Warning: Permanently added '10.128.10.0' (ECDSA) to the list of known hosts. executing program [ 67.500560][ T3630] loop0: detected capacity change from 0 to 32768 [ 67.512804][ T3630] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 67.521171][ T3630] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 67.536222][ T3630] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 67.545712][ T26] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 67.552668][ T26] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 67.604759][ T26] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 52ms [ 67.612640][ T26] gfs2: fsid=syz:syz.0: jid=0: Done [ 67.618341][ T3630] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 67.834065][ T3630] ------------[ cut here ]------------ [ 67.841921][ T3630] WARNING: CPU: 0 PID: 3630 at include/linux/backing-dev.h:246 __folio_mark_dirty+0x9fd/0x1210 [ 67.852267][ T3630] Modules linked in: [ 67.856155][ T3630] CPU: 0 PID: 3630 Comm: syz-executor351 Not tainted 6.1.15-syzkaller #0 [ 67.864570][ T3630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 67.874634][ T3630] RIP: 0010:__folio_mark_dirty+0x9fd/0x1210 [ 67.880540][ T3630] Code: ff ff e8 d6 c5 d0 ff e8 99 2b 47 ff e9 81 f8 ff ff e8 c7 c5 d0 ff 4c 89 f7 48 8b 74 24 20 e8 5a ea 2d 00 eb 9c e8 b3 c5 d0 ff <0f> 0b e9 36 fb ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 96 f8 ff [ 67.900134][ T3630] RSP: 0018:ffffc90003b3f918 EFLAGS: 00010093 [ 67.906192][ T3630] RAX: ffffffff81b9646d RBX: 0000000000000000 RCX: ffff88801fd83a80 [ 67.914159][ T3630] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 67.922125][ T3630] RBP: ffff888012447578 R08: ffffffff81b95f9d R09: ffffed1002488eb0 [ 67.930094][ T3630] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000001 [ 67.938069][ T3630] R13: ffff888012447400 R14: ffffea0001cbe900 R15: 1ffff11002488eaf [ 67.946048][ T3630] FS: 0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 67.954994][ T3630] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.961592][ T3630] CR2: 000055f0c3c0b000 CR3: 0000000023a28000 CR4: 00000000003506f0 [ 67.969582][ T3630] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 67.977571][ T3630] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 67.985555][ T3630] Call Trace: [ 67.988844][ T3630] [ 67.991792][ T3630] mark_buffer_dirty+0x3e8/0x890 [ 67.996752][ T3630] gfs2_unpin+0x129/0xa60 [ 68.001112][ T3630] buf_lo_after_commit+0x14b/0x1a0 [ 68.006232][ T3630] ? buf_lo_before_commit+0xe0/0xe0 [ 68.011445][ T3630] gfs2_log_flush+0x1151/0x2610 [ 68.016335][ T3630] ? gfs2_ail_empty_tr+0x310/0x310 [ 68.021469][ T3630] ? kfree+0x42/0x1f0 [ 68.025464][ T3630] gfs2_kill_sb+0x50/0xd0 [ 68.029820][ T3630] deactivate_locked_super+0xa0/0x110 [ 68.035205][ T3630] cleanup_mnt+0x490/0x520 [ 68.039650][ T3630] ? lockdep_hardirqs_on+0x94/0x130 [ 68.044870][ T3630] task_work_run+0x246/0x300 [ 68.049472][ T3630] ? kasan_quarantine_put+0xd4/0x220 [ 68.054767][ T3630] ? task_work_cancel+0x2b0/0x2b0 [ 68.059801][ T3630] ? kmem_cache_free+0x2ad/0x570 [ 68.064735][ T3630] ? do_exit+0x66c/0x2280 [ 68.069074][ T3630] do_exit+0x671/0x2280 [ 68.073245][ T3630] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 68.079240][ T3630] ? put_task_struct+0x80/0x80 [ 68.084017][ T3630] ? print_irqtrace_events+0x210/0x210 [ 68.089508][ T3630] ? _raw_spin_unlock_irq+0x1f/0x40 [ 68.094714][ T3630] ? lockdep_hardirqs_on+0x94/0x130 [ 68.099917][ T3630] do_group_exit+0x202/0x2b0 [ 68.104525][ T3630] __x64_sys_exit_group+0x3b/0x40 [ 68.109578][ T3630] do_syscall_64+0x3d/0xb0 [ 68.114016][ T3630] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 68.119921][ T3630] RIP: 0033:0x7fd084f669e9 [ 68.124347][ T3630] Code: Unable to access opcode bytes at 0x7fd084f669bf. [ 68.131361][ T3630] RSP: 002b:00007ffd27921118 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 68.139788][ T3630] RAX: ffffffffffffffda RBX: 00007fd084ffb330 RCX: 00007fd084f669e9 [ 68.147850][ T3630] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001 [ 68.155830][ T3630] RBP: 0000000000000001 R08: ffffffffffffffc0 R09: 00007fd084ff5e40 [ 68.163799][ T3630] R10: 