Warning: Permanently added '10.128.1.2' (ED25519) to the list of known hosts. executing program [ 44.360052][ T4017] loop0: detected capacity change from 0 to 32768 [ 44.470485][ T4017] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 44.472717][ T4017] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 44.493524][ T4017] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 44.499766][ T3604] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 44.501650][ T3604] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 44.530537][ T3604] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 28ms [ 44.532914][ T3604] gfs2: fsid=syz:syz.0: jid=0: Done [ 44.534539][ T4017] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 44.668658][ T4017] ------------[ cut here ]------------ [ 44.670093][ T4017] WARNING: CPU: 1 PID: 4017 at include/linux/backing-dev.h:288 __set_page_dirty+0x8f8/0xc7c [ 44.672540][ T4017] Modules linked in: [ 44.673421][ T4017] CPU: 1 PID: 4017 Comm: syz-executor212 Not tainted 5.15.167-syzkaller #0 [ 44.675575][ T4017] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 44.677957][ T4017] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.679956][ T4017] pc : __set_page_dirty+0x8f8/0xc7c [ 44.681288][ T4017] lr : __set_page_dirty+0x8f8/0xc7c [ 44.682636][ T4017] sp : ffff80001feb7720 [ 44.683722][ T4017] x29: ffff80001feb7730 x28: 0000000000000000 x27: 1fffe000181b92f8 [ 44.685745][ T4017] x26: dfff800000000000 x25: 1fffe000180a99d9 x24: 0000000000000000 [ 44.687792][ T4017] x23: ffff0000c054cec8 x22: 0000000000000000 x21: 0000000000000003 [ 44.689833][ T4017] x20: ffff0000c0dc97c8 x19: fffffc0003466d80 x18: ffff80001feb7400 [ 44.691844][ T4017] x17: 1fffe00036835d8e x16: ffff8000082eae98 x15: 000000000000c97b [ 44.693895][ T4017] x14: ffff80001713e500 x13: dfff800000000000 x12: 0000000000000001 [ 44.696062][ T4017] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff0000c1c98000 [ 44.698081][ T4017] x8 : ffff80000870ac78 x7 : 0000000000000000 x6 : 0000000000000000 [ 44.700142][ T4017] x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff800008a3c200 [ 44.702240][ T4017] x2 : ffff0000cbf7c060 x1 : 0000000000000000 x0 : 0000000000000000 [ 44.704159][ T4017] Call trace: [ 44.704957][ T4017] __set_page_dirty+0x8f8/0xc7c [ 44.706180][ T4017] mark_buffer_dirty+0x27c/0x574 [ 44.707470][ T4017] gfs2_unpin+0x12c/0xcc0 [ 44.708534][ T4017] buf_lo_after_commit+0x134/0x18c [ 44.709902][ T4017] gfs2_log_flush+0xd50/0x21d4 [ 44.711107][ T4017] gfs2_kill_sb+0x5c/0xd4 [ 44.712216][ T4017] deactivate_locked_super+0xb8/0x13c [ 44.713609][ T4017] deactivate_super+0x108/0x128 [ 44.714882][ T4017] cleanup_mnt+0x3c0/0x474 [ 44.716008][ T4017] __cleanup_mnt+0x20/0x30 [ 44.717190][ T4017] task_work_run+0x130/0x1e4 [ 44.718341][ T4017] do_exit+0x670/0x20bc [ 44.719391][ T4017] do_group_exit+0x110/0x268 [ 44.720587][ T4017] __wake_up_parent+0x0/0x60 [ 44.721684][ T4017] invoke_syscall+0x98/0x2b8 [ 44.722721][ T4017] el0_svc_common+0x138/0x258 [ 44.723903][ T4017] do_el0_svc+0x58/0x14c [ 44.724943][ T4017] el0_svc+0x7c/0x1f0 [ 44.725878][ T4017] el0t_64_sync_handler+0x84/0xe4 [ 44.727006][ T4017] el0t_64_sync+0x1a0/0x1a4 [ 44.727985][ T4017] irq event stamp: 145596 [ 44.729029][ T4017] hardirqs last enabled at (145595): [] lock_page_memcg+0x11c/0x244 [ 44.731629][ T4017] hardirqs last disabled at (145596): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 44.734161][ T4017] softirqs last enabled at (143606): [] local_bh_enable+0x10/0x34 [ 44.736549][ T4017] softirqs last disabled at (143604): [] local_bh_disable+0x10/0x34 [ 44.738925][ T4017] ---[ end trace a6cdc44454245243 ]--- [ 44.740769][ T4017] ------------[ cut here ]------------ [ 44.742115][ T4017] WARNING: CPU: 1 PID: 4017 at include/linux/backing-dev.h:288 __test_set_page_writeback+0xa58/0xc70 [ 44.744797][ T4017] Modules linked in: [ 44.745711][ T4017] CPU: 1 PID: 4017 Comm: syz-executor212 Tainted: G W 5.15.167-syzkaller #0 [ 44.748304][ T4017] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 44.750829][ T4017] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.752672][ T4017] pc : __test_set_page_writeback+0xa58/0xc70 [ 44.754209][ T4017] lr : __test_set_page_writeback+0xa58/0xc70 [ 44.755626][ T4017] sp : ffff80001feb70e0 [ 44.756669][ T4017] x29: ffff80001feb71c0 x28: 0000000000000000 x27: 0000000000000000 [ 44.758769][ T4017] x26: ffff0000c054cd20 x25: 0000000000000003 x24: 0000000000000000 [ 44.760808][ T4017] x23: ffff0000c0dc97c0 x22: fffffc0003466d88 x21: ffff80001feb7140 [ 44.762762][ T4017] x20: 1fffff800068cdb1 x19: fffffc0003466d80 x18: 0000000000000000 [ 44.764668][ T4017] x17: 0000000000000000 x16: ffff8000082eae98 x15: 0000000000000406 [ 44.766675][ T4017] x14: 1ffff0000295806a x13: dfff800000000000 x12: 0000000000000001 [ 44.768611][ T4017] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff0000c1c98000 [ 44.770506][ T4017] x8 : ffff80000870d86c x7 : ffff80000870d264 x6 : 0000000000000000 [ 44.772585][ T4017] x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff80000870d32c [ 44.774567][ T4017] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 44.776552][ T4017] Call trace: [ 44.777501][ T4017] __test_set_page_writeback+0xa58/0xc70 [ 44.778975][ T4017] gfs2_aspace_writepage+0x550/0x71c [ 44.780290][ T4017] __writepage+0x70/0x16c [ 44.781440][ T4017] write_cache_pages+0x878/0xf58 [ 44.782637][ T4017] generic_writepages+0xf8/0x164 [ 44.783793][ T4017] gfs2_ail1_flush+0x854/0xf9c [ 44.784974][ T4017] empty_ail1_list+0x140/0x21c [ 44.786101][ T4017] gfs2_log_flush+0x145c/0x21d4 [ 44.787194][ T4017] gfs2_kill_sb+0x5c/0xd4 [ 44.788198][ T4017] deactivate_locked_super+0xb8/0x13c [ 44.789575][ T4017] deactivate_super+0x108/0x128 [ 44.790883][ T4017] cleanup_mnt+0x3c0/0x474 [ 44.792101][ T4017] __cleanup_mnt+0x20/0x30 [ 44.793379][ T4017] task_work_run+0x130/0x1e4 [ 44.794647][ T4017] do_exit+0x670/0x20bc [ 44.795734][ T4017] do_group_exit+0x110/0x268 [ 44.796928][ T4017] __wake_up_parent+0x0/0x60 [ 44.797926][ T4017] invoke_syscall+0x98/0x2b8 [ 44.799080][ T4017] el0_svc_common+0x138/0x258 [ 44.800236][ T4017] do_el0_svc+0x58/0x14c [ 44.801476][ T4017] el0_svc+0x7c/0x1f0 [ 44.802422][ T4017] el0t_64_sync_handler+0x84/0xe4 [ 44.803584][ T4017] el0t_64_sync+0x1a0/0x1a4 [ 44.804620][ T4017] irq event stamp: 145642 [ 44.805776][ T4017] hardirqs last enabled at (145641): [] lock_page_memcg+0x11c/0x244 [ 44.808184][ T4017] hardirqs last disabled at (145642): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 44.810972][ T4017] softirqs last enabled at (145620): [] handle_softirqs+0xb88/0xdbc [ 44.813197][ T4017] softirqs last disabled at (145599): [] __irq_exit_rcu+0x268/0x4d8 [ 44.815664][ T4017] ---[ end trace a6cdc44454245244 ]--- [ 44.823456][ C0] ------------[ cut here ]------------ [ 44.824764][ C0] WARNING: CPU: 0 PID: 14 at include/linux/backing-dev.h:288 test_clear_page_writeback+0x8a0/0xa9c [ 44.827401][ C0] Modules linked in: [ 44.828485][ C0] CPU: 0 PID: 14 Comm: ksoftirqd/0 Tainted: G W 5.15.167-syzkaller #0 [ 44.830809][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 44.833519][ C0] pstate: 404000c5 (nZcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.835521][ C0] pc : test_clear_page_writeback+0x8a0/0xa9c [ 44.837071][ C0] lr : test_clear_page_writeback+0x8a0/0xa9c [ 44.838589][ C0] sp : ffff80001bc879a0 [ 44.839668][ C0] x29: ffff80001bc879c0 x28: dfff800000000000 x27: fffffc0003287348 [ 44.841939][ C0] x26: ffff0000c0dc97c8 x25: 0000000000000000 x24: ffff0000c054cd20 [ 44.843866][ C0] x23: 0000000000000003 x22: 0000000000000001 x21: ffff0000cbf7c000 [ 44.845997][ C0] x20: ffff0000c0dc97c0 x19: fffffc0003466d80 x18: 0000000000000001 [ 44.848012][ C0] x17: 0000000000000000 x16: ffff8000082eae98 x15: 0000000000000002 [ 44.850053][ C0] x14: 1ffff0000295806a x13: dfff800000000000 x12: 0000000000000002 [ 44.852126][ C0] x11: 0000000000000101 x10: 0000000000000000 x9 : ffff0000c0959b40 [ 44.854178][ C0] x8 : ffff80000870cc18 x7 : 0000000000000000 x6 : 0000000000000000 [ 44.856251][ C0] x5 : 0000000000000080 x4 : 0000000000000000 x3 : 0000000000000010 [ 44.858227][ C0] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 44.860335][ C0] Call trace: [ 44.861082][ C0] test_clear_page_writeback+0x8a0/0xa9c [ 44.862464][ C0] end_page_writeback+0x174/0x488 [ 44.863781][ C0] end_buffer_async_write+0x344/0x570 [ 44.865163][ C0] end_bio_bh_io_sync+0xb0/0x1b4 [ 44.866373][ C0] bio_endio+0x780/0x7c4 [ 44.867459][ C0] blk_update_request+0x79c/0x1304 [ 44.868829][ C0] blk_mq_end_request+0x54/0x88 [ 44.870043][ C0] lo_complete_rq+0x140/0x258 [ 44.871187][ C0] blk_done_softirq+0x11c/0x168 [ 44.872394][ C0] handle_softirqs+0x384/0xdbc [ 44.873536][ C0] run_ksoftirqd+0x6c/0x29c [ 44.874625][ C0] smpboot_thread_fn+0x4b0/0x920 [ 44.875969][ C0] kthread+0x37c/0x45c [ 44.877061][ C0] ret_from_fork+0x10/0x20 [ 44.878189][ C0] irq event stamp: 237303 [ 44.879275][ C0] hardirqs last enabled at (237302): [] lock_page_memcg+0x11c/0x244 [ 44.881724][ C0] hardirqs last disabled at (237303): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 44.884262][ C0] softirqs last enabled at (237292): [] handle_softirqs+0xb88/0xdbc [ 44.886680][ C0] softirqs last disabled at (237297): [] run_ksoftirqd+0x6c/0x29c [ 44.889097][ C0] ---[ end trace a6cdc44454245245 ]---