./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor407702758 <...> Warning: Permanently added '10.128.0.95' (ED25519) to the list of known hosts. execve("./syz-executor407702758", ["./syz-executor407702758"], 0x7fffad2f8d40 /* 10 vars */) = 0 brk(NULL) = 0x555563806000 brk(0x555563806d40) = 0x555563806d40 arch_prctl(ARCH_SET_FS, 0x5555638063c0) = 0 set_tid_address(0x555563806690) = 296 set_robust_list(0x5555638066a0, 24) = 0 rseq(0x555563806ce0, 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-executor407702758", 4096) = 27 getrandom("\x39\xf8\x16\xe7\x92\xb9\xa6\x7b", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555563806d40 brk(0x555563827d40) = 0x555563827d40 brk(0x555563828000) = 0x555563828000 mprotect(0x7fa307fe6000, 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 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 297 attached , child_tidptr=0x555563806690) = 297 [pid 296] openat(AT_FDCWD, "/sys/kernel/debug/x86/nmi_longest_ns", O_WRONLY|O_CLOEXEC [pid 297] set_robust_list(0x5555638066a0, 24) = 0 [pid 296] <... openat resumed>) = 3 [pid 296] write(3, "10000000000", 11) = 11 [pid 296] close(3) = 0 [pid 296] openat(AT_FDCWD, "/proc/sys/kernel/hung_task_check_interval_secs", O_WRONLY|O_CLOEXEC) = 3 [pid 296] write(3, "20", 2) = 2 [pid 296] close(3) = 0 [pid 296] openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_kallsyms", O_WRONLY|O_CLOEXEC) = 3 [pid 296] write(3, "1", 1) = 1 [pid 296] close(3) = 0 [pid 296] openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_harden", O_WRONLY|O_CLOEXEC) = 3 [pid 296] write(3, "0", 1) = 1 [pid 296] close(3) = 0 [pid 296] openat(AT_FDCWD, "/proc/sys/kernel/kptr_restrict", O_WRONLY|O_CLOEXEC) = 3 [pid 296] write(3, "0", 1) = 1 [pid 296] close(3) = 0 [pid 296] openat(AT_FDCWD, "/proc/sys/kernel/softlockup_all_cpu_backtrace", O_WRONLY|O_CLOEXEC) = 3 [pid 296] write(3, "1", 1) = 1 [pid 296] close(3) = 0 [pid 296] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3 [pid 296] write(3, "100", 3) = 3 [pid 296] close(3) = 0 [pid 296] openat(AT_FDCWD, "/proc/sys/vm/oom_dump_tasks", O_WRONLY|O_CLOEXEC) = 3 [pid 296] write(3, "0", 1) = 1 [pid 296] close(3) = 0 [pid 296] openat(AT_FDCWD, "/proc/sys/debug/exception-trace", O_WRONLY|O_CLOEXEC) = 3 [pid 296] write(3, "0", 1) = 1 [pid 296] close(3) = 0 [pid 296] openat(AT_FDCWD, "/proc/sys/kernel/printk", O_WRONLY|O_CLOEXEC) = 3 [pid 296] write(3, "7 4 1 3", 7) = 7 [pid 296] close(3) = 0 [pid 296] openat(AT_FDCWD, "/proc/sys/kernel/keys/gc_delay", O_WRONLY|O_CLOEXEC) = 3 [pid 296] write(3, "1", 1) = 1 [pid 296] close(3) = 0 [pid 296] openat(AT_FDCWD, "/proc/sys/vm/oom_kill_allocating_task", O_WRONLY|O_CLOEXEC) = 3 [pid 296] write(3, "1", 1) = 1 [pid 296] close(3) = 0 [pid 296] openat(AT_FDCWD, "/proc/sys/kernel/ctrl-alt-del", O_WRONLY|O_CLOEXEC) = 3 [pid 296] write(3, "0", 1) = 1 [pid 296] close(3) = 0 [pid 296] openat(AT_FDCWD, "/proc/sys/kernel/cad_pid", O_WRONLY|O_CLOEXEC) = 3 [pid 296] write(3, "297", 3) = 3 [pid 296] close(3) = 0 [pid 296] kill(297, SIGKILL) = 0 [pid 297] +++ killed by SIGKILL +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=297, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- executing program write(1, "executing program\n", 