./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor380747225 <...> Warning: Permanently added '10.128.0.175' (ED25519) to the list of known hosts. execve("./syz-executor380747225", ["./syz-executor380747225"], 0x7ffc6f36c8f0 /* 10 vars */) = 0 brk(NULL) = 0x5555572a8000 brk(0x5555572a8d40) = 0x5555572a8d40 arch_prctl(ARCH_SET_FS, 0x5555572a83c0) = 0 set_tid_address(0x5555572a8690) = 293 set_robust_list(0x5555572a86a0, 24) = 0 rseq(0x5555572a8ce0, 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-executor380747225", 4096) = 27 getrandom("\x60\x6f\xbd\xf9\x3b\x2f\xb8\x13", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x5555572a8d40 brk(0x5555572c9d40) = 0x5555572c9d40 brk(0x5555572ca000) = 0x5555572ca000 mprotect(0x7f14ebb59000, 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 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555572a8690) = 295 ./strace-static-x86_64: Process 295 attached [pid 295] set_robust_list(0x5555572a86a0, 24) = 0 [pid 295] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 295] setpgid(0, 0) = 0 [pid 295] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 295] write(3, "1000", 4) = 4 [pid 295] close(3) = 0 [pid 295] futex(0x7f14ebb5f3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 295] rt_sigaction(SIGRT_1, {sa_handler=0x7f14ebaf4130, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f14ebae57b0}, NULL, 8) = 0 [pid 295] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 295] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f14eba6b000 [pid 295] mprotect(0x7f14eba6c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 295] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 295] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f14eba8b990, parent_tid=0x7f14eba8b990, exit_signal=0, stack=0x7f14eba6b000, stack_size=0x20300, tls=0x7f14eba8b6c0} => {parent_tid=[296]}, 88) = 296 [pid 295] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 295] futex(0x7f14ebb5f3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 295] futex(0x7f14ebb5f3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 296 attached [pid 296] set_robust_list(0x7f14eba8b9a0, 24) = 0 [pid 296] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 296] openat(AT_FDCWD, "/dev/fuse", O_RDWR) = 3 [pid 296] futex(0x7f14ebb5f3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 296] futex(0x7f14ebb5f3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 295] <... futex resumed>) = 0 [pid 295] futex(0x7f14ebb5f3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 295] futex(0x7f14ebb5f3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 296] <... futex resumed>) = 0 [pid 296] mkdir("./file0", 0777) = 0 [pid 296] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"...) = 0 [ 21.511695][ T28] audit: type=1400 audit(1713713012.048:66): avc: denied { execmem } for pid=293 comm="syz-executor380" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 21.519682][ T28] audit: type=1400 audit(1713713012.048:67): avc: denied { read write } for pid=293 comm="syz-executor380" name="loop0" dev="devtmpfs" ino=114 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 21.529121][ T28] audit: type=1400 audit(1713713012.048:68): avc: denied { open } for pid=293 comm="syz-executor380" path="/dev/loop0" dev="devtmpfs" ino=114 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [pid 296] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY [pid 295] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 295] futex(0x7f14ebb5f3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 295] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f14eba4a000 [pid 295] mprotect(0x7f14eba4b000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 295] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 295] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f14eba6a990, parent_tid=0x7f14eba6a990, exit_signal=0, stack=0x7f14eba4a000, stack_size=0x20300, tls=0x7f14eba6a6c0} => {parent_tid=[297]}, 88) = 297 [pid 295] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 295] futex(0x7f14ebb5f3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 295] futex(0x7f14ebb5f3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 297 attached [pid 297] set_robust_list(0x7f14eba6a9a0, 24) = 0 [pid 297] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 297] read(3, "\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\x25\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x73\x01\x00\x00\x80\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"..., 8192) = 104 [pid 297] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x27\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) = 80 [pid 297] futex(0x7f14ebb5f3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 295] <... futex resumed>) = 0 [pid 295] futex(0x7f14ebb5f3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 295] futex(0x7f14ebb5f3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 297] <... futex resumed>) = 1 [pid 297] read(3, "\x30\x00\x00\x00\x1b\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\x28\x01\x00\x00\x00\x00\x00\x00\x00\x80\x01\x00\x00\x00\x00\x00", 8192) = 48 [pid 297] write(3, "\x20\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 32) = 32 [pid 296] <... openat resumed>) = 4 [pid 296] chdir("./file0" [pid 297] futex(0x7f14ebb5f3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 295] <... futex resumed>) = 0 [pid 295] futex(0x7f14ebb5f3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 295] futex(0x7f14ebb5f3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 297] <... futex resumed>) = 1 [pid 297] read(3, "\x30\x00\x00\x00\x22\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x28\x01\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00", 8192) = 48 [pid 297] write(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00", 16) = 16 [pid 296] <... chdir resumed>) = 0 [pid 296] futex(0x7f14ebb5f3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 296] futex(0x7f14ebb5f3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 297] futex(0x7f14ebb5f3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 295] <... futex resumed>) = 0 [pid 295] futex(0x7f14ebb5f3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 295] futex(0x7f14ebb5f3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 296] <... futex resumed>) = 0 [pid 296] read(3, [pid 297] <... futex resumed>) = 1 [ 21.548709][ T28] audit: type=1400 audit(1713713012.048:69): avc: denied { ioctl } for pid=293 comm="syz-executor380" path="/dev/loop0" dev="devtmpfs" ino=114 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 21.574134][ T28] audit: type=1400 audit(1713713012.068:70): avc: denied { read write } for pid=295 comm="syz-executor380" name="fuse" dev="devtmpfs" ino=93 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fuse_device_t tclass=chr_file permissive=1 [pid 297] futex(0x7f14ebb5f3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 295] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 295] futex(0x7f14ebb5f3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 295] futex(0x7f14ebb5f3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 297] <... futex resumed>) = 0 [pid 295] <... futex resumed>) = 1 [pid 297] dup(3 [pid 295] futex(0x7f14ebb5f3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 297] <... dup resumed>) = 5 [pid 297] futex(0x7f14ebb5f3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 295] <... futex resumed>) = 0 [pid 297] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR [pid 