./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3364034461 <...> Starting sshd: OK syzkaller syzkaller login: [ 11.580382][ T23] kauditd_printk_skb: 60 callbacks suppressed [ 11.580389][ T23] audit: type=1400 audit(1666502458.979:71): avc: denied { transition } for pid=290 comm="sshd" path="/bin/sh" dev="sda1" ino=73 scontext=system_u:system_r:initrc_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 11.586002][ T23] audit: type=1400 audit(1666502458.979:72): avc: denied { write } for pid=290 comm="sh" path="pipe:[3842]" dev="pipefs" ino=3842 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:initrc_t tclass=fifo_file permissive=1 [ 12.376918][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #88!!! [ 13.206948][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #80!!! [ 15.846969][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #80!!! Warning: Permanently added '10.128.0.233' (ECDSA) to the list of known hosts. execve("./syz-executor3364034461", ["./syz-executor3364034461"], 0x7ffebc3172c0 /* 10 vars */) = 0 brk(NULL) = 0x555556aaa000 brk(0x555556aaac40) = 0x555556aaac40 arch_prctl(ARCH_SET_FS, 0x555556aaa300) = 0 uname({sysname="Linux", nodename="syzkaller", ...}) = 0 readlink("/proc/self/exe", "/root/syz-executor3364034461", 4096) = 28 brk(0x555556acbc40) = 0x555556acbc40 brk(0x555556acc000) = 0x555556acc000 mprotect(0x7f124f424000, 16384, PROT_READ) = 0 mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000 mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000 mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000 openat(AT_FDCWD, "/sys/kernel/debug/failslab/ignore-gfp-wait", O_WRONLY|O_CLOEXEC) = 3 write(3, "N", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/sys/kernel/debug/fail_futex/ignore-private", O_WRONLY|O_CLOEXEC) = 3 write(3, "N", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/sys/kernel/debug/fail_page_alloc/ignore-gfp-highmem", O_WRONLY|O_CLOEXEC) = 3 write(3, "N", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/sys/kernel/debug/fail_page_alloc/ignore-gfp-wait", O_WRONLY|O_CLOEXEC) = 3 write(3, "N", 1) = 1 close(3) = 0 openat(AT_FDCWD, "/sys/kernel/debug/fail_page_alloc/min-order", O_WRONLY|O_CLOEXEC) = 3 write(3, "0", 1) = 1 close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556aaa5d0) = 372 ./strace-static-x86_64: Process 372 attached [pid 372] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 372] setpgid(0, 0) = 0 [pid 372] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 372] write(3, "1000", 4) = 4 [pid 372] close(3) = 0 [pid 372] openat(AT_FDCWD, "/dev/loop-control", O_RDONLY) = 3 [pid 372] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 372] write(4, "72", 2) = 2 [pid 372] ioctl(3, LOOP_CTL_ADD, 0) = -1 EEXIST (File exists) [ 19.459265][ T23] audit: type=1400 audit(1666502466.859:73): avc: denied { execmem } for pid=371 comm="syz-executor336" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 19.479932][ T0] NOHZ tick-stop error: Non-RCU local softirq work is pending, handler #40!!! [ 19.490407][ T23] audit: type=1400 audit(1666502466.889:74): avc: denied { read } for pid=372 comm="syz-executor336" name="loop-control" dev="devtmpfs" ino=114 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:loop_control_device_t tclass=chr_file permissive=1 [ 19.514987][ T23] audit: type=1400 audit(1666502466.889:75): avc: denied { open } for pid=372 comm="syz-executor336" path="/dev/loop-control" dev="devtmpfs" ino=114 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:loop_control_device_t tclass=chr_file permissive=1 [pid 372] ioctl(3, LOOP_CTL_REMOVE, 0) = 0 [pid 372] exit_group(0) = ? [pid 372] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=372, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556aaa5d0) = 375 ./strace-static-x86_64: Process 375 attached [pid 375] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 375] setpgid(0, 0) = 0 [pid 375] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 375] write(3, "1000", 4) = 4 [pid 375] close(3) = 0 [pid 375] openat(AT_FDCWD, "/dev/loop-control", O_RDONLY) = 3 [pid 375] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 4 [pid 375] write(4, "72", 2) = 2 [ 19.540073][ T23] audit: type=1400 audit(1666502466.889:76): avc: denied { ioctl } for pid=372 comm="syz-executor336" path="/dev/loop-control" dev="devtmpfs" ino=114 ioctlcmd=0x4c80 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:loop_control_device_t tclass=chr_file permissive=1 [ 19.581342][ T375] FAULT_INJECTION: forcing a failure. [ 19.581342][ T375] name failslab, interval 1, probability 0, space 0, times 1 [ 19.594005][ T375] CPU: 0 PID: 375 Comm: syz-executor336 Not tainted 5.10.149-syzkaller-01404-g69a9a62c66bb #0 [ 19.604218][ T375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 19.614246][ T375] Call Trace: [ 19.617519][ T375] dump_stack_lvl+0x1e2/0x24b [ 19.622166][ T375] ? panic+0x7d7/0x7d7 [ 19.626208][ T375] ? bfq_pos_tree_add_move+0x43e/0x43e [ 19.631637][ T375] ? __kasan_kmalloc+0x9/0x10 [ 19.636287][ T375] ? kobj_map+0x72/0x6f0 [ 19.640505][ T375] ? __device_add_disk+0x663/0x11d0 [ 19.645767][ T375] ? device_add_disk+0x2a/0x40 [ 19.650503][ T375] ? loop_control_ioctl+0x564/0x740 [ 19.655673][ T375] ? __se_sys_ioctl+0x115/0x190 [ 19.660511][ T375] ? __x64_sys_ioctl+0x7b/0x90 [ 19.665255][ T375] dump_stack+0x15/0x17 [ 19.669384][ T375] should_fail+0x3c0/0x510 [ 19.673775][ T375] ? kvasprintf_const+0x139/0x180 [ 19.678768][ T375] __should_failslab+0x9f/0xe0 [ 19.683512][ T375] should_failslab+0x9/0x20 [ 19.687985][ T375] __kmalloc_track_caller+0x5f/0x350 [ 19.693242][ T375] kstrdup_const+0x55/0x90 [ 19.697653][ T375] kvasprintf_const+0x139/0x180 [ 19.702502][ T375] kobject_set_name_vargs+0x61/0x120 [ 19.707873][ T375] dev_set_name+0xd1/0x120 [ 19.712277][ T375] ? __kmalloc+0x1f7/0x360 [ 19.716673][ T375] ? get_device+0x30/0x30 [ 19.720983][ T375] ? kobj_map+0x6ad/0x6f0 [ 19.725295][ T375] __device_add_disk+0x6e5/0x11d0 [ 19.730298][ T375] ? device_add_disk+0x40/0x40 [ 19.735040][ T375] ? vsprintf+0x40/0x40 [ 19.739171][ T375] device_add_disk+0x2a/0x40 [ 19.743736][ T375] loop_add+0x58f/0x760 [ 19.747870][ T375] loop_control_ioctl+0x564/0x740 [ 19.752880][ T375] ? loop_remove+0xb0/0xb0 [ 19.757296][ T375] ? _raw_spin_unlock_irq+0x4e/0x70 [ 19.762469][ T375] ? ptrace_notify+0x248/0x340 [ 19.767204][ T375] ? do_notify_parent+0xa40/0xa40 [ 19.772204][ T375] ? __fpregs_load_activate+0x1e7/0x370 [ 19.777725][ T375] ? security_file_ioctl+0xb1/0xd0 [ 19.782809][ T375] ? loop_remove+0xb0/0xb0 [ 19.787205][ T375] __se_sys_ioctl+0x115/0x190 [ 19.791855][ T375] __x64_sys_ioctl+0x7b/0x90 [ 19.796422][ T375] do_syscall_64+0x34/0x70 [ 19.800817][ T375] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 19.806683][ T375] RIP: 0033:0x7f124f3b7069 [ 19.811072][ T375] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 19.830651][ T375] RSP: 002b:00007ffe3b6818e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 19.839036][ T375] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f124f3b7069 [ 19.846980][ T375] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 19.854931][ T375] RBP: 00007ffe3b681900 R08: 0000000000000002 R09: 0000000000000001 [ 19.862877][ T375] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 19.870822][ T375] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 19.878866][ T375] kobject_add_internal failed for queue (error: -2 parent: (null)) [ 19.887478][ T375] ------------[ cut here ]------------ [ 19.893704][ T375] WARNING: CPU: 0 PID: 375 at fs/sysfs/file.c:328 sysfs_create_files+0x215/0x4a0 [ 19.902880][ T375] Modules linked in: [ 19.906853][ T375] CPU: 0 PID: 375 Comm: syz-executor336 Not tainted 5.10.149-syzkaller-01404-g69a9a62c66bb #0 [ 19.917125][ T375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 19.927201][ T375] RIP: 0010:sysfs_create_files+0x215/0x4a0 [ 19.932988][ T375] Code: 