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DEBUG_RWSEMS_WARN_ON((rwsem_owner(sem) != current) && !rwsem_test_oflags(sem, RWSEM_NONSPINNABLE)): count = 0x0, magic = 0xffff00012cbd71d0, owner = 0x0, curr 0xffff0000c40f1bc0, list empty
WARNING: CPU: 1 PID: 12534 at kernel/locking/rwsem.c:1370 __up_write kernel/locking/rwsem.c:1369 [inline]
WARNING: CPU: 1 PID: 12534 at kernel/locking/rwsem.c:1370 up_write+0x524/0x760 kernel/locking/rwsem.c:1626
Modules linked in:
CPU: 1 PID: 12534 Comm: syz-executor.2 Not tainted 6.5.0-rc7-syzkaller-gfe4469582053 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023
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 : ffff8000995f7680
x29: ffff8000995f7700 x28: ffff8000995f7a54 x27: 1fffe0002597ae47
x26: dfff800000000000 x25: 1fffe0002597ae3b x24: ffff00012cbd7228
x23: 0000000000000000 x22: 0000000000000000 x21: ffff0000c40f1bc0
x20: ffff00012cbd71d0 x19: ffff00012cbd71d0 x18: 1fffe0003683f1c6
x17: ffff80008e09d000 x16: ffff8000803199ec x15: 0000000000000001
x14: 1fffe00036841930 x13: 0000000000000000 x12: 0000000000000003
x11: 0000000000000001 x10: 0000000000000003 x9 : 5ee7704f97e25500
x8 : 5ee7704f97e25500 x7 : ffff800080292a1c x6 : 0000000000000000
x5 : 0000000000000001 x4 : 0000000000000001 x3 : 0000000000000000
x2 : 0000000000000007 x1 : ffff80008a6dc4a0 x0 : ffff80012620c000
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:776 [inline]
 open_last_lookups fs/namei.c:3564 [inline]
 path_openat+0x1298/0x27f8 fs/namei.c:3790
 do_filp_open+0x1bc/0x3cc fs/namei.c:3820
 do_sys_openat2+0x124/0x1b8 fs/open.c:1407
 do_sys_open fs/open.c:1422 [inline]
 __do_sys_openat fs/open.c:1438 [inline]
 __se_sys_openat fs/open.c:1433 [inline]
 __arm64_sys_openat+0x1f0/0x240 fs/open.c:1433
 __invoke_syscall arch/arm64/kernel/syscall.c:37 [inline]
 invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:51
 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:136
 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:155
 el0_svc+0x58/0x16c arch/arm64/kernel/entry-common.c:678
 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:696
 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:591
irq event stamp: 1116
hardirqs last  enabled at (1115): [<ffff800080292abc>] raw_spin_rq_unlock_irq kernel/sched/sched.h:1378 [inline]
hardirqs last  enabled at (1115): [<ffff800080292abc>] finish_lock_switch+0xbc/0x1e4 kernel/sched/core.c:5133
hardirqs last disabled at (1116): [<ffff80008a56e75c>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:436
softirqs last  enabled at (1108): [<ffff8000800218ec>] softirq_handle_end kernel/softirq.c:399 [inline]
softirqs last  enabled at (1108): [<ffff8000800218ec>] __do_softirq+0xac0/0xd54 kernel/softirq.c:582
softirqs last disabled at (751): [<ffff80008002aad4>] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:80
---[ end trace 0000000000000000 ]---