Warning: Permanently added '10.128.0.94' (ED25519) to the list of known hosts. executing program [ 37.147107][ T4016] loop0: detected capacity change from 0 to 32768 [ 37.229368][ T4016] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 37.231735][ T4016] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 37.243456][ T4016] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 37.247860][ T7] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 37.249727][ T7] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 37.298857][ T7] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 49ms [ 37.301379][ T7] gfs2: fsid=syz:syz.0: jid=0: Done [ 37.303126][ T4016] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 37.426793][ T4016] ------------[ cut here ]------------ [ 37.428438][ T4016] WARNING: CPU: 0 PID: 4016 at include/linux/backing-dev.h:288 __set_page_dirty+0x8f8/0xc7c [ 37.431191][ T4016] Modules linked in: [ 37.432220][ T4016] CPU: 0 PID: 4016 Comm: syz-executor119 Not tainted 5.15.165-syzkaller #0 [ 37.434614][ T4016] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 37.437296][ T4016] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 37.439542][ T4016] pc : __set_page_dirty+0x8f8/0xc7c [ 37.441057][ T4016] lr : __set_page_dirty+0x8f8/0xc7c [ 37.442538][ T4016] sp : ffff80001fab7720 [ 37.443649][ T4016] x29: ffff80001fab7730 x28: 0000000000000000 x27: 1fffe000195c4992 [ 37.445937][ T4016] x26: dfff800000000000 x25: 1fffe00018a3c9d9 x24: 0000000000000000 [ 37.448041][ T4016] x23: ffff0000c51e4ec8 x22: 0000000000000000 x21: 0000000000000003 [ 37.450320][ T4016] x20: ffff0000cae24c98 x19: fffffc00032b2740 x18: ffff80001fab7400 [ 37.452499][ T4016] x17: 1fffe00036831f8e x16: ffff8000082eadec x15: 000000000000c7bd [ 37.454794][ T4016] x14: ffff80001712f500 x13: dfff800000000000 x12: 0000000000000001 [ 37.457232][ T4016] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff0000cba98000 [ 37.459528][ T4016] x8 : ffff800008708dd8 x7 : 0000000000000000 x6 : 0000000000000000 [ 37.461772][ T4016] x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff800008a39ea4 [ 37.463962][ T4016] x2 : ffff0000cbd5c060 x1 : 0000000000000000 x0 : 0000000000000000 [ 37.466212][ T4016] Call trace: [ 37.467168][ T4016] __set_page_dirty+0x8f8/0xc7c [ 37.468572][ T4016] mark_buffer_dirty+0x27c/0x574 [ 37.469911][ T4016] gfs2_unpin+0x12c/0xcc0 [ 37.471125][ T4016] buf_lo_after_commit+0x134/0x18c [ 37.472524][ T4016] gfs2_log_flush+0xd50/0x21d4 [ 37.473819][ T4016] gfs2_kill_sb+0x5c/0xd4 [ 37.475012][ T4016] deactivate_locked_super+0xb8/0x13c [ 37.476442][ T4016] deactivate_super+0x108/0x128 [ 37.477802][ T4016] cleanup_mnt+0x3c0/0x474 [ 37.479045][ T4016] __cleanup_mnt+0x20/0x30 [ 37.480273][ T4016] task_work_run+0x130/0x1e4 [ 37.481555][ T4016] do_exit+0x670/0x20bc [ 37.482725][ T4016] do_group_exit+0x110/0x268 [ 37.483949][ T4016] __wake_up_parent+0x0/0x60 [ 37.485193][ T4016] invoke_syscall+0x98/0x2b8 [ 37.486508][ T4016] el0_svc_common+0x138/0x258 [ 37.487811][ T4016] do_el0_svc+0x58/0x14c [ 37.488988][ T4016] el0_svc+0x7c/0x1f0 [ 37.490115][ T4016] el0t_64_sync_handler+0x84/0xe4 [ 37.491547][ T4016] el0t_64_sync+0x1a0/0x1a4 [ 37.492779][ T4016] irq event stamp: 142468 [ 37.493958][ T4016] hardirqs last enabled at (142467): [] lock_page_memcg+0x11c/0x244 [ 37.496577][ T4016] hardirqs last disabled at (142468): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 37.499429][ T4016] softirqs last enabled at (140834): [] local_bh_enable+0x10/0x34 [ 37.502064][ T4016] softirqs last disabled at (140832): [] local_bh_disable+0x10/0x34 [ 37.504776][ T4016] ---[ end trace 7818b0c7efed5115 ]--- [ 37.508112][ T4016] ------------[ cut here ]------------ [ 37.509572][ T4016] WARNING: CPU: 1 PID: 4016 at include/linux/backing-dev.h:288 __test_set_page_writeback+0xa58/0xc70 [ 37.512430][ T4016] Modules linked in: [ 37.513492][ T4016] CPU: 1 PID: 4016 Comm: syz-executor119 Tainted: G W 5.15.165-syzkaller #0 [ 37.516241][ T4016] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 37.518902][ T4016] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 37.521057][ T4016] pc : __test_set_page_writeback+0xa58/0xc70 [ 37.522703][ T4016] lr : __test_set_page_writeback+0xa58/0xc70 [ 37.524405][ T4016] sp : ffff80001fab70e0 [ 37.525535][ T4016] x29: ffff80001fab71c0 x28: 0000000000000000 x27: 0000000000000000 [ 37.527721][ T4016] x26: ffff0000c51e4d20 x25: 0000000000000003 x24: 0000000000000000 [ 37.529985][ T4016] x23: ffff0000cae24c90 x22: fffffc00032b2748 x21: ffff80001fab7140 [ 37.532291][ T4016] x20: 1fffff80006564e9 x19: fffffc00032b2740 x18: 0000000000000000 [ 37.534468][ T4016] x17: 0000000000000000 x16: ffff8000082eadec x15: 0000000000000406 [ 37.536704][ T4016] x14: 1ffff0000295606a x13: dfff800000000000 x12: 0000000000000001 [ 37.539021][ T4016] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff0000cba98000 [ 37.541235][ T4016] x8 : ffff80000870b9cc x7 : ffff80000870b3c4 x6 : 0000000000000000 [ 37.543545][ T4016] x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff80000870b48c [ 37.546026][ T4016] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 37.548466][ T4016] Call trace: [ 37.549406][ T4016] __test_set_page_writeback+0xa58/0xc70 [ 37.550966][ T4016] gfs2_aspace_writepage+0x550/0x71c [ 37.552397][ T4016] __writepage+0x70/0x16c [ 37.553635][ T4016] write_cache_pages+0x878/0xf58 [ 37.555090][ T4016] generic_writepages+0xf8/0x164 [ 37.556435][ T4016] gfs2_ail1_flush+0x854/0xf9c [ 37.557740][ T4016] empty_ail1_list+0x140/0x21c [ 37.559032][ T4016] gfs2_log_flush+0x145c/0x21d4 [ 37.560324][ T4016] gfs2_kill_sb+0x5c/0xd4 [ 37.561454][ T4016] deactivate_locked_super+0xb8/0x13c [ 37.562955][ T4016] deactivate_super+0x108/0x128 [ 37.564275][ T4016] cleanup_mnt+0x3c0/0x474 [ 37.565466][ T4016] __cleanup_mnt+0x20/0x30 [ 37.566640][ T4016] task_work_run+0x130/0x1e4 [ 37.567867][ T4016] do_exit+0x670/0x20bc [ 37.568974][ T4016] do_group_exit+0x110/0x268 [ 37.570225][ T4016] __wake_up_parent+0x0/0x60 [ 37.571483][ T4016] invoke_syscall+0x98/0x2b8 [ 37.572721][ T4016] el0_svc_common+0x138/0x258 [ 37.574105][ T4016] do_el0_svc+0x58/0x14c [ 37.575268][ T4016] el0_svc+0x7c/0x1f0 [ 37.576366][ T4016] el0t_64_sync_handler+0x84/0xe4 [ 37.577671][ T4016] el0t_64_sync+0x1a0/0x1a4 [ 37.578989][ T4016] irq event stamp: 142578 [ 37.580134][ T4016] hardirqs last enabled at (142577): [] lock_page_memcg+0x11c/0x244 [ 37.582791][ T4016] hardirqs last disabled at (142578): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 37.585517][ T4016] softirqs last enabled at (142550): [] handle_softirqs+0xb88/0xdbc [ 37.588477][ T4016] softirqs last disabled at (142471): [] __irq_exit_rcu+0x268/0x4d8 [ 37.591222][ T4016] ---[ end trace 7818b0c7efed5116 ]--- [ 37.598524][ C0] ------------[ cut here ]------------ [ 37.601238][ C0] WARNING: CPU: 0 PID: 14 at include/linux/backing-dev.h:288 test_clear_page_writeback+0x8a0/0xa9c [ 37.604122][ C0] Modules linked in: [ 37.605089][ C0] CPU: 0 PID: 14 Comm: ksoftirqd/0 Tainted: G W 5.15.165-syzkaller #0 [ 37.607719][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 37.610551][ C0] pstate: 404000c5 (nZcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 37.612749][ C0] pc : test_clear_page_writeback+0x8a0/0xa9c [ 37.614376][ C0] lr : test_clear_page_writeback+0x8a0/0xa9c [ 37.616017][ C0] sp : ffff80001bc779a0 [ 37.617138][ C0] x29: ffff80001bc779c0 x28: dfff800000000000 x27: fffffc000324a108 [ 37.619316][ C0] x26: ffff0000cae24c98 x25: 0000000000000000 x24: ffff0000c51e4d20 [ 37.621553][ C0] x23: 0000000000000003 x22: 0000000000000001 x21: ffff0000cbd5c000 [ 37.623732][ C0] x20: ffff0000cae24c90 x19: fffffc00032b2740 x18: 0000000000000001 [ 37.625999][ C0] x17: 0000000000000000 x16: ffff8000082eadec x15: 0000000000000002 [ 37.628184][ C0] x14: 1ffff0000295606a x13: dfff800000000000 x12: 0000000000000002 [ 37.630406][ C0] x11: 0000000000000101 x10: 0000000000000000 x9 : ffff0000c0959b40 [ 37.632613][ C0] x8 : ffff80000870ad78 x7 : 0000000000000000 x6 : 0000000000000000 [ 37.634830][ C0] x5 : 0000000000000080 x4 : 0000000000000000 x3 : 0000000000000010 [ 37.637010][ C0] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 37.639332][ C0] Call trace: [ 37.640193][ C0] test_clear_page_writeback+0x8a0/0xa9c [ 37.641703][ C0] end_page_writeback+0x174/0x488 [ 37.643131][ C0] end_buffer_async_write+0x344/0x570 [ 37.644592][ C0] end_bio_bh_io_sync+0xb0/0x1b4 [ 37.645963][ C0] bio_endio+0x780/0x7c4 [ 37.647091][ C0] blk_update_request+0x79c/0x1304 [ 37.648515][ C0] blk_mq_end_request+0x54/0x88 [ 37.649844][ C0] lo_complete_rq+0x140/0x258 [ 37.651064][ C0] blk_done_softirq+0x11c/0x168 [ 37.652401][ C0] handle_softirqs+0x384/0xdbc [ 37.653640][ C0] run_ksoftirqd+0x6c/0x29c [ 37.654815][ C0] smpboot_thread_fn+0x4b0/0x920 [ 37.656208][ C0] kthread+0x37c/0x45c [ 37.657259][ C0] ret_from_fork+0x10/0x20 [ 37.658466][ C0] irq event stamp: 209145 [ 37.659680][ C0] hardirqs last enabled at (209144): [] lock_page_memcg+0x11c/0x244 [ 37.662314][ C0] hardirqs last disabled at (209145): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 37.665079][ C0] softirqs last enabled at (209134): [] handle_softirqs+0xb88/0xdbc [ 37.667646][ C0] softirqs last disabled at (209139): [] run_ksoftirqd+0x6c/0x29c [ 37.670231][ C0] ---[ end trace 7818b0c7efed5117 ]---