./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1791509346 <...> Warning: Permanently added '10.128.1.88' (ED25519) to the list of known hosts. execve("./syz-executor1791509346", ["./syz-executor1791509346"], 0x7ffeab529900 /* 10 vars */) = 0 brk(NULL) = 0x555556959000 brk(0x555556959d40) = 0x555556959d40 arch_prctl(ARCH_SET_FS, 0x5555569593c0) = 0 set_tid_address(0x555556959690) = 5029 set_robust_list(0x5555569596a0, 24) = 0 rseq(0x555556959ce0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor1791509346", 4096) = 28 getrandom("\x0d\xed\xe9\x91\xa6\x90\x23\xc9", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555556959d40 brk(0x55555697ad40) = 0x55555697ad40 brk(0x55555697b000) = 0x55555697b000 mprotect(0x7f753b5f5000, 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(0x7f753b5fb70c, FUTEX_WAKE_PRIVATE, 1000000) = 0 rt_sigaction(SIGRT_1, {sa_handler=0x7f753b594240, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f753b5858f0}, 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) = 0x7f753b50c000 mprotect(0x7f753b50d000, 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=0x7f753b52c990, parent_tid=0x7f753b52c990, exit_signal=0, stack=0x7f753b50c000, stack_size=0x20300, tls=0x7f753b52c6c0}./strace-static-x86_64: Process 5030 attached [pid 5030] rseq(0x7f753b52cfe0, 0x20, 0, 0x53053053) = 0 [pid 5030] set_robust_list(0x7f753b52c9a0, 24) = 0 [pid 5030] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5030] futex(0x7f753b5fb708, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5029] <... clone3 resumed> => {parent_tid=[5030]}, 88) = 5030 [pid 5029] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5029] futex(0x7f753b5fb708, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5030] <... futex resumed>) = 0 [pid 5029] futex(0x7f753b5fb70c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5030] memfd_create("syzkaller", 0) = 3 [pid 5030] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f753310c000 [ 59.016613][ T5030] syz-executor179[5030]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set [pid 5030] 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 5030] munmap(0x7f753310c000, 16777216) = 0 [pid 5030] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 5030] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 5030] close(3) = 0 [pid 5030] mkdir("./bus", 0777) = 0 [pid 5030] mount("/dev/loop0", "./bus", "jfs", 0, "errors=continue,discard=0x000000000") = 0 [pid 5030] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY) = 3 [pid 5030] chdir("./bus") = 0 [pid 5030] ioctl(4, LOOP_CLR_FD) = 0 [pid 5030] close(4) = 0 [pid 5030] futex(0x7f753b5fb70c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5029] <... futex resumed>) = 0 [pid 5029] futex(0x7f753b5fb708, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5030] <... futex resumed>) = 1 [pid 5029] futex(0x7f753b5fb70c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5030] creat("./file1", 000) = 4 [pid 5030] futex(0x7f753b5fb70c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5029] <... futex resumed>) = 0 [pid 5030] <... futex resumed>) = 1 [pid 5029] futex(0x7f753b5fb708, FUTEX_WAKE_PRIVATE, 1000000 [pid 