[ 2.581494] ip (274) used greatest stack depth: 12344 bytes left [ 2.604768] eth0: renamed from r1h1 [ 2.645721] eth0: renamed from r2h1 [ 2.695724] eth2: renamed from r2h2 [ 2.742718] eth1: renamed from r2r1 [ 2.807543] br0: port 1(eth0) entered blocking state [ 2.807629] br0: port 1(eth0) entered disabled state [ 2.807686] eth0: entered allmulticast mode [ 2.807760] eth0: entered promiscuous mode [ 2.807969] br0: port 1(eth0) entered blocking state [ 2.808029] br0: port 1(eth0) entered forwarding state [ 2.821416] br0: port 2(eth1) entered blocking state [ 2.821483] br0: port 2(eth1) entered disabled state [ 2.821525] eth1: entered allmulticast mode [ 2.821597] eth1: entered promiscuous mode [ 2.821790] br0: port 2(eth1) entered blocking state [ 2.821839] br0: port 2(eth1) entered forwarding state [ 13.875991] eth1: left allmulticast mode [ 13.876065] eth1: left promiscuous mode [ 13.876123] br0: port 2(eth1) entered disabled state [ 13.876257] eth0: left allmulticast mode [ 13.876303] eth0: left promiscuous mode [ 13.876357] br0: port 1(eth0) entered disabled state [ 14.837737] eth0: renamed from r1h1 [ 14.873817] eth0: renamed from r2h1 [ 14.924766] eth2: renamed from r2h2 [ 14.975721] eth1: renamed from r2r1 [ 15.179878] br0: port 1(eth0) entered blocking state [ 15.179936] br0: port 1(eth0) entered disabled state [ 15.179972] eth0: entered allmulticast mode [ 15.180023] eth0: entered promiscuous mode [ 15.180276] br0: port 1(eth0) entered blocking state [ 15.180313] br0: port 1(eth0) entered forwarding state [ 15.192601] br0: port 2(eth1) entered blocking state [ 15.192654] br0: port 2(eth1) entered disabled state [ 15.192701] eth1: entered allmulticast mode [ 15.192755] eth1: entered promiscuous mode [ 15.192940] br0: port 2(eth1) entered blocking state [ 15.193006] br0: port 2(eth1) entered forwarding state [ 26.152702] eth1: left allmulticast mode [ 26.152752] eth1: left promiscuous mode [ 26.152799] br0: port 2(eth1) entered disabled state [ 26.152907] eth0: left allmulticast mode [ 26.152941] eth0: left promiscuous mode [ 26.152985] br0: port 1(eth0) entered disabled state [ 27.117741] eth0: renamed from r1h1 [ 27.155709] eth0: renamed from r2h1 [ 27.212708] eth2: renamed from r2h2 [ 27.262784] eth1: renamed from r2r1 [ 27.334706] br0: port 1(eth0) entered blocking state [ 27.334763] br0: port 1(eth0) entered disabled state [ 27.334803] eth0: entered allmulticast mode [ 27.334871] eth0: entered promiscuous mode [ 27.335110] br0: port 1(eth0) entered blocking state [ 27.335158] br0: port 1(eth0) entered forwarding state [ 27.349008] br0: port 2(eth1) entered blocking state [ 27.349066] br0: port 2(eth1) entered disabled state [ 27.349115] eth1: entered allmulticast mode [ 27.349169] eth1: entered promiscuous mode [ 27.349357] br0: port 2(eth1) entered blocking state [ 27.349406] br0: port 2(eth1) entered forwarding state [ 33.998303] BUG: kernel NULL pointer dereference, address: 000000000000024a [ 33.998388] #PF: supervisor read access in kernel mode [ 33.998438] #PF: error_code(0x0000) - not-present page [ 33.998489] PGD 2480067 P4D 2480067 PUD 2583067 PMD 0 [ 33.998545] Oops: 0000 [#1] PREEMPT SMP NOPTI [ 33.998596] CPU: 3 PID: 778 Comm: ip Not tainted 6.8.0-rc7-virtme #1 [ 33.998663] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 33.998767] RIP: 0010:nh_valid_get_del_req+0x3c/0xe0 [ 33.998826] Code: 11 00 75 47 8b 47 14 85 c0 75 40 48 8b 46 08 48 85 c0 0f 84 81 00 00 00 8b 40 04 89 02 85 c0 74 51 48 8b 46 70 48 85 c0 74 10 <8b> 40 04 89 01 31 c0 48 83 c4 08 c3 cc cc cc cc c7 01 00 00 00 00 [ 33.998982] RSP: 0018:ffffbe21011539d8 EFLAGS: 00010202 [ 33.999040] RAX: 0000000000000246 RBX: ffffbe2101153b58 RCX: ffffbe21011539e8 [ 33.999112] RDX: ffffbe21011539ec RSI: ffffbe2101153a08 RDI: ffffa00f81f67180 [ 33.999184] RBP: ffffa00f83f08f80 R08: ffffbe2101153b58 R09: ffffbe2101153b58 [ 33.999258] R10: ffffbe2101153a08 R11: 0000000000000002 R12: 0000000000000000 [ 33.999329] R13: ffffa00f81f67180 R14: 0000000000000000 R15: 0000000000000000 [ 33.999408] FS: 00007f791f9cac40(0000) GS:ffffa00fbed80000(0000) knlGS:0000000000000000 [ 33.999486] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.999542] CR2: 000000000000024a CR3: 0000000001298003 CR4: 0000000000770ef0 [ 33.999614] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 33.999684] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 33.999758] PKRU: 55555554 [ 33.999786] Call Trace: [ 33.999816] [ 33.999848] ? __die+0x24/0x70 [ 33.999891] ? page_fault_oops+0x15b/0x440 [ 33.999936] ? exc_page_fault+0x6a/0x150 [ 33.999972] ? asm_exc_page_fault+0x26/0x30 [ 34.000016] ? nh_valid_get_del_req+0x3c/0xe0 [ 34.000066] ? rtm_del_nexthop+0x7d/0x140 [ 34.000106] rtm_del_nexthop+0x9e/0x140 [ 34.000150] ? skb_queue_tail+0x1f/0x50 [ 34.000192] rtnetlink_rcv_msg+0x15d/0x3f0 [ 34.000235] ? netlink_dump+0x372/0x450 [ 34.000277] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 34.000326] netlink_rcv_skb+0x58/0x110 [ 34.000370] netlink_unicast+0x247/0x370 [ 34.000411] netlink_sendmsg+0x1d1/0x400 [ 34.000450] ____sys_sendmsg+0x2bc/0x320 [ 34.000492] ? copy_msghdr_from_user+0x6d/0xa0 [ 34.000547] ___sys_sendmsg+0x88/0xd0 [ 34.000591] ? ___sys_recvmsg+0x88/0xd0 [ 34.000633] ? __sys_sendto+0x1c6/0x1f0 [ 34.000674] __sys_sendmsg+0x5d/0xb0 [ 34.000712] do_syscall_64+0xb0/0x1b0 [ 34.000757] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 34.000814] RIP: 0033:0x7f791fbd37b7 [ 34.000856] 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 [ 34.001015] RSP: 002b:00007ffebfc2a9b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 34.001086] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f791fbd37b7 [ 34.001156] RDX: 0000000000000000 RSI: 00007ffebfc2aa20 RDI: 0000000000000006 [ 34.001227] RBP: 00007ffebfc2acb8 R08: 0000000000000004 R09: 0000000000000078 [ 34.001294] R10: 00007f791fa8c708 R11: 0000000000000246 R12: 0000000000495540 [ 34.001367] R13: 0000000065eecb19 R14: 0000000000496aa0 R15: 0000000001922910 [ 34.001441] [ 34.001469] Modules linked in: [ 34.001513] CR2: 000000000000024a [ 34.001555] ---[ end trace 0000000000000000 ]--- [ 34.001604] RIP: 0010:nh_valid_get_del_req+0x3c/0xe0 [ 34.001651] Code: 11 00 75 47 8b 47 14 85 c0 75 40 48 8b 46 08 48 85 c0 0f 84 81 00 00 00 8b 40 04 89 02 85 c0 74 51 48 8b 46 70 48 85 c0 74 10 <8b> 40 04 89 01 31 c0 48 83 c4 08 c3 cc cc cc cc c7 01 00 00 00 00 [ 34.001808] RSP: 0018:ffffbe21011539d8 EFLAGS: 00010202 [ 34.001859] RAX: 0000000000000246 RBX: ffffbe2101153b58 RCX: ffffbe21011539e8 [ 34.001932] RDX: ffffbe21011539ec RSI: ffffbe2101153a08 RDI: ffffa00f81f67180 [ 34.002001] RBP: ffffa00f83f08f80 R08: ffffbe2101153b58 R09: ffffbe2101153b58 [ 34.002070] R10: ffffbe2101153a08 R11: 0000000000000002 R12: 0000000000000000 [ 34.002138] R13: ffffa00f81f67180 R14: 0000000000000000 R15: 0000000000000000 [ 34.002211] FS: 00007f791f9cac40(0000) GS:ffffa00fbed80000(0000) knlGS:0000000000000000 [ 34.002280] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.002337] CR2: 000000000000024a CR3: 0000000001298003 CR4: 0000000000770ef0 [ 34.002408] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 34.002475] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 34.002548] PKRU: 55555554 [ 34.002578] note: ip[778] exited with irqs disabled WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr