./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3578977931
<...>
Warning: Permanently added '10.128.0.251' (ED25519) to the list of known hosts.
execve("./syz-executor3578977931", ["./syz-executor3578977931"], 0x7ffeae88c580 /* 10 vars */) = 0
brk(NULL) = 0x5555673ae000
brk(0x5555673aed00) = 0x5555673aed00
arch_prctl(ARCH_SET_FS, 0x5555673ae380) = 0
set_tid_address(0x5555673ae650) = 5828
set_robust_list(0x5555673ae660, 24) = 0
rseq(0x5555673aeca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor3578977931", 4096) = 28
getrandom("\xa5\x44\xbe\x8b\xc0\xa7\xd0\x47", 8, GRND_NONBLOCK) = 8
brk(NULL) = 0x5555673aed00
brk(0x5555673cfd00) = 0x5555673cfd00
brk(0x5555673d0000) = 0x5555673d0000
mprotect(0x7f9b57041000, 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
openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address)
close(3) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5830 attached
, child_tidptr=0x5555673ae650) = 5830
[pid 5830] set_robust_list(0x5555673ae660, 24) = 0
[pid 5830] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5830] setpgid(0, 0) = 0
[pid 5830] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5830] write(3, "1000", 4) = 4
[pid 5830] close(3) = 0
[pid 5830] write(1, "executing program\n", 18executing program
) = 18
[pid 5830] memfd_create("syzkaller", 0) = 3
[pid 5830] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f9b4ea00000
[pid 5830] 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"..., 524288) = 524288
[pid 5830] munmap(0x7f9b4ea00000, 138412032) = 0
[pid 5830] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid 5830] ioctl(4, LOOP_SET_FD, 3) = 0
[pid 5830] close(3) = 0
[pid 5830] close(4) = 0
[pid 5830] mkdir("./bus", 0777) = 0
[pid 5830] mount("/dev/loop0", "./bus", "hfsplus", 0, "") = 0
[pid 5830] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY) = 3
[ 77.356063][ T5830] loop0: detected capacity change from 0 to 1024
[pid 5830] chdir("./bus") = 0
[pid 5830] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid 5830] openat(AT_FDCWD, ".", O_RDONLY) = 4
[pid 5830] openat(AT_FDCWD, ".", O_RDONLY) = 5
[ 77.467507][ T5830] hfsplus: request for non-existent node 65030 in B*Tree
[ 77.474715][ T5830] hfsplus: request for non-existent node 65030 in B*Tree
[ 77.482691][ T5830] ==================================================================
[ 77.490747][ T5830] BUG: KASAN: wild-memory-access in hfsplus_bnode_dump+0x403/0xbb0
[ 77.498662][ T5830] Read of size 2 at addr 000508800000103e by task syz-executor357/5830
[ 77.506889][ T5830]
[ 77.509208][ T5830] CPU: 0 UID: 0 PID: 5830 Comm: syz-executor357 Not tainted 6.13.0-rc1-syzkaller-00002-gcdd30ebb1b9f #0
[ 77.520312][ T5830] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 77.530373][ T5830] Call Trace:
[ 77.533644][ T5830]
[ 77.536567][ T5830] dump_stack_lvl+0x241/0x360
[ 77.541259][ T5830] ? __pfx_dump_stack_lvl+0x10/0x10
[ 77.546460][ T5830] ? __pfx__printk+0x10/0x10
[ 77.551054][ T5830] ? srso_alias_return_thunk+0x5/0xfbef5
[ 77.556687][ T5830] ? _printk+0xd5/0x120
[ 77.560841][ T5830] print_report+0xe8/0x550
[ 77.565253][ T5830] ? srso_alias_return_thunk+0x5/0xfbef5
