Warning: Permanently added '10.128.0.110' (ED25519) to the list of known hosts. executing program [ 33.853341][ T5993] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=5993 'syz-executor198' [ 34.058482][ T5993] loop0: detected capacity change from 0 to 32768 [ 34.064809][ T5993] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 34.066990][ T5993] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 34.073990][ T5993] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 34.077499][ T5572] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 34.079379][ T5572] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 34.120642][ T5572] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 41ms [ 34.123209][ T5572] gfs2: fsid=syz:syz.0: jid=0: Done [ 34.124963][ T5993] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 34.321137][ T5993] gfs2: fsid=syz:syz.0: found 2 quota changes [ 34.367447][ T5993] gfs2: fsid=syz:syz.0: original: gfs2_quota_sync+0x2a8/0x4b8 [ 34.369529][ T5993] gfs2: fsid=syz:syz.0: pid: 5993 [ 34.370828][ T5993] gfs2: fsid=syz:syz.0: lock type: 8 req lock state : 1 [ 34.372664][ T5993] gfs2: fsid=syz:syz.0: new: gfs2_quota_sync+0x2a8/0x4b8 [ 34.374577][ T5993] gfs2: fsid=syz:syz.0: pid: 5993 [ 34.375869][ T5993] gfs2: fsid=syz:syz.0: lock type: 8 req lock state : 1 [ 34.377633][ T5993] 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 [ 34.379906][ T5993] gfs2: fsid=syz:syz.0: H: s:EX f:cH e:0 p:5993 [syz-executor198] gfs2_quota_sync+0x2a8/0x4b8 [ 34.382877][ T5993] ------------[ cut here ]------------ [ 34.384371][ T5993] kernel BUG at fs/gfs2/glock.c:1551! [ 34.385805][ T5993] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP [ 34.387787][ T5993] Modules linked in: [ 34.388771][ T5993] CPU: 0 PID: 5993 Comm: syz-executor198 Not tainted 6.5.0-rc7-syzkaller-gfe4469582053 #0 [ 34.391317][ T5993] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 34.393942][ T5993] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 34.395933][ T5993] pc : gfs2_glock_nq+0x1098/0x137c [ 34.397243][ T5993] lr : gfs2_glock_nq+0x1098/0x137c [ 34.398599][ T5993] sp : ffff800096b875a0 [ 34.399687][ T5993] x29: ffff800096b87620 x28: ffff0000d77f6660 x27: ffff0000d77f6600 [ 34.401761][ T5993] x26: ffff0000e03592d0 x25: ffff0000c30b5270 x24: ffff0000d77f6622 [ 34.403872][ T5993] x23: ffff0000d77f665a x22: ffff0000e03592d8 x21: ffff0000d7ee9000 [ 34.406024][ T5993] x20: dfff800000000000 x19: 0000000000000008 x18: ffff800096b86740 [ 34.408127][ T5993] x17: 5d383931726f7475 x16: ffff80008a572f54 x15: 0000000000000001 [ 34.410247][ T5993] x14: 1fffe0003683ae2a x13: 0000000000000000 x12: 0000000000000000 [ 34.412444][ T5993] x11: 0000000000000001 x10: 0000000000000000 x9 : d1757605d7476300 [ 34.414594][ T5993] x8 : d1757605d7476300 x7 : 0000000000000001 x6 : 0000000000000001 [ 34.416700][ T5993] x5 : ffff800096b869f8 x4 : ffff80008e17f000 x3 : ffff8000805a25e4 [ 34.418860][ T5993] x2 : 0000000000000001 x1 : 0000000000000001 x0 : 0000000000000000 [ 34.420949][ T5993] Call trace: [ 34.421810][ T5993] gfs2_glock_nq+0x1098/0x137c [ 34.423042][ T5993] do_sync+0x37c/0xaf8 [ 34.424053][ T5993] gfs2_quota_sync+0x2a8/0x4b8 [ 34.425337][ T5993] gfs2_sync_fs+0x4c/0xc4 [ 34.426431][ T5993] sync_filesystem+0xe8/0x218 [ 34.427622][ T5993] generic_shutdown_super+0x70/0x328 [ 34.428970][ T5993] kill_block_super+0x60/0xa0 [ 34.430123][ T5993] gfs2_kill_sb+0x2cc/0x330 [ 34.431297][ T5993] deactivate_locked_super+0xac/0x124 [ 34.432729][ T5993] deactivate_super+0xe0/0x100 [ 34.433964][ T5993] cleanup_mnt+0x34c/0x3dc [ 34.435086][ T5993] __cleanup_mnt+0x20/0x30 [ 34.436219][ T5993] task_work_run+0x230/0x2e0 [ 34.437429][ T5993] do_exit+0x63c/0x1f58 [ 34.438467][ T5993] do_group_exit+0x194/0x22c [ 34.439630][ T5993] __wake_up_parent+0x0/0x60 [ 34.440828][ T5993] invoke_syscall+0x98/0x2b8 [ 34.442036][ T5993] el0_svc_common+0x130/0x23c [ 34.443229][ T5993] do_el0_svc+0x48/0x58 [ 34.444234][ T5993] el0_svc+0x58/0x16c [ 34.445320][ T5993] el0t_64_sync_handler+0x84/0xfc [ 34.446639][ T5993] el0t_64_sync+0x190/0x194 [ 34.447800][ T5993] Code: aa1f03e0 f9401fe1 52800022 97ffde92 (d4210000) [ 34.449549][ T5993] ---[ end trace 0000000000000000 ]--- [ 34.769000][ T5993] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 34.770902][ T5993] SMP: stopping secondary CPUs [ 34.772167][ T5993] Kernel Offset: disabled [ 34.773291][ T5993] CPU features: 0x00000010,38010021,88017203 [ 34.774822][ T5993] Memory Limit: none [ 35.102441][ T5993] Rebooting in 86400 seconds..