Warning: Permanently added '10.128.1.68' (ED25519) to the list of known hosts. executing program [ 39.833317][ T4019] loop0: detected capacity change from 0 to 32768 [ 39.939680][ T4019] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 39.941352][ T4019] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 39.953141][ T4019] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 39.956990][ T3605] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 39.958407][ T3605] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 40.002918][ T3605] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 44ms [ 40.004757][ T3605] gfs2: fsid=syz:syz.0: jid=0: Done [ 40.005942][ T4019] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 40.078443][ T4019] gfs2: fsid=syz:syz.0: found 1 quota changes [ 40.092288][ T4019] ------------[ cut here ]------------ [ 40.093548][ T4019] WARNING: CPU: 1 PID: 4019 at include/linux/backing-dev.h:288 __set_page_dirty+0x8f8/0xc7c [ 40.095540][ T4019] Modules linked in: [ 40.096333][ T4019] CPU: 1 PID: 4019 Comm: syz-executor356 Not tainted 5.15.168-syzkaller #0 [ 40.098151][ T4019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 40.100197][ T4019] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 40.102010][ T4019] pc : __set_page_dirty+0x8f8/0xc7c [ 40.103166][ T4019] lr : __set_page_dirty+0x8f8/0xc7c [ 40.104309][ T4019] sp : ffff80001de673e0 [ 40.105168][ T4019] x29: ffff80001de673f0 x28: 0000000000000000 x27: 1fffe0001b4351a6 [ 40.107011][ T4019] x26: dfff800000000000 x25: 1fffe000180b19d9 x24: 0000000000000000 [ 40.108686][ T4019] x23: ffff0000c058cec8 x22: 0000000000000000 x21: 0000000000000003 [ 40.110316][ T4019] x20: ffff0000da1a8d38 x19: fffffc00034b31c0 x18: ffff80001de67180 [ 40.111895][ T4019] x17: 1fffe0003683618e x16: ffff8000082eada8 x15: 000000000000c6de [ 40.113545][ T4019] x14: 1ffff0000295606a x13: dfff800000000000 x12: 0000000000000001 [ 40.115354][ T4019] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff0000cac31b40 [ 40.117094][ T4019] x8 : ffff800008708ee0 x7 : ffff800008708630 x6 : 0000000000000000 [ 40.118812][ T4019] x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff800008a3a48c [ 40.120481][ T4019] x2 : ffff0000cb78c060 x1 : 0000000000000000 x0 : 0000000000000000 [ 40.122299][ T4019] Call trace: [ 40.123143][ T4019] __set_page_dirty+0x8f8/0xc7c [ 40.124184][ T4019] mark_buffer_dirty+0x27c/0x574 [ 40.125227][ T4019] gfs2_unpin+0x12c/0xcc0 [ 40.126171][ T4019] buf_lo_after_commit+0x134/0x18c [ 40.127325][ T4019] gfs2_log_flush+0xd50/0x21d4 [ 40.128310][ T4019] do_sync+0x8e4/0xaf8 [ 40.129193][ T4019] gfs2_quota_sync+0x2e8/0x548 [ 40.130290][ T4019] gfs2_sync_fs+0x4c/0xc4 [ 40.131211][ T4019] sync_filesystem+0xe8/0x218 [ 40.132241][ T4019] generic_shutdown_super+0x70/0x2f0 [ 40.133372][ T4019] kill_block_super+0x70/0xdc [ 40.134357][ T4019] gfs2_kill_sb+0xc0/0xd4 [ 40.135273][ T4019] deactivate_locked_super+0xb8/0x13c [ 40.136500][ T4019] deactivate_super+0x108/0x128 [ 40.137855][ T4019] cleanup_mnt+0x3c0/0x474 [ 40.138891][ T4019] __cleanup_mnt+0x20/0x30 [ 40.139949][ T4019] task_work_run+0x130/0x1e4 [ 