24 04 48 b9 00 00 00 00 00 fc ff df 48 8b 54 24 08 4c 8b 74 24 20 eb 2b 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 e8 bb 98 9a ff <0f> 0b c7 44 24 04 ea ff ff ff 48 b9 00 00 00 00 00 fc ff df 48 8b [ 19.952625][ T375] RSP: 0018:ffffc900002cfae0 EFLAGS: 00010293 [ 19.958690][ T375] RAX: ffffffff81d252d1 RBX: ffff888104fa4098 RCX: ffff8881065ce2c0 [ 19.966640][ T375] RDX: 0000000000000000 RSI: ffffffff8653a8a0 RDI: ffff888104fa4068 [ 19.974613][ T375] RBP: ffffc900002cfbb0 R08: ffffffff826c3c88 R09: ffffed1020133e36 [ 19.982584][ T375] R10: ffffed1020133e36 R11: 1ffff11020133e35 R12: 0000000000000000 [ 19.990553][ T375] R13: ffffffff85432b60 R14: ffff888104fa4068 R15: ffffffff8653a8a0 [ 19.998608][ T375] FS: 0000555556aaa300(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 20.007534][ T375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.014109][ T375] CR2: 00007f124f411862 CR3: 000000011dd5c000 CR4: 00000000003506b0 [ 20.022096][ T375] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 20.030072][ T375] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 20.038052][ T375] Call Trace: [ 20.041334][ T375] ? sysfs_create_file_ns+0x2a0/0x2a0 [ 20.046689][ T375] ? __kasan_check_write+0x14/0x20 [ 20.051829][ T375] ? kobject_get+0xd2/0x120 [ 20.056339][ T375] __device_add_disk+0x9cb/0x11d0 [ 20.061378][ T375] ? device_add_disk+0x40/0x40 [ 20.066133][ T375] ? vsprintf+0x40/0x40 [ 20.070291][ T375] device_add_disk+0x2a/0x40 [ 20.075047][ T375] loop_add+0x58f/0x760 [ 20.079212][ T375] loop_control_ioctl+0x564/0x740 [ 20.084225][ T375] ? loop_remove+0xb0/0xb0 [ 20.088641][ T375] ? _raw_spin_unlock_irq+0x4e/0x70 [ 20.093834][ T375] ? ptrace_notify+0x248/0x340 [ 20.098604][ T375] ? do_notify_parent+0xa40/0xa40 [ 20.103621][ T375] ? __fpregs_load_activate+0x1e7/0x370 [ 20.109167][ T375] ? security_file_ioctl+0xb1/0xd0 [ 20.114272][ T375] ? loop_remove+0xb0/0xb0 [ 20.118688][ T375] __se_sys_ioctl+0x115/0x190 [ 20.123353][ T375] __x64_sys_ioctl+0x7b/0x90 [ 20.127941][ T375] do_syscall_64+0x34/0x70 [ 20.132351][ T375] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 20.138241][ T375] RIP: 0033:0x7f124f3b7069 [ 20.142640][ T375] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 20.162258][ T375] RSP: 002b:00007ffe3b6818e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 20.170694][ T375] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f124f3b7069 [ 20.178687][ T375] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 20.186637][ T375] RBP: 00007ffe3b681900 R08: 0000000000000002 R09: 0000000000000001 [ 20.194609][ T375] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 20.202589][ T375] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 20.210569][ T375] ---[ end trace 16d62693d748e4f7 ]--- [ 20.216008][ T375] ------------[ cut here ]------------ [ 20.221483][ T375] kernfs: can not remove 'events', no directory [ 20.227759][ T375] WARNING: CPU: 0 PID: 375 at fs/kernfs/dir.c:1515 kernfs_remove_by_name_ns+0x65/0x90 [ 20.237293][ T375] Modules linked in: [ 20.241179][ T375] CPU: 0 PID: 375 Comm: syz-executor336 Tainted: G W 5.10.149-syzkaller-01404-g69a9a62c66bb #0 [ 20.252807][ T375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 20.262871][ T375] RIP: 0010:kernfs_remove_by_name_ns+0x65/0x90 [ 20.269023][ T375] Code: 48 89 c3 e8 0d f7 9a ff 48 89 df e8 c5 ee ff ff 31 db eb 29 e8 fc f6 9a ff 48 c7 c7 80 2b 2d 85 4c 89 fe 31 c0 e8 8b 0e 6d ff <0f> 0b bb fe ff ff ff eb 16 e8 dd f6 9a ff bb fe ff ff ff 48 c7 c7 [ 20.288717][ T375] RSP: 0018:ffffc900002cfab8 EFLAGS: 00010246 [ 20.294761][ T375] RAX: ac8e9fa7492da800 RBX: 0000000000000000 RCX: ffff8881065ce2c0 [ 20.302738][ T375] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 20.310709][ T375] RBP: ffffc900002cfad0 R08: ffffffff8153d388 R09: ffffed103ee0a5e8 [ 20.318679][ T375] R10: ffffed103ee0a5e8 R11: 1ffff1103ee0a5e7 R12: ffffffff8653a8a0 [ 20.326634][ T375] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff85432b40 [ 20.334627][ T375] FS: 0000555556aaa300(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 20.343577][ T375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.350170][ T375] CR2: 00007f124f411862 CR3: 000000011dd5c000 CR4: 00000000003506b0 [ 20.358167][ T375] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 20.366125][ T375] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 20.374096][ T375] Call Trace: [ 20.377386][ T375] sysfs_create_files+0x40a/0x4a0 [ 20.382389][ T375] ? sysfs_create_file_ns+0x2a0/0x2a0 [ 20.387762][ T375] ? __kasan_check_write+0x14/0x20 [ 20.392869][ T375] ? kobject_get+0xd2/0x120 [ 20.397530][ T375] __device_add_disk+0x9cb/0x11d0 [ 20.402542][ T375] ? device_add_disk+0x40/0x40 [ 20.407314][ T375] ? vsprintf+0x40/0x40 [ 20.411460][ T375] device_add_disk+0x2a/0x40 [ 20.416114][ T375] loop_add+0x58f/0x760 [ 20.420270][ T375] loop_control_ioctl+0x564/0x740 [ 20.425290][ T375] ? loop_remove+0xb0/0xb0 [ 20.429719][ T375] ? _raw_spin_unlock_irq+0x4e/0x70 [ 20.434912][ T375] ? ptrace_notify+0x248/0x340 [ 20.439675][ T375] ? do_notify_parent+0xa40/0xa40 [ 20.444698][ T375] ? __fpregs_load_activate+0x1e7/0x370 [ 20.450246][ T375] ? security_file_ioctl+0xb1/0xd0 [ 20.455347][ T375] ? loop_remove+0xb0/0xb0 [ 20.459784][ T375] __se_sys_ioctl+0x115/0x190 [ 20.464442][ T375] __x64_sys_ioctl+0x7b/0x90 [ 20.469037][ T375] do_syscall_64+0x34/0x70 [ 20.473443][ T375] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 20.479337][ T375] RIP: 0033:0x7f124f3b7069 [ 20.483742][ T375] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 20.503349][ T375] RSP: 002b:00007ffe3b6818e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [pid 375] ioctl(3, LOOP_CTL_ADD, 0) = 0 [ 20.511862][ T375] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f124f3b7069 [ 20.519838][ T375] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 20.527812][ T375] RBP: 00007ffe3b681900 R08: 0000000000000002 R09: 0000000000000001 [ 20.535765][ T375] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 20.543747][ T375] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 20.551719][ T375] ---[ end trace 16d62693d748e4f8 ]--- [ 20.557172][ T375] loop0: failed to create sysfs files for events [ 20.564049][ T375] ------------[ cut here ]------------ [ 20.569527][ T375] kernfs: can not remove 'events', no directory [ 20.575790][ T375] WARNING: CPU: 0 PID: 375 at fs/kernfs/dir.c:1515 kernfs_remove_by_name_ns+0x65/0x90 [ 20.585368][ T375] Modules linked in: [ 20.589269][ T375] CPU: 0 PID: 375 Comm: syz-executor336 Tainted: G W 5.10.149-syzkaller-01404-g69a9a62c66bb #0 [ 20.600889][ T375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 20.610950][ T375] RIP: 0010:kernfs_remove_by_name_ns+0x65/0x90 [ 20.617102][ T375] Code: 48 89 c3 e8 0d f7 9a ff 48 89 df e8 c5 ee ff ff 31 db eb 29 e8 fc f6 9a ff 48 c7 c7 80 2b 2d 85 4c 89 fe 31 c0 e8 8b 0e 6d ff <0f> 0b bb fe ff ff ff eb 16 e8 dd f6 9a ff bb fe ff ff ff 48 c7 c7 [ 20.636815][ T375] RSP: 0018:ffffc900002cfbf8 EFLAGS: 00010246 [ 20.642892][ T375] RAX: ac8e9fa7492da800 RBX: 0000000000000000 RCX: ffff8881065ce2c0 [ 20.650880][ T375] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 20.658858][ T375] RBP: ffffc900002cfc10 R08: ffffffff8153d388 R09: ffffed103ee0a5e8 [ 20.666817][ T375] R10: ffffed103ee0a5e8 R11: 1ffff1103ee0a5e7 R12: 0000000000000000 [ 20.674794][ T375] R13: ffffffff8653a8a0 R14: 0000000000000000 R15: ffffffff85432b40 [ 20.682767][ T375] FS: 0000555556aaa300(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 20.691789][ T375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.698455][ T375] CR2: 00007f124f411862 CR3: 000000011dd5c000 CR4: 00000000003506b0 [ 20.706407][ T375] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 20.714390][ T375] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 20.722506][ T375] Call Trace: [ 20.725805][ T375] sysfs_remove_files+0xab/0x110 [ 