Warning: Permanently added '10.128.1.57' (ED25519) to the list of known hosts. executing program [ 73.809275][ T4244] loop0: detected capacity change from 0 to 32768 [ 73.826986][ T4244] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 73.835443][ T4244] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 73.852196][ T4244] gfs2: fsid=syz:syz.0: journal 0 mapped with 5 extents in 0ms [ 73.863171][ T125] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 73.870681][ T125] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 73.893899][ T125] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 23ms [ 73.901832][ T125] gfs2: fsid=syz:syz.0: jid=0: Done [ 73.907674][ T4244] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 74.038718][ T4244] gfs2: fsid=syz:syz.0: original: gfs2_fill_super+0x212f/0x2770 [ 74.046684][ T4244] gfs2: fsid=syz:syz.0: pid: 4244 [ 74.051831][ T4244] gfs2: fsid=syz:syz.0: lock type: 1 req lock state : 3 [ 74.058862][ T4244] gfs2: fsid=syz:syz.0: new: gfs2_reconfigure+0x712/0xcf0 [ 74.066071][ T4244] gfs2: fsid=syz:syz.0: pid: 4244 [ 74.071095][ T4244] gfs2: fsid=syz:syz.0: lock type: 1 req lock state : 3 [ 74.078103][ T4244] gfs2: fsid=syz:syz.0: G: s:SH n:1/2 f:qb t:SH d:EX/0 a:0 v:0 r:4 m:20 p:0 [ 74.086943][ T4244] gfs2: fsid=syz:syz.0: H: s:SH f:eEH e:0 p:4244 [syz-executor415] gfs2_fill_super+0x212f/0x2770 [ 74.098211][ T4244] ------------[ cut here ]------------ [ 74.103737][ T4244] kernel BUG at fs/gfs2/glock.c:1555! [ 74.109147][ T4244] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 74.115324][ T4244] CPU: 1 PID: 4244 Comm: syz-executor415 Not tainted 6.1.129-syzkaller #0 [ 74.123832][ T4244] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 74.133905][ T4244] RIP: 0010:gfs2_glock_nq+0x1375/0x1590 [ 74.139451][ T4244] Code: 21 fe 0f b7 4d 00 48 c7 c7 c0 85 52 8b 48 8b 74 24 28 89 da e8 dc 02 ee 06 31 ff 48 8b 74 24 10 ba 01 00 00 00 e8 3b 76 ff ff <0f> 0b 89 d9 80 e1 07 fe c1 38 c1 0f 8c 5d f1 ff ff 48 89 df e8 12 [ 74.159069][ T4244] RSP: 0018:ffffc90003b37ad0 EFLAGS: 00010246 [ 74.165145][ T4244] RAX: 6b884c3a69f2d000 RBX: 0000000000000001 RCX: ffff8880302cbb80 [ 74.173413][ T4244] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000000 [ 74.181468][ T4244] RBP: ffffc90003b37c82 R08: ffffffff83c06260 R09: fffffbfff1d413e6 [ 74.189441][ T4244] R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff1100f098a37 [ 74.197417][ T4244] R13: ffff888072f4c9e0 R14: ffff8880784c51c2 R15: ffffc90003b37c78 [ 74.205388][ T4244] FS: 000055555febd380(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000 [ 74.214319][ T4244] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 74.220898][ T4244] CR2: 0000400000002eee CR3: 0000000075181000 CR4: 00000000003506e0 [ 74.228873][ T4244] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 74.236857][ T4244] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 74.244830][ T4244] Call Trace: [ 74.248110][ T4244] [ 74.251042][ T4244] ? __die_body+0x5e/0xa0 [ 74.255382][ T4244] ? die+0x83/0xb0 [ 74.259113][ T4244] ? do_trap+0x11e/0x350 [ 74.263359][ T4244] ? gfs2_glock_nq+0x1375/0x1590 [ 74.268306][ T4244] ? gfs2_glock_nq+0x1375/0x1590 [ 74.273249][ T4244] ? do_error_trap+0x13d/0x1e0 [ 74.278014][ T4244] ? gfs2_glock_nq+0x1375/0x1590 [ 74.282950][ T4244] ? do_int3+0x30/0x30 [ 74.287023][ T4244] ? rcu_is_watching+0x11/0xb0 [ 74.291787][ T4244] ? handle_invalid_op+0x2c/0x40 [ 74.296733][ T4244] ? gfs2_glock_nq+0x1375/0x1590 [ 74.301673][ T4244] ? exc_invalid_op+0x2f/0x40 [ 74.306384][ T4244] ? asm_exc_invalid_op+0x16/0x20 [ 74.311416][ T4244] ? gfs2_dump_glock+0x1760/0x1b00 [ 74.316539][ T4244] ? gfs2_glock_nq+0x1375/0x1590 [ 74.321609][ T4244] gfs2_freeze_lock_shared+0x5f/0xc0 [ 74.326909][ T4244] gfs2_reconfigure+0x712/0xcf0 [ 74.331794][ T4244] ? gfs2_get_tree+0x210/0x210 [ 74.336570][ T4244] ? gfs2_reconfigure+0x712/0xcf0 [ 74.341611][ T4244] ? _raw_spin_unlock+0x24/0x40 [ 74.346461][ T4244] ? sb_prepare_remount_readonly+0x4cd/0x500 [ 74.352447][ T4244] ? reconfigure_super+0x601/0x870 [ 74.357915][ T4244] reconfigure_super+0x43a/0x870 [ 74.362865][ T4244] path_mount+0xe69/0x1090 [ 74.367294][ T4244] __se_sys_mount+0x2d5/0x3c0 [ 74.371988][ T4244] ? __x64_sys_mount+0xc0/0xc0 [ 74.376759][ T4244] ? syscall_enter_from_user_mode+0x2e/0x230 [ 74.382763][ T4244] ? lockdep_hardirqs_on+0x94/0x130 [ 74.387989][ T4244] ? __x64_sys_mount+0x1c/0xc0 [ 74.392780][ T4244] do_syscall_64+0x3b/0xb0 [ 74.397213][ T4244] ? clear_bhb_loop+0x45/0xa0 [ 74.401897][ T4244] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 74.407797][ T4244] RIP: 0033:0x7f882fd94efa [ 74.412229][ T4244] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 5e 04 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 b8 ff ff ff f7 d8 64 89 01 48 [ 74.431933][ T4244] RSP: 002b:00007fff93d1fdc8 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 74.440350][ T4244] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f882fd94efa [ 74.448322][ T4244] RDX: 0000400000000180 RSI: 0000400000000100 RDI: 0000000000000000 [ 74.456383][ T4244] RBP: 0000400000000100 R08: 00007fff93d1fe60 R09: 0000000000000000 [ 74.464354][ T4244] R10: 000000000126a4b5 R11: 0000000000000286 R12: 0000400000000180 [ 74.472434][ T4244] R13: 00007fff93d1fe60 R14: 0000000000000000 R15: 0000400000001ec0 [ 74.480419][ T4244] [ 74.483435][ T4244] Modules linked in: [ 74.487714][ T4244] ---[ end trace 0000000000000000 ]--- [ 74.493186][ T4244] RIP: 0010:gfs2_glock_nq+0x1375/0x1590 [ 74.498782][ T4244] Code: 21 fe 0f b7 4d 00 48 c7 c7 c0 85 52 8b 48 8b 74 24 28 89 da e8 dc 02 ee 06 31 ff 48 8b 74 24 10 ba 01 00 00 00 e8 3b 76 ff ff <0f> 0b 89 d9 80 e1 07 fe c1 38 c1 0f 8c 5d f1 ff ff 48 89 df e8 12 [ 74.518437][ T4244] RSP: 0018:ffffc90003b37ad0 EFLAGS: 00010246 [ 74.524642][ T4244] RAX: 6b884c3a69f2d000 RBX: 0000000000000001 RCX: ffff8880302cbb80 [ 74.533070][ T4244] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000000 [ 74.541082][ T4244] RBP: ffffc90003b37c82 R08: ffffffff83c06260 R09: fffffbfff1d413e6 [ 74.549112][ T4244] R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff1100f098a37 [ 74.557135][ T4244] R13: ffff888072f4c9e0 R14: ffff8880784c51c2 R15: ffffc90003b37c78 [ 74.565154][ T4244] FS: 000055555febd380(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000 [ 74.574130][ T4244] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 74.580729][ T4244] CR2: 0000400000002eee CR3: 0000000075181000 CR4: 00000000003506e0 [ 74.588745][ T4244] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 74.596764][ T4244] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 74.604787][ T4244] Kernel panic - not syncing: Fatal exception [ 74.611135][ T4244] Kernel Offset: disabled [ 74.615461][ T4244] Rebooting in 86400 seconds..