Warning: Permanently added '10.128.0.226' (ED25519) to the list of known hosts. executing program [ 35.451447][ T6370] loop0: detected capacity change from 0 to 32768 [ 35.459801][ T6370] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 35.461832][ T6370] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 35.473795][ T6370] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 35.477143][ T25] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 35.479223][ T25] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 35.501851][ T25] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 22ms [ 35.503951][ T25] gfs2: fsid=syz:syz.0: jid=0: Done [ 35.505440][ T6370] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 35.563131][ T6370] gfs2: fsid=syz:syz.0: found 2 quota changes [ 35.581858][ T6369] gfs2: fsid=syz:syz.0: original: gfs2_quota_sync+0x338/0x584 [ 35.583864][ T6369] gfs2: fsid=syz:syz.0: pid: 6369 [ 35.585098][ T6369] gfs2: fsid=syz:syz.0: lock type: 8 req lock state : 1 [ 35.586743][ T6369] gfs2: fsid=syz:syz.0: new: gfs2_quota_sync+0x338/0x584 [ 35.588647][ T6369] gfs2: fsid=syz:syz.0: pid: 6369 [ 35.589851][ T6369] gfs2: fsid=syz:syz.0: lock type: 8 req lock state : 1 [ 35.591580][ T6369] gfs2: fsid=syz:syz.0: G: s:EX n:8/1 f:qb t:EX d:EX/0 a:0 v:0 r:5 m:20 p:0 [ 35.593816][ T6369] gfs2: fsid=syz:syz.0: H: s:EX f:cH e:0 p:6369 [syz-executor240] gfs2_quota_sync+0x338/0x584 [ 35.596661][ T6369] ------------[ cut here ]------------ [ 35.597958][ T6369] kernel BUG at fs/gfs2/glock.c:1600! [ 35.599332][ T6369] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP [ 35.601388][ T6369] Modules linked in: [ 35.602464][ T6369] CPU: 1 PID: 6369 Comm: syz-executor240 Not tainted 6.10.0-rc7-syzkaller-gc912bf709078 #0 [ 35.604919][ T6369] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 35.607366][ T6369] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 35.609272][ T6369] pc : gfs2_glock_nq+0x12d4/0x169c [ 35.610616][ T6369] lr : gfs2_glock_nq+0x12d4/0x169c [ 35.612098][ T6369] sp : ffff80009dcd77b0 [ 35.613121][ T6369] x29: ffff80009dcd7820 x28: 0000000000000400 x27: ffff0000cb3ed100 [ 35.615086][ T6369] x26: 0000000000000000 x25: ffff0000cb3ed100 x24: ffff0000dda74000 [ 35.617027][ T6369] x23: ffff0000cb3ed122 x22: ffff0000cb3ed15a x21: ffff0000dda74018 [ 35.619076][ T6369] x20: ffff0000d954d280 x19: 0000000000000008 x18: 0000000000000008 [ 35.621327][ T6369] x17: 5d303432726f7475 x16: ffff800082f95f34 x15: 0000000000000001 [ 35.623312][ T6369] x14: 1fffe000367a864a x13: 0000000000000000 x12: 0000000000000000 [ 35.625324][ T6369] x11: 0000000000000002 x10: 0000000000ff0100 x9 : 7699165a5d971b00 [ 35.627309][ T6369] x8 : 7699165a5d971b00 x7 : 0000000000000001 x6 : 0000000000000001 [ 35.629578][ T6369] x5 : ffff80009dcd6a58 x4 : ffff80008f3c53a0 x3 : ffff8000805e5ef0 [ 35.631564][ T6369] x2 : 0000000000000001 x1 : 0000000000000001 x0 : 0000000000000000 [ 35.633510][ T6369] Call trace: [ 35.634308][ T6369] gfs2_glock_nq+0x12d4/0x169c [ 35.635460][ T6369] do_sync+0x32c/0xacc [ 35.636459][ T6369] gfs2_quota_sync+0x338/0x584 [ 35.637738][ T6369] gfs2_sync_fs+0x4c/0xc4 [ 35.638986][ T6369] sync_filesystem+0xe8/0x218 [ 35.640186][ T6369] generic_shutdown_super+0x70/0x2b8 [ 35.641501][ T6369] kill_block_super+0x44/0x90 [ 35.642643][ T6369] gfs2_kill_sb+0x2cc/0x330 [ 35.643749][ T6369] deactivate_locked_super+0xc4/0x12c [ 35.645071][ T6369] deactivate_super+0xe0/0x100 [ 35.646425][ T6369] cleanup_mnt+0x34c/0x3dc [ 35.647548][ T6369] __cleanup_mnt+0x20/0x30 [ 35.648676][ T6369] task_work_run+0x230/0x2e0 [ 35.649804][ T6369] do_notify_resume+0x178/0x1f4 [ 35.650991][ T6369] el0_svc+0xac/0x168 [ 35.651987][ T6369] el0t_64_sync_handler+0x84/0xfc [ 35.653238][ T6369] el0t_64_sync+0x190/0x194 [ 35.654359][ T6369] Code: aa1f03e0 aa1803e1 52800022 97ffddcf (d4210000) [ 35.656404][ T6369] ---[ end trace 0000000000000000 ]--- [ 36.029039][ T6369] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 36.030832][ T6369] SMP: stopping secondary CPUs [ 36.032065][ T6369] Kernel Offset: disabled [ 36.033146][ T6369] CPU features: 0x00,00000103,80100128,42017203 [ 36.034684][ T6369] Memory Limit: none [ 36.377446][ T6369] Rebooting in 86400 seconds..