295] futex(0x7f14ebb5f3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 297] <... openat resumed>) = 6 [pid 295] <... futex resumed>) = 0 [pid 297] write(6, "13", 2 [pid 295] futex(0x7f14ebb5f3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 297] <... write resumed>) = 2 [pid 297] open("./file0", O_RDONLY|O_CREAT|O_LARGEFILE|0x4000000, 000 [pid 296] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x29\x01\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8192) = 46 [ 21.597788][ T28] audit: type=1400 audit(1713713012.068:71): avc: denied { open } for pid=295 comm="syz-executor380" path="/dev/fuse" dev="devtmpfs" ino=93 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fuse_device_t tclass=chr_file permissive=1 [ 21.621074][ T28] audit: type=1400 audit(1713713012.068:72): avc: denied { mounton } for pid=295 comm="syz-executor380" path="/root/file0" dev="sda1" ino=1927 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [pid 296] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\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"..., 144) = 144 [pid 296] futex(0x7f14ebb5f3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 21.643546][ T28] audit: type=1400 audit(1713713012.068:73): avc: denied { mount } for pid=295 comm="syz-executor380" name="/" dev="fuse" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1 [ 21.652493][ T297] FAULT_INJECTION: forcing a failure. [ 21.652493][ T297] name failslab, interval 1, probability 0, space 0, times 1 [ 21.677976][ T297] CPU: 1 PID: 297 Comm: syz-executor380 Not tainted 6.1.75-syzkaller-00037-gdcb09569bbff #0 [ 21.687861][ T297] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 21.697788][ T297] Call Trace: [ 21.700872][ T297] [ 21.703648][ T297] dump_stack_lvl+0x151/0x1b7 [ 21.708189][ T297] ? nf_tcp_handle_invalid+0x3f1/0x3f1 [ 21.713457][ T297] dump_stack+0x15/0x1b [ 21.717452][ T297] should_fail_ex+0x3d0/0x520 [ 21.722091][ T297] ? fuse_file_alloc+0xb1/0x250 [ 21.726771][ T297] __should_failslab+0xaf/0xf0 [ 21.731365][ T297] should_failslab+0x9/0x20 [ 21.735705][ T297] __kmem_cache_alloc_node+0x3d/0x250 [ 21.740913][ T297] ? kasan_save_alloc_info+0x1f/0x30 [ 21.746036][ T297] ? fuse_file_alloc+0xb1/0x250 [ 21.750730][ T297] kmalloc_trace+0x2a/0xa0 [ 21.754974][ T297] fuse_file_alloc+0xb1/0x250 [ 21.759495][ T297] fuse_create_open+0x364/0x37b0 [ 21.764260][ T297] ? _raw_spin_trylock_bh+0x190/0x190 [ 21.769475][ T297] ? fuse_rename_common+0xb70/0xb70 [ 21.774506][ T297] ? __kasan_check_write+0x14/0x20 [ 21.779474][ T297] ? security_transition_sid+0x7d/0x90 [ 21.784752][ T297] ? may_create+0x65a/0x900 [ 21.789084][ T297] ? show_sid+0x270/0x270 [ 21.793249][ T297] ? make_kgid+0x6f0/0x6f0 [ 21.797502][ T297] fuse_atomic_open+0x22e/0x3a0 [ 21.802194][ T297] path_openat+0xf52/0x2d60 [ 21.806537][ T297] ? fuse_rename2+0x4ad0/0x4ad0 [ 21.811226][ T297] ? do_filp_open+0x480/0x480 [ 21.815730][ T297] do_filp_open+0x230/0x480 [ 21.820067][ T297] ? vfs_tmpfile+0x480/0x480 [ 21.824498][ T297] ? alloc_fd+0x4fa/0x5a0 [ 21.828675][ T297] do_sys_openat2+0x13f/0x850 [ 21.833171][ T297] ? memset+0x35/0x40 [ 21.837079][ T297] ? do_sys_open+0x220/0x220 [ 21.841508][ T297] ? ptrace_notify+0x249/0x350 [ 21.846136][ T297] __x64_sys_open+0x221/0x270 [ 21.850619][ T297] ? do_sys_openat2+0x850/0x850 [ 21.855307][ T297] ? syscall_enter_from_user_mode+0x6a/0x190 [ 21.861120][ T297] do_syscall_64+0x3d/0xb0 [ 21.865379][ T297] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 21.871100][ T297] RIP: 0033:0x7f14ebace1c9 [ 21.875354][ T297] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 18 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 [ 21.894796][ T297] RSP: 002b:00007f14eba6a208 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 21.903128][ T297] RAX: ffffffffffffffda