./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor11357935 <...> Warning: Permanently added '10.128.0.39' (ED25519) to the list of known hosts. execve("./syz-executor11357935", ["./syz-executor11357935"], 0x7ffecbab29f0 /* 10 vars */) = 0 brk(NULL) = 0x555560657000 brk(0x555560657d00) = 0x555560657d00 arch_prctl(ARCH_SET_FS, 0x555560657380) = 0 set_tid_address(0x555560657650) = 5814 set_robust_list(0x555560657660, 24) = 0 rseq(0x555560657ca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor11357935", 4096) = 26 getrandom("\x26\x06\xae\xa1\x8e\x38\xd6\x96", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555560657d00 brk(0x555560678d00) = 0x555560678d00 brk(0x555560679000) = 0x555560679000 mprotect(0x7ff9d8ceb000, 16384, PROT_READ) = 0 mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000 mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200000000000 mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200001000000 unshare(CLONE_NEWPID) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5815 attached , child_tidptr=0x555560657650) = 5815 [pid 5815] set_robust_list(0x555560657660, 24) = 0 [pid 5815] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5815] getppid() = 0 [pid 5815] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 5815] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 5815] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 5815] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 5815] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 5815] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 5815] unshare(CLONE_NEWNS) = 0 [pid 5815] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 5815] unshare(CLONE_NEWIPC) = 0 [pid 5815] unshare(CLONE_NEWCGROUP) = 0 [pid 5815] unshare(CLONE_NEWUTS) = 0 [pid 5815] unshare(CLONE_SYSVSEM) = 0 [pid 5815] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5815] write(3, "16777216", 8) = 8 [pid 5815] close(3) = 0 [pid 5815] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3 [pid 5815] write(3, "536870912", 9) = 9 [pid 5815] close(3) = 0 [pid 5815] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5815] write(3, "1024", 4) = 4 [pid 5815] close(3) = 0 [pid 5815] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5815] write(3, "8192", 4) = 4 [pid 5815] close(3) = 0 [pid 5815] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5815] write(3, "1024", 4) = 4 [pid 5815] close(3) = 0 [pid 5815] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3 [pid 5815] write(3, "1024", 4) = 4 [pid 5815] close(3) = 0 [pid 5815] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3 [pid 5815] write(3, "1024 1048576 500 1024", 21) = 21 [pid 5815] close(3) = 0 [pid 5815] getpid() = 1 [pid 5815] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [ 210.428033][ T5818] __dump_stack+0x26/0x30 [ 210.432669][ T5818] dump_stack_lvl+0x53/0x270 [ 210.437428][ T5818] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 210.443433][ T5818] dump_stack+0x1e/0x25 [ 210.447745][ T5818] vpanic+0x361/0xc50 [ 210.451890][ T5818] panic+0x15d/0x160 [ 210.456016][ T5818] kmsan_report+0x31c/0x320 [ 210.460650][ T5818] ? __msan_warning+0x1b/0x30 [ 210.465429][ T5818] ? hfsplus_bnode_dump+0x479/0x560 [ 210.470774][ T5818] ? hfsplus_brec_remove+0x8e7/0xa60 [ 210.476212][ T5818] ? __hfsplus_delete_attr+0x25b/0x490 [ 210.481866][ T5818] ? hfsplus_delete_all_attrs+0x2b1/0x420 [ 210.487730][ T5818] ? hfsplus_delete_cat+0x1302/0x13d0 [ 210.493487][ T5818] ? hfsplus_unlink+0x526/0xd70 [ 210.498488][ T5818] ? hfsplus_rename+0x157/0x2f0 [ 210.503657][ T5818] ? vfs_rename+0x1f4e/0x2530 [ 210.508479][ T5818] ? do_renameat2+0x1484/0x1a50 [ 210.513476][ T5818] ? __x64_sys_rename+0xd7/0x140 [ 210.518853][ T5818] ? x64_sys_call+0x269/0x3e20 [ 210.523872][ T5818] ? do_syscall_64+0xd9/0x210 [ 210.528796][ T5818] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 210.535028][ T5818] ? vprintk+0x36/0x50 [ 210.539430][ T5818] ? kmsan_get_metadata+0xfb/0x160 [ 210.544801][ T5818] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 210.550856][ T5818] ? hfsplus_bnode_dump+0x191/0x560 [ 210.556334][ T5818] ? filter_irq_stacks+0x49/0x190 [ 210.561650][ T5818] ? stack_depot_save_flags+0x35/0x7b0 [ 210.567255][ T5818] ? kmsan_get_metadata+0xfb/0x160 [ 210.572559][ T5818] ? kmsan_internal_set_shadow_origin+0x79/0x110 [ 210.579057][ T5818] __msan_warning+0x1b/0x30 [ 210.583694][ T5818] hfsplus_bnode_dump+0x479/0x560 [ 210.588905][ T5818] hfsplus_brec_remove+0x8e7/0xa60 [ 210.594196][ T5818] __hfsplus_delete_attr+0x25b/0x490 [ 210.599626][ T5818] hfsplus_delete_all_attrs+0x2b1/0x420 [ 210.605416][ T5818] hfsplus_delete_cat+0x1302/0x13d0 [ 210.610796][ T5818] hfsplus_unlink+0x526/0xd70 [ 210.615750][ T5818] ? kmsan_get_shadow_origin_ptr+0x4a/0xb0 [ 210.621917][ T5818] hfsplus_rename+0x157/0x2f0 [ 210.626748][ T5818] ? __pfx_hfsplus_rename+0x10/0x10 [ 210.632171][ T5818] vfs_rename+0x1f4e/0x2530 [ 210.636928][ T5818] do_renameat2+0x1484/0x1a50 [ 210.641883][ T5818] __x64_sys_rename+0xd7/0x140 [ 210.646789][ T5818] x64_sys_call+0x269/0x3e20 [ 210.651546][ T5818] do_syscall_64+0xd9/0x210 [ 210.656292][ T5818] ? irqentry_exit+0x16/0x60 [ 210.660990][ T5818] ? clear_bhb_loop+0x40/0x90 [ 210.665957][ T5818] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 210.671963][ T5818] RIP: 0033:0x7ff9d8c75769 [ 210.676460][ T5818] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 01 1a 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 b8 ff ff ff f7 d8 64 89 01 48 [ 210.696450][ T5818] RSP: 002b:00007ffe6370bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000052 [ 210.705174][ T5818] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff9d8c75769 [ 210.713350][ T5818] RDX: 00007ff9d8c746c1 RSI: 0000200000000040 RDI: 0000200000000000 [ 210.721513][ T5818] RBP: 0000000000000000 R08: 00000000000005dd R09: 0000000000000000 [ 210.729611][ T5818] R10: 00007ffe6370be10 R11: 0000000000000246 R12: 00000000000f4240 [ 210.737678][ T5818] R13: 00007ffe6370bf7c R14: 00007ffe6370bfc0 R15: 00007ffe6370bfb0 [ 210.745971][ T5818] [ 210.749481][ T5818] Kernel Offset: disabled [ 210.753911][ T5818] Rebooting in 86400 seconds..