40.140871][ T4019] do_exit+0x670/0x20bc [ 40.141789][ T4019] do_group_exit+0x110/0x268 [ 40.142747][ T4019] __wake_up_parent+0x0/0x60 [ 40.143784][ T4019] invoke_syscall+0x98/0x2b8 [ 40.144820][ T4019] el0_svc_common+0x138/0x258 [ 40.145870][ T4019] do_el0_svc+0x58/0x14c [ 40.146776][ T4019] el0_svc+0x7c/0x1f0 [ 40.147613][ T4019] el0t_64_sync_handler+0x84/0xe4 [ 40.148659][ T4019] el0t_64_sync+0x1a0/0x1a4 [ 40.149568][ T4019] irq event stamp: 133120 [ 40.150471][ T4019] hardirqs last enabled at (133119): [] lock_page_memcg+0x11c/0x244 [ 40.152624][ T4019] hardirqs last disabled at (133120): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 40.154898][ T4019] softirqs last enabled at (132694): [] handle_softirqs+0xb88/0xdbc [ 40.157087][ T4019] softirqs last disabled at (132589): [] __irq_exit_rcu+0x268/0x4d8 [ 40.159182][ T4019] ---[ end trace abf0e42fd0e61844 ]--- [ 40.164162][ T136] ------------[ cut here ]------------ [ 40.165339][ T136] WARNING: CPU: 0 PID: 136 at include/linux/backing-dev.h:288 __test_set_page_writeback+0xa58/0xc70 [ 40.167626][ T136] Modules linked in: [ 40.168479][ T136] CPU: 0 PID: 136 Comm: kworker/u4:1 Tainted: G W 5.15.168-syzkaller #0 [ 40.170587][ T136] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 40.172690][ T136] Workqueue: writeback wb_workfn (flush-7:0) [ 40.174019][ T136] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 40.175710][ T136] pc : __test_set_page_writeback+0xa58/0xc70 [ 40.177026][ T136] lr : __test_set_page_writeback+0xa58/0xc70 [ 40.178361][ T136] sp : ffff80001d206bc0 [ 40.179298][ T136] x29: ffff80001d206ca0 x28: 0000000000000000 x27: 0000000000000000 [ 40.181171][ T136] x26: ffff0000c058cd20 x25: 0000000000000003 x24: 0000000000000000 [ 40.182899][ T136] x23: ffff0000d4ed1d08 x22: fffffc0003442dc8 x21: ffff80001d206c20 [ 40.184516][ T136] x20: 1fffff80006885b9 x19: fffffc0003442dc0 x18: ffff80001d2068a0 [ 40.186180][ T136] x17: 0000000000000000 x16: ffff8000082eada8 x15: 000000000000c7fb [ 40.187814][ T136] x14: ffff80001712f500 x13: dfff800000000000 x12: 0000000000000001 [ 40.189636][ T136] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff0000c22ad1c0 [ 40.191508][ T136] x8 : ffff80000870bad4 x7 : 0000000000000000 x6 : 0000000000000000 [ 40.193124][ T136] x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff80000870b594 [ 40.194669][ T136] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 40.196352][ T136] Call trace: [ 40.197027][ T136] __test_set_page_writeback+0xa58/0xc70 [ 40.198210][ T136] gfs2_aspace_writepage+0x550/0x71c [ 40.199231][ T136] __writepage+0x70/0x16c [ 40.200252][ T136] write_cache_pages+0x878/0xf58 [ 40.201215][ T136] do_writepages+0x3f8/0x5ec [ 40.202179][ T136] filemap_fdatawrite_wbc+0x1c8/0x228 [ 40.203313][ T136] filemap_fdatawrite+0x11c/0x184 [ 40.204527][ T136] gfs2_write_inode+0x2e0/0x3ec [ 40.205547][ T136] __writeback_single_inode+0x584/0x13a4 [ 40.206760][ T136] writeback_sb_inodes+0x94c/0x1654 [ 40.207885][ T136] wb_writeback+0x3fc/0xfc8 [ 40.208883][ T136] wb_workfn+0x3a4/0x1070 [ 40.209793][ T136] process_one_work+0x790/0x11b8 [ 40.210752][ T136] worker_thread+0x910/0x1034 [ 40.211752][ T136] kthread+0x37c/0x45c [ 40.212639][ T136] ret_from_fork+0x10/0x20 [ 40.213615][ T136] irq event stamp: 97908 [ 40.214498][ T136] hardirqs last enabled at (97907): [] lock_page_memcg+0x11c/0x244 [ 40.216447][ T136] hardirqs last disabled at (97908): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 40.218482][ T136] softirqs last enabled at (97368): [] handle_softirqs+0xb88/0xdbc [ 40.220454][ T136] softirqs last disabled at (97351): [] __irq_exit_rcu+0x268/0x4d8 [ 40.222363][ T136] ---[ end trace abf0e42fd0e61845 ]--- [ 40.231870][ C1] ------------[ cut here ]------------ [ 40.234691][ C1] WARNING: CPU: 1 PID: 20 at include/linux/backing-dev.h:288 test_clear_page_writeback+0x8a0/0xa9c [ 40.236772][ C1] Modules linked in: [ 40.237614][ C1] CPU: 1 PID: 20 Comm: ksoftirqd/1 Tainted: G W 5.15.168-syzkaller #0 [ 40.239639][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 40.241715][ C1] pstate: 404000c5 (nZcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 40.243495][ C1] pc : test_clear_page_writeback+0x8a0/0xa9c [ 40.244844][ C1] lr : test_clear_page_writeback+0x8a0/0xa9c [ 40.246078][ C1] sp : ffff80001bce79a0 [ 40.246995][ C1] x29: ffff80001bce79c0 x28: dfff800000000000 x27: fffffc0003326748 [ 40.248658][ C1] x26: ffff0000d4ed1d10 x25: 0000000000000000 x24: ffff0000c058cd20 [ 40.250495][ C1] x23: 0000000000000003 x22: 0000000000000001 x21: ffff0000cb78c000 [ 40.252193][ C1] x20: ffff0000d4ed1d08 x19: fffffc0003442dc0 x18: 0000000000000001 [ 40.253828][ C1] x17: 0000000000000000 x16: ffff8000082eada8 x15: 0000000000000002 [ 40.255455][ C1] x14: 1ffff0000295606a x13: dfff800000000000 x12: 0000000000000002 [ 40.257243][ C1] x11: 0000000000000101 x10: 0000000000000000 x9 : ffff0000c0a78000 [ 40.259029][ C1] x8 : ffff80000870ae80 x7 : 0000000000000000 x6 : 0000000000000000 [ 40.260888][ C1] x5 : 0000000000000080 x4 : 0000000000000000 x3 : 0000000000000010 [ 40.262683][ C1] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 40.264386][ C1] Call trace: [ 40.265116][ C1] test_clear_page_writeback+0x8a0/0xa9c [ 40.266289][ C1] end_page_writeback+0x174/0x488 [ 40.267322][ C1] end_buffer_async_write+0x344/0x570 [ 40.268481][ C1] end_bio_bh_io_sync+0xb0/0x1b4 [ 40.269594][ C1] bio_endio+0x780/0x7c4 [ 40.270554][ C1] blk_update_request+0x79c/0x1304 [ 40.271612][ C1] blk_mq_end_request+0x54/0x88 [ 40.272582][ C1] lo_complete_rq+0x140/0x258 [ 40.273593][ C1] blk_done_softirq+0x11c/0x168 [ 40.274586][ C1] handle_softirqs+0x384/0xdbc [ 40.275600][ C1] run_ksoftirqd+0x6c/0x29c [ 40.276577][ C1] smpboot_thread_fn+0x4b0/0x920 [ 40.277665][ C1] kthread+0x37c/0x45c [ 40.278548][ C1] ret_from_fork+0x10/0x20 [ 40.279588][ C1] irq event stamp: 163553 [ 40.280478][ C1] hardirqs last enabled at (163552): [] lock_page_memcg+0x11c/0x244 [ 40.282543][ C1] hardirqs last disabled at (163553): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 40.284730][ C1] softirqs last enabled at (163542): [] handle_softirqs+0xb88/0xdbc [ 40.287066][ C1] softirqs last disabled at (163547): [] run_ksoftirqd+0x6c/0x29c [ 40.289068][ C1] ---[ end trace abf0e42fd0e61846 ]---