5030] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_NOATIME|FASYNC, 000 [pid 5029] <... futex resumed>) = 0 [pid 5029] futex(0x7f753b5fb70c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5030] <... open resumed>) = 5 [pid 5030] futex(0x7f753b5fb70c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5029] <... futex resumed>) = 0 [pid 5029] futex(0x7f753b5fb708, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5029] futex(0x7f753b5fb70c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5030] <... futex resumed>) = 1 [pid 5030] open("./bus", O_RDWR|O_CREAT|O_SYNC|O_NOATIME|FASYNC, 000) = 6 [pid 5030] futex(0x7f753b5fb70c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5029] <... futex resumed>) = 0 [pid 5029] futex(0x7f753b5fb708, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5029] futex(0x7f753b5fb70c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5030] <... futex resumed>) = 1 [pid 5030] ftruncate(6, 33587199) = 0 [pid 5030] futex(0x7f753b5fb70c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5029] <... futex resumed>) = 0 [pid 5030] <... futex resumed>) = 1 [pid 5029] futex(0x7f753b5fb708, FUTEX_WAKE_PRIVATE, 1000000 [pid 5030] sendfile(5, 6, NULL, 281474978811909 [pid 5029] <... futex resumed>) = 0 [ 59.179749][ T5030] loop0: detected capacity change from 0 to 32768 [pid 5029] futex(0x7f753b5fb70c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5029] futex(0x7f753b5fb71c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5029] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f75340eb000 [pid 5029] mprotect(0x7f75340ec000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5029] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5029] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f753410b990, parent_tid=0x7f753410b990, exit_signal=0, stack=0x7f75340eb000, stack_size=0x20300, tls=0x7f753410b6c0}./strace-static-x86_64: Process 5032 attached [pid 5032] rseq(0x7f753410bfe0, 0x20, 0, 0x53053053) = 0 [pid 5032] set_robust_list(0x7f753410b9a0, 24) = 0 [pid 5032] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5029] <... clone3 resumed> => {parent_tid=[5032]}, 88) = 5032 [pid 5032] futex(0x7f753b5fb718, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5029] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5029] futex(0x7f753b5fb718, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5032] <... futex resumed>) = 0 [pid 5029] futex(0x7f753b5fb71c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5032] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_NOATIME|FASYNC, 000) = 7 [pid 5032] futex(0x7f753b5fb71c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5029] <... futex resumed>) = 0 [pid 5032] futex(0x7f753b5fb718, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5029] futex(0x7f753b5fb718, FUTEX_WAKE_PRIVATE, 1000000 [pid 5032] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5029] <... futex resumed>) = 0 [pid 5032] open("./bus", O_RDONLY [pid 5029] futex(0x7f753b5fb71c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5032] <... open resumed>) = 8 [pid 5032] futex(0x7f753b5fb71c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5029] <... futex resumed>) = 0 [pid 