./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2050314346
<...>
Warning: Permanently added '10.128.1.121' (ED25519) to the list of known hosts.
execve("./syz-executor2050314346", ["./syz-executor2050314346"], 0x7fff760e69a0 /* 10 vars */) = 0
brk(NULL) = 0x555555e57000
brk(0x555555e57d00) = 0x555555e57d00
arch_prctl(ARCH_SET_FS, 0x555555e57380) = 0
set_tid_address(0x555555e57650) = 5027
set_robust_list(0x555555e57660, 24) = 0
rseq(0x555555e57ca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor2050314346", 4096) = 28
getrandom("\xab\x6e\xee\x33\x58\x38\x51\xe4", 8, GRND_NONBLOCK) = 8
brk(NULL) = 0x555555e57d00
brk(0x555555e78d00) = 0x555555e78d00
brk(0x555555e79000) = 0x555555e79000
mprotect(0x7f292f5c1000, 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) = 0x7f2927111000
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(0x7f2927111000, 524288) = 0
openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
ioctl(4, LOOP_SET_FD, 3) = 0
close(3) = 0
mkdir("./file1", 0777) = 0
mount("/dev/loop0", "./file1", "hfsplus", MS_NODEV|MS_SYNCHRONOUS|MS_NODIRATIME|MS_POSIXACL|MS_STRICTATIME, "") = 0
openat(AT_FDCWD, "./file1", O_RDONLY|O_DIRECTORY) = 3
chdir("./file1") = 0
ioctl(4, LOOP_CLR_FD) = 0
close(4) = 0
[ 60.033765][ T5027] syz-executor205[5027]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set
[ 60.054156][ T5027] loop0: detected capacity change from 0 to 1024
openat(AT_FDCWD, "blkio.throttle.io_serviced_recursive", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 4
[ 60.092118][ T5027] hfsplus: new node 0 already hashed?
[ 60.098383][ T5027] ------------[ cut here ]------------
[ 60.104010][ T5027] WARNING: CPU: 0 PID: 5027 at fs/hfsplus/bnode.c:573 hfsplus_bnode_create+0x3b1/0x440
[ 60.114324][ T5027] Modules linked in:
[ 60.118244][ T5027] CPU: 0 PID: 5027 Comm: syz-executor205 Not tainted 6.6.0-rc3-syzkaller #0
[ 60.127003][ T5027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023
[ 60.137107][ T5027] RIP: 0010:hfsplus_bnode_create+0x3b1/0x440
[ 60.143157][ T5027] Code: 8b 44 89 e6 e8 a0 eb 62 08 e9 7c fd ff ff e8 f6 fa 25 ff 4c 89 ff e8 3e b5 6f 08 48 c7 c7 c0 4b 20 8b 44 89 e6 e8 7f eb 62 08 <0f> 0b eb b5 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 89 fc ff ff 48 89
[ 60.162806][ T5027] RSP: 0018:ffffc9000393efb8 EFLAGS: 00010246
[ 60.168911][ T5027] RAX: 0000000000000023 RBX: ffff8880132cd700 RCX: 6dae33381e3cc500
[ 60.176974][ T5027] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
[ 60.185003][ T5027] RBP: 0000000000000000 R08: ffffffff8171098c R09: 1ffff92000727d98
[ 60.193033][ T5027] R10: dffffc0000000000 R11: fffff52000727d99 R12: 0000000000000000
[ 60.201008][ T5027] R13: dffffc0000000000 R14: ffff88802a374000 R15: ffff88802a3740e0
[ 60.209026][ T5027] FS: 0000555555e57380(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
[ 60.218022][ T5027] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 60.224649][ T5027] CR2: 000000002000f000 CR3: 00000000742ed000 CR4: 00000000003506f0
[ 60.232632][ T5027] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 60.240677][ T5027] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 60.248768][ T5027] Call Trace:
