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DEBUG_RWSEMS_WARN_ON((rwsem_owner(sem) != current) && !rwsem_test_oflags(sem, RWSEM_NONSPINNABLE)): count = 0x0, magic = 0xffff88805fa0e310, owner = 0x0, curr 0xffff88807e423b80, list empty
WARNING: CPU: 1 PID: 5100 at kernel/locking/rwsem.c:1350 __up_write kernel/locking/rwsem.c:1349 [inline]
WARNING: CPU: 1 PID: 5100 at kernel/locking/rwsem.c:1350 up_write+0x4f5/0x580 kernel/locking/rwsem.c:1604
Modules linked in:
CPU: 1 PID: 5100 Comm: syz.2.167 Not tainted 5.15.177-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
RIP: 0010:__up_write kernel/locking/rwsem.c:1349 [inline]
RIP: 0010:up_write+0x4f5/0x580 kernel/locking/rwsem.c:1604
Code: 48 c7 c7 00 1f ab 8a 48 c7 c6 c0 21 ab 8a 48 8b 54 24 28 48 8b 4c 24 18 4d 89 e0 4c 8b 4c 24 30 53 e8 7f 08 ea ff 48 83 c4 08 <0f> 0b e9 71 fd ff ff 48 c7 c1 98 ba 0a 8e 80 e1 07 80 c1 03 38 c1
RSP: 0018:ffffc900034cf840 EFLAGS: 00010292
RAX: dee9cca11be84700 RBX: ffffffff8aab1fe0 RCX: 0000000000080000
RDX: ffffc9000e3dc000 RSI: 0000000000018d32 RDI: 0000000000018d33
RBP: ffffc900034cf910 R08: ffffffff8166aa8c R09: ffffed10171e67a8
R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000
R13: ffff88805fa0e310 R14: 1ffff92000699f10 R15: dffffc0000000000
FS:  00007fd8035d06c0(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fba2db912d8 CR3: 000000006c2d2000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 inode_unlock include/linux/fs.h:794 [inline]
 open_last_lookups fs/namei.c:3536 [inline]
 path_openat+0x154f/0x2f20 fs/namei.c:3739
 do_filp_open+0x21c/0x460 fs/namei.c:3769
 do_sys_openat2+0x13b/0x4f0 fs/open.c:1253
 do_sys_open fs/open.c:1269 [inline]
 __do_sys_open fs/open.c:1277 [inline]
 __se_sys_open fs/open.c:1273 [inline]
 __x64_sys_open+0x221/0x270 fs/open.c:1273
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x66/0xd0
RIP: 0033:0x7fd805787da9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fd8035d0038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
RAX: ffffffffffffffda RBX: 00007fd8059a1080 RCX: 00007fd805787da9
RDX: 0000000000000000 RSI: 0000000000080040 RDI: 00000000200002c0
RBP: 00007fd8058092a0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000001 R14: 00007fd8059a1080 R15: 00007ffc9419f9b8
 </TASK>