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Date: Wed, 15 Dec 2021 05:45:45 +0100
From: Udo van den Heuvel <udovdh@...all.nl>
To: "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: crash on 5.15.8
Hello,
Found this in messages after a crash this morning.
How to fix?
Udo
Dec 15 03:35:01 crashbox kernel: [47328.827897] BUG: scheduling while
atomic: rkhunter/144447/0x00000003
Dec 15 03:35:01 crashbox kernel: [47328.827905] Modules linked in:
snd_seq_dummy mq_deadline xt_MASQUERADE iptable_nat nf_nat ipt_REJECT
nf_reject_ipv4 xt_u32 xt_multiport iptable_filter
nf_conntrack_netbios_ns nf_conntrack_broadcast ip6t_REJECT
nf_reject_ipv6 xt_tcpudp xt_state xt_conntrack nf_conntrack
nf_defrag_ipv6 nf_defrag_ipv4 it87 msr ip6table_filter hwmon_vid
ip6_tables snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel
snd_intel_dspcfg uvcvideo videobuf2_vmalloc snd_hda_codec
videobuf2_memops snd_usb_audio videobuf2_v4l2 snd_hda_core snd_hwdep
snd_usbmidi_lib videodev snd_rawmidi snd_seq videobuf2_common
snd_seq_device cdc_acm lzo_rle snd_pcm lzo_compress snd_timer snd
i2c_piix4 bfq evdev p_lkrg binfmt_misc fuse configfs zram zsmalloc
ip_tables x_tables amdgpu drm_ttm_helper aesni_intel ttm gpu_sched
sr_mod cdrom hid_generic usbhid i2c_dev autofs4
Dec 15 03:35:01 crashbox kernel: [47328.827959] Preemption disabled at:
Dec 15 03:35:01 crashbox kernel: [47328.827960] [<ffffffffa4029d4b>]
optimized_callback+0x1b/0xf0
Dec 15 03:35:01 crashbox kernel: [47328.827980] CPU: 10 PID: 144447
Comm: rkhunter Not tainted 5.15.8 #4
Dec 15 03:35:01 crashbox kernel: [47328.827984] Hardware name: Gigabyte
Technology Co., Ltd. X570 AORUS PRO/X570 AORUS PRO, BIOS F35d 10/13/2021
Dec 15 03:35:01 crashbox kernel: [47328.827986] Call Trace:
Dec 15 03:35:01 crashbox kernel: [47328.827995] <TASK>
Dec 15 03:35:01 crashbox kernel: [47328.828001] dump_stack_lvl+0x34/0x44
Dec 15 03:35:01 crashbox kernel: [47328.828013] ?
optimized_callback+0x1b/0xf0
Dec 15 03:35:01 crashbox kernel: [47328.828015]
__schedule_bug.cold+0x7c/0x8a
Dec 15 03:35:01 crashbox kernel: [47328.828020] __schedule+0x5ae/0x7a0
Dec 15 03:35:01 crashbox kernel: [47328.828028] schedule+0x3e/0xe0
Dec 15 03:35:01 crashbox kernel: [47328.828030] schedule_timeout+0xbb/0xf0
Dec 15 03:35:01 crashbox kernel: [47328.828034] ? resched_curr+0x1b/0x60
Dec 15 03:35:01 crashbox kernel: [47328.828042]
wait_for_completion+0x84/0xe0
Dec 15 03:35:01 crashbox kernel: [47328.828046]
__flush_work.isra.0+0x15a/0x220
Dec 15 03:35:01 crashbox kernel: [47328.828052] ?
flush_workqueue_prep_pwqs+0x110/0x110
Dec 15 03:35:01 crashbox kernel: [47328.828054]
__drain_all_pages+0x15e/0x1b0
Dec 15 03:35:01 crashbox kernel: [47328.828057]
__alloc_pages_slowpath.constprop.0+0x2e1/0xab0
Dec 15 03:35:01 crashbox kernel: [47328.828060] __alloc_pages+0x16c/0x1e0
Dec 15 03:35:01 crashbox kernel: [47328.828062]
cache_alloc_refill+0x23e/0x810
Dec 15 03:35:01 crashbox kernel: [47328.828066]
kmem_cache_alloc+0x105/0x120
Dec 15 03:35:01 crashbox kernel: [47328.828069] p_dump_task_f+0x19/0xf0
[p_lkrg]
Dec 15 03:35:01 crashbox kernel: [47328.828083]
p_wake_up_new_task_entry+0x6b/0xe0 [p_lkrg]
Dec 15 03:35:01 crashbox kernel: [47328.828090]
pre_handler_kretprobe+0x8a/0x160
Dec 15 03:35:01 crashbox kernel: [47328.828096] opt_pre_handler+0x47/0x80
Dec 15 03:35:01 crashbox kernel: [47328.828099]
optimized_callback+0xba/0xf0
Dec 15 03:35:01 crashbox kernel: [47328.828101] 0xffffffffc037d294
Dec 15 03:35:01 crashbox kernel: [47328.828103] ?
wake_up_new_task+0x1/0x290
Dec 15 03:35:01 crashbox kernel: [47328.828106] ? kernel_clone+0xd6/0x3a0
Dec 15 03:35:01 crashbox kernel: [47328.828108] ?
exit_to_user_mode_prepare+0x19/0xf0
Dec 15 03:35:01 crashbox kernel: [47328.828110] ? __do_sys_clone+0x60/0x80
Dec 15 03:35:01 crashbox kernel: [47328.828112] ? do_syscall_64+0x5c/0x80
Dec 15 03:35:01 crashbox kernel: [47328.828114] ? do_syscall_64+0x69/0x80
Dec 15 03:35:01 crashbox kernel: [47328.828116] ?
exit_to_user_mode_prepare+0x19/0xf0
Dec 15 03:35:01 crashbox kernel: [47328.828117] ?
entry_SYSCALL_64_after_hwframe+0x44/0xae
Dec 15 03:35:01 crashbox kernel: [47328.828120] </TASK>
Dec 15 03:35:01 crashbox kernel: [47328.838718] sh: page allocation
failure: order:7, mode:0x40cc0(GFP_KERNEL|__GFP_COMP), nodemask=(null)
Dec 15 03:35:01 crashbox kernel: [47328.838743] CPU: 5 PID: 144452 Comm:
sh Tainted: G W 5.15.8 #4
Dec 15 03:35:01 crashbox kernel: [47328.838749] Hardware name: Gigabyte
Technology Co., Ltd. X570 AORUS PRO/X570 AORUS PRO, BIOS F35d 10/13/2021
Dec 15 03:35:01 crashbox kernel: [47328.838753] Call Trace:
Dec 15 03:35:01 crashbox kernel: [47328.838759] <TASK>
Dec 15 03:35:01 crashbox kernel: [47328.838762] dump_stack_lvl+0x34/0x44
Dec 15 03:35:01 crashbox kernel: [47328.838777] warn_alloc.cold+0x6f/0xd3
Dec 15 03:35:01 crashbox kernel: [47328.838784] ?
__alloc_pages_direct_compact+0x114/0x1b0
Dec 15 03:35:01 crashbox kernel: [47328.838792]
__alloc_pages_slowpath.constprop.0+0x71b/0xab0
Dec 15 03:35:01 crashbox kernel: [47328.838797] __alloc_pages+0x16c/0x1e0
Dec 15 03:35:01 crashbox kernel: [47328.838800]
cache_alloc_refill+0x23e/0x810
Dec 15 03:35:01 crashbox kernel: [47328.838805]
kmem_cache_alloc+0x105/0x120
Dec 15 03:35:01 crashbox kernel: [47328.838809] p_dump_task_f+0x19/0xf0
[p_lkrg]
Dec 15 03:35:01 crashbox kernel: [47328.838822]
p_wake_up_new_task_entry+0x6b/0xe0 [p_lkrg]
Dec 15 03:35:01 crashbox kernel: [47328.838832]
pre_handler_kretprobe+0x8a/0x160
Dec 15 03:35:01 crashbox kernel: [47328.838837] opt_pre_handler+0x47/0x80
Dec 15 03:35:01 crashbox kernel: [47328.838841]
optimized_callback+0xba/0xf0
Dec 15 03:35:01 crashbox kernel: [47328.838846] 0xffffffffc037d294
Dec 15 03:35:01 crashbox kernel: [47328.838850] ?
wake_up_new_task+0x1/0x290
Dec 15 03:35:01 crashbox kernel: [47328.838854] ? kernel_clone+0xd6/0x3a0
Dec 15 03:35:01 crashbox kernel: [47328.838858] ? __do_sys_clone+0x60/0x80
Dec 15 03:35:01 crashbox kernel: [47328.838862] ? do_syscall_64+0x5c/0x80
Dec 15 03:35:01 crashbox kernel: [47328.838865] ?