[ 77.570877][ T5830] ? srso_alias_return_thunk+0x5/0xfbef5
[ 77.576505][ T5830] ? __virt_addr_valid+0x58/0x530
[ 77.581548][ T5830] ? hfsplus_bnode_dump+0x403/0xbb0
[ 77.586754][ T5830] kasan_report+0x143/0x180
[ 77.591300][ T5830] ? hfsplus_bnode_dump+0x403/0xbb0
[ 77.596507][ T5830] ? hfsplus_bnode_dump+0x403/0xbb0
[ 77.601716][ T5830] kasan_check_range+0x282/0x290
[ 77.606652][ T5830] ? hfsplus_bnode_dump+0x403/0xbb0
[ 77.611853][ T5830] __asan_memcpy+0x29/0x70
[ 77.616292][ T5830] hfsplus_bnode_dump+0x403/0xbb0
[ 77.621323][ T5830] ? srso_alias_return_thunk+0x5/0xfbef5
[ 77.626946][ T5830] ? srso_alias_return_thunk+0x5/0xfbef5
[ 77.632575][ T5830] ? __pfx_hfsplus_bnode_dump+0x10/0x10
[ 77.638128][ T5830] ? __entry_text_end+0xfdfc5/0x1020c9
[ 77.643579][ T5830] ? hfsplus_bnode_write_u16+0x9b/0xf0
[ 77.649056][ T5830] ? __pfx_hfsplus_bnode_write_u16+0x10/0x10
[ 77.655046][ T5830] ? srso_alias_return_thunk+0x5/0xfbef5
[ 77.660671][ T5830] ? srso_alias_return_thunk+0x5/0xfbef5
[ 77.666292][ T5830] ? hfsplus_bnode_move+0x2da/0x910
[ 77.671490][ T5830] ? srso_alias_return_thunk+0x5/0xfbef5
[ 77.677111][ T5830] ? __mark_inode_dirty+0x3db/0xe90
[ 77.682303][ T5830] hfsplus_brec_remove+0x42c/0x4f0
[ 77.687407][ T5830] __hfsplus_delete_attr+0x275/0x450
[ 77.692689][ T5830] ? __pfx___hfsplus_delete_attr+0x10/0x10
[ 77.698487][ T5830] ? hfsplus_find_init+0x85/0x1c0
[ 77.703506][ T5830] hfsplus_delete_all_attrs+0x26b/0x3d0
[ 77.709054][ T5830] ? __pfx_hfsplus_delete_all_attrs+0x10/0x10
[ 77.715116][ T5830] ? do_raw_spin_unlock+0x13c/0x8b0
[ 77.720311][ T5830] ? srso_alias_return_thunk+0x5/0xfbef5
[ 77.725936][ T5830] ? rcu_is_watching+0x15/0xb0
[ 77.730698][ T5830] ? __mark_inode_dirty+0x924/0xe90
[ 77.735889][ T5830] hfsplus_delete_cat+0xb33/0xf80
[ 77.740921][ T5830] ? __pfx_hfsplus_delete_cat+0x10/0x10
[ 77.746471][ T5830] ? __pfx___mutex_lock+0x10/0x10
[ 77.751527][ T5830] ? srso_alias_return_thunk+0x5/0xfbef5
[ 77.757500][ T5830] hfsplus_unlink+0x363/0x790
[ 77.762178][ T5830] ? __pfx___might_resched+0x10/0x10
[ 77.767484][ T5830] ? __pfx_hfsplus_unlink+0x10/0x10
[ 77.772684][ T5830] ? do_raw_spin_lock+0x14f/0x370
[ 77.777704][ T5830] ? srso_alias_return_thunk+0x5/0xfbef5
[ 77.783326][ T5830] ? down_write_nested+0x195/0x220
[ 77.788435][ T5830] ? __pfx_down_write_nested+0x10/0x10
[ 77.793893][ T5830] ? do_raw_spin_unlock+0x13c/0x8b0
[ 77.799080][ T5830] hfsplus_rename+0xc8/0x1c0
[ 77.803668][ T5830] ? __pfx_hfsplus_rename+0x10/0x10
[ 77.808864][ T5830] vfs_rename+0xbdd/0xf00
[ 77.813200][ T5830] ? __pfx_vfs_rename+0x10/0x10
[ 77.818065][ T5830] ? srso_alias_return_thunk+0x5/0xfbef5
[ 77.823688][ T5830] ? srso_alias_return_thunk+0x5/0xfbef5
[ 77.829312][ T5830] do_renameat2+0xd94/0x13f0
[ 77.835465][ T5830] ? srso_alias_return_thunk+0x5/0xfbef5
[ 77.841100][ T5830] ? __pfx_do_renameat2+0x10/0x10
[ 77.846130][ T5830] ? __virt_addr_valid+0x183/0x530
[ 77.851246][ T5830] ? srso_alias_return_thunk+0x5/0xfbef5
[ 77.856965][ T5830] ? srso_alias_return_thunk+0x5/0xfbef5
[ 77.862596][ T5830] ? __check_object_size+0x48e/0x900
[ 77.867907][ T5830] ? srso_alias_return_thunk+0x5/0xfbef5
[ 77.873534][ T5830] ? getname_flags+0x1e3/0x540
[ 77.878301][ T5830] ? do_syscall_64+0x100/0x230
[ 77.883076][ T5830] __x64_sys_renameat2+0xce/0xe0
[ 77.888032][ T5830] do_syscall_64+0xf3/0x230
[ 77.892537][ T5830] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 77.898431][ T5830] RIP: 0033:0x7f9b56fcdad9
[ 77.902923][ T5830] 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 b8 ff ff ff f7 d8 64 89 01 48
[ 77.922518][ T5830] RSP: 002b:00007ffe46ec9538 EFLAGS: 00000246 ORIG_RAX: 000000000000013c
[ 77.930927][ T5830] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9b56fcdad9
[ 77.938901][ T5830] RDX: 0000000000000004 RSI: 00000000200000c0 RDI: 0000000000000005
[ 77.946864][ T5830] RBP: 00007f9b570415f0 R08: 0000000000000000 R09: 00005555673af4c0
[ 77.954914][ T5830] R10: 0000000020000180 R11: 0000000000000246 R12: 00007ffe46ec9560
[ 77.962875][ T5830] R13: 00007ffe46ec9788 R14: 431bde82d7b634db R15: 00007f9b5701603b
[ 77.970846][ T5830]
[ 77.973848][ T5830] ==================================================================
[ 77.982461][ T5830] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 77.989660][ T5830] CPU: 0 UID: 0 PID: 5830 Comm: syz-executor357 Not tainted 6.13.0-rc1-syzkaller-00002-gcdd30ebb1b9f #0
[ 78.000851][ T5830] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 78.010900][ T5830] Call Trace:
[ 78.014169][ T5830]
[ 78.017093][ T5830] dump_stack_lvl+0x241/0x360
[ 78.021873][ T5830] ? __pfx_dump_stack_lvl+0x10/0x10
[ 78.027078][ T5830] ? __pfx__printk+0x10/0x10
[ 78.031674][ T5830] ? preempt_schedule+0xe1/0xf0
[ 78.036530][ T5830] ? srso_alias_return_thunk+0x5/0xfbef5
[ 78.042163][ T5830] ? vscnprintf+0x5d/0x90
[ 78.046495][ T5830] panic+0x349/0x880
[ 78.050396][ T5830] ? check_panic_on_warn+0x21/0xb0
[ 78.055511][ T5830] ? __pfx_panic+0x10/0x10
[ 78.059927][ T5830] ? srso_alias_return_thunk+0x5/0xfbef5
[ 78.065559][ T5830] ? srso_alias_return_thunk+0x5/0xfbef5
[ 78.071209][ T5830] ? _raw_spin_unlock_irqrestore+0x130/0x140
[ 78.077191][ T5830] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[ 78.083521][ T5830] ? print_report+0xe8/0x550
[ 78.088127][ T5830] check_panic_on_warn+0x86/0xb0
[ 78.093075][ T5830] ? hfsplus_bnode_dump+0x403/0xbb0
[ 78.098302][ T5830] end_report+0x77/0x160
[ 78.102560][ T5830] kasan_report+0x154/0x180
[ 78.107072][ T5830] ? hfsplus_bnode_dump+0x403/0xbb0
[ 78.112284][ T5830] ? hfsplus_bnode_dump+0x403/0xbb0
[ 78.117497][ T5830] kasan_check_range+0x282/0x290
[ 78.122439][ T5830] ? hfsplus_bnode_dump+0x403/0xbb0
[ 78.127651][ T5830] __asan_memcpy+0x29/0x70
[ 78.132068][ T5830] hfsplus_bnode_dump+0x403/0xbb0
[ 78.137102][ T5830] ? srso_alias_return_thunk+0x5/0xfbef5
[ 78.142733][ T5830] ? srso_alias_return_thunk+0x5/0xfbef5
[ 78.148369][ T5830] ? __pfx_hfsplus_bnode_dump+0x10/0x10
[ 78.153923][ T5830] ? __entry_text_end+0xfdfc5/0x1020c9
[ 78.159383][ T5830] ? hfsplus_bnode_write_u16+0x9b/0xf0
[ 78.164852][ T5830] ? __pfx_hfsplus_bnode_write_u16+0x10/0x10
[ 78.170928][ T5830] ? srso_alias_return_thunk+0x5/0xfbef5
[ 78.176556][ T5830] ? srso_alias_return_thunk+0x5/0xfbef5
[ 78.182208][ T5830] ? hfsplus_bnode_move+0x2da/0x910
[ 78.187433][ T5830] ? srso_alias_return_thunk+0x5/0xfbef5
[ 78.193149][ T5830] ? __mark_inode_dirty+0x3db/0xe90
[ 78.198350][ T5830] hfsplus_brec_remove+0x42c/0x4f0
[ 78.203464][ T5830] __hfsplus_delete_attr+0x275/0x450
[ 78.208754][ T5830] ? __pfx___hfsplus_delete_attr+0x10/0x10
[ 78.214561][ T5830] ? hfsplus_find_init+0x85/0x1c0
[ 78.219585][ T5830] hfsplus_delete_all_attrs+0x26b/0x3d0
[ 78.225135][ T5830] ? __pfx_hfsplus_delete_all_attrs+0x10/0x10
[ 78.231201][ T5830] ? do_raw_spin_unlock+0x13c/0x8b0
[ 78.236399][ T5830] ? srso_alias_return_thunk+0x5/0xfbef5
[ 78.242038][ T5830] ? rcu_is_watching+0x15/0xb0
[ 78.246809][ T5830] ? __mark_inode_dirty+0x924/0xe90
[ 78.252006][ T5830] hfsplus_delete_cat+0xb33/0xf80
[ 78.257044][ T5830] ? __pfx_hfsplus_delete_cat+0x10/0x10
[ 78.262600][ T5830] ? __pfx___mutex_lock+0x10/0x10
[ 78.267635][ T5830] ? srso_alias_return_thunk+0x5/0xfbef5
[ 78.273269][ T5830] hfsplus_unlink+0x363/0x790
[ 78.277958][ T5830] ? __pfx___might_resched+0x10/0x10
[ 78.283245][ T5830] ? __pfx_hfsplus_unlink+0x10/0x10
[ 78.288452][ T5830] ? do_raw_spin_lock+0x14f/0x370
[ 78.293476][ T5830] ? srso_alias_return_thunk+0x5/0xfbef5
[ 78.299106][ T5830] ? down_write_nested+0x195/0x220
[ 78.304228][ T5830] ? __pfx_down_write_nested+0x10/0x10
[ 78.309695][ T5830] ? do_raw_spin_unlock+0x13c/0x8b0
[ 78.314891][ T5830] hfsplus_rename+0xc8/0x1c0
[ 78.319486][ T5830] ? __pfx_hfsplus_rename+0x10/0x10
[ 78.324699][ T5830] vfs_rename+0xbdd/0xf00
[ 78.329040][ T5830] ? __pfx_vfs_rename+0x10/0x10
[ 78.333899][ T5830] ? srso_alias_return_thunk+0x5/0xfbef5
[ 78.339533][ T5830] ? srso_alias_return_thunk+0x5/0xfbef5
[ 78.345167][ T5830] do_renameat2+0xd94/0x13f0
[ 78.349769][ T5830] ? srso_alias_return_thunk+0x5/0xfbef5
[ 78.355416][ T5830] ? __pfx_do_renameat2+0x10/0x10
[ 78.360449][ T5830] ? __virt_addr_valid+0x183/0x530
[ 78.365564][ T5830] ? srso_alias_return_thunk+0x5/0xfbef5
[ 78.371194][ T5830] ? srso_alias_return_thunk+0x5/0xfbef5
[ 78.376823][ T5830] ? __check_object_size+0x48e/0x900
[ 78.382120][ T5830] ? srso_alias_return_thunk+0x5/0xfbef5
[ 78.387752][ T5830] ? getname_flags+0x1e3/0x540
[ 78.392524][ T5830] ? do_syscall_64+0x100/0x230
[ 78.397300][ T5830] __x64_sys_renameat2+0xce/0xe0
[ 78.402248][ T5830] do_syscall_64+0xf3/0x230
[ 78.406764][ T5830] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 78.412666][ T5830] RIP: 0033:0x7f9b56fcdad9
[ 78.417076][ T5830] 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 b8 ff ff ff f7 d8 64 89 01 48
[ 78.436676][ T5830] RSP: 002b:00007ffe46ec9538 EFLAGS: 00000246 ORIG_RAX: 000000000000013c
[ 78.445094][ T5830] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9b56fcdad9
[ 78.453065][ T5830] RDX: 0000000000000004 RSI: 00000000200000c0 RDI: 0000000000000005
[ 78.461030][ T5830] RBP: 00007f9b570415f0 R08: 0000000000000000 R09: 00005555673af4c0
[ 78.469007][ T5830] R10: 0000000020000180 R11: 0000000000000246 R12: 00007ffe46ec9560
[ 78.476972][ T5830] R13: 00007ffe46ec9788 R14: 431bde82d7b634db R15: 00007f9b5701603b
[ 78.484947][ T5830]
[ 78.488171][ T5830] Kernel Offset: disabled
[ 78.492482][ T5830] Rebooting in 86400 seconds..