Warning: Permanently added '10.128.1.33' (ED25519) to the list of known hosts. executing program [ 41.571037][ T4022] loop0: detected capacity change from 0 to 32768 [ 41.663612][ T4022] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 41.665451][ T4022] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 41.672514][ T4022] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 41.675882][ T7] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 41.677277][ T7] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 41.708150][ T7] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 30ms [ 41.709962][ T7] gfs2: fsid=syz:syz.0: jid=0: Done [ 41.711802][ T4022] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 41.793421][ T4022] gfs2: fsid=syz:syz.0: found 1 quota changes [ 41.806835][ T4022] ------------[ cut here ]------------ [ 41.808076][ T4022] WARNING: CPU: 0 PID: 4022 at include/linux/backing-dev.h:288 __set_page_dirty+0x8f8/0xc7c [ 41.810117][ T4022] Modules linked in: [ 41.810933][ T4022] CPU: 0 PID: 4022 Comm: syz-executor258 Not tainted 5.15.168-syzkaller #0 [ 41.812708][ T4022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 41.814758][ T4022] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.816374][ T4022] pc : __set_page_dirty+0x8f8/0xc7c [ 41.817503][ T4022] lr : __set_page_dirty+0x8f8/0xc7c [ 41.818609][ T4022] sp : ffff80001f0273e0 [ 41.819509][ T4022] x29: ffff80001f0273f0 x28: 0000000000000000 x27: 1fffe0001b3f044a [ 41.821203][ T4022] x26: dfff800000000000 x25: 1fffe000180b19d9 x24: 0000000000000000 [ 41.822861][ T4022] x23: ffff0000c058cec8 x22: 0000000000000000 x21: 0000000000000003 [ 41.824606][ T4022] x20: ffff0000d9f82258 x19: fffffc0003245940 x18: ffff80001f027180 [ 41.826363][ T4022] x17: 1fffe00036831f8e x16: ffff8000082eada8 x15: 000000000000c5e1 [ 41.828160][ T4022] x14: 1ffff0000295606a x13: dfff800000000000 x12: 0000000000000001 [ 41.829902][ T4022] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff0000da4d0000 [ 41.831642][ T4022] x8 : ffff800008708ee0 x7 : ffff800008708630 x6 : 0000000000000000 [ 41.833327][ T4022] x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff800008a3a48c [ 41.835067][ T4022] x2 : ffff0000cbcd6060 x1 : 0000000000000000 x0 : 0000000000000000 [ 41.836787][ T4022] Call trace: [ 41.837487][ T4022] __set_page_dirty+0x8f8/0xc7c [ 41.838538][ T4022] mark_buffer_dirty+0x27c/0x574 [ 41.839611][ T4022] gfs2_unpin+0x12c/0xcc0 [ 41.840573][ T4022] buf_lo_after_commit+0x134/0x18c [ 41.841713][ T4022] gfs2_log_flush+0xd50/0x21d4 [ 41.842742][ T4022] do_sync+0x8e4/0xaf8 [ 41.843608][ T4022] gfs2_quota_sync+0x2e8/0x548 [ 41.844665][ T4022] gfs2_sync_fs+0x4c/0xc4 [ 41.845606][ T4022] sync_filesystem+0xe8/0x218 [ 41.846820][ T4022] generic_shutdown_super+0x70/0x2f0 [ 41.848032][ T4022] kill_block_super+0x70/0xdc [ 41.848946][ T4022] gfs2_kill_sb+0xc0/0xd4 [ 41.849848][ T4022] deactivate_locked_super+0xb8/0x13c [ 41.851075][ T4022] deactivate_super+0x108/0x128 [ 41.852168][ T4022] cleanup_mnt+0x3c0/0x474 [ 41.853176][ T4022] __cleanup_mnt+0x20/0x30 [ 41.854120][ T4022] task_work_run+0x130/0x1e4 [ 41.855044][ T4022] do_exit+0x670/0x20bc [ 41.855899][ T4022] do_group_exit+0x110/0x268 [ 41.856921][ T4022] __wake_up_parent+0x0/0x60 [ 41.857965][ T4022] invoke_syscall+0x98/0x2b8 [ 41.858987][ T4022] el0_svc_common+0x138/0x258 [ 41.860131][ T4022] do_el0_svc+0x58/0x14c [ 41.861115][ T4022] el0_svc+0x7c/0x1f0 [ 41.862057][ T4022] el0t_64_sync_handler+0x84/0xe4 [ 41.863093][ T4022] el0t_64_sync+0x1a0/0x1a4 [ 41.864080][ T4022] irq event stamp: 131712 [ 41.865061][ T4022] hardirqs last enabled at (131711): [] lock_page_memcg+0x11c/0x244 [ 41.867177][ T4022] hardirqs last disabled at (131712): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 41.869372][ T4022] softirqs last enabled at (131214): [] handle_softirqs+0xb88/0xdbc [ 41.871506][ T4022] softirqs last disabled at (131115): [] __irq_exit_rcu+0x268/0x4d8 [ 41.873563][ T4022] ---[ end trace 1cb9deb65baa6e98 ]--- [ 41.876714][ T136] ------------[ cut here ]------------ [ 41.877942][ T136] WARNING: CPU: 1 PID: 136 at include/linux/backing-dev.h:288 __test_set_page_writeback+0xa58/0xc70 [ 41.880270][ T136] Modules linked in: [ 41.881032][ T136] CPU: 1 PID: 136 Comm: kworker/u4:1 Tainted: G W 5.15.168-syzkaller #0 [ 41.883074][ T136] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 41.885189][ T136] Workqueue: writeback wb_workfn (flush-7:0) [ 41.886447][ T136] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.888083][ T136] pc : __test_set_page_writeback+0xa58/0xc70 [ 41.889440][ T136] lr : __test_set_page_writeback+0xa58/0xc70 [ 41.890691][ T136] sp : ffff80001d636bc0 [ 41.891612][ T136] x29: ffff80001d636ca0 x28: 0000000000000000 x27: 0000000000000000 [ 41.893255][ T136] x26: ffff0000c058cd20 x25: 0000000000000003 x24: 0000000000000000 [ 41.895031][ T136] x23: ffff0000d9f82ce0 x22: fffffc00031e4a08 x21: ffff80001d636c20 [ 41.896644][ T136] x20: 1fffff800063c941 x19: fffffc00031e4a00 x18: ffff80001d6368a0 [ 41.898432][ T136] x17: 0000000000000000 x16: ffff8000082eada8 x15: 000000000000c708 [ 41.900131][ T136] x14: ffff80001712f500 x13: dfff800000000000 x12: 0000000000000001 [ 41.901987][ T136] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff0000c25b1b40 [ 41.903906][ T136] x8 : ffff80000870bad4 x7 : 0000000000000000 x6 : 0000000000000000 [ 41.905679][ T136] x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff80000870b594 [ 41.907374][ T136] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 41.909044][ T136] Call trace: [ 41.909698][ T136] __test_set_page_writeback+0xa58/0xc70 [ 41.910987][ T136] gfs2_aspace_writepage+0x550/0x71c [ 41.912251][ T136] __writepage+0x70/0x16c [ 41.913144][ T136] write_cache_pages+0x878/0xf58 [ 41.914158][ T136] do_writepages+0x3f8/0x5ec [ 41.915162][ T136] filemap_fdatawrite_wbc+0x1c8/0x228 [ 41.916404][ T136] filemap_fdatawrite+0x11c/0x184 [ 41.917499][ T136] gfs2_write_inode+0x2e0/0x3ec [ 41.918578][ T136] __writeback_single_inode+0x584/0x13a4 [ 41.919776][ T136] writeback_sb_inodes+0x94c/0x1654 [ 41.920924][ T136] wb_writeback+0x3fc/0xfc8 [ 41.922007][ T136] wb_workfn+0x3a4/0x1070 [ 41.922953][ T136] process_one_work+0x790/0x11b8 [ 41.924074][ T136] worker_thread+0x910/0x1034 [ 41.925122][ T136] kthread+0x37c/0x45c [ 41.926157][ T136] ret_from_fork+0x10/0x20 [ 41.927178][ T136] irq event stamp: 75596 [ 41.928147][ T136] hardirqs last enabled at (75595): [] lock_page_memcg+0x11c/0x244 [ 41.930212][ T136] hardirqs last disabled at (75596): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 41.932379][ T136] softirqs last enabled at (75196): [] handle_softirqs+0xb88/0xdbc [ 41.934385][ T136] softirqs last disabled at (75175): [] __irq_exit_rcu+0x268/0x4d8 [ 41.936366][ T136] ---[ end trace 1cb9deb65baa6e99 ]--- [ 41.939081][ C1] ------------[ cut here ]------------ [ 41.940219][ C1] WARNING: CPU: 1 PID: 20 at include/linux/backing-dev.h:288 test_clear_page_writeback+0x8a0/0xa9c [ 41.942322][ C1] Modules linked in: [ 41.943145][ C1] CPU: 1 PID: 20 Comm: ksoftirqd/1 Tainted: G W 5.15.168-syzkaller #0 [ 41.945176][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 41.947362][ C1] pstate: 404000c5 (nZcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.949081][ C1] pc : test_clear_page_writeback+0x8a0/0xa9c [ 41.950454][ C1] lr : test_clear_page_writeback+0x8a0/0xa9c [ 41.951683][ C1] sp : ffff80001bce79a0 [ 41.952505][ C1] x29: ffff80001bce79c0 x28: dfff800000000000 x27: 0000000000000000 [ 41.954221][ C1] x26: ffff0000d9f82ce8 x25: 0000000000000000 x24: ffff0000c058cd20 [ 41.955991][ C1] x23: 0000000000000003 x22: 0000000000000001 x21: ffff0000cbcd6000 [ 41.957727][ C1] x20: ffff0000d9f82ce0 x19: fffffc00031e4a00 x18: ffff80001bce74a0 [ 41.959449][ C1] x17: 0000000000000000 x16: ffff8000082eada8 x15: 000000000000c833 [ 41.961166][ C1] x14: 1ffff0000295606a x13: dfff800000000000 x12: 0000000000000002 [ 41.962943][ C1] x11: 0000000000000101 x10: 0000000000000000 x9 : ffff0000c0a78000 [ 41.964675][ C1] x8 : ffff80000870ae80 x7 : 0000000000000000 x6 : 0000000000000000 [ 41.966358][ C1] x5 : 0000000000000080 x4 : 0000000000000000 x3 : 0000000000000010 [ 41.968076][ C1] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 41.969752][ C1] Call trace: [ 41.970461][ C1] test_clear_page_writeback+0x8a0/0xa9c [ 41.971652][ C1] end_page_writeback+0x174/0x488 [ 41.972866][ C1] end_buffer_async_write+0x344/0x570 [ 41.973977][ C1] end_bio_bh_io_sync+0xb0/0x1b4 [ 41.975068][ C1] bio_endio+0x780/0x7c4 [ 41.976027][ C1] blk_update_request+0x79c/0x1304 [ 41.977087][ C1] blk_mq_end_request+0x54/0x88 [ 41.978117][ C1] lo_complete_rq+0x140/0x258 [ 41.979124][ C1] blk_done_softirq+0x11c/0x168 [ 41.980228][ C1] handle_softirqs+0x384/0xdbc [ 41.981270][ C1] run_ksoftirqd+0x6c/0x29c [ 41.982229][ C1] smpboot_thread_fn+0x4b0/0x920 [ 41.983355][ C1] kthread+0x37c/0x45c [ 41.984205][ C1] ret_from_fork+0x10/0x20 [ 41.985206][ C1] irq event stamp: 218959 [ 41.986175][ C1] hardirqs last enabled at (218958): [] lock_page_memcg+0x11c/0x244 [ 41.988233][ C1] hardirqs last disabled at (218959): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 41.990483][ C1] softirqs last enabled at (218932): [] handle_softirqs+0xb88/0xdbc [ 41.992462][ C1] softirqs last disabled at (218937): [] run_ksoftirqd+0x6c/0x29c [ 41.994399][ C1] ---[ end trace 1cb9deb65baa6e9a ]---