Warning: Permanently added '10.128.1.63' (ED25519) to the list of known hosts. executing program [ 43.474426][ T4017] loop0: detected capacity change from 0 to 32768 [ 43.552609][ T4017] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 43.554736][ T4017] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 43.570933][ T4017] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 43.575575][ T3604] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 43.577281][ T3604] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 43.609108][ T3604] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 31ms [ 43.611666][ T3604] gfs2: fsid=syz:syz.0: jid=0: Done [ 43.613198][ T4017] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 43.731843][ T4017] ------------[ cut here ]------------ [ 43.733349][ T4017] WARNING: CPU: 0 PID: 4017 at include/linux/backing-dev.h:288 __set_page_dirty+0x8f8/0xc7c [ 43.735867][ T4017] Modules linked in: [ 43.736788][ T4017] CPU: 0 PID: 4017 Comm: syz-executor126 Not tainted 5.15.165-syzkaller #0 [ 43.738803][ T4017] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 43.741248][ T4017] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.743171][ T4017] pc : __set_page_dirty+0x8f8/0xc7c [ 43.744519][ T4017] lr : __set_page_dirty+0x8f8/0xc7c [ 43.745791][ T4017] sp : ffff80001fd97720 [ 43.746793][ T4017] x29: ffff80001fd97730 x28: 0000000000000000 x27: 1fffe00018229c4a [ 43.748835][ T4017] x26: dfff800000000000 x25: 1fffe000180b19d9 x24: 0000000000000000 [ 43.750811][ T4017] x23: ffff0000c058cec8 x22: 0000000000000000 x21: 0000000000000003 [ 43.752763][ T4017] x20: ffff0000c114e258 x19: fffffc0003214ec0 x18: ffff80001fd97400 [ 43.754893][ T4017] x17: 1fffe00036831f8e x16: ffff8000082eadec x15: 000000000000c508 [ 43.757136][ T4017] x14: ffff80001712f500 x13: dfff800000000000 x12: 0000000000000001 [ 43.759113][ T4017] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff0000ca3c3680 [ 43.761055][ T4017] x8 : ffff800008708dd8 x7 : 0000000000000000 x6 : 0000000000000000 [ 43.763074][ T4017] x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff800008a39ea4 [ 43.765026][ T4017] x2 : ffff0000cb9b6060 x1 : 0000000000000000 x0 : 0000000000000000 [ 43.766979][ T4017] Call trace: [ 43.767794][ T4017] __set_page_dirty+0x8f8/0xc7c [ 43.768987][ T4017] mark_buffer_dirty+0x27c/0x574 [ 43.770192][ T4017] gfs2_unpin+0x12c/0xcc0 [ 43.771285][ T4017] buf_lo_after_commit+0x134/0x18c [ 43.772531][ T4017] gfs2_log_flush+0xd50/0x21d4 [ 43.773709][ T4017] gfs2_kill_sb+0x5c/0xd4 [ 43.774799][ T4017] deactivate_locked_super+0xb8/0x13c [ 43.776141][ T4017] deactivate_super+0x108/0x128 [ 43.777320][ T4017] cleanup_mnt+0x3c0/0x474 [ 43.778410][ T4017] __cleanup_mnt+0x20/0x30 [ 43.779495][ T4017] task_work_run+0x130/0x1e4 [ 43.780652][ T4017] do_exit+0x670/0x20bc [ 43.781651][ T4017] do_group_exit+0x110/0x268 [ 43.782757][ T4017] __wake_up_parent+0x0/0x60 [ 43.783877][ T4017] invoke_syscall+0x98/0x2b8 [ 43.785006][ T4017] el0_svc_common+0x138/0x258 [ 43.786165][ T4017] do_el0_svc+0x58/0x14c [ 43.787232][ T4017] el0_svc+0x7c/0x1f0 [ 43.788204][ T4017] el0t_64_sync_handler+0x84/0xe4 [ 43.789486][ T4017] el0t_64_sync+0x1a0/0x1a4 [ 43.790624][ T4017] irq event stamp: 143422 [ 43.791668][ T4017] hardirqs last enabled at (143421): [] lock_page_memcg+0x11c/0x244 [ 43.794079][ T4017] hardirqs last disabled at (143422): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 43.796553][ T4017] softirqs last enabled at (143278): [] handle_softirqs+0xb88/0xdbc [ 43.798938][ T4017] softirqs last disabled at (143269): [] __irq_exit_rcu+0x268/0x4d8 [ 43.801363][ T4017] ---[ end trace 9e7002ce39df5d0a ]--- [ 43.803177][ T4017] ------------[ cut here ]------------ [ 43.804484][ T4017] WARNING: CPU: 0 PID: 4017 at include/linux/backing-dev.h:288 __test_set_page_writeback+0xa58/0xc70 [ 43.807077][ T4017] Modules linked in: [ 43.808031][ T4017] CPU: 0 PID: 4017 Comm: syz-executor126 Tainted: G W 5.15.165-syzkaller #0 [ 43.810498][ T4017] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 43.813081][ T4017] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.815056][ T4017] pc : __test_set_page_writeback+0xa58/0xc70 [ 43.816559][ T4017] lr : __test_set_page_writeback+0xa58/0xc70 [ 43.818099][ T4017] sp : ffff80001fd970e0 [ 43.819283][ T4017] x29: ffff80001fd971c0 x28: 0000000000000000 x27: 0000000000000000 [ 43.821293][ T4017] x26: ffff0000c058cd20 x25: 0000000000000003 x24: 0000000000000000 [ 43.823244][ T4017] x23: ffff0000c114e250 x22: fffffc0003214ec8 x21: ffff80001fd97140 [ 43.825197][ T4017] x20: 1fffff80006429d9 x19: fffffc0003214ec0 x18: 0000000000000000 [ 43.827199][ T4017] x17: 0000000000000000 x16: ffff8000082eadec x15: 0000000000000406 [ 43.829235][ T4017] x14: 1ffff0000295606a x13: dfff800000000000 x12: 0000000000000001 [ 43.831286][ T4017] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff0000ca3c3680 [ 43.833355][ T4017] x8 : ffff80000870b9cc x7 : ffff80000870b3c4 x6 : 0000000000000000 [ 43.835278][ T4017] x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff80000870b48c [ 43.837445][ T4017] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 43.839610][ T4017] Call trace: [ 43.840421][ T4017] __test_set_page_writeback+0xa58/0xc70 [ 43.841871][ T4017] gfs2_aspace_writepage+0x550/0x71c [ 43.843159][ T4017] __writepage+0x70/0x16c [ 43.844188][ T4017] write_cache_pages+0x878/0xf58 [ 43.845340][ T4017] generic_writepages+0xf8/0x164 [ 43.846515][ T4017] gfs2_ail1_flush+0x854/0xf9c [ 43.847691][ T4017] empty_ail1_list+0x140/0x21c [ 43.848926][ T4017] gfs2_log_flush+0x145c/0x21d4 [ 43.850168][ T4017] gfs2_kill_sb+0x5c/0xd4 [ 43.851257][ T4017] deactivate_locked_super+0xb8/0x13c [ 43.852603][ T4017] deactivate_super+0x108/0x128 [ 43.853855][ T4017] cleanup_mnt+0x3c0/0x474 [ 43.855015][ T4017] __cleanup_mnt+0x20/0x30 [ 43.856191][ T4017] task_work_run+0x130/0x1e4 [ 43.857367][ T4017] do_exit+0x670/0x20bc [ 43.858432][ T4017] do_group_exit+0x110/0x268 [ 43.859645][ T4017] __wake_up_parent+0x0/0x60 [ 43.860911][ T4017] invoke_syscall+0x98/0x2b8 [ 43.862075][ T4017] el0_svc_common+0x138/0x258 [ 43.863203][ T4017] do_el0_svc+0x58/0x14c [ 43.864303][ T4017] el0_svc+0x7c/0x1f0 [ 43.865301][ T4017] el0t_64_sync_handler+0x84/0xe4 [ 43.866621][ T4017] el0t_64_sync+0x1a0/0x1a4 [ 43.867771][ T4017] irq event stamp: 143470 [ 43.868875][ T4017] hardirqs last enabled at (143469): [] lock_page_memcg+0x11c/0x244 [ 43.871389][ T4017] hardirqs last disabled at (143470): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 43.874054][ T4017] softirqs last enabled at (143452): [] handle_softirqs+0xb88/0xdbc [ 43.876616][ T4017] softirqs last disabled at (143425): [] __irq_exit_rcu+0x268/0x4d8 [ 43.879173][ T4017] ---[ end trace 9e7002ce39df5d0b ]--- [ 43.881442][ C1] ------------[ cut here ]------------ [ 43.883065][ C1] WARNING: CPU: 1 PID: 20 at include/linux/backing-dev.h:288 test_clear_page_writeback+0x8a0/0xa9c [ 43.885718][ C1] Modules linked in: [ 43.886723][ C1] CPU: 1 PID: 20 Comm: ksoftirqd/1 Tainted: G W 5.15.165-syzkaller #0 [ 43.889130][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 43.891779][ C1] pstate: 404000c5 (nZcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.893897][ C1] pc : test_clear_page_writeback+0x8a0/0xa9c [ 43.895503][ C1] lr : test_clear_page_writeback+0x8a0/0xa9c [ 43.897063][ C1] sp : ffff80001bce79a0 [ 43.898121][ C1] x29: ffff80001bce79c0 x28: dfff800000000000 x27: fffffc0003214f88 [ 43.900155][ C1] x26: ffff0000c114e258 x25: 0000000000000000 x24: ffff0000c058cd20 [ 43.902235][ C1] x23: 0000000000000003 x22: 0000000000000001 x21: ffff0000cb9b6000 [ 43.904129][ C1] x20: ffff0000c114e250 x19: fffffc0003214ec0 x18: 0000000000000001 [ 43.905862][ C1] x17: 0000000000000000 x16: ffff8000082eadec x15: 0000000000000002 [ 43.907631][ C1] x14: 1ffff0000295606a x13: dfff800000000000 x12: 0000000000000002 [ 43.909648][ C1] x11: 0000000000000101 x10: 0000000000000000 x9 : ffff0000c0a80000 [ 43.911794][ C1] x8 : ffff80000870ad78 x7 : 0000000000000000 x6 : 0000000000000000 [ 43.913852][ C1] x5 : 0000000000000080 x4 : 0000000000000000 x3 : 0000000000000010 [ 43.915910][ C1] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 43.918080][ C1] Call trace: [ 43.918913][ C1] test_clear_page_writeback+0x8a0/0xa9c [ 43.920397][ C1] end_page_writeback+0x174/0x488 [ 43.921675][ C1] end_buffer_async_write+0x344/0x570 [ 43.923013][ C1] end_bio_bh_io_sync+0xb0/0x1b4 [ 43.924265][ C1] bio_endio+0x780/0x7c4 [ 43.925358][ C1] blk_update_request+0x79c/0x1304 [ 43.926626][ C1] blk_mq_end_request+0x54/0x88 [ 43.927879][ C1] lo_complete_rq+0x140/0x258 [ 43.929028][ C1] blk_done_softirq+0x11c/0x168 [ 43.930260][ C1] handle_softirqs+0x384/0xdbc [ 43.931494][ C1] run_ksoftirqd+0x6c/0x29c [ 43.932605][ C1] smpboot_thread_fn+0x4b0/0x920 [ 43.933928][ C1] kthread+0x37c/0x45c [ 43.935094][ C1] ret_from_fork+0x10/0x20 [ 43.936258][ C1] irq event stamp: 202997 [ 43.937408][ C1] hardirqs last enabled at (202996): [] lock_page_memcg+0x11c/0x244 [ 43.940034][ C1] hardirqs last disabled at (202997): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 43.942690][ C1] softirqs last enabled at (202986): [] handle_softirqs+0xb88/0xdbc [ 43.945277][ C1] softirqs last disabled at (202991): [] run_ksoftirqd+0x6c/0x29c [ 43.947656][ C1] ---[ end trace 9e7002ce39df5d0c ]---