audit: type=1804 audit(2000000358.240:456): pid=20176 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir191189792/syzkaller.B2fbbI/416/bus" dev="sda1" ino=16838 res=1 BUG: sleeping function called from invalid context at kernel/locking/mutex.c:908 in_atomic(): 1, irqs_disabled(): 0, pid: 18497, name: udevd 3 locks held by udevd/18497: #0: 00000000834ae6fc (&mm->mmap_sem){++++}, at: __do_page_fault+0x3c9/0xe90 arch/x86/mm/fault.c:1319 #1: 0000000042a05893 (rcu_read_lock){....}, at: arch_static_branch arch/x86/include/asm/jump_label.h:23 [inline] #1: 0000000042a05893 (rcu_read_lock){....}, at: mem_cgroup_disabled include/linux/memcontrol.h:333 [inline] #1: 0000000042a05893 (rcu_read_lock){....}, at: count_memcg_event_mm+0x21/0x4d0 include/linux/memcontrol.h:760 #2: 000000004d75e917 ((&sp->resync_t)){+.-.}, at: lockdep_copy_map include/linux/lockdep.h:168 [inline] #2: 000000004d75e917 ((&sp->resync_t)){+.-.}, at: call_timer_fn+0xda/0x720 kernel/time/timer.c:1316 Preemption disabled at: [] __do_softirq+0xf3/0x921 kernel/softirq.c:269 CPU: 1 PID: 18497 Comm: udevd Not tainted 4.19.101-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x197/0x210 lib/dump_stack.c:118 ___might_sleep.cold+0x1bd/0x1f6 kernel/sched/core.c:6192 __might_sleep+0x95/0x190 kernel/sched/core.c:6145 __mutex_lock_common kernel/locking/mutex.c:908 [inline] __mutex_lock+0xc8/0x1300 kernel/locking/mutex.c:1072 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:1087 tpk_write+0x5d/0x340 drivers/char/ttyprintk.c:123 resync_tnc+0x1b6/0x320 drivers/net/hamradio/6pack.c:522 call_timer_fn+0x18d/0x720 kernel/time/timer.c:1326 expire_timers kernel/time/timer.c:1363 [inline] __run_timers kernel/time/timer.c:1684 [inline] __run_timers kernel/time/timer.c:1652 [inline] run_timer_softirq+0x64f/0x16a0 kernel/time/timer.c:1697 __do_softirq+0x25c/0x921 kernel/softirq.c:292 invoke_softirq kernel/softirq.c:372 [inline] irq_exit+0x180/0x1d0 kernel/softirq.c:412 exiting_irq arch/x86/include/asm/apic.h:536 [inline] smp_apic_timer_interrupt+0x13b/0x550 arch/x86/kernel/apic/apic.c:1094 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:893 RIP: 0010:__read_once_size include/linux/compiler.h:193 [inline] RIP: 0010:task_css include/linux/cgroup.h:482 [inline] RIP: 0010:mem_cgroup_from_task+0x9/0x130 mm/memcontrol.c:821 Code: 45 d0 e9 f3 fd ff ff 4c 89 e7 e8 f2 e6 fa ff e9 f6 fe ff ff 0f 1f 00 66 2e 0f 1f 84 00 00 00 00 00 48 85 ff 0f 84 fe 00 00 00 <48> b8 00 00 00 00 00 fc ff df 55 48 89 e5 41 54 53 48 89 fb 48 8d RSP: 0000:ffff8880489dfda0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 RAX: ffff88808f3aa600 RBX: 0000000000000001 RCX: ffffffff8194c122 RDX: 0000000000000000 RSI: ffffffff8194bee6 RDI: ffff88808f3aa600 RBP: ffff8880489dfdd8 R08: ffff88808f3aa600 R09: ffffed1015d24733 R10: ffffed1015d24732 R11: ffff8880ae923993 R12: 0000000000000014 R13: ffff88808f3aa600 R14: 00007f10ef841000 R15: ffff8880895bb8c0 handle_mm_fault+0xc5/0x690 mm/memory.c:4182 __do_page_fault+0x62a/0xe90 arch/x86/mm/fault.c:1390 do_page_fault+0x71/0x57d arch/x86/mm/fault.c:1465 page_fault+0x1e/0x30 arch/x86/entry/entry_64.S:1204 RIP: 0033:0x7f10eeee42c9 Code: fd 4c 39 eb 4c 0f 46 eb 49 83 fd 14 77 5b 4d 85 ed 74 29 4b 8d 0c 2c 48 89 f8 0f 1f 80 00 00 00 00 41 0f b6 14 24 49 83 c4 01 <88> 10 48 83 c0 01 49 39 cc 75 ec 4c 01 ef 48 89 7d 28 4c 29 eb 48 RSP: 002b:00007ffff0fcd280 EFLAGS: 00010202 RAX: 00007f10ef841000 RBX: 0000000000000002 RCX: 0000000000420726 RDX: 000000000000004e RSI: 0000000000420724 RDI: 00007f10ef841000 RBP: 00000000010d4e70 R08: 00000000ffffffff R09: 0000000000000000 R10: 0000000000000022 R11: 00000000ffffffff R12: 0000000000420725 R13: 0000000000000002 R14: 0000000000000002 R15: 0000000000420724 ================================ WARNING: inconsistent lock state 4.19.101-syzkaller #0 Tainted: G W -------------------------------- inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. udevd/18497 [HC0[0]:SC1[1]:HE1:SE0] takes: 0000000003da2957 (&tpk_port.port_write_mutex){+.?.}, at: tpk_write+0x5d/0x340 drivers/char/ttyprintk.c:123 {SOFTIRQ-ON-W} state was registered at: lock_acquire+0x16f/0x3f0 kernel/locking/lockdep.c:3903 __mutex_lock_common kernel/locking/mutex.c:925 [inline] __mutex_lock+0xf7/0x1300 kernel/locking/mutex.c:1072 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:1087 tpk_close+0x50/0x95 drivers/char/ttyprintk.c:104 tty_release+0x3ba/0xe90 drivers/tty/tty_io.c:1678 __fput+0x2dd/0x8b0 fs/file_table.c:278 ____fput+0x16/0x20 fs/file_table.c:309 task_work_run+0x145/0x1c0 kernel/task_work.c:113 tracehook_notify_resume include/linux/tracehook.h:193 [inline] exit_to_usermode_loop+0x273/0x2c0 arch/x86/entry/common.c:167 prepare_exit_to_usermode arch/x86/entry/common.c:198 [inline] syscall_return_slowpath arch/x86/entry/common.c:271 [inline] do_syscall_64+0x53d/0x620 arch/x86/entry/common.c:296 entry_SYSCALL_64_after_hwframe+0x49/0xbe irq event stamp: 332952 hardirqs last enabled at (332952): [] trace_hardirqs_on_thunk+0x1a/0x1c hardirqs last disabled at (332951): [] trace_hardirqs_off_thunk+0x1a/0x1c softirqs last enabled at (320626): [] __do_softirq+0x633/0x921 kernel/softirq.c:318 softirqs last disabled at (332841): [] invoke_softirq kernel/softirq.c:372 [inline] softirqs last disabled at (332841): [] irq_exit+0x180/0x1d0 kernel/softirq.c:412 other info that might help us debug this: Possible unsafe locking scenario: CPU0 ---- lock(&tpk_port.port_write_mutex); lock(&tpk_port.port_write_mutex); *** DEADLOCK *** 3 locks held by udevd/18497: #0: 00000000834ae6fc (&mm->mmap_sem){++++}, at: __do_page_fault+0x3c9/0xe90 arch/x86/mm/fault.c:1319 #1: 0000000042a05893 (rcu_read_lock){....}, at: arch_static_branch arch/x86/include/asm/jump_label.h:23 [inline] #1: 0000000042a05893 (rcu_read_lock){....}, at: mem_cgroup_disabled include/linux/memcontrol.h:333 [inline] #1: 0000000042a05893 (rcu_read_lock){....}, at: count_memcg_event_mm+0x21/0x4d0 include/linux/memcontrol.h:760 #2: 000000004d75e917 ((&sp->resync_t)){+.-.