Warning: Permanently added '10.128.0.234' (ED25519) to the list of known hosts. executing program [ 37.025502][ T4224] loop0: detected capacity change from 0 to 32768 [ 37.031036][ T4224] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 37.033048][ T4224] gfs2: fsid=syz:syz: Now mounting FS (format 1802)... [ 37.039860][ T4224] gfs2: fsid=syz:syz.0: journal 0 mapped with 16 extents in 0ms [ 37.043041][ T1956] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 37.044745][ T1956] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 37.073580][ T1956] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 28ms [ 37.075849][ T1956] gfs2: fsid=syz:syz.0: jid=0: Done [ 37.077330][ T4224] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 37.152079][ T4224] gfs2: fsid=syz:syz.0: found 2 quota changes [ 37.159998][ T4224] gfs2: fsid=syz:syz.0: original: gfs2_quota_sync+0x2e4/0x534 [ 37.161761][ T4224] gfs2: fsid=syz:syz.0: pid: 4224 [ 37.163095][ T4224] gfs2: fsid=syz:syz.0: lock type: 8 req lock state : 1 [ 37.164816][ T4224] gfs2: fsid=syz:syz.0: new: gfs2_quota_sync+0x2e4/0x534 [ 37.166471][ T4224] gfs2: fsid=syz:syz.0: pid: 4224 [ 37.167617][ T4224] gfs2: fsid=syz:syz.0: lock type: 8 req lock state : 1 [ 37.169203][ T4224] 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 [ 37.171232][ T4224] gfs2: fsid=syz:syz.0: H: s:EX f:cH e:0 p:4224 [syz-executor368] gfs2_quota_sync+0x2e4/0x534 [ 37.173860][ T4224] ------------[ cut here ]------------ [ 37.175115][ T4224] kernel BUG at fs/gfs2/glock.c:1562! [ 37.176403][ T4224] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP [ 37.178217][ T4224] Modules linked in: [ 37.179084][ T4224] CPU: 0 PID: 4224 Comm: syz-executor368 Not tainted 6.1.77-syzkaller #0 [ 37.180998][ T4224] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 37.183456][ T4224] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 37.185297][ T4224] pc : gfs2_glock_nq+0x1164/0x13d8 [ 37.186511][ T4224] lr : gfs2_glock_nq+0x1164/0x13d8 [ 37.187710][ T4224] sp : ffff80001ddf75c0 [ 37.188724][ T4224] x29: ffff80001ddf7640 x28: ffff0000ccceda60 x27: ffff0000ccceda00 [ 37.190681][ T4224] x26: ffff0000e20afb70 x25: ffff0000cc3a9270 x24: ffff0000ccceda22 [ 37.192603][ T4224] x23: ffff0000ccceda5a x22: ffff0000e20afb78 x21: ffff0000d5025000 [ 37.194406][ T4224] x20: dfff800000000000 x19: 0000000000000008 x18: ffff80001ddf6660 [ 37.196234][ T4224] x17: 5d383633726f7475 x16: ffff80001215337c x15: 0000000000000000 [ 37.198060][ T4224] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000000001 [ 37.199857][ T4224] x11: 0000000000ff0100 x10: 0000000000000000 x9 : ef7816b8d5b1e600 [ 37.201825][ T4224] x8 : ef7816b8d5b1e600 x7 : 0000000000000001 x6 : 0000000000000001 [ 37.203634][ T4224] x5 : ffff80001ddf6a18 x4 : ffff800015922b60 x3 : ffff800008586064 [ 37.205508][ T4224] x2 : 0000000000000001 x1 : 0000000000000001 x0 : 0000000000000000 [ 37.207316][ T4224] Call trace: [ 37.208100][ T4224] gfs2_glock_nq+0x1164/0x13d8 [ 37.209211][ T4224] do_sync+0x39c/0xb48 [ 37.210153][ T4224] gfs2_quota_sync+0x2e4/0x534 [ 37.211260][ T4224] gfs2_sync_fs+0x4c/0xc4 [ 37.212254][ T4224] sync_filesystem+0xe8/0x218 [ 37.213320][ T4224] generic_shutdown_super+0x70/0x328 [ 37.214553][ T4224] kill_block_super+0x70/0xdc [ 37.215629][ T4224] gfs2_kill_sb+0xc0/0xd4 [ 37.216647][ T4224] deactivate_locked_super+0xac/0x124 [ 37.217888][ T4224] deactivate_super+0xf0/0x110 [ 37.218986][ T4224] cleanup_mnt+0x394/0x41c [ 37.220015][ T4224] __cleanup_mnt+0x20/0x30 [ 37.220984][ T4224] task_work_run+0x240/0x2f0 [ 37.221996][ T4224] do_exit+0x554/0x1a88 [ 37.222923][ T4224] do_group_exit+0x194/0x22c [ 37.223953][ T4224] __wake_up_parent+0x0/0x60 [ 37.225010][ T4224] invoke_syscall+0x98/0x2c0 [ 37.226039][ T4224] el0_svc_common+0x138/0x258 [ 37.227128][ T4224] do_el0_svc+0x64/0x218 [ 37.228108][ T4224] el0_svc+0x58/0x168 [ 37.229032][ T4224] el0t_64_sync_handler+0x84/0xf0 [ 37.230170][ T4224] el0t_64_sync+0x18c/0x190 [ 37.231198][ T4224] Code: aa1f03e0 f85f83a1 52800022 97ffe123 (d4210000) [ 37.232760][ T4224] ---[ end trace 0000000000000000 ]--- [ 37.559535][ T4224] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 37.561172][ T4224] SMP: stopping secondary CPUs [ 37.562235][ T4224] Kernel Offset: disabled [ 37.563187][ T4224] CPU features: 0x00000,02070084,26017203 [ 37.564441][ T4224] Memory Limit: none [ 37.892921][ T4224] Rebooting in 86400 seconds..