Warning: Permanently added '10.128.0.156' (ED25519) to the list of known hosts. executing program [ 45.283580][ T4016] loop0: detected capacity change from 0 to 32768 [ 45.379391][ T4016] gfs2: fsid=nodiscard: Trying to join cluster "lock_nolock", "nodiscard" [ 45.381655][ T4016] gfs2: fsid=nodiscard: Now mounting FS (format 1801)... [ 45.389851][ T4016] gfs2: fsid=nodiscard.0: journal 0 mapped with 6 extents in 0ms [ 45.393671][ T7] gfs2: fsid=nodiscard.0: jid=0, already locked for use [ 45.395501][ T7] gfs2: fsid=nodiscard.0: jid=0: Looking at journal... [ 45.430371][ T7] gfs2: fsid=nodiscard.0: jid=0: Journal head lookup took 34ms [ 45.432855][ T7] gfs2: fsid=nodiscard.0: jid=0: Done [ 45.434573][ T4016] gfs2: fsid=nodiscard.0: first mount done, others may mount [ 45.511798][ T4016] gfs2: fsid=nodiscard.0: found 1 quota changes [ 45.730378][ T4016] ------------[ cut here ]------------ [ 45.731871][ T4016] WARNING: CPU: 0 PID: 4016 at include/linux/backing-dev.h:288 __set_page_dirty+0x8f8/0xc7c [ 45.734474][ T4016] Modules linked in: [ 45.735435][ T4016] CPU: 0 PID: 4016 Comm: syz-executor323 Not tainted 5.15.164-syzkaller #0 [ 45.737622][ T4016] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 45.740197][ T4016] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 45.742523][ T4016] pc : __set_page_dirty+0x8f8/0xc7c [ 45.743836][ T4016] lr : __set_page_dirty+0x8f8/0xc7c [ 45.745194][ T4016] sp : ffff80001cae73e0 [ 45.746272][ T4016] x29: ffff80001cae73f0 x28: 0000000000000000 x27: 1fffe0001b64944a [ 45.748376][ T4016] x26: dfff800000000000 x25: 1fffe000180ab9d9 x24: 0000000000000000 [ 45.750695][ T4016] x23: ffff0000c055cec8 x22: 0000000000000000 x21: 0000000000000003 [ 45.752799][ T4016] x20: ffff0000db24a258 x19: fffffc0003209680 x18: ffff80001cae7180 [ 45.754803][ T4016] x17: 1fffe000368f698e x16: ffff8000082ea3f4 x15: 000000000000c546 [ 45.756851][ T4016] x14: 1ffff0000295806a x13: dfff800000000000 x12: 0000000000000001 [ 45.758913][ T4016] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff0000c97a51c0 [ 45.761230][ T4016] x8 : ffff8000087080c8 x7 : ffff800008707818 x6 : 0000000000000000 [ 45.763276][ T4016] x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff800008a3af38 [ 45.765300][ T4016] x2 : ffff0000cbed6060 x1 : 0000000000000000 x0 : 0000000000000000 [ 45.767322][ T4016] Call trace: [ 45.768192][ T4016] __set_page_dirty+0x8f8/0xc7c [ 45.769590][ T4016] mark_buffer_dirty+0x27c/0x574 [ 45.770864][ T4016] gfs2_unpin+0x12c/0xcc0 [ 45.771963][ T4016] buf_lo_after_commit+0x134/0x18c [ 45.773254][ T4016] gfs2_log_flush+0xd50/0x21d4 [ 45.774532][ T4016] do_sync+0x8e4/0xaf8 [ 45.775577][ T4016] gfs2_quota_sync+0x2e8/0x548 [ 45.776878][ T4016] gfs2_sync_fs+0x4c/0xc4 [ 45.778121][ T4016] sync_filesystem+0xe8/0x218 [ 45.779412][ T4016] generic_shutdown_super+0x70/0x29c [ 45.780839][ T4016] kill_block_super+0x70/0xdc [ 45.782092][ T4016] gfs2_kill_sb+0xc0/0xd4 [ 45.783196][ T4016] deactivate_locked_super+0xb8/0x13c [ 45.784609][ T4016] deactivate_super+0x108/0x128 [ 45.785899][ T4016] cleanup_mnt+0x3c0/0x474 [ 45.787141][ T4016] __cleanup_mnt+0x20/0x30 [ 45.788362][ T4016] task_work_run+0x130/0x1e4 [ 45.789546][ T4016] do_exit+0x670/0x20bc [ 45.790617][ T4016] do_group_exit+0x110/0x268 [ 45.791779][ T4016] __wake_up_parent+0x0/0x60 [ 45.792966][ T4016] invoke_syscall+0x98/0x2b8 [ 45.794133][ T4016] el0_svc_common+0x138/0x258 [ 45.795620][ T4016] do_el0_svc+0x58/0x14c [ 45.796791][ T4016] el0_svc+0x7c/0x1f0 [ 45.797802][ T4016] el0t_64_sync_handler+0x84/0xe4 [ 45.799063][ T4016] el0t_64_sync+0x1a0/0x1a4 [ 45.800189][ T4016] irq event stamp: 219408 [ 45.801360][ T4016] hardirqs last enabled at (219407): [] lock_page_memcg+0x11c/0x244 [ 45.803892][ T4016] hardirqs last disabled at (219408): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 45.806662][ T4016] softirqs last enabled at (219216): [] handle_softirqs+0xb88/0xdbc [ 45.809137][ T4016] softirqs last disabled at (219207): [] __irq_exit_rcu+0x268/0x4d8 [ 45.811572][ T4016] ---[ end trace 7bcdf84cd2a1ce18 ]--- [ 45.815382][ T136] ------------[ cut here ]------------ [ 45.816830][ T136] WARNING: CPU: 0 PID: 136 at include/linux/backing-dev.h:288 __test_set_page_writeback+0xa58/0xc70 [ 45.819554][ T136] Modules linked in: [ 45.820576][ T136] CPU: 0 PID: 136 Comm: kworker/u4:1 Tainted: G W 5.15.164-syzkaller #0 [ 45.823135][ T136] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 45.825776][ T136] Workqueue: writeback wb_workfn (flush-7:0) [ 45.827368][ T136] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 45.829451][ T136] pc : __test_set_page_writeback+0xa58/0xc70 [ 45.831098][ T136] lr : __test_set_page_writeback+0xa58/0xc70 [ 45.832671][ T136] sp : ffff80001a4f6bc0 [ 45.833733][ T136] x29: ffff80001a4f6ca0 x28: 0000000000000000 x27: 0000000000000000 [ 45.835927][ T136] x26: ffff0000c055cd20 x25: 0000000000000003 x24: 0000000000000000 [ 45.837997][ T136] x23: ffff0000db24ace0 x22: fffffc0003260e48 x21: ffff80001a4f6c20 [ 45.840050][ T136] x20: 1fffff800064c1c9 x19: fffffc0003260e40 x18: ffff80001a4f68a0 [ 45.842102][ T136] x17: 0000000000000000 x16: ffff8000082ea3f4 x15: 000000000000c63e [ 45.844432][ T136] x14: ffff800017141500 x13: dfff800000000000 x12: 0000000000000001 [ 45.846444][ T136] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff0000c2491b40 [ 45.848450][ T136] x8 : ffff80000870acbc x7 : 0000000000000000 x6 : 0000000000000000 [ 45.850593][ T136] x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff80000870a77c [ 45.852775][ T136] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 45.854829][ T136] Call trace: [ 45.855659][ T136] __test_set_page_writeback+0xa58/0xc70 [ 45.857150][ T136] gfs2_aspace_writepage+0x550/0x71c [ 45.858619][ T136] __writepage+0x70/0x16c [ 45.859738][ T136] write_cache_pages+0x878/0xf58 [ 45.861087][ T136] do_writepages+0x3f8/0x5ec [ 45.862388][ T136] filemap_fdatawrite_wbc+0x1c8/0x228 [ 45.863763][ T136] filemap_fdatawrite+0x11c/0x184 [ 45.865029][ T136] gfs2_write_inode+0x2e0/0x3ec [ 45.866227][ T136] __writeback_single_inode+0x584/0x13a4 [ 45.867767][ T136] writeback_sb_inodes+0x94c/0x1654 [ 45.869050][ T136] wb_writeback+0x3fc/0xfc8 [ 45.870242][ T136] wb_workfn+0x3a4/0x1070 [ 45.871342][ T136] process_one_work+0x790/0x11b8 [ 45.872579][ T136] worker_thread+0x910/0x1034 [ 45.873770][ T136] kthread+0x37c/0x45c [ 45.874784][ T136] ret_from_fork+0x10/0x20 [ 45.875975][ T136] irq event stamp: 604816 [ 45.877081][ T136] hardirqs last enabled at (604815): [] lock_page_memcg+0x11c/0x244 [ 45.879673][ T136] hardirqs last disabled at (604816): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 45.882278][ T136] softirqs last enabled at (602430): [] neigh_periodic_work+0xb8c/0xc88 [ 45.884824][ T136] softirqs last disabled at (602426): [] neigh_periodic_work+0x110/0xc88 [ 45.887552][ T136] ---[ end trace 7bcdf84cd2a1ce19 ]--- [ 45.894000][ C1] ------------[ cut here ]------------ [ 45.895554][ C1] WARNING: CPU: 1 PID: 20 at include/linux/backing-dev.h:288 test_clear_page_writeback+0x8a0/0xa9c [ 45.898470][ C1] Modules linked in: [ 45.899449][ C1] CPU: 1 PID: 20 Comm: ksoftirqd/1 Tainted: G W 5.15.164-syzkaller #0 [ 45.901929][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 45.904869][ C1] pstate: 004000c5 (nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 45.907251][ C1] pc : test_clear_page_writeback+0x8a0/0xa9c [ 45.908770][ C1] lr : test_clear_page_writeback+0x8a0/0xa9c [ 45.910329][ C1] sp : ffff800018bd79a0 [ 45.911397][ C1] x29: ffff800018bd79c0 x28: dfff800000000000 x27: fffffc00034773c8 [ 45.913566][ C1] x26: ffff0000db24ace8 x25: 0000000000000000 x24: ffff0000c055cd20 [ 45.915708][ C1] x23: 0000000000000003 x22: 0000000000000001 x21: ffff0000cbed6000 [ 45.917685][ C1] x20: ffff0000db24ace0 x19: fffffc0003260e40 x18: ffff800018bd7440 [ 45.919750][ C1] x17: 0000000000000000 x16: ffff8000082ea3f4 x15: 000000000000ca1e [ 45.922016][ C1] x14: 1ffff0000295806a x13: dfff800000000000 x12: 0000000000000002 [ 45.924229][ C1] x11: 0000000000000101 x10: 0000000000000000 x9 : ffff0000c0a80000 [ 45.926336][ C1] x8 : ffff80000870a068 x7 : 0000000000000000 x6 : 0000000000000000 [ 45.928464][ C1] x5 : 0000000000000080 x4 : 0000000000000000 x3 : 0000000000000010 [ 45.930560][ C1] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 45.932717][ C1] Call trace: [ 45.933604][ C1] test_clear_page_writeback+0x8a0/0xa9c [ 45.935084][ C1] end_page_writeback+0x174/0x488 [ 45.936378][ C1] end_buffer_async_write+0x344/0x570 [ 45.937757][ C1] end_bio_bh_io_sync+0xb0/0x1b4 [ 45.939078][ C1] bio_endio+0x780/0x7c4 [ 45.940171][ C1] blk_update_request+0x79c/0x1304 [ 45.941515][ C1] blk_mq_end_request+0x54/0x88 [ 45.942862][ C1] lo_complete_rq+0x140/0x258 [ 45.944030][ C1] blk_done_softirq+0x11c/0x168 [ 45.945231][ C1] handle_softirqs+0x384/0xdbc [ 45.946496][ C1] run_ksoftirqd+0x6c/0x29c [ 45.947617][ C1] smpboot_thread_fn+0x4b0/0x920 [ 45.948907][ C1] kthread+0x37c/0x45c [ 45.950033][ C1] ret_from_fork+0x10/0x20 [ 45.951403][ C1] irq event stamp: 196785 [ 45.952518][ C1] hardirqs last enabled at (196784): [] lock_page_memcg+0x11c/0x244 [ 45.954971][ C1] hardirqs last disabled at (196785): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 45.957585][ C1] softirqs last enabled at (196758): [] handle_softirqs+0xb88/0xdbc [ 45.960201][ C1] softirqs last disabled at (196763): [] run_ksoftirqd+0x6c/0x29c [ 45.962584][ C1] ---[ end trace 7bcdf84cd2a1ce1a ]---