./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1241633804
<...>
Warning: Permanently added '10.128.1.150' (ED25519) to the list of known hosts.
execve("./syz-executor1241633804", ["./syz-executor1241633804"], 0x7fff0f33c160 /* 10 vars */) = 0
brk(NULL) = 0x55555dc68000
brk(0x55555dc68d00) = 0x55555dc68d00
arch_prctl(ARCH_SET_FS, 0x55555dc68380) = 0
set_tid_address(0x55555dc68650) = 5837
set_robust_list(0x55555dc68660, 24) = 0
rseq(0x55555dc68ca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor1241633804", 4096) = 28
getrandom("\xd8\x39\xf3\xb5\x4b\xa7\xf2\xd1", 8, GRND_NONBLOCK) = 8
brk(NULL) = 0x55555dc68d00
brk(0x55555dc89d00) = 0x55555dc89d00
brk(0x55555dc8a000) = 0x55555dc8a000
mprotect(0x7fa1dc999000, 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
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 5838 attached
, child_tidptr=0x55555dc68650) = 5838
[pid 5838] set_robust_list(0x55555dc68660, 24) = 0
[pid 5838] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5838] setpgid(0, 0) = 0
[pid 5838] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5838] write(3, "1000", 4) = 4
[pid 5838] close(3) = 0
executing program
[pid 5838] write(1, "executing program\n", 18) = 18
[pid 5838] memfd_create("syzkaller", 0) = 3
[pid 5838] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fa1d44df000
[pid 5838] 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"..., 32768) = 32768
[pid 5838] munmap(0x7fa1d44df000, 138412032) = 0
[pid 5838] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid 5838] ioctl(4, LOOP_SET_FD, 3) = 0
[pid 5838] close(3) = 0
[pid 5838] close(4) = 0
[pid 5838] mkdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", 0777) = 0
[pid 5838] mount("/dev/loop0", "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", "hfs", MS_MANDLOCK|MS_DIRSYNC|MS_NODIRATIME|MS_STRICTATIME|MS_LAZYTIME, "\x71\x75\x69\x65\x74\x2c\x63\x6f\x64\x65\x70\x61\x67\x65\x3d\x63\x70\x38\x36\x35\x2c\x63\x72\x65\x61\x74\x6f\x72\x3d\xf0\xe0\x07\xba\x2c\x64\x69\x72\x5f\x75\x6d\x61\x73\x6b\x3d\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x35\x2c\x64\x69\x72\x5f\x75\x6d\x61\x73\x6b\x3d\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30"...) = 0
[pid 5838] openat(AT_FDCWD, "\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f", O_RDONLY|O_DIRECTORY) = 3
[pid 5838] chdir("\x13\x13\x77\xc5\xfc\x35\xd4\x14\x54\xd5\xd4\x1d\x29\xad\x1a\x60\x29\x59\x81\x46\xe6\xbe\x16\x6e\x41\xad\x0d\xbd\x40\x54\x03\x3c\x9f\x33\xbb\xda\x82\x24\xa2\xf3\xd7\x72\xe7\x63\x6e\x48\xb3\x3c\xbf\x70\x83\x72\xe8\xf1\xb9\x93\x3e\xc5\x12\x77\x43\xbe\x22\x06\x20\x9e\xf0\x2d\xf9\xcb\xf2\xf6\xe8\x80\xd3\x38\x2f") = 0
[pid 5838] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid 5838] open(NULL, O_RDWR|O_EXCL|O_SYNC|O_TMPFILE, 000) = -1 EFAULT (Bad address)
[pid 5838] openat(AT_FDCWD, "./file1", O_WRONLY|O_CREAT|O_NOCTTY|O_TRUNC|O_SYNC|O_CLOEXEC|FASYNC, 000) = 4
[ 79.005027][ T5838] loop0: detected capacity change from 0 to 64
[ 79.032526][ T5838] =======================================================
[ 79.032526][ T5838] WARNING: The mand mount option has been deprecated and
[ 79.032526][ T5838] and is ignored by this kernel. Remove the mand
[ 79.032526][ T5838] option from the mount to silence this warning.
