./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor400575683 <...> Warning: Permanently added '10.128.0.148' (ED25519) to the list of known hosts. execve("./syz-executor400575683", ["./syz-executor400575683"], 0x7fff0334f1f0 /* 10 vars */) = 0 brk(NULL) = 0x555555718000 brk(0x555555718d00) = 0x555555718d00 arch_prctl(ARCH_SET_FS, 0x555555718380) = 0 set_tid_address(0x555555718650) = 293 set_robust_list(0x555555718660, 24) = 0 rseq(0x555555718ca0, 0x20, 0, 0x53053053) = -1 ENOSYS (Function not implemented) prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor400575683", 4096) = 27 getrandom("\x55\xf7\x20\x98\x21\x17\x8f\x3f", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555555718d00 brk(0x555555739d00) = 0x555555739d00 brk(0x55555573a000) = 0x55555573a000 mprotect(0x7f25d25cd000, 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 mkdir("./syzkaller.RzYdWs", 0700) = 0 chmod("./syzkaller.RzYdWs", 0777) = 0 chdir("./syzkaller.RzYdWs") = 0 mkdir("./0", 0777) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555718650) = 294 ./strace-static-x86_64: Process 294 attached [pid 294] set_robust_list(0x555555718660, 24) = 0 [pid 294] chdir("./0") = 0 [pid 294] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 294] setpgid(0, 0) = 0 [pid 294] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 294] write(3, "1000", 4) = 4 [pid 294] close(3) = 0 [pid 294] symlink("/dev/binderfs", "./binderfs") = 0 [pid 294] mkdirat(AT_FDCWD, "./file0", 000) = 0 [pid 294] mount(NULL, "./file0", "tmpfs", 0, NULL) = 0 [pid 294] chdir("./file0") = 0 [pid 294] mkdirat(AT_FDCWD, "./file0", 000) = 0 [pid 294] mount(".", "./file0", NULL, MS_RDONLY|MS_SYNCHRONOUS|MS_DIRSYNC|MS_BIND|MS_SHARED, NULL) = 0 [pid 294] mount("./file0", "./file0", "incremental-fs", 0, NULL) = 0 [pid 294] exit_group(0) = ? [pid 294] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=294, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted clone ...>) = 0 umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 getdents64(3, 0x5555557196f0 /* 4 entries */, 32768) = 112 umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 unlink("./0/binderfs") = 0 umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EBUSY (Device or resource busy) newfstatat(AT_FDCWD, "./0/file0", {st_mode=S_IFDIR|S_ISVTX|0777, st_size=100, ...}, AT_SYMLINK_NOFOLLOW) = 0 umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EBUSY (Device or resource busy) openat(AT_FDCWD, "./0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 newfstatat(4, "", {st_mode=S_IFDIR|S_ISVTX|0777, st_size=100, ...}, AT_EMPTY_PATH) = 0 getdents64(4, 0x555555721730 /* 5 entries */, 32768) = 144 umount2("./0/file0/.incomplete", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) newfstatat(AT_FDCWD, "./0/file0/.incomplete", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 umount2("./0/file0/.incomplete", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) openat(AT_FDCWD, "./0/file0/.incomplete", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5 newfstatat(5, "", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_EMPTY_PATH) = 0 getdents64(5, 0x555555729770 /* 2 entries */, 32768) = 48 getdents64(5, 0x555555729770 /* 0 entries */, 32768) = 0 close(5) = 0 rmdir("./0/file0/.incomplete") = 0 umount2("./0/file0/.index", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) newfstatat(AT_FDCWD, "./0/file0/.index", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_SYMLINK_NOFOLLOW) = 0 umount2("./0/file0/.index", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) openat(AT_FDCWD, "./0/file0/.index", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5 newfstatat(5, "", {st_mode=S_IFDIR|0700, st_size=40, ...}, AT_EMPTY_PATH) = 0 getdents64(5, 0x555555729770 /* 2 entries */, 32768) = 48 getdents64(5, 0x555555729770 /* 0 entries */, 32768) = 0 close(5) = 0 rmdir("./0/file0/.index") = 0 [ 21.290122][ T30] audit: type=1400 audit(1713753199.307:66): avc: denied { execmem } for pid=293 comm="syz-executor400" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 21.294188][ T30] audit: type=1400 audit(1713753199.307:67): avc: denied { mounton } for pid=294 comm="syz-executor400" path="/root/syzkaller.RzYdWs/0/file0" dev="sda1" ino=1930 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 21.295580][ T294] incfs: ino conflict with backing FS 1 [ 21.298027][ T30] audit: type=1400 audit(1713753199.307:68): avc: denied { mount } for pid=294 comm="syz-executor400" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 21.303830][ T30] audit: type=1400 audit(1713753199.307:69): avc: denied { mounton } for pid=294 comm="syz-executor400" path="/root/syzkaller.RzYdWs/0/file0/file0" dev="tmpfs" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 21.304297][ T293] ------------[ cut here ]------------ [ 21.307401][ T30] audit: type=1400 audit(1713753199.307:70): avc: denied { mount } for pid=294 comm="syz-executor400" name="/" dev="incremental-fs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 21.308052][ T293] WARNING: CPU: 0 PID: 293 at fs/inode.c:307 drop_nlink+0xc1/0x110 [ 21.319592][ T30] audit: type=1400 audit(1713753199.317:71): avc: denied { unmount } for pid=293 comm="syz-executor400" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 21.327266][ T293] Modules linked in: [ 21.347067][ T30] audit: type=1400 audit(1713753199.317:72): avc: denied { unmount } for pid=293 comm="syz-executor400" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 21.347085][ T293] [ 21.373194][ T293] CPU: 0 PID: 293 Comm: syz-executor400 Not tainted 5.15.148-syzkaller-00013-gad06eaf051cd #0 [ 21.383314][ T293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 21.393156][ T293] RIP: 0010:drop_nlink+0xc1/0x110 [ 21.397984][ T293] Code: 1e 48 8d bb b8 04 00 00 be 08 00 00 00 e8 e7 f7 f0 ff f0 48 ff 83 b8 04 00 00 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 bf d4 ae ff <0f> 0b eb 88 44 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 62 ff ff ff 4c [ 21.417483][ T293] RSP: 0018:ffffc90000977bc8 EFLAGS: 00010293 [ 21.423345][ T293] RAX: ffffffff81c14d71 RBX: 0000000000000000 RCX: ffff88811fc60000 [ 21.431169][ T293] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 21.438952][ T293] RBP: ffffc90000977bf0 R08: ffffffff81c14cf4 R09: 0000000000000003 [ 21.446805][ T293] R10: fffff5200012ef68 R11: dffffc0000000001 R12: dffffc0000000000 [ 21.454594][ T293] R13: 1ffff11022c4bd5f R14: ffff88811625eab0 R15: ffff88811625eaf8 [ 21.462408][ T293] FS: 0000555555718380(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 21.471176][ T293] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.477572][ T293] CR2: 0000555555731778 CR3: 000000011fba2000 CR4: 