DUID 00:04:4b:a6:d8:97:08:21:27:2e:fd:cf:3e:39:f6:c0:7f:1f forked to background, child pid 3214 [ 27.401253][ T3215] 8021q: adding VLAN 0 to HW filter on device bond0 [ 27.411473][ T3215] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller Warning: Permanently added '10.128.1.55' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 51.935400][ T3539] loop0: detected capacity change from 0 to 32768 [ 51.948581][ T3539] XFS (loop0): Mounting V5 Filesystem [ 51.968543][ T3539] XFS (loop0): Ending clean mount [ 51.976197][ T3539] XFS (loop0): Quotacheck needed: Please wait. [ 51.997722][ T3539] XFS (loop0): Quotacheck: Done. [ 52.006234][ T3539] general protection fault, probably for non-canonical address 0xdffffc0000000001: 0000 [#1] PREEMPT SMP KASAN [ 52.017975][ T3539] KASAN: null-ptr-deref in range [0x0000000000000008-0x000000000000000f] [ 52.026395][ T3539] CPU: 0 PID: 3539 Comm: syz-executor422 Not tainted 6.1.37-syzkaller #0 [ 52.034790][ T3539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 52.044833][ T3539] RIP: 0010:__xfs_free_extent+0x1f6/0x610 [ 52.050545][ T3539] Code: 00 74 05 e8 6c b0 cf fe 4c 89 ac 24 88 00 00 00 4c 89 7c 24 08 49 8d 5f 08 48 89 d8 48 c1 e8 03 49 bf 00 00 00 00 00 fc ff df <42> 0f b6 04 38 84 c0 0f 85 06 03 00 00 44 8b 23 4c 8d b4 24 80 00 [ 52.070131][ T3539] RSP: 0018:ffffc90003b1f540 EFLAGS: 00010202 [ 52.076177][ T3539] RAX: 0000000000000001 RBX: 0000000000000008 RCX: 0000000000000000 [ 52.084130][ T3539] RDX: 0000000000000080 RSI: 0000000000000000 RDI: ffffc90003b1f5c8 [ 52.092083][ T3539] RBP: ffffc90003b1f6f0 R08: dffffc0000000000 R09: ffffc90003b1f5d0 [ 52.100036][ T3539] R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff1100e7fa450 [ 52.107985][ T3539] R13: ffff888024d54000 R14: dffffc0000000000 R15: dffffc0000000000 [ 52.115934][ T3539] FS: 0000555556798300(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 52.124843][ T3539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.131406][ T3539] CR2: 000055de4c861000 CR3: 000000007a4ee000 CR4: 00000000003506f0 [ 52.139360][ T3539] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 52.147311][ T3539] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 52.155262][ T3539] Call Trace: [ 52.158524][ T3539] [ 52.161437][ T3539] ? __die_body+0x5e/0xa0 [ 52.165756][ T3539] ? die_addr+0x95/0xc0 [ 52.169901][ T3539] ? exc_general_protection+0x3ae/0x590 [ 52.175446][ T3539] ? asm_exc_general_protection+0x22/0x30 [ 52.181151][ T3539] ? __xfs_free_extent+0x1f6/0x610 [ 52.186243][ T3539] ? xfs_free_extent_fix_freelist+0x2c0/0x2c0 [ 52.192295][ T3539] ? xfs_rmap_free+0xd1/0xf0 [ 52.196861][ T3539] ? xfs_rmap_free+0xd1/0xf0 [ 52.201430][ T3539] xfs_ag_extend_space+0x397/0x5d0 [ 52.206520][ T3539] ? xfs_ag_shrink_space+0xcc0/0xcc0 [ 52.211796][ T3539] xfs_growfs_data+0x9b2/0x11c0 [ 52.216634][ T3539] ? xfs_getfsmap_rtdev_rtbitmap_helper+0x330/0x330 [ 52.223207][ T3539] ? rcu_read_lock_any_held+0xb3/0x160 [ 52.228650][ T3539] ? rcu_read_lock_bh_held+0x110/0x110 [ 52.234090][ T3539] ? __mnt_want_write+0x221/0x2a0 [ 52.239097][ T3539] xfs_file_ioctl+0x1170/0x1700 [ 52.243929][ T3539] ? xfs_ioc_swapext+0x580/0x580 [ 52.248848][ T3539] ? do_vfs_ioctl+0xc55/0x2a90 [ 52.253592][ T3539] ? __x64_compat_sys_ioctl+0x80/0x80 [ 52.258942][ T3539] ? __lock_acquire+0x1f80/0x1f80 [ 52.263946][ T3539] ? lockdep_hardirqs_on+0x94/0x130 [ 52.269124][ T3539] ? __kmem_cache_free+0x25c/0x3c0 [ 52.274216][ T3539] ? tomoyo_path_number_perm+0x5f4/0x7b0 [ 52.279848][ T3539] ? tomoyo_path_number_perm+0x657/0x7b0 [ 52.285471][ T3539] ? print_irqtrace_events+0x210/0x210 [ 52.290912][ T3539] ? tomoyo_check_path_acl+0x1c0/0x1c0 [ 52.296354][ T3539] ? lockdep_hardirqs_on+0x94/0x130 [ 52.301627][ T3539] ? kmem_cache_free+0x292/0x510 [ 52.306550][ T3539] ? do_sys_openat2+0x42b/0x500 [ 52.311384][ T3539] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 52.317342][ T3539] ? print_irqtrace_events+0x210/0x210 [ 52.322786][ T3539] ? print_irqtrace_events+0x210/0x210 [ 52.328222][ T3539] ? bpf_lsm_file_ioctl+0x5/0x10 [ 52.333141][ T3539] ? security_file_ioctl+0x7d/0xa0 [ 52.338232][ T3539] ? xfs_ioc_swapext+0x580/0x580 [ 52.343151][ T3539] __se_sys_ioctl+0xf1/0x160 [ 52.347720][ T3539] do_syscall_64+0x3d/0xb0 [ 52.352122][ T3539] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 52.357997][ T3539] RIP: 0033:0x7fd8e4712959 [ 52.362392][ T3539] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 52.381978][ T3539] RSP: 002b:00007ffc0be0ef98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 52.390551][ T3539] RAX: ffffffffffffffda RBX: 0030656c69662f2e RCX: 00007fd8e4712959 [ 52.398587][ T3539] RDX: 0000000020000540 RSI: 000000004010586e RDI: 0000000000000004 [ 52.406540][ T3539] RBP: 00007fd8e46d21f0 R08: 0000000000000000 R09: 0000000000000000 [ 52.414494][ T3539] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd8e46d2280 [ 52.422444][ T3539] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 52.430398][ T3539] [ 52.433398][ T3539] Modules linked in: [ 52.437548][ T3539] ---[ end trace 0000000000000000 ]--- [ 52.443192][ T3539] RIP: 0010:__xfs_free_extent+0x1f6/0x610 [ 52.448900][ T3539] Code: 00 74 05 e8 6c b0 cf fe 4c 89 ac 24 88 00 00 00 4c 89 7c 24 08 49 8d 5f 08 48 89 d8 48 c1 e8 03 49 bf 00 00 00 00 00 fc ff df <42> 0f b6 04 38 84 c0 0f 85 06 03 00 00 44 8b 23 4c 8d b4 24 80 00 [ 52.468938][ T3539] RSP: 0018:ffffc90003b1f540 EFLAGS: 00010202 [ 52.475030][ T3539] RAX: 0000000000000001 RBX: 0000000000000008 RCX: 0000000000000000 [ 52.483015][ T3539] RDX: 0000000000000080 RSI: 0000000000000000 RDI: ffffc90003b1f5c8 [ 52.490968][ T3539] RBP: ffffc90003b1f6f0 R08: dffffc0000000000 R09: ffffc90003b1f5d0 [ 52.498953][ T3539] R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff1100e7fa450 [ 52.506943][ T3539] R13: ffff888024d54000 R14: dffffc0000000000 R15: dffffc0000000000 [ 52.514928][ T3539] FS: 0000555556798300(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 [ 52.523880][ T3539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.530442][ T3539] CR2: 00007f73e7395ed8 CR3: 000000007a4ee000 CR4: 00000000003506e0 [ 52.538423][ T3539] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 52.546406][ T3539] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 52.554424][ T3539] Kernel panic - not syncing: Fatal exception [ 52.560663][ T3539] Kernel Offset: disabled [ 52.564977][ T3539] Rebooting in 86400 seconds..