Warning: Permanently added '10.128.10.58' (ED25519) to the list of known hosts. executing program [ 47.345735][ T3961] loop0: detected capacity change from 0 to 32768 [ 47.435416][ T3961] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 47.437516][ T3961] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 47.445786][ T3961] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 47.449395][ T1948] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 47.451072][ T1948] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 47.507117][ T1948] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 56ms [ 47.509343][ T1948] gfs2: fsid=syz:syz.0: jid=0: Done [ 47.510994][ T3961] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 47.688111][ T3961] gfs2: fsid=syz:syz.0: found 2 quota changes [ 47.696626][ T3961] gfs2: fsid=syz:syz.0: original: do_sync+0x350/0xaf8 [ 47.698350][ T3961] gfs2: fsid=syz:syz.0: pid: 3961 [ 47.699457][ T3961] gfs2: fsid=syz:syz.0: lock type: 8 req lock state : 1 [ 47.701198][ T3961] gfs2: fsid=syz:syz.0: new: do_sync+0x350/0xaf8 [ 47.702810][ T3961] gfs2: fsid=syz:syz.0: pid: 3961 [ 47.704085][ T3961] gfs2: fsid=syz:syz.0: lock type: 8 req lock state : 1 [ 47.705853][ T3961] 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 [ 47.708014][ T3961] gfs2: fsid=syz:syz.0: H: s:EX f:cH e:0 p:3961 [syz-executor300] do_sync+0x350/0xaf8 [ 47.710623][ T3961] ------------[ cut here ]------------ [ 47.712020][ T3961] kernel BUG at fs/gfs2/glock.c:1501! [ 47.713413][ T3961] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP [ 47.715440][ T3961] Modules linked in: [ 47.716422][ T3961] CPU: 0 PID: 3961 Comm: syz-executor300 Not tainted 5.15.149-syzkaller #0 [ 47.718544][ T3961] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 47.721084][ T3961] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 47.723048][ T3961] pc : gfs2_glock_nq+0xed4/0x144c [ 47.724312][ T3961] lr : gfs2_glock_nq+0xed4/0x144c [ 47.725489][ T3961] sp : ffff80001cec7630 [ 47.726486][ T3961] x29: ffff80001cec76a0 x28: ffff0000dc127be0 x27: ffff0000dc127b70 [ 47.728418][ T3961] x26: 0000000000000040 x25: ffff0000dc127b78 x24: ffff0000c2bf4000 [ 47.730425][ T3961] x23: ffff0000c1e87838 x22: ffff0000c1e8785a x21: dfff800000000000 [ 47.732354][ T3961] x20: 0000000000000008 x19: ffff0000c958d2c0 x18: 0000000000000002 [ 47.734358][ T3961] x17: 0000000000000000 x16: ffff80001198bde4 x15: 00000000ffffffff [ 47.736400][ T3961] x14: ffff0000c78c0000 x13: 0000000000000001 x12: 0000000000000001 [ 47.738376][ T3961] x11: 0000000000000001 x10: 0000000000000000 x9 : c5eeb370d303ef00 [ 47.740408][ T3961] x8 : c5eeb370d303ef00 x7 : 0000000000000001 x6 : 0000000000000001 [ 47.742374][ T3961] x5 : ffff80001cec68d8 x4 : ffff8000149ff9a0 x3 : ffff80000854d220 [ 47.744315][ T3961] x2 : 0000000000000001 x1 : 0000000000000001 x0 : 0000000000000000 [ 47.746292][ T3961] Call trace: [ 47.747089][ T3961] gfs2_glock_nq+0xed4/0x144c [ 47.748328][ T3961] do_sync+0x358/0xaf8 [ 47.749307][ T3961] gfs2_quota_sync+0x2e8/0x548 [ 47.750460][ T3961] gfs2_sync_fs+0x4c/0xc4 [ 47.751571][ T3961] sync_filesystem+0xe8/0x218 [ 47.752727][ T3961] generic_shutdown_super+0x70/0x29c [ 47.754088][ T3961] kill_block_super+0x70/0xdc [ 47.755266][ T3961] gfs2_kill_sb+0xc0/0xd4 [ 47.756318][ T3961] deactivate_locked_super+0xb8/0x13c [ 47.757716][ T3961] deactivate_super+0x108/0x128 [ 47.758891][ T3961] cleanup_mnt+0x3c0/0x474 [ 47.760076][ T3961] __cleanup_mnt+0x20/0x30 [ 47.761166][ T3961] task_work_run+0x130/0x1e4 [ 47.762415][ T3961] do_exit+0x670/0x20bc [ 47.763498][ T3961] do_group_exit+0x110/0x268 [ 47.764621][ T3961] __wake_up_parent+0x0/0x60 [ 47.765876][ T3961] invoke_syscall+0x98/0x2b8 [ 47.767075][ T3961] el0_svc_common+0x138/0x258 [ 47.768292][ T3961] do_el0_svc+0x58/0x14c [ 47.769338][ T3961] el0_svc+0x7c/0x1f0 [ 47.770322][ T3961] el0t_64_sync_handler+0x84/0xe4 [ 47.771609][ T3961] el0t_64_sync+0x1a0/0x1a4 [ 47.772738][ T3961] Code: aa1f03e0 f85f03a1 52800022 97ffe3ad (d4210000) [ 47.774417][ T3961] ---[ end trace d113f07771a2ee19 ]--- [ 48.091159][ T3961] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 48.093063][ T3961] SMP: stopping secondary CPUs [ 48.094295][ T3961] Kernel Offset: disabled [ 48.095343][ T3961] CPU features: 0x0,000081c1,21302e40 [ 48.096735][ T3961] Memory Limit: none [ 48.423445][ T3961] Rebooting in 86400 seconds..