exFAT-fs (loop3): Medium has reported failures. Some data may be lost.
exFAT-fs (loop3): failed to load upcase table (idx : 0x00010000, chksum : 0xe5674ec2, utbl_chksum : 0xe619d30d)
------------[ cut here ]------------
rtmutex deadlock detected
WARNING: CPU: 1 PID: 4309 at kernel/locking/rtmutex.c:1662 rt_mutex_handle_deadlock kernel/locking/rtmutex.c:1662 [inline]
WARNING: CPU: 1 PID: 4309 at kernel/locking/rtmutex.c:1662 __rt_mutex_slowlock kernel/locking/rtmutex.c:1717 [inline]
WARNING: CPU: 1 PID: 4309 at kernel/locking/rtmutex.c:1662 __rt_mutex_slowlock_locked+0x5b9/0xdc0 kernel/locking/rtmutex.c:1741
Modules linked in:
CPU: 1 UID: 0 PID: 4309 Comm: syz.3.17 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
RIP: 0010:rt_mutex_handle_deadlock kernel/locking/rtmutex.c:1662 [inline]
RIP: 0010:__rt_mutex_slowlock kernel/locking/rtmutex.c:1717 [inline]
RIP: 0010:__rt_mutex_slowlock_locked+0x5b9/0xdc0 kernel/locking/rtmutex.c:1741
Code: ca 01 48 89 df e8 a7 a2 cb 01 41 83 ff dd 0f 85 09 05 00 00 48 89 df e8 55 a4 cb 01 90 48 c7 c7 9e d7 a4 83 e8 a8 60 c7 01 90 <0f> 0b 90 90 b8 01 00 00 00 41 87 46 18 e8 a5 7a fc ff eb f0 4c 89
RSP: 0018:ffffc90003b1fbe0 EFLAGS: 00010246
RAX: 7753cc219aa6c100 RBX: ffff888111199db8 RCX: 0000000000000000
RDX: 0000000000000002 RSI: ffffffff83a23c76 RDI: 00000000ffffffff
RBP: 0000000000000001 R08: 0000000000001fff R09: ffffffff83f63ef0
R10: 0000000000005ffd R11: 00000000ffffdfff R12: ffff888107fa5280
R13: ffff888107fa5c60 R14: ffff888107fa5280 R15: 00000000ffffffdd
FS:  00007fc94b9af6c0(0000) GS:ffff88813bd00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 000000010f7b2000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 rt_mutex_slowlock+0x24/0x50 kernel/locking/rtmutex.c:1779
 __rt_mutex_lock kernel/locking/rtmutex.c:1794 [inline]
 rwbase_write_lock+0x8f/0x220 kernel/locking/rwbase_rt.c:238
 inode_lock_nested include/linux/fs.h:850 [inline]
 vfs_rename+0x2a4/0x600 fs/namei.c:4976
 do_renameat2+0x456/0x660 fs/namei.c:5170
 __do_sys_renameat2 fs/namei.c:5204 [inline]
 __se_sys_renameat2 fs/namei.c:5201 [inline]
 __x64_sys_renameat2+0x47/0x60 fs/namei.c:5201
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xe2/0x210 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fc94bb3ebe9
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:00007fc94b9af038 EFLAGS: 00000246 ORIG_RAX: 000000000000013c
RAX: ffffffffffffffda RBX: 00007fc94bd65fa0 RCX: 00007fc94bb3ebe9
RDX: 0000000000000004 RSI: 00002000000001c0 RDI: 0000000000000004
RBP: 00007fc94bbc1e19 R08: 0000000000000004 R09: 0000000000000000
R10: 0000200000000140 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fc94bd66038 R14: 00007fc94bd65fa0 R15: 00007ffdc4f78478
 </TASK>