gfs2: fsid=syz:syz.0: can't read journal index: -116 gfs2: fsid=syz:syz.0: G: s:UN n:2/925 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:289! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 16934 Comm: syz.3.5485 Not tainted 6.1.142-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 RIP: 0010:__gfs2_glock_put+0x3d3/0x420 fs/gfs2/glock.c:289 Code: 00 00 e8 60 8b f4 fd 40 84 ed 75 2c e8 f6 88 f4 fd e9 e3 fd ff ff e8 ec 88 f4 fd 31 ff 48 89 de ba 01 00 00 00 e8 0d de ff ff <0f> 0b e8 d6 88 f4 fd 0f 0b e9 2c ff ff ff e8 ca 88 f4 fd e8 fd 31 RSP: 0018:ffffc90005de77e8 EFLAGS: 00010246 RAX: 3583821d3995aa00 RBX: ffff8880565fca90 RCX: 0000000000080000 RDX: ffffc9000e7a1000 RSI: 000000000005ff73 RDI: 000000000005ff74 RBP: 0000000000000000 R08: dffffc0000000000 R09: ffffed10171c4f34 R10: ffffed10171c4f34 R11: 1ffff110171c4f33 R12: dffffc0000000000 R13: 1ffff1100a82d015 R14: ffff888054168000 R15: ffff8880565fcd80 FS: 00007f7e064df6c0(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f23ae556000 CR3: 000000005bd9d000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: gfs2_glock_put_eventually fs/gfs2/super.c:1257 [inline] gfs2_evict_inode+0xe85/0x1170 fs/gfs2/super.c:1534 evict+0x485/0x870 fs/inode.c:705 __dentry_kill+0x431/0x650 fs/dcache.c:611 dentry_kill+0xb8/0x290 fs/dcache.c:-1 dput+0xfa/0x1d0 fs/dcache.c:918 gfs2_fill_super+0x1646/0x1f80 fs/gfs2/ops_fstype.c:1298 get_tree_bdev+0x3f1/0x610 fs/super.c:1366 gfs2_get_tree+0x4d/0x1e0 fs/gfs2/ops_fstype.c:1327 vfs_get_tree+0x88/0x270 fs/super.c:1573 do_new_mount+0x24a/0xa40 fs/namespace.c:3058 do_mount fs/namespace.c:3401 [inline] __do_sys_mount fs/namespace.c:3609 [inline] __se_sys_mount+0x2d6/0x3c0 fs/namespace.c:3586 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x68/0xd2 RIP: 0033:0x7f7e055900ca 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:00007f7e064dee68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007f7e064deef0 RCX: 00007f7e055900ca RDX: 0000200000000000 RSI: 0000200000012500 RDI: 00007f7e064deeb0 RBP: 0000200000000000 R08: 00007f7e064deef0 R09: 0000000000000011 R10: 0000000000000011 R11: 0000000000000246 R12: 0000200000012500 R13: 00007f7e064deeb0 R14: 00000000000125fd R15: 0000200000000100 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:__gfs2_glock_put+0x3d3/0x420 fs/gfs2/glock.c:289 Code: 00 00 e8 60 8b f4 fd 40 84 ed 75 2c e8 f6 88 f4 fd e9 e3 fd ff ff e8 ec 88 f4 fd 31 ff 48 89 de ba 01 00 00 00 e8 0d de ff ff <0f> 0b e8 d6 88 f4 fd 0f 0b e9 2c ff ff ff e8 ca 88 f4 fd e8 fd 31 RSP: 0018:ffffc90005de77e8 EFLAGS: 00010246 RAX: 3583821d3995aa00 RBX: ffff8880565fca90 RCX: 0000000000080000 RDX: ffffc9000e7a1000 RSI: 000000000005ff73 RDI: 000000000005ff74 RBP: 0000000000000000 R08: dffffc0000000000 R09: ffffed10171c4f34 R10: ffffed10171c4f34 R11: 1ffff110171c4f33 R12: dffffc0000000000 R13: 1ffff1100a82d015 R14: ffff888054168000 R15: ffff8880565fcd80 FS: 00007f7e064df6c0(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2e51fffc CR3: 000000005bd9d000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400