18) = 18 futex(0x7fa307fec60c, FUTEX_WAKE_PRIVATE, 1000000) = 0 rt_sigaction(SIGRT_1, {sa_handler=0x7fa307f860e0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fa307f77790}, 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) = 0x7fa307efd000 mprotect(0x7fa307efe000, 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=0x7fa307f1d990, parent_tid=0x7fa307f1d990, exit_signal=0, stack=0x7fa307efd000, stack_size=0x20300, tls=0x7fa307f1d6c0} => {parent_tid=[298]}, 88) = 298 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 futex(0x7fa307fec608, FUTEX_WAKE_PRIVATE, 1000000) = 0 futex(0x7fa307fec60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000}./strace-static-x86_64: Process 298 attached [pid 298] set_robust_list(0x7fa307f1d9a0, 24) = 0 [pid 298] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 298] memfd_create("syzkaller", 0) = 3 [pid 298] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fa2ffafd000 [ 22.655274][ T28] audit: type=1400 audit(1733685963.081:66): avc: denied { execmem } for pid=296 comm="syz-executor407" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [pid 298] 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"..., 20699119) = 20699119 [pid 298] munmap(0x7fa2ffafd000, 138412032) = 0 [pid 298] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 298] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 298] close(3) = 0 [pid 298] close(4) = 0 [pid 298] mkdir("./file1", 0777) = 0 [ 22.776171][ T28] audit: type=1400 audit(1733685963.201:67): avc: denied { read write } for pid=296 comm="syz-executor407" 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 [ 22.777100][ T298] loop0: detected capacity change from 0 to 40427 [ 22.800319][ T28] audit: type=1400 audit(1733685963.201:68): avc: denied { open } for pid=296 comm="syz-executor407" 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 [ 22.816550][ T298] F2FS-fs (loop0): fault_type options not supported [ 22.833483][ T28] audit: type=1400 audit(1733685963.201:69): avc: denied { ioctl } for pid=296 comm="syz-executor407" path="/dev/loop0" dev="devtmpfs" ino=114 ioctlcmd=0x4c00 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 22.838356][ T298] F2FS-fs (loop0): invalid crc value [ 22.862333][ T28] audit: type=1400 audit(1733685963.241:70): avc: denied { mounton } for pid=296 comm="syz-executor407" path="/root/file1" dev="sda1" ino=1927 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 22.868906][ T298] F2FS-fs (loop0): Found nat_bits in checkpoint [pid 298] mount("/dev/loop0", "./file1", "f2fs", 0, "nodiscard,active_logs=6,discard_unit=section,alloc_mode=reuse,inline_xattr,fault_type=00000000000000"...) = 0 [pid 298] openat(AT_FDCWD, "./file1", O_RDONLY|O_DIRECTORY) = 3 [pid 298] chdir("./file1") = 0 [pid 298] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 298] ioctl(4, LOOP_CLR_FD) = 0 [pid 298] close(4) = 0 [pid 298] futex(0x7fa307fec60c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 298] futex(0x7fa307fec608, FUTEX_WAIT_PRIVATE, 0, NULL [pid 296] <... futex resumed>) = 0 [pid 296] futex(0x7fa307fec608, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 296] futex(0x7fa307fec60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 298] <... futex