Warning: Permanently added '10.128.1.123' (ED25519) to the list of known hosts. executing program [ 47.193354][ T4018] loop0: detected capacity change from 0 to 32768 [ 47.294345][ T4018] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 47.296448][ T4018] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 47.314080][ T4018] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 47.324445][ T21] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 47.326154][ T21] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 47.359717][ T21] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 33ms [ 47.361790][ T21] gfs2: fsid=syz:syz.0: jid=0: Done [ 47.363173][ T4018] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 47.492031][ T4018] ------------[ cut here ]------------ [ 47.493367][ T4018] WARNING: CPU: 1 PID: 4018 at include/linux/backing-dev.h:288 __set_page_dirty+0x8f8/0xc7c [ 47.495573][ T4018] Modules linked in: [ 47.496446][ T4018] CPU: 1 PID: 4018 Comm: syz-executor248 Not tainted 5.15.173-syzkaller #0 [ 47.498217][ T4018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024 [ 47.500363][ T4018] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 47.502043][ T4018] pc : __set_page_dirty+0x8f8/0xc7c [ 47.503184][ T4018] lr : __set_page_dirty+0x8f8/0xc7c [ 47.504327][ T4018] sp : ffff8000200e7720 [ 47.505251][ T4018] x29: ffff8000200e7730 x28: 0000000000000000 x27: 1fffe00019d821a6 [ 47.506976][ T4018] x26: dfff800000000000 x25: 1fffe00018092b51 x24: 0000000000000000 [ 47.508722][ T4018] x23: ffff0000c0495a88 x22: 0000000000000000 x21: 0000000000000003 [ 47.510617][ T4018] x20: ffff0000cec10d38 x19: fffffc0003231a00 x18: ffff8000200e7400 [ 47.512228][ T4018] x17: 1fffe00036835d8e x16: ffff8000082eada8 x15: 000000000000c56f [ 47.513837][ T4018] x14: ffff800017140500 x13: dfff800000000000 x12: 0000000000000001 [ 47.515690][ T4018] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff0000d59c9b40 [ 47.517554][ T4018] x8 : ffff800008708e98 x7 : 0000000000000000 x6 : 0000000000000000 [ 47.519220][ T4018] x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff800008a3b92c [ 47.520943][ T4018] x2 : ffff0000cc008060 x1 : 0000000000000000 x0 : 0000000000000000 [ 47.522717][ T4018] Call trace: [ 47.523427][ T4018] __set_page_dirty+0x8f8/0xc7c [ 47.524492][ T4018] mark_buffer_dirty+0x27c/0x574 [ 47.525605][ T4018] gfs2_unpin+0x12c/0xcc0 [ 47.526510][ T4018] buf_lo_after_commit+0x134/0x18c [ 47.527569][ T4018] gfs2_log_flush+0xd50/0x21d4 [ 47.528634][ T4018] gfs2_kill_sb+0x5c/0xd4 [ 47.529571][ T4018] deactivate_locked_super+0xb8/0x13c [ 47.530764][ T4018] deactivate_super+0x108/0x128 [ 47.531806][ T4018] cleanup_mnt+0x3c0/0x474 [ 47.532851][ T4018] __cleanup_mnt+0x20/0x30 [ 47.533768][ T4018] task_work_run+0x130/0x1e4 [ 47.534762][ T4018] do_exit+0x670/0x20bc [ 47.535614][ T4018] do_group_exit+0x110/0x268 [ 47.536620][ T4018] __wake_up_parent+0x0/0x60 [ 47.537559][ T4018] invoke_syscall+0x98/0x2b8 [ 47.538563][ T4018] el0_svc_common+0x138/0x258 [ 47.539655][ T4018] do_el0_svc+0x58/0x14c [ 47.540595][ T4018] el0_svc+0x7c/0x1f0 [ 47.541424][ T4018] el0t_64_sync_handler+0x84/0xe4 [ 47.542506][ T4018] el0t_64_sync+0x1a0/0x1a4 [ 47.543536][ T4018] irq event stamp: 146280 [ 47.544472][ T4018] hardirqs last enabled at (146279): [] lock_page_memcg+0x11c/0x244 [ 47.546619][ T4018] hardirqs last disabled at (146280): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 47.548786][ T4018] softirqs last enabled at (146270): [] handle_softirqs+0xb88/0xdbc [ 47.550832][ T4018] softirqs last disabled at (146263): [] __irq_exit_rcu+0x268/0x4d8 [ 47.552835][ T4018] ---[ end trace ab506260d1a5a079 ]--- [ 47.554549][ T4018] ------------[ cut here ]------------ [ 47.555729][ T4018] WARNING: CPU: 1 PID: 4018 at include/linux/backing-dev.h:288 __test_set_page_writeback+0xa58/0xc70 [ 47.558115][ T4018] Modules linked in: [ 47.558966][ T4018] CPU: 1 PID: 4018 Comm: syz-executor248 Tainted: G W 5.15.173-syzkaller #0 [ 47.561120][ T4018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024 [ 47.563372][ T4018] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 47.565094][ T4018] pc : __test_set_page_writeback+0xa58/0xc70 [ 47.566384][ T4018] lr : __test_set_page_writeback+0xa58/0xc70 [ 47.567781][ T4018] sp : ffff8000200e70e0 [ 47.568695][ T4018] x29: ffff8000200e71c0 x28: 0000000000000000 x27: 0000000000000000 [ 47.570399][ T4018] x26: ffff0000c04958e0 x25: 0000000000000003 x24: 0000000000000000 [ 47.572169][ T4018] x23: ffff0000cec10d30 x22: fffffc0003231a08 x21: ffff8000200e7140 [ 47.573944][ T4018] x20: 1fffff8000646341 x19: fffffc0003231a00 x18: 0000000000000000 [ 47.575758][ T4018] x17: 0000000000000000 x16: ffff8000082eada8 x15: 0000000000000406 [ 47.577728][ T4018] x14: 1ffff0000295806a x13: dfff800000000000 x12: 0000000000000001 [ 47.579582][ T4018] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff0000d59c9b40 [ 47.581486][ T4018] x8 : ffff80000870ba8c x7 : ffff80000870b484 x6 : 0000000000000000 [ 47.583237][ T4018] x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff80000870b54c [ 47.585130][ T4018] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 47.586822][ T4018] Call trace: [ 47.587541][ T4018] __test_set_page_writeback+0xa58/0xc70 [ 47.588823][ T4018] gfs2_aspace_writepage+0x550/0x71c [ 47.590061][ T4018] __writepage+0x70/0x16c [ 47.590953][ T4018] write_cache_pages+0x878/0xf58 [ 47.591963][ T4018] generic_writepages+0xf8/0x164 [ 47.593023][ T4018] gfs2_ail1_flush+0x854/0xf9c [ 47.594197][ T4018] empty_ail1_list+0x140/0x21c [ 47.595212][ T4018] gfs2_log_flush+0x145c/0x21d4 [ 47.596323][ T4018] gfs2_kill_sb+0x5c/0xd4 [ 47.597312][ T4018] deactivate_locked_super+0xb8/0x13c [ 47.598460][ T4018] deactivate_super+0x108/0x128 [ 47.599453][ T4018] cleanup_mnt+0x3c0/0x474 [ 47.600452][ T4018] __cleanup_mnt+0x20/0x30 [ 47.601458][ T4018] task_work_run+0x130/0x1e4 [ 47.602427][ T4018] do_exit+0x670/0x20bc [ 47.603392][ T4018] do_group_exit+0x110/0x268 [ 47.604328][ T4018] __wake_up_parent+0x0/0x60 [ 47.605317][ T4018] invoke_syscall+0x98/0x2b8 [ 47.606362][ T4018] el0_svc_common+0x138/0x258 [ 47.607369][ T4018] do_el0_svc+0x58/0x14c [ 47.608302][ T4018] el0_svc+0x7c/0x1f0 [ 47.609142][ T4018] el0t_64_sync_handler+0x84/0xe4 [ 47.610212][ T4018] el0t_64_sync+0x1a0/0x1a4 [ 47.611127][ T4018] irq event stamp: 146314 [ 47.612041][ T4018] hardirqs last enabled at (146313): [] lock_page_memcg+0x11c/0x244 [ 47.614225][ T4018] hardirqs last disabled at (146314): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 47.616429][ T4018] softirqs last enabled at (146296): [] handle_softirqs+0xb88/0xdbc [ 47.618693][ T4018] softirqs last disabled at (146283): [] __irq_exit_rcu+0x268/0x4d8 [ 47.620680][ T4018] ---[ end trace ab506260d1a5a07a ]--- [ 47.622668][ C0] ------------[ cut here ]------------ [ 47.623993][ C0] WARNING: CPU: 0 PID: 14 at include/linux/backing-dev.h:288 test_clear_page_writeback+0x8a0/0xa9c [ 47.626185][ C0] Modules linked in: [ 47.627041][ C0] CPU: 0 PID: 14 Comm: ksoftirqd/0 Tainted: G W 5.15.173-syzkaller #0 [ 47.629064][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024 [ 47.631145][ C0] pstate: 404000c5 (nZcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 47.632728][ C0] pc : test_clear_page_writeback+0x8a0/0xa9c [ 47.634066][ C0] lr : test_clear_page_writeback+0x8a0/0xa9c [ 47.635414][ C0] sp : ffff80001bc879a0 [ 47.636276][ C0] x29: ffff80001bc879c0 x28: dfff800000000000 x27: fffffc0003234ec8 [ 47.638171][ C0] x26: ffff0000cec10d38 x25: 0000000000000000 x24: ffff0000c04958e0 [ 47.639915][ C0] x23: 0000000000000003 x22: 0000000000000001 x21: ffff0000cc008000 [ 47.641593][ C0] x20: ffff0000cec10d30 x19: fffffc0003231a00 x18: 0000000000000001 [ 47.643346][ C0] x17: 0000000000000000 x16: ffff8000082eada8 x15: 0000000000000002 [ 47.645144][ C0] x14: 1ffff0000295806a x13: dfff800000000000 x12: 0000000000000002 [ 47.646887][ C0] x11: 0000000000000101 x10: 0000000000000000 x9 : ffff0000c0951b40 [ 47.648617][ C0] x8 : ffff80000870ae38 x7 : 0000000000000000 x6 : 0000000000000000 [ 47.650432][ C0] x5 : 0000000000000080 x4 : 0000000000000000 x3 : 0000000000000010 [ 47.652265][ C0] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 47.654072][ C0] Call trace: [ 47.654802][ C0] test_clear_page_writeback+0x8a0/0xa9c [ 47.656016][ C0] end_page_writeback+0x174/0x488 [ 47.657150][ C0] end_buffer_async_write+0x344/0x570 [ 47.658362][ C0] end_bio_bh_io_sync+0xb0/0x1b4 [ 47.659401][ C0] bio_endio+0x780/0x7c4 [ 47.660336][ C0] blk_update_request+0x79c/0x1304 [ 47.661437][ C0] blk_mq_end_request+0x54/0x88 [ 47.662497][ C0] lo_complete_rq+0x140/0x258 [ 47.663652][ C0] blk_done_softirq+0x11c/0x168 [ 47.664653][ C0] handle_softirqs+0x384/0xdbc [ 47.665655][ C0] run_ksoftirqd+0x6c/0x29c [ 47.666632][ C0] smpboot_thread_fn+0x4b0/0x920 [ 47.667700][ C0] kthread+0x37c/0x45c [ 47.668562][ C0] ret_from_fork+0x10/0x20 [ 47.669476][ C0] irq event stamp: 201191 [ 47.670360][ C0] hardirqs last enabled at (201190): [] lock_page_memcg+0x11c/0x244 [ 47.672474][ C0] hardirqs last disabled at (201191): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 47.674697][ C0] softirqs last enabled at (201180): [] handle_softirqs+0xb88/0xdbc [ 47.676811][ C0] softirqs last disabled at (201185): [] run_ksoftirqd+0x6c/0x29c [ 47.678966][ C0] ---[ end trace ab506260d1a5a07b ]---