[ 661.281364][ T8752] general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 661.281755][ T8752] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] [ 661.281968][ T8752] CPU: 1 PID: 8752 Comm: ip Not tainted 6.8.0-rc7-virtme #1 [ 661.282215][ T8752] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 661.282521][ T8752] RIP: 0010:__nh_valid_dump_req+0x2da/0x630 [ 661.282702][ T8752] Code: ea 03 80 3c 02 00 0f 85 ab 02 00 00 48 8b 5e 70 48 85 db 74 73 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 33 [ 661.283216][ T8752] RSP: 0018:ffffc90000a2f448 EFLAGS: 00010247 [ 661.283401][ T8752] RAX: dffffc0000000000 RBX: 0000000000000001 RCX: ffffc90000a2f770 [ 661.283641][ T8752] RDX: 0000000000000000 RSI: ffffc90000a2f500 RDI: 0000000000000005 [ 661.283873][ T8752] RBP: ffffc90000a2f680 R08: ffffc90000a2f770 R09: 0000000000000004 [ 661.284082][ T8752] R10: dffffc0000000000 R11: 0000000000000003 R12: ffff8880104c3100 [ 661.284302][ T8752] R13: 0000000000000000 R14: ffffc90000a2f500 R15: 0000000000000001 [ 661.284533][ T8752] FS: 00007f61d38b8c40(0000) GS:ffff888036080000(0000) knlGS:0000000000000000 [ 661.284803][ T8752] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 661.284980][ T8752] CR2: 00000000004e0178 CR3: 000000000795e002 CR4: 0000000000770ef0 [ 661.285208][ T8752] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 661.285426][ T8752] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 661.285659][ T8752] PKRU: 55555554 [ 661.285766][ T8752] Call Trace: [ 661.285874][ T8752] [ 661.285948][ T8752] ? die_addr+0x41/0xa0 [ 661.286087][ T8752] ? exc_general_protection+0x149/0x220 [ 661.286233][ T8752] ? asm_exc_general_protection+0x26/0x30 [ 661.286398][ T8752] ? __nh_valid_dump_req+0x2da/0x630 [ 661.286548][ T8752] nh_valid_dump_bucket_req+0x2d5/0x5c0 [ 661.286695][ T8752] ? __lock_release+0x104/0x460 [ 661.286841][ T8752] ? __pfx_nh_valid_dump_bucket_req+0x10/0x10 [ 661.287026][ T8752] ? lock_acquire+0x1c1/0x220 [ 661.287170][ T8752] ? netlink_dump+0x8b2/0xcb0 [ 661.287298][ T8752] ? trace_contention_end+0xdc/0x110 [ 661.287456][ T8752] ? __mutex_lock+0x170/0xad0 [ 661.287595][ T8752] rtm_dump_nexthop_bucket+0x118/0x450 [ 661.287721][ T8752] ? __pfx___mutex_lock+0x10/0x10 [ 661.287868][ T8752] ? __alloc_skb+0x148/0x2e0 [ 661.287998][ T8752] ? __pfx_rtm_dump_nexthop_bucket+0x10/0x10 [ 661.288170][ T8752] ? __mutex_trylock_common+0xfb/0x260 [ 661.288296][ T8752] netlink_dump+0x8f8/0xcb0 [ 661.288447][ T8752] ? trace_contention_end+0xdc/0x110 [ 661.288572][ T8752] ? __pfx_netlink_dump+0x10/0x10 [ 661.288729][ T8752] ? __mutex_lock+0x170/0xad0 [ 661.288857][ T8752] ? __pfx___netlink_lookup+0x10/0x10 [ 661.288982][ T8752] ? netlink_lookup+0xbc/0x1b0 [ 661.289107][ T8752] __netlink_dump_start+0x630/0x9f0 [ 661.289257][ T8752] rtnetlink_rcv_msg+0x887/0xbf0 [ 661.289416][ T8752] ? __pfx_rtm_dump_nexthop_bucket+0x10/0x10 [ 661.289577][ T8752] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 661.289712][ T8752] ? __pfx_rtm_dump_nexthop_bucket+0x10/0x10 [ 661.289883][ T8752] ? __lock_acquire+0xaf2/0x1570 [ 661.290040][ T8752] netlink_rcv_skb+0x130/0x360 [ 661.290169][ T8752] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 661.290315][ T8752] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 661.290459][ T8752] ? lock_acquire.part.0+0xec/0x340 [ 661.290585][ T8752] ? __pfx___netlink_lookup+0x10/0x10 [ 661.290733][ T8752] ? lock_acquire+0x1c1/0x220 [ 661.290857][ T8752] ? netlink_deliver_tap+0xc8/0x340 [ 661.290998][ T8752] ? netlink_deliver_tap+0xc8/0x340 [ 661.291123][ T8752] ? netlink_deliver_tap+0x149/0x340 [ 661.291270][ T8752] netlink_unicast+0x449/0x710 [ 661.291396][ T8752] ? __pfx_netlink_unicast+0x10/0x10 [ 661.291530][ T8752] ? __lock_release+0x104/0x460 [ 661.291687][ T8752] ? rcu_read_unlock+0x1e/0x70 [ 661.291816][ T8752] ? __pfx___lock_release+0x10/0x10 [ 661.291941][ T8752] netlink_sendmsg+0x726/0xbe0 [ 661.292089][ T8752] ? __pfx_netlink_sendmsg+0x10/0x10 [ 661.292220][ T8752] ? __fget_light+0x54/0x1e0 [ 661.292358][ T8752] __sys_sendto+0x37d/0x410 [ 661.292488][ T8752] ? __pfx___sys_sendto+0x10/0x10 [ 661.292638][ T8752] ? __lock_release+0x104/0x460 [ 661.292765][ T8752] ? do_user_addr_fault+0x2d2/0xba0 [ 661.292892][ T8752] ? __pfx___lock_release+0x10/0x10 [ 661.293017][ T8752] ? __up_read+0x1a8/0x790 [ 661.293151][ T8752] ? __pfx_find_vma+0x10/0x10 [ 661.293320][ T8752] ? __pfx___up_read+0x10/0x10 [ 661.293458][ T8752] ? do_user_addr_fault+0x2d2/0xba0 [ 661.293617][ T8752] __x64_sys_sendto+0xe0/0x1c0 [ 661.293744][ T8752] ? lockdep_hardirqs_on_prepare.part.0+0x1b1/0x370 [ 661.293914][ T8752] do_syscall_64+0xc9/0x1e0 [ 661.294043][ T8752] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 661.294202][ T8752] RIP: 0033:0x7f61d3ac1700 [ 661.294342][ T8752] Code: ff ff 64 89 02 eb bd 0f 1f 00 f3 0f 1e fa 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 1d 45 31 c9 45 31 c0 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 68 c3 0f 1f 80 00 00 00 00 41 54 48 83 ec 20 [ 661.294784][ T8752] RSP: 002b:00007fffb2a70c58 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 661.294973][ T8752] RAX: ffffffffffffffda RBX: 0000000000495540 RCX: 00007f61d3ac1700 [ 661.295164][ T8752] RDX: 0000000000000098 RSI: 00007fffb2a70c60 RDI: 0000000000000005 [ 661.295356][ T8752] RBP: 00007fffb2a70c60 R08: 0000000000000000 R09: 0000000000000000 [ 661.295548][ T8752] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 661.295734][ T8752] R13: 00007fffb2a729c5 R14: 00007fffb2a729c0 R15: 0000000000000000 [ 661.295922][ T8752] [ 661.296017][ T8752] Modules linked in: netdevsim geneve vxlan ip6_udp_tunnel udp_tunnel [last unloaded: netdevsim] [ 661.296321][ T8752] ---[ end trace 0000000000000000 ]--- [ 661.296449][ T8752] RIP: 0010:__nh_valid_dump_req+0x2da/0x630 [ 661.296611][ T8752] Code: ea 03 80 3c 02 00 0f 85 ab 02 00 00 48 8b 5e 70 48 85 db 74 73 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 33 [ 661.297233][ T8752] RSP: 0018:ffffc90000a2f448 EFLAGS: 00010247 [ 661.297413][ T8752] RAX: dffffc0000000000 RBX: 0000000000000001 RCX: ffffc90000a2f770 [ 661.297621][ T8752] RDX: 0000000000000000 RSI: ffffc90000a2f500 RDI: 0000000000000005 [ 661.297810][ T8752] RBP: ffffc90000a2f680 R08: ffffc90000a2f770 R09: 0000000000000004 [ 661.297999][ T8752] R10: dffffc0000000000 R11: 0000000000000003 R12: ffff8880104c3100 [ 661.298189][ T8752] R13: 0000000000000000 R14: ffffc90000a2f500 R15: 0000000000000001 [ 661.298381][ T8752] FS: 00007f61d38b8c40(0000) GS:ffff888036080000(0000) knlGS:0000000000000000 [ 661.298596][ T8752] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 661.298897][ T8752] CR2: 00000000004e0178 CR3: 000000000795e002 CR4: 0000000000770ef0 [ 661.299103][ T8752] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 661.299304][ T8752] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 661.299597][ T8752] PKRU: 55555554 [ 661.299702][ T8752] Kernel panic - not syncing: Fatal exception [ 661.300099][ T8752] Kernel Offset: 0x10800000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 661.300505][ T8752] ---[ end Kernel panic - not syncing: Fatal exception ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr