gfs2: fsid=syz:syz.0: error recovering journal 0: -5 gfs2: fsid=syz:syz.0: G: s:UN n:2/249e f:an t:UN d:EX/0 a:0 v:0 r:-128 m:20 p:1 ------------[ cut here ]------------ kernel BUG at fs/gfs2/glock.c:274! Oops: invalid opcode: 0000 [#1] SMP KASAN PTI CPU: 1 UID: 0 PID: 12564 Comm: syz.4.1346 Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 RIP: 0010:__gfs2_glock_put+0x384/0x3e0 fs/gfs2/glock.c:274 Code: 3f 48 89 de e8 7d 0f ff ff eb 26 e8 b6 45 c5 fd e9 30 fe ff ff e8 ac 45 c5 fd 31 ff 48 89 de ba 01 00 00 00 e8 2d df ff ff 90 <0f> 0b e8 95 45 c5 fd 31 f6 65 ff 0d 0c 12 51 0e 40 0f 94 c5 40 0f RSP: 0018:ffffc900033474c8 EFLAGS: 00010246 RAX: 0068fa4dace5c600 RBX: ffff88806250af88 RCX: 0000000000080000 RDX: ffffc9000bfb1000 RSI: 000000000004e883 RDI: 000000000004e884 RBP: 0000000000000000 R08: 0000000000000003 R09: 0000000000000004 R10: dffffc0000000000 R11: fffffbfff1b7a650 R12: dffffc0000000000 R13: 1ffff110062ec815 R14: ffff888031764000 R15: ffff88806250b278 FS: 00007ff69f6196c0(0000) GS:ffff888126269000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f864dddcf98 CR3: 0000000054d82000 CR4: 00000000003526f0 Call Trace: gfs2_glock_put_eventually fs/gfs2/super.c:1183 [inline] gfs2_evict_inode+0xae7/0x1000 fs/gfs2/super.c:1458 evict+0x504/0x9c0 fs/inode.c:810 uninit_statfs fs/gfs2/ops_fstype.c:694 [inline] init_journal+0x809/0x2260 fs/gfs2/ops_fstype.c:822 init_inodes+0xdb/0x320 fs/gfs2/ops_fstype.c:851 gfs2_fill_super+0x1923/0x20d0 fs/gfs2/ops_fstype.c:1255 get_tree_bdev_flags+0x40e/0x4d0 fs/super.c:1691 gfs2_get_tree+0x51/0x1e0 fs/gfs2/ops_fstype.c:1337 vfs_get_tree+0x92/0x2b0 fs/super.c:1751 fc_mount fs/namespace.c:1208 [inline] do_new_mount_fc fs/namespace.c:3651 [inline] do_new_mount+0x302/0x9e0 fs/namespace.c:3725 do_mount fs/namespace.c:4048 [inline] __do_sys_mount fs/namespace.c:4236 [inline] __se_sys_mount+0x313/0x410 fs/namespace.c:4213 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xfa/0xfa0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7ff69e79066a 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:00007ff69f618e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007ff69f618ef0 RCX: 00007ff69e79066a RDX: 0000200000037f40 RSI: 00002000000008c0 RDI: 00007ff69f618eb0 RBP: 0000200000037f40 R08: 00007ff69f618ef0 R09: 0000000001010084 R10: 0000000001010084 R11: 0000000000000246 R12: 00002000000008c0 R13: 00007ff69f618eb0 R14: 0000000000037f65 R15: 0000200000000480 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:__gfs2_glock_put+0x384/0x3e0 fs/gfs2/glock.c:274 Code: 3f 48 89 de e8 7d 0f ff ff eb 26 e8 b6 45 c5 fd e9 30 fe ff ff e8 ac 45 c5 fd 31 ff 48 89 de ba 01 00 00 00 e8 2d df ff ff 90 <0f> 0b e8 95 45 c5 fd 31 f6 65 ff 0d 0c 12 51 0e 40 0f 94 c5 40 0f RSP: 0018:ffffc900033474c8 EFLAGS: 00010246 RAX: 0068fa4dace5c600 RBX: ffff88806250af88 RCX: 0000000000080000 RDX: ffffc9000bfb1000 RSI: 000000000004e883 RDI: 000000000004e884 RBP: 0000000000000000 R08: 0000000000000003 R09: 0000000000000004 R10: dffffc0000000000 R11: fffffbfff1b7a650 R12: dffffc0000000000 R13: 1ffff110062ec815 R14: ffff888031764000 R15: ffff88806250b278 FS: 00007ff69f6196c0(0000) GS:ffff888126269000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f864dd9af98 CR3: 0000000054d82000 CR4: 00000000003526f0