./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3065635954
<...>
Warning: Permanently added '10.128.1.8' (ED25519) to the list of known hosts.
execve("./syz-executor3065635954", ["./syz-executor3065635954"], 0x7ffc41798ae0 /* 10 vars */) = 0
brk(NULL) = 0x55555f599000
brk(0x55555f599d00) = 0x55555f599d00
arch_prctl(ARCH_SET_FS, 0x55555f599380) = 0
set_tid_address(0x55555f599650) = 5081
set_robust_list(0x55555f599660, 24) = 0
rseq(0x55555f599ca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor3065635954", 4096) = 28
getrandom("\x35\x14\x80\xdb\xcc\xc5\x24\x46", 8, GRND_NONBLOCK) = 8
brk(NULL) = 0x55555f599d00
brk(0x55555f5bad00) = 0x55555f5bad00
brk(0x55555f5bb000) = 0x55555f5bb000
mprotect(0x7f1b7517f000, 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
memfd_create("syzkaller", 0) = 3
mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1b6cc00000
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
munmap(0x7f1b6cc00000, 138412032) = 0
openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
ioctl(4, LOOP_SET_FD, 3) = 0
close(3) = 0
close(4) = 0
mkdir("./file0", 0777) = 0
mount("/dev/loop0", "./file0", "hfsplus", 0, "") = 0
openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3
chdir("./file0") = 0
syzkaller login: [ 73.346675][ T5081] loop0: detected capacity change from 0 to 1024
openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
openat(AT_FDCWD, "blkio.bfq.io_serviced_recursive", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 4
[ 73.419889][ T5081] hfsplus: new node 0 already hashed?
[ 73.425636][ T5081] ------------[ cut here ]------------
[ 73.431435][ T5081] WARNING: CPU: 0 PID: 5081 at fs/hfsplus/bnode.c:573 hfsplus_bnode_create+0x3b6/0x440
[ 73.441177][ T5081] Modules linked in:
[ 73.445091][ T5081] CPU: 0 PID: 5081 Comm: syz-executor306 Not tainted 6.9.0-rc7-syzkaller #0
[ 73.453856][ T5081] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[ 73.463978][ T5081] RIP: 0010:hfsplus_bnode_create+0x3b6/0x440
[ 73.470137][ T5081] Code: 44 89 e6 e8 9c 86 f7 08 e9 78 fd ff ff e8 92 15 19 ff 4c 89 ff e8 3a 53 05 09 48 c7 c7 80 37 e1 8b 44 89 e6 e8 7b 86 f7 08 90 <0f> 0b 90 eb af 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 83 fc ff ff 48
[ 73.489864][ T5081] RSP: 0018:ffffc900035e7658 EFLAGS: 00010246
[ 73.495969][ T5081] RAX: 0000000000000023 RBX: ffff88802efaa400 RCX: 25d0f5ec2a9b5900
[ 73.504019][ T5081] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
[ 73.512063][ T5081] RBP: 0000000000000000 R08: ffffffff8176adac R09: 1ffff920006bce6c
[ 73.520124][ T5081] R10: dffffc0000000000 R11: fffff520006bce6d R12: 0000000000000000
[ 73.528197][ T5081] R13: dffffc0000000000 R14: ffff888024212000 R15: ffff8880242120e0
[ 73.536215][ T5081] FS: 000055555f599380(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000
[ 73.545239][ T5081] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 73.551898][ T5081] CR2: 000000000066c7e0 CR3: 00000000235a4000 CR4: 00000000003506f0
[ 73.560112][ T5081] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 73.568261][ T5081] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 73.576240][ T5081] Call Trace:
[ 73.579579][ T5081]
[ 73.582536][ T5081] ? __warn+0x163/0x4e0
[ 73.586717][ T5081] ? hfsplus_bnode_create+0x3b6/0x440
[ 73.592200][ T5081] ? report_bug+0x2b3/0x500
[ 73.596759][ T5081] ? hfsplus_bnode_create+0x3b6/0x440
[ 73.602210][ T5081] ? handle_bug+0x3e/0x70
[ 73.606575][ T5081] ? exc_invalid_op+0x1a/0x50
[ 73.611351][ T5081] ? asm_exc_invalid_op+0x1a/0x20
[ 73.616412][ T5081] ? __wake_up_klogd+0xcc/0x110
