[ 4289.219028][T24223] general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 4289.219392][T24223] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] [ 4289.219573][T24223] CPU: 2 PID: 24223 Comm: ip Not tainted 6.8.0-rc7-virtme #1 [ 4289.219768][T24223] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 4289.220041][T24223] RIP: 0010:nh_valid_get_del_req+0x189/0x460 [ 4289.220210][T24223] Code: ea 03 80 3c 02 00 0f 85 7a 02 00 00 48 8b 5e 70 48 85 db 74 6b 48 b8 00 00 00 00 00 fc ff df 48 8d 7b 04 48 89 fa 48 c1 ea 03 <0f> b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 51 [ 4289.220644][T24223] RSP: 0018:ffffc9000384f4f8 EFLAGS: 00010247 [ 4289.220812][T24223] RAX: dffffc0000000000 RBX: 0000000000000001 RCX: ffffc9000384f560 [ 4289.220994][T24223] RDX: 0000000000000000 RSI: ffffc9000384f5c0 RDI: 0000000000000005 [ 4289.221182][T24223] RBP: ffff88802433e740 R08: ffffc9000384f840 R09: 0000000000000004 [ 4289.221381][T24223] R10: dffffc0000000000 R11: 0000000000000001 R12: ffffc9000384f570 [ 4289.221564][T24223] R13: 0000000000000000 R14: ffffc9000384f840 R15: ffffc9000384f5c0 [ 4289.221750][T24223] FS: 00007f7a45af1c40(0000) GS:ffff888036100000(0000) knlGS:0000000000000000 [ 4289.221973][T24223] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4289.222131][T24223] CR2: 0000000000a31928 CR3: 000000002306c006 CR4: 0000000000770ef0 [ 4289.222323][T24223] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 4289.222515][T24223] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 4289.222700][T24223] PKRU: 55555554 [ 4289.222794][T24223] Call Trace: [ 4289.222899][T24223] [ 4289.222963][T24223] ? die_addr+0x41/0xa0 [ 4289.223062][T24223] ? exc_general_protection+0x149/0x220 [ 4289.223188][T24223] ? asm_exc_general_protection+0x26/0x30 [ 4289.223318][T24223] ? nh_valid_get_del_req+0x189/0x460 [ 4289.223439][T24223] ? __nla_parse+0x26/0x30 [ 4289.223574][T24223] rtm_del_nexthop+0x1b3/0x370 [ 4289.223729][T24223] ? __pfx_rtm_del_nexthop+0x10/0x10 [ 4289.223859][T24223] ? lock_acquire+0x1c1/0x220 [ 4289.223990][T24223] ? rtnetlink_rcv_msg+0x2af/0xbf0 [ 4289.224116][T24223] ? __mutex_lock+0x170/0xad0 [ 4289.224241][T24223] ? rtnetlink_rcv_msg+0x2af/0xbf0 [ 4289.224364][T24223] ? __pfx___mutex_lock+0x10/0x10 [ 4289.224488][T24223] ? __pfx___lock_release+0x10/0x10 [ 4289.224609][T24223] ? lock_is_held_type+0xeb/0x120 [ 4289.224739][T24223] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 4289.224864][T24223] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 4289.224983][T24223] ? hlock_class+0x4e/0x130 [ 4289.225107][T24223] ? mark_lock+0x38/0x3e0 [ 4289.225202][T24223] ? __lock_acquire+0xaf2/0x1570 [ 4289.225323][T24223] netlink_rcv_skb+0x130/0x360 [ 4289.225449][T24223] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 4289.225570][T24223] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 4289.225692][T24223] ? lock_acquire.part.0+0xec/0x340 [ 4289.225828][T24223] ? __pfx___netlink_lookup+0x10/0x10 [ 4289.225955][T24223] ? lock_acquire+0x1c1/0x220 [ 4289.226077][T24223] ? netlink_deliver_tap+0xc8/0x340 [ 4289.226204][T24223] ? netlink_deliver_tap+0xc8/0x340 [ 4289.226331][T24223] ? netlink_deliver_tap+0x149/0x340 [ 4289.226457][T24223] netlink_unicast+0x449/0x710 [ 4289.226582][T24223] ? __pfx_netlink_unicast+0x10/0x10 [ 4289.226716][T24223] ? find_held_lock+0x2c/0x110 [ 4289.226847][T24223] netlink_sendmsg+0x726/0xbe0 [ 4289.226970][T24223] ? __pfx_netlink_sendmsg+0x10/0x10 [ 4289.227096][T24223] ? __might_fault+0xc6/0x180 [ 4289.227220][T24223] ? __import_iovec+0x35d/0x5c0 [ 