./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor370993062 <...> Warning: Permanently added '10.128.0.53' (ED25519) to the list of known hosts. execve("./syz-executor370993062", ["./syz-executor370993062"], 0x7ffd4761b590 /* 10 vars */) = 0 brk(NULL) = 0x55557ddbc000 brk(0x55557ddbcd40) = 0x55557ddbcd40 arch_prctl(ARCH_SET_FS, 0x55557ddbc3c0) = 0 set_tid_address(0x55557ddbc690) = 5821 set_robust_list(0x55557ddbc6a0, 24) = 0 rseq(0x55557ddbcce0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor370993062", 4096) = 27 getrandom("\x61\x84\x63\x89\x6b\x6b\x01\x18", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55557ddbcd40 brk(0x55557ddddd40) = 0x55557ddddd40 brk(0x55557ddde000) = 0x55557ddde000 mprotect(0x7fc64a4ce000, 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, "/proc/self/make-it-fail", O_WRONLY) = 3 close(3) = 0 openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_WRONLY) = 3 close(3) = 0 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 executing program write(1, "executing program\n", 18) = 18 futex(0x7fc64a4d440c, FUTEX_WAKE_PRIVATE, 1000000) = 0 rt_sigaction(SIGRT_1, {sa_handler=0x7fc64a474d20, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fc64a466a80}, 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) = 0x7fc64a3e3000 mprotect(0x7fc64a3e4000, 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=0x7fc64a403990, parent_tid=0x7fc64a403990, exit_signal=0, stack=0x7fc64a3e3000, stack_size=0x20300, tls=0x7fc64a4036c0}./strace-static-x86_64: Process 5822 attached [pid 5822] rseq(0x7fc64a403fe0, 0x20, 0, 0x53053053 [pid 5821] <... clone3 resumed> => {parent_tid=[5822]}, 88) = 5822 [pid 5822] <... rseq resumed>) = 0 [pid 5821] rt_sigprocmask(SIG_SETMASK, [], [pid 5822] set_robust_list(0x7fc64a4039a0, 24 [pid 5821] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5822] <... set_robust_list resumed>) = 0 [pid 5821] futex(0x7fc64a4d4408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5822] rt_sigprocmask(SIG_SETMASK, [], [pid 5821] <... futex resumed>) = 0 [pid 5822] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5821] futex(0x7fc64a4d440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5822] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0 [pid 5822] futex(0x7fc64a4d440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5821] <... futex resumed>) = 0 [pid 5822] <... futex resumed>) = 1 [pid 5821] futex(0x7fc64a4d4408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5822] bind(3, {sa_family=AF_UNIX, sun_path="./file0"}, 110 [pid 5821] futex(0x7fc64a4d440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5822] <... bind resumed>) = 0 [pid 5822] futex(0x7fc64a4d440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5821] <... futex resumed>) = 0 [pid 5821] futex(0x7fc64a4d4408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5822] <... futex resumed>) = 1 [pid 5821] <... futex resumed>) = 0 [pid 5822] openat(AT_FDCWD, "/dev/fuse", O_RDWR|O_CREAT, 000 [pid 5821] futex(0x7fc64a4d440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5822] <... openat resumed>) = 5 [pid 5822] futex(0x7fc64a4d440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5821] <... futex resumed>) = 0 [pid 5822] <... futex resumed>) = 1 [pid 5821] futex(0x7fc64a4d4408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5822] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000005,rootmode=00000000000000000100000,user_id=00000000000000000000,group_id=0000000"... [pid 5821] <... futex resumed>) = 0 [pid 5821] futex(0x7fc64a4d440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5822] <... mount resumed>) = 0 [pid 5822] futex(0x7fc64a4d440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5821] <... futex resumed>) = 0 [pid 5821] futex(0x7fc64a4d4408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5822] <... futex resumed>) = 1 [pid 5821] <... futex resumed>) = 0 [pid 5822] read(5, [pid 5821] futex(0x7fc64a4d440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5822] <... read