ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode.
======================================================
WARNING: possible circular locking dependency detected
syzkaller #0 Not tainted
------------------------------------------------------
syz.0.215/7517 is trying to acquire lock:
ffff0000fa0414a0 (&oi->ip_alloc_sem){++++}-{4:4}, at: ocfs2_xattr_ibody_find+0x100/0x668 fs/ocfs2/xattr.c:2719

but task is already holding lock:
ffff0000fa041538 (&oi->ip_xattr_sem){++++}-{4:4}, at: ocfs2_xattr_set_handle+0x2a8/0x5e4 fs/ocfs2/xattr.c:3531

which lock already depends on the new lock.


the existing dependency chain (in reverse order) is:

-> #3 (&oi->ip_xattr_sem){++++}-{4:4}:
       down_read+0x58/0x308 kernel/locking/rwsem.c:1537
       ocfs2_init_acl+0x258/0x63c fs/ocfs2/acl.c:367
       ocfs2_mknod+0x1008/0x1cf0 fs/ocfs2/namei.c:414
       ocfs2_create+0x178/0x474 fs/ocfs2/namei.c:677
       lookup_open fs/namei.c:4440 [inline]
       open_last_lookups fs/namei.c:4540 [inline]
       path_openat+0x143c/0x3114 fs/namei.c:4784
       do_filp_open+0x18c/0x36c fs/namei.c:4814
       do_sys_openat2+0x11c/0x1f0 fs/open.c:1430
       do_sys_open fs/open.c:1436 [inline]
       __do_sys_openat fs/open.c:1452 [inline]
       __se_sys_openat fs/open.c:1447 [inline]
       __arm64_sys_openat+0x120/0x158 fs/open.c:1447
       __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline]
       invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49
       el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132
       do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151
       el0_svc+0x5c/0x26c arch/arm64/kernel/entry-common.c:724
       el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743
       el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596

-> #2 (&journal->j_trans_barrier){.+.+}-{4:4}:
       down_read+0x58/0x308 kernel/locking/rwsem.c:1537
       ocfs2_start_trans+0x35c/0x6b0 fs/ocfs2/journal.c:372
       ocfs2_modify_bh+0xe4/0x43c fs/ocfs2/quota_local.c:101
       ocfs2_local_read_info+0x104c/0x1364 fs/ocfs2/quota_local.c:767
       dquot_load_quota_sb+0x6bc/0xa90 fs/quota/dquot.c:2462
       dquot_load_quota_inode+0x274/0x4e4 fs/quota/dquot.c:2499
       ocfs2_enable_quotas+0x17c/0x3b4 fs/ocfs2/super.c:930
       ocfs2_fill_super+0x3fe4/0x532c fs/ocfs2/super.c:1140
       get_tree_bdev_flags+0x360/0x414 fs/super.c:1691
       get_tree_bdev+0x2c/0x3c fs/super.c:1714
       ocfs2_get_tree+0x28/0x38 fs/ocfs2/super.c:1184
       vfs_get_tree+0x90/0x28c fs/super.c:1751
       fc_mount fs/namespace.c:1199 [inline]
       do_new_mount_fc fs/namespace.c:3636 [inline]
       do_new_mount+0x284/0x944 fs/namespace.c:3712
       path_mount+0x5b4/0xdfc fs/namespace.c:4022
       do_mount fs/namespace.c:4035 [inline]
       __do_sys_mount fs/namespace.c:4224 [inline]
       __se_sys_mount fs/namespace.c:4201 [inline]
       __arm64_sys_mount+0x3e8/0x468 fs/namespace.c:4201
       __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline]
       invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49
       el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132
       do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151
       el0_svc+0x5c/0x26c arch/arm64/kernel/entry-common.c:724
       el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743
       el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596

-> #1 (sb_internal#2){.+.+}-{0:0}:
       percpu_down_read_internal include/linux/percpu-rwsem.h:53 [inline]
       percpu_down_read_freezable include/linux/percpu-rwsem.h:83 [inline]
       __sb_start_write include/linux/fs/super.h:19 [inline]
       sb_start_intwrite include/linux/fs/super.h:177 [inline]
       ocfs2_start_trans+0x1f4/0x6b0 fs/ocfs2/journal.c:370
       ocfs2_write_begin_inline fs/ocfs2/aops.c:1459 [inline]
       ocfs2_try_to_write_inline_data fs/ocfs2/aops.c:1563 [inline]
       ocfs2_write_begin_nolock+0x8cc/0x3868 fs/ocfs2/aops.c:1649
       ocfs2_write_begin+0x1b4/0x30c fs/ocfs2/aops.c:1884
       generic_perform_write+0x244/0x7bc mm/filemap.c:4314
       __generic_file_write_iter+0xfc/0x204 mm/filemap.c:4431
       ocfs2_file_write_iter+0x12f8/0x1b8c fs/ocfs2/file.c:2475
       new_sync_write fs/read_write.c:593 [inline]
       vfs_write+0x540/0xa3c fs/read_write.c:686
       ksys_write+0x120/0x210 fs/read_write.c:738
       __do_sys_write fs/read_write.c:749 [inline]
       __se_sys_write fs/read_write.c:746 [inline]
       __arm64_sys_write+0x7c/0x90 fs/read_write.c:746
       __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline]
       invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49
       el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132
       do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151
       el0_svc+0x5c/0x26c arch/arm64/kernel/entry-common.c:724
       el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743
       el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596

-> #0 (&oi->ip_alloc_sem){++++}-{4:4}:
       check_prev_add kernel/locking/lockdep.c:3165 [inline]
       check_prevs_add kernel/locking/lockdep.c:3284 [inline]
       validate_chain kernel/locking/lockdep.c:3908 [inline]
       __lock_acquire+0x1774/0x30a4 kernel/locking/lockdep.c:5237
       lock_acquire+0x140/0x2e0 kernel/locking/lockdep.c:5868
       down_read+0x58/0x308 kernel/locking/rwsem.c:1537
       ocfs2_xattr_ibody_find+0x100/0x668 fs/ocfs2/xattr.c:2719
       ocfs2_xattr_set_handle+0x2bc/0x5e4 fs/ocfs2/xattr.c:3533
       ocfs2_init_security_set+0xb4/0xd8 fs/ocfs2/xattr.c:7337
       ocfs2_mknod+0x104c/0x1cf0 fs/ocfs2/namei.c:423
       ocfs2_create+0x178/0x474 fs/ocfs2/namei.c:677
       lookup_open fs/namei.c:4440 [inline]
       open_last_lookups fs/namei.c:4540 [inline]
       path_openat+0x143c/0x3114 fs/namei.c:4784
       do_filp_open+0x18c/0x36c fs/namei.c:4814
       do_sys_openat2+0x11c/0x1f0 fs/open.c:1430
       do_sys_open fs/open.c:1436 [inline]
       __do_sys_openat fs/open.c:1452 [inline]
       __se_sys_openat fs/open.c:1447 [inline]
       __arm64_sys_openat+0x120/0x158 fs/open.c:1447
       __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline]
       invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49
       el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132
       do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151
       el0_svc+0x5c/0x26c arch/arm64/kernel/entry-common.c:724
       el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743
       el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596

other info that might help us debug this:

Chain exists of:
  &oi->ip_alloc_sem --> &journal->j_trans_barrier --> &oi->ip_xattr_sem

 Possible unsafe locking scenario:

       CPU0                    CPU1
       ----                    ----
  lock(&oi->ip_xattr_sem);
                               lock(&journal->j_trans_barrier);
                               lock(&oi->ip_xattr_sem);
  rlock(&oi->ip_alloc_sem);