4289.227342][T24223] ____sys_sendmsg+0x7b2/0xa10 [ 4289.227470][T24223] ? __pfx_____sys_sendmsg+0x10/0x10 [ 4289.227590][T24223] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 4289.227756][T24223] ___sys_sendmsg+0xee/0x170 [ 4289.227877][T24223] ? __pfx____sys_sendmsg+0x10/0x10 [ 4289.227999][T24223] ? kfree+0x1ee/0x2d0 [ 4289.228099][T24223] ? ___sys_recvmsg+0xe0/0x150 [ 4289.228220][T24223] ? __pfx____sys_recvmsg+0x10/0x10 [ 4289.228346][T24223] ? find_held_lock+0x2c/0x110 [ 4289.228468][T24223] ? __might_fault+0x11f/0x180 [ 4289.228588][T24223] ? __pfx___lock_release+0x10/0x10 [ 4289.228719][T24223] ? lock_acquire+0x1c1/0x220 [ 4289.228845][T24223] ? __fget_light+0x54/0x1e0 [ 4289.228968][T24223] __sys_sendmsg+0xcd/0x170 [ 4289.229086][T24223] ? __pfx___sys_sendmsg+0x10/0x10 [ 4289.229210][T24223] ? __pfx_rseq_ip_fixup+0x10/0x10 [ 4289.229332][T24223] ? rseq_update_cpu_node_id+0x1bd/0x230 [ 4289.229455][T24223] do_syscall_64+0xc9/0x1e0 [ 4289.229575][T24223] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 4289.229737][T24223] RIP: 0033:0x7f7a45cfa7b7 [ 4289.229870][T24223] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 4289.230303][T24223] RSP: 002b:00007ffc41fdb6e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 4289.230489][T24223] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f7a45cfa7b7 [ 4289.230674][T24223] RDX: 0000000000000000 RSI: 00007ffc41fdb750 RDI: 0000000000000006 [ 4289.230855][T24223] RBP: 00007ffc41fdb9e8 R08: 0000000000000004 R09: 0000000000000078 [ 4289.231049][T24223] R10: 000000000000009b R11: 0000000000000246 R12: 0000000000495540 [ 4289.231232][T24223] R13: 0000000065ef3075 R14: 0000000000496aa0 R15: 0000000000830210 [ 4289.231418][T24223] [ 4289.231509][T24223] Modules linked in: sctp sch_fq act_mirred act_tunnel_key bareudp mpls_iptunnel mpls_router xt_length nft_compat nf_tables act_ct nf_flow_table nf_nat nf_conntrack libcrc32c nf_defrag_ipv6 nf_defrag_ipv4 drop_monitor netdevsim psample act_gact cls_flower sch_ingress vxlan [ 4289.232152][T24223] ---[ end trace 0000000000000000 ]--- [ 4289.232276][T24223] RIP: 0010:nh_valid_get_del_req+0x189/0x460 [ 4289.232432][T24223] Code: ea 03 80 3c 02 00 0f 85 7a 02 00 00 48 8b 5e 70 48 85 db 74 6b 48 b8 00 00 00 00 00 fc ff df 48 8d 7b 04 48 89 fa 48 c1 ea 03 <0f> b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 51 [ 4289.232869][T24223] RSP: 0018:ffffc9000384f4f8 EFLAGS: 00010247 [ 4289.233032][T24223] RAX: dffffc0000000000 RBX: 0000000000000001 RCX: ffffc9000384f560 [ 4289.233212][T24223] RDX: 0000000000000000 RSI: ffffc9000384f5c0 RDI: 0000000000000005 [ 4289.233391][T24223] RBP: ffff88802433e740 R08: ffffc9000384f840 R09: 0000000000000004 [ 4289.233575][T24223] R10: dffffc0000000000 R11: 0000000000000001 R12: ffffc9000384f570 [ 4289.233770][T24223] R13: 0000000000000000 R14: ffffc9000384f840 R15: ffffc9000384f5c0 [ 4289.233951][T24223] FS: 00007f7a45af1c40(0000) GS:ffff888036100000(0000) knlGS:0000000000000000 [ 4289.234165][T24223] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4289.234318][T24223] CR2: 0000000000a31928 CR3: 000000002306c006 CR4: 0000000000770ef0 [ 4289.234500][T24223] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 4289.234694][T24223] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 4289.234873][T24223] PKRU: 55555554 [ 4289.234968][T24223] Kernel panic - not syncing: Fatal exception [ 4289.235358][T24223] Kernel Offset: 0x31000000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 4289.235641][T24223] ---[ end Kernel panic - not syncing: Fatal exception ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr