Warning: Permanently added '10.128.0.24' (ED25519) to the list of known hosts. executing program [ 51.876815][ T3542] loop0: detected capacity change from 0 to 32768 [ 51.889782][ T3542] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 51.898174][ T3542] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 51.911686][ T3542] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 51.921327][ T26] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 51.928473][ T26] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 51.960183][ T26] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 31ms [ 51.968164][ T26] gfs2: fsid=syz:syz.0: jid=0: Done [ 51.973716][ T3542] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 52.097550][ T3542] ------------[ cut here ]------------ [ 52.103163][ T3542] WARNING: CPU: 1 PID: 3542 at include/linux/backing-dev.h:246 __folio_mark_dirty+0x924/0x1140 [ 52.113498][ T3542] Modules linked in: [ 52.117379][ T3542] CPU: 1 PID: 3542 Comm: syz-executor224 Not tainted 6.1.87-syzkaller #0 [ 52.125772][ T3542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 52.135820][ T3542] RIP: 0010:__folio_mark_dirty+0x924/0x1140 [ 52.141702][ T3542] Code: e9 90 f8 ff ff e8 7c ec cf ff 0f 0b e9 e3 f8 ff ff e8 70 ec cf ff 4c 89 f7 48 8b 74 24 20 e8 53 91 2e 00 eb 9f e8 5c ec cf ff <0f> 0b e9 36 fb ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c f8 f8 ff [ 52.161292][ T3542] RSP: 0018:ffffc90003a4f8b8 EFLAGS: 00010093 [ 52.167433][ T3542] RAX: ffffffff81baa304 RBX: 0000000000000000 RCX: ffff8880214e5940 [ 52.175407][ T3542] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 52.183364][ T3542] RBP: ffff888148d74978 R08: ffffffff81ba9e34 R09: ffffed10291ae930 [ 52.191319][ T3542] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000001 [ 52.199283][ T3542] R13: ffff888148d74800 R14: ffffea0001c4c200 R15: 1ffff110291ae92f [ 52.207244][ T3542] FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 [ 52.216161][ T3542] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.222748][ T3542] CR2: 00007f407e57a130 CR3: 000000000ce8e000 CR4: 00000000003506e0 [ 52.230729][ T3542] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 52.238690][ T3542] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 52.246651][ T3542] Call Trace: [ 52.249936][ T3542] [ 52.252886][ T3542] ? __warn+0x15a/0x520 [ 52.257047][ T3542] ? __folio_mark_dirty+0x924/0x1140 [ 52.262345][ T3542] ? report_bug+0x2af/0x500 [ 52.266862][ T3542] ? __folio_mark_dirty+0x924/0x1140 [ 52.272149][ T3542] ? handle_bug+0x3d/0x70 [ 52.276474][ T3542] ? exc_invalid_op+0x16/0x40 [ 52.281153][ T3542] ? asm_exc_invalid_op+0x16/0x20 [ 52.286175][ T3542] ? __folio_mark_dirty+0x454/0x1140 [ 52.291455][ T3542] ? __folio_mark_dirty+0x924/0x1140 [ 52.296749][ T3542] ? __folio_mark_dirty+0x924/0x1140 [ 52.302038][ T3542] ? __folio_mark_dirty+0x924/0x1140 [ 52.307331][ T3542] mark_buffer_dirty+0x34f/0x7d0 [ 52.312269][ T3542] gfs2_unpin+0x129/0xa60 [ 52.316616][ T3542] buf_lo_after_commit+0x14b/0x1a0 [ 52.321731][ T3542] ? buf_lo_before_commit+0xe0/0xe0 [ 52.326926][ T3542] gfs2_log_flush+0x1151/0x2610 [ 52.331787][ T3542] ? gfs2_ail_empty_tr+0x310/0x310 [ 52.336901][ T3542] ? unregister_shrinker+0x26d/0x330 [ 52.342180][ T3542] ? rcu_is_watching+0x11/0xb0 [ 52.346932][ T3542] ? unregister_shrinker+0x26d/0x330 [ 52.352205][ T3542] ? kfree+0x30/0x190 [ 52.356203][ T3542] gfs2_kill_sb+0x50/0xd0 [ 52.360875][ T3542] deactivate_locked_super+0xa0/0x110 [ 52.366237][ T3542] cleanup_mnt+0x490/0x520 [ 52.370655][ T3542] ? lockdep_hardirqs_on+0x94/0x130 [ 52.375846][ T3542] task_work_run+0x246/0x300 [ 52.380427][ T3542] ? kasan_quarantine_put+0xd4/0x220 [ 52.385708][ T3542] ? task_work_cancel+0x2b0/0x2b0 [ 52.390726][ T3542] ? kmem_cache_free+0x292/0x510 [ 52.395657][ T3542] ? do_exit+0xa6e/0x26a0 [ 52.399981][ T3542] do_exit+0xa73/0x26a0 [ 52.404142][ T3542] ? put_task_struct+0x80/0x80 [ 52.408901][ T3542] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 52.414878][ T3542] ? print_irqtrace_events+0x210/0x210 [ 52.420333][ T3542] ? _raw_spin_unlock_irq+0x1f/0x40 [ 52.425524][ T3542] ? lockdep_hardirqs_on+0x94/0x130 [ 52.430716][ T3542] do_group_exit+0x202/0x2b0 [ 52.435303][ T3542] __x64_sys_exit_group+0x3b/0x40 [ 52.440322][ T3542] do_syscall_64+0x3b/0xb0 [ 52.444756][ T3542] ? clear_bhb_loop+0x45/0xa0 [ 52.449441][ T3542] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 52.455339][ T3542] RIP: 0033:0x7f407e4ee789 [ 52.459748][ T3542] Code: Unable to access opcode bytes at 0x7f407e4ee75f. [ 52.466751][ T3542] RSP: 002b:00007ffd08ff18b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 52.475157][ T3542] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f407e4ee789 [ 52.483123][ T3542] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001 [ 52.491080][ T3542] RBP: 00007f407e57c2b0 R08: ffffffffffffffb8 R09: 00007ffd08ff1990 [ 52.499050][ T3542] R10: 00007ffd08ff17e0 R11: 0000000000000246 R12: 00007f407e57c2b0 [ 52.507015][ T3542] R13: 0000000000000000 R14: 00007f407e57d020 R15: 00007f407e4bccc0 [ 52.514989][ T3542] [ 52.517999][ T3542] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 52.525260][ T3542] CPU: 1 PID: 3542 Comm: syz-executor224 Not tainted 6.1.87-syzkaller #0 [ 52.534091][ T3542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 52.544130][ T3542] Call Trace: [ 52.547399][ T3542] [ 52.550318][ T3542] dump_stack_lvl+0x1e3/0x2cb [ 52.554992][ T3542] ? nf_tcp_handle_invalid+0x642/0x642 [ 52.560477][ T3542] ? panic+0x764/0x764 [ 52.564539][ T3542] ? vscnprintf+0x59/0x80 [ 52.568877][ T3542] panic+0x318/0x764 [ 52.572853][ T3542] ? __warn+0x169/0x520 [ 52.577018][ T3542] ? memcpy_page_flushcache+0xfc/0xfc [ 52.582406][ T3542] __warn+0x348/0x520 [ 52.586388][ T3542] ? __folio_mark_dirty+0x924/0x1140 [ 52.591677][ T3542] report_bug+0x2af/0x500 [ 52.596006][ T3542] ? __folio_mark_dirty+0x924/0x1140 [ 52.601299][ T3542] handle_bug+0x3d/0x70 [ 52.605448][ T3542] exc_invalid_op+0x16/0x40 [ 52.610031][ T3542] asm_exc_invalid_op+0x16/0x20 [ 52.614874][ T3542] RIP: 0010:__folio_mark_dirty+0x924/0x1140 [ 52.620763][ T3542] Code: e9 90 f8 ff ff e8 7c ec cf ff 0f 0b e9 e3 f8 ff ff e8 70 ec cf ff 4c 89 f7 48 8b 74 24 20 e8 53 91 2e 00 eb 9f e8 5c ec cf ff <0f> 0b e9 36 fb ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c f8 f8 ff [ 52.640450][ T3542] RSP: 0018:ffffc90003a4f8b8 EFLAGS: 00010093 [ 52.647031][ T3542] RAX: ffffffff81baa304 RBX: 0000000000000000 RCX: ffff8880214e5940 [ 52.655078][ T3542] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 52.663035][ T3542] RBP: ffff888148d74978 R08: ffffffff81ba9e34 R09: ffffed10291ae930 [ 52.670994][ T3542] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000001 [ 52.678956][ T3542] R13: ffff888148d74800 R14: ffffea0001c4c200 R15: 1ffff110291ae92f [ 52.686922][ T3542] ? __folio_mark_dirty+0x454/0x1140 [ 52.692217][ T3542] ? __folio_mark_dirty+0x924/0x1140 [ 52.697498][ T3542] ? __folio_mark_dirty+0x924/0x1140 [ 52.702869][ T3542] mark_buffer_dirty+0x34f/0x7d0 [ 52.707799][ T3542] gfs2_unpin+0x129/0xa60 [ 52.712146][ T3542] buf_lo_after_commit+0x14b/0x1a0 [ 52.717247][ T3542] ? buf_lo_before_commit+0xe0/0xe0 [ 52.722437][ T3542] gfs2_log_flush+0x1151/0x2610 [ 52.727288][ T3542] ? gfs2_ail_empty_tr+0x310/0x310 [ 52.732387][ T3542] ? unregister_shrinker+0x26d/0x330 [ 52.737661][ T3542] ? rcu_is_watching+0x11/0xb0 [ 52.742412][ T3542] ? unregister_shrinker+0x26d/0x330 [ 52.747692][ T3542] ? kfree+0x30/0x190 [ 52.751673][ T3542] gfs2_kill_sb+0x50/0xd0 [ 52.755993][ T3542] deactivate_locked_super+0xa0/0x110 [ 52.761367][ T3542] cleanup_mnt+0x490/0x520 [ 52.765799][ T3542] ? lockdep_hardirqs_on+0x94/0x130 [ 52.770997][ T3542] task_work_run+0x246/0x300 [ 52.775583][ T3542] ? kasan_quarantine_put+0xd4/0x220 [ 52.780870][ T3542] ? task_work_cancel+0x2b0/0x2b0 [ 52.785891][ T3542] ? kmem_cache_free+0x292/0x510 [ 52.790827][ T3542] ? do_exit+0xa6e/0x26a0 [ 52.795177][ T3542] do_exit+0xa73/0x26a0 [ 52.799333][ T3542] ? put_task_struct+0x80/0x80 [ 52.804088][ T3542] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 52.810062][ T3542] ? print_irqtrace_events+0x210/0x210 [ 52.815604][ T3542] ? _raw_spin_unlock_irq+0x1f/0x40 [ 52.820791][ T3542] ? lockdep_hardirqs_on+0x94/0x130 [ 52.825980][ T3542] do_group_exit+0x202/0x2b0 [ 52.830565][ T3542] __x64_sys_exit_group+0x3b/0x40 [ 52.835665][ T3542] do_syscall_64+0x3b/0xb0 [ 52.840072][ T3542] ? clear_bhb_loop+0x45/0xa0 [ 52.844739][ T3542] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 52.850636][ T3542] RIP: 0033:0x7f407e4ee789 [ 52.855037][ T3542] Code: Unable to access opcode bytes at 0x7f407e4ee75f. [ 52.862039][ T3542] RSP: 002b:00007ffd08ff18b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 52.870462][ T3542] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f407e4ee789 [ 52.878423][ T3542] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001 [ 52.886381][ T3542] RBP: 00007f407e57c2b0 R08: ffffffffffffffb8 R09: 00007ffd08ff1990 [ 52.894352][ T3542] R10: 00007ffd08ff17e0 R11: 0000000000000246 R12: 00007f407e57c2b0 [ 52.902487][ T3542] R13: 0000000000000000 R14: 00007f407e57d020 R15: 00007f407e4bccc0 [ 52.910462][ T3542] [ 52.913740][ T3542] Kernel Offset: disabled [ 52.918151][ T3542] Rebooting in 86400 seconds..