./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor4002855294
<...>
Warning: Permanently added '10.128.0.64' (ED25519) to the list of known hosts.
execve("./syz-executor4002855294", ["./syz-executor4002855294"], 0x7ffc960f4f70 /* 10 vars */) = 0
brk(NULL) = 0x55555647e000
brk(0x55555647ed00) = 0x55555647ed00
arch_prctl(ARCH_SET_FS, 0x55555647e380) = 0
set_tid_address(0x55555647e650) = 5053
set_robust_list(0x55555647e660, 24) = 0
rseq(0x55555647eca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor4002855294", 4096) = 28
getrandom("\xea\x48\x22\xbe\x93\x1b\x08\x4e", 8, GRND_NONBLOCK) = 8
brk(NULL) = 0x55555647ed00
brk(0x55555649fd00) = 0x55555649fd00
brk(0x5555564a0000) = 0x5555564a0000
mprotect(0x7ff2c74a8000, 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) = 0x7ff2bee00000
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(0x7ff2bee00000, 138412032) = 0
openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
ioctl(4, LOOP_SET_FD, 3) = 0
close(3) = 0
close(4) = 0
mkdir("./file1", 0777) = 0
mount("/dev/loop0", "./file1", "hfsplus", MS_NOATIME|MS_SILENT|MS_STRICTATIME, "") = 0
openat(AT_FDCWD, "./file1", O_RDONLY|O_DIRECTORY) = 3
chdir("./file1") = 0
[ 73.207732][ T5053] loop0: detected capacity change from 0 to 1024
openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
openat(AT_FDCWD, "cgroup.controllers", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 4
[ 73.292301][ T5053] hfsplus: new node 0 already hashed?
[ 73.298122][ T5053] ------------[ cut here ]------------
[ 73.303594][ T5053] WARNING: CPU: 1 PID: 5053 at fs/hfsplus/bnode.c:573 hfsplus_bnode_create+0x3b2/0x440
[ 73.313535][ T5053] Modules linked in:
[ 73.317493][ T5053] CPU: 1 PID: 5053 Comm: syz-executor400 Not tainted 6.7.0-syzkaller-12991-g7a396820222d #0
[ 73.327665][ T5053] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
[ 73.337811][ T5053] RIP: 0010:hfsplus_bnode_create+0x3b2/0x440
[ 73.343839][ T5053] Code: 44 89 e6 e8 60 dc b4 08 e9 7c fd ff ff e8 a6 ba 20 ff 4c 89 ff e8 be 65 c2 08 48 c7 c7 40 d9 80 8b 44 89 e6 e8 3f dc b4 08 90 <0f> 0b 90 eb b3 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 87 fc ff ff 48
[ 73.363739][ T5053] RSP: 0018:ffffc900042f6f98 EFLAGS: 00010246
[ 73.369882][ T5053] RAX: 0000000000000023 RBX: ffff888018af8880 RCX: d754d21a7fa8df00
[ 73.378047][ T5053] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
[ 73.386062][ T5053] RBP: 0000000000000000 R08: ffffffff8171992c R09: 1ffff9200085ed94
[ 73.394197][ T5053] R10: dffffc0000000000 R11: fffff5200085ed95 R12: 0000000000000000
[ 73.402297][ T5053] R13: dffffc0000000000 R14: ffff888024184000 R15: ffff8880241840e0
[ 73.410369][ T5053] FS: 000055555647e380(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
[ 73.419400][ T5053] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 73.425991][ T5053] CR2: 0000000020017000 CR3: 0000000022141000 CR4: 00000000003506f0
[ 73.434031][ T5053] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 73.442086][ T5053] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 73.450117][ T5053] Call Trace:
[ 73.453427][ T5053]