[ 60.252036][ T5027]
[ 60.255024][ T5027] ? __warn+0x162/0x4a0
[ 60.259197][ T5027] ? hfsplus_bnode_create+0x3b1/0x440
[ 60.264627][ T5027] ? report_bug+0x2b3/0x500
[ 60.269136][ T5027] ? hfsplus_bnode_create+0x3b1/0x440
[ 60.274554][ T5027] ? handle_bug+0x3d/0x70
[ 60.278886][ T5027] ? exc_invalid_op+0x1a/0x50
[ 60.283709][ T5027] ? asm_exc_invalid_op+0x1a/0x20
[ 60.288744][ T5027] ? __wake_up_klogd+0xcc/0x100
[ 60.293635][ T5027] ? hfsplus_bnode_create+0x3b1/0x440
[ 60.299022][ T5027] ? hfsplus_bnode_create+0x3b1/0x440
[ 60.304437][ T5027] hfsplus_bmap_alloc+0x59a/0x640
[ 60.309476][ T5027] ? hfsplus_bmap_reserve+0x4e0/0x4e0
[ 60.314932][ T5027] ? stack_trace_save+0x117/0x1c0
[ 60.319983][ T5027] hfs_btree_inc_height+0x11e/0xdb0
[ 60.325266][ T5027] ? hfsplus_brec_insert+0xdd0/0xdd0
[ 60.330579][ T5027] ? __mutex_trylock_common+0x182/0x2e0
[ 60.336185][ T5027] hfsplus_brec_insert+0x166/0xdd0
[ 60.341319][ T5027] ? rcu_is_watching+0x15/0xb0
[ 60.346122][ T5027] ? hfsplus_brec_find+0x19d/0x570
[ 60.351247][ T5027] ? __mutex_lock+0x2ee/0xd60
[ 60.355971][ T5027] ? hfs_find_1st_rec_by_cnid+0x3c0/0x3c0
[ 60.361738][ T5027] ? hfsplus_brec_keylen+0x310/0x310
[ 60.367087][ T5027] ? mutex_lock_nested+0x20/0x20
[ 60.372035][ T5027] __hfsplus_ext_write_extent+0x36b/0x5b0
[ 60.377802][ T5027] __hfsplus_ext_cache_extent+0x84/0xe00
[ 60.383480][ T5027] hfsplus_file_extend+0x48c/0x1b70
[ 60.388678][ T5027] ? hfsplus_get_block+0x14e0/0x14e0
[ 60.394014][ T5027] ? find_lock_entries+0x1110/0x1110
[ 60.399312][ T5027] ? clean_bdev_aliases+0x66a/0x770
[ 60.404553][ T5027] hfsplus_get_block+0x406/0x14e0
[ 60.409596][ T5027] ? hfsplus_ext_write_extent+0x1f0/0x1f0
[ 60.415390][ T5027] ? _raw_spin_unlock+0x28/0x40
[ 60.420252][ T5027] ? folio_create_buffers+0x132/0x250
[ 60.425711][ T5027] __block_write_begin_int+0x555/0x1a50
[ 60.431267][ T5027] ? folio_add_lru+0x27b/0x9d0
[ 60.436095][ T5027] ? hfsplus_ext_write_extent+0x1f0/0x1f0
[ 60.441825][ T5027] ? folio_zero_new_buffers+0x530/0x530
[ 60.447455][ T5027] ? pagecache_get_page+0x243/0x590
[ 60.452705][ T5027] ? hfsplus_ext_write_extent+0x1f0/0x1f0
[ 60.458473][ T5027] block_write_begin+0x9b/0x1e0
[ 60.463367][ T5027] cont_write_begin+0x643/0x880
[ 60.468248][ T5027] ? fault_in_readable+0x165/0x2b0
[ 60.473480][ T5027] ? generic_cont_expand_simple+0x2a0/0x2a0
[ 60.479383][ T5027] ? fault_in_readable+0x1a6/0x2b0
[ 60.484541][ T5027] ? fault_in_safe_writeable+0x260/0x260
[ 60.490188][ T5027] hfsplus_write_begin+0x8a/0xd0
[ 60.495167][ T5027] ? hfsplus_ext_write_extent+0x1f0/0x1f0
[ 60.500908][ T5027] generic_perform_write+0x31b/0x630
[ 60.506294][ T5027] ? generic_file_direct_write+0x3f0/0x3f0
[ 60.512117][ T5027] ? __generic_file_write_iter+0x101/0x230
[ 60.517991][ T5027] generic_file_write_iter+0xaf/0x310
[ 60.523401][ T5027] vfs_write+0x782/0xaf0
[ 60.527641][ T5027] ? file_end_write+0x250/0x250
[ 60.532486][ T5027] ? lockdep_hardirqs_on+0x98/0x140
[ 60.537719][ T5027] ? __fdget_pos+0x2c7/0x340
[ 60.542318][ T5027] ksys_write+0x1a0/0x2c0
[ 60.546701][ T5027] ? __ia32_sys_read+0x90/0x90
[ 60.551476][ T5027] ? syscall_enter_from_user_mode+0x32/0x230