RBX: 00007f14ebb5f3f8 RCX: 00007f14ebace1c9 [pid 296] futex(0x7f14ebb5f3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 295] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 297] <... open resumed>) = -1 ENOMEM (Cannot allocate memory) [pid 295] futex(0x7f14ebb5f3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 297] futex(0x7f14ebb5f3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 295] <... futex resumed>) = 1 [pid 297] <... futex resumed>) = 0 [pid 295] futex(0x7f14ebb5f3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 297] futex(0x7f14ebb5f3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 296] <... futex resumed>) = 0 [ 21.911114][ T297] RDX: 0000000000000000 RSI: 0000000004008040 RDI: 0000000020000200 [ 21.918922][ T297] RBP: 00007f14ebb5f3f0 R08: 00007f14eba69fa6 R09: 0000000000003331 [ 21.926736][ T297] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f14ebb2c27c [ 21.934634][ T297] R13: 00007f14eba6a210 R14: 0000000000000002 R15: 0030656c69662f2e [ 21.942448][ T297] [pid 296] read(5, [pid 295] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 295] exit_group(0 [pid 297] <... futex resumed>) = ? [pid 296] <... read resumed> ) = ? [pid 295] <... exit_group resumed>) = ? [pid 297] +++ exited with 0 +++ [pid 296] +++ exited with 0 +++ [pid 295] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=295, si_uid=0, si_status=0, si_utime=0, si_stime=4} --- restart_syscall(<... resuming interrupted clone ...>) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555572a8690) = 299 ./strace-static-x86_64: Process 299 attached [pid 299] set_robust_list(0x5555572a86a0, 24) = 0 [pid 299] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 299] setpgid(0, 0) = 0 [pid 299] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 299] write(3, "1000", 4) = 4 [pid 299] close(3) = 0 [pid 299] futex(0x7f14ebb5f3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 299] rt_sigaction(SIGRT_1, {sa_handler=0x7f14ebaf4130, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f14ebae57b0}, NULL, 8) = 0 [pid 299] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 299] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f14eba6b000 [pid 299] mprotect(0x7f14eba6c000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 299] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 299] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f14eba8b990, parent_tid=0x7f14eba8b990, exit_signal=0, stack=0x7f14eba6b000, stack_size=0x20300, tls=0x7f14eba8b6c0} => {parent_tid=[300]}, 88) = 300 [pid 299] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 299] futex(0x7f14ebb5f3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 299] futex(0x7f14ebb5f3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}./strace-static-x86_64: Process 300 attached [pid 300] set_robust_list(0x7f14eba8b9a0, 24) = 0 [pid 300] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 300] openat(AT_FDCWD, "/dev/fuse", O_RDWR) = 3 [pid 300] futex(0x7f14ebb5f3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 299] <... futex resumed>) = 0 [pid 299] futex(0x7f14ebb5f3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 299] futex(0x7f14ebb5f3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 300] <... futex resumed>) = 1 [pid 300] mkdir("./file0", 0777) = -1 EEXIST (File exists) [pid 300] mount(NULL, "./file0", "fuse", 0, "fd=0x0000000000000003,rootmode=00000000000000000040000,user_id=00000000000000000000,group_id=0000000"...) = 0 [pid 300] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY [pid 299] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 299] futex(0x7f14ebb5f3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 299] futex(0x7f14ebb5f3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=0}) = -1 ETIMEDOUT (Connection timed out) [pid 299] futex(0x7f14ebb5f3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 299] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f14eba4a000 [pid 299] mprotect(0x7f14eba4b000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 299] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 299] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f14eba6a990, parent_tid=0x7f14eba6a990, exit_signal=0, stack=0x7f14eba4a000, stack_size=0x20300, tls=0x7f14eba6a6c0} => {parent_tid=[301]}, 88) = 301 ./strace-static-x86_64: Process 301 attached [pid 299] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 299] futex(0x7f14ebb5f3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 299] futex(0x7f14ebb5f3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 301] set_robust_list(0x7f14eba6a9a0, 24) = 0 [pid 301] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 301] read(3, "\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\x25\x00\x00\x00\x00\x00\x02\x00\xfb\xff\xff\x73\x01\x00\x00\x80\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"..., 8192) = 104 [pid 301] write(3, "\x50\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x27\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) = 80 [pid 301] futex(0x7f14ebb5f3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 299] <... futex resumed>) = 0 [pid 299] futex(0x7f14ebb5f3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 299] futex(0x7f14ebb5f3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 301] <... futex resumed>) = 1 [pid 301] read(3, "\x30\x00\x00\x00\x1b\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\x2c\x01\x00\x00\x00\x00\x00\x00\x00\x80\x01\x00\x00\x00\x00\x00", 8192) = 48 [pid 301] write(3, "\x20\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 32) = 32 [pid 300] <... openat resumed>) = 4 [pid 300] chdir("./file0" [pid 301] futex(0x7f14ebb5f3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 299] <... futex resumed>) = 0 [pid 299] futex(0x7f14ebb5f3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 299] futex(0x7f14ebb5f3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 301] <... futex resumed>) = 1 [pid 301] read(3, "\x30\x00\x00\x00\x22\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2c\x01\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00", 8192) = 48 [pid 301] write(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00", 16) = 16 [pid 300] <... chdir resumed>) = 0 [pid 300] futex(0x7f14ebb5f3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 300] futex(0x7f14ebb5f3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 301] futex(0x7f14ebb5f3fc, FUTEX_WAKE_PRIVATE, 1000000 [pid 299] <... futex resumed>) = 0 [pid 299] futex(0x7f14ebb5f3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 299] futex(0x7f14ebb5f3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 300] <... futex resumed>) = 0 [pid 300] read(3, [pid 301] <... futex resumed>) = 1 [ 22.132043][ T28] audit: type=1400 audit(1713713012.668:74): avc: denied { mounton } for pid=299 comm="syz-executor380" path="/root/file0" dev="fuse" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=dir permissive=1 [pid 301] futex(0x7f14ebb5f3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 299] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 299] futex(0x7f14ebb5f3f8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 299] futex(0x7f14ebb5f3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 301] <... futex resumed>) = 0 [pid 301] dup(3) = 5 [pid 301] futex(0x7f14ebb5f3fc, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 299] <... futex resumed>) = 0 [pid 301] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR [pid 299] futex(0x7f14ebb5f3f8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 