Warning: Permanently added '10.128.10.2' (ED25519) to the list of known hosts. executing program [ 36.768934][ T6391] loop0: detected capacity change from 0 to 32768 [ 36.775191][ T6391] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 36.776917][ T6391] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 36.786270][ T6391] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 36.792863][ T27] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 36.794471][ T27] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 36.826665][ T27] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 32ms [ 36.828767][ T27] gfs2: fsid=syz:syz.0: jid=0: Done [ 36.830313][ T6391] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 37.099062][ T6391] ------------[ cut here ]------------ [ 37.100395][ T6391] WARNING: CPU: 1 PID: 6391 at include/linux/backing-dev.h:254 __folio_mark_dirty+0x838/0xc30 [ 37.102571][ T6391] Modules linked in: [ 37.103401][ T6391] CPU: 1 UID: 0 PID: 6391 Comm: syz-executor232 Not tainted 6.11.0-rc5-syzkaller-gdf54f4a16f82 #0 [ 37.105655][ T6391] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 37.107645][ T6391] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 37.109206][ T6391] pc : __folio_mark_dirty+0x838/0xc30 [ 37.110322][ T6391] lr : __folio_mark_dirty+0x838/0xc30 [ 37.111467][ T6391] sp : ffff800098897690 [ 37.112269][ T6391] x29: ffff8000988976b0 x28: dfff800000000000 x27: 1fffe000182929a1 [ 37.113986][ T6391] x26: 0000000000000000 x25: ffff0000c1494d08 x24: 0000000000000001 [ 37.115722][ T6391] x23: 0000000000000000 x22: fffffdffc3725a88 x21: 05ffc00000004034 [ 37.117526][ T6391] x20: ffff0000d8f70bc8 x19: fffffdffc3725a80 x18: ffff800098897360 [ 37.119420][ T6391] x17: 000000000000da2d x16: ffff800080343fdc x15: 0000000000000001 [ 37.121116][ T6391] x14: 1fffe000182929a1 x13: 0000000000000000 x12: 0000000000000000 [ 37.122878][ T6391] x11: ffff6000182929a2 x10: 0000000000ff0100 x9 : 0000000000000000 [ 37.124527][ T6391] x8 : ffff0000d8d78000 x7 : 0000000000000000 x6 : 0000000000000000 [ 37.126350][ T6391] x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff800080c2d248 [ 37.128115][ T6391] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 37.129794][ T6391] Call trace: [ 37.130530][ T6391] __folio_mark_dirty+0x838/0xc30 [ 37.131712][ T6391] mark_buffer_dirty+0x228/0x4d8 [ 37.132773][ T6391] gfs2_unpin+0x120/0x954 [ 37.133685][ T6391] buf_lo_after_commit+0x134/0x18c [ 37.134749][ T6391] gfs2_log_flush+0xb68/0x1a7c [ 37.135859][ T6391] gfs2_kill_sb+0x68/0x330 [ 37.136848][ T6391] deactivate_locked_super+0xc4/0x12c [ 37.137968][ T6391] deactivate_super+0xe0/0x100 [ 37.139007][ T6391] cleanup_mnt+0x34c/0x3dc [ 37.139964][ T6391] __cleanup_mnt+0x20/0x30 [ 37.140927][ T6391] task_work_run+0x230/0x2e0 [ 37.141909][ T6391] do_exit+0x4ec/0x1ad0 [ 37.142815][ T6391] do_group_exit+0x194/0x22c [ 37.143818][ T6391] pid_child_should_wake+0x0/0x1dc [ 37.144919][ T6391] invoke_syscall+0x98/0x2b8 [ 37.145892][ T6391] el0_svc_common+0x130/0x23c [ 37.147015][ T6391] do_el0_svc+0x48/0x58 [ 37.147959][ T6391] el0_svc+0x54/0x168 [ 37.148917][ T6391] el0t_64_sync_handler+0x84/0xfc [ 37.150026][ T6391] el0t_64_sync+0x190/0x194 [ 37.150909][ T6391] irq event stamp: 141066 [ 37.151878][ T6391] hardirqs last enabled at (141065): [] finish_lock_switch+0xbc/0x1e4 [ 37.154100][ T6391] hardirqs last disabled at (141066): [] _raw_spin_lock_irqsave+0x2c/0x7c [ 37.156412][ T6391] softirqs last enabled at (140530): [] handle_softirqs+0xa3c/0xbfc [ 37.158467][ T6391] softirqs last disabled at (140521): [] __do_softirq+0x14/0x20 [ 37.160376][ T6391] ---[ end trace 0000000000000000 ]--- [ 37.163341][ T6391] ------------[ cut here ]------------ [ 37.164454][ T6391] WARNING: CPU: 1 PID: 6391 at include/linux/backing-dev.h:254 __folio_start_writeback+0x878/0xab0 [ 37.166546][ T6391] Modules linked in: [ 37.167425][ T6391] CPU: 1 UID: 0 PID: 6391 Comm: syz-executor232 Tainted: G W 6.11.0-rc5-syzkaller-gdf54f4a16f82 #0 [ 37.170053][ T6391] Tainted: [W]=WARN [ 37.170894][ T6391] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 37.173071][ T6391] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 37.174782][ T6391] pc : __folio_start_writeback+0x878/0xab0 [ 37.176044][ T6391] lr : __folio_start_writeback+0x878/0xab0 [ 37.177217][ T6391] sp : ffff800098897120 [ 37.178207][ T6391] x29: ffff800098897200 x28: 0000000000000000 x27: ffff0000c1494b68 [ 37.180131][ T6391] x26: 0000000000000000 x25: 1fffe0001b1ee178 x24: ffff0000d8f70bc0 [ 37.181948][ T6391] x23: ffff800098897180 x22: dfff800000000000 x21: 0000000000000001 [ 37.183622][ T6391] x20: fffffdffc3725a88 x19: fffffdffc3725a80 x18: 1fffe0003679e7e6 [ 37.185399][ T6391] x17: ffff80008f50d000 x16: ffff800080343fdc x15: 0000000000000001 [ 37.187102][ T6391] x14: 1fffffbff86e4b50 x13: 0000000000000000 x12: 0000000000000000 [ 37.188859][ T6391] x11: ffff7fbff86e4b51 x10: 0000000000ff0100 x9 : 0000000000000000 [ 37.190521][ T6391] x8 : ffff0000d8d78000 x7 : ffff8000808590f4 x6 : 0000000000000000 [ 37.192322][ T6391] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800080859130 [ 37.194017][ T6391] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 37.195772][ T6391] Call trace: [ 37.196475][ T6391] __folio_start_writeback+0x878/0xab0 [ 37.197657][ T6391] gfs2_aspace_writepage+0x3e0/0x534 [ 37.198735][ T6391] __gfs2_writepage+0x70/0x18c [ 37.199823][ T6391] write_cache_pages+0xc8/0x20c [ 37.200922][ T6391] gfs2_ail1_flush+0x770/0x9ec [ 37.201953][ T6391] empty_ail1_list+0x164/0x340 [ 37.203022][ T6391] gfs2_log_flush+0x1408/0x1a7c [ 37.204005][ T6391] gfs2_kill_sb+0x68/0x330 [ 37.204913][ T6391] deactivate_locked_super+0xc4/0x12c [ 37.206179][ T6391] deactivate_super+0xe0/0x100 [ 37.207171][ T6391] cleanup_mnt+0x34c/0x3dc [ 37.208136][ T6391] __cleanup_mnt+0x20/0x30 [ 37.209068][ T6391] task_work_run+0x230/0x2e0 [ 37.210039][ T6391] do_exit+0x4ec/0x1ad0 [ 37.210959][ T6391] do_group_exit+0x194/0x22c [ 37.211954][ T6391] pid_child_should_wake+0x0/0x1dc [ 37.213095][ T6391] invoke_syscall+0x98/0x2b8 [ 37.214216][ T6391] el0_svc_common+0x130/0x23c [ 37.215299][ T6391] do_el0_svc+0x48/0x58 [ 37.216192][ T6391] el0_svc+0x54/0x168 [ 37.217064][ T6391] el0t_64_sync_handler+0x84/0xfc [ 