gfs2: fsid=xfs.0: first mount done, others may mount gfs2: fsid=xfs.0: fatal: invalid metadata block - bh = 2051 (type: exp=14, found=8), function = gfs2_quota_init, file = fs/gfs2/quota.c, line = 1430 gfs2: fsid=xfs.0: about to withdraw this file system ------------[ cut here ]------------ kernel BUG at fs/gfs2/util.c:340! Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI CPU: 0 UID: 0 PID: 6209 Comm: syz.3.60 Not tainted 6.14.0-syzkaller-13524-gf4d2ef48250a #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 RIP: 0010:gfs2_withdraw+0x14d1/0x14e0 fs/gfs2/util.c:340 Code: ff ff 48 8b 4c 24 10 80 e1 07 80 c1 03 38 c1 0f 8c 33 fd ff ff 48 8b 7c 24 10 e8 fa 9e 02 fe e9 24 fd ff ff e8 b0 75 98 fd 90 <0f> 0b 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 RSP: 0018:ffffc9000440f520 EFLAGS: 00010283 RAX: ffffffff842ae190 RBX: 0000000000000004 RCX: 0000000000080000 RDX: ffffc9000d72f000 RSI: 000000000007fbcd RDI: 000000000007fbce RBP: ffffc9000440f6b0 R08: ffffffff842acf82 R09: fffffbfff1d7a978 R10: dffffc0000000000 R11: fffffbfff1d7a978 R12: 1ffff1100527f815 R13: 0000000000000041 R14: dffffc0000000000 R15: ffffffff9368a020 FS: 00007f5bb6bf66c0(0000) GS:ffff888124f96000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f079da0eb2f CR3: 000000003108a000 CR4: 0000000000350ef0 Call Trace: gfs2_metatype_check_ii+0x79/0x90 fs/gfs2/util.c:523 gfs2_metatype_check_i fs/gfs2/util.h:129 [inline] gfs2_quota_init+0x10d2/0x1430 fs/gfs2/quota.c:1430 gfs2_make_fs_rw+0x44a/0x5d0 fs/gfs2/super.c:159 gfs2_fill_super+0x2529/0x27b0 fs/gfs2/ops_fstype.c:1274 get_tree_bdev_flags+0x492/0x5c0 fs/super.c:1636 gfs2_get_tree+0x54/0x220 fs/gfs2/ops_fstype.c:1330 vfs_get_tree+0x92/0x2b0 fs/super.c:1759 do_new_mount+0x2cf/0xb70 fs/namespace.c:3879 do_mount fs/namespace.c:4219 [inline] __do_sys_mount fs/namespace.c:4430 [inline] __se_sys_mount+0x38c/0x400 fs/namespace.c:4407 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f5bb8d8e90a 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:00007f5bb6bf5e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007f5bb6bf5ef0 RCX: 00007f5bb8d8e90a RDX: 0000200000000400 RSI: 0000200000012500 RDI: 00007f5bb6bf5eb0 RBP: 0000200000000400 R08: 00007f5bb6bf5ef0 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500 R13: 00007f5bb6bf5eb0 R14: 00000000000125bb R15: 0000200000000340 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:gfs2_withdraw+0x14d1/0x14e0 fs/gfs2/util.c:340 Code: ff ff 48 8b 4c 24 10 80 e1 07 80 c1 03 38 c1 0f 8c 33 fd ff ff 48 8b 7c 24 10 e8 fa 9e 02 fe e9 24 fd ff ff e8 b0 75 98 fd 90 <0f> 0b 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 RSP: 0018:ffffc9000440f520 EFLAGS: 00010283 RAX: ffffffff842ae190 RBX: 0000000000000004 RCX: 0000000000080000 RDX: ffffc9000d72f000 RSI: 000000000007fbcd RDI: 000000000007fbce RBP: ffffc9000440f6b0 R08: ffffffff842acf82 R09: fffffbfff1d7a978 R10: dffffc0000000000 R11: fffffbfff1d7a978 R12: 1ffff1100527f815 R13: 0000000000000041 R14: dffffc0000000000 R15: ffffffff9368a020 FS: 00007f5bb6bf66c0(0000) GS:ffff888124f96000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f079da0eb2f CR3: 000000003108a000 CR4: 0000000000350ef0