./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3198849099 <...> Warning: Permanently added '10.128.0.177' (ED25519) to the list of known hosts. execve("./syz-executor3198849099", ["./syz-executor3198849099"], 0x7fff14f77950 /* 10 vars */) = 0 brk(NULL) = 0x555555e44000 brk(0x555555e44d40) = 0x555555e44d40 arch_prctl(ARCH_SET_FS, 0x555555e443c0) = 0 set_tid_address(0x555555e44690) = 5054 set_robust_list(0x555555e446a0, 24) = 0 rseq(0x555555e44ce0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor3198849099", 4096) = 28 getrandom("\x8b\xff\xf9\xd7\x17\xad\x27\x19", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555555e44d40 brk(0x555555e65d40) = 0x555555e65d40 brk(0x555555e66000) = 0x555555e66000 mprotect(0x7fb94cbfc000, 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 futex(0x7fb94cc0264c, FUTEX_WAKE_PRIVATE, 1000000) = 0 rt_sigaction(SIGRT_1, {sa_handler=0x7fb94cb9af00, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fb94cb8c5b0}, NULL, 8) = 0 rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb94cb13000 mprotect(0x7fb94cb14000, 131072, PROT_READ|PROT_WRITE) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb94cb33990, parent_tid=0x7fb94cb33990, exit_signal=0, stack=0x7fb94cb13000, stack_size=0x20300, tls=0x7fb94cb336c0}./strace-static-x86_64: Process 5055 attached [pid 5055] rseq(0x7fb94cb33fe0, 0x20, 0, 0x53053053 [pid 5054] <... clone3 resumed> => {parent_tid=[5055]}, 88) = 5055 [pid 5054] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5054] futex(0x7fb94cc02648, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5055] <... rseq resumed>) = 0 [pid 5054] futex(0x7fb94cc0264c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5055] set_robust_list(0x7fb94cb339a0, 24) = 0 [pid 5055] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5055] memfd_create("syzkaller", 0) = 3 [pid 5055] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb944713000 [ 55.452714][ T5055] syz-executor319[5055]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set [pid 5055] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216) = 16777216 [pid 5055] munmap(0x7fb944713000, 138412032) = 0 [pid 5055] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 5055] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 5055] close(3) = 0 [pid 5055] mkdir("./bus", 0777) = 0 [pid 5055] mount("/dev/loop0", "./bus", "jfs", MS_SYNCHRONOUS|MS_NODIRATIME|MS_RELATIME|MS_LAZYTIME, "") = 0 [pid 5055] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY) = 3 [pid 5055] chdir("./bus") = 0 [pid 5055] ioctl(4, LOOP_CLR_FD) = 0 [pid 5055] close(4) = 0 [pid 5055] futex(0x7fb94cc0264c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5055] futex(0x7fb94cc02648, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5054] <... futex resumed>) = 0 [pid 5054] futex(0x7fb94cc02648, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5054] futex(0x7fb94cc0264c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5055] <... futex resumed>) = 0 [pid 5055] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_NOATIME|FASYNC, 000) = 4 [pid 5055] futex(0x7fb94cc0264c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5054] <... futex