00000000003506b0 [ 21.485438][ T293] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 21.493223][ T293] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 21.501037][ T293] Call Trace: [ 21.504135][ T293] [ 21.506908][ T293] ? show_regs+0x58/0x60 [ 21.511015][ T293] ? __warn+0x160/0x2f0 [ 21.514984][ T293] ? drop_nlink+0xc1/0x110 [ 21.519250][ T293] ? report_bug+0x3d9/0x5b0 [ 21.523601][ T293] ? drop_nlink+0xc1/0x110 [ 21.527916][ T293] ? handle_bug+0x41/0x70 [ 21.532101][ T293] ? exc_invalid_op+0x1b/0x50 [ 21.536593][ T293] ? asm_exc_invalid_op+0x1b/0x20 [ 21.541499][ T293] ? drop_nlink+0x44/0x110 [ 21.545707][ T293] ? drop_nlink+0xc1/0x110 [ 21.549980][ T293] ? drop_nlink+0xc1/0x110 [ 21.554212][ T293] ? drop_nlink+0xc1/0x110 [ 21.558466][ T293] shmem_rmdir+0x59/0x90 [ 21.562580][ T293] vfs_rmdir+0x324/0x470 [ 21.566635][ T293] incfs_kill_sb+0x113/0x230 [ 21.571078][ T293] deactivate_locked_super+0xad/0x110 [ 21.576259][ T293] deactivate_super+0xbe/0xf0 [ 21.580799][ T293] cleanup_mnt+0x45c/0x510 [ 21.585027][ T293] __cleanup_mnt+0x19/0x20 [ 21.589303][ T293] task_work_run+0x129/0x190 [ 21.593737][ T293] ptrace_notify+0x29e/0x350 [ 21.598131][ T293] ? do_notify_parent+0xa30/0xa30 [ 21.603024][ T293] ? user_path_at_empty+0x14e/0x1a0 [ 21.608023][ T293] ? __x64_sys_umount+0x122/0x170 [ 21.612914][ T293] ? path_umount+0xea0/0xea0 [ 21.617308][ T293] ? __kasan_check_read+0x11/0x20 [ 21.622239][ T293] syscall_exit_to_user_mode+0xac/0x160 [ 21.627552][ T293] do_syscall_64+0x49/0xb0 [ 21.631839][ T293] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 21.637534][ T293] RIP: 0033:0x7f25d255b4c7 [ 21.641823][ T293] Code: 07 00 48 83 c4 08 5b 5d c3 66 2e 0f 1f 84 00 00 00 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 [ 21.661337][ T293] RSP: 002b:00007ffe24bbe058 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 21.669555][ T293] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f25d255b4c7 [ 21.677394][ T293] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe24bbe110 [ 21.685210][ T293] RBP: 00007ffe24bbe110 R08: 0000000000000000 R09: 0000000000000000 [ 21.693012][ T293] R10: 00000000ffffffff R11: 0000000000000202 R12: 00007ffe24bbf200 [ 21.700828][ T293] R13: 0000555555721700 R14: 00007ffe24bc0270 R15: 0000000000000001 [ 21.708616][ T293] [ 21.711509][ T293] ---[ end trace b0241fd09f6c53c8 ]--- [ 21.716853][ T293] ================================================================== [ 21.724671][ T293] BUG: KASAN: null-ptr-deref in ihold+0x20/0x60 [ 21.730745][ T293] Write of size 4 at addr 0000000000000170 by task syz-executor400/293 [ 21.738816][ T293] [ 21.740990][ T293] CPU: 0 PID: 293 Comm: syz-executor400 Tainted: G W 5.15.148-syzkaller-00013-gad06eaf051cd #0 [ 21.752453][ T293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 21.762521][ T293] Call Trace: [ 21.765646][ T293] [ 21.768423][ T293] dump_stack_lvl+0x151/0x1b7 [ 21.772934][ T293] ? io_uring_drop_tctx_refs+0x190/0x190 [ 21.778404][ T293] kasan_report+0x16f/0x1c0 [ 21.782743][ T293] ? ihold+0x20/0x60 [ 21.786474][ T293] ? ihold+0x20/0x60 [ 21.790206][ T293] kasan_check_range+0x293/0x2a0 [ 21.794981][ T293] __kasan_check_write+0x14/0x20 [ 21.799757][ T293] ihold+0x20/0x60 [ 21.803312][ T293] vfs_rmdir+0x201/0x470 [ 21.807393][ T293] incfs_kill_sb+0x113/0x230 [ 21.811821][ T293] deactivate_locked_super+0xad/0x110 [ 21.817026][ T293] deactivate_super+0xbe/0xf0 [ 21.821538][ T293] cleanup_mnt+0x45c/0x510 [ 21.825811][ T293] __cleanup_mnt+0x19/0x20 [ 21.830044][ T293] task_work_run+0x129/0x190 [ 21.834470][ T293] ptrace_notify+0x29e/0x350 [ 21.838897][ T293] ? do_notify_parent+0xa30/0xa30 [ 21.843758][ T293] ? user_path_at_empty+0x14e/0x1a0 [ 21.848809][ T293] ? __x64_sys_umount+0x122/0x170 [ 21.853740][ T293] ? path_umount+0xea0/0xea0 [ 21.858163][ T293] ? __kasan_check_read+0x11/0x20 [ 21.863026][ T293] syscall_exit_to_user_mode+0xac/0x160 [ 21.868418][ T293] do_syscall_64+0x49/0xb0 [ 21.872661][ T293] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 21.878398][ T293] RIP: 0033:0x7f25d255b4c7 [ 21.882642][ T293] Code: 07 00 48 83 c4 08 5b 5d c3 66 2e 0f 1f 84 00 00 00 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 [ 21.902090][ T293] RSP: 002b:00007ffe24bbe058 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 21.910420][ T293] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f25d255b4c7 [ 21.918237][ T293] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe24bbe110 [ 21.926046][ T293] RBP: 00007ffe24bbe110 R08: 0000000000000000 R09: 0000000000000000 [ 21.933858][ T293] R10: 00000000ffffffff R11: 0000000000000202 R12: 00007ffe24bbf200 [ 21.941666][ T293] R13: 0000555555721700 R14: 00007ffe24bc0270 R15: 0000000000000001 [ 21.949482][ T293] [ 21.952334][ T293] ================================================================== [ 21.960242][ T293] Disabling lock debugging due to kernel taint [ 21.966434][ T293] BUG: kernel NULL pointer dereference, address: 0000000000000170 [ 21.974035][ T293] #PF: supervisor write access in kernel mode [ 21.979933][ T293] #PF: error_code(0x0002) - not-present page [ 21.985751][ T293] PGD 0 P4D 0 [ 21.988973][ T293] Oops: 0002 [#1] PREEMPT SMP KASAN [ 21.994002][ T293] CPU: 0 PID: 293 Comm: syz-executor400 Tainted: G B W 5.15.148-syzkaller-00013-gad06eaf051cd #0 [ 22.005450][ T293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 22.015344][ T293] RIP: 0010:ihold+0x25/0x60 [ 22.020031][ T293] Code: 00 00 00 00 00 55 48 89 e5 41 56 53 49 89 fe e8 d1 cc ae ff 49 8d be 70 01 00 00 be 04 00 00 00 e8 d0 ef f0 ff bb 01 00 00 00 41 0f c1 9e 70 01 00 00 ff c3 bf 02 00 00 00 89 de e8 54 d0 ae [ 22.039476][ T293] RSP: 0018:ffffc90000977c08 EFLAGS: 00010246 [ 22.045493][ T293] RAX: ffff88811fc60000 RBX: 0000000000000001 RCX: ffff88811fc60000 [ 22.053293][ T293] RDX: 0000000000000000 RSI: 0000000000000282 RDI: 00000000ffffffff [ 22.061172][ T293] RBP: ffffc90000977c18 R08: ffffffff81416e7b R09: 0000000000000003 [ 22.068982][ T293] R10: fffffbfff0e5244c R11: dffffc0000000001 R12: dffffc0000000000 [ 22.076799][ T293] R13: ffff88811c573ee0 R14: 0000000000000000 R15: 1ffff110238ae7e2 [ 22.084605][ T293] FS: 0000555555718380(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 22.093373][ T293] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.099802][ T293] CR2: 0000000000000170 CR3: 000000011fba2000 CR4: 00000000003506b0 [ 22.107607][ T293] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 22.115418][ T293] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 22.123228][ T293] Call Trace: [ 22.126351][ T293] [ 22.129133][ T293] ? __die_body+0x62/0xb0 [ 22.133298][ T293] ? __die+0x7e/0x90 [ 22.137039][ T293] ? page_fault_oops+0x7f9/0xa90 [ 22.141938][ T293] ? __kasan_check_write+0x14/0x20 [ 22.146878][ T293] ? kernelmode_fixup_or_oops+0x270/0x270 [ 22.152520][ T293] ? __schedule+0xcd4/0x1590 [ 22.156946][ T293] ? exc_page_fault+0x521/0x830 [ 22.161642][ T293] ? asm_exc_page_fault+0x27/0x30 [ 22.166619][ T293] ? check_panic_on_warn+0x5b/0xb0 [ 22.171567][ T293] ? ihold+0x25/0x60 [ 22.175299][ T293] ? ihold+0x20/0x60 [ 22.179019][ T293] vfs_rmdir+0x201/0x470 [ 22.183108][ T293] incfs_kill_sb+0x113/0x230 [ 22.187525][ T293] deactivate_locked_super+0xad/0x110 [ 22.192733][ T293] deactivate_super+0xbe/0xf0 [ 22.197245][ T293] cleanup_mnt+0x45c/0x510 [ 22.201502][ T293] __cleanup_mnt+0x19/0x20 [ 22.205760][ T293] task_work_run+0x129/0x190 [ 22.210182][ T293] ptrace_notify+0x29e/0x350 [ 22.214609][ T293] ? do_notify_parent+0xa30/0xa30 [ 22.219464][ T293] ? user_path_at_empty+0x14e/0x1a0 [ 22.224505][ T293] ? __x64_sys_umount+0x122/0x170 [ 22.229360][ T293] ? path_umount+0xea0/0xea0 [ 22.233786][ T293] ? __kasan_check_read+0x11/0x20 [ 22.238646][ T293] syscall_exit_to_user_mode+0xac/0x160 [ 22.244030][ T293] do_syscall_64+0x49/0xb0 [ 22.248289][ T293] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 22.254012][ T293] RIP: 0033:0x7f25d255b4c7 [ 22.258263][ T293] Code: 07 00 48 83 c4 08 5b 5d c3 66 2e 0f 1f 84 00 00 00 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 [ 22.277800][ T293] RSP: 002b:00007ffe24bbe058 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 22.286044][ T293] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f25d255b4c7 [ 22.293853][ T293] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe24bbe110 [ 22.301666][ T293] RBP: 00007ffe24bbe110 R08: 0000000000000000 R09: 0000000000000000 [ 22.309477][ T293] R10: 00000000ffffffff R11: 0000000000000202 R12: 00007ffe24bbf200 [ 22.317464][ T293] R13: 0000555555721700 R14: 00007ffe24bc0270 R15: 0000000000000001 [ 22.325277][ T293] [ 22.328136][ T293] Modules linked in: [ 22.331884][ T293] CR2: 0000000000000170 [ 22.335874][ T293] ---[ end trace b0241fd09f6c53c9 ]--- [ 22.341156][ T293] RIP: 0010:ihold+0x25/0x60 [ 22.345500][ T293] Code: 00 00 00 00 00 55 48 89 e5 41 56 53 49 89 fe e8 d1 cc ae ff 49 8d be 70 01 00 00 be 04 00 00 00 e8 d0 ef f0 ff bb 01 00 00 00 41 0f c1 9e 70 01 00 00 ff c3 bf 02 00 00 00 89 de e8 54 d0 ae [ 22.365037][ T293] RSP: 0018:ffffc90000977c08 EFLAGS: 00010246 [ 22.370947][ T293] RAX: ffff88811fc60000 RBX: 0000000000000001 RCX: ffff88811fc60000 [ 22.378757][ T293] RDX: 0000000000000000 RSI: 0000000000000282 RDI: 00000000ffffffff [ 22.386572][ T293] RBP: ffffc90000977c18 R08: ffffffff81416e7b R09: 0000000000000003 [ 22.394371][ T293] R10: fffffbfff0e5244c R11: dffffc0000000001 R12: dffffc0000000000 [ 22.402181][ T293] R13: ffff88811c573ee0 R14: 0000000000000000 R15: 1ffff110238ae7e2 [ 22.409992][ T293] FS: 0000555555718380(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 22.418847][ T293] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.425268][ T293] CR2: 0000000000000170 CR3: 000000011fba2000 CR4: 00000000003506b0 [ 22.433090][ T293] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 22.441064][ T293] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 22.448885][ T293] Kernel panic - not syncing: Fatal exception [ 22.454987][ T293] Kernel Offset: disabled [ 22.459105][ T293] Rebooting in 86400 seconds..