301] <... openat resumed>) = 6 [pid 299] futex(0x7f14ebb5f3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 301] write(6, "13", 2) = 2 [pid 301] open("./file0", O_RDONLY|O_CREAT|O_LARGEFILE|0x4000000, 000 [pid 300] <... read resumed>"\x2e\x00\x00\x00\x01\x00\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2d\x01\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8192) = 46 [pid 300] write(3, "\x90\x00\x00\x00\x00\x00\x00\x00\x08\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"..., 144) = 144 [pid 300] futex(0x7f14ebb5f3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 300] futex(0x7f14ebb5f3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 299] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 299] futex(0x7f14ebb5f3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 299] futex(0x7f14ebb5f3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 300] <... futex resumed>) = 0 [pid 300] read(5, "\x3e\x00\x00\x00\x23\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2d\x01\x00\x00\x00\x00\x00\x00\x40\x80\x00\x00\x00\x80\x00\x00\x3f\x00\x00\x00\x00\x00\x00\x00\x66\x69\x6c\x65\x30\x00", 8192) = 62 [pid 300] write(5, "\xa0\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x05\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"..., 160) = 160 [pid 300] futex(0x7f14ebb5f3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 299] <... futex resumed>) = 0 [ 22.288157][ T301] FAULT_INJECTION: forcing a failure. [ 22.288157][ T301] name failslab, interval 1, probability 0, space 0, times 0 [ 22.300655][ T301] CPU: 0 PID: 301 Comm: syz-executor380 Not tainted 6.1.75-syzkaller-00037-gdcb09569bbff #0 [ 22.310479][ T301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 22.320373][ T301] Call Trace: [ 22.323508][ T301] [ 22.326274][ T301] dump_stack_lvl+0x151/0x1b7 [ 22.330788][ T301] ? nf_tcp_handle_invalid+0x3f1/0x3f1 [ 22.336081][ T301] ? debug_smp_processor_id+0x17/0x20 [ 22.341288][ T301] dump_stack+0x15/0x1b [ 22.345281][ T301] should_fail_ex+0x3d0/0x520 [ 22.349801][ T301] __should_failslab+0xaf/0xf0 [ 22.354395][ T301] should_failslab+0x9/0x20 [ 22.358734][ T301] slab_pre_alloc_hook+0x2e/0x1b0 [ 22.363596][ T301] ? fuse_iget+0xa00/0xa00 [ 22.367854][ T301] kmem_cache_alloc_lru+0x49/0x220 [ 22.372793][ T301] ? fuse_alloc_inode+0x30/0x220 [ 22.377569][ T301] ? _raw_spin_unlock+0x4c/0x70 [ 22.382252][ T301] ? fuse_iget+0xa00/0xa00 [pid 300] futex(0x7f14ebb5f3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 299] exit_group(0 [pid 300] <... futex resumed>) = ? [pid 299] <... exit_group resumed>) = ? [pid 300] +++ exited with 0 +++ [ 22.386596][ T301] ? fuse_inode_eq+0x80/0x80 [ 22.391021][ T301] fuse_alloc_inode+0x30/0x220 [ 22.395621][ T301] ? fuse_get_tree_submount+0x1190/0x1190 [ 22.401266][ T301] ? fuse_iget+0xa00/0xa00 [ 22.405514][ T301] ? fuse_inode_eq+0x80/0x80 [ 22.409947][ T301] iget5_locked+0xba/0x280 [ 22.414194][ T301] ? fuse_inode_eq+0x80/0x80 [ 22.418622][ T301] fuse_iget+0x407/0xa00 [ 22.422702][ T301] ? kasan_save_alloc_info+0x1f/0x30 [ 22.427836][ T301] ? fuse_init_inode+0x350/0x350 [ 22.432599][ T301] ? fuse_passthrough_setup+0x9c/0x190 [ 22.437892][ T301] fuse_create_open+0x1c68/0x37b0 [ 22.442824][ T301] ? _raw_spin_trylock_bh+0x190/0x190 [ 22.447963][ T301] ? fuse_rename_common+0xb70/0xb70 [ 22.452994][ T301] ? show_slab_objects+0x266/0x2e0 [ 22.457942][ T301] ? avc_has_perm_noaudit+0x348/0x430 [ 22.463163][ T301] ? security_transition_sid+0x7d/0x90 [ 22.468667][ T301] ? may_create+0x65a/0x900 [ 22.473006][ T301] ? show_sid+0x270/0x270 [ 22.477177][ T301] ? make_kgid+0x6f0/0x6f0 [ 22.481428][ T301] fuse_atomic_open+0x22e/0x3a0 [ 22.486112][ T301] path_openat+0xf52/0x2d60 [ 22.490451][ T301] ? fuse_rename2+0x4ad0/0x4ad0 [ 