] [<ffffffff87b09057>] schedule_timeout+0x137/0x180
[ 6.484773] [<ffffffff87b07528>] wait_for_completion+0xb8/0x120
[ 6.484775] [<ffffffff876a95c0>] ? wake_up_q+0x60/0x60
[ 6.484777] [<ffffffff879b6f44>] devtmpfs_create_node+0xf4/0x120
[ 6.484779] [<ffffffff879ae449>] device_add+0x5c9/0x5e0
[ 6.484781] [<ffffffff879ae646>] device_create_groups_vargs+0xd6/0xf0
[ 6.484782] [<ffffffff879ae6f1>] device_create_with_groups+0x31/0x40
[ 6.484784] [<ffffffff87b07fab>] ? mutex_lock+0x1b/0x40
[ 6.484785] [<ffffffff8799b7ee>] misc_register+0xae/0x180
[ 6.484787] [<ffffffff879a6260>] ? dead_read+0x10/0x10
[ 6.484788] [<ffffffff87a80bdd>] panel_attach+0x72d/0xb30
[ 6.484790] [<ffffffff879a6260>] ? dead_read+0x10/0x10
[ 6.484791] [<ffffffff879a6272>] driver_check+0x12/0x20
[ 6.484793] [<ffffffff879af286>] bus_for_each_drv+0x56/0x90
[ 6.484794] [<ffffffff879a6504>] attach_driver_chain+0x54/0x60
[ 6.484795] [<ffffffff879a65fb>] parport_announce_port+0xeb/0x140
[ 6.484798] [<ffffffffc00e1219>] parport_pc_probe_port+0x729/0xc40 [parport_pc]
[ 6.484800] [<ffffffff879ad3c7>] ? __dev_printk+0x37/0x80
[ 6.484801] [<ffffffff879ad757>] ? _dev_info+0x57/0x60
[ 6.484804] [<ffffffffc00e1ade>] parport_pc_pnp_probe+0x13e/0x1e0 [parport_pc]
[ 6.484807] [<ffffffffc00e19a0>] ? parport_pc_pci_probe+0x270/0x270 [parport_pc]
[ 6.484808] [<ffffffff8795aecc>] pnp_device_probe+0x5c/0xb0
[ 6.484810] [<ffffffff879b135d>] driver_probe_device+0x21d/0x490
[ 6.484811] [<ffffffff879b164f>] __driver_attach+0x7f/0x90
[ 6.484812] [<ffffffff879b15d0>] ? driver_probe_device+0x490/0x490
[ 6.484814] [<ffffffff879af1df>] bus_for_each_dev+0x5f/0x90
[ 6.484815] [<ffffffff879b0b69>] driver_attach+0x19/0x20
[ 6.484816] [<ffffffff879b0711>] bus_add_driver+0x1e1/0x280
[ 6.484817] [<ffffffff879b1adb>] driver_register+0x5b/0xd0
[ 6.484819] [<ffffffff8795ad3b>] pnp_register_driver+0x1b/0x20
[ 6.484821] [<ffffffffc00e84ef>] parport_pc_init+0x437/0xf48 [parport_pc]
[ 6.484823] [<ffffffffc00e80b8>] ? parport_parse_param+0xb8/0xb8 [parport_pc]
[ 6.484824] [<ffffffff876003de>] do_one_initcall+0xae/0x1f0
[ 6.484826] [<ffffffff876a67f4>] ? __might_sleep+0x44/0x80
[ 6.484827] [<ffffffff87706d8b>] do_init_module+0x5a/0x38e
[ 6.484829] [<ffffffff876e7e1d>] load_module+0x1ded/0x2300
[ 6.484830] [<ffffffff876e5320>] ? m_show+0x100/0x100
[ 6.484831] [<ffffffff876e5605>] ? copy_module_from_fd+0xc5/0x120
[ 6.484833] [<ffffffff876e8535>] SyS_finit_module+0x95/0xc0
[ 6.484835] [<ffffffff87b09e2e>] entry_SYSCALL_64_fastpath+0x12/0x71
[ 6.502415] rtc_cmos 00:00: RTC can wake from S4
[ 6.502722] rtc rtc0: alarm rollover: day
[ 6.502841] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0
[ 6.503016] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram, hpet irqs
!!! IP-Config: Auto-configuration of network failed !!!