[ 73.456378][ T5053] ? __warn+0x162/0x4b0
[ 73.460633][ T5053] ? hfsplus_bnode_create+0x3b2/0x440
[ 73.466068][ T5053] ? report_bug+0x2b3/0x500
[ 73.470689][ T5053] ? hfsplus_bnode_create+0x3b2/0x440
[ 73.476098][ T5053] ? handle_bug+0x3e/0x60
[ 73.480521][ T5053] ? exc_invalid_op+0x1a/0x50
[ 73.485229][ T5053] ? asm_exc_invalid_op+0x1a/0x20
[ 73.490333][ T5053] ? __wake_up_klogd+0xcc/0x100
[ 73.495220][ T5053] ? hfsplus_bnode_create+0x3b2/0x440
[ 73.500717][ T5053] ? hfsplus_bnode_create+0x3b1/0x440
[ 73.506145][ T5053] hfsplus_bmap_alloc+0x59a/0x640
[ 73.511307][ T5053] ? hfsplus_bmap_reserve+0x4e0/0x4e0
[ 73.516719][ T5053] ? __lock_acquire+0x1345/0x1fd0
[ 73.521882][ T5053] hfs_btree_inc_height+0x11e/0xdb0
[ 73.527129][ T5053] ? hfsplus_brec_insert+0xdd0/0xdd0
[ 73.532531][ T5053] ? __mutex_trylock_common+0x182/0x2e0
[ 73.538177][ T5053] hfsplus_brec_insert+0x166/0xdd0
[ 73.543327][ T5053] ? rcu_is_watching+0x15/0xb0
[ 73.548250][ T5053] ? hfsplus_brec_find+0x19d/0x570
[ 73.553395][ T5053] ? __mutex_lock+0x2ee/0xd60
[ 73.558266][ T5053] ? hfs_find_1st_rec_by_cnid+0x3c0/0x3c0
[ 73.564023][ T5053] ? hfsplus_brec_keylen+0x310/0x310
[ 73.569392][ T5053] ? mutex_lock_nested+0x20/0x20
[ 73.574373][ T5053] __hfsplus_ext_write_extent+0x36b/0x5b0
[ 73.580233][ T5053] __hfsplus_ext_cache_extent+0x84/0xe00
[ 73.585908][ T5053] hfsplus_file_extend+0x48c/0x1b70
[ 73.591228][ T5053] ? hfsplus_get_block+0x14e0/0x14e0
[ 73.596549][ T5053] ? filemap_get_folios_tag+0x1a9/0x900
[ 73.602213][ T5053] ? filemap_get_folios+0x40/0x40
[ 73.607344][ T5053] ? clean_bdev_aliases+0x63a/0x800
[ 73.612558][ T5053] hfsplus_get_block+0x406/0x14e0
[ 73.617682][ T5053] ? hfsplus_ext_write_extent+0x1f0/0x1f0
[ 73.623435][ T5053] ? create_empty_buffers+0x53e/0x740
[ 73.628923][ T5053] ? folio_batch_add_and_move+0x165/0x2b0
[ 73.634698][ T5053] __block_write_begin_int+0x50b/0x1a70
[ 73.640381][ T5053] ? hfsplus_ext_write_extent+0x1f0/0x1f0
[ 73.646133][ T5053] ? folio_zero_new_buffers+0x540/0x540
[ 73.651776][ T5053] ? hfsplus_ext_write_extent+0x1f0/0x1f0
[ 73.657576][ T5053] block_write_begin+0x9b/0x1e0
[ 73.662457][ T5053] cont_write_begin+0x643/0x880
[ 73.667403][ T5053] ? fault_in_readable+0x165/0x2b0
[ 73.672544][ T5053] ? generic_cont_expand_simple+0x2a0/0x2a0
[ 73.678528][ T5053] ? fault_in_readable+0x1a6/0x2b0
[ 73.683665][ T5053] ? fault_in_safe_writeable+0x260/0x260
[ 73.689388][ T5053] hfsplus_write_begin+0x8a/0xd0
[ 73.694370][ T5053] ? hfsplus_ext_write_extent+0x1f0/0x1f0
[ 73.700208][ T5053] generic_perform_write+0x31b/0x630
[ 73.705547][ T5053] ? generic_file_direct_write+0x3f0/0x3f0
[ 73.711475][ T5053] ? __generic_file_write_iter+0x101/0x230
[ 73.717466][ T5053] generic_file_write_iter+0xaf/0x310
[ 73.722983][ T5053] vfs_write+0xa74/0xca0
[ 73.727311][ T5053] ? kernel_write+0x330/0x330
[ 73.732029][ T5053] ? lockdep_hardirqs_on+0x98/0x140
[ 73.737354][ T5053] ? __fdget_pos+0x26d/0x320
[ 73.742065][ T5053] ksys_write+0x1a0/0x2c0
[ 73.746418][ T5053] ? __ia32_sys_read+0x90/0x90
[ 73.751250][ T5053] ? do_syscall_64+0x102/0x230
[ 73.756067][ T5053] ? syscall_trace_enter+0x5e/0x150