 *** DEADLOCK ***

9 locks held by syz.0.215/7517:
 #0: ffff0000d3328420 (sb_writers#13){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c fs/namespace.c:499
 #1: ffff0000f72309c0 (&type->i_mutex_dir_key#8){+.+.}-{4:4}, at: inode_lock include/linux/fs.h:1027 [inline]
 #1: ffff0000f72309c0 (&type->i_mutex_dir_key#8){+.+.}-{4:4}, at: open_last_lookups fs/namei.c:4537 [inline]
 #1: ffff0000f72309c0 (&type->i_mutex_dir_key#8){+.+.}-{4:4}, at: path_openat+0x868/0x3114 fs/namei.c:4784
 #2: ffff0000f722b480 (&ocfs2_sysfile_lock_key[INODE_ALLOC_SYSTEM_INODE]){+.+.}-{4:4}, at: inode_lock include/linux/fs.h:1027 [inline]
 #2: ffff0000f722b480 (&ocfs2_sysfile_lock_key[INODE_ALLOC_SYSTEM_INODE]){+.+.}-{4:4}, at: ocfs2_reserve_suballoc_bits+0x130/0x3ea0 fs/ocfs2/suballoc.c:789
 #3: ffff0000f7236d80 (&ocfs2_sysfile_lock_key[EXTENT_ALLOC_SYSTEM_INODE]){+.+.}-{4:4}, at: inode_lock include/linux/fs.h:1027 [inline]
 #3: ffff0000f7236d80 (&ocfs2_sysfile_lock_key[EXTENT_ALLOC_SYSTEM_INODE]){+.+.}-{4:4}, at: ocfs2_reserve_suballoc_bits+0x130/0x3ea0 fs/ocfs2/suballoc.c:789
 #4: ffff0000f722df40 (&ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE]){+.+.}-{4:4}, at: inode_lock include/linux/fs.h:1027 [inline]
 #4: ffff0000f722df40 (&ocfs2_sysfile_lock_key[LOCAL_ALLOC_SYSTEM_INODE]){+.+.}-{4:4}, at: ocfs2_reserve_local_alloc_bits+0x104/0x26a8 fs/ocfs2/localalloc.c:636
 #5: ffff0000d3328610 (sb_internal#2){.+.+}-{0:0}, at: ocfs2_mknod+0xc30/0x1cf0 fs/ocfs2/namei.c:365
 #6: ffff0000c95324e8 (&journal->j_trans_barrier){.+.+}-{4:4}, at: ocfs2_start_trans+0x35c/0x6b0 fs/ocfs2/journal.c:372
 #7: ffff0000d203a950 (jbd2_handle#2){.+.+}-{0:0}, at: start_this_handle+0xe4c/0x10dc fs/jbd2/transaction.c:442
 #8: ffff0000fa041538 (&oi->ip_xattr_sem){++++}-{4:4}, at: ocfs2_xattr_set_handle+0x2a8/0x5e4 fs/ocfs2/xattr.c:3531