00007ffd27921030 R11: 0000000000000246 R12: 00007fd084ffb330 [ 68.171773][ T3630] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001 [ 68.179759][ T3630] [ 68.182778][ T3630] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 68.190052][ T3630] CPU: 0 PID: 3630 Comm: syz-executor351 Not tainted 6.1.15-syzkaller #0 [ 68.198465][ T3630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 68.208524][ T3630] Call Trace: [ 68.211805][ T3630] [ 68.214740][ T3630] dump_stack_lvl+0x1e3/0x2cb [ 68.219435][ T3630] ? nf_tcp_handle_invalid+0x633/0x633 [ 68.224904][ T3630] ? panic+0x76b/0x76b [ 68.228993][ T3630] ? vscnprintf+0x59/0x80 [ 68.233335][ T3630] panic+0x318/0x76b [ 68.237264][ T3630] ? __warn+0x168/0x5e0 [ 68.241431][ T3630] ? memcpy_page_flushcache+0xfc/0xfc [ 68.246832][ T3630] __warn+0x415/0x5e0 [ 68.250924][ T3630] ? __folio_mark_dirty+0x9fd/0x1210 [ 68.256218][ T3630] ? __folio_mark_dirty+0x9fd/0x1210 [ 68.261513][ T3630] report_bug+0x1b9/0x2d0 [ 68.265856][ T3630] handle_bug+0x3d/0x70 [ 68.270017][ T3630] exc_invalid_op+0x16/0x40 [ 68.274526][ T3630] asm_exc_invalid_op+0x16/0x20 [ 68.279390][ T3630] RIP: 0010:__folio_mark_dirty+0x9fd/0x1210 [ 68.285293][ T3630] Code: ff ff e8 d6 c5 d0 ff e8 99 2b 47 ff e9 81 f8 ff ff e8 c7 c5 d0 ff 4c 89 f7 48 8b 74 24 20 e8 5a ea 2d 00 eb 9c e8 b3 c5 d0 ff <0f> 0b e9 36 fb ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 96 f8 ff [ 68.304896][ T3630] RSP: 0018:ffffc90003b3f918 EFLAGS: 00010093 [ 68.310963][ T3630] RAX: ffffffff81b9646d RBX: 0000000000000000 RCX: ffff88801fd83a80 [ 68.318938][ T3630] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 68.326919][ T3630] RBP: ffff888012447578 R08: ffffffff81b95f9d R09: ffffed1002488eb0 [ 68.334896][ T3630] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000001 [ 68.342872][ T3630] R13: ffff888012447400 R14: ffffea0001cbe900 R15: 1ffff11002488eaf [ 68.350859][ T3630] ? __folio_mark_dirty+0x52d/0x1210 [ 68.356167][ T3630] ? __folio_mark_dirty+0x9fd/0x1210 [ 68.361463][ T3630] ? __folio_mark_dirty+0x9fd/0x1210 [ 68.366763][ T3630] mark_buffer_dirty+0x3e8/0x890 [ 68.371713][ T3630] gfs2_unpin+0x129/0xa60 [ 68.376059][ T3630] buf_lo_after_commit+0x14b/0x1a0 [ 68.381177][ T3630] ? buf_lo_before_commit+0xe0/0xe0 [ 68.386388][ T3630] gfs2_log_flush+0x1151/0x2610 [ 68.391364][ T3630] ? gfs2_ail_empty_tr+0x310/0x310 [ 68.396501][ T3630] ? kfree+0x42/0x1f0 [ 68.400501][ T3630] gfs2_kill_sb+0x50/0xd0 [ 68.404832][ T3630] deactivate_locked_super+0xa0/0x110 [ 68.410211][ T3630] cleanup_mnt+0x490/0x520 [ 68.414652][ T3630] ? lockdep_hardirqs_on+0x94/0x130 [ 68.419860][ T3630] task_work_run+0x246/0x300 [ 68.424463][ T3630] ? kasan_quarantine_put+0xd4/0x220 [ 68.429765][ T3630] ? task_work_cancel+0x2b0/0x2b0 [ 68.434800][ T3630] ? kmem_cache_free+0x2ad/0x570 [ 68.439741][ T3630] ? do_exit+0x66c/0x2280 [ 68.444082][ T3630] do_exit+0x671/0x2280 [ 68.448256][ T3630] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 68.454268][ T3630] ? put_task_struct+0x80/0x80 [ 68.459047][ T3630] ? print_irqtrace_events+0x210/0x210 [ 68.464526][ T3630] ? _raw_spin_unlock_irq+0x1f/0x40 [ 68.469733][ T3630] ? lockdep_hardirqs_on+0x94/0x130 [ 68.474940][ T3630] do_group_exit+0x202/0x2b0 [ 68.479552][ T3630] __x64_sys_exit_group+0x3b/0x40 [ 68.484589][ T3630] do_syscall_64+0x3d/0xb0 [ 68.489014][ T3630] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 68.494939][ T3630] RIP: 0033:0x7fd084f669e9 [ 68.499357][ T3630] Code: Unable to access opcode bytes at 0x7fd084f669bf. [ 68.506377][ T3630] RSP: 002b:00007ffd27921118 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 68.514795][ T3630] RAX: ffffffffffffffda RBX: 00007fd084ffb330 RCX: 00007fd084f669e9 [ 68.522774][ T3630] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001 [ 68.530746][ T3630] RBP: 0000000000000001 R08: ffffffffffffffc0 R09: 00007fd084ff5e40 [ 68.538724][ T3630] R10: 00007ffd27921030 R11: 0000000000000246 R12: 00007fd084ffb330 [ 68.546697][ T3630] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000001 [ 68.554774][ T3630] [ 68.558050][ T3630] Kernel Offset: disabled [ 68.562561][ T3630] Rebooting in 86400 seconds..