5029] futex(0x7f753b5fb718, FUTEX_WAKE_PRIVATE, 1000000 [pid 5032] futex(0x7f753b5fb718, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5029] <... futex resumed>) = 0 [pid 5032] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5029] futex(0x7f753b5fb71c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5032] lseek(7, 0, SEEK_END) = 33587199 [pid 5032] futex(0x7f753b5fb71c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5029] <... futex resumed>) = 0 [pid 5032] futex(0x7f753b5fb718, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5029] futex(0x7f753b5fb718, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5032] <... futex resumed>) = 0 [pid 5032] sendfile(7, 8, NULL, 281474978811909 [pid 5029] futex(0x7f753b5fb71c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [ 59.291637][ T28] audit: type=1804 audit(1695710566.935:2): pid=5032 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor179" name="/root/bus/bus" dev="loop0" ino=7 res=1 errno=0 [ 59.367272][ T5032] ================================================================================ [ 59.377269][ T5032] UBSAN: array-index-out-of-bounds in fs/jfs/jfs_xtree.c:622:9 [ 59.384850][ T5032] index 19 is out of range for type 'xad_t[18]' (aka 'struct xad[18]') [ 59.393944][ T5032] CPU: 0 PID: 5032 Comm: syz-executor179 Not tainted 6.6.0-rc3-syzkaller #0 [ 59.402641][ T5032] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 59.412683][ T5032] Call Trace: [ 59.415967][ T5032] [ 59.418909][ T5032] dump_stack_lvl+0x1e7/0x2d0 [ 59.423624][ T5032] ? __get_metapage+0x9b2/0x1040 [ 59.428585][ T5032] ? nf_tcp_handle_invalid+0x650/0x650 [ 59.434068][ T5032] ? panic+0x770/0x770 [ 59.438170][ T5032] __ubsan_handle_out_of_bounds+0x11c/0x150 [ 59.444097][ T5032] xtInsert+0xf45/0xfa0 [ 59.448287][ T5032] ? xtSearch+0x1ca0/0x1ca0 [ 59.452894][ T5032] ? mark_lock+0x9a/0x340 [ 59.457222][ T5032] ? dquot_drop+0x2a0/0x2a0 [ 59.461720][ T5032] ? rcu_is_watching+0x15/0xb0 [ 59.466480][ T5032] ? __mark_inode_dirty+0x3e7/0xd90 [ 59.471691][ T5032] extAlloc+0xa74/0x1000 [ 59.475968][ T5032] ? jfs_ioc_trim+0x660/0x660 [ 59.480658][ T5032] ? clear_nonspinnable+0x60/0x60 [ 59.485708][ T5032] jfs_get_block+0x41b/0xe60 [ 59.490330][ T5032] ? jfs_dirty_inode+0x240/0x240 [ 59.495293][ T5032] ? _raw_spin_unlock+0x28/0x40 [ 59.500159][ T5032] ? folio_create_buffers+0x132/0x250 [ 59.505541][ T5032] __block_write_begin_int+0x555/0x1a50 [ 59.511084][ T5032] ? folio_add_lru+0x27b/0x9d0 [ 59.515856][ T5032] ? jfs_dirty_inode+0x240/0x240 [ 59.520795][ T5032] ? folio_zero_new_buffers+0x530/0x530 [ 59.526340][ T5032] ? pagecache_get_page+0x243/0x590 [ 59.531537][ T5032] ? jfs_dirty_inode+0x240/0x240 [ 59.536470][ T5032] block_write_begin+0x9b/0x1e0 [ 59.541315][ T5032] jfs_write_begin+0x31/0x70 [ 59.545899][ T5032] generic_perform_write+0x31b/0x630 [ 59.551274][ T5032] ? generic_file_direct_write+0x3f0/0x3f0 [ 59.557070][ T5032] ? __mnt_drop_write_file+0xc2/0x100 [ 59.562438][ T5032] ? __generic_file_write_iter+0x101/0x230 [ 59.568237][ T5032] generic_file_write_iter+0xaf/0x310 [ 59.573604][ T5032] do_iter_write+0x84f/0xde0 [ 59.578194][ T5032] ? vfs_iter_write+0xa0/0xa0 [ 59.582869][ T5032] ? vfs_iter_write+0x70/0xa0 [ 59.587538][ T5032] iter_file_splice_write+0x86d/0x1010 [ 59.593011][ T5032] ? splice_from_pipe+0x240/0x240 [ 59.598025][ T5032] ? __asan_memset+0x23/0x40 [ 59.602630][ T5032] ? splice_from_pipe+0x240/0x240 [ 59.607645][ T5032] direct_splice_actor+0xea/0x1c0 [ 59.612664][ T5032] splice_direct_to_actor+0x376/0x9e0 [ 59.618040][ T5032] ? direct_file_splice_eof+0xb0/0xb0 [ 59.623402][ T5032] ? warn_unsupported+0xc0/0xc0 [ 59.628250][ T5032] ? fsnotify_perm+0x63/0x5a0 [ 59.632920][ T5032] ? security_file_permission+0x79/0xa0 [ 59.638830][ T5032] do_splice_direct+0x2ac/0x3f0 [ 59.643677][ T5032] ? splice_direct_to_actor+0x9e0/0x9e0 [ 59.649212][ T5032] ? rcu_read_lock_any_held+0xb7/0x160 [ 59.654665][ T5032] ? do_splice_direct+0x3f0/0x3f0 [ 59.659692][ T5032] do_sendfile+0x623/0x1070 [ 59.664196][ T5032] ? do_pwritev+0x360/0x360 [ 59.668692][ T5032] ? _raw_spin_unlock_irq+0x2e/0x50 [ 59.673886][ T5032] ? ptrace_notify+0x278/0x380 [ 59.678655][ T5032] __se_sys_sendfile64+0x17c/0x1e0 [ 59.683760][ T5032] ? __x64_sys_sendfile64+0xb0/0xb0 [ 59.688957][ T5032] ? syscall_enter_from_user_mode+0x32/0x230 [ 59.694939][ T5032] ? syscall_enter_from_user_mode+0x8c/0x230 [ 59.700914][ T5032] do_syscall_64+0x41/0xc0 [ 59.705325][ T5032] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 59.711208][ T5032] RIP: 0033:0x7f753b56e3e9 [ 59.715615][ T5032] 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 [ 59.735209][ T5032] RSP: 002b:00007f753410b218 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 59.743617][ T5032] RAX: ffffffffffffffda RBX: 00007f753b5fb718 RCX: 00007f753b56e3e9 [ 59.751583][ T5032] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000007 [ 59.759545][ T5032] RBP: 00007f753b5fb710 R08: 0000000000000000 R09: 0000000000000000 [ 59.767510][ T5032] R10: 0001000000201005 R11: 0000000000000246 R12: 00007f753b5c7fcc [ 59.775476][ T5032] R13: 00007f753b5c2060 R14: 00007f753b5c2047 R15: 0031656c69662f2e [ 59.783452][ T5032] [ 59.793985][ T5032] ================================================================================ [ 59.803318][ T5032] Kernel panic - not syncing: UBSAN: panic_on_warn set ... [ 59.810525][ T5032] CPU: 0 PID: 5032 Comm: syz-executor179 Not tainted 6.6.0-rc3-syzkaller #0 [ 59.819214][ T5032] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 59.829313][ T5032] Call Trace: [ 59.832605][ T5032] [ 59.835552][ T5032] dump_stack_lvl+0x1e7/0x2d0 [ 59.840244][ T5032] ? nf_tcp_handle_invalid+0x650/0x650 [ 59.845712][ T5032] ? panic+0x770/0x770 [ 59.849797][ T5032] ? vscnprintf+0x5d/0x80 [ 59.854141][ T5032] panic+0x30f/0x770 [ 59.858051][ T5032] ? check_panic_on_warn+0x21/0xa0 [ 59.863156][ T5032] ? __memcpy_flushcache+0x2b0/0x2b0 [ 59.868435][ T5032] ? dump_stack_lvl+0x253/0x2d0 [ 59.873286][ T5032] check_panic_on_warn+0x82/0xa0 [ 59.878218][ T5032] __ubsan_handle_out_of_bounds+0x13c/0x150 [ 59.884109][ T5032] xtInsert+0xf45/0xfa0 [ 59.888269][ T5032] ? xtSearch+0x1ca0/0x1ca0 [ 59.892782][ T5032] ? mark_lock+0x9a/0x340 [ 59.897104][ T5032] ? dquot_drop+0x2a0/0x2a0 [ 59.901601][ T5032] ? rcu_is_watching+0x15/0xb0 [ 59.906357][ T5032] ? __mark_inode_dirty+0x3e7/0xd90 [ 59.911552][ T5032] extAlloc+0xa74/0x1000 [ 59.915800][ T5032] ? jfs_ioc_trim+0x660/0x660 [ 59.920469][ T5032] ? clear_nonspinnable+0x60/0x60 [ 59.925491][ T5032] jfs_get_block+0x41b/0xe60 [ 59.930088][ T5032] ? jfs_dirty_inode+0x240/0x240 [ 59.935025][ T5032] ? _raw_spin_unlock+0x28/0x40 [ 59.939885][ T5032] ? folio_create_buffers+0x132/0x250 [ 59.945254][ T5032] __block_write_begin_int+0x555/0x1a50 [ 59.950791][ T5032] ? folio_add_lru+0x27b/0x9d0 [ 59.955559][ T5032] ? jfs_dirty_inode+0x240/0x240 [ 59.960491][ T5032] ? folio_zero_new_buffers+0x530/0x530 [ 59.966035][ T5032] ? pagecache_get_page+0x243/0x590 [ 59.971230][ T5032] ? jfs_dirty_inode+0x240/0x240 [ 59.976158][ T5032] block_write_begin+0x9b/0x1e0 [ 59.981004][ T5032] jfs_write_begin+0x31/0x70 [ 59.985590][ T5032] generic_perform_write+0x31b/0x630 [ 59.990879][ T5032] ? generic_file_direct_write+0x3f0/0x3f0 [ 59.996676][ T5032] ? __mnt_drop_write_file+0xc2/0x100 [ 60.002042][ T5032] ? __generic_file_write_iter+0x101/0x230 [ 60.007840][ T5032] generic_file_write_iter+0xaf/0x310 [ 60.013205][ T5032] do_iter_write+0x84f/0xde0 [ 60.017794][ T5032] ? vfs_iter_write+0xa0/0xa0 [ 60.022468][ T5032] ? vfs_iter_write+0x70/0xa0 [ 60.027139][ T5032] iter_file_splice_write+0x86d/0x1010 [ 60.032607][ T5032] ? splice_from_pipe+0x240/0x240 [ 60.037989][ T5032] ? __asan_memset+0x23/0x40 [ 60.042599][ T5032] ? splice_from_pipe+0x240/0x240 [ 60.047615][ T5032] direct_splice_actor+0xea/0x1c0 [ 60.052634][ T5032] splice_direct_to_actor+0x376/0x9e0 [ 60.058010][ T5032] ? direct_file_splice_eof+0xb0/0xb0 [ 60.063375][ T5032] ? warn_unsupported+0xc0/0xc0 [ 60.068222][ T5032] ? fsnotify_perm+0x63/0x5a0 [ 60.072909][ T5032] ? security_file_permission+0x79/0xa0 [ 60.078448][ T5032] do_splice_direct+0x2ac/0x3f0 [ 60.083294][ T5032] ? splice_direct_to_actor+0x9e0/0x9e0 [ 60.088828][ T5032] ? rcu_read_lock_any_held+0xb7/0x160 [ 60.094278][ T5032] ? do_splice_direct+0x3f0/0x3f0 [ 60.099308][ T5032] do_sendfile+0x623/0x1070 [ 60.103821][ T5032] ? do_pwritev+0x360/0x360 [ 60.108319][ T5032] ? _raw_spin_unlock_irq+0x2e/0x50 [ 60.113511][ T5032] ? ptrace_notify+0x278/0x380 [ 60.118274][ T5032] __se_sys_sendfile64+0x17c/0x1e0 [ 60.123380][ T5032] ? __x64_sys_sendfile64+0xb0/0xb0 [ 60.128570][ T5032] ? syscall_enter_from_user_mode+0x32/0x230 [ 60.134545][ T5032] ? syscall_enter_from_user_mode+0x8c/0x230 [ 60.140518][ T5032] do_syscall_64+0x41/0xc0 [ 60.144935][ T5032] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 60.150841][ T5032] RIP: 0033:0x7f753b56e3e9 [ 60.155442][ T5032] 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 [ 60.175121][ T5032] RSP: 002b:00007f753410b218 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 60.183528][ T5032] RAX: ffffffffffffffda RBX: 00007f753b5fb718 RCX: 00007f753b56e3e9 [ 60.191493][ T5032] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000007 [ 60.199454][ T5032] RBP: 00007f753b5fb710 R08: 0000000000000000 R09: 0000000000000000 [ 60.207416][ T5032] R10: 0001000000201005 R11: 0000000000000246 R12: 00007f753b5c7fcc [ 60.215375][ T5032] R13: 00007f753b5c2060 R14: 00007f753b5c2047 R15: 0031656c69662f2e [ 60.223348][ T5032] [ 60.226555][ T5032] Kernel Offset: disabled [ 60.230941][ T5032] Rebooting in 86400 seconds..