exit_to_user_mode_prepare+0x19/0xf0
Dec 15 03:35:01 crashbox kernel: [47328.838869] ?
entry_SYSCALL_64_after_hwframe+0x44/0xae
Dec 15 03:35:01 crashbox kernel: [47328.838874] </TASK>
Dec 15 03:35:01 crashbox kernel: [47328.838875] Mem-Info:
Dec 15 03:35:01 crashbox kernel: [47328.838878] active_anon:1491
inactive_anon:544373 isolated_anon:0
Dec 15 03:35:01 crashbox kernel: [47328.838878] active_file:2682203
inactive_file:4287582 isolated_file:0
Dec 15 03:35:01 crashbox kernel: [47328.838878] unevictable:6162
dirty:11 writeback:0
Dec 15 03:35:01 crashbox kernel: [47328.838878] slab_reclaimable:102841
slab_unreclaimable:133000
Dec 15 03:35:01 crashbox kernel: [47328.838878] mapped:135781
shmem:26838 pagetables:6608 bounce:0
Dec 15 03:35:01 crashbox kernel: [47328.838878] kernel_misc_reclaimable:0
Dec 15 03:35:01 crashbox kernel: [47328.838878] free:100245
free_pcp:1134 free_cma:0
Dec 15 03:35:01 crashbox kernel: [47328.838885] Node 0
active_anon:5964kB inactive_anon:2177492kB active_file:10728812kB
inactive_file:17150328kB unevictable:24648kB isolated(anon):0kB
isolated(file):0kB mapped:543124kB dirty:44kB writeback:0kB
shmem:107352kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 1249280kB
writeback_tmp:0kB kernel_stack:17936kB pagetables:26432kB
all_unreclaimable? no
Dec 15 03:35:01 crashbox kernel: [47328.838891] DMA free:15360kB
min:32kB low:44kB high:56kB reserved_highatomic:0KB active_anon:0kB
inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB
writepending:0kB present:15984kB managed:15360kB mlocked:0kB bounce:0kB
free_pcp:0kB local_pcp:0kB free_cma:0kB
Dec 15 03:35:01 crashbox kernel: [47328.838897] lowmem_reserve[]: 0 2443
31598 31598
Dec 15 03:35:01 crashbox kernel: [47328.838901] DMA32 free:122028kB
min:5012kB low:7404kB high:9796kB reserved_highatomic:0KB
active_anon:0kB inactive_anon:15884kB active_file:637304kB
inactive_file:1722708kB unevictable:0kB writepending:0kB
present:2502164kB managed:2502164kB mlocked:0kB bounce:0kB free_pcp:0kB
local_pcp:0kB free_cma:0kB
Dec 15 03:35:01 crashbox kernel: [47328.838906] lowmem_reserve[]: 0 0
29155 29155
Dec 15 03:35:01 crashbox kernel: [47328.838910] Normal free:263592kB
min:62536kB low:92384kB high:122232kB reserved_highatomic:0KB
active_anon:5964kB inactive_anon:2162336kB active_file:10092024kB
inactive_file:15427852kB unevictable:24648kB writepending:44kB
present:30379008kB managed:29854884kB mlocked:24648kB bounce:0kB
free_pcp:4536kB local_pcp:28kB free_cma:0kB
Dec 15 03:35:01 crashbox kernel: [47328.838915] lowmem_reserve[]: 0 0 0 0
Dec 15 03:35:01 crashbox kernel: [47328.838918] DMA: 0*4kB 0*8kB 0*16kB
0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB
(M) = 15360kB
Dec 15 03:35:01 crashbox kernel: [47328.838929] DMA32: 37*4kB (UME)
49*8kB (UME) 41*16kB (ME) 12*32kB (E) 6*64kB (UME) 2*128kB (UE) 2*256kB
(UM) 3*512kB (UM) 3*1024kB (UM) 2*2048kB (UM) 27*4096kB (UME) = 122028kB
Dec 15 03:35:01 crashbox kernel: [47328.838943] Normal: 9022*4kB (UME)
5744*8kB (UME) 2412*16kB (UME) 1225*32kB (UME) 834*64kB (UME) 324*128kB
(UME) 37*256kB (UME) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 264152kB
Dec 15 03:35:01 crashbox kernel: [47328.838956] Node 0 hugepages_total=0
hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
Dec 15 03:35:01 crashbox kernel: [47328.838958] 7000181 total pagecache
pages
Dec 15 03:35:01 crashbox kernel: [47328.838959] 0 pages in swap cache
Dec 15 03:35:01 crashbox kernel: [47328.838961] Swap cache stats: add
198, delete 198, find 0/0
Dec 15 03:35:01 crashbox kernel: [47328.838963] Free swap = 18870264kB
Dec 15 03:35:01 crashbox kernel: [47328.838964] Total swap = 18874360kB
Dec 15 03:35:01 crashbox kernel: [47328.838965] 8224289 pages RAM
Dec 15 03:35:01 crashbox kernel: [47328.838966] 0 pages HighMem/MovableOnly
Dec 15 03:35:01 crashbox kernel: [47328.838967] 131187 pages reserved
Dec 15 03:35:01 crashbox kernel: [47328.838969] [p_lkrg]
p_alloc_ed_pids() returned NULL for pid 144454 :(
Dec 15 03:35:01 crashbox kernel: [47328.838970] [p_lkrg] <Exploit
Detection> Error[-1] when trying to add process[144454 |sh] for tracking!
Dec 15 03:35:01 crashbox kernel: [47328.839003] ------------[ cut here
]------------
Dec 15 03:35:01 crashbox kernel: [47328.839009] DEBUG_LOCKS_WARN_ON(val
> preempt_count())
Dec 15 03:35:01 crashbox kernel: [47328.839014] WARNING: CPU: 2 PID:
144447 at kernel/sched/core.c:5431 preempt_count_sub+0x55/0x90
Dec 15 03:35:01 crashbox kernel: [47328.839023] Modules linked in:
snd_seq_dummy mq_deadline xt_MASQUERADE iptable_nat nf_nat ipt_REJECT
nf_reject_ipv4 xt_u32 xt_multiport iptable_filter
nf_conntrack_netbios_ns nf_conntrack_broadcast ip6t_REJECT
nf_reject_ipv6 xt_tcpudp xt_state xt_conntrack nf_conntrack
nf_defrag_ipv6 nf_defrag_ipv4 it87 msr ip6table_filter hwmon_vid
ip6_tables snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel
snd_intel_dspcfg uvcvideo videobuf2_vmalloc snd_hda_codec
videobuf2_memops snd_usb_audio videobuf2_v4l2 snd_hda_core snd_hwdep
snd_usbmidi_lib videodev snd_rawmidi snd_seq videobuf2_common
snd_seq_device cdc_acm lzo_rle snd_pcm lzo_compress snd_timer snd
i2c_piix4 bfq evdev p_lkrg binfmt_misc fuse configfs zram zsmalloc
ip_tables x_tables amdgpu drm_ttm_helper aesni_intel ttm gpu_sched
sr_mod cdrom hid_generic usbhid i2c_dev autofs4
Dec 15 03:35:01 crashbox kernel: [47328.839081] CPU: 2 PID: 144447 Comm:
rkhunter Tainted: G W 5.15.8 #4
Dec 15 03:35:01 crashbox kernel: [47328.839086] Hardware name: Gigabyte
Technology Co., Ltd. X570 AORUS PRO/X570 AORUS PRO, BIOS F35d 10/13/2021
Dec 15 03:35:01 crashbox kernel: [47328.839090] RIP:
0010:preempt_count_sub+0x55/0x90
Dec 15 03:35:01 crashbox kernel: [47328.839095] Code: 66 f8 5b c3 e8 1c
2e 27 00 85 c0 74 f6 8b 15 4a 75 06 01 85 d2 75 ec 48 c7 c6 6c 82 e5 a4
48 c7 c7 d9 3a e5 a4 e8 0e 9d 6c 00 <0f> 0b c3 84 c0 75 c9 e8 ef 2d 27
00 85 c0 74 c9 8b 05 1d 75 06 01
Dec 15 03:35:01 crashbox kernel: [47328.839098] RSP:
0018:ffff9faf860a7cd0 EFLAGS: 00010286
Dec 15 03:35:01 crashbox kernel: [47328.839102] RAX: 0000000000000000
RBX: 0000000000000d60 RCX: 0000000000000000
Dec 15 03:35:01 crashbox kernel: [47328.839104] RDX: 0000000000000001
RSI: ffffffffa4e77d5a RDI: 00000000ffffffff
Dec 15 03:35:01 crashbox kernel: [47328.839107] RBP: ffff978574cac000
R08: ffff978c7e2b0ba8 R09: 00000000ffffdfff
Dec 15 03:35:01 crashbox kernel: [47328.839109] R10: ffff978c7dd50000
R11: ffff978c7dd50000 R12: 0000000000023442
Dec 15 03:35:01 crashbox kernel: [47328.839111] R13: 0000000000000216
R14: ffffffffc0491aa0 R15: 0000000000000000
Dec 15 03:35:01 crashbox kernel: [47328.839113] FS:
00007fe9e3c51740(0000) GS:ffff978c7de80000(0000) knlGS:0000000000000000
Dec 15 03:35:01 crashbox kernel: [47328.839116] CS: 0010 DS: 0000 ES:
0000 CR0: 0000000080050033
Dec 15 03:35:01 crashbox kernel: [47328.839118] CR2: 00007f130d31d944
CR3: 00000001cab6a000 CR4: 0000000000750ee0
Dec 15 03:35:01 crashbox kernel: [47328.839120] PKRU: 55555554
Dec 15 03:35:01 crashbox kernel: [47328.839122] Call Trace:
Dec 15 03:35:01 crashbox kernel: [47328.839125] <TASK>
Dec 15 03:35:01 crashbox kernel: [47328.839127]
_raw_write_unlock_irqrestore+0x16/0x30
Dec 15 03:35:01 crashbox kernel: [47328.839133]
p_wake_up_new_task_entry+0x8c/0xe0 [p_lkrg]
Dec 15 03:35:01 crashbox kernel: [47328.839149]
pre_handler_kretprobe+0x8a/0x160
Dec 15 03:35:01 crashbox kernel: [47328.839156] opt_pre_handler+0x47/0x80
Dec 15 03:35:01 crashbox kernel: [47328.839161]
optimized_callback+0xba/0xf0
Dec 15 03:35:01 crashbox kernel: [47328.839167] 0xffffffffc037d294
Dec 15 03:35:01 crashbox kernel: [47328.839172] ?
wake_up_new_task+0x1/0x290
Dec 15 03:35:01 crashbox kernel: [47328.839177] ? kernel_clone+0xd6/0x3a0
Dec 15 03:35:01 crashbox kernel: [47328.839184] ?
exit_to_user_mode_prepare+0x19/0xf0
Dec 15 03:35:01 crashbox kernel: [47328.839191] ? __do_sys_clone+0x60/0x80
Dec 15 03:35:01 crashbox kernel: [47328.839195] ? do_syscall_64+0x5c/0x80
Dec 15 03:35:01 crashbox kernel: [47328.839199] ? do_syscall_64+0x69/0x80
Dec 15 03:35:01 crashbox kernel: [47328.839202] ?
exit_to_user_mode_prepare+0x19/0xf0
Dec 15 03:35:01 crashbox kernel: [47328.839207] ?
entry_SYSCALL_64_after_hwframe+0x44/0xae
Dec 15 03:35:01 crashbox kernel: [47328.839212] </TASK>
Dec 15 03:35:01 crashbox kernel: [47328.839214] ---[ end trace
8b5601db1943e98c ]---
Dec 15 03:35:01 crashbox kernel: [47328.839219] BUG: using
__this_cpu_write() in preemptible [00000000] code: rkhunter/144447
Dec 15 03:35:01 crashbox kernel: [47328.839222] caller is
opt_pre_handler+0x53/0x80
Dec 15 03:35:01 crashbox kernel: [47328.839226] CPU: 2 PID: 144447 Comm:
rkhunter Tainted: G W 5.15.8 #4
Dec 15 03:35:01 crashbox kernel: [47328.839230] Hardware name: Gigabyte
Technology Co., Ltd. X570 AORUS PRO/X570 AORUS PRO, BIOS F35d 10/13/2021
Dec 15 03:35:01 crashbox kernel: [47328.839232] Call Trace:
Dec 15 03:35:01 crashbox kernel: [47328.839234] <TASK>
Dec 15 03:35:01 crashbox kernel: [47328.839236] dump_stack_lvl+0x34/0x44
Dec 15 03:35:01 crashbox kernel: [47328.839242]
check_preemption_disabled+0xd8/0xe0
Dec 15 03:35:01 crashbox kernel: [47328.839247] opt_pre_handler+0x53/0x80
Dec 15 03:35:01 crashbox kernel: [47328.839250]
optimized_callback+0xba/0xf0
Dec 15 03:35:01 crashbox kernel: [47328.839254] 0xffffffffc037d294
Dec 15 03:35:01 crashbox kernel: [47328.839257] ?
wake_up_new_task+0x1/0x290
Dec 15 03:35:01 crashbox kernel: [47328.839261] ?
arch_crash_save_vmcoreinfo+0x90/0x90
Dec 15 03:35:01 crashbox kernel: [47328.839265] ?
exit_to_user_mode_prepare+0x19/0xf0
Dec 15 03:35:01 crashbox kernel: [47328.839268] ? __do_sys_clone+0x60/0x80
Dec 15 03:35:01 crashbox kernel: [47328.839272] ? do_syscall_64+0x5c/0x80
Dec 15 03:35:01 crashbox kernel: [47328.839275] ? do_syscall_64+0x69/0x80
Dec 15 03:35:01 crashbox kernel: [47328.839278] ?
exit_to_user_mode_prepare+0x19/0xf0
Dec 15 03:35:01 crashbox kernel: [47328.839281] ?
entry_SYSCALL_64_after_hwframe+0x44/0xae
Dec 15 03:35:01 crashbox kernel: [47328.839286] </TASK>
Dec 15 03:35:01 crashbox kernel: [47328.839287] BUG: using
__this_cpu_write() in preemptible [00000000] code: rkhunter/144447
Dec 15 03:35:01 crashbox kernel: [47328.839290] caller is
optimized_callback+0xc6/0xf0
Dec 15 03:35:01 crashbox kernel: [47328.839294] CPU: 2 PID: 144447 Comm:
rkhunter Tainted: G W 5.15.8 #4
Dec 15 03:35:01 crashbox kernel: [47328.839296] Hardware name: Gigabyte
Technology Co., Ltd. X570 AORUS PRO/X570 AORUS PRO, BIOS F35d 10/13/2021
Dec 15 03:35:01 crashbox kernel: [47328.839298] Call Trace:
Dec 15 03:35:01 crashbox kernel: [47328.839299] <TASK>
Dec 15 03:35:01 crashbox kernel: [47328.839300] dump_stack_lvl+0x34/0x44
Dec 15 03:35:01 crashbox kernel: [47328.839305]
check_preemption_disabled+0xd8/0xe0
Dec 15 03:35:01 crashbox kernel: [47328.839309]
optimized_callback+0xc6/0xf0
Dec 15 03:35:01 crashbox kernel: [47328.839312] 0xffffffffc037d294
Dec 15 03:35:01 crashbox kernel: [47328.839315] ?
wake_up_new_task+0x1/0x290
Dec 15 03:35:01 crashbox kernel: [47328.839319] ?
arch_crash_save_vmcoreinfo+0x90/0x90
Dec 15 03:35:01 crashbox kernel: [47328.839322] ?
exit_to_user_mode_prepare+0x19/0xf0
Dec 15 03:35:01 crashbox kernel: [47328.839325] ? __do_sys_clone+0x60/0x80
Dec 15 03:35:01 crashbox kernel: [47328.839329] ? do_syscall_64+0x5c/0x80
Dec 15 03:35:01 crashbox kernel: [47328.839332] ? do_syscall_64+0x69/0x80
Dec 15 03:35:01 crashbox kernel: [47328.839335] ?
exit_to_user_mode_prepare+0x19/0xf0
Dec 15 03:35:01 crashbox kernel: [47328.839338] ?
entry_SYSCALL_64_after_hwframe+0x44/0xae
Dec 15 03:35:01 crashbox kernel: [47328.839342] </TASK>
Dec 15 03:35:01 crashbox kernel: [47328.841632] BUG: scheduling while
atomic: rkhunter/37245/0x00000003
Dec 15 03:35:01 crashbox kernel: [47328.841637] Modules linked in:
snd_seq_dummy mq_deadline xt_MASQUERADE iptable_nat nf_nat ipt_REJECT
nf_reject_ipv4 xt_u32 xt_multiport iptable_filter
nf_conntrack_netbios_ns nf_conntrack_broadcast ip6t_REJECT
nf_reject_ipv6 xt_tcpudp xt_state xt_conntrack nf_conntrack
nf_defrag_ipv6 nf_defrag_ipv4 it87 msr ip6table_filter hwmon_vid
ip6_tables snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel
snd_intel_dspcfg uvcvideo videobuf2_vmalloc snd_hda_codec
videobuf2_memops snd_usb_audio videobuf2_v4l2 snd_hda_core snd_hwdep
snd_usbmidi_lib videodev snd_rawmidi snd_seq videobuf2_common
snd_seq_device cdc_acm lzo_rle snd_pcm lzo_compress snd_timer snd
i2c_piix4 bfq evdev p_lkrg binfmt_misc fuse configfs zram zsmalloc
ip_tables x_tables amdgpu drm_ttm_helper aesni_intel ttm gpu_sched
sr_mod cdrom hid_generic usbhid i2c_dev autofs4
Dec 15 03:35:01 crashbox kernel: [47328.841692] Preemption disabled at:
Dec 15 03:35:01 crashbox kernel: [47328.841693] [<ffffffffa4029d4b>]
optimized_callback+0x1b/0xf0
Dec 15 03:35:01 crashbox kernel: [47328.841706] CPU: 14 PID: 37245 Comm:
rkhunter Tainted: G W 5.15.8 #4
Dec 15 03:35:01 crashbox kernel: [47328.841710] Hardware name: Gigabyte
Technology Co., Ltd. X570 AORUS PRO/X570 AORUS PRO, BIOS F35d 10/13/2021
Dec 15 03:35:01 crashbox kernel: [47328.841712] Call Trace:
Dec 15 03:35:01 crashbox kernel: [47328.841714] <TASK>
Dec 15 03:35:01 crashbox kernel: [47328.841716] dump_stack_lvl+0x34/0x44
Dec 15 03:35:01 crashbox kernel: [47328.841723] ?
optimized_callback+0x1b/0xf0
Dec 15 03:35:01 crashbox kernel: [47328.841725]
__schedule_bug.cold+0x7c/0x8a
Dec 15 03:35:01 crashbox kernel: [47328.841728] __schedule+0x5ae/0x7a0
Dec 15 03:35:01 crashbox kernel: [47328.841732] schedule+0x3e/0xe0
Dec 15 03:35:01 crashbox kernel: [47328.841735] schedule_timeout+0xbb/0xf0
Dec 15 03:35:01 crashbox kernel: [47328.841737]
wait_for_completion+0x84/0xe0
Dec 15 03:35:01 crashbox kernel: [47328.841739]
__flush_work.isra.0+0x15a/0x220
Dec 15 03:35:01 crashbox kernel: [47328.841742] ?
flush_workqueue_prep_pwqs+0x110/0x110
Dec 15 03:35:01 crashbox kernel: [47328.841744]
__drain_all_pages+0x15e/0x1b0
Dec 15 03:35:01 crashbox kernel: [47328.841747]
__alloc_pages_slowpath.constprop.0+0x2e1/0xab0
Dec 15 03:35:01 crashbox kernel: [47328.841751] __alloc_pages+0x16c/0x1e0
Dec 15 03:35:01 crashbox kernel: [47328.841753]
cache_alloc_refill+0x23e/0x810
Dec 15 03:35:01 crashbox kernel: [47328.841757]
kmem_cache_alloc+0x105/0x120
Dec 15 03:35:01 crashbox kernel: [47328.841760] p_dump_task_f+0x19/0xf0
[p_lkrg]
Dec 15 03:35:01 crashbox kernel: [47328.841771]
p_wake_up_new_task_entry+0x6b/0xe0 [p_lkrg]
Dec 15 03:35:01 crashbox kernel: [47328.841780]
pre_handler_kretprobe+0x8a/0x160
Dec 15 03:35:01 crashbox kernel: [47328.841786] opt_pre_handler+0x47/0x80
Dec 15 03:35:01 crashbox kernel: [47328.841789]
optimized_callback+0xba/0xf0
Dec 15 03:35:01 crashbox kernel: [47328.841794] 0xffffffffc037d294
Dec 15 03:35:01 crashbox kernel: [47328.841797] ?
wake_up_new_task+0x1/0x290
Dec 15 03:35:01 crashbox kernel: [47328.841800] ? kernel_clone+0xd6/0x3a0
Dec 15 03:35:01 crashbox kernel: [47328.841803] ? __do_sys_clone+0x60/0x80
Dec 15 03:35:01 crashbox kernel: [47328.841805] ? do_syscall_64+0x5c/0x80
Dec 15 03:35:01 crashbox kernel: [47328.841807] ?
syscall_exit_to_user_mode+0x1d/0x40
Dec 15 03:35:01 crashbox kernel: [47328.841810] ? do_syscall_64+0x69/0x80
Dec 15 03:35:01 crashbox kernel: [47328.841811] ?
preempt_count_add+0x63/0x90
Dec 15 03:35:01 crashbox kernel: [47328.841813] ?
_raw_spin_lock_irq+0xf/0x30
Dec 15 03:35:01 crashbox kernel: [47328.841815] ?
_raw_spin_unlock_irq+0xe/0x20
Dec 15 03:35:01 crashbox kernel: [47328.841817] ?
exit_to_user_mode_prepare+0x19/0xf0
Dec 15 03:35:01 crashbox kernel: [47328.841819] ?
syscall_exit_to_user_mode+0x1d/0x40
Dec 15 03:35:01 crashbox kernel: [47328.841821] ? do_syscall_64+0x69/0x80
Dec 15 03:35:01 crashbox kernel: [47328.841823] ?
exit_to_user_mode_prepare+0x19/0xf0
Dec 15 03:35:01 crashbox kernel: [47328.841825] ?
entry_SYSCALL_64_after_hwframe+0x44/0xae
Dec 15 03:35:01 crashbox kernel: [47328.841828] </TASK>
Dec 15 03:35:01 crashbox kernel: [47328.844627] BUG: using
__this_cpu_write() in preemptible [00000000] code: rkhunter/37245
Dec 15 03:35:01 crashbox kernel: [47328.844633] caller is
opt_pre_handler+0x53/0x80
Dec 15 03:35:01 crashbox kernel: [47328.844640] CPU: 14 PID: 37245 Comm:
rkhunter Tainted: G W 5.15.8 #4
Dec 15 03:35:01 crashbox kernel: [47328.844643] Hardware name: Gigabyte
Technology Co., Ltd. X570 AORUS PRO/X570 AORUS PRO, BIOS F35d 10/13/2021
Dec 15 03:35:01 crashbox kernel: [47328.844645] Call Trace:
Dec 15 03:35:01 crashbox kernel: [47328.844647] <TASK>
Dec 15 03:35:01 crashbox kernel: [47328.844649] dump_stack_lvl+0x34/0x44
Dec 15 03:35:01 crashbox kernel: [47328.844655]
check_preemption_disabled+0xd8/0xe0
Dec 15 03:35:01 crashbox kernel: [47328.844660] opt_pre_handler+0x53/0x80
Dec 15 03:35:01 crashbox kernel: [47328.844664]
optimized_callback+0xba/0xf0
Dec 15 03:35:01 crashbox kernel: [47328.844668] 0xffffffffc037d294
Dec 15 03:35:01 crashbox kernel: [47328.844672] ?
wake_up_new_task+0x1/0x290
Dec 15 03:35:01 crashbox kernel: [47328.844676] ?
arch_crash_save_vmcoreinfo+0x90/0x90
Dec 15 03:35:01 crashbox kernel: [47328.844680] ? __do_sys_clone+0x60/0x80
Dec 15 03:35:01 crashbox kernel: [47328.844685] ? do_syscall_64+0x5c/0x80
Dec 15 03:35:01 crashbox kernel: [47328.844688] ?
syscall_exit_to_user_mode+0x1d/0x40
Dec 15 03:35:01 crashbox kernel: [47328.844692] ? do_syscall_64+0x69/0x80
Dec 15 03:35:01 crashbox kernel: [47328.844695] ?
preempt_count_add+0x63/0x90
Dec 15 03:35:01 crashbox kernel: [47328.844697] ?
_raw_spin_lock_irq+0xf/0x30
Dec 15 03:35:01 crashbox kernel: [47328.844701] ?
_raw_spin_unlock_irq+0xe/0x20
Dec 15 03:35:01 crashbox kernel: [47328.844704] ?
exit_to_user_mode_prepare+0x19/0xf0
Dec 15 03:35:01 crashbox kernel: [47328.844709] ?
syscall_exit_to_user_mode+0x1d/0x40
Dec 15 03:35:01 crashbox kernel: [47328.844712] ? do_syscall_64+0x69/0x80
Dec 15 03:35:01 crashbox kernel: [47328.844715] ?
exit_to_user_mode_prepare+0x19/0xf0
Dec 15 03:35:01 crashbox kernel: [47328.844718] ?
entry_SYSCALL_64_after_hwframe+0x44/0xae
Dec 15 03:35:01 crashbox kernel: [47328.844722] </TASK>
Dec 15 03:35:01 crashbox kernel: [47328.844724] BUG: using
__this_cpu_write() in preemptible [00000000] code: rkhunter/37245
Dec 15 03:35:01 crashbox kernel: [47328.844726] caller is
optimized_callback+0xc6/0xf0
Dec 15 03:35:01 crashbox kernel: [47328.844730] CPU: 14 PID: 37245 Comm:
rkhunter Tainted: G W 5.15.8 #4
Dec 15 03:35:01 crashbox kernel: [47328.844732] Hardware name: Gigabyte
Technology Co., Ltd. X570 AORUS PRO/X570 AORUS PRO, BIOS F35d 10/13/2021
Dec 15 03:35:01 crashbox kernel: [47328.844734] Call Trace:
Dec 15 03:35:01 crashbox kernel: [47328.844736] <TASK>
Dec 15 03:35:01 crashbox kernel: [47328.844737] dump_stack_lvl+0x34/0x44
Dec 15 03:35:01 crashbox kernel: [47328.844741]
check_preemption_disabled+0xd8/0xe0
Dec 15 03:35:01 crashbox kernel: [47328.844745]
optimized_callback+0xc6/0xf0
Dec 15 03:35:01 crashbox kernel: [47328.844749] 0xffffffffc037d294
Dec 15 03:35:01 crashbox kernel: [47328.844752] ?
wake_up_new_task+0x1/0x290
Dec 15 03:35:01 crashbox kernel: [47328.844755] ?
arch_crash_save_vmcoreinfo+0x90/0x90
Dec 15 03:35:01 crashbox kernel: [47328.844759] ? __do_sys_clone+0x60/0x80
Dec 15 03:35:01 crashbox kernel: [47328.844762] ? do_syscall_64+0x5c/0x80
Dec 15 03:35:01 crashbox kernel: [47328.844765] ?
syscall_exit_to_user_mode+0x1d/0x40
Dec 15 03:35:01 crashbox kernel: [47328.844769] ? do_syscall_64+0x69/0x80
Dec 15 03:35:01 crashbox kernel: [47328.844772] ?
preempt_count_add+0x63/0x90
Dec 15 03:35:01 crashbox kernel: [47328.844775] ?
_raw_spin_lock_irq+0xf/0x30
Dec 15 03:35:01 crashbox kernel: [47328.844778] ?
_raw_spin_unlock_irq+0xe/0x20
Dec 15 03:35:01 crashbox kernel: [47328.844781] ?
exit_to_user_mode_prepare+0x19/0xf0
Dec 15 03:35:01 crashbox kernel: [47328.844784] ?
syscall_exit_to_user_mode+0x1d/0x40
Dec 15 03:35:01 crashbox kernel: [47328.844787] ? do_syscall_64+0x69/0x80
Dec 15 03:35:01 crashbox kernel: [47328.844790] ?
exit_to_user_mode_prepare+0x19/0xf0
Dec 15 03:35:01 crashbox kernel: [47328.844793] ?
entry_SYSCALL_64_after_hwframe+0x44/0xae
Dec 15 03:35:01 crashbox kernel: [47328.844799] </TASK>
Dec 15 03:35:01 crashbox kernel: BUG: scheduling while atomic:
rkhunter/144447/0x00000003
Dec 15 03:35:01 crashbox kernel: Modules linked in: snd_seq_dummy
mq_deadline xt_MASQUERADE iptable_nat nf_nat ipt_REJECT nf_reject_ipv4
xt_u32 xt_multiport iptable_filter nf_conntrack_netbios_ns
nf_conntrack_broadcast ip6t_REJECT nf_reject_ipv6 xt_tcpudp xt_state
xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 it87 msr
ip6table_filter hwmon_vid ip6_tables snd_hda_codec_realtek
snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg uvcvideo
videobuf2_vmalloc snd_hda_codec videobuf2_memops snd_usb_audio
videobuf2_v4l2 snd_hda_core snd_hwdep snd_usbmidi_lib videodev
snd_rawmidi snd_seq videobuf2_common snd_seq_device cdc_acm lzo_rle
snd_pcm lzo_compress snd_timer snd i2c_piix4 bfq evdev p_lkrg
binfmt_misc fuse configfs zram zsmalloc ip_tables x_tables amdgpu
drm_ttm_helper aesni_intel ttm gpu_sched sr_mod cdrom hid_generic usbhid
i2c_dev autofs4
Dec 15 03:35:01 crashbox kernel: Preemption disabled at:
Dec 15 03:35:01 crashbox kernel: [<ffffffffa4029d4b>]
optimized_callback+0x1b/0xf0
Dec 15 03:35:01 crashbox kernel: CPU: 10 PID: 144447 Comm: rkhunter Not
tainted 5.15.8 #4
Dec 15 03:35:01 crashbox kernel: Hardware name: Gigabyte Technology Co.,
Ltd. X570 AORUS PRO/X570 AORUS PRO, BIOS F35d 10/13/2021
Dec 15 03:35:01 crashbox kernel: Call Trace:
Dec 15 03:35:01 crashbox kernel: <TASK>
Dec 15 03:35:01 crashbox kernel: dump_stack_lvl+0x34/0x44
Dec 15 03:35:01 crashbox kernel: ? optimized_callback+0x1b/0xf0
Dec 15 03:35:01 crashbox kernel: __schedule_bug.cold+0x7c/0x8a
Dec 15 03:35:01 crashbox kernel: __schedule+0x5ae/0x7a0
Dec 15 03:35:01 crashbox kernel: schedule+0x3e/0xe0
Dec 15 03:35:01 crashbox kernel: schedule_timeout+0xbb/0xf0
Dec 15 03:35:01 crashbox kernel: ? resched_curr+0x1b/0x60
Dec 15 03:35:01 crashbox kernel: wait_for_completion+0x84/0xe0
Dec 15 03:35:01 crashbox kernel: __flush_work.isra.0+0x15a/0x220
Dec 15 03:35:01 crashbox kernel: ? flush_workqueue_prep_pwqs+0x110/0x110
Dec 15 03:35:01 crashbox kernel: __drain_all_pages+0x15e/0x1b0
Dec 15 03:35:01 crashbox kernel:
__alloc_pages_slowpath.constprop.0+0x2e1/0xab0
Dec 15 03:35:01 crashbox kernel: __alloc_pages+0x16c/0x1e0
Dec 15 03:35:01 crashbox kernel: cache_alloc_refill+0x23e/0x810
Dec 15 03:35:01 crashbox kernel: kmem_cache_alloc+0x105/0x120
Dec 15 03:35:01 crashbox kernel: p_dump_task_f+0x19/0xf0 [p_lkrg]
Dec 15 03:35:01 crashbox kernel: p_wake_up_new_task_entry+0x6b/0xe0 [p_lkrg]
Dec 15 03:35:01 crashbox kernel: pre_handler_kretprobe+0x8a/0x160
Dec 15 03:35:01 crashbox kernel: opt_pre_handler+0x47/0x80
Dec 15 03:35:01 crashbox kernel: optimized_callback+0xba/0xf0
Dec 15 03:35:01 crashbox kernel: 0xffffffffc037d294
Dec 15 03:35:01 crashbox kernel: ? wake_up_new_task+0x1/0x290
Dec 15 03:35:01 crashbox kernel: ? kernel_clone+0xd6/0x3a0
Dec 15 03:35:01 crashbox kernel: ? exit_to_user_mode_prepare+0x19/0xf0
Dec 15 03:35:01 crashbox kernel: ? __do_sys_clone+0x60/0x80
Dec 15 03:35:01 crashbox kernel: ? do_syscall_64+0x5c/0x80
Dec 15 03:35:01 crashbox kernel: ? do_syscall_64+0x69/0x80
Dec 15 03:35:01 crashbox kernel: ? exit_to_user_mode_prepare+0x19/0xf0
Dec 15 03:35:01 crashbox kernel: ? entry_SYSCALL_64_after_hwframe+0x44/0xae
Dec 15 03:35:01 crashbox kernel: </TASK>
Dec 15 03:35:01 crashbox kernel: sh: page allocation failure: order:7,
mode:0x40cc0(GFP_KERNEL|__GFP_COMP), nodemask=(null)
Dec 15 03:35:01 crashbox kernel: CPU: 5 PID: 144452 Comm: sh Tainted: G
W 5.15.8 #4
Dec 15 03:35:01 crashbox kernel: Hardware name: Gigabyte Technology Co.,
Ltd. X570 AORUS PRO/X570 AORUS PRO, BIOS F35d 10/13/2021
Dec 15 03:35:01 crashbox kernel: Call Trace:
Dec 15 03:35:01 crashbox kernel: <TASK>
Dec 15 03:35:01 crashbox kernel: dump_stack_lvl+0x34/0x44
Dec 15 03:35:01 crashbox kernel: warn_alloc.cold+0x6f/0xd3
Dec 15 03:35:01 crashbox kernel: ? __alloc_pages_direct_compact+0x114/0x1b0
Dec 15 03:35:01 crashbox kernel:
__alloc_pages_slowpath.constprop.0+0x71b/0xab0
Dec 15 03:35:01 crashbox kernel: __alloc_pages+0x16c/0x1e0
Dec 15 03:35:01 crashbox kernel: cache_alloc_refill+0x23e/0x810
Dec 15 03:35:01 crashbox kernel: kmem_cache_alloc+0x105/0x120
Dec 15 03:35:01 crashbox kernel: p_dump_task_f+0x19/0xf0 [p_lkrg]
Dec 15 03:35:01 crashbox kernel: p_wake_up_new_task_entry+0x6b/0xe0 [p_lkrg]
Dec 15 03:35:01 crashbox kernel: pre_handler_kretprobe+0x8a/0x160
Dec 15 03:35:01 crashbox kernel: opt_pre_handler+0x47/0x80
Dec 15 03:35:01 crashbox kernel: optimized_callback+0xba/0xf0
Dec 15 03:35:01 crashbox kernel: 0xffffffffc037d294
Dec 15 03:35:01 crashbox kernel: ? wake_up_new_task+0x1/0x290
Dec 15 03:35:01 crashbox kernel: ? kernel_clone+0xd6/0x3a0
Dec 15 03:35:01 crashbox kernel: ? __do_sys_clone+0x60/0x80
Dec 15 03:35:01 crashbox kernel: ? do_syscall_64+0x5c/0x80
Dec 15 03:35:01 crashbox kernel: ? exit_to_user_mode_prepare+0x19/0xf0
Dec 15 03:35:01 crashbox kernel: ? entry_SYSCALL_64_after_hwframe+0x44/0xae
Dec 15 03:35:01 crashbox kernel: </TASK>
Dec 15 03:35:01 crashbox kernel: Mem-Info:
Dec 15 03:35:01 crashbox kernel: active_anon:1491 inactive_anon:544373
isolated_anon:0#012 active_file:2682203 inactive_file:4287582
isolated_file:0#012 unevictable:6162 dirty:11 writeback:0#012
slab_reclaimable:102841 slab_unreclaimable:133000#012 mapped:135781
shmem:26838 pagetables:6608 bounce:0#012 kernel_misc_reclaimable:0#012
free:100245 free_pcp:1134 free_cma:0
Dec 15 03:35:01 crashbox kernel: Node 0 active_anon:5964kB
inactive_anon:2177492kB active_file:10728812kB inactive_file:17150328kB
unevictable:24648kB isolated(anon):0kB isolated(file):0kB
mapped:543124kB dirty:44kB writeback:0kB shmem:107352kB shmem_thp: 0kB
shmem_pmdmapped: 0kB anon_thp: 1249280kB writeback_tmp:0kB
kernel_stack:17936kB pagetables:26432kB all_unreclaimable? no
Dec 15 03:35:01 crashbox kernel: DMA free:15360kB min:32kB low:44kB
high:56kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB
active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB
present:15984kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB
local_pcp:0kB free_cma:0kB
Dec 15 03:35:01 crashbox kernel: lowmem_reserve[]: 0 2443 31598 31598
Dec 15 03:35:01 crashbox kernel: DMA32 free:122028kB min:5012kB
low:7404kB high:9796kB reserved_highatomic:0KB active_anon:0kB
inactive_anon:15884kB active_file:637304kB inactive_file:1722708kB
unevictable:0kB writepending:0kB present:2502164kB managed:2502164kB
mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
Dec 15 03:35:01 crashbox kernel: lowmem_reserve[]: 0 0 29155 29155
Dec 15 03:35:01 crashbox kernel: Normal free:263592kB min:62536kB
low:92384kB high:122232kB reserved_highatomic:0KB active_anon:5964kB
inactive_anon:2162336kB active_file:10092024kB inactive_file:15427852kB
unevictable:24648kB writepending:44kB present:30379008kB
managed:29854884kB mlocked:24648kB bounce:0kB free_pcp:4536kB
local_pcp:28kB free_cma:0kB
Dec 15 03:35:01 crashbox kernel: lowmem_reserve[]: 0 0 0 0
Dec 15 03:35:01 crashbox kernel: DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB
0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB
Dec 15 03:35:01 crashbox kernel: DMA32: 37*4kB (UME) 49*8kB (UME)
41*16kB (ME) 12*32kB (E) 6*64kB (UME) 2*128kB (UE) 2*256kB (UM) 3*512kB
(UM) 3*1024kB (UM) 2*2048kB (UM) 27*4096kB (UME) = 122028kB
Dec 15 03:35:01 crashbox kernel: Normal: 9022*4kB (UME) 5744*8kB (UME)
2412*16kB (UME) 1225*32kB (UME) 834*64kB (UME) 324*128kB (UME) 37*256kB
(UME) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 264152kB
Dec 15 03:35:01 crashbox kernel: Node 0 hugepages_total=0
hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
Dec 15 03:35:01 crashbox kernel: 7000181 total pagecache pages
Dec 15 03:35:01 crashbox kernel: 0 pages in swap cache
Dec 15 03:35:01 crashbox kernel: Swap cache stats: add 198, delete 198,
find 0/0
Dec 15 03:35:01 crashbox kernel: Free swap = 18870264kB
Dec 15 03:35:01 crashbox kernel: Total swap = 18874360kB
Dec 15 03:35:01 crashbox kernel: 8224289 pages RAM
Dec 15 03:35:01 crashbox kernel: 0 pages HighMem/MovableOnly
Dec 15 03:35:01 crashbox kernel: 131187 pages reserved
Dec 15 03:35:01 crashbox kernel: [p_lkrg] p_alloc_ed_pids() returned
NULL for pid 144454 :(
Dec 15 03:35:01 crashbox kernel: [p_lkrg] <Exploit Detection> Error[-1]
when trying to add process[144454 |sh] for tracking!
Dec 15 03:35:01 crashbox kernel: ------------[ cut here ]------------
Dec 15 03:35:01 crashbox kernel: DEBUG_LOCKS_WARN_ON(val > preempt_count())
Dec 15 03:35:01 crashbox kernel: WARNING: CPU: 2 PID: 144447 at
kernel/sched/core.c:5431 preempt_count_sub+0x55/0x90
Dec 15 03:35:01 crashbox kernel: Modules linked in: snd_seq_dummy
mq_deadline xt_MASQUERADE iptable_nat nf_nat ipt_REJECT nf_reject_ipv4
xt_u32 xt_multiport iptable_filter nf_conntrack_netbios_ns
nf_conntrack_broadcast ip6t_REJECT nf_reject_ipv6 xt_tcpudp xt_state
xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 it87 msr
ip6table_filter hwmon_vid ip6_tables snd_hda_codec_realtek
snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg uvcvideo
videobuf2_vmalloc snd_hda_codec videobuf2_memops snd_usb_audio
videobuf2_v4l2 snd_hda_core snd_hwdep snd_usbmidi_lib videodev
snd_rawmidi snd_seq videobuf2_common snd_seq_device cdc_acm lzo_rle
snd_pcm lzo_compress snd_timer snd i2c_piix4 bfq evdev p_lkrg
binfmt_misc fuse configfs zram zsmalloc ip_tables x_tables amdgpu
drm_ttm_helper aesni_intel ttm gpu_sched sr_mod cdrom hid_generic usbhid
i2c_dev autofs4
Dec 15 03:35:01 crashbox kernel: CPU: 2 PID: 144447 Comm: rkhunter
Tainted: G W 5.15.8 #4
Dec 15 03:35:01 crashbox kernel: Hardware name: Gigabyte Technology Co.,
Ltd. X570 AORUS PRO/X570 AORUS PRO, BIOS F35d 10/13/2021
Dec 15 03:35:01 crashbox kernel: RIP: 0010:preempt_count_sub+0x55/0x90
Dec 15 03:35:01 crashbox kernel: Code: 66 f8 5b c3 e8 1c 2e 27 00 85 c0
74 f6 8b 15 4a 75 06 01 85 d2 75 ec 48 c7 c6 6c 82 e5 a4 48 c7 c7 d9 3a
e5 a4 e8 0e 9d 6c 00 <0f> 0b c3 84 c0 75 c9 e8 ef 2d 27 00 85 c0 74 c9
8b 05 1d 75 06 01
Dec 15 03:35:01 crashbox kernel: RSP: 0018:ffff9faf860a7cd0 EFLAGS: 00010286
Dec 15 03:35:01 crashbox kernel: RAX: 0000000000000000 RBX:
0000000000000d60 RCX: 0000000000000000
Dec 15 03:35:01 crashbox kernel: RDX: 0000000000000001 RSI:
ffffffffa4e77d5a RDI: 00000000ffffffff
Dec 15 03:35:01 crashbox kernel: RBP: ffff978574cac000 R08:
ffff978c7e2b0ba8 R09: 00000000ffffdfff
Dec 15 03:35:01 crashbox kernel: R10: ffff978c7dd50000 R11:
ffff978c7dd50000 R12: 0000000000023442
Dec 15 03:35:01 crashbox kernel: R13: 0000000000000216 R14:
ffffffffc0491aa0 R15: 0000000000000000
Dec 15 03:35:01 crashbox kernel: FS: 00007fe9e3c51740(0000)
GS:ffff978c7de80000(0000) knlGS:0000000000000000
Dec 15 03:35:01 crashbox kernel: CS: 0010 DS: 0000 ES: 0000 CR0:
0000000080050033
Dec 15 03:35:01 crashbox kernel: CR2: 00007f130d31d944 CR3:
00000001cab6a000 CR4: 0000000000750ee0
Dec 15 03:35:01 crashbox kernel: PKRU: 55555554
Dec 15 03:35:01 crashbox kernel: Call Trace:
Dec 15 03:35:01 crashbox kernel: <TASK>
Dec 15 03:35:01 crashbox kernel: _raw_write_unlock_irqrestore+0x16/0x30
Dec 15 03:35:01 crashbox kernel: p_wake_up_new_task_entry+0x8c/0xe0 [p_lkrg]
Dec 15 03:35:01 crashbox kernel: pre_handler_kretprobe+0x8a/0x160
Dec 15 03:35:01 crashbox kernel: opt_pre_handler+0x47/0x80
Dec 15 03:35:01 crashbox kernel: optimized_callback+0xba/0xf0
Dec 15 03:35:01 crashbox kernel: 0xffffffffc037d294
Dec 15 03:35:01 crashbox kernel: ? wake_up_new_task+0x1/0x290
Dec 15 03:35:01 crashbox kernel: ? kernel_clone+0xd6/0x3a0
Dec 15 03:35:01 crashbox kernel: ? exit_to_user_mode_prepare+0x19/0xf0
Dec 15 03:35:01 crashbox kernel: ? __do_sys_clone+0x60/0x80
Dec 15 03:35:01 crashbox kernel: ? do_syscall_64+0x5c/0x80
Dec 15 03:35:01 crashbox kernel: ? do_syscall_64+0x69/0x80
Dec 15 03:35:01 crashbox kernel: ? exit_to_user_mode_prepare+0x19/0xf0
Dec 15 03:35:01 crashbox kernel: ? entry_SYSCALL_64_after_hwframe+0x44/0xae
Dec 15 03:35:01 crashbox kernel: </TASK>
Dec 15 03:35:01 crashbox kernel: ---[ end trace 8b5601db1943e98c ]---
Dec 15 03:35:01 crashbox kernel: BUG: using __this_cpu_write() in
preemptible [00000000] code: rkhunter/144447
Dec 15 03:35:01 crashbox kernel: caller is opt_pre_handler+0x53/0x80
Dec 15 03:35:01 crashbox kernel: CPU: 2 PID: 144447 Comm: rkhunter
Tainted: G W 5.15.8 #4
Dec 15 03:35:01 crashbox kernel: Hardware name: Gigabyte Technology Co.,
Ltd. X570 AORUS PRO/X570 AORUS PRO, BIOS F35d 10/13/2021
Dec 15 03:35:01 crashbox kernel: Call Trace:
Dec 15 03:35:01 crashbox kernel: <TASK>
Dec 15 03:35:01 crashbox kernel: dump_stack_lvl+0x34/0x44
Dec 15 03:35:01 crashbox kernel: check_preemption_disabled+0xd8/0xe0
Dec 15 03:35:01 crashbox kernel: opt_pre_handler+0x53/0x80
Dec 15 03:35:01 crashbox kernel: optimized_callback+0xba/0xf0
Dec 15 03:35:01 crashbox kernel: 0xffffffffc037d294
Dec 15 03:35:01 crashbox kernel: ? wake_up_new_task+0x1/0x290
Dec 15 03:35:01 crashbox kernel: ? arch_crash_save_vmcoreinfo+0x90/0x90
Dec 15 03:35:01 crashbox kernel: ? exit_to_user_mode_prepare+0x19/0xf0
Dec 15 03:35:01 crashbox kernel: ? __do_sys_clone+0x60/0x80
Dec 15 03:35:01 crashbox kernel: ? do_syscall_64+0x5c/0x80
Dec 15 03:35:01 crashbox kernel: ? do_syscall_64+0x69/0x80
Dec 15 03:35:01 crashbox kernel: ? exit_to_user_mode_prepare+0x19/0xf0
Dec 15 03:35:01 crashbox kernel: ? entry_SYSCALL_64_after_hwframe+0x44/0xae
Dec 15 03:35:01 crashbox kernel: </TASK>
Dec 15 03:35:01 crashbox kernel: BUG: using __this_cpu_write() in
preemptible [00000000] code: rkhunter/144447
Dec 15 03:35:01 crashbox kernel: caller is optimized_callback+0xc6/0xf0
Dec 15 03:35:01 crashbox kernel: CPU: 2 PID: 144447 Comm: rkhunter
Tainted: G W 5.15.8 #4
Dec 15 03:35:01 crashbox kernel: Hardware name: Gigabyte Technology Co.,
Ltd. X570 AORUS PRO/X570 AORUS PRO, BIOS F35d 10/13/2021
Dec 15 03:35:01 crashbox kernel: Call Trace:
Dec 15 03:35:01 crashbox kernel: <TASK>
Dec 15 03:35:01 crashbox kernel: dump_stack_lvl+0x34/0x44
Dec 15 03:35:01 crashbox kernel: check_preemption_disabled+0xd8/0xe0
Dec 15 03:35:01 crashbox kernel: optimized_callback+0xc6/0xf0
Dec 15 03:35:01 crashbox kernel: 0xffffffffc037d294
Dec 15 03:35:01 crashbox kernel: ? wake_up_new_task+0x1/0x290
Dec 15 03:35:01 crashbox kernel: ? arch_crash_save_vmcoreinfo+0x90/0x90
Dec 15 03:35:01 crashbox kernel: ? exit_to_user_mode_prepare+0x19/0xf0
Dec 15 03:35:01 crashbox kernel: ? __do_sys_clone+0x60/0x80
Dec 15 03:35:01 crashbox kernel: ? do_syscall_64+0x5c/0x80
Dec 15 03:35:01 crashbox kernel: ? do_syscall_64+0x69/0x80
Dec 15 03:35:01 crashbox kernel: ? exit_to_user_mode_prepare+0x19/0xf0
Dec 15 03:35:01 crashbox kernel: ? entry_SYSCALL_64_after_hwframe+0x44/0xae
Dec 15 03:35:01 crashbox kernel: </TASK>
Dec 15 03:35:01 crashbox kernel: BUG: scheduling while atomic:
rkhunter/37245/0x00000003
Dec 15 03:35:01 crashbox kernel: Modules linked in: snd_seq_dummy
mq_deadline xt_MASQUERADE iptable_nat nf_nat ipt_REJECT nf_reject_ipv4
xt_u32 xt_multiport iptable_filter nf_conntrack_netbios_ns
nf_conntrack_broadcast ip6t_REJECT nf_reject_ipv6 xt_tcpudp xt_state
xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 it87 msr
ip6table_filter hwmon_vid ip6_tables snd_hda_codec_realtek
snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg uvcvideo
videobuf2_vmalloc snd_hda_codec videobuf2_memops snd_usb_audio
videobuf2_v4l2 snd_hda_core snd_hwdep snd_usbmidi_lib videodev
snd_rawmidi snd_seq videobuf2_common snd_seq_device cdc_acm lzo_rle
snd_pcm lzo_compress snd_timer snd i2c_piix4 bfq evdev p_lkrg
binfmt_misc fuse configfs zram zsmalloc ip_tables x_tables amdgpu
drm_ttm_helper aesni_intel ttm gpu_sched sr_mod cdrom hid_generic usbhid
i2c_dev autofs4
Dec 15 03:35:01 crashbox kernel: Preemption disabled at:
Dec 15 03:35:01 crashbox kernel: [<ffffffffa4029d4b>]
optimized_callback+0x1b/0xf0
Dec 15 03:35:01 crashbox kernel: CPU: 14 PID: 37245 Comm: rkhunter
Tainted: G W 5.15.8 #4
Dec 15 03:35:01 crashbox kernel: Hardware name: Gigabyte Technology Co.,
Ltd. X570 AORUS PRO/X570 AORUS PRO, BIOS F35d 10/13/2021
Dec 15 03:35:01 crashbox kernel: Call Trace:
Dec 15 03:35:01 crashbox kernel: <TASK>
Dec 15 03:35:01 crashbox kernel: dump_stack_lvl+0x34/0x44
Dec 15 03:35:01 crashbox kernel: ? optimized_callback+0x1b/0xf0
Dec 15 03:35:01 crashbox kernel: __schedule_bug.cold+0x7c/0x8a
Dec 15 03:35:01 crashbox kernel: __schedule+0x5ae/0x7a0
Dec 15 03:35:01 crashbox kernel: schedule+0x3e/0xe0
Dec 15 03:35:01 crashbox kernel: schedule_timeout+0xbb/0xf0
Dec 15 03:35:01 crashbox kernel: wait_for_completion+0x84/0xe0
Dec 15 03:35:01 crashbox kernel: __flush_work.isra.0+0x15a/0x220
Dec 15 03:35:01 crashbox kernel: ? flush_workqueue_prep_pwqs+0x110/0x110
Dec 15 03:35:01 crashbox kernel: __drain_all_pages+0x15e/0x1b0
Dec 15 03:35:01 crashbox kernel:
__alloc_pages_slowpath.constprop.0+0x2e1/0xab0
Dec 15 03:35:01 crashbox kernel: __alloc_pages+0x16c/0x1e0
Dec 15 03:35:01 crashbox kernel: cache_alloc_refill+0x23e/0x810
Dec 15 03:35:01 crashbox kernel: kmem_cache_alloc+0x105/0x120
Dec 15 03:35:01 crashbox kernel: p_dump_task_f+0x19/0xf0 [p_lkrg]
Dec 15 03:35:01 crashbox kernel: p_wake_up_new_task_entry+0x6b/0xe0 [p_lkrg]
Dec 15 03:35:01 crashbox kernel: pre_handler_kretprobe+0x8a/0x160
Dec 15 03:35:01 crashbox kernel: opt_pre_handler+0x47/0x80
Dec 15 03:35:01 crashbox kernel: optimized_callback+0xba/0xf0
Dec 15 03:35:01 crashbox kernel: 0xffffffffc037d294
Dec 15 03:35:01 crashbox kernel: ? wake_up_new_task+0x1/0x290
Dec 15 03:35:01 crashbox kernel: ? kernel_clone+0xd6/0x3a0
Dec 15 03:35:01 crashbox kernel: ? __do_sys_clone+0x60/0x80
Dec 15 03:35:01 crashbox kernel: ? do_syscall_64+0x5c/0x80
Dec 15 03:35:01 crashbox kernel: ? syscall_exit_to_user_mode+0x1d/0x40
Dec 15 03:35:01 crashbox kernel: ? do_syscall_64+0x69/0x80
Dec 15 03:35:01 crashbox kernel: ? preempt_count_add+0x63/0x90
Dec 15 03:35:01 crashbox kernel: ? _raw_spin_lock_irq+0xf/0x30
Dec 15 03:35:01 crashbox kernel: ? _raw_spin_unlock_irq+0xe/0x20
Dec 15 03:35:01 crashbox kernel: ? exit_to_user_mode_prepare+0x19/0xf0
Dec 15 03:35:01 crashbox kernel: ? syscall_exit_to_user_mode+0x1d/0x40
Dec 15 03:35:01 crashbox kernel: ? do_syscall_64+0x69/0x80
Dec 15 03:35:01 crashbox kernel: ? exit_to_user_mode_prepare+0x19/0xf0
Dec 15 03:35:01 crashbox kernel: ? entry_SYSCALL_64_after_hwframe+0x44/0xae
Dec 15 03:35:01 crashbox kernel: </TASK>
Dec 15 03:35:01 crashbox kernel: BUG: using __this_cpu_write() in
preemptible [00000000] code: rkhunter/37245
Dec 15 03:35:01 crashbox kernel: caller is opt_pre_handler+0x53/0x80
Dec 15 03:35:01 crashbox kernel: CPU: 14 PID: 37245 Comm: rkhunter
Tainted: G W 5.15.8 #4
Dec 15 03:35:01 crashbox kernel: Hardware name: Gigabyte Technology Co.,
Ltd. X570 AORUS PRO/X570 AORUS PRO, BIOS F35d 10/13/2021
Dec 15 03:35:01 crashbox kernel: Call Trace:
Dec 15 03:35:01 crashbox kernel: <TASK>
Dec 15 03:35:01 crashbox kernel: dump_stack_lvl+0x34/0x44
Dec 15 03:35:01 crashbox kernel: check_preemption_disabled+0xd8/0xe0
Dec 15 03:35:01 crashbox kernel: opt_pre_handler+0x53/0x80
Dec 15 03:35:01 crashbox kernel: optimized_callback+0xba/0xf0
Dec 15 03:35:01 crashbox kernel: 0xffffffffc037d294
Dec 15 03:35:01 crashbox kernel: ? wake_up_new_task+0x1/0x290
Dec 15 03:35:01 crashbox kernel: ? arch_crash_save_vmcoreinfo+0x90/0x90
Dec 15 03:35:01 crashbox kernel: ? __do_sys_clone+0x60/0x80
Dec 15 03:35:01 crashbox kernel: ? do_syscall_64+0x5c/0x80
Dec 15 03:35:01 crashbox kernel: ? syscall_exit_to_user_mode+0x1d/0x40
Dec 15 03:35:01 crashbox kernel: ? do_syscall_64+0x69/0x80
Dec 15 03:35:01 crashbox kernel: ? preempt_count_add+0x63/0x90
Dec 15 03:35:01 crashbox kernel: ? _raw_spin_lock_irq+0xf/0x30
Dec 15 03:35:01 crashbox kernel: ? _raw_spin_unlock_irq+0xe/0x20
Dec 15 03:35:01 crashbox kernel: ? exit_to_user_mode_prepare+0x19/0xf0
Dec 15 03:35:01 crashbox kernel: ? syscall_exit_to_user_mode+0x1d/0x40
Dec 15 03:35:01 crashbox kernel: ? do_syscall_64+0x69/0x80
Dec 15 03:35:01 crashbox kernel: ? exit_to_user_mode_prepare+0x19/0xf0
Dec 15 03:35:01 crashbox kernel: ? entry_SYSCALL_64_after_hwframe+0x44/0xae
Dec 15 03:35:01 crashbox kernel: </TASK>
Dec 15 03:35:01 crashbox kernel: BUG: using __this_cpu_write() in
preemptible [00000000] code: rkhunter/37245
Dec 15 03:35:01 crashbox kernel: caller is optimized_callback+0xc6/0xf0
Dec 15 03:35:01 crashbox kernel: CPU: 14 PID: 37245 Comm: rkhunter
Tainted: G W 5.15.8 #4
Dec 15 03:35:01 crashbox kernel: Hardware name: Gigabyte Technology Co.,
Ltd. X570 AORUS PRO/X570 AORUS PRO, BIOS F35d 10/13/2021
Dec 15 03:35:01 crashbox kernel: Call Trace:
Dec 15 03:35:01 crashbox kernel: <TASK>
Dec 15 03:35:01 crashbox kernel: dump_stack_lvl+0x34/0x44
Dec 15 03:35:01 crashbox kernel: check_preemption_disabled+0xd8/0xe0
Dec 15 03:35:01 crashbox kernel: optimized_callback+0xc6/0xf0
Dec 15 03:35:01 crashbox kernel: 0xffffffffc037d294
Dec 15 03:35:01 crashbox kernel: ? wake_up_new_task+0x1/0x290
Dec 15 03:35:01 crashbox kernel: ? arch_crash_save_vmcoreinfo+0x90/0x90
Dec 15 03:35:01 crashbox kernel: ? __do_sys_clone+0x60/0x80
Dec 15 03:35:01 crashbox kernel: ? do_syscall_64+0x5c/0x80
Dec 15 03:35:01 crashbox kernel: ? syscall_exit_to_user_mode+0x1d/0x40
Dec 15 03:35:01 crashbox kernel: ? do_syscall_64+0x69/0x80
Dec 15 03:35:01 crashbox kernel: ? preempt_count_add+0x63/0x90
Dec 15 03:35:01 crashbox kernel: ? _raw_spin_lock_irq+0xf/0x30
Dec 15 03:35:01 crashbox kernel: ? _raw_spin_unlock_irq+0xe/0x20
Dec 15 03:35:01 crashbox kernel: ? exit_to_user_mode_prepare+0x19/0xf0
Dec 15 03:35:01 crashbox kernel: ? syscall_exit_to_user_mode+0x1d/0x40
Dec 15 03:35:01 crashbox kernel: ? do_syscall_64+0x69/0x80
Dec 15 03:35:01 crashbox kernel: ? exit_to_user_mode_prepare+0x19/0xf0
Dec 15 03:35:01 crashbox kernel: ? entry_SYSCALL_64_after_hwframe+0x44/0xae
Dec 15 03:35:01 crashbox kernel: </TASK>
Dec 15 04:06:39 crashbox ntpd[2120]: NTSc: DNS lookup of pi4.rellim.com
took 0.001 sec
Dec 15 04:06:39 crashbox ntpd[2120]: NTSc: connecting to
pi4.rellim.com:4460 => 204.17.205.24:4460
Dec 15 04:06:42 crashbox ntpd[2120]: NTSc: connect_TCP_socket: timeout
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