}, at: lockdep_copy_map include/linux/lockdep.h:168 [inline] #2: 000000004d75e917 ((&sp->resync_t)){+.-.}, at: call_timer_fn+0xda/0x720 kernel/time/timer.c:1316 stack backtrace: CPU: 1 PID: 18497 Comm: udevd Tainted: G W 4.19.101-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x197/0x210 lib/dump_stack.c:118 print_usage_bug.cold+0x330/0x42a kernel/locking/lockdep.c:2540 valid_state kernel/locking/lockdep.c:2553 [inline] mark_lock_irq kernel/locking/lockdep.c:2747 [inline] mark_lock+0xd1b/0x1370 kernel/locking/lockdep.c:3127 mark_irqflags kernel/locking/lockdep.c:3005 [inline] __lock_acquire+0xc62/0x49c0 kernel/locking/lockdep.c:3368 lock_acquire+0x16f/0x3f0 kernel/locking/lockdep.c:3903 __mutex_lock_common kernel/locking/mutex.c:925 [inline] __mutex_lock+0xf7/0x1300 kernel/locking/mutex.c:1072 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:1087 tpk_write+0x5d/0x340 drivers/char/ttyprintk.c:123 resync_tnc+0x1b6/0x320 drivers/net/hamradio/6pack.c:522 call_timer_fn+0x18d/0x720 kernel/time/timer.c:1326 expire_timers kernel/time/timer.c:1363 [inline] __run_timers kernel/time/timer.c:1684 [inline] __run_timers kernel/time/timer.c:1652 [inline] run_timer_softirq+0x64f/0x16a0 kernel/time/timer.c:1697 __do_softirq+0x25c/0x921 kernel/softirq.c:292 invoke_softirq kernel/softirq.c:372 [inline] irq_exit+0x180/0x1d0 kernel/softirq.c:412 exiting_irq arch/x86/include/asm/apic.h:536 [inline] smp_apic_timer_interrupt+0x13b/0x550 arch/x86/kernel/apic/apic.c:1094 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:893 RIP: 0010:__read_once_size include/linux/compiler.h:193 [inline] RIP: 0010:task_css include/linux/cgroup.h:482 [inline] RIP: 0010:mem_cgroup_from_task+0x9/0x130 mm/memcontrol.c:821 Code: 45 d0 e9 f3 fd ff ff 4c 89 e7 e8 f2 e6 fa ff e9 f6 fe ff ff 0f 1f 00 66 2e 0f 1f 84 00 00 00 00 00 48 85 ff 0f 84 fe 00 00 00 <48> b8 00 00 00 00 00 fc ff df 55 48 89 e5 41 54 53 48 89 fb 48 8d RSP: 0000:ffff8880489dfda0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 RAX: ffff88808f3aa600 RBX: 0000000000000001 RCX: ffffffff8194c122 RDX: 0000000000000000 RSI: ffffffff8194bee6 RDI: ffff88808f3aa600 RBP: ffff8880489dfdd8 R08: ffff88808f3aa600 R09: ffffed1015d24733 R10: ffffed1015d24732 R11: ffff8880ae923993 R12: 0000000000000014 R13: ffff88808f3aa600 R14: 00007f10ef841000 R15: ffff8880895bb8c0 handle_mm_fault+0xc5/0x690 mm/memory.c:4182 __do_page_fault+0x62a/0xe90 arch/x86/mm/fault.c:1390 do_page_fault+0x71/0x57d arch/x86/mm/fault.c:1465 page_fault+0x1e/0x30 arch/x86/entry/entry_64.S:1204 RIP: 0033:0x7f10eeee42c9 Code: fd 4c 39 eb 4c 0f 46 eb 49 83 fd 14 77 5b 4d 85 ed 74 29 4b 8d 0c 2c 48 89 f8 0f 1f 80 00 00 00 00 41 0f b6 14 24 49 83 c4 01 <88> 10 48 83 c0 01 49 39 cc 75 ec 4c 01 ef 48 89 7d 28 4c 29 eb 48 RSP: 002b:00007ffff0fcd280 EFLAGS: 00010202 RAX: 00007f10ef841000 RBX: 0000000000000002 RCX: 0000000000420726 RDX: 000000000000004e RSI: 0000000000420724 RDI: 00007f10ef841000 RBP: 00000000010d4e70 R08: 00000000ffffffff R09: 0000000000000000 R10: 0000000000000022 R11: 00000000ffffffff R12: 0000000000420725 R13: 0000000000000002 R14: 0000000000000002 R15: 0000000000420724 BUG: sleeping function called from invalid context at kernel/locking/mutex.c:908 in_atomic(): 1, irqs_disabled(): 0, pid: 18497, name: udevd INFO: lockdep is turned off. Preemption disabled at: [] __do_softirq+0xf3/0x921 kernel/softirq.c:269 CPU: 1 PID: 18497 Comm: udevd Tainted: G W 4.19.101-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x197/0x210 lib/dump_stack.c:118 ___might_sleep.cold+0x1bd/0x1f6 kernel/sched/core.c:6192 __might_sleep+0x95/0x190 kernel/sched/core.c:6145 __mutex_lock_common kernel/locking/mutex.c:908 [inline] __mutex_lock+0xc8/0x1300 kernel/locking/mutex.c:1072 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:1087 tpk_write+0x5d/0x340 drivers/char/ttyprintk.c:123 resync_tnc+0x22e/0x320 drivers/net/hamradio/6pack.c:523 call_timer_fn+0x18d/0x720 kernel/time/timer.c:1326 expire_timers kernel/time/timer.c:1363 [inline] __run_timers kernel/time/timer.c:1684 [inline] __run_timers kernel/time/timer.c:1652 [inline] run_timer_softirq+0x64f/0x16a0 kernel/time/timer.c:1697 __do_softirq+0x25c/0x921 kernel/softirq.c:292 invoke_softirq kernel/softirq.c:372 [inline] irq_exit+0x180/0x1d0 kernel/softirq.c:412 exiting_irq arch/x86/include/asm/apic.h:536 [inline] smp_apic_timer_interrupt+0x13b/0x550 arch/x86/kernel/apic/apic.c:1094 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:893 RIP: 0010:__read_once_size include/linux/compiler.h:193 [inline] RIP: 0010:task_css include/linux/cgroup.h:482 [inline] RIP: 0010:mem_cgroup_from_task+0x9/0x130 mm/memcontrol.c:821 Code: 45 d0 e9 f3 fd ff ff 4c 89 e7 e8 f2 e6 fa ff e9 f6 fe ff ff 0f 1f 00 66 2e 0f 1f 84 00 00 00 00 00 48 85 ff 0f 84 fe 00 00 00 <48> b8 00 00 00 00 00 fc ff df 55 48 89 e5 41 54 53 48 89 fb 48 8d RSP: 0000:ffff8880489dfda0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 RAX: ffff88808f3aa600 RBX: 0000000000000001 RCX: ffffffff8194c122 RDX: 0000000000000000 RSI: ffffffff8194bee6 RDI: ffff88808f3aa600 RBP: ffff8880489dfdd8 R08: ffff88808f3aa600 R09: ffffed1015d24733 R10: ffffed1015d24732 R11: ffff8880ae923993 R12: 0000000000000014 R13: ffff88808f3aa600 R14: 00007f10ef841000 R15: ffff8880895bb8c0 handle_mm_fault+0xc5/0x690 mm/memory.c:4182 __do_page_fault+0x62a/0xe90 arch/x86/mm/fault.c:1390 do_page_fault+0x71/0x57d arch/x86/mm/fault.c:1465 page_fault+0x1e/0x30 arch/x86/entry/entry_64.S:1204 RIP: 0033:0x7f10eeee42c9 Code: fd 4c 39 eb 4c 0f 46 eb 49 83 fd 14 77 5b 4d 85 ed 74 29 4b 8d 0c 2c 48 89 f8 0f 1f 80 00 00 00 00 41 0f b6 14 24 49 83 c4 01 <88> 10 48 83 c0 01 49 39 cc 75 ec 4c 01 ef 48 89 7d 28 4c 29 eb 48 RSP: 002b:00007ffff0fcd280 EFLAGS: 00010202 RAX: 00007f10ef841000 RBX: 0000000000000002 RCX: 0000000000420726 RDX: 000000000000004e RSI: 0000000000420724 RDI: 00007f10ef841000 RBP: 00000000010d4e70 R08: 00000000ffffffff R09: 0000000000000000 R10: 0000000000000022 R11: 00000000ffffffff R12: 0000000000420725 R13: 0000000000000002 R14: 0000000000000002 R15: 0000000000420724 audit: type=1400 audit(2000000360.340:457): avc: denied { map } for pid=20240 comm="syz-executor.5" path="/dev/autofs" dev="devtmpfs" ino=1120 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:autofs_device_t:s0 tclass=chr_file permissive=1 audit: type=1804 audit(2000000360.470:458): pid=20198 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir191189792/syzkaller.B2fbbI/417/bus" dev="sda1" ino=16845 res=1 kauditd_printk_skb: 9 callbacks suppressed audit: type=1804 audit(2000000362.460:468): pid=20376 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir191189792/syzkaller.B2fbbI/422/bus" dev="sda1" ino=16541 res=1 audit: type=1804 audit(2000000362.500:469): pid=20382 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir191189792/syzkaller.B2fbbI/422/bus" dev="sda1" ino=16541 res=1 audit: type=1804 audit(2000000362.780:470): pid=20403 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir191189792/syzkaller.B2fbbI/423/bus" dev="sda1" ino=16814 res=1 audit: type=1804 audit(2000000362.820:471): pid=20403 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir191189792/syzkaller.B2fbbI/423/bus" dev="sda1" ino=16814 res=1 audit: type=1804 audit(2000000363.120:472): pid=20433 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir191189792/syzkaller.B2fbbI/424/bus" dev="sda1" ino=16595 res=1 audit: type=1804 audit(2000000363.120:473): pid=20433 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir191189792/syzkaller.B2fbbI/424/bus" dev="sda1" ino=16595 res=1 audit: type=1804 audit(2000000363.340:474): pid=20461 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir191189792/syzkaller.B2fbbI/425/bus" dev="sda1" ino=16864 res=1 audit: type=1804 audit(2000000363.340:475): pid=20461 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir191189792/syzkaller.B2fbbI/425/bus" dev="sda1" ino=16864 res=1 audit: type=1804 audit(2000000363.920:476): pid=20492 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir191189792/syzkaller.B2fbbI/426/bus" dev="sda1" ino=16869 res=1 audit: type=1804 audit(2000000363.920:477): pid=20492 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir191189792/syzkaller.B2fbbI/426/bus" dev="sda1" ino=16869 res=1 BUG: sleeping function called from invalid context at kernel/locking/mutex.c:908 in_atomic(): 1, irqs_disabled(): 0, pid: 0, name: swapper/1 INFO: lockdep is turned off. Preemption disabled at: [] start_secondary+0x149/0x5b0 arch/x86/kernel/smpboot.c:235 CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 4.19.101-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x197/0x210 lib/dump_stack.c:118 ___might_sleep.cold+0x1bd/0x1f6 kernel/sched/core.c:6192 __might_sleep+0x95/0x190 kernel/sched/core.c:6145 __mutex_lock_common kernel/locking/mutex.c:908 [inline] __mutex_lock+0xc8/0x1300 kernel/locking/mutex.c:1072 mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:1087 tpk_write+0x5d/0x340 drivers/char/ttyprintk.c:123 resync_tnc+0x1b6/0x320 drivers/net/hamradio/6pack.c:522 call_timer_fn+0x18d/0x720 kernel/time/timer.c:1326 expire_timers kernel/time/timer.c:1363 [inline] __run_timers kernel/time/timer.c:1684 [inline] __run_timers kernel/time/timer.c:1652 [inline] run_timer_softirq+0x64f/0x16a0 kernel/time/timer.c:1697 __do_softirq+0x25c/0x921 kernel/softirq.c:292 invoke_softirq kernel/softirq.c:372 [inline] irq_exit+0x180/0x1d0 kernel/softirq.c:412 exiting_irq arch/x86/include/asm/apic.h:536 [inline] smp_apic_timer_interrupt+0x13b/0x550 arch/x86/kernel/apic/apic.c:1094 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:893 RIP: 0010:native_safe_halt+0xe/0x10 arch/x86/include/asm/irqflags.h:61 Code: ff ff 48 89 df e8 42 c9 4d fa eb 82 e9 07 00 00 00 0f 00 2d f4 ff 52 00 f4 c3 66 90 e9 07 00 00 00 0f 00 2d e4 ff 52 00 fb f4 90 55 48 89 e5 41 57 41 56 41 55 41 54 53 e8 4e 9a 04 fa e8 d9 RSP: 0018:ffff8880aa3b7d08 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 RAX: 1ffffffff11e4aec RBX: ffff8880aa3a43c0 RCX: 1ffffffff1278af8 RDX: dffffc0000000000 RSI: ffffffff8170472e RDI: ffffffff8754da5c RBP: ffff8880aa3b7d38 R08: ffff8880aa3a43c0 R09: ffffed1015d24733 R10: ffffed1015d24732 R11: ffff8880ae923993 R12: 0000000000000001 R13: ffffffff88f25750 R14: 0000000000000000 R15: ffff8880aa3a43c0 arch_cpu_idle+0xa/0x10 arch/x86/kernel/process.c:556 default_idle_call+0x36/0x90 kernel/sched/idle.c:93 cpuidle_idle_call kernel/sched/idle.c:153 [inline] do_idle+0x30c/0x4d0 kernel/sched/idle.c:263 cpu_startup_entry+0xc8/0xe0 kernel/sched/idle.c:369 start_secondary+0x3e8/0x5b0 arch/x86/kernel/smpboot.c:271 secondary_startup_64+0xa4/0xb0 arch/x86/kernel/head_64.S:243 kauditd_printk_skb: 19 callbacks suppressed audit: type=1804 audit(2000000367.550:497): pid=20825 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir191189792/syzkaller.B2fbbI/437/bus" dev="sda1" ino=16872 res=1 audit: type=1804 audit(2000000367.820:498): pid=20859 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir191189792/syzkaller.B2fbbI/438/bus" dev="sda1" ino=16885 res=1 audit: type=1804 audit(2000000367.990:499): pid=20880 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir191189792/syzkaller.B2fbbI/439/bus" dev="sda1" ino=16540 res=1 audit: type=1804 audit(2000000367.990:500): pid=20880 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir191189792/syzkaller.B2fbbI/439/bus" dev="sda1" ino=16540 res=1 audit: type=1804 audit(2000000368.220:501): pid=20903 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir191189792/syzkaller.B2fbbI/440/bus" dev="sda1" ino=16880 res=1 audit: type=1804 audit(2000000368.240:502): pid=20903 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir191189792/syzkaller.B2fbbI/440/bus" dev="sda1" ino=16880 res=1 audit: type=1804 audit(2000000368.390:503): pid=20927 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir191189792/syzkaller.B2fbbI/441/bus" dev="sda1" ino=16876 res=1 audit: type=1804 audit(2000000368.420:504): pid=20927 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir191189792/syzkaller.B2fbbI/441/bus" dev="sda1" ino=16876 res=1