[ 3962.784447][T23357] general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 3962.784789][T23357] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] [ 3962.784971][T23357] CPU: 3 PID: 23357 Comm: ip Not tainted 6.8.0-rc7-virtme #1 [ 3962.785171][T23357] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 3962.785446][T23357] RIP: 0010:nh_valid_get_del_req+0x189/0x460 [ 3962.785618][T23357] 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 [ 3962.786054][T23357] RSP: 0018:ffffc9000102f4f8 EFLAGS: 00010247 [ 3962.786248][T23357] RAX: dffffc0000000000 RBX: 0000000000000001 RCX: ffffc9000102f560 [ 3962.786438][T23357] RDX: 0000000000000000 RSI: ffffc9000102f5c0 RDI: 0000000000000005 [ 3962.786643][T23357] RBP: ffff888014b306c0 R08: ffffc9000102f840 R09: 0000000000000004 [ 3962.786839][T23357] R10: dffffc0000000000 R11: 0000000000000001 R12: ffffc9000102f570 [ 3962.787024][T23357] R13: 0000000000000000 R14: ffffc9000102f840 R15: ffffc9000102f5c0 [ 3962.787209][T23357] FS: 00007fc4cdb71c40(0000) GS:ffff888036180000(0000) knlGS:0000000000000000 [ 3962.787432][T23357] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3962.787593][T23357] CR2: 00000000009c3928 CR3: 000000000b640002 CR4: 0000000000770ef0 [ 3962.787785][T23357] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 3962.787966][T23357] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 3962.788151][T23357] PKRU: 55555554 [ 3962.788244][T23357] Call Trace: [ 3962.788341][T23357] [ 3962.788407][T23357] ? die_addr+0x41/0xa0 [ 3962.788509][T23357] ? exc_general_protection+0x149/0x220 [ 3962.788642][T23357] ? asm_exc_general_protection+0x26/0x30 [ 3962.788772][T23357] ? nh_valid_get_del_req+0x189/0x460 [ 3962.788899][T23357] ? __nla_parse+0x26/0x30 [ 3962.789023][T23357] rtm_del_nexthop+0x1b3/0x370 [ 3962.789150][T23357] ? __pfx_rtm_del_nexthop+0x10/0x10 [ 3962.789272][T23357] ? lock_acquire+0x1c1/0x220 [ 3962.789395][T23357] ? rtnetlink_rcv_msg+0x2af/0xbf0 [ 3962.789523][T23357] ? __mutex_lock+0x170/0xad0 [ 3962.789658][T23357] ? rtnetlink_rcv_msg+0x2af/0xbf0 [ 3962.789793][T23357] ? __pfx___mutex_lock+0x10/0x10 [ 3962.789917][T23357] ? __pfx___lock_release+0x10/0x10 [ 3962.790047][T23357] ? lock_is_held_type+0xeb/0x120 [ 3962.790177][T23357] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3962.790304][T23357] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 3962.790430][T23357] ? hlock_class+0x4e/0x130 [ 3962.790554][T23357] ? mark_lock+0x38/0x3e0 [ 3962.790647][T23357] ? __lock_acquire+0xaf2/0x1570 [ 3962.790773][T23357] netlink_rcv_skb+0x130/0x360 [ 3962.790895][T23357] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 3962.791017][T23357] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 3962.791139][T23357] ? lock_acquire.part.0+0xec/0x340 [ 3962.791268][T23357] ? __pfx___netlink_lookup+0x10/0x10 [ 3962.791392][T23357] ? lock_acquire+0x1c1/0x220 [ 3962.791516][T23357] ? netlink_deliver_tap+0xc8/0x340 [ 3962.791636][T23357] ? netlink_deliver_tap+0xc8/0x340 [ 3962.791761][T23357] ? netlink_deliver_tap+0x149/0x340 [ 3962.791882][T23357] netlink_unicast+0x449/0x710 [ 3962.792006][T23357] ? __pfx_netlink_unicast+0x10/0x10 [ 3962.792134][T23357] ? find_held_lock+0x2c/0x110 [ 3962.792256][T23357] netlink_sendmsg+0x726/0xbe0 [ 3962.792380][T23357] ? __pfx_netlink_sendmsg+0x10/0x10 [ 3962.792501][T23357] ? __might_fault+0xc6/0x180 [ 3962.792626][T23357] ? __import_iovec+0x35d/0x5c0 [ 3962.792752][T23357] ____sys_sendmsg+0x7b2/0xa10 [ 