[ 60.557502][ T5027] ? syscall_enter_from_user_mode+0x8c/0x230
[ 60.563525][ T5027] do_syscall_64+0x41/0xc0
[ 60.567934][ T5027] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 60.573856][ T5027] RIP: 0033:0x7f292f54e639
[ 60.578282][ T5027] 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
[ 60.597963][ T5027] RSP: 002b:00007fffc9a60ac8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 60.606427][ T5027] RAX: ffffffffffffffda RBX: 00007fffc9a60c98 RCX: 00007f292f54e639
[ 60.614497][ T5027] RDX: 0000000000029000 RSI: 0000000020000040 RDI: 0000000000000004
[ 60.622500][ T5027] RBP: 00007f292f5c1610 R08: 0000000000000000 R09: 00007fffc9a60c98
[ 60.630537][ T5027] R10: 0000000000000642 R11: 0000000000000246 R12: 0000000000000001
[ 60.638571][ T5027] R13: 00007fffc9a60c88 R14: 0000000000000001 R15: 0000000000000001
[ 60.646595][ T5027]
[ 60.649642][ T5027] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 60.656924][ T5027] CPU: 0 PID: 5027 Comm: syz-executor205 Not tainted 6.6.0-rc3-syzkaller #0
[ 60.665606][ T5027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023
[ 60.675647][ T5027] Call Trace:
[ 60.678912][ T5027]
[ 60.681824][ T5027] dump_stack_lvl+0x1e7/0x2d0
[ 60.686490][ T5027] ? nf_tcp_handle_invalid+0x650/0x650
[ 60.691930][ T5027] ? panic+0x770/0x770
[ 60.695990][ T5027] ? vscnprintf+0x5d/0x80
[ 60.700303][ T5027] panic+0x30f/0x770
[ 60.704188][ T5027] ? __warn+0x171/0x4a0
[ 60.708327][ T5027] ? __memcpy_flushcache+0x2b0/0x2b0
[ 60.713608][ T5027] __warn+0x314/0x4a0
[ 60.717573][ T5027] ? hfsplus_bnode_create+0x3b1/0x440
[ 60.722966][ T5027] report_bug+0x2b3/0x500
[ 60.727276][ T5027] ? hfsplus_bnode_create+0x3b1/0x440
[ 60.732632][ T5027] handle_bug+0x3d/0x70
[ 60.736769][ T5027] exc_invalid_op+0x1a/0x50
[ 60.741275][ T5027] asm_exc_invalid_op+0x1a/0x20
[ 60.746136][ T5027] RIP: 0010:hfsplus_bnode_create+0x3b1/0x440
[ 60.752129][ T5027] Code: 8b 44 89 e6 e8 a0 eb 62 08 e9 7c fd ff ff e8 f6 fa 25 ff 4c 89 ff e8 3e b5 6f 08 48 c7 c7 c0 4b 20 8b 44 89 e6 e8 7f eb 62 08 <0f> 0b eb b5 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 89 fc ff ff 48 89
[ 60.771742][ T5027] RSP: 0018:ffffc9000393efb8 EFLAGS: 00010246
[ 60.778333][ T5027] RAX: 0000000000000023 RBX: ffff8880132cd700 RCX: 6dae33381e3cc500
[ 60.786298][ T5027] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
[ 60.794258][ T5027] RBP: 0000000000000000 R08: ffffffff8171098c R09: 1ffff92000727d98
[ 60.802219][ T5027] R10: dffffc0000000000 R11: fffff52000727d99 R12: 0000000000000000
[ 60.810186][ T5027] R13: dffffc0000000000 R14: ffff88802a374000 R15: ffff88802a3740e0
[ 60.818161][ T5027] ? __wake_up_klogd+0xcc/0x100
[ 60.823032][ T5027] ? hfsplus_bnode_create+0x3b1/0x440
[ 60.828411][ T5027] hfsplus_bmap_alloc+0x59a/0x640
[ 60.833437][ T5027] ? hfsplus_bmap_reserve+0x4e0/0x4e0
[ 60.838809][ T5027] ? stack_trace_save+0x117/0x1c0
[ 60.843936][ T5027] hfs_btree_inc_height+0x11e/0xdb0
[ 60.849143][ T5027] ? hfsplus_brec_insert+0xdd0/0xdd0
[ 60.854430][ T5027] ? __mutex_trylock_common+0x182/0x2e0
[ 60.859978][ T5027] hfsplus_brec_insert+0x166/0xdd0
[ 60.865112][ T5027] ? rcu_is_watching+0x15/0xb0