[ 7.087624] advantechwdt: Unexpected close, not stopping watchdog!
[ 7.097583] systemd-journald[110]: Received SIGTERM from PID 1 (systemd-shutdow).
[ 7.099582] systemd-journald[110]: systemd-journald stopped as pid 110
[ 7.101053] systemd-journald[110]: Assertion 's->event->state != SD_EVENT_FINISHED' failed at ../src/libsystemd/sd-event/sd-event.c:1538, function sd_event_source_set_time(). Ignoring.
[ 7.182675] Unregister pv shared memory for cpu 0
[ 7.183875] Unregister pv shared memory for cpu 1
[ 7.185019] BUG: scheduling while atomic: systemd-shutdow/1/0x00000002
[ 7.186359] Modules linked in: crc32c_intel pcspkr evdev i6300esb ide_cd_mod cdrom intel_agp intel_gtt i2c_piix4 i2c_core virtio_pci virtio virtio_ring agpgart rtc_cmos parport_pc autofs4
[ 7.191095] CPU: 1 PID: 1 Comm: systemd-shutdow Tainted: G W 4.4.0-rc1-00006-g2baed30 #1
[ 7.193163] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Debian-1.8.2-1 04/01/2014
[ 7.195158] 0000000000012880 ffff8800760a3ba8 ffffffff878a5e4d ffff880078712880
[ 7.197294] ffff8800760a3bb8 ffffffff876a64d6 ffff8800760a3bf8 ffffffff87b05f69
[ 7.199436] ffff88007609d340 ffff8800760a4000 0000000000000020 0000000000000001
[ 7.201579] Call Trace:
[ 7.202432] [<ffffffff878a5e4d>] dump_stack+0x4b/0x6e
[ 7.203572] [<ffffffff876a64d6>] __schedule_bug+0x46/0x60
[ 7.204762] [<ffffffff87b05f69>] __schedule+0x549/0x780
[ 7.205929] [<ffffffff87b061d7>] schedule+0x37/0x80
[ 7.207050] [<ffffffff87b0930f>] schedule_hrtimeout_range_clock+0x9f/0x100
[ 7.208447] [<ffffffff876d22b0>] ? hrtimer_init+0x10/0x10
[ 7.209624] [<ffffffff87b0937e>] schedule_hrtimeout_range+0xe/0x10
[ 7.210915] [<ffffffff87b08f16>] usleep_range+0x46/0x50
[ 7.212106] [<ffffffff87a7f7a3>] lcd_write_cmd_p8+0x33/0x90
[ 7.213294] [<ffffffff87a7f10e>] lcd_gotoxy+0x4e/0x50
[ 7.214433] [<ffffffff87a7f60a>] lcd_clear_fast_p8+0x2a/0x100
[ 7.215645] [<ffffffff87a7fe59>] lcd_write_char+0x1b9/0x740
[ 7.216833] [<ffffffff87a8041b>] panel_lcd_print+0x3b/0x70
[ 7.218036] [<ffffffff87a80484>] panel_notify_sys+0x34/0x60
[ 7.219242] [<ffffffff876a2f85>] notifier_call_chain+0x45/0x70
[ 7.220461] [<ffffffff876a32b2>] __blocking_notifier_call_chain+0x42/0x60
[ 7.221813] [<ffffffff876a32e1>] blocking_notifier_call_chain+0x11/0x20
[ 7.223116] [<ffffffff876a3fb8>] kernel_restart_prepare+0x18/0x40
Thanks,
Kernel Test Robot
View attachment "config-4.4.0-rc1-00006-g2baed30" of type "text/plain" (74135 bytes)
Download attachment "dmesg.xz" of type "application/x-xz" (13324 bytes)
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