Warning: Permanently added '10.128.1.84' (ED25519) to the list of known hosts. executing program [ 38.742131][ T4290] loop0: detected capacity change from 0 to 32768 [ 38.746815][ T4290] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 38.748639][ T4290] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 38.761956][ T4290] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 38.765339][ T7] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 38.766806][ T7] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 38.795794][ T7] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 28ms [ 38.797533][ T7] gfs2: fsid=syz:syz.0: jid=0: Done [ 38.798926][ T4290] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 38.970186][ T4290] ------------[ cut here ]------------ [ 38.971384][ T4290] WARNING: CPU: 1 PID: 4290 at include/linux/backing-dev.h:246 __folio_mark_dirty+0x878/0xd04 [ 38.973565][ T4290] Modules linked in: [ 38.974485][ T4290] CPU: 1 PID: 4290 Comm: syz-executor205 Not tainted 6.1.116-syzkaller #0 [ 38.976302][ T4290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 38.978471][ T4290] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.980159][ T4290] pc : __folio_mark_dirty+0x878/0xd04 [ 38.981252][ T4290] lr : __folio_mark_dirty+0x878/0xd04 [ 38.982339][ T4290] sp : ffff8000210876e0 [ 38.983185][ T4290] x29: ffff800021087700 x28: dfff800000000000 x27: 1fffe000180a9252 [ 38.984882][ T4290] x26: 0000000000000000 x25: ffff0000c0549290 x24: 0000000000000001 [ 38.986520][ T4290] x23: 0000000000000000 x22: fffffc000352e7c8 x21: 1fffff80006a5cf8 [ 38.988263][ T4290] x20: ffff0000d87d6258 x19: fffffc000352e7c0 x18: ffff8000210874a0 [ 38.989909][ T4290] x17: ffff800018abc000 x16: ffff8000083042fc x15: ffff80001859cf80 [ 38.991655][ T4290] x14: 1ffff00002b3c0b0 x13: dfff800000000000 x12: 0000000000000001 [ 38.993375][ T4290] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff80000877916c [ 38.995140][ T4290] x8 : ffff0000d8b08000 x7 : ffff80000877893c x6 : 0000000000000000 [ 38.997003][ T4290] x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff800008afddfc [ 38.998645][ T4290] x2 : ffff0000ce320060 x1 : 0000000000000000 x0 : 0000000000000000 [ 39.000363][ T4290] Call trace: [ 39.001026][ T4290] __folio_mark_dirty+0x878/0xd04 [ 39.002103][ T4290] mark_buffer_dirty+0x2c0/0x624 [ 39.003122][ T4290] gfs2_unpin+0x120/0x954 [ 39.004058][ T4290] buf_lo_after_commit+0x134/0x18c [ 39.005161][ T4290] gfs2_log_flush+0xc4c/0x1b20 [ 39.006235][ T4290] gfs2_kill_sb+0x5c/0xd4 [ 39.007179][ T4290] deactivate_locked_super+0xac/0x124 [ 39.008316][ T4290] deactivate_super+0xf0/0x110 [ 39.009306][ T4290] cleanup_mnt+0x394/0x41c [ 39.010229][ T4290] __cleanup_mnt+0x20/0x30 [ 39.011181][ T4290] task_work_run+0x240/0x2f0 [ 39.012227][ T4290] do_exit+0x554/0x1a88 [ 39.013092][ T4290] do_group_exit+0x194/0x22c [ 39.014110][ T4290] __wake_up_parent+0x0/0x60 [ 39.015191][ T4290] invoke_syscall+0x98/0x2c0 [ 39.016223][ T4290] el0_svc_common+0x138/0x258 [ 39.017285][ T4290] do_el0_svc+0x64/0x218 [ 39.018261][ T4290] el0_svc+0x58/0x168 [ 39.019041][ T4290] el0t_64_sync_handler+0x84/0xf0 [ 39.020063][ T4290] el0t_64_sync+0x18c/0x190 [ 39.021082][ T4290] irq event stamp: 133050 [ 39.022019][ T4290] hardirqs last enabled at (133049): [] folio_memcg_lock+0xf4/0x20c [ 39.023996][ T4290] hardirqs last disabled at (133050): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 39.026247][ T4290] softirqs last enabled at (131124): [] local_bh_enable+0x10/0x34 [ 39.028270][ T4290] softirqs last disabled at (131122): [] local_bh_disable+0x10/0x34 [ 39.030366][ T4290] ---[ end trace 0000000000000000 ]--- [ 39.033914][ T4290] ------------[ cut here ]------------ [ 39.035017][ T4290] WARNING: CPU: 1 PID: 4290 at include/linux/backing-dev.h:246 __folio_start_writeback+0x8fc/0xaf8 [ 39.037157][ T4290] Modules linked in: [ 39.037957][ T4290] CPU: 1 PID: 4290 Comm: syz-executor205 Tainted: G W 6.1.116-syzkaller #0 [ 39.040015][ T4290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 39.042109][ T4290] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 39.043711][ T4290] pc : __folio_start_writeback+0x8fc/0xaf8 [ 39.044966][ T4290] lr : __folio_start_writeback+0x8fc/0xaf8 [ 39.046220][ T4290] sp : ffff800021087160 [ 39.047165][ T4290] x29: ffff800021087240 x28: 0000000000000000 x27: ffff700004210e34 [ 39.048759][ T4290] x26: 0000000000000000 x25: 0000000000000000 x24: ffff0000d87d6250 [ 39.050501][ T4290] x23: ffff8000210871c0 x22: ffff0000c05490e8 x21: 0000000000000001 [ 39.052209][ T4290] x20: fffffc000352e7c8 x19: fffffc000352e7c0 x18: ffff800021086fa0 [ 39.053958][ T4290] x17: ffff800018abc000 x16: ffff8000083042fc x15: 0000000000000000 [ 39.055608][ T4290] x14: 1ffff00002b3c0b0 x13: dfff800000000000 x12: 0000000000000001 [ 39.057484][ T4290] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff80000877b74c [ 39.059150][ T4290] x8 : ffff0000d8b08000 x7 : ffff80000877b1a8 x6 : 0000000000000000 [ 39.060864][ T4290] x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff80000877b1e8 [ 39.062599][ T4290] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 39.064243][ T4290] Call trace: [ 39.064864][ T4290] __folio_start_writeback+0x8fc/0xaf8 [ 39.066029][ T4290] set_page_writeback+0x5c/0x7c [ 39.066984][ T4290] gfs2_aspace_writepage+0x524/0x6f8 [ 39.068080][ T4290] __gfs2_writepage+0x70/0x18c [ 39.069195][ T4290] write_cache_pages+0x7fc/0xf60 [ 39.070303][ T4290] gfs2_ail1_flush+0x7bc/0xa40 [ 39.071364][ T4290] empty_ail1_list+0x150/0x234 [ 39.072415][ T4290] gfs2_log_flush+0x1588/0x1b20 [ 39.073547][ T4290] gfs2_kill_sb+0x5c/0xd4 [ 39.074548][ T4290] deactivate_locked_super+0xac/0x124 [ 39.075701][ T4290] deactivate_super+0xf0/0x110 [ 39.076708][ T4290] cleanup_mnt+0x394/0x41c [ 39.077656][ T4290] __cleanup_mnt+0x20/0x30 [ 39.078641][ T4290] task_work_run+0x240/0x2f0 [ 39.079618][ T4290] do_exit+0x554/0x1a88 [ 39.080554][ T4290] do_group_exit+0x194/0x22c [ 39.081606][ T4290] __wake_up_parent+0x0/0x60 [ 39.082526][ T4290] invoke_syscall+0x98/0x2c0 [ 39.083601][ T4290] el0_svc_common+0x138/0x258 [ 39.084686][ T4290] do_el0_svc+0x64/0x218 [ 39.085622][ T4290] el0_svc+0x58/0x168 [ 39.086489][ T4290] el0t_64_sync_handler+0x84/0xf0 [ 