netlink: 64 bytes leftover after parsing attributes in process `syz.0.0'. netlink: 28 bytes leftover after parsing attributes in process `syz.0.0'. 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: first mount done, others may mount gfs2: fsid=syz:syz.0: fatal: filesystem consistency error - inode = 7 2078, function = gfs2_dinode_in, file = fs/gfs2/glops.c, line = 399 gfs2: fsid=syz:syz.0: G: s:EX n:2/81e f:aqobnN t:EX d:EX/0 a:0 v:0 r:2 m:20 p:1 gfs2: fsid=syz:syz.0: H: s:EX f:H e:0 p:0 [(none)] gfs2_fill_super+0x1c40/0x2500 fs/gfs2/ops_fstype.c:1253 gfs2: fsid=syz:syz.0: I: n:7/2078 t:8 f:0x00 d:0x00000000 s:0 p:0 gfs2: fsid=syz:syz.0: about to withdraw this file system gfs2: fsid=syz:syz.0: Journal recovery skipped for jid 0 until next mount. gfs2: fsid=syz:syz.0: Glock dequeues delayed: 0 gfs2: fsid=syz:syz.0: File system withdrawn CPU: 0 UID: 0 PID: 5106 Comm: syz.0.0 Not tainted 6.11.0-syzkaller-07462-g1868f9d0260e #0 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 Call Trace: __dump_stack lib/dump_stack.c:93 [inline] dump_stack_lvl+0x241/0x360 lib/dump_stack.c:119 gfs2_withdraw+0xefa/0x1460 fs/gfs2/util.c:354 gfs2_inode_refresh+0xcbd/0x10b0 fs/gfs2/glops.c:482 gfs2_instantiate+0x190/0x260 fs/gfs2/glock.c:468 gfs2_glock_holder_ready fs/gfs2/glock.c:1345 [inline] gfs2_glock_wait+0x1df/0x2b0 fs/gfs2/glock.c:1365 gfs2_glock_nq_init fs/gfs2/glock.h:238 [inline] init_per_node+0x2ad/0x3e0 fs/gfs2/ops_fstype.c:942 gfs2_fill_super+0x1c40/0x2500 fs/gfs2/ops_fstype.c:1253 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: 0033:0x7f8823d7f69a 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:00007f8824b08e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007f8824b08ef0 RCX: 00007f8823d7f69a RDX: 00000000200124c0 RSI: 0000000020001c00 RDI: 00007f8824b08eb0 RBP: 00000000200124c0 R08: 00007f8824b08ef0 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020001c00 R13: 00007f8824b08eb0 R14: 0000000000012605 R15: 0000000020000580 gfs2: fsid=syz:syz.0: can't lock local "qc" file: -5 list_del corruption, ffff8880414c0410->prev is LIST_POISON2 (dead000000000122) ------------[ cut here ]------------ kernel BUG at lib/list_debug.c:61! Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI CPU: 0 UID: 0 PID: 5106 Comm: syz.0.0 Not tainted 6.11.0-syzkaller-07462-g1868f9d0260e #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:__list_del_entry_valid_or_report+0x106/0x140 lib/list_debug.c:59 Code: e8 3f 92 fe 06 90 0f 0b 48 c7 c7 a0 e4 60 8c 4c 89 fe e8 2d 92 fe 06 90 0f 0b 48 c7 c7 00 e5 60 8c 4c 89 fe e8 1b 92 fe 06 90 <0f> 0b 48 c7 c7 60 e5 60 8c 4c 89 fe 48 89 d9 e8 06 92 fe 06 90 0f RSP: 0018:ffffc9000afbf928 EFLAGS: 00010246 RAX: 000000000000004e RBX: dead000000000122 RCX: fac4b8854caafc00 RDX: ffffc9000b332000 RSI: 000000000003ffff RDI: 0000000000040000 RBP: ffff8880414c04f8 R08: ffffffff817480bc R09: 1ffff920015f7ec0 R10: dffffc0000000000 R11: fffff520015f7ec1 R12: dffffc0000000000 R13: ffff8880414c0400 R14: ffff8880414c0010 R15: ffff8880414c0410 FS: 00007f8824b096c0(0000) GS:ffff88801fe00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f7df7d10dd3 CR3: 000000003581c000 CR4: 0000000000350ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __list_del_entry_valid include/linux/list.h:124 [inline] __list_del_entry include/linux/list.h:215 [inline] list_del_rcu include/linux/rculist.h:157 [inline] destroy_workqueue+0x7b3/0xc40 kernel/workqueue.c:5872 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: 0033:0x7f8823d7f69a 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:00007f8824b08e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007f8824b08ef0 RCX: 00007f8823d7f69a RDX: 00000000200124c0 RSI: 0000000020001c00 RDI: 00007f8824b08eb0 RBP: 00000000200124c0 R08: 00007f8824b08ef0 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020001c00 R13: 00007f8824b08eb0 R14: 0000000000012605 R15: 0000000020000580 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:__list_del_entry_valid_or_report+0x106/0x140 lib/list_debug.c:59 Code: e8 3f 92 fe 06 90 0f 0b 48 c7 c7 a0 e4 60 8c 4c 89 fe e8 2d 92 fe 06 90 0f 0b 48 c7 c7 00 e5 60 8c 4c 89 fe e8 1b 92 fe 06 90 <0f> 0b 48 c7 c7 60 e5 60 8c 4c 89 fe 48 89 d9 e8 06 92 fe 06 90 0f RSP: 0018:ffffc9000afbf928 EFLAGS: 00010246 RAX: 000000000000004e RBX: dead000000000122 RCX: fac4b8854caafc00 RDX: ffffc9000b332000 RSI: 000000000003ffff RDI: 0000000000040000 RBP: ffff8880414c04f8 R08: ffffffff817480bc R09: 1ffff920015f7ec0 R10: dffffc0000000000 R11: fffff520015f7ec1 R12: dffffc0000000000 R13: ffff8880414c0400 R14: ffff8880414c0010 R15: ffff8880414c0410 FS: 00007f8824b096c0(0000) GS:ffff88801fe00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f7df7d10dd3 CR3: 000000003581c000 CR4: 0000000000350ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400