Warning: Permanently added '10.128.1.176' (ED25519) to the list of known hosts. executing program [ 36.413570][ T4223] loop0: detected capacity change from 0 to 32768 [ 36.418971][ T4223] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 36.421016][ T4223] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 36.427425][ T4223] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 36.430419][ T3807] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 36.432280][ T3807] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 36.472029][ T3807] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 39ms [ 36.474296][ T3807] gfs2: fsid=syz:syz.0: jid=0: Done [ 36.475762][ T4223] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 36.589073][ T4223] ------------[ cut here ]------------ [ 36.590563][ T4223] WARNING: CPU: 0 PID: 4223 at include/linux/backing-dev.h:246 __folio_mark_dirty+0x878/0xd04 [ 36.593230][ T4223] Modules linked in: [ 36.594235][ T4223] CPU: 0 PID: 4223 Comm: syz-executor241 Not tainted 6.1.90-syzkaller #0 [ 36.596384][ T4223] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 36.598962][ T4223] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 36.600949][ T4223] pc : __folio_mark_dirty+0x878/0xd04 [ 36.602324][ T4223] lr : __folio_mark_dirty+0x878/0xd04 [ 36.603670][ T4223] sp : ffff8000203976c0 [ 36.604719][ T4223] x29: ffff8000203976e0 x28: dfff800000000000 x27: 1fffe000180a8252 [ 36.606798][ T4223] x26: 0000000000000000 x25: ffff0000c0541290 x24: 0000000000000001 [ 36.608850][ T4223] x23: 0000000000000000 x22: fffffc00034b10c8 x21: 1fffff8000696218 [ 36.610884][ T4223] x20: ffff0000da6e8c48 x19: fffffc00034b10c0 x18: ffff8000203973a0 [ 36.612928][ T4223] x17: ffff8000188ce000 x16: ffff800008304340 x15: ffff8000183b3f80 [ 36.614949][ T4223] x14: ffff0000d447ddb8 x13: dfff800000000000 x12: 0000000000000001 [ 36.617024][ T4223] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff800008774858 [ 36.619080][ T4223] x8 : ffff0000d447d340 x7 : 0000000000000000 x6 : 0000000000000000 [ 36.621125][ T4223] x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff800008af7e24 [ 36.623149][ T4223] x2 : ffff0000ce88a060 x1 : 0000000000000000 x0 : 0000000000000000 [ 36.625223][ T4223] Call trace: [ 36.626069][ T4223] __folio_mark_dirty+0x878/0xd04 [ 36.627365][ T4223] mark_buffer_dirty+0x2c0/0x624 [ 36.628634][ T4223] gfs2_unpin+0x120/0x954 [ 36.629736][ T4223] buf_lo_after_commit+0x134/0x18c [ 36.631046][ T4223] gfs2_log_flush+0xcac/0x1c80 [ 36.632251][ T4223] gfs2_kill_sb+0x5c/0xd4 [ 36.633346][ T4223] deactivate_locked_super+0xac/0x124 [ 36.634711][ T4223] deactivate_super+0xf0/0x110 [ 36.635923][ T4223] cleanup_mnt+0x394/0x41c [ 36.637089][ T4223] __cleanup_mnt+0x20/0x30 [ 36.638200][ T4223] task_work_run+0x240/0x2f0 [ 36.639377][ T4223] do_exit+0x554/0x1a88 [ 36.640438][ T4223] do_group_exit+0x194/0x22c [ 36.641623][ T4223] __wake_up_parent+0x0/0x60 [ 36.642798][ T4223] invoke_syscall+0x98/0x2c0 [ 36.643965][ T4223] el0_svc_common+0x138/0x258 [ 36.645131][ T4223] do_el0_svc+0x64/0x218 [ 36.646139][ T4223] el0_svc+0x58/0x168 [ 36.647100][ T4223] el0t_64_sync_handler+0x84/0xf0 [ 36.648372][ T4223] el0t_64_sync+0x18c/0x190 [ 36.649532][ T4223] irq event stamp: 122920 [ 36.650620][ T4223] hardirqs last enabled at (122919): [] folio_memcg_lock+0xf4/0x20c [ 36.653052][ T4223] hardirqs last disabled at (122920): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 36.655644][ T4223] softirqs last enabled at (121544): [] local_bh_enable+0x10/0x34 [ 36.658054][ T4223] softirqs last disabled at (121542): [] local_bh_disable+0x10/0x34 [ 36.660484][ T4223] ---[ end trace 0000000000000000 ]--- [ 36.662401][ T4223] ------------[ cut here ]------------ [ 36.663750][ T4223] WARNING: CPU: 0 PID: 4223 at include/linux/backing-dev.h:246 __folio_start_writeback+0x8fc/0xaf8 [ 36.666343][ T4223] Modules linked in: [ 36.667276][ T4223] CPU: 0 PID: 4223 Comm: syz-executor241 Tainted: G W 6.1.90-syzkaller #0 [ 36.669670][ T4223] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 36.672161][ T4223] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 36.674135][ T4223] pc : __folio_start_writeback+0x8fc/0xaf8 [ 36.675586][ T4223] lr : __folio_start_writeback+0x8fc/0xaf8 [ 36.677061][ T4223] sp : ffff800020397140 [ 36.678100][ T4223] x29: ffff800020397220 x28: 0000000000000000 x27: ffff700004072e30 [ 36.680158][ T4223] x26: 0000000000000000 x25: 0000000000000000 x24: ffff0000da6e8c40 [ 36.682206][ T4223] x23: ffff8000203971a0 x22: ffff0000c05410e8 x21: 0000000000000001 [ 36.684131][ T4223] x20: fffffc00034b10c8 x19: fffffc00034b10c0 x18: ffff800020397480 [ 36.686160][ T4223] x17: ffff8000188ce000 x16: ffff800008304340 x15: 0000000000000000 [ 36.688185][ T4223] x14: 1ffff00002b080b0 x13: dfff800000000000 x12: 0000000000000001 [ 36.690179][ T4223] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff800008776e38 [ 36.692257][ T4223] x8 : ffff0000d447d340 x7 : ffff800008776894 x6 : 0000000000000000 [ 36.694304][ T4223] x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff8000087768d4 [ 36.696342][ T4223] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 36.698430][ T4223] Call trace: [ 36.699257][ T4223] __folio_start_writeback+0x8fc/0xaf8 [ 36.700650][ T4223] set_page_writeback+0x5c/0x7c [ 36.701846][ T4223] gfs2_aspace_writepage+0x524/0x6f8 [ 36.703215][ T4223] __gfs2_writepage+0x70/0x18c [ 36.704420][ T4223] write_cache_pages+0x7fc/0xf60 [ 36.705666][ T4223] gfs2_ail1_flush+0x7bc/0xa40 [ 36.706876][ T4223] empty_ail1_list+0x150/0x234 [ 36.708119][ T4223] gfs2_log_flush+0x1390/0x1c80 [ 36.709347][ T4223] gfs2_kill_sb+0x5c/0xd4 [ 36.710453][ T4223] deactivate_locked_super+0xac/0x124 [ 36.711814][ T4223] deactivate_super+0xf0/0x110 [ 36.713026][ T4223] cleanup_mnt+0x394/0x41c [ 36.714148][ T4223] __cleanup_mnt+0x20/0x30 [ 36.715286][ T4223] task_work_run+0x240/0x2f0 [ 36.716440][ T4223] do_exit+0x554/0x1a88 [ 36.717508][ T4223] do_group_exit+0x194/0x22c [ 36.718688][ T4223] __wake_up_parent+0x0/0x60 [ 36.719855][ T4223] invoke_syscall+0x98/0x2c0 [ 36.720971][ T4223] el0_svc_common+0x138/0x258 [ 36.722168][ T4223] do_el0_svc+0x64/0x218 [ 36.723251][ T4223] el0_svc+0x58/0x168 [ 36.724244][ T4223] el0t_64_sync_handler+0x84/0xf0 [ 36.725545][ T4223] el0t_64_sync+0x18c/0x190 [ 36.726674][ T4223] irq event stamp: 122958 [ 36.727771][ T4223] hardirqs last enabled at (122957): [] folio_memcg_lock+0xf4/0x20c [ 36.730199][ T4223] hardirqs last disabled at (122958): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 36.732772][ T4223] softirqs last enabled at (122936): [] __do_softirq+0xc1c/0xe38 [ 36.735145][ T4223] softirqs last disabled at (122923): [] ____do_softirq+0x14/0x20 [ 36.737553][ T4223] ---[ end trace 0000000000000000 ]--- [ 36.740101][ C0] ------------[ cut here ]------------ [ 36.741592][ C0] WARNING: CPU: 0 PID: 15 at include/linux/backing-dev.h:246 __folio_end_writeback+0x7d8/0x9c8 [ 36.744240][ C0] Modules linked in: [ 36.745215][ C0] CPU: 0 PID: 15 Comm: ksoftirqd/0 Tainted: G W 6.1.90-syzkaller #0 [ 36.747560][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 36.750122][ C0] pstate: 004000c5 (nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 36.752137][ C0] pc : __folio_end_writeback+0x7d8/0x9c8 [ 36.753589][ C0] lr : __folio_end_writeback+0x7d8/0x9c8 [ 36.755057][ C0] sp : ffff800019e87980 [ 36.756114][ C0] x29: ffff800019e879a0 x28: dfff800000000000 x27: 1fffff8000696230 [ 36.758167][ C0] x26: 0000000000000000 x25: ffff0000c05410e8 x24: 05ffd20000002052 [ 36.760261][ C0] x23: 0000000000000003 x22: ffff0000de33b770 x21: ffff0000de33b778 [ 36.762275][ C0] x20: 0000000000000001 x19: fffffc00034b1180 x18: 1fffe0003686b376 [ 36.764327][ C0] x17: ffff80001583d000 x16: ffff800008304340 x15: ffff0001b4359bbc [ 36.766398][ C0] x14: 1ffff00002b080b0 x13: dfff800000000000 x12: 0000000000000003 [ 36.768455][ C0] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff80000877634c [ 36.770524][ C0] x8 : ffff0000c09b3780 x7 : 0000000000000000 x6 : 0000000000000000 [ 36.772587][ C0] x5 : 0000000000000080 x4 : 0000000000000000 x3 : 0000000000000010 [ 36.774597][ C0] x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000 [ 36.776673][ C0] Call trace: [ 36.777513][ C0] __folio_end_writeback+0x7d8/0x9c8 [ 36.778852][ C0] folio_end_writeback+0x12c/0x420 [ 36.780163][ C0] end_page_writeback+0x58/0x74 [ 36.781394][ C0] end_buffer_async_write+0x398/0x53c [ 36.782790][ C0] end_bio_bh_io_sync+0xb0/0x1e0 [ 36.784050][ C0] bio_endio+0x7c8/0x80c [ 36.785150][ C0] blk_update_request+0x4ac/0xdf0 [ 36.786438][ C0] blk_mq_end_request+0x54/0x88 [ 36.787689][ C0] lo_complete_rq+0x140/0x258 [ 36.788886][ C0] blk_done_softirq+0x11c/0x168 [ 36.790134][ C0] __do_softirq+0x314/0xe38 [ 36.791346][ C0] run_ksoftirqd+0x68/0x258 [ 36.792492][ C0] smpboot_thread_fn+0x4b0/0x96c [ 36.793746][ C0] kthread+0x250/0x2d8 [ 36.794778][ C0] ret_from_fork+0x10/0x20 [ 36.795891][ C0] irq event stamp: 280847 [ 36.796996][ C0] hardirqs last enabled at (280846): [] folio_memcg_lock+0xf4/0x20c [ 36.799468][ C0] hardirqs last disabled at (280847): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 36.802022][ C0] softirqs last enabled at (280836): [] __do_softirq+0xc1c/0xe38 [ 36.804413][ C0] softirqs last disabled at (280841): [] run_ksoftirqd+0x68/0x258 [ 36.806817][ C0] ---[ end trace 0000000000000000 ]---