20.730761][ T375] del_gendisk+0x278/0xe20 [ 20.735179][ T375] ? device_add_disk_no_queue_reg+0x30/0x30 [ 20.741073][ T375] ? __radix_tree_delete+0x2ba/0x380 [ 20.746350][ T375] ? radix_tree_delete_item+0x261/0x360 [ 20.751905][ T375] loop_remove+0x46/0xb0 [ 20.756143][ T375] loop_control_ioctl+0x67f/0x740 [ 20.761178][ T375] ? loop_remove+0xb0/0xb0 [ 20.765586][ T375] ? _raw_spin_unlock_irq+0x4e/0x70 [ 20.770793][ T375] ? ptrace_notify+0x248/0x340 [ 20.775640][ T375] ? do_notify_parent+0xa40/0xa40 [ 20.780665][ T375] ? __fpregs_load_activate+0x1e7/0x370 [ 20.786296][ T375] ? security_file_ioctl+0xb1/0xd0 [ 20.791413][ T375] ? loop_remove+0xb0/0xb0 [ 20.795819][ T375] __se_sys_ioctl+0x115/0x190 [ 20.800500][ T375] __x64_sys_ioctl+0x7b/0x90 [ 20.805081][ T375] do_syscall_64+0x34/0x70 [ 20.809532][ T375] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 20.815407][ T375] RIP: 0033:0x7f124f3b7069 [ 20.819823][ T375] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 20.839430][ T375] RSP: 002b:00007ffe3b6818e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 20.847847][ T375] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f124f3b7069 [ 20.855899][ T375] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000003 [ 20.863879][ T375] RBP: 00007ffe3b681900 R08: 0000000000000001 R09: 0000000000000001 [ 20.871858][ T375] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000004 [ 20.879842][ T375] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 20.887848][ T375] ---[ end trace 16d62693d748e4f9 ]--- [ 20.893279][ T375] ------------[ cut here ]------------ [ 20.898744][ T375] kernfs: can not remove 'events_async', no directory [ 20.905529][ T375] WARNING: CPU: 0 PID: 375 at fs/kernfs/dir.c:1515 kernfs_remove_by_name_ns+0x65/0x90 [ 20.915238][ T375] Modules linked in: [ 20.919228][ T375] CPU: 0 PID: 375 Comm: syz-executor336 Tainted: G W 5.10.149-syzkaller-01404-g69a9a62c66bb #0 [ 20.930861][ T375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 20.940926][ T375] RIP: 0010:kernfs_remove_by_name_ns+0x65/0x90 [ 20.947085][ T375] Code: 48 89 c3 e8 0d f7 9a ff 48 89 df e8 c5 ee ff ff 31 db eb 29 e8 fc f6 9a ff 48 c7 c7 80 2b 2d 85 4c 89 fe 31 c0 e8 8b 0e 6d ff <0f> 0b bb fe ff ff ff eb 16 e8 dd f6 9a ff bb fe ff ff ff 48 c7 c7 [ 20.966708][ T375] RSP: 0018:ffffc900002cfbf8 EFLAGS: 00010246 [ 20.972778][ T375] RAX: ac8e9fa7492da800 RBX: 0000000000000000 RCX: ffff8881065ce2c0 [ 20.980749][ T375] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 20.988728][ T375] RBP: ffffc900002cfc10 R08: ffffffff8153d388 R09: ffffed103ee0a5e8 [ 20.996683][ T375] R10: ffffed103ee0a5e8 R11: 1ffff1103ee0a5e7 R12: 0000000000000000 [ 21.004662][ T375] R13: ffffffff8653a8a0 R14: 0000000000000000 R15: ffffffff85432c20 [ 21.012637][ T375] FS: 0000555556aaa300(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 21.021574][ T375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.028169][ T375] CR2: 00007f124f411862 CR3: 000000011dd5c000 CR4: 00000000003506b0 [ 21.036119][ T375] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 21.044184][ T375] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 21.052157][ T375] Call Trace: [ 21.055429][ T375] sysfs_remove_files+0xab/0x110 [ 21.060372][ T375] del_gendisk+0x278/0xe20 [ 21.064787][ T375] ? device_add_disk_no_queue_reg+0x30/0x30 [ 21.070689][ T375] ? __radix_tree_delete+0x2ba/0x380 [ 21.075968][ T375] ? radix_tree_delete_item+0x261/0x360 [ 21.081518][ T375] loop_remove+0x46/0xb0 [ 21.085754][ T375] loop_control_ioctl+0x67f/0x740 [ 21.090783][ T375] ? loop_remove+0xb0/0xb0 [ 21.095189][ T375] ? _raw_spin_unlock_irq+0x4e/0x70 [ 21.100403][ T375] ? ptrace_notify+0x248/0x340 [ 21.105163][ T375] ? do_notify_parent+0xa40/0xa40 [ 21.110201][ T375] ? __fpregs_load_activate+0x1e7/0x370 [ 21.115744][ T375] ? security_file_ioctl+0xb1/0xd0 [ 21.120862][ T375] ? loop_remove+0xb0/0xb0 [ 21.125273][ T375] __se_sys_ioctl+0x115/0x190 [ 21.129959][ T375] __x64_sys_ioctl+0x7b/0x90 [ 21.134538][ T375] do_syscall_64+0x34/0x70 [ 21.139002][ T375] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 21.144887][ T375] RIP: 0033:0x7f124f3b7069 [ 21.149300][ T375] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 21.168910][ T375] RSP: 002b:00007ffe3b6818e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 21.177322][ T375] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f124f3b7069 [ 21.185281][ T375] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000003 [ 21.193260][ T375] RBP: 00007ffe3b681900 R08: 0000000000000001 R09: 0000000000000001 [ 21.201243][ T375] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000004 [ 21.209217][ T375] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 21.217189][ T375] ---[ end trace 16d62693d748e4fa ]--- [ 21.222616][ T375] ------------[ cut here ]------------ [ 21.228065][ T375] kernfs: can not remove 'events_poll_msecs', no directory [ 21.235294][ T375] WARNING: CPU: 0 PID: 375 at fs/kernfs/dir.c:1515 kernfs_remove_by_name_ns+0x65/0x90 [ 21.244836][ T375] Modules linked in: [ 21.248757][ T375] CPU: 0 PID: 375 Comm: syz-executor336 Tainted: G W 5.10.149-syzkaller-01404-g69a9a62c66bb #0 [ 21.260369][ T375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 21.270428][ T375] RIP: 0010:kernfs_remove_by_name_ns+0x65/0x90 [ 21.276568][ T375] Code: 48 89 c3 e8 0d f7 9a ff 48 89 df e8 c5 ee ff ff 31 db eb 29 e8 fc f6 9a ff 48 c7 c7 80 2b 2d 85 4c 89 fe 31 c0 e8 8b 0e 6d ff <0f> 0b bb fe ff ff ff eb 16 e8 dd f6 9a ff bb fe ff ff ff 48 c7 c7 [ 21.296175][ T375] RSP: 0018:ffffc900002cfbf8 EFLAGS: 00010246 [ 21.302512][ T375] RAX: ac8e9fa7492da800 RBX: 0000000000000000 RCX: ffff8881065ce2c0 [ 21.310486][ T375] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 21.318458][ T375] RBP: ffffc900002cfc10 R08: ffffffff8153d388 R09: ffffed103ee0a5e8 [ 21.326405][ T375] R10: ffffed103ee0a5e8 R11: 1ffff1103ee0a5e7 R12: 0000000000000000 [ 21.334372][ T375] R13: ffffffff8653a8a0 R14: 0000000000000000 R15: ffffffff85432c80 [ 21.342351][ T375] FS: 0000555556aaa300(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 21.351285][ T375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.357864][ T375] CR2: 00007f124f411862 CR3: 000000011dd5c000 CR4: 00000000003506b0 [ 21.365899][ T375] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 21.373868][ T375] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 21.381846][ T375] Call Trace: [ 21.385121][ T375] sysfs_remove_files+0xab/0x110 [ 21.390059][ T375] del_gendisk+0x278/0xe20 [ 21.394465][ T375] ? device_add_disk_no_queue_reg+0x30/0x30 [ 21.400356][ T375] ? __radix_tree_delete+0x2ba/0x380 [ 21.405629][ T375] ? radix_tree_delete_item+0x261/0x360 [ 21.411172][ T375] loop_remove+0x46/0xb0 [ 21.415410][ T375] loop_control_ioctl+0x67f/0x740 [ 21.420604][ T375] ? loop_remove+0xb0/0xb0 [ 21.425007][ T375] ? _raw_spin_unlock_irq+0x4e/0x70 [ 21.430377][ T375] ? ptrace_notify+0x248/0x340 [ 21.435125][ T375] ? do_notify_parent+0xa40/0xa40 [ 21.440214][ T375] ? __fpregs_load_activate+0x1e7/0x370 [ 21.445793][ T375] ? security_file_ioctl+0xb1/0xd0 [ 21.450907][ T375] ? loop_remove+0xb0/0xb0 [ 21.455352][ T375] __se_sys_ioctl+0x115/0x190 [ 21.460025][ T375] __x64_sys_ioctl+0x7b/0x90 [ 21.464640][ T375] do_syscall_64+0x34/0x70 [ 21.469055][ T375] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 21.474934][ T375] RIP: 0033:0x7f124f3b7069 [ 21.479344][ T375] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 21.498946][ T375] RSP: 002b:00007ffe3b6818e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 21.507359][ T375] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f124f3b7069 [ 21.515318][ T375] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000003 [ 21.523286][ T375] RBP: 00007ffe3b681900 R08: 0000000000000001 R09: 0000000000000001 [ 21.531257][ T375] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000004 [ 21.539241][ T375] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 21.547206][ T375] ---[ end trace 16d62693d748e4fb ]--- [ 21.552677][ T375] ------------[ cut here ]------------ [ 21.558154][ T375] kernfs: can not remove 'bdi', no directory [ 21.564164][ T375] WARNING: CPU: 0 PID: 375 at fs/kernfs/dir.c:1515 kernfs_remove_by_name_ns+0x65/0x90 [ 21.573706][ T375] Modules linked in: [ 21.577601][ T375] CPU: 0 PID: 375 Comm: syz-executor336 Tainted: G W 5.10.149-syzkaller-01404-g69a9a62c66bb #0 [ 21.589213][ T375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 21.599276][ T375] RIP: 0010:kernfs_remove_by_name_ns+0x65/0x90 [ 21.605399][ T375] Code: 48 89 c3 e8 0d f7 9a ff 48 89 df e8 c5 ee ff ff 31 db eb 29 e8 fc f6 9a ff 48 c7 c7 80 2b 2d 85 4c 89 fe 31 c0 e8 8b 0e 6d ff <0f> 0b bb fe ff ff ff eb 16 e8 dd f6 9a ff bb fe ff ff ff 48 c7 c7 [ 21.625006][ T375] RSP: 0018:ffffc900002cfc18 EFLAGS: 00010246 [ 21.631090][ T375] RAX: ac8e9fa7492da800 RBX: 0000000000000000 RCX: ffff8881065ce2c0 [ 21.639240][ T375] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 21.647205][ T375] RBP: ffffc900002cfc30 R08: ffffffff8153d388 R09: ffffed103ee0a5e8 [ 21.655154][ T375] R10: ffffed103ee0a5e8 R11: 1ffff1103ee0a5e7 R12: 0000000000000240 [ 21.663474][ T375] R13: ffff888104fa4030 R14: 0000000000000000 R15: ffffffff85432520 [ 21.671441][ T375] FS: 0000555556aaa300(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 21.680392][ T375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.686995][ T375] CR2: 00007f124f411862 CR3: 000000011dd5c000 CR4: 00000000003506b0 [ 21.694955][ T375] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 21.702952][ T375] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 21.710920][ T375] Call Trace: [ 21.714186][ T375] sysfs_remove_link+0x50/0x60 [ 21.718948][ T375] del_gendisk+0x7cd/0xe20 [ 21.723354][ T375] ? device_add_disk_no_queue_reg+0x30/0x30 [ 21.729242][ T375] ? __radix_tree_delete+0x2ba/0x380 [ 21.734509][ T375] ? radix_tree_delete_item+0x261/0x360 [ 21.740056][ T375] loop_remove+0x46/0xb0 [ 21.744288][ T375] loop_control_ioctl+0x67f/0x740 [ 21.749314][ T375] ? loop_remove+0xb0/0xb0 [ 21.753720][ T375] ? _raw_spin_unlock_irq+0x4e/0x70 [ 21.758920][ T375] ? ptrace_notify+0x248/0x340 [ 21.763677][ T375] ? do_notify_parent+0xa40/0xa40 [ 21.768708][ T375] ? __fpregs_load_activate+0x1e7/0x370 [ 21.774250][ T375] ? security_file_ioctl+0xb1/0xd0 [ 21.779361][ T375] ? loop_remove+0xb0/0xb0 [ 21.783764][ T375] __se_sys_ioctl+0x115/0x190 [ 21.788521][ T375] __x64_sys_ioctl+0x7b/0x90 [ 21.793184][ T375] do_syscall_64+0x34/0x70 [ 21.797605][ T375] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 21.803484][ T375] RIP: 0033:0x7f124f3b7069 [ 21.807908][ T375] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 21.827527][ T375] RSP: 002b:00007ffe3b6818e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 21.835921][ T375] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f124f3b7069 [ 21.843981][ T375] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000003 [ 21.851972][ T375] RBP: 00007ffe3b681900 R08: 0000000000000001 R09: 0000000000000001 [ 21.860578][ T375] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000004 [ 21.868542][ T375] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 21.876576][ T375] ---[ end trace 16d62693d748e4fc ]--- [ 21.882322][ T375] general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN [ 21.894015][ T375] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] [ 21.902396][ T375] CPU: 0 PID: 375 Comm: syz-executor336 Tainted: G W 5.10.149-syzkaller-01404-g69a9a62c66bb #0 [ 21.913998][ T375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 21.924031][ T375] RIP: 0010:strlen+0x3a/0x80 [ 21.928589][ T375] Code: c0 ff ff ff ff 49 bf 00 00 00 00 00 fc ff df 48 89 fb 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 49 89 c4 48 89 d8 48 c1 e8 03 <42> 0f b6 04 38 84 c0 75 12 48 ff c3 49 8d 44 24 01 43 80 7c 26 01 [ 21.948282][ T375] RSP: 0018:ffffc900002cfb68 EFLAGS: 00010246 [ 21.954322][ T375] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffff8881065ce2c0 [ 21.962266][ T375] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 21.970226][ T375] RBP: ffffc900002cfb88 R08: ffffffff81d1c9bc R09: fffff52000059f75 [ 21.978177][ T375] R10: fffff52000059f75 R11: 1ffff92000059f74 R12: ffffffffffffffff [ 21.986120][ T375] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 21.994084][ T375] FS: 0000555556aaa300(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 22.002983][ T375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.010618][ T375] CR2: 00007f124f411862 CR3: 000000011dd5c000 CR4: 00000000003506b0 [ 22.018563][ T375] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 22.026506][ T375] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 22.034446][ T375] Call Trace: [ 22.037711][ T375] kernfs_name_hash+0x21/0x240 [ 22.042451][ T375] kernfs_find_ns+0x72/0x280 [ 22.047026][ T375] kernfs_remove_by_name_ns+0x36/0x90 [ 22.052370][ T375] sysfs_remove_link+0x50/0x60 [ 22.057105][ T375] del_gendisk+0xbe0/0xe20 [ 22.061498][ T375] ? device_add_disk_no_queue_reg+0x30/0x30 [ 22.067423][ T375] ? __radix_tree_delete+0x2ba/0x380 [ 22.072688][ T375] ? radix_tree_delete_item+0x261/0x360 [ 22.078234][ T375] loop_remove+0x46/0xb0 [ 22.082456][ T375] loop_control_ioctl+0x67f/0x740 [ 22.087449][ T375] ? loop_remove+0xb0/0xb0 [ 22.092097][ T375] ? _raw_spin_unlock_irq+0x4e/0x70 [ 22.097264][ T375] ? ptrace_notify+0x248/0x340 [ 22.101995][ T375] ? do_notify_parent+0xa40/0xa40 [ 22.106989][ T375] ? __fpregs_load_activate+0x1e7/0x370 [ 22.112502][ T375] ? security_file_ioctl+0xb1/0xd0 [ 22.117602][ T375] ? loop_remove+0xb0/0xb0 [ 22.121995][ T375] __se_sys_ioctl+0x115/0x190 [ 22.126642][ T375] __x64_sys_ioctl+0x7b/0x90 [ 22.131203][ T375] do_syscall_64+0x34/0x70 [ 22.135610][ T375] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 22.141470][ T375] RIP: 0033:0x7f124f3b7069 [ 22.145855][ T375] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 22.165605][ T375] RSP: 002b:00007ffe3b6818e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 22.173990][ T375] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f124f3b7069 [ 22.181936][ T375] RDX: 0000000000000000 RSI: 0000000000004c81 RDI: 0000000000000003 [ 22.189883][ T375] RBP: 00007ffe3b681900 R08: 0000000000000001 R09: 0000000000000001 [ 22.197826][ T375] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000004 [ 22.205765][ T375] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 22.213707][ T375] Modules linked in: [ 22.217722][ T375] ---[ end trace 16d62693d748e4fd ]--- [ 22.223167][ T375] RIP: 0010:strlen+0x3a/0x80 [ 22.227751][ T375] Code: c0 ff ff ff ff 49 bf 00 00 00 00 00 fc ff df 48 89 fb 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 49 89 c4 48 89 d8 48 c1 e8 03 <42> 0f b6 04 38 84 c0 75 12 48 ff c3 49 8d 44 24 01 43 80 7c 26 01 [ 22.247351][ T375] RSP: 0018:ffffc900002cfb68 EFLAGS: 00010246 [ 22.253391][ T375] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffff8881065ce2c0 [ 22.261357][ T375] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 22.269411][ T375] RBP: ffffc900002cfb88 R08: ffffffff81d1c9bc R09: fffff52000059f75 [ 22.277477][ T375] R10: fffff52000059f75 R11: 1ffff92000059f74 R12: ffffffffffffffff [ 22.285438][ T375] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 22.293406][ T375] FS: 0000555556aaa300(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 22.302325][ T375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.308904][ T375] CR2: 00007f124f411862 CR3: 000000011dd5c000 CR4: 00000000003506b0 [ 22.316859][ T375] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 22.324845][ T375] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 22.332824][ T375] Kernel panic - not syncing: Fatal exception [ 22.339114][ T375] Kernel Offset: disabled [ 22.343421][ T375] Rebooting in 86400 seconds..