39.087630][ T4290] el0t_64_sync+0x18c/0x190 [ 39.088566][ T4290] irq event stamp: 133170 [ 39.089520][ T4290] hardirqs last enabled at (133169): [] folio_memcg_lock+0xf4/0x20c [ 39.091673][ T4290] hardirqs last disabled at (133170): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 39.093859][ T4290] softirqs last enabled at (133090): [] handle_softirqs+0xb84/0xd58 [ 39.095885][ T4290] softirqs last disabled at (133079): [] __do_softirq+0x14/0x20 [ 39.097795][ T4290] ---[ end trace 0000000000000000 ]--- [ 39.100097][ C1] ------------[ cut here ]------------ [ 39.101282][ C1] WARNING: CPU: 1 PID: 21 at include/linux/backing-dev.h:246 __folio_end_writeback+0x7d8/0x9c8 [ 39.103505][ C1] Modules linked in: [ 39.104328][ C1] CPU: 1 PID: 21 Comm: ksoftirqd/1 Tainted: G W 6.1.116-syzkaller #0 [ 39.106317][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 39.108387][ C1] pstate: 404000c5 (nZcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 39.110022][ C1] pc : __folio_end_writeback+0x7d8/0x9c8 [ 39.111274][ C1] lr : __folio_end_writeback+0x7d8/0x9c8 [ 39.112496][ C1] sp : ffff80001d1f7970 [ 39.113438][ C1] x29: ffff80001d1f7990 x28: dfff800000000000 x27: 1fffff80006ee418 [ 39.115141][ C1] x26: 0000000000000000 x25: ffff0000c05490e8 x24: 05ffd60000002052 [ 39.116803][ C1] x23: 0000000000000003 x22: ffff0000d8fe07e8 x21: ffff0000d8fe07f0 [ 39.118534][ C1] x20: 0000000000000001 x19: fffffc00037720c0 x18: 1fffe000367a2f76 [ 39.120234][ C1] x17: ffff8000159dd000 x16: ffff8000083042fc x15: ffff0001b3d17bbc [ 39.121947][ C1] x14: 1ffff00002b3c0b0 x13: dfff800000000000 x12: 0000000000000003 [ 39.123559][ C1] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff80000877ac60 [ 39.125219][ C1] x8 : ffff0000c0a51bc0 x7 : 0000000000000000 x6 : 0000000000000000 [ 39.126979][ C1] x5 : 0000000000000080 x4 : 0000000000000000 x3 : 0000000000000010 [ 39.128522][ C1] x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000 [ 39.130242][ C1] Call trace: [ 39.130913][ C1] __folio_end_writeback+0x7d8/0x9c8 [ 39.132123][ C1] folio_end_writeback+0x12c/0x420 [ 39.133184][ C1] end_page_writeback+0x58/0x74 [ 39.134219][ C1] end_buffer_async_write+0x398/0x53c [ 39.135379][ C1] end_bio_bh_io_sync+0xb0/0x1e0 [ 39.136407][ C1] bio_endio+0x7c8/0x80c [ 39.137401][ C1] blk_update_request+0x4ac/0xdf0 [ 39.138477][ C1] blk_mq_end_request+0x54/0x88 [ 39.139442][ C1] lo_complete_rq+0x140/0x258 [ 39.140524][ C1] blk_done_softirq+0x11c/0x168 [ 39.141497][ C1] handle_softirqs+0x318/0xd58 [ 39.142657][ C1] run_ksoftirqd+0x6c/0x29c [ 39.143608][ C1] smpboot_thread_fn+0x4b0/0x96c [ 39.144601][ C1] kthread+0x250/0x2d8 [ 39.145513][ C1] ret_from_fork+0x10/0x20 [ 39.146469][ C1] irq event stamp: 282541 [ 39.147400][ C1] hardirqs last enabled at (282540): [] folio_memcg_lock+0xf4/0x20c [ 39.149352][ C1] hardirqs last disabled at (282541): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 39.151597][ C1] softirqs last enabled at (282530): [] handle_softirqs+0xb84/0xd58 [ 39.153646][ C1] softirqs last disabled at (282535): [] run_ksoftirqd+0x6c/0x29c [ 39.155581][ C1] ---[ end trace 0000000000000000 ]---