resumed>) = 0 [pid 298] open("./file1", O_RDWR|O_CREAT|O_SYNC|O_LARGEFILE, 000) = 4 [pid 298] futex(0x7fa307fec60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 296] <... futex resumed>) = 0 [pid 296] futex(0x7fa307fec608, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 296] futex(0x7fa307fec60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 298] <... futex resumed>) = 1 [pid 298] fallocate(4, 0, 0, 117440512) = -1 ENOSPC (No space left on device) [pid 298] futex(0x7fa307fec60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 296] <... futex resumed>) = 0 [pid 296] futex(0x7fa307fec608, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 296] futex(0x7fa307fec60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 298] <... futex resumed>) = 1 [pid 298] openat(AT_FDCWD, "./file1", O_RDWR|O_CREAT|O_DIRECT|O_NOATIME|O_CLOEXEC, 0777) = 5 [pid 298] futex(0x7fa307fec60c, FUTEX_WAKE_PRIVATE, 1000000 [pid 296] <... futex resumed>) = 0 [pid 296] futex(0x7fa307fec608, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 296] futex(0x7fa307fec60c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 298] <... futex resumed>) = 1 [ 22.923917][ T298] F2FS-fs (loop0): Start checkpoint disabled! [ 22.930611][ T298] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e6 [ 22.938126][ T28] audit: type=1400 audit(1733685963.371:71): avc: denied { mount } for pid=296 comm="syz-executor407" name="/" dev="loop0" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 22.954417][ T298] syz-executor407: attempt to access beyond end of device [ 22.954417][ T298] loop0: rw=2049, sector=45096, nr_sectors = 128 limit=40427 [pid 298] sendfile(5, 5, NULL, 16776832 [pid 296] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 296] futex(0x7fa307fec61c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 296] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7fa307edc000 [pid 296] mprotect(0x7fa307edd000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 296] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 296] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7fa307efc990, parent_tid=0x7fa307efc990, exit_signal=0, stack=0x7fa307edc000, stack_size=0x20300, tls=0x7fa307efc6c0} => {parent_tid=[302]}, 88) = 302 [pid 296] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 296] futex(0x7fa307fec618, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 22.963299][ T28] audit: type=1400 audit(1733685963.371:72): avc: denied { write } for pid=296 comm="syz-executor407" name="/" dev="loop0" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 22.975344][ T298] syz-executor407: attempt to access beyond end of device [ 22.975344][ T298] loop0: rw=2049, sector=45224, nr_sectors = 128 limit=40427 [pid 296] futex(0x7fa307fec61c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000}./strace-static-x86_64: Process 302 attached [pid 302] set_robust_list(0x7fa307efc9a0, 24) = 0 [pid 302] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 302] mkdir(".", 0777) = -1 EEXIST (File exists) [pid 302] mount(NULL, ".", 0x20000f40, MS_NOEXEC|MS_SYNCHRONOUS|MS_REMOUNT|MS_NOATIME|MS_MOVE|MS_SILENT|MS_PRIVATE|MS_RELATIME|MS_I_VERSION|MS_STRICTATIME, "./file1") = -1 EINVAL (Invalid argument) [pid 