[ 79.032526][ T5838] =======================================================
[ 79.643394][ T5838] ------------[ cut here ]------------
[ 79.643410][ T5838] rtmutex deadlock detected
[ 79.643542][ T5838] WARNING: CPU: 1 PID: 5838 at kernel/locking/rtmutex.c:1674 rt_mutex_handle_deadlock+0x28/0xb0
[ 79.643583][ T5838] Modules linked in:
[ 79.643630][ T5838] CPU: 1 UID: 0 PID: 5838 Comm: syz-executor124 Tainted: G W 6.17.0-rc1-syzkaller-00199-gdfd4b508c8c6 #0 PREEMPT_{RT,(full)}
[ 79.643663][ T5838] Tainted: [W]=WARN
[ 79.643671][ T5838] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 79.643685][ T5838] RIP: 0010:rt_mutex_handle_deadlock+0x28/0xb0
[ 79.643709][ T5838] Code: 90 90 41 57 41 56 41 55 41 54 53 83 ff dd 0f 85 8c 00 00 00 48 89 f7 e8 c6 2c 01 00 90 48 c7 c7 00 09 0b 8b e8 79 d8 8a f6 90 <0f> 0b 90 90 4c 8d 3d 00 00 00 00 65 48 8b 1c 25 08 b0 f5 91 4c 8d
[ 79.643726][ T5838] RSP: 0018:ffffc90004b0ec90 EFLAGS: 00010246
[ 79.643745][ T5838] RAX: 8abe693e197be100 RBX: ffffc90004b0ed20 RCX: ffff88803d511dc0
[ 79.643761][ T5838] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 79.643771][ T5838] RBP: ffffc90004b0ee28 R08: 0000000000000000 R09: 0000000000000000
[ 79.643783][ T5838] R10: dffffc0000000000 R11: ffffed1017124863 R12: 1ffff92000961da0
[ 79.643797][ T5838] R13: ffffffff8af85119 R14: ffff88803d528048 R15: dffffc0000000000
[ 79.643814][ T5838] FS: 000055555dc68380(0000) GS:ffff8881269c5000(0000) knlGS:0000000000000000
[ 79.643833][ T5838] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 79.643847][ T5838] CR2: 0000000000000000 CR3: 000000002fe82000 CR4: 00000000003526f0
[ 79.643864][ T5838] Call Trace:
[ 79.643872][ T5838]
[ 79.643882][ T5838] ? rt_mutex_slowlock+0x1c9/0x6e0
[ 79.643903][ T5838] rt_mutex_slowlock+0x692/0x6e0
[ 79.643917][ T5838] ? rt_mutex_slowlock+0x1c9/0x6e0
[ 79.643931][ T5838] ? __pfx_rt_mutex_slowlock+0x10/0x10
[ 79.643949][ T5838] ? lock_acquire+0x5f/0x360
[ 79.643971][ T5838] ? hfs_find_init+0xaa/0x200
[ 79.643989][ T5838] ? hfs_find_init+0x184/0x200
[ 79.644003][ T5838] mutex_lock_nested+0x16a/0x1d0
[ 79.644032][ T5838] ? hfs_find_init+0xaa/0x200
[ 79.644049][ T5838] hfs_find_init+0x184/0x200
[ 79.644065][ T5838] hfs_extend_file+0x2ee/0x1230
[ 79.644087][ T5838] ? hfs_ext_keycmp+0x1c7/0x320
[ 79.644106][ T5838] ? __pfx_hfs_ext_keycmp+0x10/0x10
[ 79.644127][ T5838] ? __pfx_hfs_extend_file+0x10/0x10
[ 79.644150][ T5838] ? __pfx___hfs_brec_find+0x10/0x10
[ 79.644170][ T5838] ? hfs_brec_find+0x3c8/0x500
[ 79.644188][ T5838] hfs_bmap_reserve+0x107/0x430
[ 79.644216][ T5838] __hfs_ext_write_extent+0x1fa/0x470
[ 79.644240][ T5838] __hfs_ext_cache_extent+0x6b/0x9b0
[ 79.644262][ T5838] ? hfs_find_init+0x184/0x200
[ 79.644278][ T5838] hfs_extend_file+0x316/0x1230
[ 79.644298][ T5838] ? __pfx_filemap_get_folios_tag+0x10/0x10
[ 79.644315][ T5838] ? __pfx_hfs_extend_file+0x10/0x10
[ 79.644338][ T5838] ? clean_bdev_aliases+0x5c9/0x6b0
[ 79.644357][ T5838] ? __pfx_clean_bdev_aliases+0x10/0x10
