Warning: Permanently added '10.128.0.187' (ED25519) to the list of known hosts. executing program [ 47.245775][ T4022] loop0: detected capacity change from 0 to 32768 [ 47.358076][ T4022] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 47.360244][ T4022] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 47.383126][ T4022] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 47.387465][ T21] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 47.389302][ T21] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 47.423850][ T21] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 34ms [ 47.426374][ T21] gfs2: fsid=syz:syz.0: jid=0: Done [ 47.428019][ T4022] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 47.576386][ T4022] gfs2: fsid=syz:syz.0: found 1 quota changes [ 47.592113][ T4022] ------------[ cut here ]------------ [ 47.593633][ T4022] WARNING: CPU: 0 PID: 4022 at include/linux/backing-dev.h:288 __set_page_dirty+0x8f8/0xc7c [ 47.596186][ T4022] Modules linked in: [ 47.597197][ T4022] CPU: 0 PID: 4022 Comm: syz-executor338 Not tainted 5.15.165-syzkaller #0 [ 47.599455][ T4022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 47.602081][ T4022] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 47.604096][ T4022] pc : __set_page_dirty+0x8f8/0xc7c [ 47.605431][ T4022] lr : __set_page_dirty+0x8f8/0xc7c [ 47.606731][ T4022] sp : ffff80001cba73e0 [ 47.607762][ T4022] x29: ffff80001cba73f0 x28: 0000000000000000 x27: 1fffe0001b77a44a [ 47.609812][ T4022] x26: dfff800000000000 x25: 1fffe00018092b51 x24: 0000000000000000 [ 47.611867][ T4022] x23: ffff0000c0495a88 x22: 0000000000000000 x21: 0000000000000003 [ 47.613898][ T4022] x20: ffff0000dbbd2258 x19: fffffc0003247800 x18: ffff80001cba7180 [ 47.615921][ T4022] x17: 1fffe000368f698e x16: ffff8000082eadec x15: 000000000000c72d [ 47.618024][ T4022] x14: 1ffff0000295806a x13: dfff800000000000 x12: 0000000000000001 [ 47.619966][ T4022] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff0000d77b0000 [ 47.621924][ T4022] x8 : ffff800008708dd8 x7 : ffff800008708528 x6 : 0000000000000000 [ 47.623857][ T4022] x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff800008a39ea4 [ 47.625790][ T4022] x2 : ffff0000cbbe8060 x1 : 0000000000000000 x0 : 0000000000000000 [ 47.627855][ T4022] Call trace: [ 47.628641][ T4022] __set_page_dirty+0x8f8/0xc7c [ 47.629786][ T4022] mark_buffer_dirty+0x27c/0x574 [ 47.630996][ T4022] gfs2_unpin+0x12c/0xcc0 [ 47.632025][ T4022] buf_lo_after_commit+0x134/0x18c [ 47.633417][ T4022] gfs2_log_flush+0xd50/0x21d4 [ 47.634659][ T4022] do_sync+0x8e4/0xaf8 [ 47.635658][ T4022] gfs2_quota_sync+0x2e8/0x548 [ 47.636867][ T4022] gfs2_sync_fs+0x4c/0xc4 [ 47.637956][ T4022] sync_filesystem+0xe8/0x218 [ 47.639257][ T4022] generic_shutdown_super+0x70/0x29c [ 47.640681][ T4022] kill_block_super+0x70/0xdc [ 47.641876][ T4022] gfs2_kill_sb+0xc0/0xd4 [ 47.642958][ T4022] deactivate_locked_super+0xb8/0x13c [ 47.644310][ T4022] deactivate_super+0x108/0x128 [ 47.645537][ T4022] cleanup_mnt+0x3c0/0x474 [ 47.646644][ T4022] __cleanup_mnt+0x20/0x30 [ 47.647750][ T4022] task_work_run+0x130/0x1e4 [ 47.648921][ T4022] do_exit+0x670/0x20bc [ 47.649970][ T4022] do_group_exit+0x110/0x268 [ 47.651137][ T4022] __wake_up_parent+0x0/0x60 [ 47.652289][ T4022] invoke_syscall+0x98/0x2b8 [ 47.653449][ T4022] el0_svc_common+0x138/0x258 [ 47.654625][ T4022] do_el0_svc+0x58/0x14c [ 47.655701][ T4022] el0_svc+0x7c/0x1f0 [ 47.656702][ T4022] el0t_64_sync_handler+0x84/0xe4 [ 47.658007][ T4022] el0t_64_sync+0x1a0/0x1a4 [ 47.659149][ T4022] irq event stamp: 147314 [ 47.660262][ T4022] hardirqs last enabled at (147313): [] lock_page_memcg+0x11c/0x244 [ 47.662800][ T4022] hardirqs last disabled at (147314): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 47.665359][ T4022] softirqs last enabled at (146860): [] handle_softirqs+0xb88/0xdbc [ 47.667746][ T4022] softirqs last disabled at (146843): [] __irq_exit_rcu+0x268/0x4d8 [ 47.670162][ T4022] ---[ end trace 46766e95af1e41a2 ]--- [ 47.674524][ T136] ------------[ cut here ]------------ [ 47.676046][ T136] WARNING: CPU: 1 PID: 136 at include/linux/backing-dev.h:288 __test_set_page_writeback+0xa58/0xc70 [ 47.678840][ T136] Modules linked in: [ 47.679874][ T136] CPU: 1 PID: 136 Comm: kworker/u4:1 Tainted: G W 5.15.165-syzkaller #0 [ 47.682421][ T136] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 47.685073][ T136] Workqueue: writeback wb_workfn (flush-7:0) [ 47.686677][ T136] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 47.688678][ T136] pc : __test_set_page_writeback+0xa58/0xc70 [ 47.690196][ T136] lr : __test_set_page_writeback+0xa58/0xc70 [ 47.691731][ T136] sp : ffff80001a4f6bc0 [ 47.692876][ T136] x29: ffff80001a4f6ca0 x28: 0000000000000000 x27: 0000000000000000 [ 47.695021][ T136] x26: ffff0000c04958e0 x25: 0000000000000003 x24: 0000000000000000 [ 47.697171][ T136] x23: ffff0000dbbd2ce0 x22: fffffc0003091d48 x21: ffff80001a4f6c20 [ 47.699285][ T136] x20: 1fffff80006123a9 x19: fffffc0003091d40 x18: ffff80001a4f68a0 [ 47.701285][ T136] x17: 0000000000000000 x16: ffff8000082eadec x15: 000000000000c82b [ 47.703312][ T136] x14: ffff800017141500 x13: dfff800000000000 x12: 0000000000000001 [ 47.705357][ T136] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff0000c245b680 [ 47.707362][ T136] x8 : ffff80000870b9cc x7 : 0000000000000000 x6 : 0000000000000000 [ 47.709466][ T136] x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff80000870b48c [ 47.711496][ T136] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 47.713521][ T136] Call trace: [ 47.714389][ T136] __test_set_page_writeback+0xa58/0xc70 [ 47.715808][ T136] gfs2_aspace_writepage+0x550/0x71c [ 47.717143][ T136] __writepage+0x70/0x16c [ 47.718299][ T136] write_cache_pages+0x878/0xf58 [ 47.719570][ T136] do_writepages+0x3f8/0x5ec [ 47.720746][ T136] filemap_fdatawrite_wbc+0x1c8/0x228 [ 47.722130][ T136] filemap_fdatawrite+0x11c/0x184 [ 47.723402][ T136] gfs2_write_inode+0x2e0/0x3ec [ 47.724715][ T136] __writeback_single_inode+0x584/0x13a4 [ 47.726177][ T136] writeback_sb_inodes+0x94c/0x1654 [ 47.727580][ T136] wb_writeback+0x3fc/0xfc8 [ 47.728698][ T136] wb_workfn+0x3a4/0x1070 [ 47.729767][ T136] process_one_work+0x790/0x11b8 [ 47.731014][ T136] worker_thread+0x910/0x1034 [ 47.732250][ T136] kthread+0x37c/0x45c [ 47.733321][ T136] ret_from_fork+0x10/0x20 [ 47.734426][ T136] irq event stamp: 591886 [ 47.735473][ T136] hardirqs last enabled at (591885): [] lock_page_memcg+0x11c/0x244 [ 47.737969][ T136] hardirqs last disabled at (591886): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 47.740519][ T136] softirqs last enabled at (590450): [] handle_softirqs+0xb88/0xdbc [ 47.742998][ T136] softirqs last disabled at (590437): [] __irq_exit_rcu+0x268/0x4d8 [ 47.745518][ T136] ---[ end trace 46766e95af1e41a3 ]--- [ 47.748518][ C1] ------------[ cut here ]------------ [ 47.750027][ C1] WARNING: CPU: 1 PID: 20 at include/linux/backing-dev.h:288 test_clear_page_writeback+0x8a0/0xa9c [ 47.752642][ C1] Modules linked in: [ 47.753585][ C1] CPU: 1 PID: 20 Comm: ksoftirqd/1 Tainted: G W 5.15.165-syzkaller #0 [ 47.755933][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 47.758432][ C1] pstate: 404000c5 (nZcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 47.760398][ C1] pc : test_clear_page_writeback+0x8a0/0xa9c [ 47.761903][ C1] lr : test_clear_page_writeback+0x8a0/0xa9c [ 47.763423][ C1] sp : ffff800018bd79a0 [ 47.764459][ C1] x29: ffff800018bd79c0 x28: dfff800000000000 x27: 0000000000000000 [ 47.766458][ C1] x26: ffff0000dbbd2ce8 x25: 0000000000000000 x24: ffff0000c04958e0 [ 47.768505][ C1] x23: 0000000000000003 x22: 0000000000000001 x21: ffff0000cbbe8000 [ 47.770524][ C1] x20: ffff0000dbbd2ce0 x19: fffffc0003091d40 x18: ffff800018bd7440 [ 47.772563][ C1] x17: 0000000000000000 x16: ffff8000082eadec x15: 000000000000c93b [ 47.774557][ C1] x14: 1ffff0000295806a x13: dfff800000000000 x12: 0000000000000002 [ 47.776568][ C1] x11: 0000000000000101 x10: 0000000000000000 x9 : ffff0000c0a80000 [ 47.778601][ C1] x8 : ffff80000870ad78 x7 : 0000000000000000 x6 : 0000000000000000 [ 47.780638][ C1] x5 : 0000000000000080 x4 : 0000000000000000 x3 : 0000000000000010 [ 47.782643][ C1] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 47.784647][ C1] Call trace: [ 47.785453][ C1] test_clear_page_writeback+0x8a0/0xa9c [ 47.786863][ C1] end_page_writeback+0x174/0x488 [ 47.788147][ C1] end_buffer_async_write+0x344/0x570 [ 47.789487][ C1] end_bio_bh_io_sync+0xb0/0x1b4 [ 47.790717][ C1] bio_endio+0x780/0x7c4 [ 47.791782][ C1] blk_update_request+0x79c/0x1304 [ 47.793084][ C1] blk_mq_end_request+0x54/0x88 [ 47.794331][ C1] lo_complete_rq+0x140/0x258 [ 47.795503][ C1] blk_done_softirq+0x11c/0x168 [ 47.796736][ C1] handle_softirqs+0x384/0xdbc [ 47.797916][ C1] run_ksoftirqd+0x6c/0x29c [ 47.799033][ C1] smpboot_thread_fn+0x4b0/0x920 [ 47.800282][ C1] kthread+0x37c/0x45c [ 47.801323][ C1] ret_from_fork+0x10/0x20 [ 47.802427][ C1] irq event stamp: 187625 [ 47.803496][ C1] hardirqs last enabled at (187624): [] lock_page_memcg+0x11c/0x244 [ 47.806041][ C1] hardirqs last disabled at (187625): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 47.808613][ C1] softirqs last enabled at (187598): [] handle_softirqs+0xb88/0xdbc [ 47.810989][ C1] softirqs last disabled at (187603): [] run_ksoftirqd+0x6c/0x29c [ 47.813317][ C1] ---[ end trace 46766e95af1e41a4 ]---