./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1455830716 <...> Warning: Permanently added '10.128.0.229' (ED25519) to the list of known hosts. execve("./syz-executor1455830716", ["./syz-executor1455830716"], 0x7ffe67364ae0 /* 10 vars */) = 0 brk(NULL) = 0x555558fdb000 brk(0x555558fdbd00) = 0x555558fdbd00 arch_prctl(ARCH_SET_FS, 0x555558fdb380) = 0 set_tid_address(0x555558fdb650) = 5082 set_robust_list(0x555558fdb660, 24) = 0 rseq(0x555558fdbca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor1455830716", 4096) = 28 getrandom("\x97\x01\x40\x49\x18\x6f\x4f\xf7", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555558fdbd00 brk(0x555558ffcd00) = 0x555558ffcd00 brk(0x555558ffd000) = 0x555558ffd000 mprotect(0x7f210fd00000, 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 unshare(CLONE_NEWPID) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555558fdb650) = 5083 ./strace-static-x86_64: Process 5083 attached [pid 5083] set_robust_list(0x555558fdb660, 24) = 0 [pid 5083] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5083] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5083] setsid() = 1 [pid 5083] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 5083] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 5083] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 5083] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 5083] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 5083] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 5083] unshare(CLONE_NEWNS) = 0 [pid 5083] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 5083] unshare(CLONE_NEWIPC) = 0 [pid 5083] unshare(CLONE_NEWCGROUP) = 0 [pid 5083] unshare(CLONE_NEWUTS) = 0 [pid 5083] unshare(CLONE_SYSVSEM) = 0 [pid 5083] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5083] write(3, "16777216", 8) = 8 [pid 5083] close(3) = 0 [pid 5083] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3 [pid 5083] write(3, "536870912", 9) = 9 [pid 5083] close(3) = 0 [pid 5083] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5083] write(3, "1024", 4) = 4 [pid 5083] close(3) = 0 [pid 5083] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5083] write(3, "8192", 4) = 4 [pid 5083] close(3) = 0 [pid 5083] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5083] write(3, "1024", 4) = 4 [pid 5083] close(3) = 0 [pid 5083] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3 [pid 5083] write(3, "1024", 4) = 4 [pid 5083] close(3) = 0 [pid 5083] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3 [pid 5083] write(3, "1024 1048576 500 1024", 21) = 21 [pid 5083] close(3) = 0 [pid 5083] getpid() = 1 [pid 5083] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [ 75.962455][ T5083] dump_stack_lvl+0x241/0x360 [ 75.967169][ T5083] ? __pfx_dump_stack_lvl+0x10/0x10 [ 75.972381][ T5083] ? __pfx__printk+0x10/0x10 [ 75.976984][ T5083] ? _printk+0xd5/0x120 [ 75.981156][ T5083] print_report+0xe8/0x550 [ 75.985587][ T5083] ? srso_alias_return_thunk+0x5/0xfbef5 [ 75.992186][ T5083] ? srso_alias_return_thunk+0x5/0xfbef5 [ 75.997827][ T5083] ? __virt_addr_valid+0x58/0x520 [ 76.002891][ T5083] ? __destroy_inode+0x479/0x650 [ 76.007835][ T5083] kasan_report+0x143/0x180 [ 76.012345][ T5083] ? __destroy_inode+0x479/0x650 [ 76.017291][ T5083] kasan_check_range+0x282/0x290 [ 76.022255][ T5083] __destroy_inode+0x479/0x650 [ 76.027030][ T5083] evict+0x521/0x630 [ 76.030937][ T5083] evict_inodes+0x5f9/0x690 [ 76.035441][ T5083] ? __pfx_evict_inodes+0x10/0x10 [ 76.040474][ T5083] ? srso_alias_return_thunk+0x5/0xfbef5 [ 76.046122][ T5083] generic_shutdown_super+0x9d/0x2d0 [ 76.051427][ T5083] kill_block_super+0x44/0x90 [ 76.056106][ T5083] deactivate_locked_super+0xc6/0x130 [ 76.061492][ T5083] cleanup_mnt+0x426/0x4c0 [ 76.065917][ T5083] ? _raw_spin_unlock_irq+0x23/0x50 [ 76.071123][ T5083] ? srso_alias_return_thunk+0x5/0xfbef5 [ 76.076761][ T5083] task_work_run+0x251/0x310 [ 76.081370][ T5083] ? __pfx_task_work_run+0x10/0x10 [ 76.086495][ T5083] ? srso_alias_return_thunk+0x5/0xfbef5 [ 76.092136][ T5083] ? kmem_cache_free+0x10b/0x2c0 [ 76.097088][ T5083] do_exit+0xa1b/0x27e0 [ 76.101261][ T5083] ? __pfx_do_exit+0x10/0x10 [ 76.105888][ T5083] ? srso_alias_return_thunk+0x5/0xfbef5 [ 76.111530][ T5083] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 76.117539][ T5083] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 76.123871][ T5083] ? _raw_spin_unlock_irq+0x23/0x50 [ 76.129170][ T5083] ? srso_alias_return_thunk+0x5/0xfbef5 [ 76.134833][ T5083] ? lockdep_hardirqs_on+0x99/0x150 [ 76.140043][ T5083] do_group_exit+0x207/0x2c0 [ 76.144649][ T5083] __x64_sys_exit_group+0x3f/0x40 [ 76.149705][ T5083] do_syscall_64+0xf5/0x240 [ 76.154214][ T5083] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 76.160110][ T5083] RIP: 0033:0x7f210fc85809 [ 76.164629][ T5083] Code: Unable to access opcode bytes at 0x7f210fc857df. [ 76.171645][ T5083] RSP: 002b:00007ffe0be6c598 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 76.180065][ T5083] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f210fc85809 [ 76.188038][ T5083] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001 [ 76.196008][ T5083] RBP: 00007f210fd062d0 R08: ffffffffffffffb8 R09: 00007ffe0be6c670 [ 76.203976][ T5083] R10: 00007ffe0be6c670 R11: 0000000000000246 R12: 00007f210fd062d0 [ 76.211943][ T5083] R13: 0000000000000000 R14: 00007f210fd07040 R15: 00007f210fc53d40 [ 76.219924][ T5083] [ 76.222937][ T5083] ================================================================== [ 76.236481][ T5083] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 76.243697][ T5083] CPU: 1 PID: 5083 Comm: syz-executor145 Not tainted 6.9.0-rc4-syzkaller-00266-g977b1ef51866 #0 [ 76.254116][ T5083] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 76.264175][ T5083] Call Trace: [ 76.267459][ T5083] [ 76.270391][ T5083] dump_stack_lvl+0x241/0x360 [ 76.275096][ T5083] ? __pfx_dump_stack_lvl+0x10/0x10 [ 76.280317][ T5083] ? __pfx__printk+0x10/0x10 [ 76.284928][ T5083] ? preempt_schedule+0xe1/0xf0 [ 76.289810][ T5083] ? srso_alias_return_thunk+0x5/0xfbef5 [ 76.295472][ T5083] ? vscnprintf+0x5d/0x90 [ 76.299817][ T5083] panic+0x349/0x860 [ 76.303732][ T5083] ? check_panic_on_warn+0x21/0xb0 [ 76.308861][ T5083] ? __pfx_panic+0x10/0x10 [ 76.313291][ T5083] ? srso_alias_return_thunk+0x5/0xfbef5 [ 76.318963][ T5083] ? srso_alias_return_thunk+0x5/0xfbef5 [ 76.324608][ T5083] ? _raw_spin_unlock_irqrestore+0x130/0x140 [ 76.330622][ T5083] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 76.336967][ T5083] ? srso_alias_return_thunk+0x5/0xfbef5 [ 76.342612][ T5083] ? print_report+0xe8/0x550 [ 76.347211][ T5083] check_panic_on_warn+0x86/0xb0 [ 76.352170][ T5083] ? __destroy_inode+0x479/0x650 [ 76.357114][ T5083] end_report+0x77/0x160 [ 76.361361][ T5083] kasan_report+0x154/0x180 [ 76.365872][ T5083] ? __destroy_inode+0x479/0x650 [ 76.370844][ T5083] kasan_check_range+0x282/0x290 [ 76.375792][ T5083] __destroy_inode+0x479/0x650 [ 76.380568][ T5083] evict+0x521/0x630 [ 76.384481][ T5083] evict_inodes+0x5f9/0x690 [ 76.388999][ T5083] ? __pfx_evict_inodes+0x10/0x10 [ 76.394032][ T5083] ? srso_alias_return_thunk+0x5/0xfbef5 [ 76.399681][ T5083] generic_shutdown_super+0x9d/0x2d0 [ 76.404986][ T5083] kill_block_super+0x44/0x90 [ 76.409692][ T5083] deactivate_locked_super+0xc6/0x130 [ 76.415081][ T5083] cleanup_mnt+0x426/0x4c0 [ 76.419512][ T5083] ? _raw_spin_unlock_irq+0x23/0x50 [ 76.424727][ T5083] ? srso_alias_return_thunk+0x5/0xfbef5 [ 76.430378][ T5083] task_work_run+0x251/0x310 [ 76.434990][ T5083] ? __pfx_task_work_run+0x10/0x10 [ 76.440120][ T5083] ? srso_alias_return_thunk+0x5/0xfbef5 [ 76.445765][ T5083] ? kmem_cache_free+0x10b/0x2c0 [ 76.450721][ T5083] do_exit+0xa1b/0x27e0 [ 76.454899][ T5083] ? __pfx_do_exit+0x10/0x10 [ 76.459502][ T5083] ? srso_alias_return_thunk+0x5/0xfbef5 [ 76.465146][ T5083] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 76.471138][ T5083] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 76.477475][ T5083] ? _raw_spin_unlock_irq+0x23/0x50 [ 76.482688][ T5083] ? srso_alias_return_thunk+0x5/0xfbef5 [ 76.488331][ T5083] ? lockdep_hardirqs_on+0x99/0x150 [ 76.493543][ T5083] do_group_exit+0x207/0x2c0 [ 76.498156][ T5083] __x64_sys_exit_group+0x3f/0x40 [ 76.503200][ T5083] do_syscall_64+0xf5/0x240 [ 76.507730][ T5083] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 76.513638][ T5083] RIP: 0033:0x7f210fc85809 [ 76.518059][ T5083] Code: Unable to access opcode bytes at 0x7f210fc857df. [ 76.525072][ T5083] RSP: 002b:00007ffe0be6c598 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 76.533495][ T5083] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f210fc85809 [ 76.541470][ T5083] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001 [ 76.549446][ T5083] RBP: 00007f210fd062d0 R08: ffffffffffffffb8 R09: 00007ffe0be6c670 [ 76.557423][ T5083] R10: 00007ffe0be6c670 R11: 0000000000000246 R12: 00007f210fd062d0 [ 76.565396][ T5083] R13: 0000000000000000 R14: 00007f210fd07040 R15: 00007f210fc53d40 [ 76.573383][ T5083] [ 76.576622][ T5083] Kernel Offset: disabled [ 76.580942][ T5083] Rebooting in 86400 seconds..