[ 60.869909][ T5027] ? hfsplus_brec_find+0x19d/0x570
[ 60.875015][ T5027] ? __mutex_lock+0x2ee/0xd60
[ 60.879686][ T5027] ? hfs_find_1st_rec_by_cnid+0x3c0/0x3c0
[ 60.885400][ T5027] ? hfsplus_brec_keylen+0x310/0x310
[ 60.890696][ T5027] ? mutex_lock_nested+0x20/0x20
[ 60.895633][ T5027] __hfsplus_ext_write_extent+0x36b/0x5b0
[ 60.901356][ T5027] __hfsplus_ext_cache_extent+0x84/0xe00
[ 60.906993][ T5027] hfsplus_file_extend+0x48c/0x1b70
[ 60.912196][ T5027] ? hfsplus_get_block+0x14e0/0x14e0
[ 60.917488][ T5027] ? find_lock_entries+0x1110/0x1110
[ 60.922869][ T5027] ? clean_bdev_aliases+0x66a/0x770
[ 60.928078][ T5027] hfsplus_get_block+0x406/0x14e0
[ 60.933111][ T5027] ? hfsplus_ext_write_extent+0x1f0/0x1f0
[ 60.938844][ T5027] ? _raw_spin_unlock+0x28/0x40
[ 60.943688][ T5027] ? folio_create_buffers+0x132/0x250
[ 60.949054][ T5027] __block_write_begin_int+0x555/0x1a50
[ 60.954608][ T5027] ? folio_add_lru+0x27b/0x9d0
[ 60.959400][ T5027] ? hfsplus_ext_write_extent+0x1f0/0x1f0
[ 60.965388][ T5027] ? folio_zero_new_buffers+0x530/0x530
[ 60.970958][ T5027] ? pagecache_get_page+0x243/0x590
[ 60.976172][ T5027] ? hfsplus_ext_write_extent+0x1f0/0x1f0
[ 60.981898][ T5027] block_write_begin+0x9b/0x1e0
[ 60.986757][ T5027] cont_write_begin+0x643/0x880
[ 60.991616][ T5027] ? fault_in_readable+0x165/0x2b0
[ 60.996729][ T5027] ? generic_cont_expand_simple+0x2a0/0x2a0
[ 61.002615][ T5027] ? fault_in_readable+0x1a6/0x2b0
[ 61.007719][ T5027] ? fault_in_safe_writeable+0x260/0x260
[ 61.013354][ T5027] hfsplus_write_begin+0x8a/0xd0
[ 61.018288][ T5027] ? hfsplus_ext_write_extent+0x1f0/0x1f0
[ 61.024095][ T5027] generic_perform_write+0x31b/0x630
[ 61.029386][ T5027] ? generic_file_direct_write+0x3f0/0x3f0
[ 61.035283][ T5027] ? __generic_file_write_iter+0x101/0x230
[ 61.041089][ T5027] generic_file_write_iter+0xaf/0x310
[ 61.046457][ T5027] vfs_write+0x782/0xaf0
[ 61.050706][ T5027] ? file_end_write+0x250/0x250
[ 61.055563][ T5027] ? lockdep_hardirqs_on+0x98/0x140
[ 61.061040][ T5027] ? __fdget_pos+0x2c7/0x340
[ 61.065627][ T5027] ksys_write+0x1a0/0x2c0
[ 61.069959][ T5027] ? __ia32_sys_read+0x90/0x90
[ 61.074721][ T5027] ? syscall_enter_from_user_mode+0x32/0x230
[ 61.080782][ T5027] ? syscall_enter_from_user_mode+0x8c/0x230
[ 61.086757][ T5027] do_syscall_64+0x41/0xc0
[ 61.091163][ T5027] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 61.097048][ T5027] RIP: 0033:0x7f292f54e639
[ 61.101455][ T5027] 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
[ 61.121054][ T5027] RSP: 002b:00007fffc9a60ac8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 61.129463][ T5027] RAX: ffffffffffffffda RBX: 00007fffc9a60c98 RCX: 00007f292f54e639
[ 61.137437][ T5027] RDX: 0000000000029000 RSI: 0000000020000040 RDI: 0000000000000004
[ 61.145400][ T5027] RBP: 00007f292f5c1610 R08: 0000000000000000 R09: 00007fffc9a60c98
[ 61.153379][ T5027] R10: 0000000000000642 R11: 0000000000000246 R12: 0000000000000001
[ 61.161340][ T5027] R13: 00007fffc9a60c88 R14: 0000000000000001 R15: 0000000000000001
[ 61.169320][ T5027]
[ 61.172535][ T5027] Kernel Offset: disabled
[ 61.176944][ T5027] Rebooting in 86400 seconds..