3962.792876][T23357] ? __pfx_____sys_sendmsg+0x10/0x10 [ 3962.792997][T23357] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 3962.793162][T23357] ___sys_sendmsg+0xee/0x170 [ 3962.793285][T23357] ? __pfx____sys_sendmsg+0x10/0x10 [ 3962.793407][T23357] ? kfree+0x1ee/0x2d0 [ 3962.793504][T23357] ? ___sys_recvmsg+0xe0/0x150 [ 3962.793627][T23357] ? __pfx____sys_recvmsg+0x10/0x10 [ 3962.793756][T23357] ? find_held_lock+0x2c/0x110 [ 3962.793878][T23357] ? __might_fault+0x11f/0x180 [ 3962.794000][T23357] ? __pfx___lock_release+0x10/0x10 [ 3962.794121][T23357] ? lock_acquire+0x1c1/0x220 [ 3962.794249][T23357] ? __fget_light+0x54/0x1e0 [ 3962.794374][T23357] __sys_sendmsg+0xcd/0x170 [ 3962.794497][T23357] ? __pfx___sys_sendmsg+0x10/0x10 [ 3962.794617][T23357] ? __pfx_rseq_ip_fixup+0x10/0x10 [ 3962.794745][T23357] ? rseq_update_cpu_node_id+0x1bd/0x230 [ 3962.794868][T23357] do_syscall_64+0xc9/0x1e0 [ 3962.794990][T23357] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 3962.795147][T23357] RIP: 0033:0x7fc4cdd7a7b7 [ 3962.795281][T23357] 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 [ 3962.795721][T23357] RSP: 002b:00007ffc8d80e678 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3962.795904][T23357] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fc4cdd7a7b7 [ 3962.796105][T23357] RDX: 0000000000000000 RSI: 00007ffc8d80e6e0 RDI: 0000000000000006 [ 3962.796291][T23357] RBP: 00007ffc8d80e978 R08: 0000000000000004 R09: 0000000000000078 [ 3962.796473][T23357] R10: 000000000000009b R11: 0000000000000246 R12: 0000000000495540 [ 3962.796668][T23357] R13: 0000000065ee63e0 R14: 0000000000496aa0 R15: 00000000009b47f8 [ 3962.796856][T23357] [ 3962.796951][T23357] Modules linked in: dccp_ipv6 dccp_ipv4 dccp cls_matchall ip6_gre gre sch_fq l2tp_ip6 l2tp_eth l2tp_ip l2tp_netlink l2tp_core xt_conntrack xfrm_interface sha1_generic xfrm_user xt_length nft_compat nf_tables act_ct nf_flow_table nf_nat nf_conntrack libcrc32c nf_defrag_ipv6 nf_defrag_ipv4 act_mirred cls_u32 ifb act_gact cls_flower sch_ingress vxlan [ 3962.797778][T23357] ---[ end trace 0000000000000000 ]--- [ 3962.797904][T23357] RIP: 0010:nh_valid_get_del_req+0x189/0x460 [ 3962.798068][T23357] 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 [ 3962.798510][T23357] RSP: 0018:ffffc9000102f4f8 EFLAGS: 00010247 [ 3962.798667][T23357] RAX: dffffc0000000000 RBX: 0000000000000001 RCX: ffffc9000102f560 [ 3962.798858][T23357] RDX: 0000000000000000 RSI: ffffc9000102f5c0 RDI: 0000000000000005 [ 3962.799046][T23357] RBP: ffff888014b306c0 R08: ffffc9000102f840 R09: 0000000000000004 [ 3962.799228][T23357] R10: dffffc0000000000 R11: 0000000000000001 R12: ffffc9000102f570 [ 3962.799417][T23357] R13: 0000000000000000 R14: ffffc9000102f840 R15: ffffc9000102f5c0 [ 3962.799599][T23357] FS: 00007fc4cdb71c40(0000) GS:ffff888036180000(0000) knlGS:0000000000000000 [ 3962.799814][T23357] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3962.799982][T23357] CR2: 00000000009c3928 CR3: 000000000b640002 CR4: 0000000000770ef0 [ 3962.800172][T23357] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 3962.800359][T23357] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 3962.800552][T23357] PKRU: 55555554 [ 3962.800646][T23357] Kernel panic - not syncing: Fatal exception [ 3962.801014][T23357] Kernel Offset: 0x25a00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 3962.801300][T23357] ---[ end Kernel panic - not syncing: Fatal exception ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr