gfs2: fsid=syz:syz.0: error recovering journal 0: -5 gfs2: fsid=syz:syz.0: G: s:UN n:2/13 f:n t:UN d:EX/0 a:0 v:0 r:-128 m:20 p:1 ------------[ cut here ]------------ kernel BUG at fs/gfs2/glock.c:302! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 14285 Comm: syz.3.3616 Not tainted 6.6.98-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 RIP: 0010:__gfs2_glock_put+0x355/0x3b0 fs/gfs2/glock.c:302 Code: 8b 3f 48 89 de e8 db 15 ff ff eb 25 e8 24 a6 e6 fd e9 d1 fe ff ff e8 1a a6 e6 fd 31 ff 48 89 de ba 01 00 00 00 e8 bb df ff ff <0f> 0b e8 04 a6 e6 fd 31 f6 65 ff 0d d3 c9 64 7c 40 0f 94 c5 40 0f RSP: 0018:ffffc9001a9574c8 EFLAGS: 00010246 RAX: c6b72af7ed708b00 RBX: ffff88805bb51520 RCX: 0000000000080000 RDX: ffffc9000d7c3000 RSI: 000000000003f494 RDI: 000000000003f495 RBP: 0000000000000000 R08: ffffc9001a956d67 R09: 1ffff9200352adac R10: dffffc0000000000 R11: fffff5200352adad R12: dffffc0000000000 R13: 1ffff1100b80f015 R14: ffff88805c078000 R15: ffff88805bb51810 FS: 00007f4a48a4d6c0(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fbacd16d000 CR3: 0000000057bdb000 CR4: 00000000003506e0 Call Trace: gfs2_glock_put_eventually fs/gfs2/super.c:1275 [inline] gfs2_evict_inode+0x65a/0x1220 fs/gfs2/super.c:1557 evict+0x486/0x870 fs/inode.c:705 gfs2_jindex_free+0x39d/0x440 fs/gfs2/super.c:79 init_journal+0x8f2/0x2260 fs/gfs2/ops_fstype.c:868 init_inodes+0xdb/0x320 fs/gfs2/ops_fstype.c:886 gfs2_fill_super+0x1815/0x1f80 fs/gfs2/ops_fstype.c:1266 get_tree_bdev+0x3e4/0x510 fs/super.c:1591 gfs2_get_tree+0x51/0x1e0 fs/gfs2/ops_fstype.c:1344 vfs_get_tree+0x8c/0x280 fs/super.c:1764 do_new_mount+0x24b/0xa40 fs/namespace.c:3366 do_mount fs/namespace.c:3706 [inline] __do_sys_mount fs/namespace.c:3915 [inline] __se_sys_mount+0x2da/0x3c0 fs/namespace.c:3892 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x55/0xb0 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x68/0xd2 RIP: 0033:0x7f4a47b900ca 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:00007f4a48a4ce68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007f4a48a4cef0 RCX: 00007f4a47b900ca RDX: 0000200000000400 RSI: 0000200000012500 RDI: 00007f4a48a4ceb0 RBP: 0000200000000400 R08: 00007f4a48a4cef0 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000012500 R13: 00007f4a48a4ceb0 R14: 00000000000125f7 R15: 0000200000000300 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:__gfs2_glock_put+0x355/0x3b0 fs/gfs2/glock.c:302 Code: 8b 3f 48 89 de e8 db 15 ff ff eb 25 e8 24 a6 e6 fd e9 d1 fe ff ff e8 1a a6 e6 fd 31 ff 48 89 de ba 01 00 00 00 e8 bb df ff ff <0f> 0b e8 04 a6 e6 fd 31 f6 65 ff 0d d3 c9 64 7c 40 0f 94 c5 40 0f RSP: 0018:ffffc9001a9574c8 EFLAGS: 00010246 RAX: c6b72af7ed708b00 RBX: ffff88805bb51520 RCX: 0000000000080000 RDX: ffffc9000d7c3000 RSI: 000000000003f494 RDI: 000000000003f495 RBP: 0000000000000000 R08: ffffc9001a956d67 R09: 1ffff9200352adac R10: dffffc0000000000 R11: fffff5200352adad R12: dffffc0000000000 R13: 1ffff1100b80f015 R14: ffff88805c078000 R15: ffff88805bb51810 FS: 00007f4a48a4d6c0(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fbacc963000 CR3: 0000000057bdb000 CR4: 00000000003506f0