[ 73.761396][ T5053] do_syscall_64+0xf5/0x230
[ 73.765953][ T5053] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 73.771991][ T5053] RIP: 0033:0x7ff2c7435639
[ 73.776446][ T5053] 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
[ 73.796470][ T5053] RSP: 002b:00007ffd96ae27d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 73.804981][ T5053] RAX: ffffffffffffffda RBX: 00007ffd96ae29a8 RCX: 00007ff2c7435639
[ 73.813056][ T5053] RDX: 000000000208e24b RSI: 0000000020000040 RDI: 0000000000000004
[ 73.821185][ T5053] RBP: 00007ff2c74a8610 R08: 0000000000000000 R09: 00007ffd96ae29a8
[ 73.829256][ T5053] R10: 0000000000000644 R11: 0000000000000246 R12: 0000000000000001
[ 73.837298][ T5053] R13: 00007ffd96ae2998 R14: 0000000000000001 R15: 0000000000000001
[ 73.845319][ T5053]
[ 73.848431][ T5053] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 73.855736][ T5053] CPU: 1 PID: 5053 Comm: syz-executor400 Not tainted 6.7.0-syzkaller-12991-g7a396820222d #0
[ 73.865801][ T5053] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
[ 73.875855][ T5053] Call Trace:
[ 73.879140][ T5053]
[ 73.882070][ T5053] dump_stack_lvl+0x1e7/0x2d0
[ 73.886762][ T5053] ? tcp_gro_dev_warn+0x260/0x260
[ 73.891817][ T5053] ? panic+0x850/0x850
[ 73.895883][ T5053] ? _printk+0xd5/0x120
[ 73.900045][ T5053] ? vscnprintf+0x5d/0x80
[ 73.904377][ T5053] panic+0x349/0x850
[ 73.908369][ T5053] ? __warn+0x171/0x4b0
[ 73.912540][ T5053] ? __memcpy_flushcache+0x2b0/0x2b0
[ 73.917838][ T5053] ? show_trace_log_lvl+0x4e4/0x520
[ 73.923069][ T5053] __warn+0x318/0x4b0
[ 73.927063][ T5053] ? hfsplus_bnode_create+0x3b2/0x440
[ 73.932483][ T5053] report_bug+0x2b3/0x500
[ 73.936831][ T5053] ? hfsplus_bnode_create+0x3b2/0x440
[ 73.942223][ T5053] handle_bug+0x3e/0x60
[ 73.946398][ T5053] exc_invalid_op+0x1a/0x50
[ 73.950921][ T5053] asm_exc_invalid_op+0x1a/0x20
[ 73.955784][ T5053] RIP: 0010:hfsplus_bnode_create+0x3b2/0x440
[ 73.961797][ T5053] Code: 44 89 e6 e8 60 dc b4 08 e9 7c fd ff ff e8 a6 ba 20 ff 4c 89 ff e8 be 65 c2 08 48 c7 c7 40 d9 80 8b 44 89 e6 e8 3f dc b4 08 90 <0f> 0b 90 eb b3 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 87 fc ff ff 48
[ 73.981413][ T5053] RSP: 0018:ffffc900042f6f98 EFLAGS: 00010246
[ 73.987514][ T5053] RAX: 0000000000000023 RBX: ffff888018af8880 RCX: d754d21a7fa8df00
[ 73.995496][ T5053] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
[ 74.003477][ T5053] RBP: 0000000000000000 R08: ffffffff8171992c R09: 1ffff9200085ed94
[ 74.011461][ T5053] R10: dffffc0000000000 R11: fffff5200085ed95 R12: 0000000000000000
[ 74.019449][ T5053] R13: dffffc0000000000 R14: ffff888024184000 R15: ffff8880241840e0
[ 74.027440][ T5053] ? __wake_up_klogd+0xcc/0x100
[ 74.032331][ T5053] ? hfsplus_bnode_create+0x3b1/0x440
[ 74.037810][ T5053] hfsplus_bmap_alloc+0x59a/0x640
[ 74.042859][ T5053] ? hfsplus_bmap_reserve+0x4e0/0x4e0
[ 74.048242][ T5053] ? __lock_acquire+0x1345/0x1fd0
[ 74.053290][ T5053] hfs_btree_inc_height+0x11e/0xdb0
[ 74.058603][ T5053] ? hfsplus_brec_insert+0xdd0/0xdd0
[ 74.063914][ T5053] ? __mutex_trylock_common+0x182/0x2e0
[ 74.069475][ T5053] hfsplus_brec_insert+0x166/0xdd0