stack backtrace:
CPU: 0 UID: 0 PID: 7517 Comm: syz.0.215 Not tainted syzkaller #0 PREEMPT 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025
Call trace:
 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:499 (C)
 __dump_stack+0x30/0x40 lib/dump_stack.c:94
 dump_stack_lvl+0xd8/0x12c lib/dump_stack.c:120
 dump_stack+0x1c/0x28 lib/dump_stack.c:129
 print_circular_bug+0x324/0x32c kernel/locking/lockdep.c:2043
 check_noncircular+0x154/0x174 kernel/locking/lockdep.c:2175
 check_prev_add kernel/locking/lockdep.c:3165 [inline]
 check_prevs_add kernel/locking/lockdep.c:3284 [inline]
 validate_chain kernel/locking/lockdep.c:3908 [inline]
 __lock_acquire+0x1774/0x30a4 kernel/locking/lockdep.c:5237
 lock_acquire+0x140/0x2e0 kernel/locking/lockdep.c:5868
 down_read+0x58/0x308 kernel/locking/rwsem.c:1537
 ocfs2_xattr_ibody_find+0x100/0x668 fs/ocfs2/xattr.c:2719
 ocfs2_xattr_set_handle+0x2bc/0x5e4 fs/ocfs2/xattr.c:3533
 ocfs2_init_security_set+0xb4/0xd8 fs/ocfs2/xattr.c:7337
 ocfs2_mknod+0x104c/0x1cf0 fs/ocfs2/namei.c:423
 ocfs2_create+0x178/0x474 fs/ocfs2/namei.c:677
 lookup_open fs/namei.c:4440 [inline]
 open_last_lookups fs/namei.c:4540 [inline]
 path_openat+0x143c/0x3114 fs/namei.c:4784
 do_filp_open+0x18c/0x36c fs/namei.c:4814
 do_sys_openat2+0x11c/0x1f0 fs/open.c:1430
 do_sys_open fs/open.c:1436 [inline]
 __do_sys_openat fs/open.c:1452 [inline]
 __se_sys_openat fs/open.c:1447 [inline]
 __arm64_sys_openat+0x120/0x158 fs/open.c:1447
 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline]
 invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49
 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132
 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151
 el0_svc+0x5c/0x26c arch/arm64/kernel/entry-common.c:724
 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743
 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596
--
------------[ cut here ]------------
UBSAN: array-index-out-of-bounds in fs/ocfs2/xattr.c:1985:3
index 2 is out of range for type 'struct ocfs2_xattr_entry[] __counted_by(xh_count)' (aka 'struct ocfs2_xattr_entry[]')
CPU: 1 UID: 0 PID: 7517 Comm: syz.0.215 Not tainted syzkaller #0 PREEMPT 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025
Call trace:
 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:499 (C)
 __dump_stack+0x30/0x40 lib/dump_stack.c:94
 dump_stack_lvl+0xd8/0x12c lib/dump_stack.c:120
 dump_stack+0x1c/0x28 lib/dump_stack.c:129
 ubsan_epilogue+0x14/0x48 lib/ubsan.c:233
 __ubsan_handle_out_of_bounds+0xd0/0xfc lib/ubsan.c:455
 ocfs2_xa_remove_entry+0x314/0x384 fs/ocfs2/xattr.c:1985
 ocfs2_xa_remove fs/ocfs2/xattr.c:2073 [inline]
 ocfs2_xa_set+0x938/0x23c0 fs/ocfs2/xattr.c:2277
 ocfs2_xattr_ibody_set+0x370/0x9e0 fs/ocfs2/xattr.c:2825
 __ocfs2_xattr_set_handle+0x1e4/0xc28 fs/ocfs2/xattr.c:-1
 ocfs2_xattr_set+0xb38/0xe9c fs/ocfs2/xattr.c:3680
 ocfs2_xattr_trusted_set+0x4c/0x64 fs/ocfs2/xattr.c:7366
 __vfs_removexattr+0x3bc/0x3e4 fs/xattr.c:518
 __vfs_removexattr_locked+0x1cc/0x204 fs/xattr.c:553
 vfs_removexattr+0x80/0x18c fs/xattr.c:575
 removexattr fs/xattr.c:1023 [inline]
 filename_removexattr fs/xattr.c:1052 [inline]
 path_removexattrat+0x304/0x600 fs/xattr.c:1088
 __do_sys_lremovexattr fs/xattr.c:1106 [inline]
 __se_sys_lremovexattr fs/xattr.c:1103 [inline]
 __arm64_sys_lremovexattr+0x64/0x7c fs/xattr.c:1103
 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline]
 invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49
 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132
 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151
 el0_svc+0x5c/0x26c arch/arm64/kernel/entry-common.c:724
 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743
 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596
---[ end trace ]---
------------[ cut here ]------------
memset: detected buffer overflow: 16 byte write of buffer size 0
WARNING: lib/string_helpers.c:1036 at __fortify_report+0xa4/0xc0 lib/string_helpers.c:1035, CPU#1: syz.0.215/7517
Modules linked in:
CPU: 1 UID: 0 PID: 7517 Comm: syz.0.215 Not tainted syzkaller #0 PREEMPT 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025
pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--)
pc : __fortify_report+0xa4/0xc0 lib/string_helpers.c:1035
lr : __fortify_report+0xa4/0xc0 lib/string_helpers.c:1035
sp : ffff8000a3d26f00
x29: ffff8000a3d26f00 x28: 1fffe0001c9ab1e0 x27: dfff800000000000
x26: ffff0000e4d58f10 x25: 0000000000000000 x24: 0000000000000001
x23: 000000000000000f x22: ffff80008b5a20d8 x21: 0000000000000001
x20: 0000000000000010 x19: 0000000000000000 x18: 0000000000000000
x17: 635f5f205d5b7972 x16: ffff800082e5e68c x15: 0000000000000001
x14: 1fffe000337818fa x13: 0000000000000000 x12: 0000000000000000
