loop0: detected capacity change from 0 to 32768 ERROR: (device loop0): xtSearch: XT_GETPAGE: xtree page corrupt ERROR: (device loop0): remounting filesystem as read-only xtLookup: xtSearch returned -5 ------------[ cut here ]------------ DEBUG_LOCKS_WARN_ON(1) WARNING: CPU: 0 PID: 5119 at kernel/locking/lockdep.c:232 hlock_class kernel/locking/lockdep.c:232 [inline] WARNING: CPU: 0 PID: 5119 at kernel/locking/lockdep.c:232 check_wait_context kernel/locking/lockdep.c:4823 [inline] WARNING: CPU: 0 PID: 5119 at kernel/locking/lockdep.c:232 __lock_acquire+0x58c/0x2050 kernel/locking/lockdep.c:5149 Modules linked in: CPU: 0 UID: 0 PID: 5119 Comm: syz.0.0 Not tainted 6.11.0-syzkaller-05319-g4a39ac5b7d62 #0 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 RIP: 0010:hlock_class kernel/locking/lockdep.c:232 [inline] RIP: 0010:check_wait_context kernel/locking/lockdep.c:4823 [inline] RIP: 0010:__lock_acquire+0x58c/0x2050 kernel/locking/lockdep.c:5149 Code: 00 00 83 3d 75 3a ac 0e 00 75 23 90 48 c7 c7 a0 d7 0a 8c 48 c7 c6 40 da 0a 8c e8 1f cc e5 ff 48 ba 00 00 00 00 00 fc ff df 90 <0f> 0b 90 90 90 31 db 48 81 c3 c4 00 00 00 48 89 d8 48 c1 e8 03 0f RSP: 0000:ffffc90002e2ef30 EFLAGS: 00010046 RAX: 265537614b058400 RBX: 0000000000000b90 RCX: 0000000000040000 RDX: dffffc0000000000 RSI: 0000000000020741 RDI: 0000000000020742 RBP: 000000000000000f R08: ffffffff8155c052 R09: 1ffff11003fc519a R10: dffffc0000000000 R11: ffffed1003fc519b R12: ffff88801dd1c880 R13: 0000000000000b90 R14: 1ffff11003ba3a7f R15: ffff88801dd1d3f8 FS: 00007fdc842196c0(0000) GS:ffff88801fe00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fdc8350c538 CR3: 000000003da9a000 CR4: 0000000000350ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: lock_acquire+0x1ed/0x550 kernel/locking/lockdep.c:5822 __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline] _raw_spin_lock_irqsave+0xd5/0x120 kernel/locking/spinlock.c:162 __wake_up_common_lock+0x25/0x1e0 kernel/sched/wait.c:105 unlock_metapage fs/jfs/jfs_metapage.c:39 [inline] release_metapage+0xb2/0x960 fs/jfs/jfs_metapage.c:763 xtTruncate+0x1006/0x3270 jfs_truncate_nolock+0x2e4/0x390 fs/jfs/inode.c:373 jfs_truncate+0xcb/0x140 fs/jfs/inode.c:412 jfs_setattr+0x526/0x780 fs/jfs/file.c:119 notify_change+0xbca/0xe90 fs/attr.c:503 do_truncate+0x220/0x310 fs/open.c:65 handle_truncate fs/namei.c:3395 [inline] do_open fs/namei.c:3778 [inline] path_openat+0x2e1e/0x3590 fs/namei.c:3933 do_filp_open+0x235/0x490 fs/namei.c:3960 do_sys_openat2+0x13e/0x1d0 fs/open.c:1415 do_sys_open fs/open.c:1430 [inline] __do_sys_openat fs/open.c:1446 [inline] __se_sys_openat fs/open.c:1441 [inline] __x64_sys_openat+0x247/0x2a0 fs/open.c:1441 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: 0033:0x7fdc8337def9 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:00007fdc84219038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 00007fdc83535f80 RCX: 00007fdc8337def9 RDX: 0000000000000200 RSI: 00000000200002c0 RDI: ffffffffffffff9c RBP: 00007fdc833f0b76 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007fdc83535f80 R15: 00007fff54a45628