Warning: Permanently added '10.128.0.145' (ED25519) to the list of known hosts. executing program [ 41.915232][ T4221] loop0: detected capacity change from 0 to 32768 [ 41.921872][ T4221] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 41.924283][ T4221] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 41.937657][ T4221] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 41.941070][ T1954] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 41.942944][ T1954] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 41.973111][ T1954] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 30ms [ 41.975613][ T1954] gfs2: fsid=syz:syz.0: jid=0: Done [ 41.977298][ T4221] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 42.152414][ T4221] ------------[ cut here ]------------ [ 42.154032][ T4221] WARNING: CPU: 1 PID: 4221 at include/linux/backing-dev.h:246 __folio_mark_dirty+0x878/0xd04 [ 42.156771][ T4221] Modules linked in: [ 42.157828][ T4221] CPU: 1 PID: 4221 Comm: syz-executor236 Not tainted 6.1.90-syzkaller #0 [ 42.160009][ T4221] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 42.162703][ T4221] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.164746][ T4221] pc : __folio_mark_dirty+0x878/0xd04 [ 42.166149][ T4221] lr : __folio_mark_dirty+0x878/0xd04 [ 42.167564][ T4221] sp : ffff80001df176c0 [ 42.168643][ T4221] x29: ffff80001df176e0 x28: dfff800000000000 x27: 1fffe00018090252 [ 42.170813][ T4221] x26: 0000000000000000 x25: ffff0000c0481290 x24: 0000000000000001 [ 42.172904][ T4221] x23: 0000000000000000 x22: fffffc0003292048 x21: 1fffff8000652408 [ 42.175030][ T4221] x20: ffff0000d3b92258 x19: fffffc0003292040 x18: ffff80001df173a0 [ 42.177158][ T4221] x17: ffff8000188ce000 x16: ffff800008304340 x15: ffff8000183b3f80 [ 42.179322][ T4221] x14: ffff0000d48e0a78 x13: dfff800000000000 x12: 0000000000000001 [ 42.181521][ T4221] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff800008774858 [ 42.183668][ T4221] x8 : ffff0000d48e0000 x7 : 0000000000000000 x6 : 0000000000000000 [ 42.185830][ T4221] x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff800008af7e24 [ 42.187921][ T4221] x2 : ffff0000ce196060 x1 : 0000000000000000 x0 : 0000000000000000 [ 42.190128][ T4221] Call trace: [ 42.190971][ T4221] __folio_mark_dirty+0x878/0xd04 [ 42.192305][ T4221] mark_buffer_dirty+0x2c0/0x624 [ 42.193667][ T4221] gfs2_unpin+0x120/0x954 [ 42.194814][ T4221] buf_lo_after_commit+0x134/0x18c [ 42.196147][ T4221] gfs2_log_flush+0xcac/0x1c80 [ 42.197398][ T4221] gfs2_kill_sb+0x5c/0xd4 [ 42.198527][ T4221] deactivate_locked_super+0xac/0x124 [ 42.199985][ T4221] deactivate_super+0xf0/0x110 [ 42.201248][ T4221] cleanup_mnt+0x394/0x41c [ 42.202445][ T4221] __cleanup_mnt+0x20/0x30 [ 42.203552][ T4221] task_work_run+0x240/0x2f0 [ 42.204826][ T4221] do_exit+0x554/0x1a88 [ 42.205963][ T4221] do_group_exit+0x194/0x22c [ 42.207224][ T4221] __wake_up_parent+0x0/0x60 [ 42.208418][ T4221] invoke_syscall+0x98/0x2c0 [ 42.209601][ T4221] el0_svc_common+0x138/0x258 [ 42.210848][ T4221] do_el0_svc+0x64/0x218 [ 42.211915][ T4221] el0_svc+0x58/0x168 [ 42.212969][ T4221] el0t_64_sync_handler+0x84/0xf0 [ 42.214291][ T4221] el0t_64_sync+0x18c/0x190 [ 42.215445][ T4221] irq event stamp: 129446 [ 42.216254][ T4221] hardirqs last enabled at (129445): [] folio_memcg_lock+0xf4/0x20c [ 42.218020][ T4221] hardirqs last disabled at (129446): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 42.220013][ T4221] softirqs last enabled at (128066): [] local_bh_enable+0x10/0x34 [ 42.222389][ T4221] softirqs last disabled at (128064): [] local_bh_disable+0x10/0x34 [ 42.224928][ T4221] ---[ end trace 0000000000000000 ]--- [ 42.228412][ T4221] ------------[ cut here ]------------ [ 42.229876][ T4221] WARNING: CPU: 0 PID: 4221 at include/linux/backing-dev.h:246 __folio_start_writeback+0x8fc/0xaf8 [ 42.232757][ T4221] Modules linked in: [ 42.233717][ T4221] CPU: 0 PID: 4221 Comm: syz-executor236 Tainted: G W 6.1.90-syzkaller #0 [ 42.236391][ T4221] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 42.239125][ T4221] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.241245][ T4221] pc : __folio_start_writeback+0x8fc/0xaf8 [ 42.242875][ T4221] lr : __folio_start_writeback+0x8fc/0xaf8 [ 42.244403][ T4221] sp : ffff80001df17140 [ 42.245485][ T4221] x29: ffff80001df17220 x28: 0000000000000000 x27: ffff700003be2e30 [ 42.247625][ T4221] x26: 0000000000000000 x25: 0000000000000000 x24: ffff0000d3b92250 [ 42.249798][ T4221] x23: ffff80001df171a0 x22: ffff0000c04810e8 x21: 0000000000000001 [ 42.251928][ T4221] x20: fffffc0003292048 x19: fffffc0003292040 x18: ffff80001df17240 [ 42.254100][ T4221] x17: ffff8000188ce000 x16: ffff800008304340 x15: 0000000000000000 [ 42.256245][ T4221] x14: 1ffff00002b080b0 x13: dfff800000000000 x12: 0000000000000001 [ 42.258469][ T4221] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff800008776e38 [ 42.260628][ T4221] x8 : ffff0000d48e0000 x7 : ffff800008776894 x6 : 0000000000000000 [ 42.262821][ T4221] x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff8000087768d4 [ 42.265094][ T4221] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 42.267299][ T4221] Call trace: [ 42.268269][ T4221] __folio_start_writeback+0x8fc/0xaf8 [ 42.269835][ T4221] set_page_writeback+0x5c/0x7c [ 42.271233][ T4221] gfs2_aspace_writepage+0x524/0x6f8 [ 42.272747][ T4221] __gfs2_writepage+0x70/0x18c [ 42.274107][ T4221] write_cache_pages+0x7fc/0xf60 [ 42.275535][ T4221] gfs2_ail1_flush+0x7bc/0xa40 [ 42.276863][ T4221] empty_ail1_list+0x150/0x234 [ 42.278273][ T4221] gfs2_log_flush+0x1390/0x1c80 [ 42.279679][ T4221] gfs2_kill_sb+0x5c/0xd4 [ 42.280865][ T4221] deactivate_locked_super+0xac/0x124 [ 42.282429][ T4221] deactivate_super+0xf0/0x110 [ 42.283807][ T4221] cleanup_mnt+0x394/0x41c [ 42.285108][ T4221] __cleanup_mnt+0x20/0x30 [ 42.286385][ T4221] task_work_run+0x240/0x2f0 [ 42.287693][ T4221] do_exit+0x554/0x1a88 [ 42.288872][ T4221] do_group_exit+0x194/0x22c [ 42.290144][ T4221] __wake_up_parent+0x0/0x60 [ 42.291485][ T4221] invoke_syscall+0x98/0x2c0 [ 42.292807][ T4221] el0_svc_common+0x138/0x258 [ 42.294102][ T4221] do_el0_svc+0x64/0x218 [ 42.295263][ T4221] el0_svc+0x58/0x168 [ 42.296389][ T4221] el0t_64_sync_handler+0x84/0xf0 [ 42.297777][ T4221] el0t_64_sync+0x18c/0x190 [ 42.299085][ T4221] irq event stamp: 129488 [ 42.300290][ T4221] hardirqs last enabled at (129487): [] folio_memcg_lock+0xf4/0x20c [ 42.303028][ T4221] hardirqs last disabled at (129488): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 42.306007][ T4221] softirqs last enabled at (129464): [] __do_softirq+0xc1c/0xe38 [ 42.308671][ T4221] softirqs last disabled at (129449): [] ____do_softirq+0x14/0x20 [ 42.311392][ T4221] ---[ end trace 0000000000000000 ]--- [ 42.314473][ C0] ------------[ cut here ]------------ [ 42.316013][ C0] WARNING: CPU: 0 PID: 15 at include/linux/backing-dev.h:246 __folio_end_writeback+0x7d8/0x9c8 [ 42.318860][ C0] Modules linked in: [ 42.319925][ C0] CPU: 0 PID: 15 Comm: ksoftirqd/0 Tainted: G W 6.1.90-syzkaller #0 [ 42.322567][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 42.325316][ C0] pstate: 004000c5 (nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.327552][ C0] pc : __folio_end_writeback+0x7d8/0x9c8 [ 42.329126][ C0] lr : __folio_end_writeback+0x7d8/0x9c8 [ 42.330644][ C0] sp : ffff800019e87980 [ 42.331823][ C0] x29: ffff800019e879a0 x28: dfff800000000000 x27: 1fffff8000652e88 [ 42.334120][ C0] x26: 0000000000000000 x25: ffff0000c04810e8 x24: 05ffd00000002052 [ 42.336372][ C0] x23: 0000000000000003 x22: ffff0000d633c2a0 x21: ffff0000d633c2a8 [ 42.338693][ C0] x20: 0000000000000001 x19: fffffc0003297440 x18: 1fffe0003686b376 [ 42.340925][ C0] x17: ffff80001583d000 x16: ffff800008304340 x15: 0000000000000000 [ 42.343168][ C0] x14: 1ffff00002b080b0 x13: dfff800000000000 x12: 0000000000000003 [ 42.345515][ C0] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff80000877634c [ 42.347844][ C0] x8 : ffff0000c09b3780 x7 : 0000000000000000 x6 : 0000000000000000 [ 42.350083][ C0] x5 : 0000000000000080 x4 : 0000000000000000 x3 : 0000000000000010 [ 42.352348][ C0] x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000 [ 42.354647][ C0] Call trace: [ 42.355605][ C0] __folio_end_writeback+0x7d8/0x9c8 [ 42.357106][ C0] folio_end_writeback+0x12c/0x420 [ 42.358598][ C0] end_page_writeback+0x58/0x74 [ 42.360016][ C0] end_buffer_async_write+0x398/0x53c [ 42.361596][ C0] end_bio_bh_io_sync+0xb0/0x1e0 [ 42.362966][ C0] bio_endio+0x7c8/0x80c [ 42.364155][ C0] blk_update_request+0x4ac/0xdf0 [ 42.365573][ C0] blk_mq_end_request+0x54/0x88 [ 42.366959][ C0] lo_complete_rq+0x140/0x258 [ 42.368264][ C0] blk_done_softirq+0x11c/0x168 [ 42.369636][ C0] __do_softirq+0x314/0xe38 [ 42.370953][ C0] run_ksoftirqd+0x68/0x258 [ 42.372256][ C0] smpboot_thread_fn+0x4b0/0x96c [ 42.373695][ C0] kthread+0x250/0x2d8 [ 42.374847][ C0] ret_from_fork+0x10/0x20 [ 42.376081][ C0] irq event stamp: 312319 [ 42.377288][ C0] hardirqs last enabled at (312318): [] folio_memcg_lock+0xf4/0x20c [ 42.380100][ C0] hardirqs last disabled at (312319): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 42.382988][ C0] softirqs last enabled at (312308): [] __do_softirq+0xc1c/0xe38 [ 42.385795][ C0] softirqs last disabled at (312313): [] run_ksoftirqd+0x68/0x258 [ 42.388409][ C0] ---[ end trace 0000000000000000 ]---