Warning: Permanently added '10.128.1.147' (ED25519) to the list of known hosts. executing program [ 34.254070][ T6389] loop0: detected capacity change from 0 to 32768 [ 34.273905][ T6389] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 34.275942][ T6389] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 34.283558][ T6389] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 34.286964][ T8] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 34.288753][ T8] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 34.312529][ T8] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 23ms [ 34.314873][ T8] gfs2: fsid=syz:syz.0: jid=0: Done [ 34.316305][ T6389] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 34.395062][ T6389] ------------[ cut here ]------------ [ 34.396568][ T6389] WARNING: CPU: 1 PID: 6389 at include/linux/backing-dev.h:254 __folio_mark_dirty+0x838/0xc30 [ 34.398807][ T6389] Modules linked in: [ 34.399734][ T6389] CPU: 1 UID: 0 PID: 6389 Comm: syz-executor112 Not tainted 6.11.0-rc5-syzkaller-gdf54f4a16f82 #0 [ 34.402463][ T6389] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 34.404959][ T6389] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 34.406741][ T6389] pc : __folio_mark_dirty+0x838/0xc30 [ 34.407958][ T6389] lr : __folio_mark_dirty+0x838/0xc30 [ 34.409340][ T6389] sp : ffff800099c07690 [ 34.410333][ T6389] x29: ffff800099c076b0 x28: dfff800000000000 x27: 1fffe000182939a1 [ 34.412164][ T6389] x26: 0000000000000000 x25: ffff0000c149cd08 x24: 0000000000000001 [ 34.414076][ T6389] x23: 0000000000000000 x22: fffffdffc368d388 x21: 05ffc00000004130 [ 34.415875][ T6389] x20: ffff0000d887d7c8 x19: fffffdffc368d380 x18: ffff800099c07360 [ 34.417733][ T6389] x17: 000000000000d98c x16: ffff800080343fdc x15: 0000000000000001 [ 34.419480][ T6389] x14: 1fffe000182939a1 x13: 0000000000000000 x12: 0000000000000000 [ 34.421271][ T6389] x11: ffff6000182939a2 x10: 0000000000ff0100 x9 : 0000000000000000 [ 34.423247][ T6389] x8 : ffff0000d3f5dac0 x7 : 0000000000000000 x6 : 0000000000000000 [ 34.425104][ T6389] x5 : 0000000000000020 x4 : 0000000000000000 x3 : ffff800080c2d248 [ 34.427148][ T6389] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 34.429051][ T6389] Call trace: [ 34.429811][ T6389] __folio_mark_dirty+0x838/0xc30 [ 34.431079][ T6389] mark_buffer_dirty+0x228/0x4d8 [ 34.432140][ T6389] gfs2_unpin+0x120/0x954 [ 34.433121][ T6389] buf_lo_after_commit+0x134/0x18c [ 34.434321][ T6389] gfs2_log_flush+0xb68/0x1a7c [ 34.435272][ T6389] gfs2_kill_sb+0x68/0x330 [ 34.436200][ T6389] deactivate_locked_super+0xc4/0x12c [ 34.437373][ T6389] deactivate_super+0xe0/0x100 [ 34.438425][ T6389] cleanup_mnt+0x34c/0x3dc [ 34.439369][ T6389] __cleanup_mnt+0x20/0x30 [ 34.440297][ T6389] task_work_run+0x230/0x2e0 [ 34.441234][ T6389] do_exit+0x4ec/0x1ad0 [ 34.442169][ T6389] do_group_exit+0x194/0x22c [ 34.443109][ T6389] pid_child_should_wake+0x0/0x1dc [ 34.444186][ T6389] invoke_syscall+0x98/0x2b8 [ 34.445422][ T6389] el0_svc_common+0x130/0x23c [ 34.446493][ T6389] do_el0_svc+0x48/0x58 [ 34.447433][ T6389] el0_svc+0x54/0x168 [ 34.448284][ T6389] el0t_64_sync_handler+0x84/0xfc [ 34.449520][ T6389] el0t_64_sync+0x190/0x194 [ 34.450498][ T6389] irq event stamp: 100330 [ 34.451473][ T6389] hardirqs last enabled at (100329): [] finish_lock_switch+0xbc/0x1e4 [ 34.453707][ T6389] hardirqs last disabled at (100330): [] _raw_spin_lock_irqsave+0x2c/0x7c [ 34.456030][ T6389] softirqs last enabled at (99434): [] handle_softirqs+0xa3c/0xbfc [ 34.458324][ T6389] softirqs last disabled at (99425): [] __do_softirq+0x14/0x20 [ 34.460388][ T6389] ---[ end trace 0000000000000000 ]--- [ 34.462840][ T6389] ------------[ cut here ]------------ [ 34.464176][ T6389] WARNING: CPU: 1 PID: 6389 at include/linux/backing-dev.h:254 __folio_start_writeback+0x878/0xab0 [ 34.466709][ T6389] Modules linked in: [ 34.467665][ T6389] CPU: 1 UID: 0 PID: 6389 Comm: syz-executor112 Tainted: G W 6.11.0-rc5-syzkaller-gdf54f4a16f82 #0 [ 34.470227][ T6389] Tainted: [W]=WARN [ 34.471033][ T6389] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 34.473308][ T6389] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 34.475103][ T6389] pc : __folio_start_writeback+0x878/0xab0 [ 34.476424][ T6389] lr : __folio_start_writeback+0x878/0xab0 [ 34.477724][ T6389] sp : ffff800099c07120 [ 34.478753][ T6389] x29: ffff800099c07200 x28: 0000000000000000 x27: ffff0000c149cb68 [ 34.480601][ T6389] x26: 0000000000000000 x25: 1fffe0001b10faf8 x24: ffff0000d887d7c0 [ 34.482373][ T6389] x23: ffff800099c07180 x22: dfff800000000000 x21: 0000000000000001 [ 34.484150][ T6389] x20: fffffdffc368d388 x19: fffffdffc368d380 x18: ffff800099c07240 [ 34.486008][ T6389] x17: 000000000000dba2 x16: ffff800080343fdc x15: 0000000000000001 [ 34.487715][ T6389] x14: 1fffffbff86d1a70 x13: 0000000000000000 x12: 0000000000000000 [ 34.489491][ T6389] x11: ffff7fbff86d1a71 x10: 0000000000ff0100 x9 : 0000000000000000 [ 34.491336][ T6389] x8 : ffff0000d3f5dac0 x7 : ffff8000808590f4 x6 : 0000000000000000 [ 34.493248][ T6389] x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800080859130 [ 34.495061][ T6389] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 34.496996][ T6389] Call trace: [ 34.497680][ T6389] __folio_start_writeback+0x878/0xab0 [ 34.498907][ T6389] gfs2_aspace_writepage+0x3e0/0x534 [ 34.500190][ T6389] __gfs2_writepage+0x70/0x18c [ 34.501223][ T6389] write_cache_pages+0xc8/0x20c [ 34.502339][ T6389] gfs2_ail1_flush+0x770/0x9ec [ 34.503470][ T6389] empty_ail1_list+0x164/0x340 [ 34.504571][ T6389] gfs2_log_flush+0x1408/0x1a7c [ 34.505598][ T6389] gfs2_kill_sb+0x68/0x330 [ 34.506644][ T6389] deactivate_locked_super+0xc4/0x12c [ 34.507772][ T6389] deactivate_super+0xe0/0x100 [ 34.508801][ T6389] cleanup_mnt+0x34c/0x3dc [ 34.509721][ T6389] __cleanup_mnt+0x20/0x30 [ 34.510756][ T6389] task_work_run+0x230/0x2e0 [ 34.511754][ T6389] do_exit+0x4ec/0x1ad0 [ 34.512704][ T6389] do_group_exit+0x194/0x22c [ 34.513750][ T6389] pid_child_should_wake+0x0/0x1dc [ 34.514853][ T6389] invoke_syscall+0x98/0x2b8 [ 34.515901][ T6389] el0_svc_common+0x130/0x23c [ 34.516857][ T6389] do_el0_svc+0x48/0x58 [ 34.517805][ T6389] el0_svc+0x54/0x168 [ 34.518768][ T6389] el0t_64_sync_handler+0x84/0xfc [ 34.519979][ T6389] el0t_64_sync+0x190/0x194 [ 34.520969][ T6389] irq event stamp: 100368 [ 34.522069][ T6389] hardirqs last enabled at (100367): [] folio_clear_dirty_for_io+0x364/0x700 [ 34.524464][ T6389] hardirqs last disabled at (100368): [] _raw_spin_lock_irqsave+0x2c/0x7c [ 34.526771][ T6389] softirqs last enabled at (100354): [] handle_softirqs+0xa3c/0xbfc [ 34.528793][ T6389] softirqs last disabled at (100333): [] __do_softirq+0x14/0x20 [ 34.530871][ T6389] ---[ end trace 0000000000000000 ]--- [ 34.533855][ C1] ------------[ cut here ]------------ [ 34.535270][ C1] WARNING: CPU: 1 PID: 24 at include/linux/backing-dev.h:254 __folio_end_writeback+0x744/0x93c [ 34.537457][ C1] Modules linked in: [ 34.538329][ C1] CPU: 1 UID: 0 PID: 24 Comm: ksoftirqd/1 Tainted: G W 6.11.0-rc5-syzkaller-gdf54f4a16f82 #0 [ 34.540705][ C1] Tainted: [W]=WARN [ 34.541563][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 34.544036][ C1] pstate: 404000c5 (nZcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 34.545697][ C1] pc : __folio_end_writeback+0x744/0x93c [ 34.546926][ C1] lr : __folio_end_writeback+0x744/0x93c [ 34.548168][ C1] sp : ffff8000944f7920 [ 34.549106][ C1] x29: ffff8000944f7940 x28: dfff800000000000 x27: 05ffc00000004126 [ 34.551025][ C1] x26: 1fffffbff86dfdf0 x25: 0000000000000000 x24: ffff0000c149cb68 [ 34.552982][ C1] x23: 0000000000000003 x22: ffff0000d78302a0 x21: ffff0000d78302a8 [ 34.554792][ C1] x20: 0000000000000001 x19: fffffdffc36fef80 x18: 1fffe0003679e7e6 [ 34.556568][ C1] x17: ffff80008f50d000 x16: ffff800080343fdc x15: 0000000000000003 [ 34.558346][ C1] x14: 1ffff0001289ef10 x13: 0000000000000000 x12: 0000000000000000 [ 34.560213][ C1] x11: ffff8000944f7872 x10: 0000000000ff0100 x9 : 0000000000000000 [ 34.561906][ C1] x8 : ffff0000c1b88000 x7 : 0000000000000000 x6 : 0000000000000000 [ 34.563916][ C1] x5 : 0000000000000001 x4 : 0000000000000000 x3 : 0000000000000010 [ 34.565543][ C1] x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000 [ 34.567276][ C1] Call trace: [ 34.568037][ C1] __folio_end_writeback+0x744/0x93c [ 34.569202][ C1] folio_end_writeback+0x170/0x424 [ 34.570351][ C1] end_buffer_async_write+0x278/0x384 [ 34.571547][ C1] end_bio_bh_io_sync+0xb0/0x184 [ 34.572682][ C1] bio_endio+0x82c/0x868 [ 34.573687][ C1] blk_update_request+0x4ac/0xda0 [ 34.574804][ C1] blk_mq_end_request+0x54/0x88 [ 34.575834][ C1] lo_complete_rq+0x188/0x2f4 [ 34.576893][ C1] blk_done_softirq+0x11c/0x168 [ 34.578010][ C1] handle_softirqs+0x2e4/0xbfc [ 34.579164][ C1] run_ksoftirqd+0x70/0x158 [ 34.580178][ C1] smpboot_thread_fn+0x4b0/0x90c [ 34.581332][ C1] kthread+0x288/0x310 [ 34.582295][ C1] ret_from_fork+0x10/0x20 [ 34.583309][ C1] irq event stamp: 231273 [ 34.584289][ C1] hardirqs last enabled at (231272): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 34.586649][ C1] hardirqs last disabled at (231273): [] _raw_spin_lock_irqsave+0x2c/0x7c [ 34.588877][ C1] softirqs last enabled at (231264): [] handle_softirqs+0xa3c/0xbfc [ 34.591090][ C1] softirqs last disabled at (231269): [] run_ksoftirqd+0x70/0x158 [ 34.593079][ C1] ---[ end trace 0000000000000000 ]---