./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3822380501

<...>
Warning: Permanently added '10.128.0.217' (ED25519) to the list of known hosts.
execve("./syz-executor3822380501", ["./syz-executor3822380501"], 0x7ffc8fb7c850 /* 10 vars */) = 0
brk(NULL)                               = 0x5555840ce000
brk(0x5555840cee00)                     = 0x5555840cee00
arch_prctl(ARCH_SET_FS, 0x5555840ce480) = 0
set_tid_address(0x5555840ce750)         = 5080
set_robust_list(0x5555840ce760, 24)     = 0
rseq(0x5555840ceda0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor3822380501", 4096) = 28
getrandom("\xd5\xa2\x94\x9e\xf4\x95\x78\x76", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x5555840cee00
brk(0x5555840efe00)                     = 0x5555840efe00
brk(0x5555840f0000)                     = 0x5555840f0000
mprotect(0x7f424328b000, 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
rt_sigaction(SIGRTMIN, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0
rt_sigaction(SIGRT_1, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0
rt_sigaction(SIGSEGV, {sa_handler=0x7f42431e3a80, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7f42431eb230}, NULL, 8) = 0
rt_sigaction(SIGBUS, {sa_handler=0x7f42431e3a80, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7f42431eb230}, NULL, 8) = 0
unshare(CLONE_NEWPID)                   = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5081 attached
, child_tidptr=0x5555840ce750) = 5081
[pid  5081] set_robust_list(0x5555840ce760, 24) = 0
[pid  5081] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid  5081] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5081] setsid()                    = 1
[pid  5081] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  5081] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  5081] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  5081] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  5081] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  5081] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  5081] unshare(CLONE_NEWNS)        = 0
[pid  5081] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  5081] unshare(CLONE_NEWIPC)       = 0
[pid  5081] unshare(CLONE_NEWCGROUP)    = 0
[pid  5081] unshare(CLONE_NEWUTS)       = 0
[pid  5081] unshare(CLONE_SYSVSEM)      = 0
[pid  5081] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5081] write(3, "16777216", 8)     = 8
[pid  5081] close(3)                    = 0
[pid  5081] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  5081] write(3, "536870912", 9)    = 9
[pid  5081] close(3)                    = 0
[pid  5081] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5081] write(3, "1024", 4)         = 4
[pid  5081] close(3)                    = 0
[pid  5081] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5081] write(3, "8192", 4)         = 4
[pid  5081] close(3)                    = 0
[pid  5081] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5081] write(3, "1024", 4)         = 4
[pid  5081] close(3)                    = 0
[pid  5081] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  5081] write(3, "1024", 4)         = 4
[pid  5081] close(3)                    = 0
[pid  5081] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  5081] write(3, "1024 1048576 500 1024", 21) = 21
[pid  5081] close(3)                    = 0
[pid  5081] getpid()                    = 1
[pid  5081] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0}) = 0
[pid  5081] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0}) = 0
[pid  5081] unshare(CLONE_NEWNET)       = 0
[pid  5081] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  5081] write(3, "0 65535", 7)      = 7
[pid  5081] close(3)                    = 0
[pid  5081] mkdir("/dev/binderfs", 0777) = 0
[pid  5081] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  5081] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5081] mkdir("./file0", 0777)      = 0
[pid  5081] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} ---
[pid  5081] mount("mtd0x0000000000000000", "./file0", "jffs2", 0, NULL) = 0
[pid  5081] setxattr("./file0", "user.!/{,)k#", NULL, 0, 0) = 0
[pid  5081] exit_group(1)               = ?
[   73.018277][ T5081] jffs2: notice: (5081) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found.
[   73.063666][ T5081] ------------[ cut here ]------------
[   73.069362][ T5081] kernel BUG at fs/jffs2/nodelist.c:462!
[   73.075125][ T5081] Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI
[   73.082086][ T5081] CPU: 1 PID: 5081 Comm: syz-executor382 Not tainted 6.9.0-rc2-next-20240402-syzkaller #0
[   73.092001][ T5081] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[   73.102077][ T5081] RIP: 0010:jffs2_del_ino_cache+0x2c6/0x2d0
[   73.107989][ T5081] Code: ff e9 64 ff ff ff 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c 51 fe ff ff 4c 89 e7 e8 85 a3 05 ff e9 44 fe ff ff e8 9b c8 a0 fe 90 <0f> 0b 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90
[   73.127593][ T5081] RSP: 0018:ffffc90003507958 EFLAGS: 00010293
[   73.133657][ T5081] RAX: ffffffff82f4ac95 RBX: ffff88807660b000 RCX: ffff88801f600000
