loop0: detected capacity change from 0 to 32768 gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" gfs2: fsid=syz:syz: Now mounting FS (format 1801)... gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms gfs2: fsid=syz:syz.0: error recovering journal 0: -5 ------------[ cut here ]------------ DEBUG_LOCKS_WARN_ON(1) WARNING: CPU: 0 PID: 5102 at kernel/locking/lockdep.c:232 hlock_class kernel/locking/lockdep.c:232 [inline] WARNING: CPU: 0 PID: 5102 at kernel/locking/lockdep.c:232 check_wait_context kernel/locking/lockdep.c:4823 [inline] WARNING: CPU: 0 PID: 5102 at kernel/locking/lockdep.c:232 __lock_acquire+0x58c/0x2050 kernel/locking/lockdep.c:5149 Modules linked in: CPU: 0 UID: 0 PID: 5102 Comm: syz.0.0 Not tainted 6.11.0-syzkaller-08833-gde5cb0dcb74c #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 b5 8d ac 0e 00 75 23 90 48 c7 c7 e0 c8 0a 8c 48 c7 c6 80 cb 0a 8c e8 af 80 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: 0018:ffffc90002e7f490 EFLAGS: 00010046 RAX: 1fc22f68f1dda700 RBX: 00000000000007ec RCX: 0000000000040000 RDX: dffffc0000000000 RSI: 000000000003ffff RDI: 0000000000040000 RBP: 0000000000000005 R08: ffffffff8155aaa2 R09: 1ffff11003f8519a R10: dffffc0000000000 R11: ffffed1003f8519b R12: ffff88801a838000 R13: 00000000000007ec R14: 1ffff11003507165 R15: ffff88801a838b28 FS: 00007f26b1dd76c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f778a73f42d CR3: 00000000121e8000 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 touch_wq_lockdep_map+0xc7/0x170 kernel/workqueue.c:3880 __flush_workqueue+0x14f/0x1600 kernel/workqueue.c:3922 drain_workqueue+0xc9/0x3a0 kernel/workqueue.c:4086 destroy_workqueue+0xba/0xc40 kernel/workqueue.c:5830 gfs2_fill_super+0x128a/0x2500 fs/gfs2/ops_fstype.c:1310 get_tree_bdev+0x3f7/0x570 fs/super.c:1635 gfs2_get_tree+0x54/0x220 fs/gfs2/ops_fstype.c:1329 vfs_get_tree+0x90/0x2b0 fs/super.c:1800 do_new_mount+0x2be/0xb40 fs/namespace.c:3507 do_mount fs/namespace.c:3847 [inline] __do_sys_mount fs/namespace.c:4055 [inline] __se_sys_mount+0x2d6/0x3c0 fs/namespace.c:4032 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: 0033:0x7f26b0f7f69a Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 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:00007f26b1dd6e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007f26b1dd6ef0 RCX: 00007f26b0f7f69a RDX: 0000000020037f40 RSI: 0000000020037f80 RDI: 00007f26b1dd6eb0 RBP: 0000000020037f40 R08: 00007f26b1dd6ef0 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020037f80 R13: 00007f26b1dd6eb0 R14: 0000000000037fb1 R15: 0000000020037fc0