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DEBUG_RWSEMS_WARN_ON((rwsem_owner(sem) != current) && !rwsem_test_oflags(sem, RWSEM_NONSPINNABLE)): count = 0x0, magic = 0xffff0000e11a9508, owner = 0x0, curr 0xffff0000d7483780, list empty
WARNING: CPU: 0 PID: 6205 at kernel/locking/rwsem.c:1372 __up_write kernel/locking/rwsem.c:1371 [inline]
WARNING: CPU: 0 PID: 6205 at kernel/locking/rwsem.c:1372 up_write+0x5c4/0x76c kernel/locking/rwsem.c:1626
Modules linked in:
CPU: 0 PID: 6205 Comm: syz.4.559 Not tainted 6.1.104-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : __up_write kernel/locking/rwsem.c:1371 [inline]
pc : up_write+0x5c4/0x76c kernel/locking/rwsem.c:1626
lr : __up_write kernel/locking/rwsem.c:1371 [inline]
lr : up_write+0x5c4/0x76c kernel/locking/rwsem.c:1626
sp : ffff80001e6e7940
x29: ffff80001e6e79c0 x28: 1ffff00003cdcf4c x27: 1fffe0001c2352ae
x26: dfff800000000000 x25: 1fffe0001c2352a2 x24: ffff0000e11a9560
x23: 0000000000000000 x22: 0000000000000000 x21: ffff0000d7483780
x20: ffff0000e11a9508 x19: ffff0000e11a9508 x18: 1fffe00036864576
x17: ffff8000159bd000 x16: ffff80000830590c x15: ffff0001b4322bbc
x14: 1ffff00002b380b0 x13: dfff800000000000 x12: 0000000000000003
x11: 0000000000ff0100 x10: 0000000000000003 x9 : 96130078b2751000
x8 : 96130078b2751000 x7 : ffff80000827d378 x6 : 0000000000000000
x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000
x2 : 0000000000000007 x1 : ffff8000123dc680 x0 : ffff80019ea0f000
Call trace:
 __up_write kernel/locking/rwsem.c:1371 [inline]
 up_write+0x5c4/0x76c kernel/locking/rwsem.c:1626
 inode_unlock include/linux/fs.h:763 [inline]
 vfs_removexattr+0xec/0x23c fs/xattr.c:538
 removexattr fs/xattr.c:878 [inline]
 path_removexattr+0x1ec/0x2ec fs/xattr.c:892
 __do_sys_removexattr fs/xattr.c:906 [inline]
 __se_sys_removexattr fs/xattr.c:903 [inline]
 __arm64_sys_removexattr+0x60/0x78 fs/xattr.c:903
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2c0 arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x64/0x218 arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x168 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 288
hardirqs last  enabled at (287): [<ffff80000827d418>] raw_spin_rq_unlock_irq kernel/sched/sched.h:1367 [inline]
hardirqs last  enabled at (287): [<ffff80000827d418>] finish_lock_switch+0xbc/0x1e8 kernel/sched/core.c:5000
hardirqs last disabled at (288): [<ffff800012284d54>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (268): [<ffff8000081c808c>] softirq_handle_end kernel/softirq.c:414 [inline]
softirqs last  enabled at (268): [<ffff8000081c808c>] handle_softirqs+0xb84/0xd58 kernel/softirq.c:599
softirqs last disabled at (91): [<ffff800008020174>] __do_softirq+0x14/0x20 kernel/softirq.c:605
---[ end trace 0000000000000000 ]---