22.495141][ T301] ? do_filp_open+0x480/0x480 [ 22.499653][ T301] do_filp_open+0x230/0x480 [ 22.503990][ T301] ? vfs_tmpfile+0x480/0x480 [ 22.508422][ T301] ? alloc_fd+0x4fa/0x5a0 [ 22.512684][ T301] do_sys_openat2+0x13f/0x850 [ 22.517194][ T301] ? memset+0x35/0x40 [ 22.521013][ T301] ? do_sys_open+0x220/0x220 [ 22.525444][ T301] ? ptrace_notify+0x249/0x350 [ 22.530043][ T301] __x64_sys_open+0x221/0x270 [ 22.534557][ T301] ? do_sys_openat2+0x850/0x850 [ 22.539331][ T301] ? syscall_enter_from_user_mode+0x6a/0x190 [ 22.545153][ T301] do_syscall_64+0x3d/0xb0 [ 22.549486][ T301] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 22.555297][ T301] RIP: 0033:0x7f14ebace1c9 [ 22.559556][ T301] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 18 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 [ 22.578997][ T301] RSP: 002b:00007f14eba6a208 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 22.587499][ T301] RAX: ffffffffffffffda RBX: 00007f14ebb5f3f8 RCX: 00007f14ebace1c9 [ 22.595405][ T301] RDX: 0000000000000000 RSI: 0000000004008040 RDI: 0000000020000200 [ 22.603221][ T301] RBP: 00007f14ebb5f3f0 R08: 00007f14eba69fa6 R09: 0000000000003331 [ 22.611027][ T301] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f14ebb2c27c [ 22.618842][ T301] R13: 00007f14eba6a210 R14: 0000000000000002 R15: 0030656c69662f2e [ 22.626655][ T301] [ 22.629834][ T301] general protection fault, probably for non-canonical address 0xdffffc0000000005: 0000 [#1] PREEMPT SMP KASAN [ 22.641361][ T301] KASAN: null-ptr-deref in range [0x0000000000000028-0x000000000000002f] [ 22.649608][ T301] CPU: 1 PID: 301 Comm: syz-executor380 Not tainted 6.1.75-syzkaller-00037-gdcb09569bbff #0 [ 22.659588][ T301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 22.669491][ T301] RIP: 0010:fuse_file_put+0x11b/0x2580 [ 22.674892][ T301] Code: f0 41 0f c1 5e 28 bf 01 00 00 00 89 de e8 4d f4 5e ff 83 fb 01 0f 85 e4 00 00 00 4c 89 e9 4d 8d 6c 24 28 4c 89 e8 48 c1 e8 03 <80> 3c 08 00 74 08 4c 89 ef e8 47 d1 a5 ff 4c 8d bc 24 c0 00 00 00 [ 22.694481][ T301] RSP: 0018:ffffc90000eb6e80 EFLAGS: 00010206 [ 22.700384][ T301] RAX: 0000000000000005 RBX: 0000000000000001 RCX: dffffc0000000000 [ 22.708194][ T301] RDX: ffff8881097a1440 RSI: 0000000000000001 RDI: 0000000000000001 [ 22.716003][ T301] RBP: ffffc90000eb7220 R08: ffffffff82166d83 R09: ffffed1020173506 [ 22.723816][ T301] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 22.731649][ T301] R13: 0000000000000028 R14: ffff888100b9a800 R15: ffff888100b9a828 [ 22.739440][ T301] FS: 00007f14eba6a6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 22.748204][ T301] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.754626][ T301] CR2: 00007f14ebb21a98 CR3: 000000012271a000 CR4: 00000000003506a0 [ 22.762442][ T301] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 22.770247][ T301] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 22.778144][ T301] Call Trace: [ 22.781272][ T301] [ 22.784049][ T301] ? __die_body+0x62/0xb0 [ 22.788213][ T301] ? die_addr+0x9f/0xd0 [ 22.792207][ T301] ? exc_general_protection+0x317/0x4c0 [ 22.797603][ T301] ? asm_exc_general_protection+0x27/0x30 [ 22.803143][ T301] ? fuse_file_put+0x103/0x2580 [ 22.807828][ T301] ? fuse_file_put+0x11b/0x2580 [ 22.812517][ T301] ? nf_tcp_handle_invalid+0x3f1/0x3f1 [ 22.817812][ T301] ? debug_smp_processor_id+0x17/0x20 [ 22.823018][ T301] ? fuse_lock_owner_id+0x160/0x160 [ 22.828053][ T301] ? __kasan_check_write+0x14/0x20 [ 22.833257][ T301] ? should_fail_ex+0x29c/0x520 [ 22.837946][ T301] ? __kasan_check_write+0x14/0x20 [ 22.842893][ T301] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 22.848275][ T301] ? should_failslab+0x9/0x20 [ 22.852787][ T301] ? _raw_spin_lock+0x1b0/0x1b0 [ 22.857565][ T301] ? fuse_alloc_inode+0x30/0x220 [ 22.862345][ T301] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 22.867982][ T301] ? __wake_up+0x128/0x1c0 [ 22.872233][ T301] ? fuse_iget+0xa00/0xa00 [ 22.876481][ T301] ? __wake_up_bit+0x2b0/0x2b0 [ 22.881083][ T301] ? _raw_spin_trylock_bh+0x190/0x190 [ 22.886289][ T301] ? fuse_iget+0x613/0xa00 [ 22.890543][ T301] ? fuse_prepare_release+0x222/0x400 [ 22.895753][ T301] fuse_sync_release+0x81/0xb0 [ 22.900437][ T301] fuse_create_open+0x1d3f/0x37b0 [ 22.905295][ T301] ? _raw_spin_trylock_bh+0x190/0x190 [ 22.910636][ T301] ? fuse_rename_common+0xb70/0xb70 [ 22.915729][ T301] ? show_slab_objects+0x266/0x2e0 [ 22.920676][ T301] ? avc_has_perm_noaudit+0x348/0x430 [ 22.925890][ T301] ? security_transition_sid+0x7d/0x90 [ 22.931174][ T301] ? may_create+0x65a/0x900 [ 22.935516][ T301] ? show_sid+0x270/0x270 [ 22.939681][ T301] ? make_kgid+0x6f0/0x6f0 [ 22.944366][ T301] fuse_atomic_open+0x22e/0x3a0 [ 22.949055][ T301] path_openat+0xf52/0x2d60 [ 22.953393][ T301] ? fuse_rename2+0x4ad0/0x4ad0 [ 22.958091][ T301] ? do_filp_open+0x480/0x480 [ 22.962596][ T301] do_filp_open+0x230/0x480 [ 22.966933][ T301] ? vfs_tmpfile+0x480/0x480 [ 22.971363][ T301] ? alloc_fd+0x4fa/0x5a0 [ 22.975528][ T301] do_sys_openat2+0x13f/0x850 [ 22.980041][ T301] ? memset+0x35/0x40 [ 22.983857][ T301] ? do_sys_open+0x220/0x220 [ 22.988284][ T301] ? ptrace_notify+0x249/0x350 [ 22.992882][ T301] __x64_sys_open+0x221/0x270 [ 22.997578][ T301] ? do_sys_openat2+0x850/0x850 [ 23.002261][ T301] ? syscall_enter_from_user_mode+0x6a/0x190 [ 23.008244][ T301] do_syscall_64+0x3d/0xb0 [ 23.012513][ T301] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 23.018224][ T301] RIP: 0033:0x7f14ebace1c9 [ 23.022479][ T301] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 18 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 [ 23.041947][ T301] RSP: 002b:00007f14eba6a208 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 23.050166][ T301] RAX: ffffffffffffffda RBX: 00007f14ebb5f3f8 RCX: 00007f14ebace1c9 [ 23.057982][ T301] RDX: 0000000000000000 RSI: 0000000004008040 RDI: 0000000020000200 [ 23.065883][ T301] RBP: 00007f14ebb5f3f0 R08: 00007f14eba69fa6 R09: 0000000000003331 [ 23.073775][ T301] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f14ebb2c27c [ 23.081585][ T301] R13: 00007f14eba6a210 R14: 0000000000000002 R15: 0030656c69662f2e [ 23.089399][ T301] [ 23.092260][ T301] Modules linked in: [ 23.099001][ T301] ---[ end trace 0000000000000000 ]--- [ 23.104478][ T301] RIP: 0010:fuse_file_put+0x11b/0x2580 [ 23.109791][ T301] Code: f0 41 0f c1 5e 28 bf 01 00 00 00 89 de e8 4d f4 5e ff 83 fb 01 0f 85 e4 00 00 00 4c 89 e9 4d 8d 6c 24 28 4c 89 e8 48 c1 e8 03 <80> 3c 08 00 74 08 4c 89 ef e8 47 d1 a5 ff 4c 8d bc 24 c0 00 00 00 [ 23.129391][ T301] RSP: 0018:ffffc90000eb6e80 EFLAGS: 00010206 [ 23.135228][ T301] RAX: 0000000000000005 RBX: 0000000000000001 RCX: dffffc0000000000 [ 23.143146][ T301] RDX: ffff8881097a1440 RSI: 0000000000000001 RDI: 0000000000000001 [ 23.150981][ T301] RBP: ffffc90000eb7220 R08: ffffffff82166d83 R09: ffffed1020173506 [ 23.158851][ T301] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 23.166562][ T301] R13: 0000000000000028 R14: ffff888100b9a800 R15: ffff888100b9a828 [ 23.174577][ T301] FS: 00007f14eba6a6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 23.183408][ T301] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.189847][ T301] CR2: 000055827cc89038 CR3: 000000012271a000 CR4: 00000000003506b0 [ 23.197619][ T301] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 23.205603][ T301] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 23.213376][ T301] Kernel panic - not syncing: Fatal exception [ 23.219549][ T301] Kernel Offset: disabled [ 23.223675][ T301] Rebooting in 86400 seconds..