302] futex(0x7fa307fec61c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 302] futex(0x7fa307fec618, FUTEX_WAIT_PRIVATE, 0, NULL [pid 296] <... futex resumed>) = 0 [ 22.995723][ T28] audit: type=1400 audit(1733685963.371:73): avc: denied { add_name } for pid=296 comm="syz-executor407" name="file1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 22.995749][ T28] audit: type=1400 audit(1733685963.371:74): avc: denied { create } for pid=296 comm="syz-executor407" name="file1" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 22.995770][ T28] audit: type=1400 audit(1733685963.371:75): avc: denied { read write open } for pid=296 comm="syz-executor407" path="/root/file1/file1" dev="loop0" ino=10 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 23.014105][ T298] syz-executor407: attempt to access beyond end of device [ 23.014105][ T298] loop0: rw=2049, sector=45352, nr_sectors = 128 limit=40427 [ 23.031516][ T302] F2FS-fs (loop0): Unrecognized mount option "./file1" or missing value [ 23.051565][ T298] general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN [ 23.108221][ T298] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] [ 23.116485][ T298] CPU: 1 PID: 298 Comm: syz-executor407 Not tainted 6.1.115-syzkaller-00006-gc276c53965a8 #0 [ 23.126447][ T298] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 23.136350][ T298] RIP: 0010:update_sit_entry+0x5db/0x1020 [ 23.141896][ T298] Code: 4d 98 48 8d 5c c8 18 48 89 d8 48 c1 e8 03 42 80 3c 28 00 74 08 48 89 df e8 e2 0e 83 ff 4c 8b 3b 4d 01 e7 4d 89 fc 49 c1 ec 03 <43> 0f b6 04 2c 84 c0 0f 85 d4 08 00 00 41 0f b6 1f 41 89 de 8b 45 [ 23.161337][ T298] RSP: 0018:ffffc90000e06448 EFLAGS: 00010247 [ 23.167236][ T298] RAX: 1ffff1102228f612 RBX: ffff88811147b090 RCX: 000000000000000f [pid 296] exit_group(0) = ? [pid 302] <... futex resumed>) = ? [pid 302] +++ exited with 0 +++ [ 23.175048][ T298] RDX: ffff8881106b2880 RSI: 0000000000000000 RDI: 0000000000000000 [ 23.182859][ T298] RBP: ffffc90000e064d0 R08: ffffffff8239e5bb R09: ffffffff8239e11e [ 23.190678][ T298] R10: 0000000000000003 R11: ffff8881106b2880 R12: 0000000000000000 [ 23.198484][ T298] R13: dffffc0000000000 R14: ffff8881103e8000 R15: 0000000000000006 [ 23.206294][ T298] FS: 00007fa307f1d6c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 23.215059][ T298] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.221482][ T298] CR2: 00007fa307efcd58 CR3: 000000012503d000 CR4: 00000000003506a0 [ 23.229295][ T298] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 23.237105][ T298] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 23.244915][ T298] Call Trace: [ 23.248041][ T298] [ 23.250846][ T298] ? __die_body+0x62/0xb0 [ 23.254984][ T298] ? die_addr+0x9f/0xd0 [ 23.258981][ T298] ? exc_general_protection+0x317/0x4c0 [ 23.264362][ T298] ? asm_exc_general_protection+0x27/0x30 [ 23.269914][ T298] ? update_sit_entry+0x2e/0x1020 [ 23.274770][ T298] ? update_sit_entry+0x4cb/0x1020 [ 23.279723][ T298] ? update_sit_entry+0x5db/0x1020 [ 23.284668][ T298] ? update_sit_entry+0x4cb/0x1020 [ 23.289615][ T298] ? update_segment_mtime+0x46d/0x540 [ 23.294823][ T298] f2fs_allocate_data_block+0x1558/0x3ad0 [ 23.300384][ T298] ? _raw_read_unlock+0x25/0x40 [ 23.305069][ T298] ? __kasan_check_read+0x11/0x20 [ 23.309924][ T298] ? f2fs_rw_hint_to_seg_type+0x50/0x50 [ 23.315306][ T298] ? f2fs_inplace_write_data+0x950/0x950 [ 23.320775][ T298] ? __lookup_extent_tree+0x5df/0x9d0 [ 23.325981][ T298] ? cgroup_rstat_updated+0xe5/0x370 [ 23.331103][ T298] do_write_page+0x257/0xc30 [ 23.335537][ T298] ? f2fs_lookup_age_extent_cache+0x230/0x230 [ 23.341437][ T298] ? f2fs_do_write_node_page+0x210/0x210 [ 23.346898][ T298] ? __kasan_check_read+0x11/0x20 [ 23.351773][ T298] ? __folio_start_writeback+0x749/0x870 [ 23.357229][ T298] f2fs_outplace_write_data+0x1ec/0x460 [ 23.362610][ T298] ? do_write_page+0xc30/0xc30 [ 23.367220][ T298] f2fs_do_write_data_page+0xf11/0x1670 [ 23.372597][ T298] ? page_private_dummy+0xf0/0xf0 [ 23.377447][ T298] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 23.382742][ T298] ? _raw_spin_lock+0x1b0/0x1b0 [ 23.387432][ T298] f2fs_write_single_data_page+0xb4a/0x1c70 [ 23.393160][ T298] ? clear_page_private_atomic+0x190/0x190 [ 23.398799][ T298] ? percpu_counter_add_batch+0x13d/0x160 [ 23.404357][ T298] ? folio_wait_writeback+0x1f0/0x1f0 [ 23.409565][ T298] ? memset+0x35/0x40 [ 23.413378][ T298] f2fs_write_data_pages+0x1676/0x2af0 [ 23.418679][ T298] ? f2fs_read_data_folio+0x330/0x330 [ 23.423881][ T298] ? __filemap_get_folio+0x95e/0xae0 [ 23.429008][ T298] ? page_cache_prev_miss+0x410/0x410 [ 23.434218][ T298] ? __kasan_check_write+0x14/0x20 [ 23.439157][ T298] ? xas_set_mark+0x179/0x3c0 [ 23.443673][ T298] ? __xa_set_mark+0x14b/0x1c0 [ 23.448272][ T298] ? __kasan_check_write+0x14/0x20 [ 23.453217][ T298] ? _raw_spin_lock+0xa4/0x1b0 [ 23.457819][ T298] ? _raw_spin_trylock_bh+0x190/0x190 [ 23.463026][ T298] ? f2fs_read_data_folio+0x330/0x330 [ 23.468235][ T298] do_writepages+0x385/0x620 [ 23.472660][ T298] ? __writepage+0x130/0x130 [ 23.477088][ T298] ? f2fs_update_iostat+0x1d0/0x1400 [ 23.482207][ T298] ? _raw_spin_unlock+0x4c/0x70 [ 23.486895][ T298] filemap_fdatawrite_wbc+0x153/0x1b0 [ 23.492102][ T298] filemap_write_and_wait_range+0x1a4/0x290 [ 23.497830][ T298] ? filemap_range_has_writeback+0x620/0x620 [ 23.503643][ T298] ? fscrypt_dio_supported+0x5c/0x290 [ 23.508859][ T298] f2fs_file_write_iter+0x785/0x27c0 [ 23.513973][ T298] ? stack_trace_snprint+0xf0/0xf0 [ 23.518928][ T298] ? __stack_depot_save+0x36/0x480 [ 23.523873][ T298] ? f2fs_file_read_iter+0xd00/0xd00 [ 23.528995][ T298] ? kasan_set_track+0x60/0x70 [ 23.533586][ T298] ? kasan_set_track+0x4b/0x70 [ 23.538276][ T298] ? kasan_save_alloc_info+0x1f/0x30 [ 23.543575][ T298] ? __kasan_kmalloc+0x9c/0xb0 [ 23.548172][ T298] ? __kmalloc+0xb4/0x1e0 [ 23.552353][ T298] ? iter_file_splice_write+0x278/0xf90 [ 23.557717][ T298] ? direct_splice_actor+0xff/0x130 [ 23.562766][ T298] ? splice_direct_to_actor+0x4b4/0xbb0 [ 23.568132][ T298] ? do_splice_direct+0x27f/0x3c0 [ 23.572993][ T298] ? avc_policy_seqno+0x1b/0x70 [ 23.577681][ T298] ? fsnotify_perm+0x6a/0x5b0 [ 23.582197][ T298] do_iter_write+0x6e6/0xc40 [ 23.586623][ T298] ? vfs_iter_write+0xa0/0xa0 [ 23.591136][ T298] ? __kasan_check_read+0x11/0x20 [ 23.595992][ T298] ? splice_from_pipe_next+0x5e9/0x640 [ 23.601293][ T298] vfs_iter_write+0x7c/0xa0 [ 23.605713][ T298] iter_file_splice_write+0x7f8/0xf90 [ 23.610943][ T298] ? splice_from_pipe+0x230/0x230 [ 23.615781][ T298] ? splice_shrink_spd+0xb0/0xb0 [ 23.620558][ T298] ? __kasan_check_read+0x11/0x20 [ 23.625425][ T298] ? fsnotify_perm+0x269/0x5b0 [ 23.630019][ T298] ? splice_from_pipe+0x230/0x230 [ 23.634879][ T298] direct_splice_actor+0xff/0x130 [ 23.639738][ T298] splice_direct_to_actor+0x4b4/0xbb0 [ 23.645064][ T298] ? do_splice_direct+0x3c0/0x3c0 [ 23.649896][ T298] ? pipe_to_sendpage+0x340/0x340 [ 23.654753][ T298] ? rw_verify_area+0xa7/0x1c0 [ 23.659354][ T298] do_splice_direct+0x27f/0x3c0 [ 23.664064][ T298] ? splice_direct_to_actor+0xbb0/0xbb0 [ 23.669420][ T298] ? fsnotify_perm+0x6a/0x5b0 [ 23.673952][ T298] ? security_file_permission+0x86/0xb0 [ 23.679317][ T298] do_sendfile+0x613/0xfe0 [ 23.683573][ T298] ? do_preadv+0x350/0x350 [ 23.687820][ T298] ? ptrace_notify+0x249/0x350 [ 23.692432][ T298] __x64_sys_sendfile64+0x1ce/0x230 [ 23.697452][ T298] ? __ia32_sys_sendfile+0x240/0x240 [ 23.702582][ T298] x64_sys_call+0x140/0x9a0 [ 23.706912][ T298] do_syscall_64+0x3b/0xb0 [ 23.711164][ T298] ? clear_bhb_loop+0x55/0xb0 [ 23.715678][ T298] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 23.721408][ T298] RIP: 0033:0x7fa307f60289 [ 23.725668][ T298] 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 [ 23.745118][ T298] RSP: 002b:00007fa307f1d218 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 23.753364][ T298] RAX: ffffffffffffffda RBX: 00007fa307fec608 RCX: 00007fa307f60289 [ 23.761157][ T298] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000005 [ 23.768970][ T298] RBP: 00007fa307fec600 R08: 0000000000000000 R09: 0000000000000000 [ 23.776778][ T298] R10: 0000000000fffe80 R11: 0000000000000246 R12: 00007fa307fb9824 [ 23.784589][ T298] R13: 0031656c69662f2e R14: 00007fa307fb4100 R15: 00007fa307fb4310 [ 23.792408][ T298] [ 23.795265][ T298] Modules linked in: [ 23.799741][ T298] ---[ end trace 0000000000000000 ]--- [ 23.805034][ T298] RIP: 0010:update_sit_entry+0x5db/0x1020 [ 23.810623][ T298] Code: 4d 98 48 8d 5c c8 18 48 89 d8 48 c1 e8 03 42 80 3c 28 00 74 08 48 89 df e8 e2 0e 83 ff 4c 8b 3b 4d 01 e7 4d 89 fc 49 c1 ec 03 <43> 0f b6 04 2c 84 c0 0f 85 d4 08 00 00 41 0f b6 1f 41 89 de 8b 45 [ 23.830037][ T298] RSP: 0018:ffffc90000e06448 EFLAGS: 00010247 [ 23.835914][ T298] RAX: 1ffff1102228f612 RBX: ffff88811147b090 RCX: 000000000000000f [ 23.843759][ T298] RDX: ffff8881106b2880 RSI: 0000000000000000 RDI: 0000000000000000 [ 23.851555][ T298] RBP: ffffc90000e064d0 R08: ffffffff8239e5bb R09: ffffffff8239e11e [ 23.859379][ T298] R10: 0000000000000003 R11: ffff8881106b2880 R12: 0000000000000000 [ 23.867176][ T298] R13: dffffc0000000000 R14: ffff8881103e8000 R15: 0000000000000006 [ 23.874972][ T298] FS: 00007fa307f1d6c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 23.883762][ T298] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.890173][ T298] CR2: 00007fa307efcd58 CR3: 000000012503d000 CR4: 00000000003506a0 [ 23.897996][ T298] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 23.905787][ T298] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 23.913625][ T298] Kernel panic - not syncing: Fatal exception [ 23.919842][ T298] Kernel Offset: disabled [ 23.923973][ T298] Rebooting in 86400 seconds..