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DEBUG_RWSEMS_WARN_ON((rwsem_owner(sem) != current) && !rwsem_test_oflags(sem, RWSEM_NONSPINNABLE)): count = 0x0, magic = 0xffff00012d2920b0, owner = 0x1, curr 0xffff0000cdbed340, list empty
WARNING: CPU: 1 PID: 9261 at kernel/locking/rwsem.c:1370 __up_write kernel/locking/rwsem.c:1369 [inline]
WARNING: CPU: 1 PID: 9261 at kernel/locking/rwsem.c:1370 up_write+0x524/0x760 kernel/locking/rwsem.c:1626
Modules linked in:
CPU: 1 PID: 9261 Comm: syz-executor.4 Not tainted 6.4.0-rc5-syzkaller-gd8b213732169 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : __up_write kernel/locking/rwsem.c:1369 [inline]
pc : up_write+0x524/0x760 kernel/locking/rwsem.c:1626
lr : __up_write kernel/locking/rwsem.c:1369 [inline]
lr : up_write+0x524/0x760 kernel/locking/rwsem.c:1626
sp : ffff800097ac7b80
x29: ffff800097ac7c00 x28: 1ffff00012f58f95 x27: 1fffe00025a52423
x26: dfff800000000000 x25: 1fffe00025a52417 x24: ffff00012d292108
x23: 0000000000000000 x22: 0000000000000001 x21: ffff0000cdbed340
x20: ffff00012d2920b0 x19: ffff00012d2920b0 x18: 1fffe00036848bc6
x17: ffff80008debd000 x16: ffff8000803122b8 x15: 0000000000000002
x14: 1ffff00011bd80ac x13: dfff800000000000 x12: 0000000000000003
x11: 0000000000000001 x10: 0000000000000003 x9 : af6ed87db0b73100
x8 : af6ed87db0b73100 x7 : ffff80008028cadc x6 : 0000000000000000
x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000
x2 : 0000000000000007 x1 : ffff80008a59de40 x0 : ffff80012643a000
Call trace:
 __up_write kernel/locking/rwsem.c:1369 [inline]
 up_write+0x524/0x760 kernel/locking/rwsem.c:1626
 inode_unlock include/linux/fs.h:780 [inline]
 done_path_create fs/namei.c:3935 [inline]
 do_mkdirat+0x258/0x610 fs/namei.c:4141
 __do_sys_mkdirat fs/namei.c:4153 [inline]
 __se_sys_mkdirat fs/namei.c:4151 [inline]
 __arm64_sys_mkdirat+0x90/0xa8 fs/namei.c:4151
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2c0 arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x244 arch/arm64/kernel/syscall.c:142
 do_el0_svc+0x64/0x198 arch/arm64/kernel/syscall.c:191
 el0_svc+0x4c/0x160 arch/arm64/kernel/entry-common.c:647
 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:665
 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:591
irq event stamp: 1234
hardirqs last  enabled at (1233): [<ffff80008028cb7c>] raw_spin_rq_unlock_irq kernel/sched/sched.h:1378 [inline]
hardirqs last  enabled at (1233): [<ffff80008028cb7c>] finish_lock_switch+0xbc/0x1e4 kernel/sched/core.c:5095
hardirqs last disabled at (1234): [<ffff80008a437a04>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:407
softirqs last  enabled at (1226): [<ffff8000800218ec>] softirq_handle_end kernel/softirq.c:414 [inline]
softirqs last  enabled at (1226): [<ffff8000800218ec>] __do_softirq+0xac0/0xd54 kernel/softirq.c:600
softirqs last disabled at (1119): [<ffff80008002b660>] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:80
---[ end trace 0000000000000000 ]---