resumed>) = 0 [pid 5055] <... futex resumed>) = 1 [ 55.596259][ T5055] loop0: detected capacity change from 0 to 32768 [pid 5054] futex(0x7fb94cc02648, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5054] futex(0x7fb94cc0264c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5055] ftruncate(4, 33587199) = 0 [pid 5055] futex(0x7fb94cc0264c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5054] <... futex resumed>) = 0 [pid 5055] <... futex resumed>) = 1 [pid 5054] futex(0x7fb94cc02648, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5055] open("./file1", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_NOATIME|FASYNC, 000 [pid 5054] futex(0x7fb94cc0264c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5055] <... open resumed>) = 5 [pid 5055] futex(0x7fb94cc0264c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5054] <... futex resumed>) = 0 [pid 5055] <... futex resumed>) = 1 [pid 5054] futex(0x7fb94cc02648, FUTEX_WAKE_PRIVATE, 1000000 [pid 5055] open("./bus", O_RDWR|O_CREAT|O_SYNC|O_NOATIME|FASYNC, 000 [pid 5054] <... futex resumed>) = 0 [pid 5055] <... open resumed>) = 6 [pid 5054] futex(0x7fb94cc0264c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5055] futex(0x7fb94cc0264c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5054] <... futex resumed>) = 0 [pid 5054] futex(0x7fb94cc02648, FUTEX_WAKE_PRIVATE, 1000000 [pid 5055] <... futex resumed>) = 1 [pid 5054] <... futex resumed>) = 0 [pid 5055] sendfile(5, 6, NULL, 281474978811909 [pid 5054] futex(0x7fb94cc0264c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5054] futex(0x7fb94cc0265c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5054] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fb94caf2000 [pid 5054] mprotect(0x7fb94caf3000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5054] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5054] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fb94cb12990, parent_tid=0x7fb94cb12990, exit_signal=0, stack=0x7fb94caf2000, stack_size=0x20300, tls=0x7fb94cb126c0}./strace-static-x86_64: Process 5057 attached => {parent_tid=[5057]}, 88) = 5057 [pid 5057] rseq(0x7fb94cb12fe0, 0x20, 0, 0x53053053 [pid 5054] rt_sigprocmask(SIG_SETMASK, [], [pid 5057] <... rseq resumed>) = 0 [pid 5054] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5057] set_robust_list(0x7fb94cb129a0, 24 [pid 5054] futex(0x7fb94cc02658, FUTEX_WAKE_PRIVATE, 1000000 [pid 5057] <... set_robust_list resumed>) = 0 [pid 5054] <... futex resumed>) = 0 [pid 5054] futex(0x7fb94cc0265c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5057] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5057] open("./bus", O_RDWR|O_CREAT|O_SYNC|O_DIRECT|O_NOATIME|0x3c, 000) = 7 [pid 5057] futex(0x7fb94cc0265c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5054] <... futex resumed>) = 0 [pid 5057] <... futex resumed>) = 1 [pid 5054] futex(0x7fb94cc02658, FUTEX_WAKE_PRIVATE, 1000000 [pid 5057] sendfile(7, 7, NULL, 4295027969 [pid 5054] <... futex resumed>) = 0 [pid 5054] futex(0x7fb94cc0265c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [ 55.811889][ T5055] ================================================================================ [ 55.821345][ T5055] UBSAN: array-index-out-of-bounds in fs/jfs/jfs_txnmgr.c:1741:21 [ 55.829126][ T5055] index 18 is out of range for type 'xad_t [18]' [ 55.835480][ T5055] CPU: 0 PID: 5055 Comm: syz-executor319 Not tainted 6.6.0-syzkaller-03860-g5a6a09e97199 #0 [ 55.845716][ T5055] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 55.855755][ T5055] Call Trace: [ 55.859020][ T5055] [ 55.861935][ T5055] dump_stack_lvl+0x125/0x1b0 [ 55.866611][ T5055] __ubsan_handle_out_of_bounds+0x111/0x150 [ 55.872496][ T5055] txCommit+0x4979/0x4fc0 [ 55.876815][ T5055] ? lock_acquire+0x483/0x510 [ 55.881481][ T5055] ? txAbort+0x780/0x780 [ 55.885717][ T5055] ? __mutex_unlock_slowpath+0x165/0x640 [ 55.891370][ T5055] jfs_commit_inode+0x44e/0x570 [ 55.896223][ T5055] ? jfs_iget+0x4c0/0x4c0 [ 55.900569][ T5055] ? rcu_is_watching+0x12/0xb0 [ 55.905332][ T5055] ? __mark_inode_dirty+0x297/0xd50 [ 55.910518][ T5055] extAlloc+0x9f1/0xf00 [ 55.914666][ T5055] ? jfs_ioc_trim+0x5c0/0x5c0 [ 55.919327][ T5055] ? down_write_nested+0x153/0x200 [ 55.924428][ T5055] ? find_held_lock+0x2d/0x110 [ 55.929182][ T5055] jfs_get_block+0x428/0xb20 [ 55.933763][ T5055] ? jfs_read_folio+0x20/0x20 [ 55.938431][ T5055] ? folio_flags.constprop.0+0x56/0x150 [ 55.943964][ T5055] ? do_raw_spin_unlock+0x173/0x230 [ 55.949147][ T5055] ? _raw_spin_unlock+0x28/0x40 [ 55.953987][ T5055] ? jfs_read_folio+0x20/0x20 [ 55.958653][ T5055] __block_write_begin_int+0x3c0/0x1560 [ 55.964190][ T5055] ? jfs_read_folio+0x20/0x20 [ 55.968868][ T5055] ? invalidate_bh_lrus_cpu+0x170/0x170 [ 55.974403][ T5055] ? folio_flags+0x71/0x1f0 [ 55.978912][ T5055] block_write_begin+0xb1/0x490 [ 55.983787][ T5055] ? jfs_read_folio+0x20/0x20 [ 55.988449][ T5055] jfs_write_begin+0x31/0xd0 [ 55.993027][ T5055] generic_perform_write+0x278/0x600 [ 55.998305][ T5055] ? folio_add_wait_queue+0x1c0/0x1c0 [ 56.003664][ T5055] ? generic_update_time+0xcf/0xf0 [ 56.008765][ T5055] ? mnt_put_write_access_file+0x45/0xf0 [ 56.014387][ T5055] __generic_file_write_iter+0x1f9/0x240 [ 56.020010][ T5055] generic_file_write_iter+0xe3/0x350 [ 56.025374][ T5055] do_iter_readv_writev+0x21e/0x3c0 [ 56.030578][ T5055] ? generic_copy_file_range+0x1d0/0x1d0 [ 56.036200][ T5055] ? bpf_lsm_file_permission+0x9/0x10 [ 56.041559][ T5055] ? security_file_permission+0x94/0x100 [ 56.047182][ T5055] do_iter_write+0x17f/0x7f0 [ 56.051763][ T5055] vfs_iter_write+0x7a/0xb0 [ 56.056259][ T5055] iter_file_splice_write+0x698/0xc00 [ 56.061646][ T5055] ? splice_from_pipe_next+0x5d0/0x5d0 [ 56.067224][ T5055] ? security_file_permission+0xdc/0x100 [ 56.072848][ T5055] ? splice_from_pipe_next+0x5d0/0x5d0 [ 56.078293][ T5055] direct_splice_actor+0x118/0x180 [ 56.083412][ T5055] splice_direct_to_actor+0x347/0xa30 [ 56.088772][ T5055] ? folio_flags.constprop.0+0x150/0x150 [ 56.094393][ T5055] ? vfs_splice_read+0x3b0/0x3b0 [ 56.099318][ T5055] ? bpf_lsm_file_permission+0x9/0x10 [ 56.104681][ T5055] ? security_file_permission+0x94/0x100 [ 56.110306][ T5055] do_splice_direct+0x1af/0x280 [ 56.115144][ T5055] ? splice_direct_to_actor+0xa30/0xa30 [ 56.120682][ T5055] ? propagate_umount+0x1af0/0x1af0 [ 56.125872][ T5055] do_sendfile+0xb3e/0x1310 [ 56.130366][ T5055] ? vfs_iocb_iter_write+0x490/0x490 [ 56.135651][ T5055] ? ptrace_notify+0xf4/0x130 [ 56.140326][ T5055] ? reacquire_held_locks+0x4b0/0x4b0 [ 56.145688][ T5055] __x64_sys_sendfile64+0x1d6/0x220 [ 56.150875][ T5055] ? __ia32_sys_sendfile+0x220/0x220 [ 56.156147][ T5055] ? lockdep_hardirqs_on+0x7d/0x100 [ 56.161354][ T5055] ? _raw_spin_unlock_irq+0x2e/0x50 [ 56.166540][ T5055] ? ptrace_notify+0xf4/0x130 [ 56.171205][ T5055] do_syscall_64+0x3f/0x110 [ 56.175713][ T5055] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 56.181649][ T5055] RIP: 0033:0x7fb94cb750a9 [ 56.186049][ T5055] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 17 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 b0 ff ff ff f7 d8 64 89 01 48 [ 56.205650][ T5055] RSP: 002b:00007fb94cb33218 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 56.214082][ T5055] RAX: ffffffffffffffda RBX: 00007fb94cc02648 RCX: 00007fb94cb750a9 [ 56.222044][ T5055] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 [ 56.230013][ T5055] RBP: 00007fb94cc02640 R08: 0000000000000000 R09: 0000000000000000 [ 56.237971][ T5055] R10: 0001000000201005 R11: 0000000000000246 R12: 00007fb94cc0264c [ 56.245947][ T5055] R13: 00007fb94cbceef8 R14: 00007fb94cbc9060 R15: 0031656c69662f2e [ 56.253943][ T5055] [ 56.257553][ T5055] ================================================================================ [ 56.266932][ T5055] Kernel panic - not syncing: UBSAN: panic_on_warn set ... [ 56.274155][ T5055] CPU: 0 PID: 5055 Comm: syz-executor319 Not tainted 6.6.0-syzkaller-03860-g5a6a09e97199 #0 [ 56.284219][ T5055] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 56.294269][ T5055] Call Trace: [ 56.297542][ T5055] [ 56.300468][ T5055] dump_stack_lvl+0xd9/0x1b0 [ 56.305063][ T5055] panic+0x6a6/0x750 [ 56.308966][ T5055] ? panic_smp_self_stop+0xa0/0xa0 [ 56.314086][ T5055] ? syslog_print_all+0x3f0/0x3f0 [ 56.319116][ T5055] ? check_panic_on_warn+0x1f/0xb0 [ 56.324252][ T5055] check_panic_on_warn+0xab/0xb0 [ 56.329190][ T5055] __ubsan_handle_out_of_bounds+0x139/0x150 [ 56.335093][ T5055] txCommit+0x4979/0x4fc0 [ 56.339427][ T5055] ? lock_acquire+0x483/0x510 [ 56.344108][ T5055] ? txAbort+0x780/0x780 [ 56.348352][ T5055] ? __mutex_unlock_slowpath+0x165/0x640 [ 56.353991][ T5055] jfs_commit_inode+0x44e/0x570 [ 56.358847][ T5055] ? jfs_iget+0x4c0/0x4c0 [ 56.363178][ T5055] ? rcu_is_watching+0x12/0xb0 [ 56.367936][ T5055] ? __mark_inode_dirty+0x297/0xd50 [ 56.373132][ T5055] extAlloc+0x9f1/0xf00 [ 56.377293][ T5055] ? jfs_ioc_trim+0x5c0/0x5c0 [ 56.381968][ T5055] ? down_write_nested+0x153/0x200 [ 56.387079][ T5055] ? find_held_lock+0x2d/0x110 [ 56.391841][ T5055] jfs_get_block+0x428/0xb20 [ 56.396437][ T5055] ? jfs_read_folio+0x20/0x20 [ 56.401113][ T5055] ? folio_flags.constprop.0+0x56/0x150 [ 56.406664][ T5055] ? do_raw_spin_unlock+0x173/0x230 [ 56.411861][ T5055] ? _raw_spin_unlock+0x28/0x40 [ 56.416710][ T5055] ? jfs_read_folio+0x20/0x20 [ 56.421386][ T5055] __block_write_begin_int+0x3c0/0x1560 [ 56.426936][ T5055] ? jfs_read_folio+0x20/0x20 [ 56.431616][ T5055] ? invalidate_bh_lrus_cpu+0x170/0x170 [ 56.437166][ T5055] ? folio_flags+0x71/0x1f0 [ 56.441690][ T5055] block_write_begin+0xb1/0x490 [ 56.446543][ T5055] ? jfs_read_folio+0x20/0x20 [ 56.451217][ T5055] jfs_write_begin+0x31/0xd0 [ 56.455807][ T5055] generic_perform_write+0x278/0x600 [ 56.461097][ T5055] ? folio_add_wait_queue+0x1c0/0x1c0 [ 56.466468][ T5055] ? generic_update_time+0xcf/0xf0 [ 56.471585][ T5055] ? mnt_put_write_access_file+0x45/0xf0 [ 56.477217][ T5055] __generic_file_write_iter+0x1f9/0x240 [ 56.482864][ T5055] generic_file_write_iter+0xe3/0x350 [ 56.488239][ T5055] do_iter_readv_writev+0x21e/0x3c0 [ 56.493439][ T5055] ? generic_copy_file_range+0x1d0/0x1d0 [ 56.499073][ T5055] ? bpf_lsm_file_permission+0x9/0x10 [ 56.504440][ T5055] ? security_file_permission+0x94/0x100 [ 56.510076][ T5055] do_iter_write+0x17f/0x7f0 [ 56.514677][ T5055] vfs_iter_write+0x7a/0xb0 [ 56.519192][ T5055] iter_file_splice_write+0x698/0xc00 [ 56.524592][ T5055] ? splice_from_pipe_next+0x5d0/0x5d0 [ 56.530059][ T5055] ? security_file_permission+0xdc/0x100 [ 56.535693][ T5055] ? splice_from_pipe_next+0x5d0/0x5d0 [ 56.541150][ T5055] direct_splice_actor+0x118/0x180 [ 56.546259][ T5055] splice_direct_to_actor+0x347/0xa30 [ 56.551632][ T5055] ? folio_flags.constprop.0+0x150/0x150 [ 56.557273][ T5055] ? vfs_splice_read+0x3b0/0x3b0 [ 56.562205][ T5055] ? bpf_lsm_file_permission+0x9/0x10 [ 56.567592][ T5055] ? security_file_permission+0x94/0x100 [ 56.573228][ T5055] do_splice_direct+0x1af/0x280 [ 56.578076][ T5055] ? splice_direct_to_actor+0xa30/0xa30 [ 56.583620][ T5055] ? propagate_umount+0x1af0/0x1af0 [ 56.588826][ T5055] do_sendfile+0xb3e/0x1310 [ 56.593331][ T5055] ? vfs_iocb_iter_write+0x490/0x490 [ 56.598610][ T5055] ? ptrace_notify+0xf4/0x130 [ 56.603285][ T5055] ? reacquire_held_locks+0x4b0/0x4b0 [ 56.608664][ T5055] __x64_sys_sendfile64+0x1d6/0x220 [ 56.613860][ T5055] ? __ia32_sys_sendfile+0x220/0x220 [ 56.619140][ T5055] ? lockdep_hardirqs_on+0x7d/0x100 [ 56.624340][ T5055] ? _raw_spin_unlock_irq+0x2e/0x50 [ 56.629551][ T5055] ? ptrace_notify+0xf4/0x130 [ 56.634224][ T5055] do_syscall_64+0x3f/0x110 [ 56.638726][ T5055] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 56.644623][ T5055] RIP: 0033:0x7fb94cb750a9 [ 56.649034][ T5055] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 17 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 b0 ff ff ff f7 d8 64 89 01 48 [ 56.668633][ T5055] RSP: 002b:00007fb94cb33218 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 56.677045][ T5055] RAX: ffffffffffffffda RBX: 00007fb94cc02648 RCX: 00007fb94cb750a9 [ 56.685008][ T5055] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 [ 56.692974][ T5055] RBP: 00007fb94cc02640 R08: 0000000000000000 R09: 0000000000000000 [ 56.700941][ T5055] R10: 0001000000201005 R11: 0000000000000246 R12: 00007fb94cc0264c [ 56.708908][ T5055] R13: 00007fb94cbceef8 R14: 00007fb94cbc9060 R15: 0031656c69662f2e [ 56.716882][ T5055] [ 56.720131][ T5055] Kernel Offset: disabled [ 56.724502][ T5055] Rebooting in 86400 seconds..