37.218121][ T6391] el0t_64_sync+0x190/0x194 [ 37.219108][ T6391] irq event stamp: 141236 [ 37.219986][ T6391] hardirqs last enabled at (141235): [] folio_clear_dirty_for_io+0x364/0x700 [ 37.222164][ T6391] hardirqs last disabled at (141236): [] _raw_spin_lock_irqsave+0x2c/0x7c [ 37.224308][ T6391] softirqs last enabled at (141218): [] handle_softirqs+0xa3c/0xbfc [ 37.226489][ T6391] softirqs last disabled at (141069): [] __do_softirq+0x14/0x20 [ 37.228478][ T6391] ---[ end trace 0000000000000000 ]--- [ 37.232446][ C1] ------------[ cut here ]------------ [ 37.233732][ C1] WARNING: CPU: 1 PID: 24 at include/linux/backing-dev.h:254 __folio_end_writeback+0x744/0x93c [ 37.235886][ C1] Modules linked in: [ 37.236608][ C1] CPU: 1 UID: 0 PID: 24 Comm: ksoftirqd/1 Tainted: G W 6.11.0-rc5-syzkaller-gdf54f4a16f82 #0 [ 37.239024][ C1] Tainted: [W]=WARN [ 37.239775][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 37.242072][ C1] pstate: 404000c5 (nZcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 37.243910][ C1] pc : __folio_end_writeback+0x744/0x93c [ 37.245262][ C1] lr : __folio_end_writeback+0x744/0x93c [ 37.246440][ C1] sp : ffff8000944f7920 [ 37.247307][ C1] x29: ffff8000944f7940 x28: dfff800000000000 x27: 05ffc00000004126 [ 37.249014][ C1] x26: 1fffffbff86e4b48 x25: 0000000000000000 x24: ffff0000c1494b68 [ 37.250726][ C1] x23: 0000000000000003 x22: ffff0000d48542a0 x21: ffff0000d48542a8 [ 37.252385][ C1] x20: 0000000000000001 x19: fffffdffc3725a40 x18: ffff8000991b6c40 [ 37.254116][ C1] x17: 000000000000dc1f x16: ffff800080343fdc x15: 0000000000000003 [ 37.255962][ C1] x14: 1ffff0001289ef10 x13: 0000000000000000 x12: 0000000000000000 [ 37.257608][ C1] x11: ffff8000944f7872 x10: 0000000000ff0100 x9 : 0000000000000000 [ 37.259316][ C1] x8 : ffff0000c1b88000 x7 : 0000000000000000 x6 : 0000000000000000 [ 37.261085][ C1] x5 : 0000000000000001 x4 : 0000000000000000 x3 : 0000000000000010 [ 37.262782][ C1] x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000 [ 37.264559][ C1] Call trace: [ 37.265292][ C1] __folio_end_writeback+0x744/0x93c [ 37.266568][ C1] folio_end_writeback+0x170/0x424 [ 37.267592][ C1] end_buffer_async_write+0x278/0x384 [ 37.268817][ C1] end_bio_bh_io_sync+0xb0/0x184 [ 37.269894][ C1] bio_endio+0x82c/0x868 [ 37.270812][ C1] blk_update_request+0x4ac/0xda0 [ 37.272013][ C1] blk_mq_end_request+0x54/0x88 [ 37.273091][ C1] lo_complete_rq+0x188/0x2f4 [ 37.274222][ C1] blk_done_softirq+0x11c/0x168 [ 37.275348][ C1] handle_softirqs+0x2e4/0xbfc [ 37.276365][ C1] run_ksoftirqd+0x70/0x158 [ 37.277485][ C1] smpboot_thread_fn+0x4b0/0x90c [ 37.278574][ C1] kthread+0x288/0x310 [ 37.279645][ C1] ret_from_fork+0x10/0x20 [ 37.280696][ C1] irq event stamp: 239557 [ 37.281690][ C1] hardirqs last enabled at (239556): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 37.284062][ C1] hardirqs last disabled at (239557): [] _raw_spin_lock_irqsave+0x2c/0x7c [ 37.286307][ C1] softirqs last enabled at (239548): [] handle_softirqs+0xa3c/0xbfc [ 37.288511][ C1] softirqs last disabled at (239553): [] run_ksoftirqd+0x70/0x158 [ 37.290607][ C1] ---[ end trace 0000000000000000 ]---