------------[ cut here ]------------ DEBUG_RWSEMS_WARN_ON((rwsem_owner(sem) != current) && !rwsem_test_oflags(sem, RWSEM_NONSPINNABLE)): count = 0x0, magic = 0xffff88805a067150, owner = 0x0, curr 0xffff88802de23c00, list empty WARNING: CPU: 0 PID: 6041 at kernel/locking/rwsem.c:1367 __up_write kernel/locking/rwsem.c:1367 [inline] WARNING: CPU: 0 PID: 6041 at kernel/locking/rwsem.c:1367 up_write+0x469/0x520 kernel/locking/rwsem.c:1630 Modules linked in: CPU: 0 UID: 0 PID: 6041 Comm: syz.5.143 Not tainted 6.12.0-rc1-syzkaller-00306-g27cc6fdf7201 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 RIP: 0010:__up_write kernel/locking/rwsem.c:1367 [inline] RIP: 0010:up_write+0x469/0x520 kernel/locking/rwsem.c:1630 Code: ea 03 80 3c 02 00 75 53 48 8b 13 4d 89 f1 41 55 4d 89 f8 4c 89 e1 48 c7 c6 00 c8 6c 8b 48 c7 c7 20 c7 6c 8b e8 58 05 e5 ff 90 <0f> 0b 90 90 5a e9 96 fc ff ff 48 89 ef e8 c5 b2 84 00 e9 03 fd ff RSP: 0018:ffffc9000354fe08 EFLAGS: 00010282 RAX: 0000000000000000 RBX: ffff88805a067150 RCX: ffffc90017604000 RDX: 0000000000040000 RSI: ffffffff814e71b6 RDI: 0000000000000001 RBP: ffff88805a067158 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000000 R12: ffff88805a067150 R13: ffffffff8b6cc660 R14: ffff88802de23c00 R15: 0000000000000000 FS: 00007f91450ac6c0(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020404030 CR3: 000000005dcdc000 CR4: 0000000000350ef0 Call Trace: inode_unlock include/linux/fs.h:820 [inline] done_path_create fs/namei.c:4077 [inline] do_symlinkat+0x164/0x310 fs/namei.c:4643 __do_sys_symlink fs/namei.c:4662 [inline] __se_sys_symlink fs/namei.c:4660 [inline] __x64_sys_symlink+0x75/0x90 fs/namei.c:4660 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f914437dff9 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:00007f91450ac038 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 RAX: ffffffffffffffda RBX: 00007f9144536058 RCX: 00007f914437dff9 RDX: 0000000000000000 RSI: 0000000020000cc0 RDI: 0000000020000dc0 RBP: 00007f91443f0296 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007f9144536058 R15: 00007ffd2ec447c8