[ 79.644374][ T5838] hfs_get_block+0x3d7/0xbd0
[ 79.644399][ T5838] ? __pfx_hfs_get_block+0x10/0x10
[ 79.644425][ T5838] __block_write_begin_int+0x6b5/0x1900
[ 79.644447][ T5838] ? __pfx_hfs_get_block+0x10/0x10
[ 79.644468][ T5838] ? __pfx___block_write_begin_int+0x10/0x10
[ 79.644488][ T5838] cont_write_begin+0x789/0xb50
[ 79.644517][ T5838] ? __pfx_cont_write_begin+0x10/0x10
[ 79.644534][ T5838] ? folio_unlock+0x101/0x160
[ 79.644559][ T5838] hfs_write_begin+0x66/0xb0
[ 79.644580][ T5838] ? __pfx_hfs_get_block+0x10/0x10
[ 79.644602][ T5838] cont_write_begin+0x2fd/0xb50
[ 79.644622][ T5838] ? __pfx_cont_write_begin+0x10/0x10
[ 79.644639][ T5838] ? rcu_is_watching+0x15/0xb0
[ 79.644665][ T5838] hfs_write_begin+0x66/0xb0
[ 79.644685][ T5838] ? __pfx_hfs_get_block+0x10/0x10
[ 79.644707][ T5838] hfs_file_truncate+0x190/0x9c0
[ 79.644730][ T5838] ? rcu_is_watching+0x15/0xb0
[ 79.644756][ T5838] ? __pfx_hfs_file_truncate+0x10/0x10
[ 79.644779][ T5838] ? unmap_mapping_range+0xde/0x170
[ 79.644801][ T5838] ? __pfx_unmap_mapping_range+0x10/0x10
[ 79.644820][ T5838] ? pagecache_isize_extended+0x11a/0x4f0
[ 79.644841][ T5838] ? truncate_setsize+0xcf/0xf0
[ 79.644860][ T5838] hfs_inode_setattr+0x4a9/0x670
[ 79.644883][ T5838] ? try_break_deleg+0x7c/0x130
[ 79.644900][ T5838] ? __pfx_hfs_inode_setattr+0x10/0x10
[ 79.644923][ T5838] notify_change+0xb31/0xe60
[ 79.644944][ T5838] do_truncate+0x1a4/0x220
[ 79.644964][ T5838] ? __pfx_do_truncate+0x10/0x10
[ 79.644986][ T5838] ? mnt_get_write_access+0x2bb/0x340
[ 79.645006][ T5838] vfs_truncate+0x493/0x520
[ 79.645027][ T5838] ? __pfx_vfs_truncate+0x10/0x10
[ 79.645050][ T5838] do_sys_truncate+0xdb/0x190
[ 79.645070][ T5838] ? __pfx_do_sys_truncate+0x10/0x10
[ 79.645090][ T5838] ? rcu_is_watching+0x15/0xb0
[ 79.645117][ T5838] __x64_sys_truncate+0x5b/0x70
[ 79.645136][ T5838] do_syscall_64+0xfa/0x3b0
[ 79.645157][ T5838] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 79.645174][ T5838] ? clear_bhb_loop+0x60/0xb0
[ 79.645192][ T5838] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 79.645207][ T5838] RIP: 0033:0x7fa1dc925b99
[ 79.645226][ T5838] 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
[ 79.645239][ T5838] RSP: 002b:00007fff5e8c2808 EFLAGS: 00000246 ORIG_RAX: 000000000000004c
[ 79.645254][ T5838] RAX: ffffffffffffffda RBX: 0031656c69662f2e RCX: 00007fa1dc925b99
[ 79.645266][ T5838] RDX: 00007fa1dc925b99 RSI: 0000000001001bfc RDI: 0000200000000040
[ 79.645277][ T5838] RBP: 00007fa1dc9995f0 R08: 000055555dc694c0 R09: 000055555dc694c0
[ 79.645287][ T5838] R10: 000055555dc694c0 R11: 0000000000000246 R12: 00007fff5e8c2830
[ 79.645298][ T5838] R13: 00007fff5e8c2a58 R14: 431bde82d7b634db R15: 00007fa1dc96e03b
[ 79.645315][ T5838]
[ 79.645323][ T5838] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 79.645337][ T5838] CPU: 1 UID: 0 PID: 5838 Comm: syz-executor124 Tainted: G W 6.17.0-rc1-syzkaller-00199-gdfd4b508c8c6 #0 PREEMPT_{RT,(full)}
[ 79.645360][ T5838] Tainted: [W]=WARN
[ 79.645366][ T5838] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 79.645376][ T5838] Call Trace:
[ 79.645382][ T5838]
[ 79.645388][ T5838] dump_stack_lvl+0x99/0x250
[ 79.645414][ T5838] ? __asan_memcpy+0x40/0x70
[ 79.645432][ T5838] ? __pfx_dump_stack_lvl+0x10/0x10
[ 79.645456][ T5838] ? __pfx__printk+0x10/0x10
[ 79.645478][ T5838] vpanic+0x281/0x750
[ 79.645501][ T5838] ? __pfx__printk+0x10/0x10
[ 79.645521][ T5838] ? __pfx_vpanic+0x10/0x10
[ 79.645544][ T5838] ? is_bpf_text_address+0x292/0x2b0
[ 79.645570][ T5838] panic+0xb9/0xc0
[ 79.645591][ T5838] ? __pfx_panic+0x10/0x10
[ 79.645619][ T5838] __warn+0x31b/0x4b0
[ 79.645641][ T5838] ? rt_mutex_handle_deadlock+0x28/0xb0
[ 79.645656][ T5838] ? rt_mutex_handle_deadlock+0x28/0xb0
[ 79.645671][ T5838] report_bug+0x2be/0x4f0
[ 79.645688][ T5838] ? rt_mutex_handle_deadlock+0x28/0xb0
[ 79.645703][ T5838] ? rt_mutex_handle_deadlock+0x28/0xb0
[ 79.645717][ T5838] ? rt_mutex_handle_deadlock+0x2a/0xb0
[ 79.645731][ T5838] handle_bug+0x84/0x160
[ 79.645752][ T5838] exc_invalid_op+0x1a/0x50
[ 79.645775][ T5838] asm_exc_invalid_op+0x1a/0x20
[ 79.645789][ T5838] RIP: 0010:rt_mutex_handle_deadlock+0x28/0xb0
[ 79.645804][ T5838] Code: 90 90 41 57 41 56 41 55 41 54 53 83 ff dd 0f 85 8c 00 00 00 48 89 f7 e8 c6 2c 01 00 90 48 c7 c7 00 09 0b 8b e8 79 d8 8a f6 90 <0f> 0b 90 90 4c 8d 3d 00 00 00 00 65 48 8b 1c 25 08 b0 f5 91 4c 8d
[ 79.645817][ T5838] RSP: 0018:ffffc90004b0ec90 EFLAGS: 00010246
[ 79.645829][ T5838] RAX: 8abe693e197be100 RBX: ffffc90004b0ed20 RCX: ffff88803d511dc0
[ 79.645841][ T5838] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 79.645850][ T5838] RBP: ffffc90004b0ee28 R08: 0000000000000000 R09: 0000000000000000
[ 79.645860][ T5838] R10: dffffc0000000000 R11: ffffed1017124863 R12: 1ffff92000961da0
[ 79.645871][ T5838] R13: ffffffff8af85119 R14: ffff88803d528048 R15: dffffc0000000000
[ 79.645884][ T5838] ? rt_mutex_slowlock+0x1c9/0x6e0
[ 79.645903][ T5838] ? rt_mutex_slowlock+0x1c9/0x6e0
[ 79.645917][ T5838] rt_mutex_slowlock+0x692/0x6e0
[ 79.645931][ T5838] ? rt_mutex_slowlock+0x1c9/0x6e0
[ 79.645945][ T5838] ? __pfx_rt_mutex_slowlock+0x10/0x10
[ 79.645963][ T5838] ? lock_acquire+0x5f/0x360
[ 79.645984][ T5838] ? hfs_find_init+0xaa/0x200
[ 79.646001][ T5838] ? hfs_find_init+0x184/0x200
[ 79.646016][ T5838] mutex_lock_nested+0x16a/0x1d0
[ 79.646039][ T5838] ? hfs_find_init+0xaa/0x200
[ 79.646055][ T5838] hfs_find_init+0x184/0x200
[ 79.646072][ T5838] hfs_extend_file+0x2ee/0x1230
[ 79.646094][ T5838] ? hfs_ext_keycmp+0x1c7/0x320
[ 79.646113][ T5838] ? __pfx_hfs_ext_keycmp+0x10/0x10
[ 79.646135][ T5838] ? __pfx_hfs_extend_file+0x10/0x10
[ 79.646158][ T5838] ? __pfx___hfs_brec_find+0x10/0x10
[ 79.646178][ T5838] ? hfs_brec_find+0x3c8/0x500
[ 79.646196][ T5838] hfs_bmap_reserve+0x107/0x430
[ 79.646220][ T5838] __hfs_ext_write_extent+0x1fa/0x470
[ 79.646243][ T5838] __hfs_ext_cache_extent+0x6b/0x9b0
[ 79.646266][ T5838] ? hfs_find_init+0x184/0x200
[ 79.646282][ T5838] hfs_extend_file+0x316/0x1230
[ 79.646303][ T5838] ? __pfx_filemap_get_folios_tag+0x10/0x10
[ 79.646320][ T5838] ? __pfx_hfs_extend_file+0x10/0x10
[ 79.646343][ T5838] ? clean_bdev_aliases+0x5c9/0x6b0
[ 79.646361][ T5838] ? __pfx_clean_bdev_aliases+0x10/0x10
[ 79.646379][ T5838] hfs_get_block+0x3d7/0xbd0
[ 79.646404][ T5838] ? __pfx_hfs_get_block+0x10/0x10
[ 79.646430][ T5838] __block_write_begin_int+0x6b5/0x1900
[ 79.646452][ T5838] ? __pfx_hfs_get_block+0x10/0x10
[ 79.646474][ T5838] ? __pfx___block_write_begin_int+0x10/0x10
[ 79.646494][ T5838] cont_write_begin+0x789/0xb50
[ 79.646523][ T5838] ? __pfx_cont_write_begin+0x10/0x10
[ 79.646540][ T5838] ? folio_unlock+0x101/0x160
[ 79.646564][ T5838] hfs_write_begin+0x66/0xb0
[ 79.646584][ T5838] ? __pfx_hfs_get_block+0x10/0x10
[ 79.646606][ T5838] cont_write_begin+0x2fd/0xb50
[ 79.646626][ T5838] ? __pfx_cont_write_begin+0x10/0x10
[ 79.646644][ T5838] ? rcu_is_watching+0x15/0xb0
[ 79.646669][ T5838] hfs_write_begin+0x66/0xb0
[ 79.646690][ T5838] ? __pfx_hfs_get_block+0x10/0x10
[ 79.646713][ T5838] hfs_file_truncate+0x190/0x9c0
[ 79.646737][ T5838] ? rcu_is_watching+0x15/0xb0
[ 79.646764][ T5838] ? __pfx_hfs_file_truncate+0x10/0x10
[ 79.646786][ T5838] ? unmap_mapping_range+0xde/0x170
[ 79.646807][ T5838] ? __pfx_unmap_mapping_range+0x10/0x10
[ 79.646827][ T5838] ? pagecache_isize_extended+0x11a/0x4f0
[ 79.646848][ T5838] ? truncate_setsize+0xcf/0xf0
[ 79.646866][ T5838] hfs_inode_setattr+0x4a9/0x670
[ 79.646889][ T5838] ? try_break_deleg+0x7c/0x130
[ 79.646906][ T5838] ? __pfx_hfs_inode_setattr+0x10/0x10
[ 79.646930][ T5838] notify_change+0xb31/0xe60
[ 79.646951][ T5838] do_truncate+0x1a4/0x220
[ 79.646971][ T5838] ? __pfx_do_truncate+0x10/0x10
[ 79.646992][ T5838] ? mnt_get_write_access+0x2bb/0x340
[ 79.647013][ T5838] vfs_truncate+0x493/0x520
[ 79.647036][ T5838] ? __pfx_vfs_truncate+0x10/0x10
[ 79.647060][ T5838] do_sys_truncate+0xdb/0x190
[ 79.647079][ T5838] ? __pfx_do_sys_truncate+0x10/0x10
[ 79.647099][ T5838] ? rcu_is_watching+0x15/0xb0
[ 79.647125][ T5838] __x64_sys_truncate+0x5b/0x70
[ 79.647145][ T5838] do_syscall_64+0xfa/0x3b0
[ 79.647165][ T5838] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 79.647180][ T5838] ? clear_bhb_loop+0x60/0xb0
[ 79.647197][ T5838] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 79.647212][ T5838] RIP: 0033:0x7fa1dc925b99
[ 79.647223][ T5838] 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
[ 79.647236][ T5838] RSP: 002b:00007fff5e8c2808 EFLAGS: 00000246 ORIG_RAX: 000000000000004c
[ 79.647250][ T5838] RAX: ffffffffffffffda RBX: 0031656c69662f2e RCX: 00007fa1dc925b99
[ 79.647262][ T5838] RDX: 00007fa1dc925b99 RSI: 0000000001001bfc RDI: 0000200000000040
[ 79.647273][ T5838] RBP: 00007fa1dc9995f0 R08: 000055555dc694c0 R09: 000055555dc694c0
[ 79.647283][ T5838] R10: 000055555dc694c0 R11: 0000000000000246 R12: 00007fff5e8c2830
[ 79.647294][ T5838] R13: 00007fff5e8c2a58 R14: 431bde82d7b634db R15: 00007fa1dc96e03b
[ 79.647311][ T5838]
[ 79.647719][ T5838] Kernel Offset: disabled