x11: 0000000000080000 x10: 00000000000096df x9 : 28305089bb27cd00
x8 : 28305089bb27cd00 x7 : 0000000000000001 x6 : ffff8000805761f8
x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000807f1034
x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000
Call trace:
 __fortify_report+0xa4/0xc0 lib/string_helpers.c:1035 (P)
 __fortify_panic+0x10/0x14 lib/string_helpers.c:1042
 fortify_memset_chk include/linux/fortify-string.h:497 [inline]
 ocfs2_xa_remove_entry+0x34c/0x384 fs/ocfs2/xattr.c:1987
 ocfs2_xa_remove fs/ocfs2/xattr.c:2073 [inline]
 ocfs2_xa_set+0x938/0x23c0 fs/ocfs2/xattr.c:2277
 ocfs2_xattr_ibody_set+0x370/0x9e0 fs/ocfs2/xattr.c:2825
 __ocfs2_xattr_set_handle+0x1e4/0xc28 fs/ocfs2/xattr.c:-1
 ocfs2_xattr_set+0xb38/0xe9c fs/ocfs2/xattr.c:3680
 ocfs2_xattr_trusted_set+0x4c/0x64 fs/ocfs2/xattr.c:7366
 __vfs_removexattr+0x3bc/0x3e4 fs/xattr.c:518
 __vfs_removexattr_locked+0x1cc/0x204 fs/xattr.c:553
 vfs_removexattr+0x80/0x18c fs/xattr.c:575
 removexattr fs/xattr.c:1023 [inline]
 filename_removexattr fs/xattr.c:1052 [inline]
 path_removexattrat+0x304/0x600 fs/xattr.c:1088
 __do_sys_lremovexattr fs/xattr.c:1106 [inline]
 __se_sys_lremovexattr fs/xattr.c:1103 [inline]
 __arm64_sys_lremovexattr+0x64/0x7c fs/xattr.c:1103
 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline]
 invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49
 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132
 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151
 el0_svc+0x5c/0x26c arch/arm64/kernel/entry-common.c:724
 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743
 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596
irq event stamp: 340673
hardirqs last  enabled at (340673): [<ffff80008064255c>] seqcount_lockdep_reader_access+0x7c/0xf8 include/linux/seqlock.h:74
hardirqs last disabled at (340672): [<ffff800080642520>] seqcount_lockdep_reader_access+0x40/0xf8 include/linux/seqlock.h:71
softirqs last  enabled at (340506): [<ffff8000801fa738>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (340504): [<ffff8000801fa704>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
kernel BUG at lib/string_helpers.c:1043!
Internal error: Oops - BUG: 00000000f2000800 [#1]  SMP
Modules linked in:
CPU: 1 UID: 0 PID: 7517 Comm: syz.0.215 Tainted: G        W           syzkaller #0 PREEMPT 
Tainted: [W]=WARN
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025
pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--)
pc : __fortify_panic+0x10/0x14 lib/string_helpers.c:1042
lr : __fortify_panic+0x10/0x14 lib/string_helpers.c:1042
sp : ffff8000a3d26f40
x29: ffff8000a3d26f40 x28: 1fffe0001c9ab1e0 x27: dfff800000000000
x26: ffff0000e4d58f10 x25: 0000000000000000 x24: 0000000000000001
x23: ffff0000e4d58f20 x22: 0000000000000001 x21: 0000000000000001
x20: 0000000000000001 x19: ffff0000e4d58f00 x18: 0000000000000000
x17: 635f5f205d5b7972 x16: ffff800082e5e68c x15: 0000000000000001
x14: 1fffe000337818fa x13: 0000000000000000 x12: 0000000000000000
x11: 0000000000080000 x10: 00000000000096df x9 : 28305089bb27cd00
x8 : 28305089bb27cd00 x7 : 0000000000000001 x6 : ffff8000805761f8
x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000807f1034
x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000
Call trace:
 __fortify_panic+0x10/0x14 lib/string_helpers.c:1042 (P)
 fortify_memset_chk include/linux/fortify-string.h:497 [inline]
 ocfs2_xa_remove_entry+0x34c/0x384 fs/ocfs2/xattr.c:1987
 ocfs2_xa_remove fs/ocfs2/xattr.c:2073 [inline]
 ocfs2_xa_set+0x938/0x23c0 fs/ocfs2/xattr.c:2277
 ocfs2_xattr_ibody_set+0x370/0x9e0 fs/ocfs2/xattr.c:2825
 __ocfs2_xattr_set_handle+0x1e4/0xc28 fs/ocfs2/xattr.c:-1
 ocfs2_xattr_set+0xb38/0xe9c fs/ocfs2/xattr.c:3680
 ocfs2_xattr_trusted_set+0x4c/0x64 fs/ocfs2/xattr.c:7366
 __vfs_removexattr+0x3bc/0x3e4 fs/xattr.c:518
 __vfs_removexattr_locked+0x1cc/0x204 fs/xattr.c:553
 vfs_removexattr+0x80/0x18c fs/xattr.c:575
 removexattr fs/xattr.c:1023 [inline]
 filename_removexattr fs/xattr.c:1052 [inline]
 path_removexattrat+0x304/0x600 fs/xattr.c:1088
 __do_sys_lremovexattr fs/xattr.c:1106 [inline]
 __se_sys_lremovexattr fs/xattr.c:1103 [inline]
 __arm64_sys_lremovexattr+0x64/0x7c fs/xattr.c:1103
 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline]
 invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49
 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132
 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151
 el0_svc+0x5c/0x26c arch/arm64/kernel/entry-common.c:724
 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743
 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596
Code: d503233f a9bf7bfd 910003fd 94b2f454 (d4210000) 
---[ end trace 0000000000000000 ]---