Warning: Permanently added '10.128.1.210' (ED25519) to the list of known hosts. executing program [ 38.756762][ T4015] loop0: detected capacity change from 0 to 32768 [ 38.839514][ T4015] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 38.841922][ T4015] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 38.862595][ T4015] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 38.867117][ T1534] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 38.869059][ T1534] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 38.899972][ T1534] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 30ms [ 38.902410][ T1534] gfs2: fsid=syz:syz.0: jid=0: Done [ 38.904110][ T4015] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 39.014763][ T4015] gfs2: fsid=syz:syz.0: found 1 quota changes executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 74.748463][ T7] cfg80211: failed to load regulatory.db executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 100.351787][ T4018] ------------[ cut here ]------------ [ 100.353455][ T4018] WARNING: CPU: 0 PID: 4018 at include/linux/backing-dev.h:288 __set_page_dirty+0x8f8/0xc7c [ 100.356054][ T4018] Modules linked in: [ 100.357056][ T4018] CPU: 0 PID: 4018 Comm: gfs2_quotad Not tainted 5.15.165-syzkaller #0 [ 100.359163][ T4018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 100.361750][ T4018] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 100.363900][ T4018] pc : __set_page_dirty+0x8f8/0xc7c [ 100.365332][ T4018] lr : __set_page_dirty+0x8f8/0xc7c [ 100.366687][ T4018] sp : ffff80001f857740 [ 100.367799][ T4018] x29: ffff80001f857750 x28: 0000000000000000 x27: 1fffe0001a01d44a [ 100.369932][ T4018] x26: dfff800000000000 x25: 1fffe000180a89d9 x24: 0000000000000000 [ 100.372204][ T4018] x23: ffff0000c0544ec8 x22: 0000000000000000 x21: 0000000000000003 [ 100.374343][ T4018] x20: ffff0000d00ea258 x19: fffffc0003224200 x18: ffff80001f8574e0 [ 100.376450][ T4018] x17: 1fffe00036831f8e x16: ffff8000082eadec x15: 000000000000ca04 [ 100.378629][ T4018] x14: 1ffff0000295606a x13: dfff800000000000 x12: 0000000000000001 [ 100.380894][ T4018] x11: 0000000000000001 x10: 0000000000000000 x9 : ffff0000da630000 [ 100.383184][ T4018] x8 : ffff800008708dd8 x7 : ffff800008708528 x6 : 0000000000000000 [ 100.385294][ T4018] x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff800008a39ea4 [ 100.387387][ T4018] x2 : ffff0000cb6ae060 x1 : 0000000000000000 x0 : 0000000000000000 [ 100.389495][ T4018] Call trace: [ 100.390460][ T4018] __set_page_dirty+0x8f8/0xc7c [ 100.391840][ T4018] mark_buffer_dirty+0x27c/0x574 [ 100.393159][ T4018] gfs2_unpin+0x12c/0xcc0 [ 100.394331][ T4018] buf_lo_after_commit+0x134/0x18c [ 100.395661][ T4018] gfs2_log_flush+0xd50/0x21d4 [ 100.396898][ T4018] do_sync+0x8e4/0xaf8 [ 100.398032][ T4018] gfs2_quota_sync+0x2e8/0x548 [ 100.399586][ T4018] gfs2_quotad+0x380/0x788 [ 100.400974][ T4018] kthread+0x37c/0x45c [ 100.402090][ T4018] ret_from_fork+0x10/0x20 [ 100.403309][ T4018] irq event stamp: 336 [ 100.404417][ T4018] hardirqs last enabled at (335): [] lock_page_memcg+0x11c/0x244 [ 100.406862][ T4018] hardirqs last disabled at (336): [] _raw_spin_lock_irqsave+0xfc/0x14c [ 100.409498][ T4018] softirqs last enabled at (0): [] copy_process+0x12c4/0x3750 [ 100.411839][ T4018] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 100.413619][ T4018] ---[ end trace b8298a1427ad77f8 ]--- executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program