Warning: Permanently added '10.128.1.229' (ED25519) to the list of known hosts. executing program [ 45.761061][ T4291] loop0: detected capacity change from 0 to 32768 [ 45.766242][ T4291] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 45.768060][ T4291] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 45.781480][ T4291] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 45.785021][ T3874] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 45.786605][ T3874] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 45.810684][ T3874] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 24ms [ 45.813434][ T3874] gfs2: fsid=syz:syz.0: jid=0: Done [ 45.815131][ T4291] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 45.995500][ T4291] ------------[ cut here ]------------ [ 45.996958][ T4291] WARNING: CPU: 1 PID: 4291 at include/linux/backing-dev.h:246 __folio_mark_dirty+0x878/0xd04 [ 45.999041][ T4291] Modules linked in: [ 45.999888][ T4291] CPU: 1 PID: 4291 Comm: syz-executor206 Not tainted 6.1.114-syzkaller #0 [ 46.001676][ T4291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 46.003783][ T4291] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 46.005480][ T4291] pc : __folio_mark_dirty+0x878/0xd04 [ 46.006676][ T4291] lr : __folio_mark_dirty+0x878/0xd04 [ 46.007805][ T4291] sp : ffff8000212a76e0 [ 46.008763][ T4291] x29: ffff8000212a7700 x28: dfff800000000000 x27: 1fffe00018093932 [ 46.010565][ T4291] x26: 0000000000000000 x25: ffff0000c049c990 x24: 0000000000000001 [ 46.012444][ T4291] x23: 0000000000000000 x22: fffffc0003611588 x21: 1fffff80006c22b0 [ 46.014114][ T4291] x20: ffff0000d59a6258 x19: fffffc0003611580 x18: ffff8000212a73c0 [ 46.015920][ T4291] x17: ffff800018aab000 x16: ffff8000083042fc x15: ffff80001858bf80 [ 46.017641][ T4291] x14: ffff0000d8f8ddb8 x13: dfff800000000000 x12: 0000000000000001 [ 46.019456][ T4291] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff800008779128 [ 46.021142][ T4291] x8 : ffff0000d8f8d340 x7 : 0000000000000000 x6 : 0000000000000000 [ 46.022914][ T4291] x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff800008afd588 [ 46.024669][ T4291] x2 : ffff0000ce6aa060 x1 : 0000000000000000 x0 : 0000000000000000 [ 46.026444][ T4291] Call trace: [ 46.027165][ T4291] __folio_mark_dirty+0x878/0xd04 [ 46.028244][ T4291] mark_buffer_dirty+0x2c0/0x624 [ 46.029488][ T4291] gfs2_unpin+0x120/0x954 [ 46.030425][ T4291] buf_lo_after_commit+0x134/0x18c [ 46.031583][ T4291] gfs2_log_flush+0xc4c/0x1b20 [ 46.032634][ T4291] gfs2_kill_sb+0x5c/0xd4 [ 46.033548][ T4291] deactivate_locked_super+0xac/0x124 [ 46.034659][ T4291] deactivate_super+0xf0/0x110 [ 46.035683][ T4291] cleanup_mnt+0x394/0x41c [ 46.036708][ T4291] __cleanup_mnt+0x20/0x30 [ 46.037625][ T4291] task_work_run+0x240/0x2f0 [ 46.038600][ T4291] do_exit+0x554/0x1a88 [ 46.039488][ T4291] do_group_exit+0x194/0x22c [ 46.040476][ T4291] __wake_up_parent+0x0/0x60 [ 46.041523][ T4291] invoke_syscall+0x98/0x2c0 [ 46.042453][ T4291] el0_svc_common+0x138/0x258 [ 46.043503][ T4291] do_el0_svc+0x64/0x218 [ 46.044395][ T4291] el0_svc+0x58/0x168 [ 46.045248][ T4291] el0t_64_sync_handler+0x84/0xf0 [ 46.046326][ T4291] el0t_64_sync+0x18c/0x190 [ 46.047303][ T4291] irq event stamp: 133074 [ 46.048239][ T4291] hardirqs last enabled at (133073): [] folio_memcg_lock+0xf4/0x20c [ 46.050371][ T4291] hardirqs last disabled at (133074): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 46.052593][ T4291] softirqs last enabled at (133024): [] handle_softirqs+0xb84/0xd58 [ 46.054727][ T4291] softirqs last disabled at (133013): [] __do_softirq+0x14/0x20 [ 46.056693][ T4291] ---[ end trace 0000000000000000 ]--- [ 46.059346][ T4291] ------------[ cut here ]------------ [ 46.060498][ T4291] WARNING: CPU: 0 PID: 4291 at include/linux/backing-dev.h:246 __folio_start_writeback+0x8fc/0xaf8 [ 46.062647][ T4291] Modules linked in: [ 46.063473][ T4291] CPU: 0 PID: 4291 Comm: syz-executor206 Tainted: G W 6.1.114-syzkaller #0 [ 46.065497][ T4291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 46.067466][ T4291] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 46.069023][ T4291] pc : __folio_start_writeback+0x8fc/0xaf8 [ 46.070425][ T4291] lr : __folio_start_writeback+0x8fc/0xaf8 [ 46.071676][ T4291] sp : ffff8000212a7160 [ 46.072598][ T4291] x29: ffff8000212a7240 x28: 0000000000000000 x27: ffff700004254e34 [ 46.074325][ T4291] x26: 0000000000000000 x25: 0000000000000000 x24: ffff0000d59a6250 [ 46.076041][ T4291] x23: ffff8000212a71c0 x22: ffff0000c049c7e8 x21: 0000000000000001 [ 46.077677][ T4291] x20: fffffc0003611588 x19: fffffc0003611580 x18: ffff8000212a72c0 [ 46.079469][ T4291] x17: ffff800018aab000 x16: ffff8000083042fc x15: 0000000000000000 [ 46.081190][ T4291] x14: 1ffff00002b3a0b0 x13: dfff800000000000 x12: 0000000000000001 [ 46.082805][ T4291] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff80000877b708 [ 46.084570][ T4291] x8 : ffff0000d8f8d340 x7 : ffff80000877b164 x6 : 0000000000000000 [ 46.086255][ T4291] x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff80000877b1a4 [ 46.088179][ T4291] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 46.089857][ T4291] Call trace: [ 46.090561][ T4291] __folio_start_writeback+0x8fc/0xaf8 [ 46.091799][ T4291] set_page_writeback+0x5c/0x7c [ 46.092836][ T4291] gfs2_aspace_writepage+0x524/0x6f8 [ 46.093985][ T4291] __gfs2_writepage+0x70/0x18c [ 46.095052][ T4291] write_cache_pages+0x7fc/0xf60 [ 46.096118][ T4291] gfs2_ail1_flush+0x7bc/0xa40 [ 46.097166][ T4291] empty_ail1_list+0x150/0x234 [ 46.098213][ T4291] gfs2_log_flush+0x1588/0x1b20 [ 46.099300][ T4291] gfs2_kill_sb+0x5c/0xd4 [ 46.100225][ T4291] deactivate_locked_super+0xac/0x124 [ 46.101316][ T4291] deactivate_super+0xf0/0x110 [ 46.102344][ T4291] cleanup_mnt+0x394/0x41c [ 46.103285][ T4291] __cleanup_mnt+0x20/0x30 [ 46.104235][ T4291] task_work_run+0x240/0x2f0 [ 46.105165][ T4291] do_exit+0x554/0x1a88 [ 46.106035][ T4291] do_group_exit+0x194/0x22c [ 46.106961][ T4291] __wake_up_parent+0x0/0x60 [ 46.107923][ T4291] invoke_syscall+0x98/0x2c0 [ 46.108918][ T4291] el0_svc_common+0x138/0x258 [ 46.109913][ T4291] do_el0_svc+0x64/0x218 [ 46.110807][ T4291] el0_svc+0x58/0x168 [ 46.111606][ T4291] el0t_64_sync_handler+0x84/0xf0 [ 