Warning: Permanently added '10.128.0.209' (ED25519) to the list of known hosts. executing program [ 34.485586][ T6391] loop0: detected capacity change from 0 to 32768 [ 34.501963][ T6391] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 34.503829][ T6391] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 34.526786][ T6391] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 34.530146][ T27] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 34.531702][ T27] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 34.553626][ T27] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 21ms [ 34.555589][ T27] gfs2: fsid=syz:syz.0: jid=0: Done [ 34.557029][ T6391] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 34.707510][ T6391] ------------[ cut here ]------------ [ 34.708952][ T6391] WARNING: CPU: 1 PID: 6391 at include/linux/backing-dev.h:254 __folio_mark_dirty+0x838/0xc30 [ 34.711466][ T6391] Modules linked in: [ 34.712338][ T6391] CPU: 1 UID: 0 PID: 6391 Comm: syz-executor170 Not tainted 6.11.0-rc5-syzkaller-gdf54f4a16f82 #0 [ 34.714628][ T6391] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 34.716742][ T6391] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 34.718390][ T6391] pc : __folio_mark_dirty+0x838/0xc30 [ 34.719525][ T6391] lr : __folio_mark_dirty+0x838/0xc30 [ 34.720783][ T6391] sp : ffff800098c67690 [ 34.721716][ T6391] x29: ffff800098c676b0 x28: dfff800000000000 x27: 1fffe000182939a1 [ 34.723517][ T6391] x26: 0000000000000000 x25: ffff0000c149cd08 x24: 0000000000000001 [ 34.725274][ T6391] x23: 0000000000000000 x22: fffffdffc35fb108 x21: 05ffc00000004130 [ 34.727029][ T6391] x20: ffff0000d7ec02a8 x19: fffffdffc35fb100 x18: ffff800098c67360 [ 34.728760][ T6391] x17: 000000000000dbe6 x16: ffff800080343fdc x15: 0000000000000001 [ 34.730527][ T6391] x14: 1fffe000182939a1 x13: 0000000000000000 x12: 0000000000000000 [ 34.732407][ T6391] x11: ffff6000182939a2 x10: 0000000000ff0100 x9 : 0000000000000000 [ 34.734125][ T6391] x8 : ffff0000d87ddac0 x7 : 0000000000000000 x6 : 0000000000000000 [ 34.735860][ T6391] x5 : ffff80009304deb0 x4 : 0000000000000008 x3 : ffff800080c2d248 [ 34.737630][ T6391] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 34.739376][ T6391] Call trace: [ 34.740083][ T6391] __folio_mark_dirty+0x838/0xc30 [ 34.741247][ T6391] mark_buffer_dirty+0x228/0x4d8 [ 34.742381][ T6391] gfs2_unpin+0x120/0x954 [ 34.743300][ T6391] buf_lo_after_commit+0x134/0x18c [ 34.744443][ T6391] gfs2_log_flush+0xb68/0x1a7c [ 34.745437][ T6391] gfs2_kill_sb+0x68/0x330 [ 34.746407][ T6391] deactivate_locked_super+0xc4/0x12c [ 34.747679][ T6391] deactivate_super+0xe0/0x100 [ 34.748687][ T6391] cleanup_mnt+0x34c/0x3dc [ 34.749609][ T6391] __cleanup_mnt+0x20/0x30 [ 34.750664][ T6391] task_work_run+0x230/0x2e0 [ 34.751838][ T6391] do_exit+0x4ec/0x1ad0 [ 34.752770][ T6391] do_group_exit+0x194/0x22c [ 34.753768][ T6391] pid_child_should_wake+0x0/0x1dc [ 34.754826][ T6391] invoke_syscall+0x98/0x2b8 [ 34.755816][ T6391] el0_svc_common+0x130/0x23c [ 34.756820][ T6391] do_el0_svc+0x48/0x58 [ 34.757728][ T6391] el0_svc+0x54/0x168 [ 34.758607][ T6391] el0t_64_sync_handler+0x84/0xfc [ 34.759744][ T6391] el0t_64_sync+0x190/0x194 [ 34.760582][ T6391] irq event stamp: 111864 [ 34.761552][ T6391] hardirqs last enabled at (111863): [] finish_lock_switch+0xbc/0x1e4 [ 34.763508][ T6391] hardirqs last disabled at (111864): [] _raw_spin_lock_irqsave+0x2c/0x7c [ 34.765627][ T6391] softirqs last enabled at (111206): [] handle_softirqs+0xa3c/0xbfc [ 34.767715][ T6391] softirqs last disabled at (111197): [] __do_softirq+0x14/0x20 [ 34.769782][ T6391] ---[ end trace 0000000000000000 ]--- [ 34.771776][ T6391] ------------[ cut here ]------------ [ 34.772981][ T6391] WARNING: CPU: 1 PID: 6391 at include/linux/backing-dev.h:254 __folio_start_writeback+0x878/0xab0 [ 34.775292][ T6391] Modules linked in: [ 34.776057][ T6391] CPU: 1 UID: 0 PID: 6391 Comm: syz-executor170 Tainted: G W 6.11.0-rc5-syzkaller-gdf54f4a16f82 #0 [ 34.778770][ T6391] Tainted: [W]=WARN [ 34.779621][ T6391] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 34.781916][ T6391] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 34.783573][ T6391] pc : __folio_start_writeback+0x878/0xab0 [ 34.784828][ T6391] lr : __folio_start_writeback+0x878/0xab0 [ 34.786114][ T6391] sp : ffff800098c67120 [ 34.787055][ T6391] x29: ffff800098c67200 x28: 0000000000000000 x27: ffff0000c149cb68 [ 34.788832][ T6391] x26: 0000000000000000 x25: 1fffe0001afd8054 x24: ffff0000d7ec02a0 [ 34.790511][ T6391] x23: ffff800098c67180 x22: dfff800000000000 x21: 0000000000000001 [ 34.792154][ T6391] x20: fffffdffc35fb108 x19: fffffdffc35fb100 x18: ffff800098c67420 [ 34.793857][ T6391] x17: 000000000000dca8 x16: ffff800080343fdc x15: 0000000000000001 [ 34.795568][ T6391] x14: 1fffffbff86bf620 x13: 0000000000000000 x12: 0000000000000000 [ 34.797279][ T6391] x11: ffff7fbff86bf621 x10: 0000000000ff0100 x9 : 0000000000000000 [ 34.798928][ T6391] x8 : ffff0000d87ddac0 x7 : ffff8000808590f4 x6 : 0000000000000000 [ 34.800700][ T6391] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800080859130 [ 34.802476][ T6391] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 34.804178][ T6391] Call trace: [ 34.804906][ T6391] __folio_start_writeback+0x878/0xab0 [ 34.806265][ T6391] gfs2_aspace_writepage+0x3e0/0x534 [ 34.807544][ T6391] __gfs2_writepage+0x70/0x18c [ 34.808614][ T6391] write_cache_pages+0xc8/0x20c [ 34.809746][ T6391] gfs2_ail1_flush+0x770/0x9ec [ 34.810715][ T6391] empty_ail1_list+0x164/0x340 [ 34.811778][ T6391] gfs2_log_flush+0x1408/0x1a7c [ 34.812790][ T6391] gfs2_kill_sb+0x68/0x330 [ 34.813653][ T6391] deactivate_locked_super+0xc4/0x12c [ 34.814700][ T6391] deactivate_super+0xe0/0x100 [ 34.815636][ T6391] cleanup_mnt+0x34c/0x3dc [ 34.816551][ T6391] __cleanup_mnt+0x20/0x30 [ 34.817491][ T6391] task_work_run+0x230/0x2e0 [ 34.818608][ T6391] do_exit+0x4ec/0x1ad0 [ 34.819554][ T6391] do_group_exit+0x194/0x22c [ 34.820524][ T6391] pid_child_should_wake+0x0/0x1dc [ 34.821615][ T6391] invoke_syscall+0x98/0x2b8 [ 34.822542][ T6391] el0_svc_common+0x130/0x23c [ 34.823516][ T6391] do_el0_svc+0x48/0x58 [ 34.824446][ T6391] el0_svc+0x54/0x168 [ 34.825375][ T6391] el0t_64_sync_handler+0x84/0xfc [ 34.826419][ T6391] el0t_64_sync+0x190/0x194 [ 34.827313][ T6391] irq event stamp: 111892 [ 34.828243][ T6391] hardirqs last enabled at (111891): [] folio_clear_dirty_for_io+0x364/0x700 [ 34.830519][ T6391] hardirqs last disabled at (111892): [] _raw_spin_lock_irqsave+0x2c/0x7c [ 34.832633][ T6391] softirqs last enabled at (111884): [] handle_softirqs+0xa3c/0xbfc [ 34.834827][ T6391] softirqs last disabled at (111871): [] __do_softirq+0x14/0x20 [ 34.836846][ T6391] ---[ end trace 0000000000000000 ]--- [ 34.839099][ C1] ------------[ cut here ]------------ [ 34.840465][ C1] WARNING: CPU: 1 PID: 24 at include/linux/backing-dev.h:254 __folio_end_writeback+0x744/0x93c [ 34.842605][ C1] Modules linked in: [ 34.843473][ C1] CPU: 1 UID: 0 PID: 24 Comm: ksoftirqd/1 Tainted: G W 6.11.0-rc5-syzkaller-gdf54f4a16f82 #0 [ 34.845912][ C1] Tainted: [W]=WARN [ 34.846797][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 34.849012][ C1] pstate: 404000c5 (nZcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 34.850909][ C1] pc : __folio_end_writeback+0x744/0x93c [ 34.852228][ C1] lr : __folio_end_writeback+0x744/0x93c [ 34.853537][ C1] sp : ffff8000944f7920 [ 34.854398][ C1] x29: ffff8000944f7940 x28: dfff800000000000 x27: 05ffc00000004122 [ 34.856212][ C1] x26: 1fffffbff86bf620 x25: 0000000000000000 x24: ffff0000c149cb68 [ 34.857926][ C1] x23: 0000000000000003 x22: ffff0000d7ec02a0 x21: ffff0000d7ec02a8 [ 34.859652][ C1] x20: 0000000000000001 x19: fffffdffc35fb100 x18: 1fffe0003679e7e6 [ 34.861443][ C1] x17: ffff80008f50d000 x16: ffff800080343fdc x15: 0000000000000003 [ 34.863231][ C1] x14: 1ffff0001289ef10 x13: 0000000000000000 x12: 0000000000000000 [ 34.865009][ C1] x11: ffff8000944f7872 x10: 0000000000ff0100 x9 : 0000000000000000 [ 34.866715][ C1] x8 : ffff0000c1b88000 x7 : 0000000000000000 x6 : 0000000000000000 [ 34.868479][ C1] x5 : 0000000000000001 x4 : 0000000000000000 x3 : 0000000000000010 [ 34.870216][ C1] x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000 [ 34.871981][ C1] Call trace: [ 34.872771][ C1] __folio_end_writeback+0x744/0x93c [ 34.873943][ C1] folio_end_writeback+0x170/0x424 [ 34.875050][ C1] end_buffer_async_write+0x278/0x384 [ 34.876232][ C1] end_bio_bh_io_sync+0xb0/0x184 [ 34.877365][ C1] bio_endio+0x82c/0x868 [ 34.878348][ C1] blk_update_request+0x4ac/0xda0 [ 34.879379][ C1] blk_mq_end_request+0x54/0x88 [ 34.880467][ C1] lo_complete_rq+0x188/0x2f4 [ 34.881440][ C1] blk_done_softirq+0x11c/0x168 [ 34.882427][ C1] handle_softirqs+0x2e4/0xbfc [ 34.883602][ C1] run_ksoftirqd+0x70/0x158 [ 34.884522][ C1] smpboot_thread_fn+0x4b0/0x90c [ 34.885630][ C1] kthread+0x288/0x310 [ 34.886588][ C1] ret_from_fork+0x10/0x20 [ 34.887550][ C1] irq event stamp: 223945 [ 34.888476][ C1] hardirqs last enabled at (223944): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 34.890749][ C1] hardirqs last disabled at (223945): [] _raw_spin_lock_irqsave+0x2c/0x7c [ 34.893030][ C1] softirqs last enabled at (223936): [] handle_softirqs+0xa3c/0xbfc [ 34.895233][ C1] softirqs last disabled at (223941): [] run_ksoftirqd+0x70/0x158 [ 34.897345][ C1] ---[ end trace 0000000000000000 ]---