[ 73.621360][ T5081] ? hfsplus_bnode_create+0x3b6/0x440
[ 73.626765][ T5081] ? hfsplus_bnode_create+0x3b5/0x440
[ 73.632213][ T5081] hfsplus_bmap_alloc+0x59a/0x640
[ 73.637275][ T5081] ? __pfx_hfsplus_bmap_alloc+0x10/0x10
[ 73.642894][ T5081] ? __lock_acquire+0x1346/0x1fd0
[ 73.648035][ T5081] hfs_btree_inc_height+0x11e/0xdc0
[ 73.653321][ T5081] ? __pfx_hfs_btree_inc_height+0x10/0x10
[ 73.659391][ T5081] ? __mutex_trylock_common+0x183/0x2e0
[ 73.664988][ T5081] hfsplus_brec_insert+0x166/0xde0
[ 73.670191][ T5081] ? rcu_is_watching+0x15/0xb0
[ 73.675018][ T5081] ? hfsplus_brec_find+0x19d/0x570
[ 73.680202][ T5081] ? __mutex_lock+0x2ef/0xd70
[ 73.684916][ T5081] ? __pfx_hfs_find_rec_by_key+0x10/0x10
[ 73.690623][ T5081] ? __pfx_hfsplus_brec_insert+0x10/0x10
[ 73.696292][ T5081] ? __pfx___mutex_lock+0x10/0x10
[ 73.701417][ T5081] __hfsplus_ext_write_extent+0x36b/0x5c0
[ 73.707203][ T5081] __hfsplus_ext_cache_extent+0x84/0xe10
[ 73.712935][ T5081] hfsplus_file_truncate+0x4cd/0xb50
[ 73.718319][ T5081] ? __pfx_hfsplus_file_truncate+0x10/0x10
[ 73.724159][ T5081] ? unmap_mapping_range+0xf8/0x290
[ 73.729430][ T5081] ? __pfx_unmap_mapping_range+0x10/0x10
[ 73.735112][ T5081] ? setattr_prepare+0x1f5/0xb20
[ 73.740282][ T5081] ? truncate_setsize+0xcf/0xf0
[ 73.745252][ T5081] hfsplus_setattr+0x1ce/0x280
[ 73.750112][ T5081] ? __pfx_hfsplus_setattr+0x10/0x10
[ 73.755437][ T5081] notify_change+0xb9d/0xe70
[ 73.760125][ T5081] do_ftruncate+0x46b/0x590
[ 73.764659][ T5081] ? lockdep_hardirqs_on+0x99/0x150
[ 73.770032][ T5081] ? __pfx_do_ftruncate+0x10/0x10
[ 73.775131][ T5081] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 73.781554][ T5081] __x64_sys_ftruncate+0x95/0xf0
[ 73.786533][ T5081] do_syscall_64+0xf5/0x240
[ 73.791165][ T5081] ? clear_bhb_loop+0x35/0x90
[ 73.795924][ T5081] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 73.801934][ T5081] RIP: 0033:0x7f1b7510b639
[ 73.806398][ T5081] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 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
[ 73.826132][ T5081] RSP: 002b:00007ffedeb9f098 EFLAGS: 00000246 ORIG_RAX: 000000000000004d
[ 73.834686][ T5081] RAX: ffffffffffffffda RBX: 00007ffedeb9f268 RCX: 00007f1b7510b639
[ 73.842741][ T5081] RDX: 00007f1b751469f3 RSI: 000000000000c17a RDI: 0000000000000004
[ 73.850808][ T5081] RBP: 00007f1b7517f610 R08: 0000000000000000 R09: 00007ffedeb9f268
[ 73.858948][ T5081] R10: 00000000000006e8 R11: 0000000000000246 R12: 0000000000000001
[ 73.866949][ T5081] R13: 00007ffedeb9f258 R14: 0000000000000001 R15: 0000000000000001
[ 73.875011][ T5081]
[ 73.878083][ T5081] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 73.885362][ T5081] CPU: 0 PID: 5081 Comm: syz-executor306 Not tainted 6.9.0-rc7-syzkaller #0
[ 73.894048][ T5081] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[ 73.904199][ T5081] Call Trace:
[ 73.907482][ T5081]
[ 73.910417][ T5081] dump_stack_lvl+0x241/0x360
[ 73.915111][ T5081] ? __pfx_dump_stack_lvl+0x10/0x10
[ 73.920318][ T5081] ? __pfx__printk+0x10/0x10
[ 73.924918][ T5081] ? _printk+0xd5/0x120
[ 73.929089][ T5081] ? vscnprintf+0x5d/0x90
[ 73.933426][ T5081] panic+0x349/0x860
[ 73.937338][ T5081] ? __warn+0x172/0x4e0
[ 73.941518][ T5081] ? __pfx_panic+0x10/0x10
[ 73.945978][ T5081] ? show_trace_log_lvl+0x4e6/0x520
[ 73.951204][ T5081] __warn+0x346/0x4e0
[ 73.955204][ T5081] ? hfsplus_bnode_create+0x3b6/0x440
[ 73.960591][ T5081] report_bug+0x2b3/0x500
[ 73.964934][ T5081] ? hfsplus_bnode_create+0x3b6/0x440
[ 73.970326][ T5081] handle_bug+0x3e/0x70
[ 73.974491][ T5081] exc_invalid_op+0x1a/0x50
[ 73.979007][ T5081] asm_exc_invalid_op+0x1a/0x20
[ 73.983868][ T5081] RIP: 0010:hfsplus_bnode_create+0x3b6/0x440
[ 73.989863][ T5081] Code: 44 89 e6 e8 9c 86 f7 08 e9 78 fd ff ff e8 92 15 19 ff 4c 89 ff e8 3a 53 05 09 48 c7 c7 80 37 e1 8b 44 89 e6 e8 7b 86 f7 08 90 <0f> 0b 90 eb af 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 83 fc ff ff 48
[ 74.009498][ T5081] RSP: 0018:ffffc900035e7658 EFLAGS: 00010246
[ 74.015688][ T5081] RAX: 0000000000000023 RBX: ffff88802efaa400 RCX: 25d0f5ec2a9b5900
[ 74.023667][ T5081] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
[ 74.031646][ T5081] RBP: 0000000000000000 R08: ffffffff8176adac R09: 1ffff920006bce6c
[ 74.039627][ T5081] R10: dffffc0000000000 R11: fffff520006bce6d R12: 0000000000000000
[ 74.047610][ T5081] R13: dffffc0000000000 R14: ffff888024212000 R15: ffff8880242120e0
[ 74.055616][ T5081] ? __wake_up_klogd+0xcc/0x110
[ 74.060498][ T5081] ? hfsplus_bnode_create+0x3b5/0x440
[ 74.065887][ T5081] hfsplus_bmap_alloc+0x59a/0x640
[ 74.071126][ T5081] ? __pfx_hfsplus_bmap_alloc+0x10/0x10
[ 74.076685][ T5081] ? __lock_acquire+0x1346/0x1fd0
[ 74.081731][ T5081] hfs_btree_inc_height+0x11e/0xdc0
[ 74.086953][ T5081] ? __pfx_hfs_btree_inc_height+0x10/0x10
[ 74.092695][ T5081] ? __mutex_trylock_common+0x183/0x2e0
[ 74.098261][ T5081] hfsplus_brec_insert+0x166/0xde0
[ 74.103396][ T5081] ? rcu_is_watching+0x15/0xb0
[ 74.108175][ T5081] ? hfsplus_brec_find+0x19d/0x570
[ 74.113332][ T5081] ? __mutex_lock+0x2ef/0xd70
[ 74.118030][ T5081] ? __pfx_hfs_find_rec_by_key+0x10/0x10
[ 74.123680][ T5081] ? __pfx_hfsplus_brec_insert+0x10/0x10
[ 74.129850][ T5081] ? __pfx___mutex_lock+0x10/0x10
[ 74.134915][ T5081] __hfsplus_ext_write_extent+0x36b/0x5c0
[ 74.140662][ T5081] __hfsplus_ext_cache_extent+0x84/0xe10
[ 74.146325][ T5081] hfsplus_file_truncate+0x4cd/0xb50
[ 74.151648][ T5081] ? __pfx_hfsplus_file_truncate+0x10/0x10
[ 74.157478][ T5081] ? unmap_mapping_range+0xf8/0x290
[ 74.162698][ T5081] ? __pfx_unmap_mapping_range+0x10/0x10
[ 74.168344][ T5081] ? setattr_prepare+0x1f5/0xb20
[ 74.173343][ T5081] ? truncate_setsize+0xcf/0xf0
[ 74.178230][ T5081] hfsplus_setattr+0x1ce/0x280
[ 74.183031][ T5081] ? __pfx_hfsplus_setattr+0x10/0x10
[ 74.188348][ T5081] notify_change+0xb9d/0xe70
[ 74.192996][ T5081] do_ftruncate+0x46b/0x590
[ 74.197515][ T5081] ? lockdep_hardirqs_on+0x99/0x150
[ 74.202824][ T5081] ? __pfx_do_ftruncate+0x10/0x10
[ 74.207868][ T5081] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 74.214219][ T5081] __x64_sys_ftruncate+0x95/0xf0
[ 74.219174][ T5081] do_syscall_64+0xf5/0x240
[ 74.223694][ T5081] ? clear_bhb_loop+0x35/0x90
[ 74.228387][ T5081] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 74.234295][ T5081] RIP: 0033:0x7f1b7510b639
[ 74.238724][ T5081] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 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
[ 74.258347][ T5081] RSP: 002b:00007ffedeb9f098 EFLAGS: 00000246 ORIG_RAX: 000000000000004d
[ 74.266777][ T5081] RAX: ffffffffffffffda RBX: 00007ffedeb9f268 RCX: 00007f1b7510b639
[ 74.274756][ T5081] RDX: 00007f1b751469f3 RSI: 000000000000c17a RDI: 0000000000000004
[ 74.282732][ T5081] RBP: 00007f1b7517f610 R08: 0000000000000000 R09: 00007ffedeb9f268
[ 74.290713][ T5081] R10: 00000000000006e8 R11: 0000000000000246 R12: 0000000000000001
[ 74.298694][ T5081] R13: 00007ffedeb9f258 R14: 0000000000000001 R15: 0000000000000001
[ 74.306688][ T5081]
[ 74.310024][ T5081] Kernel Offset: disabled
[ 74.314407][ T5081] Rebooting in 86400 seconds..