46.112663][ T4291] el0t_64_sync+0x18c/0x190 [ 46.113610][ T4291] irq event stamp: 133210 [ 46.114483][ T4291] hardirqs last enabled at (133209): [] folio_memcg_lock+0xf4/0x20c [ 46.116511][ T4291] hardirqs last disabled at (133210): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 46.118737][ T4291] softirqs last enabled at (133186): [] handle_softirqs+0xb84/0xd58 [ 46.120824][ T4291] softirqs last disabled at (133077): [] __do_softirq+0x14/0x20 [ 46.122889][ T4291] ---[ end trace 0000000000000000 ]--- [ 46.130995][ C1] ------------[ cut here ]------------ [ 46.133594][ C1] WARNING: CPU: 1 PID: 21 at include/linux/backing-dev.h:246 __folio_end_writeback+0x7d8/0x9c8 [ 46.135710][ C1] Modules linked in: [ 46.136534][ C1] CPU: 1 PID: 21 Comm: ksoftirqd/1 Tainted: G W 6.1.114-syzkaller #0 [ 46.138567][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 46.140810][ C1] pstate: 404000c5 (nZcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 46.142429][ C1] pc : __folio_end_writeback+0x7d8/0x9c8 [ 46.143496][ C1] lr : __folio_end_writeback+0x7d8/0x9c8 [ 46.144792][ C1] sp : ffff80001d1e7970 [ 46.145652][ C1] x29: ffff80001d1e7990 x28: dfff800000000000 x27: 1fffff80006e9580 [ 46.147357][ C1] x26: 0000000000000000 x25: ffff0000c049c7e8 x24: 05ffd60000002052 [ 46.149049][ C1] x23: 0000000000000003 x22: ffff0000d59a42a0 x21: ffff0000d59a42a8 [ 46.150810][ C1] x20: 0000000000000001 x19: fffffc000374ac00 x18: 1fffe000367a3376 [ 46.152545][ C1] x17: ffff8000159cd000 x16: ffff8000083042fc x15: 0000000000000000 [ 46.154145][ C1] x14: 1ffff00002b3a0b0 x13: dfff800000000000 x12: 0000000000000003 [ 46.155825][ C1] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff80000877ac1c [ 46.157655][ C1] x8 : ffff0000c0a51bc0 x7 : 0000000000000000 x6 : 0000000000000000 [ 46.159519][ C1] x5 : 0000000000000080 x4 : 0000000000000000 x3 : 0000000000000010 [ 46.161147][ C1] x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000 [ 46.162868][ C1] Call trace: [ 46.163547][ C1] __folio_end_writeback+0x7d8/0x9c8 [ 46.164688][ C1] folio_end_writeback+0x12c/0x420 [ 46.165823][ C1] end_page_writeback+0x58/0x74 [ 46.166832][ C1] end_buffer_async_write+0x398/0x53c [ 46.167972][ C1] end_bio_bh_io_sync+0xb0/0x1e0 [ 46.169011][ C1] bio_endio+0x7c8/0x80c [ 46.169981][ C1] blk_update_request+0x4ac/0xdf0 [ 46.171039][ C1] blk_mq_end_request+0x54/0x88 [ 46.172197][ C1] lo_complete_rq+0x140/0x258 [ 46.173279][ C1] blk_done_softirq+0x11c/0x168 [ 46.174287][ C1] handle_softirqs+0x318/0xd58 [ 46.175261][ C1] run_ksoftirqd+0x6c/0x29c [ 46.176188][ C1] smpboot_thread_fn+0x4b0/0x96c [ 46.177276][ C1] kthread+0x250/0x2d8 [ 46.178130][ C1] ret_from_fork+0x10/0x20 [ 46.179120][ C1] irq event stamp: 312909 [ 46.180023][ C1] hardirqs last enabled at (312908): [] folio_memcg_lock+0xf4/0x20c [ 46.182177][ C1] hardirqs last disabled at (312909): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 46.184296][ C1] softirqs last enabled at (312898): [] handle_softirqs+0xb84/0xd58 [ 46.186457][ C1] softirqs last disabled at (312903): [] run_ksoftirqd+0x6c/0x29c [ 46.188317][ C1] ---[ end trace 0000000000000000 ]---