gfs2: fsid=_){&.s: fatal: filesystem consistency error inode = 1 19 function = gfs2_jdesc_check, file = fs/gfs2/super.c, line = 368 gfs2: fsid=_){&.s: about to withdraw this file system ------------[ cut here ]------------ kernel BUG at fs/gfs2/util.c:62! invalid opcode: 0000 [#1] SMP PTI CPU: 0 PID: 3731 Comm: syz.0.15 Not tainted 4.19.0-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 RIP: 0010:gfs2_lm_withdraw.cold.0+0x76/0xf8 fs/gfs2/util.c:62 Code: c7 c7 c8 8f 7d 82 e8 a4 21 c4 ff 4c 8d ab 30 10 00 00 48 c7 c7 68 8f 7d 82 4c 89 ee e8 28 38 ca ff f6 83 64 02 00 00 04 74 02 <0f> 0b 48 8d 7b 10 be 05 00 00 00 e8 96 cf a0 00 48 8b 83 e0 02 00 RSP: 0018:ffffc90001ec79c8 EFLAGS: 00010202 RAX: 0000000000000035 RBX: ffff88021c0b0000 RCX: 0000000000000006 RDX: 0000000000000000 RSI: 0000000000000002 RDI: ffff880237a157a0 RBP: ffffc90001ec7a40 R08: 0000000000000000 R09: 000000000ac08dea R10: ffffffff82aa8b98 R11: ffff88022c2e4c70 R12: ffffffff82450920 R13: ffff88021c0b1030 R14: ffff88021c830000 R15: ffff880224428a80 FS: 00007f441d8196c0(0000) GS:ffff880237a00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f441dd77060 CR3: 000000022b386000 CR4: 00000000003406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: gfs2_consist_inode_i+0x34/0x40 fs/gfs2/util.c:163 gfs2_jdesc_check+0xa0/0xb0 fs/gfs2/super.c:368 check_journal_clean+0x5c/0xe0 fs/gfs2/ops_fstype.c:614 init_journal fs/gfs2/ops_fstype.c:725 [inline] init_inodes+0x41a/0x7f0 fs/gfs2/ops_fstype.c:779 fill_super+0x84e/0xb10 fs/gfs2/ops_fstype.c:1149 gfs2_mount+0x22a/0x249 fs/gfs2/ops_fstype.c:1302 mount_fs+0x38/0x153 fs/super.c:1261 vfs_kern_mount.part.11+0x58/0x160 fs/namespace.c:961 vfs_kern_mount fs/namespace.c:951 [inline] do_new_mount fs/namespace.c:2457 [inline] do_mount+0x20e/0xdf0 fs/namespace.c:2787 ksys_mount+0xb1/0xd0 fs/namespace.c:3003 __do_sys_mount fs/namespace.c:3017 [inline] __se_sys_mount fs/namespace.c:3014 [inline] __x64_sys_mount+0x20/0x30 fs/namespace.c:3014 do_syscall_64+0x69/0x180 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x7f441dd9569a 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:00007f441d818e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007f441d818ef0 RCX: 00007f441dd9569a RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007f441d818eb0 RBP: 00000000200124c0 R08: 00007f441d818ef0 R09: 0000000002800002 R10: 0000000002800002 R11: 0000000000000246 R12: 0000000020012500 R13: 00007f441d818eb0 R14: 0000000000012619 R15: 0000000020000100 Modules linked in: ---[ end trace 2abc3cd7a25bceb1 ]--- RIP: 0010:gfs2_lm_withdraw.cold.0+0x76/0xf8 fs/gfs2/util.c:62 Code: c7 c7 c8 8f 7d 82 e8 a4 21 c4 ff 4c 8d ab 30 10 00 00 48 c7 c7 68 8f 7d 82 4c 89 ee e8 28 38 ca ff f6 83 64 02 00 00 04 74 02 <0f> 0b 48 8d 7b 10 be 05 00 00 00 e8 96 cf a0 00 48 8b 83 e0 02 00 RSP: 0018:ffffc90001ec79c8 EFLAGS: 00010202 RAX: 0000000000000035 RBX: ffff88021c0b0000 RCX: 0000000000000006 RDX: 0000000000000000 RSI: 0000000000000002 RDI: ffff880237a157a0 RBP: ffffc90001ec7a40 R08: 0000000000000000 R09: 000000000ac08dea R10: ffffffff82aa8b98 R11: ffff88022c2e4c70 R12: ffffffff82450920 R13: ffff88021c0b1030 R14: ffff88021c830000 R15: ffff880224428a80 FS: 00007f441d8196c0(0000) GS:ffff880237a00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f441dd77060 CR3: 000000022b386000 CR4: 00000000003406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400