Warning: Permanently added '10.128.1.11' (ED25519) to the list of known hosts. executing program [ 36.848193][ T4223] loop0: detected capacity change from 0 to 32768 [ 36.854347][ T4223] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 36.856336][ T4223] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 36.877410][ T4223] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 36.881073][ T24] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 36.882750][ T24] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 36.914109][ T24] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 31ms [ 36.916231][ T24] gfs2: fsid=syz:syz.0: jid=0: Done [ 36.917758][ T4223] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 37.088073][ T4223] ------------[ cut here ]------------ [ 37.089630][ T4223] WARNING: CPU: 0 PID: 4223 at include/linux/backing-dev.h:246 __folio_mark_dirty+0x878/0xd04 [ 37.092323][ T4223] Modules linked in: [ 37.093306][ T4223] CPU: 0 PID: 4223 Comm: syz-executor186 Not tainted 6.1.90-syzkaller #0 [ 37.095472][ T4223] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 37.097958][ T4223] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 37.099976][ T4223] pc : __folio_mark_dirty+0x878/0xd04 [ 37.101350][ T4223] lr : __folio_mark_dirty+0x878/0xd04 [ 37.102754][ T4223] sp : ffff80001dcb76c0 [ 37.103829][ T4223] x29: ffff80001dcb76e0 x28: dfff800000000000 x27: 1fffe000180a90f2 [ 37.105907][ T4223] x26: 0000000000000000 x25: ffff0000c0548790 x24: 0000000000000001 [ 37.107891][ T4223] x23: 0000000000000000 x22: fffffc0003414c88 x21: 1fffff8000682990 [ 37.109937][ T4223] x20: ffff0000d3382258 x19: fffffc0003414c80 x18: ffff80001dcb73a0 [ 37.111946][ T4223] x17: ffff8000188ce000 x16: ffff800008304340 x15: ffff8000183b3f80 [ 37.114011][ T4223] x14: ffff0000d8a5a638 x13: dfff800000000000 x12: 0000000000000001 [ 37.116120][ T4223] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff800008774858 [ 37.118141][ T4223] x8 : ffff0000d8a59bc0 x7 : 0000000000000000 x6 : 0000000000000000 [ 37.120184][ T4223] x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff800008af7e24 [ 37.122225][ T4223] x2 : ffff0000ce7e0060 x1 : 0000000000000000 x0 : 0000000000000000 [ 37.124293][ T4223] Call trace: [ 37.125119][ T4223] __folio_mark_dirty+0x878/0xd04 [ 37.126412][ T4223] mark_buffer_dirty+0x2c0/0x624 [ 37.127657][ T4223] gfs2_unpin+0x120/0x954 [ 37.128768][ T4223] buf_lo_after_commit+0x134/0x18c [ 37.130081][ T4223] gfs2_log_flush+0xcac/0x1c80 [ 37.131308][ T4223] gfs2_kill_sb+0x5c/0xd4 [ 37.132413][ T4223] deactivate_locked_super+0xac/0x124 [ 37.133781][ T4223] deactivate_super+0xf0/0x110 [ 37.134951][ T4223] cleanup_mnt+0x394/0x41c [ 37.136033][ T4223] __cleanup_mnt+0x20/0x30 [ 37.137147][ T4223] task_work_run+0x240/0x2f0 [ 37.138328][ T4223] do_exit+0x554/0x1a88 [ 37.139392][ T4223] do_group_exit+0x194/0x22c [ 37.140565][ T4223] __wake_up_parent+0x0/0x60 [ 37.141746][ T4223] invoke_syscall+0x98/0x2c0 [ 37.142975][ T4223] el0_svc_common+0x138/0x258 [ 37.144124][ T4223] do_el0_svc+0x64/0x218 [ 37.145232][ T4223] el0_svc+0x58/0x168 [ 37.146255][ T4223] el0t_64_sync_handler+0x84/0xf0 [ 37.147558][ T4223] el0t_64_sync+0x18c/0x190 [ 37.148730][ T4223] irq event stamp: 129766 [ 37.149804][ T4223] hardirqs last enabled at (129765): [] folio_memcg_lock+0xf4/0x20c [ 37.152236][ T4223] hardirqs last disabled at (129766): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 37.154834][ T4223] softirqs last enabled at (128212): [] local_bh_enable+0x10/0x34 [ 37.157193][ T4223] softirqs last disabled at (128210): [] local_bh_disable+0x10/0x34 [ 37.159617][ T4223] ---[ end trace 0000000000000000 ]--- [ 37.161926][ T4223] ------------[ cut here ]------------ [ 37.163289][ T4223] WARNING: CPU: 0 PID: 4223 at include/linux/backing-dev.h:246 __folio_start_writeback+0x8fc/0xaf8 [ 37.165896][ T4223] Modules linked in: [ 37.166845][ T4223] CPU: 0 PID: 4223 Comm: syz-executor186 Tainted: G W 6.1.90-syzkaller #0 [ 37.169221][ T4223] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 37.171703][ T4223] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 37.173695][ T4223] pc : __folio_start_writeback+0x8fc/0xaf8 [ 37.175160][ T4223] lr : __folio_start_writeback+0x8fc/0xaf8 [ 37.176618][ T4223] sp : ffff80001dcb7140 [ 37.177638][ T4223] x29: ffff80001dcb7220 x28: 0000000000000000 x27: ffff700003b96e30 [ 37.179679][ T4223] x26: 0000000000000000 x25: 0000000000000000 x24: ffff0000d3382250 [ 37.181746][ T4223] x23: ffff80001dcb71a0 x22: ffff0000c05485e8 x21: 0000000000000001 [ 37.183732][ T4223] x20: fffffc0003414c88 x19: fffffc0003414c80 x18: ffff80001dcb72a0 [ 37.185750][ T4223] x17: ffff8000188ce000 x16: ffff800008304340 x15: 0000000000000000 [ 37.187825][ T4223] x14: 1ffff00002b080b0 x13: dfff800000000000 x12: 0000000000000001 [ 37.189742][ T4223] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff800008776e38 [ 37.191811][ T4223] x8 : ffff0000d8a59bc0 x7 : ffff800008776894 x6 : 0000000000000000 [ 37.193819][ T4223] x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff8000087768d4 [ 37.195831][ T4223] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 37.197774][ T4223] Call trace: [ 37.198579][ T4223] __folio_start_writeback+0x8fc/0xaf8 [ 37.199956][ T4223] set_page_writeback+0x5c/0x7c [ 37.201176][ T4223] gfs2_aspace_writepage+0x524/0x6f8 [ 37.202510][ T4223] __gfs2_writepage+0x70/0x18c [ 37.203719][ T4223] write_cache_pages+0x7fc/0xf60 [ 37.204962][ T4223] gfs2_ail1_flush+0x7bc/0xa40 [ 37.206183][ T4223] empty_ail1_list+0x150/0x234 [ 37.207361][ T4223] gfs2_log_flush+0x1390/0x1c80 [ 37.208504][ T4223] gfs2_kill_sb+0x5c/0xd4 [ 37.209620][ T4223] deactivate_locked_super+0xac/0x124 [ 37.210976][ T4223] deactivate_super+0xf0/0x110 [ 37.212163][ T4223] cleanup_mnt+0x394/0x41c [ 37.213277][ T4223] __cleanup_mnt+0x20/0x30 [ 37.214399][ T4223] task_work_run+0x240/0x2f0 [ 37.215557][ T4223] do_exit+0x554/0x1a88 [ 37.216611][ T4223] do_group_exit+0x194/0x22c [ 37.217795][ T4223] __wake_up_parent+0x0/0x60 [ 37.218981][ T4223] invoke_syscall+0x98/0x2c0 [ 37.220127][ T4223] el0_svc_common+0x138/0x258 [ 37.221305][ T4223] do_el0_svc+0x64/0x218 [ 37.222375][ T4223] el0_svc+0x58/0x168 [ 37.223346][ T4223] el0t_64_sync_handler+0x84/0xf0 [ 37.224617][ T4223] el0t_64_sync+0x18c/0x190 [ 37.225747][ T4223] irq event stamp: 129820 [ 37.226836][ T4223] hardirqs last enabled at (129819): [] folio_memcg_lock+0xf4/0x20c [ 37.229236][ T4223] hardirqs last disabled at (129820): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 37.231783][ T4223] softirqs last enabled at (129798): [] __do_softirq+0xc1c/0xe38 [ 37.234206][ T4223] softirqs last disabled at (129769): [] ____do_softirq+0x14/0x20 [ 37.236551][ T4223] ---[ end trace 0000000000000000 ]--- [ 37.239300][ C0] ------------[ cut here ]------------ [ 37.240779][ C0] WARNING: CPU: 0 PID: 15 at include/linux/backing-dev.h:246 __folio_end_writeback+0x7d8/0x9c8 [ 37.243399][ C0] Modules linked in: [ 37.244425][ C0] CPU: 0 PID: 15 Comm: ksoftirqd/0 Tainted: G W 6.1.90-syzkaller #0 [ 37.246795][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 37.249276][ C0] pstate: 004000c5 (nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 37.251224][ C0] pc : __folio_end_writeback+0x7d8/0x9c8 [ 37.252652][ C0] lr : __folio_end_writeback+0x7d8/0x9c8 [ 37.254106][ C0] sp : ffff800019e87980 [ 37.255151][ C0] x29: ffff800019e879a0 x28: dfff800000000000 x27: 1fffff8000660ad8 [ 37.257189][ C0] x26: 0000000000000000 x25: ffff0000c05485e8 x24: 05ffd20000002052 [ 37.259177][ C0] x23: 0000000000000003 x22: ffff0000c9505278 x21: ffff0000c9505280 [ 37.261208][ C0] x20: 0000000000000001 x19: fffffc00033056c0 x18: 1fffe0003686b376 [ 37.263230][ C0] x17: ffff80001583d000 x16: ffff800008304340 x15: ffff0001b4359bbc [ 37.265292][ C0] x14: 1ffff00002b080b0 x13: dfff800000000000 x12: 0000000000000003 [ 37.267314][ C0] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff80000877634c [ 37.269330][ C0] x8 : ffff0000c09b3780 x7 : 0000000000000000 x6 : 0000000000000000 [ 37.271333][ C0] x5 : 0000000000000080 x4 : 0000000000000000 x3 : 0000000000000010 [ 37.273329][ C0] x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000 [ 37.275318][ C0] Call trace: [ 37.276106][ C0] __folio_end_writeback+0x7d8/0x9c8 [ 37.277428][ C0] folio_end_writeback+0x12c/0x420 [ 37.278735][ C0] end_page_writeback+0x58/0x74 [ 37.279990][ C0] end_buffer_async_write+0x398/0x53c [ 37.281436][ C0] end_bio_bh_io_sync+0xb0/0x1e0 [ 37.282677][ C0] bio_endio+0x7c8/0x80c [ 37.283740][ C0] blk_update_request+0x4ac/0xdf0 [ 37.284980][ C0] blk_mq_end_request+0x54/0x88 [ 37.286205][ C0] lo_complete_rq+0x140/0x258 [ 37.287404][ C0] blk_done_softirq+0x11c/0x168 [ 37.288670][ C0] __do_softirq+0x314/0xe38 [ 37.289834][ C0] run_ksoftirqd+0x68/0x258 [ 37.290999][ C0] smpboot_thread_fn+0x4b0/0x96c [ 37.292245][ C0] kthread+0x250/0x2d8 [ 37.293276][ C0] ret_from_fork+0x10/0x20 [ 37.294407][ C0] irq event stamp: 304285 [ 37.295525][ C0] hardirqs last enabled at (304284): [] folio_memcg_lock+0xf4/0x20c [ 37.297909][ C0] hardirqs last disabled at (304285): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 37.300390][ C0] softirqs last enabled at (304274): [] __do_softirq+0xc1c/0xe38 [ 37.302778][ C0] softirqs last disabled at (304279): [] run_ksoftirqd+0x68/0x258 [ 37.305197][ C0] ---[ end trace 0000000000000000 ]---