exFAT-fs (loop0): failed to load upcase table (idx : 0x00010000, chksum : 0xd67973f8, utbl_chksum : 0xe619d30d) exFAT-fs (loop0): error, in sector 160, dentry 12 should be unused, but 0x85 ------------[ cut here ]------------ VFS: brelse: Trying to free free buffer WARNING: CPU: 0 PID: 5820 at fs/buffer.c:1229 __brelse fs/buffer.c:1229 [inline] WARNING: CPU: 0 PID: 5820 at fs/buffer.c:1229 brelse include/linux/buffer_head.h:324 [inline] WARNING: CPU: 0 PID: 5820 at fs/buffer.c:1229 __invalidate_bh_lrus fs/buffer.c:1498 [inline] WARNING: CPU: 0 PID: 5820 at fs/buffer.c:1229 invalidate_bh_lru+0x102/0x1b0 fs/buffer.c:1511 Modules linked in: CPU: 0 UID: 0 PID: 5820 Comm: syz-executor403 Not tainted 6.13.0-rc1-syzkaller-00001-ge70140ba0d2b #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 RIP: 0010:__brelse fs/buffer.c:1229 [inline] RIP: 0010:brelse include/linux/buffer_head.h:324 [inline] RIP: 0010:__invalidate_bh_lrus fs/buffer.c:1498 [inline] RIP: 0010:invalidate_bh_lru+0x102/0x1b0 fs/buffer.c:1511 Code: 44 f4 da ff f0 ff 0b eb 25 e8 9a 35 73 ff 41 80 3c 2e 00 75 2a eb 30 e8 8c 35 73 ff 90 48 c7 c7 a0 ce 18 8c e8 3f dc 33 ff 90 <0f> 0b 90 90 48 bd 00 00 00 00 00 fc ff df 41 80 3c 2e 00 74 08 4c RSP: 0018:ffffc90003887868 EFLAGS: 00010046 RAX: 53e269218e191000 RBX: ffff888078778d10 RCX: ffff8880328c1e00 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 0000000000000000 R08: ffffffff81601b22 R09: 1ffff110170c519a R10: dffffc0000000000 R11: ffffed10170c519b R12: ffff8880b8639838 R13: 0000000000000000 R14: 1ffff110170c7307 R15: ffff8880b8639838 FS: 0000000000000000(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f74a3e38130 CR3: 000000000e736000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: csd_do_func kernel/smp.c:134 [inline] smp_call_function_many_cond+0x1760/0x2c60 kernel/smp.c:875 on_each_cpu_cond_mask+0x3f/0x80 kernel/smp.c:1051 kill_bdev block/bdev.c:90 [inline] blkdev_flush_mapping+0xfe/0x270 block/bdev.c:671 blkdev_put_whole block/bdev.c:678 [inline] bdev_release+0x460/0x700 block/bdev.c:1103 blkdev_release+0x15/0x20 block/fops.c:635 __fput+0x23c/0xa50 fs/file_table.c:450 task_work_run+0x24f/0x310 kernel/task_work.c:239 exit_task_work include/linux/task_work.h:43 [inline] do_exit+0xa2f/0x28e0 kernel/exit.c:938 do_group_exit+0x207/0x2c0 kernel/exit.c:1087 __do_sys_exit_group kernel/exit.c:1098 [inline] __se_sys_exit_group kernel/exit.c:1096 [inline] __x64_sys_exit_group+0x3f/0x40 kernel/exit.c:1096 x64_sys_call+0x26a8/0x26b0 arch/x86/include/generated/asm/syscalls_64.h:232 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f74a3dbcdc9 Code: Unable to access opcode bytes at 0x7f74a3dbcd9f. RSP: 002b:00007ffc74ea5628 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f74a3dbcdc9 RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001 RBP: 00007f74a3e3a370 R08: ffffffffffffffb8 R09: 0000000000000006 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f74a3e3a370 R13: 0000000000000000 R14: 00007f74a3e3b0e0 R15: 00007f74a3d8b080