DUID 00:04:70:54:fc:d0:2a:32:b7:62:cf:21:72:23:c9:95:e9:3f forked to background, child pid 3173 [ 22.271589][ T3174] 8021q: adding VLAN 0 to HW filter on device bond0 [ 22.281891][ T3174] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.209' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 43.051981][ T3504] loop0: detected capacity change from 0 to 32768 [ 43.065064][ T3504] XFS (loop0): Mounting V5 Filesystem [ 43.086306][ T3504] XFS (loop0): Ending clean mount [ 43.094318][ T3504] XFS (loop0): Quotacheck needed: Please wait. [ 43.117739][ T3504] XFS (loop0): Quotacheck: Done. [ 43.131447][ T3504] general protection fault, probably for non-canonical address 0xdffffc0000000001: 0000 [#1] PREEMPT SMP KASAN [ 43.143271][ T3504] KASAN: null-ptr-deref in range [0x0000000000000008-0x000000000000000f] [ 43.151659][ T3504] CPU: 0 PID: 3504 Comm: syz-executor269 Not tainted 5.15.118-syzkaller #0 [ 43.160217][ T3504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 43.172253][ T3504] RIP: 0010:__xfs_free_extent+0x1f6/0x610 [ 43.177978][ T3504] Code: 00 74 05 e8 ac 73 dc 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 [ 43.197563][ T3504] RSP: 0018:ffffc90002d3f4e0 EFLAGS: 00010202 [ 43.203607][ T3504] RAX: 0000000000000001 RBX: 0000000000000008 RCX: 0000000000000000 [ 43.211561][ T3504] RDX: 0000000000000080 RSI: 0000000000000000 RDI: ffffc90002d3f568 [ 43.219633][ T3504] RBP: ffffc90002d3f690 R08: dffffc0000000000 R09: ffffc90002d3f570 [ 43.227678][ T3504] R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff11003394a06 [ 43.235633][ T3504] R13: ffff8880159d0000 R14: dffffc0000000000 R15: dffffc0000000000 [ 43.243595][ T3504] FS: 00005555570e2300(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 43.252518][ T3504] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.259088][ T3504] CR2: 00007ffee44442c8 CR3: 000000001a927000 CR4: 00000000003506f0 [ 43.267041][ T3504] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 43.274994][ T3504] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 43.282942][ T3504] Call Trace: [ 43.286202][ T3504] [ 43.289109][ T3504] ? __die_body+0x5e/0xa0 [ 43.293417][ T3504] ? die_addr+0x95/0xc0 [ 43.297544][ T3504] ? exc_general_protection+0x327/0x4f0 [ 43.303071][ T3504] ? asm_exc_general_protection+0x22/0x30 [ 43.308762][ T3504] ? __xfs_free_extent+0x1f6/0x610 [ 43.313850][ T3504] ? xfs_free_extent_fix_freelist+0x2c0/0x2c0 [ 43.319894][ T3504] ? xfs_rmap_free+0xd1/0xf0 [ 43.324458][ T3504] xfs_ag_extend_space+0x3e1/0x550 [ 43.329543][ T3504] ? xfs_ag_shrink_space+0xcf0/0xcf0 [ 43.334890][ T3504] xfs_growfs_data+0x9c6/0x1190 [ 43.339715][ T3504] ? xfs_getfsmap_rtdev_rtbitmap_helper+0x370/0x370 [ 43.346450][ T3504] ? rcu_read_lock_any_held+0xb3/0x160 [ 43.351887][ T3504] ? rcu_read_lock_bh_held+0x110/0x110 [ 43.357327][ T3504] ? preempt_count_add+0x8f/0x180 [ 43.362339][ T3504] ? __mnt_want_write+0x1e6/0x260 [ 43.367348][ T3504] xfs_file_ioctl+0x11c0/0x16a0 [ 43.372190][ T3504] ? xfs_ioc_swapext+0x590/0x590 [ 43.377108][ T3504] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 43.383191][ T3504] ? do_vfs_ioctl+0xc6f/0x2b70 [ 43.387945][ T3504] ? __x64_compat_sys_ioctl+0x80/0x80 [ 43.393298][ T3504] ? __lock_acquire+0x1ff0/0x1ff0 [ 43.398306][ T3504] ? slab_free_freelist_hook+0xdd/0x160 [ 43.403828][ T3504] ? tomoyo_path_number_perm+0x648/0x810 [ 43.409440][ T3504] ? kfree+0xf1/0x270 [ 43.413399][ T3504] ? tomoyo_path_number_perm+0x6ab/0x810 [ 43.419006][ T3504] ? tomoyo_check_path_acl+0x1c0/0x1c0 [ 43.424450][ T3504] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 43.430402][ T3504] ? print_irqtrace_events+0x210/0x210 [ 43.435834][ T3504] ? vtime_user_exit+0x2d1/0x400 [ 43.440743][ T3504] ? bpf_lsm_file_ioctl+0x5/0x10 [ 43.445659][ T3504] ? security_file_ioctl+0x7d/0xa0 [ 43.450759][ T3504] ? xfs_ioc_swapext+0x590/0x590 [ 43.455678][ T3504] __se_sys_ioctl+0xf1/0x160 [ 43.460249][ T3504] do_syscall_64+0x3d/0xb0 [ 43.464641][ T3504] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 43.470507][ T3504] RIP: 0033:0x7f1e8ea5d959 [ 43.474897][ T3504] 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 [ 43.494474][ T3504] RSP: 002b:00007ffd978bd568 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 43.502860][ T3504] RAX: ffffffffffffffda RBX: 0030656c69662f2e RCX: 00007f1e8ea5d959 [ 43.510809][ T3504] RDX: 0000000020000540 RSI: 000000004010586e RDI: 0000000000000004 [ 43.518755][ T3504] RBP: 00007f1e8ea1d1f0 R08: 0000000000000000 R09: 0000000000000000 [ 43.526700][ T3504] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1e8ea1d280 [ 43.534642][ T3504] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 43.542585][ T3504] [ 43.545579][ T3504] Modules linked in: [ 43.549665][ T3504] ---[ end trace c8e8afc1038b3763 ]--- [ 43.555124][ T3504] RIP: 0010:__xfs_free_extent+0x1f6/0x610 [ 43.560876][ T3504] Code: 00 74 05 e8 ac 73 dc 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 [ 43.580898][ T3504] RSP: 0018:ffffc90002d3f4e0 EFLAGS: 00010202 [ 43.586990][ T3504] RAX: 0000000000000001 RBX: 0000000000000008 RCX: 0000000000000000 [ 43.594953][ T3504] RDX: 0000000000000080 RSI: 0000000000000000 RDI: ffffc90002d3f568 [ 43.602932][ T3504] RBP: ffffc90002d3f690 R08: dffffc0000000000 R09: ffffc90002d3f570 [ 43.610910][ T3504] R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff11003394a06 [ 43.618969][ T3504] R13: ffff8880159d0000 R14: dffffc0000000000 R15: dffffc0000000000 [ 43.626968][ T3504] FS: 00005555570e2300(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 43.635939][ T3504] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.642522][ T3504] CR2: 00007fdb3be98ed8 CR3: 000000001a927000 CR4: 00000000003506e0 [ 43.650617][ T3504] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 43.658602][ T3504] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 43.666579][ T3504] Kernel panic - not syncing: Fatal exception [ 43.672800][ T3504] Kernel Offset: disabled [ 43.677106][ T3504] Rebooting in 86400 seconds..