resumed>"\x68\x00\x00\x00\x1a\x00\x00\x00\x02\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\x07\x00\x00\x00\x29\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x73\xdf\x01\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"..., 8224) = 104 [pid 5822] futex(0x7fc64a4d440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5821] <... futex resumed>) = 0 [pid 5822] <... futex resumed>) = 1 [pid 5821] futex(0x7fc64a4d4408, FUTEX_WAKE_PRIVATE, 1000000 [pid 5822] write(5, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x1f\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", 80 [pid 5821] <... futex resumed>) = 0 [pid 5822] <... write resumed>) = 80 [pid 5821] futex(0x7fc64a4d440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5822] futex(0x7fc64a4d440c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5821] <... futex resumed>) = 0 [pid 5822] futex(0x7fc64a4d4408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5821] futex(0x7fc64a4d4408, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5822] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5821] futex(0x7fc64a4d440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5822] read(5, [pid 5821] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5821] futex(0x7fc64a4d441c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5821] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fc64a3c2000 [pid 5821] mprotect(0x7fc64a3c3000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5821] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5821] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fc64a3e2990, parent_tid=0x7fc64a3e2990, exit_signal=0, stack=0x7fc64a3c2000, stack_size=0x20300, tls=0x7fc64a3e26c0}./strace-static-x86_64: Process 5824 attached [pid 5824] rseq(0x7fc64a3e2fe0, 0x20, 0, 0x53053053) = 0 [pid 5821] <... clone3 resumed> => {parent_tid=[5824]}, 88) = 5824 [pid 5824] set_robust_list(0x7fc64a3e29a0, 24 [pid 5821] rt_sigprocmask(SIG_SETMASK, [], [pid 5824] <... set_robust_list resumed>) = 0 [pid 5821] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5824] rt_sigprocmask(SIG_SETMASK, [], [pid 5821] futex(0x7fc64a4d4418, FUTEX_WAKE_PRIVATE, 1000000 [pid 5824] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5821] <... futex resumed>) = 0 [pid 5824] openat(AT_FDCWD, "./file0", O_WRONLY|O_APPEND|O_NONBLOCK|O_DIRECT|O_NOFOLLOW [pid 5821] futex(0x7fc64a4d441c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5822] <... read resumed>"\x30\x00\x00\x00\x0e\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc0\x16\x00\x00\x00\x00\x00\x00\x01\xcc\x02\x00\x00\x00\x00\x00", 8192) = 48 [pid 5822] write(5, "\x20\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x00\x00\x00\x00\x00\x00", 32 [pid 5824] <... openat resumed>) = 6 [pid 5822] <... write resumed>) = 32 [pid 5824] futex(0x7fc64a4d441c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5822] futex(0x7fc64a4d440c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5824] <... futex resumed>) = 1 [pid 5822] <... futex resumed>) = 0 [pid 5824] futex(0x7fc64a4d4418, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5822] futex(0x7fc64a4d4408, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5821] <... futex resumed>) = 0 [pid 5821] futex(0x7fc64a4d4408, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5821] futex(0x7fc64a4d440c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5822] <... futex resumed>) = 0 [pid 5822] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 7 [pid 5822] write(7, "3", 1) = 1 [pid 5822] write(6, "\x10\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00", 16 [pid 5821] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [ 50.912680][ T5822] FAULT_INJECTION: forcing a failure. [ 50.912680][ T5822] name failslab, interval 1, probability 0, space 0, times 1 [ 50.925512][ T5822] CPU: 1 UID: 0 PID: 5822 Comm: syz-executor370 Not tainted 6.13.0-rc1-syzkaller-00316-gb5f217084ab3 #0 [ 50.936607][ T5822] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 50.946656][ T5822] Call Trace: [ 50.949919][ T5822] [ 50.952831][ T5822] dump_stack_lvl+0x241/0x360 [ 50.957496][ T5822] ? __pfx_dump_stack_lvl+0x10/0x10 [ 50.962675][ T5822] ? __pfx__printk+0x10/0x10 [ 50.967509][ T5822] ? __pfx___might_resched+0x10/0x10 [ 50.972799][ T5822] should_fail_ex+0x3b0/0x4e0 [ 50.977462][ T5822] should_failslab+0xac/0x100 [ 50.982119][ T5822] __kmalloc_noprof+0xdd/0x4c0 [ 50.986878][ T5822] ? fuse_direct_io+0xb05/0x31f0 [ 50.991814][ T5822] fuse_direct_io+0xb05/0x31f0 [ 50.996565][ T5822] ? __pfx___might_resched+0x10/0x10 [ 51.001841][ T5822] ? lock_release+0xbf/0xa30 [ 51.006416][ T5822] ? generic_write_checks+0x160/0x1c0 [ 51.011772][ T5822] ? __pfx_fuse_direct_io+0x10/0x10 [ 51.016957][ T5822] ? __pfx_generic_write_checks+0x10/0x10 [ 51.022669][ T5822] fuse_file_write_iter+0xae2/0xf70 [ 51.027887][ T5822] ? __pfx_fuse_file_write_iter+0x10/0x10 [ 51.033596][ T5822] ? rcu_is_watching+0x15/0xb0 [ 51.038345][ T5822] ? trace_contention_end+0x3c/0x120 [ 51.043625][ T5822] ? bpf_lsm_file_permission+0x9/0x10 [ 51.048984][ T5822] vfs_write+0xaeb/0xd30 [ 51.053218][ T5822] ? __pfx_fuse_file_write_iter+0x10/0x10 [ 51.059011][ T5822] ? __pfx_vfs_write+0x10/0x10 [ 51.063768][ T5822] ? __fget_files+0x2a/0x410 [ 51.068343][ T5822] ? __fget_files+0x2a/0x410 [ 51.072916][ T5822] ksys_write+0x18f/0x2b0 [ 51.077236][ T5822] ? __pfx_ksys_write+0x10/0x10 [ 51.082069][ T5822] ? rcu_is_watching+0x15/0xb0 [ 51.086827][ T5822] do_syscall_64+0xf3/0x230 [ 51.091354][ T5822] ? clear_bhb_loop+0x35/0x90 [ 51.096018][ T5822] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.101928][ T5822] RIP: 0033:0x7fc64a44f279 [ 51.106326][ T5822] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 [ 51.125912][ T5822] RSP: 002b:00007fc64a403208 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 51.134312][ T5822] RAX: ffffffffffffffda RBX: 00007fc64a4d4408 RCX: 00007fc64a44f279 [ 51.142268][ T5822] RDX: 0000000000000010 RSI: 0000000020000380 RDI: 0000000000000006 [ 51.150230][ T5822] RBP: 00007fc64a4d4400 R08: 00007fc64a402fa7 R09: 0000000000000033 [ 51.158192][ T5822] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc64a4a1064 [ 51.166151][ T5822] R13: 00007fc64a403210 R14: 0000000000000001 R15: 0030656c69662f2e [ 51.174119][ T5822] [pid 5821] exit_group(0) = ? [pid 5824] <... futex resumed>) = ? [pid 5824] +++ exited with 0 +++ [ 51.280048][ T5822] ------------[ cut here ]------------ [ 51.285601][ T5822] kernel BUG at lib/iov_iter.c:626! [ 51.290814][ T5822] Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI [ 51.297733][ T5822] CPU: 0 UID: 0 PID: 5822 Comm: syz-executor370 Not tainted 6.13.0-rc1-syzkaller-00316-gb5f217084ab3 #0 [ 51.308840][ T5822] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 51.318884][ T5822] RIP: 0010:iov_iter_revert+0x420/0x590 [ 51.324419][ T5822] Code: 42 80 3c 20 00 48 8b 1c 24 74 08 48 89 df e8 47 f2 46 fd 4c 89 2b e9 04 01 00 00 45 85 ed 48 8b 3c 24 75 16 e8 01 30 df fc 90 <0f> 0b 41 83 fd 05 48 8b 3c 24 0f 84 58 01 00 00 48 89 f8 48 c1 e8 [ 51.344004][ T5822] RSP: 0018:ffffc900037c7890 EFLAGS: 00010293 [ 51.350053][ T5822] RAX: ffffffff84c041bf RBX: 0000000000000010 RCX: ffff888035405a00 [ 51.358001][ T5822] RDX: 0000000000000000 RSI: ffffffff8f076430 RDI: ffffc900037c7da0 [ 51.365975][ T5822] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffffff84c03ea4 [ 51.373924][ T5822] R10: 0000000000000004 R11: ffff888035405a00 R12: dffffc0000000000 [ 51.381874][ T5822] R13: 0000000000000000 R14: ffffc900037c7d90 R15: fffffffffffffff0 [ 51.389824][ T5822] FS: 00007fc64a4036c0(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 [ 51.398735][ T5822] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.405294][ T5822] CR2: 0000000020005000 CR3: 0000000033c16000 CR4: 00000000003526f0 [ 51.413246][ T5822] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 51.421193][ T5822] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 51.429140][ T5822] Call Trace: [ 51.432402][ T5822] [ 51.435317][ T5822] ? __die_body+0x5f/0xb0 [ 51.439631][ T5822] ? die+0x9e/0xc0 [ 51.443330][ T5822] ? do_trap+0x15a/0x3a0 [ 51.447553][ T5822] ? iov_iter_revert+0x420/0x590 [ 51.452471][ T5822] ? do_error_trap+0x1dc/0x2c0 [ 51.457215][ T5822] ? iov_iter_revert+0x420/0x590 [ 51.462136][ T5822] ? __pfx_do_error_trap+0x10/0x10 [ 51.467233][ T5822] ? handle_invalid_op+0x34/0x40 [ 51.472152][ T5822] ? iov_iter_revert+0x420/0x590 [ 51.477068][ T5822] ? exc_invalid_op+0x38/0x50 [ 51.481721][ T5822] ? asm_exc_invalid_op+0x1a/0x20 [ 51.486730][ T5822] ? iov_iter_revert+0x104/0x590 [ 51.491647][ T5822] ? iov_iter_revert+0x41f/0x590 [ 51.496567][ T5822] ? iov_iter_revert+0x420/0x590 [ 51.501483][ T5822] ? fuse_direct_io+0x26bc/0x31f0 [ 51.506488][ T5822] fuse_direct_io+0x30b3/0x31f0 [ 51.511323][ T5822] ? __pfx___might_resched+0x10/0x10 [ 51.516591][ T5822] ? lock_release+0xbf/0xa30 [ 51.521161][ T5822] ? generic_write_checks+0x160/0x1c0 [ 51.526511][ T5822] ? __pfx_fuse_direct_io+0x10/0x10 [ 51.531690][ T5822] ? __pfx_generic_write_checks+0x10/0x10 [ 51.537389][ T5822] fuse_file_write_iter+0xae2/0xf70 [ 51.542568][ T5822] ? __pfx_fuse_file_write_iter+0x10/0x10 [ 51.548268][ T5822] ? rcu_is_watching+0x15/0xb0 [ 51.553015][ T5822] ? trace_contention_end+0x3c/0x120 [ 51.558281][ T5822] ? bpf_lsm_file_permission+0x9/0x10 [ 51.563632][ T5822] vfs_write+0xaeb/0xd30 [ 51.567859][ T5822] ? __pfx_fuse_file_write_iter+0x10/0x10 [ 51.573556][ T5822] ? __pfx_vfs_write+0x10/0x10 [ 51.578299][ T5822] ? __fget_files+0x2a/0x410 [ 51.582872][ T5822] ? __fget_files+0x2a/0x410 [ 51.587443][ T5822] ksys_write+0x18f/0x2b0 [ 51.591762][ T5822] ? __pfx_ksys_write+0x10/0x10 [ 51.596593][ T5822] ? rcu_is_watching+0x15/0xb0 [ 51.601337][ T5822] do_syscall_64+0xf3/0x230 [ 51.605829][ T5822] ? clear_bhb_loop+0x35/0x90 [ 51.610484][ T5822] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.616359][ T5822] RIP: 0033:0x7fc64a44f279 [ 51.620752][ T5822] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 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 [ 51.640356][ T5822] RSP: 002b:00007fc64a403208 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 51.648764][ T5822] RAX: ffffffffffffffda RBX: 00007fc64a4d4408 RCX: 00007fc64a44f279 [ 51.656714][ T5822] RDX: 0000000000000010 RSI: 0000000020000380 RDI: 0000000000000006 [ 51.664664][ T5822] RBP: 00007fc64a4d4400 R08: 00007fc64a402fa7 R09: 0000000000000033 [ 51.672614][ T5822] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc64a4a1064 [ 51.680563][ T5822] R13: 00007fc64a403210 R14: 0000000000000001 R15: 0030656c69662f2e [ 51.688515][ T5822] [ 51.691515][ T5822] Modules linked in: [ 51.695514][ T5822] ---[ end trace 0000000000000000 ]--- [ 51.700980][ T5822] RIP: 0010:iov_iter_revert+0x420/0x590 [ 51.706570][ T5822] Code: 42 80 3c 20 00 48 8b 1c 24 74 08 48 89 df e8 47 f2 46 fd 4c 89 2b e9 04 01 00 00 45 85 ed 48 8b 3c 24 75 16 e8 01 30 df fc 90 <0f> 0b 41 83 fd 05 48 8b 3c 24 0f 84 58 01 00 00 48 89 f8 48 c1 e8 [ 51.726235][ T5822] RSP: 0018:ffffc900037c7890 EFLAGS: 00010293 [ 51.732302][ T5822] RAX: ffffffff84c041bf RBX: 0000000000000010 RCX: ffff888035405a00 [ 51.740362][ T5822] RDX: 0000000000000000 RSI: ffffffff8f076430 RDI: ffffc900037c7da0 [ 51.748363][ T5822] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffffff84c03ea4 [ 51.756350][ T5822] R10: 0000000000000004 R11: ffff888035405a00 R12: dffffc0000000000 [ 51.764361][ T5822] R13: 0000000000000000 R14: ffffc900037c7d90 R15: fffffffffffffff0 [ 51.772323][ T5822] FS: 00007fc64a4036c0(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 [ 51.781261][ T5822] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.787869][ T5822] CR2: 0000000020005000 CR3: 0000000033c16000 CR4: 00000000003526f0 [ 51.795855][ T5822] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 51.803856][ T5822] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 51.811841][ T5822] Kernel panic - not syncing: Fatal exception [ 51.818125][ T5822] Kernel Offset: disabled [ 51.822433][ T5822] Rebooting in 86400 seconds..