Warning: Permanently added '10.128.10.24' (ED25519) to the list of known hosts. executing program [ 41.802261][ T4222] loop0: detected capacity change from 0 to 32768 [ 41.810496][ T4222] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 41.812510][ T4222] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 41.824372][ T4222] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 41.827935][ T1955] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 41.829678][ T1955] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 41.888738][ T1955] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 59ms [ 41.890969][ T1955] gfs2: fsid=syz:syz.0: jid=0: Done [ 41.892359][ T4222] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 42.010065][ T4222] ------------[ cut here ]------------ [ 42.011540][ T4222] WARNING: CPU: 0 PID: 4222 at include/linux/backing-dev.h:246 __folio_mark_dirty+0x878/0xd04 [ 42.013950][ T4222] Modules linked in: [ 42.014894][ T4222] CPU: 0 PID: 4222 Comm: syz-executor725 Not tainted 6.1.90-syzkaller #0 [ 42.016929][ T4222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 42.019361][ T4222] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.021270][ T4222] pc : __folio_mark_dirty+0x878/0xd04 [ 42.022527][ T4222] lr : __folio_mark_dirty+0x878/0xd04 [ 42.023887][ T4222] sp : ffff80001dce76c0 [ 42.024873][ T4222] x29: ffff80001dce76e0 x28: dfff800000000000 x27: 1fffe000180a8252 [ 42.026827][ T4222] x26: 0000000000000000 x25: ffff0000c0541290 x24: 0000000000000001 [ 42.028729][ T4222] x23: 0000000000000000 x22: fffffc00033f9688 x21: 1fffff800067f2d0 [ 42.030726][ T4222] x20: ffff0000d8178c48 x19: fffffc00033f9680 x18: ffff80001dce73a0 [ 42.032706][ T4222] x17: ffff8000188ce000 x16: ffff800008304340 x15: ffff8000183b3f80 [ 42.034678][ T4222] x14: ffff0000d9300a78 x13: dfff800000000000 x12: 0000000000000001 [ 42.036635][ T4222] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff800008774858 [ 42.038703][ T4222] x8 : ffff0000d9300000 x7 : 0000000000000000 x6 : 0000000000000000 [ 42.040716][ T4222] x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff800008af7e24 [ 42.042677][ T4222] x2 : ffff0000ce1cc060 x1 : 0000000000000000 x0 : 0000000000000000 [ 42.044622][ T4222] Call trace: [ 42.045458][ T4222] __folio_mark_dirty+0x878/0xd04 [ 42.046716][ T4222] mark_buffer_dirty+0x2c0/0x624 [ 42.047951][ T4222] gfs2_unpin+0x120/0x954 [ 42.049190][ T4222] buf_lo_after_commit+0x134/0x18c [ 42.050353][ T4222] gfs2_log_flush+0xcac/0x1c80 [ 42.051487][ T4222] gfs2_kill_sb+0x5c/0xd4 [ 42.052536][ T4222] deactivate_locked_super+0xac/0x124 [ 42.053797][ T4222] deactivate_super+0xf0/0x110 [ 42.054930][ T4222] cleanup_mnt+0x394/0x41c [ 42.056009][ T4222] __cleanup_mnt+0x20/0x30 [ 42.057125][ T4222] task_work_run+0x240/0x2f0 [ 42.058242][ T4222] do_exit+0x554/0x1a88 [ 42.059202][ T4222] do_group_exit+0x194/0x22c [ 42.060367][ T4222] __wake_up_parent+0x0/0x60 [ 42.061433][ T4222] invoke_syscall+0x98/0x2c0 [ 42.062522][ T4222] el0_svc_common+0x138/0x258 [ 42.063646][ T4222] do_el0_svc+0x64/0x218 [ 42.064680][ T4222] el0_svc+0x58/0x168 [ 42.065584][ T4222] el0t_64_sync_handler+0x84/0xf0 [ 42.066751][ T4222] el0t_64_sync+0x18c/0x190 [ 42.067858][ T4222] irq event stamp: 123876 [ 42.068866][ T4222] hardirqs last enabled at (123875): [] folio_memcg_lock+0xf4/0x20c [ 42.071181][ T4222] hardirqs last disabled at (123876): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 42.073490][ T4222] softirqs last enabled at (122102): [] local_bh_enable+0x10/0x34 [ 42.075743][ T4222] softirqs last disabled at (122100): [] local_bh_disable+0x10/0x34 [ 42.077966][ T4222] ---[ end trace 0000000000000000 ]--- [ 42.080705][ T4222] ------------[ cut here ]------------ [ 42.081921][ T4222] WARNING: CPU: 0 PID: 4222 at include/linux/backing-dev.h:246 __folio_start_writeback+0x8fc/0xaf8 [ 42.084495][ T4222] Modules linked in: [ 42.085459][ T4222] CPU: 0 PID: 4222 Comm: syz-executor725 Tainted: G W 6.1.90-syzkaller #0 [ 42.087882][ T4222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 42.090257][ T4222] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.092146][ T4222] pc : __folio_start_writeback+0x8fc/0xaf8 [ 42.093626][ T4222] lr : __folio_start_writeback+0x8fc/0xaf8 [ 42.095087][ T4222] sp : ffff80001dce7140 [ 42.096086][ T4222] x29: ffff80001dce7220 x28: 0000000000000000 x27: ffff700003b9ce30 [ 42.098002][ T4222] x26: 0000000000000000 x25: 0000000000000000 x24: ffff0000d8178c40 [ 42.099956][ T4222] x23: ffff80001dce71a0 x22: ffff0000c05410e8 x21: 0000000000000001 [ 42.101916][ T4222] x20: fffffc00033f9688 x19: fffffc00033f9680 x18: ffff80001dce7480 [ 42.103859][ T4222] x17: ffff8000188ce000 x16: ffff800008304340 x15: 0000000000000000 [ 42.105779][ T4222] x14: 1ffff00002b080b0 x13: dfff800000000000 x12: 0000000000000001 [ 42.107718][ T4222] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff800008776e38 [ 42.109673][ T4222] x8 : ffff0000d9300000 x7 : ffff800008776894 x6 : 0000000000000000 [ 42.111500][ T4222] x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff8000087768d4 [ 42.113449][ T4222] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 42.115278][ T4222] Call trace: [ 42.116081][ T4222] __folio_start_writeback+0x8fc/0xaf8 [ 42.117373][ T4222] set_page_writeback+0x5c/0x7c [ 42.118520][ T4222] gfs2_aspace_writepage+0x524/0x6f8 [ 42.119758][ T4222] __gfs2_writepage+0x70/0x18c [ 42.120841][ T4222] write_cache_pages+0x7fc/0xf60 [ 42.121999][ T4222] gfs2_ail1_flush+0x7bc/0xa40 [ 42.123142][ T4222] empty_ail1_list+0x150/0x234 [ 42.124258][ T4222] gfs2_log_flush+0x1390/0x1c80 [ 42.125443][ T4222] gfs2_kill_sb+0x5c/0xd4 [ 42.126460][ T4222] deactivate_locked_super+0xac/0x124 [ 42.127720][ T4222] deactivate_super+0xf0/0x110 [ 42.128825][ T4222] cleanup_mnt+0x394/0x41c [ 42.129888][ T4222] __cleanup_mnt+0x20/0x30 [ 42.130957][ T4222] task_work_run+0x240/0x2f0 [ 42.132100][ T4222] do_exit+0x554/0x1a88 [ 42.133103][ T4222] do_group_exit+0x194/0x22c [ 42.134226][ T4222] __wake_up_parent+0x0/0x60 [ 42.135335][ T4222] invoke_syscall+0x98/0x2c0 [ 42.136502][ T4222] el0_svc_common+0x138/0x258 [ 42.137650][ T4222] do_el0_svc+0x64/0x218 [ 42.138628][ T4222] el0_svc+0x58/0x168 [ 42.139517][ T4222] el0t_64_sync_handler+0x84/0xf0 [ 42.140727][ T4222] el0t_64_sync+0x18c/0x190 [ 42.141846][ T4222] irq event stamp: 124004 [ 42.142893][ T4222] hardirqs last enabled at (124003): [] folio_memcg_lock+0xf4/0x20c [ 42.145275][ T4222] hardirqs last disabled at (124004): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 42.147735][ T4222] softirqs last enabled at (123980): [] __do_softirq+0xc1c/0xe38 [ 42.150008][ T4222] softirqs last disabled at (123879): [] ____do_softirq+0x14/0x20 [ 42.152318][ T4222] ---[ end trace 0000000000000000 ]--- [ 42.154552][ C1] ------------[ cut here ]------------ [ 42.155996][ C1] WARNING: CPU: 1 PID: 21 at include/linux/backing-dev.h:246 __folio_end_writeback+0x7d8/0x9c8 [ 42.158441][ C1] Modules linked in: [ 42.159317][ C1] CPU: 1 PID: 21 Comm: ksoftirqd/1 Tainted: G W 6.1.90-syzkaller #0 [ 42.161523][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 42.163848][ C1] pstate: 004000c5 (nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.165789][ C1] pc : __folio_end_writeback+0x7d8/0x9c8 [ 42.167150][ C1] lr : __folio_end_writeback+0x7d8/0x9c8 [ 42.168501][ C1] sp : ffff800019ef7980 [ 42.169531][ C1] x29: ffff800019ef79a0 x28: dfff800000000000 x27: 1fffff8000679d30 [ 42.171464][ C1] x26: 0000000000000000 x25: ffff0000c05410e8 x24: 05ffd20000002052 [ 42.173402][ C1] x23: 0000000000000003 x22: ffff0000d9982798 x21: ffff0000d99827a0 [ 42.175300][ C1] x20: 0000000000000001 x19: fffffc00033ce980 x18: ffff800019ef73c0 [ 42.177273][ C1] x17: ffff8000188ce000 x16: ffff800008304340 x15: ffff8000183b3f80 [ 42.179187][ C1] x14: 1ffff00002b080b0 x13: dfff800000000000 x12: 0000000000000003 [ 42.181134][ C1] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff80000877634c [ 42.182999][ C1] x8 : ffff0000c0a59bc0 x7 : 0000000000000000 x6 : 0000000000000000 [ 42.185005][ C1] x5 : 0000000000000080 x4 : 0000000000000000 x3 : 0000000000000010 [ 42.186938][ C1] x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000 [ 42.188890][ C1] Call trace: [ 42.189636][ C1] __folio_end_writeback+0x7d8/0x9c8 [ 42.190937][ C1] folio_end_writeback+0x12c/0x420 [ 42.192209][ C1] end_page_writeback+0x58/0x74 [ 42.193372][ C1] end_buffer_async_write+0x398/0x53c [ 42.194616][ C1] end_bio_bh_io_sync+0xb0/0x1e0 [ 42.195692][ C1] bio_endio+0x7c8/0x80c [ 42.196728][ C1] blk_update_request+0x4ac/0xdf0 [ 42.197967][ C1] blk_mq_end_request+0x54/0x88 [ 42.199146][ C1] lo_complete_rq+0x140/0x258 [ 42.200334][ C1] blk_done_softirq+0x11c/0x168 [ 42.201468][ C1] __do_softirq+0x314/0xe38 [ 42.202536][ C1] run_ksoftirqd+0x68/0x258 [ 42.203607][ C1] smpboot_thread_fn+0x4b0/0x96c [ 42.204857][ C1] kthread+0x250/0x2d8 [ 42.205874][ C1] ret_from_fork+0x10/0x20 [ 42.206869][ C1] irq event stamp: 272653 [ 42.207818][ C1] hardirqs last enabled at (272652): [] folio_memcg_lock+0xf4/0x20c [ 42.210117][ C1] hardirqs last disabled at (272653): [] _raw_spin_lock_irqsave+0xa4/0xb4 [ 42.212650][ C1] softirqs last enabled at (272642): [] __do_softirq+0xc1c/0xe38 [ 42.214924][ C1] softirqs last disabled at (272647): [] run_ksoftirqd+0x68/0x258 [ 42.217191][ C1] ---[ end trace 0000000000000000 ]---