[   73.141630][ T5081] RDX: 0000000000000000 RSI: ffff88807660b000 RDI: ffff888075dce000
[   73.149621][ T5081] RBP: ffff88807660b020 R08: ffff888075dce36b R09: 1ffff1100ebb9c6d
[   73.157593][ T5081] R10: dffffc0000000000 R11: ffffed100ebb9c6e R12: ffff88807660b000
[   73.165586][ T5081] R13: ffff8880113d00b8 R14: dffffc0000000000 R15: ffff888075dce000
[   73.173558][ T5081] FS:  0000000000000000(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000
[   73.182495][ T5081] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   73.189093][ T5081] CR2: 00007f42432921d0 CR3: 000000000e134000 CR4: 00000000003506f0
[   73.197162][ T5081] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   73.205128][ T5081] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   73.213095][ T5081] Call Trace:
[   73.216369][ T5081]  <TASK>
[   73.219294][ T5081]  ? __die_body+0x88/0xe0
[   73.223624][ T5081]  ? die+0xcf/0x110
[   73.227424][ T5081]  ? do_trap+0x15a/0x3a0
[   73.231670][ T5081]  ? jffs2_del_ino_cache+0x2c6/0x2d0
[   73.236952][ T5081]  ? do_error_trap+0x1dc/0x2c0
[   73.241733][ T5081]  ? jffs2_del_ino_cache+0x2c6/0x2d0
[   73.247019][ T5081]  ? __pfx_do_error_trap+0x10/0x10
[   73.252139][ T5081]  ? handle_invalid_op+0x34/0x40
[   73.257078][ T5081]  ? jffs2_del_ino_cache+0x2c6/0x2d0
[   73.262375][ T5081]  ? exc_invalid_op+0x38/0x50
[   73.267068][ T5081]  ? asm_exc_invalid_op+0x1a/0x20
[   73.272094][ T5081]  ? jffs2_del_ino_cache+0x2c5/0x2d0
[   73.277483][ T5081]  ? jffs2_del_ino_cache+0x2c6/0x2d0
[   73.282785][ T5081]  ? jffs2_del_ino_cache+0x2c5/0x2d0
[   73.288078][ T5081]  jffs2_do_clear_inode+0x33c/0x3b0
[   73.293281][ T5081]  ? __pfx_jffs2_evict_inode+0x10/0x10
[   73.298748][ T5081]  evict+0x2a8/0x630
[   73.302648][ T5081]  evict_inodes+0x5f9/0x690
[   73.307168][ T5081]  ? __pfx_evict_inodes+0x10/0x10
[   73.312188][ T5081]  ? jffs2_sync_fs+0x97/0xb0
[   73.316782][ T5081]  generic_shutdown_super+0x9d/0x2d0
[   73.322070][ T5081]  kill_mtd_super+0x23/0x70
[   73.326586][ T5081]  jffs2_kill_sb+0x96/0xb0
[   73.331022][ T5081]  deactivate_locked_super+0xc4/0x130
[   73.336399][ T5081]  cleanup_mnt+0x426/0x4c0
[   73.340817][ T5081]  ? _raw_spin_unlock_irq+0x23/0x50
[   73.346022][ T5081]  task_work_run+0x24f/0x310
[   73.350617][ T5081]  ? __pfx_task_work_run+0x10/0x10
[   73.355730][ T5081]  ? do_exit+0xa16/0x27e0
[   73.360058][ T5081]  ? kmem_cache_free+0x145/0x340
[   73.365017][ T5081]  do_exit+0xa1b/0x27e0
[   73.369210][ T5081]  ? __pfx_do_exit+0x10/0x10
[   73.373808][ T5081]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[   73.379808][ T5081]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[   73.386148][ T5081]  ? _raw_spin_unlock_irq+0x23/0x50
[   73.391377][ T5081]  ? lockdep_hardirqs_on+0x99/0x150
[   73.396587][ T5081]  do_group_exit+0x207/0x2c0
[   73.401184][ T5081]  __x64_sys_exit_group+0x3f/0x40
[   73.406212][ T5081]  do_syscall_64+0xfb/0x240
[   73.410724][ T5081]  entry_SYSCALL_64_after_hwframe+0x72/0x7a
[   73.416670][ T5081] RIP: 0033:0x7f42432161c9
[   73.421086][ T5081] Code: Unable to access opcode bytes at 0x7f424321619f.
[   73.428097][ T5081] RSP: 002b:00007ffcf4248918 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   73.436509][ T5081] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f42432161c9
[   73.444481][ T5081] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   73.452448][ T5081] RBP: 00007f4243291370 R08: ffffffffffffffb8 R09: 00007f424328b5f0
[   73.460420][ T5081] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4243291370
[   73.468389][ T5081] R13: 0000000000000000 R14: 00007f4243291dc0 R15: 00007f42431e4330
[   73.476362][ T5081]  </TASK>
[   73.479373][ T5081] Modules linked in:
[   73.483436][ T5081] ---[ end trace 0000000000000000 ]---
[   73.488920][ T5081] RIP: 0010:jffs2_del_ino_cache+0x2c6/0x2d0
[   73.494886][ T5081] Code: ff e9 64 ff ff ff 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c 51 fe ff ff 4c 89 e7 e8 85 a3 05 ff e9 44 fe ff ff e8 9b c8 a0 fe 90 <0f> 0b 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90
[   73.514604][ T5081] RSP: 0018:ffffc90003507958 EFLAGS: 00010293
[   73.522535][ T5081] RAX: ffffffff82f4ac95 RBX: ffff88807660b000 RCX: ffff88801f600000
[   73.531274][ T5081] RDX: 0000000000000000 RSI: ffff88807660b000 RDI: ffff888075dce000
[   73.539299][ T5081] RBP: ffff88807660b020 R08: ffff888075dce36b R09: 1ffff1100ebb9c6d
[   73.547353][ T5081] R10: dffffc0000000000 R11: ffffed100ebb9c6e R12: ffff88807660b000
[   73.555418][ T5081] R13: ffff8880113d00b8 R14: dffffc0000000000 R15: ffff888075dce000
[   73.563511][ T5081] FS:  0000000000000000(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000
[   73.572508][ T5081] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   73.579126][ T5081] CR2: 00007f42432921d0 CR3: 000000000e134000 CR4: 00000000003506f0
[   73.587159][ T5081] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   73.595214][ T5081] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   73.603237][ T5081] Kernel panic - not syncing: Fatal exception
[   73.609618][ T5081] Kernel Offset: disabled
[   73.613945][ T5081] Rebooting in 86400 seconds..