[ 74.074609][ T5053] ? rcu_is_watching+0x15/0xb0
[ 74.079392][ T5053] ? hfsplus_brec_find+0x19d/0x570
[ 74.084527][ T5053] ? __mutex_lock+0x2ee/0xd60
[ 74.089237][ T5053] ? hfs_find_1st_rec_by_cnid+0x3c0/0x3c0
[ 74.094974][ T5053] ? hfsplus_brec_keylen+0x310/0x310
[ 74.100287][ T5053] ? mutex_lock_nested+0x20/0x20
[ 74.105264][ T5053] __hfsplus_ext_write_extent+0x36b/0x5b0
[ 74.111038][ T5053] __hfsplus_ext_cache_extent+0x84/0xe00
[ 74.116697][ T5053] hfsplus_file_extend+0x48c/0x1b70
[ 74.121921][ T5053] ? hfsplus_get_block+0x14e0/0x14e0
[ 74.127218][ T5053] ? filemap_get_folios_tag+0x1a9/0x900
[ 74.132787][ T5053] ? filemap_get_folios+0x40/0x40
[ 74.137841][ T5053] ? clean_bdev_aliases+0x63a/0x800
[ 74.143062][ T5053] hfsplus_get_block+0x406/0x14e0
[ 74.148119][ T5053] ? hfsplus_ext_write_extent+0x1f0/0x1f0
[ 74.153854][ T5053] ? create_empty_buffers+0x53e/0x740
[ 74.159321][ T5053] ? folio_batch_add_and_move+0x165/0x2b0
[ 74.165060][ T5053] __block_write_begin_int+0x50b/0x1a70
[ 74.170640][ T5053] ? hfsplus_ext_write_extent+0x1f0/0x1f0
[ 74.176370][ T5053] ? folio_zero_new_buffers+0x540/0x540
[ 74.181950][ T5053] ? hfsplus_ext_write_extent+0x1f0/0x1f0
[ 74.187681][ T5053] block_write_begin+0x9b/0x1e0
[ 74.192547][ T5053] cont_write_begin+0x643/0x880
[ 74.197417][ T5053] ? fault_in_readable+0x165/0x2b0
[ 74.202535][ T5053] ? generic_cont_expand_simple+0x2a0/0x2a0
[ 74.208444][ T5053] ? fault_in_readable+0x1a6/0x2b0
[ 74.213571][ T5053] ? fault_in_safe_writeable+0x260/0x260
[ 74.219232][ T5053] hfsplus_write_begin+0x8a/0xd0
[ 74.224180][ T5053] ? hfsplus_ext_write_extent+0x1f0/0x1f0
[ 74.229938][ T5053] generic_perform_write+0x31b/0x630
[ 74.235256][ T5053] ? generic_file_direct_write+0x3f0/0x3f0
[ 74.241108][ T5053] ? __generic_file_write_iter+0x101/0x230
[ 74.246934][ T5053] generic_file_write_iter+0xaf/0x310
[ 74.252352][ T5053] vfs_write+0xa74/0xca0
[ 74.256638][ T5053] ? kernel_write+0x330/0x330
[ 74.261333][ T5053] ? lockdep_hardirqs_on+0x98/0x140
[ 74.266544][ T5053] ? __fdget_pos+0x26d/0x320
[ 74.271161][ T5053] ksys_write+0x1a0/0x2c0
[ 74.275515][ T5053] ? __ia32_sys_read+0x90/0x90
[ 74.280285][ T5053] ? do_syscall_64+0x102/0x230
[ 74.285067][ T5053] ? syscall_trace_enter+0x5e/0x150
[ 74.290300][ T5053] do_syscall_64+0xf5/0x230
[ 74.294932][ T5053] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 74.300894][ T5053] RIP: 0033:0x7ff2c7435639
[ 74.305349][ T5053] 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
[ 74.324988][ T5053] RSP: 002b:00007ffd96ae27d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 74.333430][ T5053] RAX: ffffffffffffffda RBX: 00007ffd96ae29a8 RCX: 00007ff2c7435639
[ 74.341416][ T5053] RDX: 000000000208e24b RSI: 0000000020000040 RDI: 0000000000000004
[ 74.349395][ T5053] RBP: 00007ff2c74a8610 R08: 0000000000000000 R09: 00007ffd96ae29a8
[ 74.357373][ T5053] R10: 0000000000000644 R11: 0000000000000246 R12: 0000000000000001
[ 74.365373][ T5053] R13: 00007ffd96ae2998 R14: 0000000000000001 R15: 0000000000000001
[ 74.373389][ T5053]
[ 74.376683][ T5053] Kernel Offset: disabled
[ 74.381089][ T5053] Rebooting in 86400 seconds..