Warning: Permanently added '10.128.1.23' (ED25519) to the list of known hosts. executing program [ 53.026390][ T3543] loop0: detected capacity change from 0 to 32768 [ 53.039220][ T3543] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 53.047733][ T3543] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 53.062263][ T3543] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 53.072444][ T22] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 53.079613][ T22] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 53.128001][ T22] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 48ms [ 53.135910][ T22] gfs2: fsid=syz:syz.0: jid=0: Done [ 53.141486][ T3543] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 53.388227][ T3543] gfs2: fsid=syz:syz.0: found 2 quota changes [ 53.404459][ T3543] gfs2: fsid=syz:syz.0: original: gfs2_quota_sync+0x379/0x810 [ 53.412483][ T3543] gfs2: fsid=syz:syz.0: pid: 3543 [ 53.417760][ T3543] gfs2: fsid=syz:syz.0: lock type: 8 req lock state : 1 [ 53.425349][ T3543] gfs2: fsid=syz:syz.0: new: gfs2_quota_sync+0x379/0x810 [ 53.432402][ T3543] gfs2: fsid=syz:syz.0: pid: 3543 [ 53.437508][ T3543] gfs2: fsid=syz:syz.0: lock type: 8 req lock state : 1 [ 53.444548][ T3543] gfs2: fsid=syz:syz.0: G: s:EX n:8/1 f:qb t:EX d:EX/0 a:0 v:0 r:5 m:20 p:0 [ 53.453918][ T3543] gfs2: fsid=syz:syz.0: H: s:EX f:cH e:0 p:3543 [syz-executor371] gfs2_quota_sync+0x379/0x810 [ 53.465110][ T3543] ------------[ cut here ]------------ [ 53.470567][ T3543] kernel BUG at fs/gfs2/glock.c:1562! [ 53.476176][ T3543] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 53.482331][ T3543] CPU: 0 PID: 3543 Comm: syz-executor371 Not tainted 6.1.87-syzkaller #0 [ 53.491013][ T3543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 53.501428][ T3543] RIP: 0010:gfs2_glock_nq+0x166f/0x18a0 [ 53.506971][ T3543] Code: 2c fe 0f b7 4d 00 48 c7 c7 00 90 30 8b 48 8b 74 24 20 89 da e8 32 f5 d2 06 31 ff 48 8b 74 24 28 ba 01 00 00 00 e8 e1 72 ff ff <0f> 0b 89 d9 80 e1 07 fe c1 38 c1 0f 8c 8c ee ff ff 48 89 df e8 d8 [ 53.526563][ T3543] RSP: 0018:ffffc90003a9f838 EFLAGS: 00010246 [ 53.532840][ T3543] RAX: d4130a92c1defc00 RBX: 0000000000000008 RCX: 1ffff92000753eb8 [ 53.540885][ T3543] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 53.548855][ T3543] RBP: ffff88802925125a R08: ffffffff83b51a60 R09: fffffbfff1ce6eee [ 53.556916][ T3543] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888075cd1340 [ 53.565160][ T3543] R13: ffff888029251238 R14: ffff888029251230 R15: 1ffff1100524a243 [ 53.573216][ T3543] FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 53.582138][ T3543] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.588715][ T3543] CR2: 00007fb0e0263130 CR3: 0000000023eb1000 CR4: 00000000003506f0 [ 53.596681][ T3543] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 53.604724][ T3543] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 53.612724][ T3543] Call Trace: [ 53.615995][ T3543] <TASK> [ 53.619092][ T3543] ? __die_body+0x5e/0xa0 [ 53.623428][ T3543] ? die+0x83/0xb0 [ 53.627229][ T3543] ? do_trap+0x11e/0x350 [ 53.631553][ T3543] ? gfs2_glock_nq+0x166f/0x18a0 [ 53.636479][ T3543] ? gfs2_glock_nq+0x166f/0x18a0 [ 53.641413][ T3543] ? do_error_trap+0x13d/0x1e0 [ 53.646168][ T3543] ? gfs2_glock_nq+0x166f/0x18a0 [ 53.651183][ T3543] ? do_int3+0x30/0x30 [ 53.655240][ T3543] ? rcu_is_watching+0x11/0xb0 [ 53.660002][ T3543] ? handle_invalid_op+0x2c/0x40 [ 53.665102][ T3543] ? gfs2_glock_nq+0x166f/0x18a0 [ 53.670028][ T3543] ? exc_invalid_op+0x2f/0x40 [ 53.674709][ T3543] ? asm_exc_invalid_op+0x16/0x20 [ 53.679723][ T3543] ? gfs2_dump_glock+0x17f0/0x1ba0 [ 53.684824][ T3543] ? gfs2_glock_nq+0x166f/0x18a0 [ 53.689752][ T3543] ? gfs2_glock_nq+0x166f/0x18a0 [ 53.694685][ T3543] do_sync+0x3c2/0xc70 [ 53.698761][ T3543] ? gfs2_quota_sync+0x379/0x810 [ 53.703692][ T3543] ? slot_put+0x210/0x210 [ 53.708057][ T3543] ? __lock_acquire+0x1f80/0x1f80 [ 53.713082][ T3543] ? do_raw_spin_unlock+0x137/0x8a0 [ 53.718275][ T3543] gfs2_quota_sync+0x379/0x810 [ 53.723035][ T3543] gfs2_sync_fs+0x49/0xb0 [ 53.727349][ T3543] sync_filesystem+0xe8/0x220 [ 53.732016][ T3543] generic_shutdown_super+0x6b/0x340 [ 53.737378][ T3543] kill_block_super+0x7a/0xe0 [ 53.742044][ T3543] deactivate_locked_super+0xa0/0x110 [ 53.747668][ T3543] cleanup_mnt+0x490/0x520 [ 53.752100][ T3543] ? lockdep_hardirqs_on+0x94/0x130 [ 53.757298][ T3543] task_work_run+0x246/0x300 [ 53.761890][ T3543] ? kasan_quarantine_put+0xd4/0x220 [ 53.767176][ T3543] ? task_work_cancel+0x2b0/0x2b0 [ 53.772196][ T3543] ? kmem_cache_free+0x292/0x510 [ 53.777127][ T3543] ? do_exit+0xa6e/0x26a0 [ 53.781537][ T3543] do_exit+0xa73/0x26a0 [ 53.785687][ T3543] ? put_task_struct+0x80/0x80 [ 53.790474][ T3543] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 53.796797][ T3543] ? print_irqtrace_events+0x210/0x210 [ 53.802335][ T3543] ? _raw_spin_unlock_irq+0x1f/0x40 [ 53.807696][ T3543] ? lockdep_hardirqs_on+0x94/0x130 [ 53.812885][ T3543] do_group_exit+0x202/0x2b0 [ 53.817474][ T3543] __x64_sys_exit_group+0x3b/0x40 [ 53.822498][ T3543] do_syscall_64+0x3b/0xb0 [ 53.826910][ T3543] ? clear_bhb_loop+0x45/0xa0 [ 53.831576][ T3543] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 53.837906][ T3543] RIP: 0033:0x7fb0e01d6749 [ 53.842308][ T3543] Code: Unable to access opcode bytes at 0x7fb0e01d671f. [ 53.849482][ T3543] RSP: 002b:00007ffccb880708 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 53.858087][ T3543] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fb0e01d6749 [ 53.866080][ T3543] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001 [ 53.874039][ T3543] RBP: 00007fb0e02652b0 R08: ffffffffffffffb8 R09: 00007ffccb8807e0 [ 53.882410][ T3543] R10: 00000000000800b0 R11: 0000000000000246 R12: 00007fb0e02652b0 [ 53.890427][ T3543] R13: 0000000000000000 R14: 00007fb0e0266020 R15: 00007fb0e01a4ca0 [ 53.898695][ T3543] </TASK> [ 53.901703][ T3543] Modules linked in: [ 53.905635][ T3543] ---[ end trace 0000000000000000 ]--- [ 53.911099][ T3543] RIP: 0010:gfs2_glock_nq+0x166f/0x18a0 [ 53.916785][ T3543] Code: 2c fe 0f b7 4d 00 48 c7 c7 00 90 30 8b 48 8b 74 24 20 89 da e8 32 f5 d2 06 31 ff 48 8b 74 24 28 ba 01 00 00 00 e8 e1 72 ff ff <0f> 0b 89 d9 80 e1 07 fe c1 38 c1 0f 8c 8c ee ff ff 48 89 df e8 d8 [ 53.936786][ T3543] RSP: 0018:ffffc90003a9f838 EFLAGS: 00010246 [ 53.942839][ T3543] RAX: d4130a92c1defc00 RBX: 0000000000000008 RCX: 1ffff92000753eb8 [ 53.950898][ T3543] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 53.958898][ T3543] RBP: ffff88802925125a R08: ffffffff83b51a60 R09: fffffbfff1ce6eee [ 53.967042][ T3543] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888075cd1340 [ 53.975038][ T3543] R13: ffff888029251238 R14: ffff888029251230 R15: 1ffff1100524a243 [ 53.983000][ T3543] FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 53.991952][ T3543] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.998556][ T3543] CR2: 00007fb0e0263130 CR3: 0000000023eb1000 CR4: 00000000003506f0 [ 54.006584][ T3543] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 54.014589][ T3543] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 54.022546][ T3543] Kernel panic - not syncing: Fatal exception [ 54.028968][ T3543] Kernel Offset: disabled [ 54.033281][ T3543] Rebooting in 86400 seconds..