[ 1.807695] ip (238) used greatest stack depth: 12376 bytes left [ 2.344294] ip (273) used greatest stack depth: 12344 bytes left [ 2.364482] eth0: renamed from r1h1 [ 2.398473] eth0: renamed from r2h1 [ 2.444473] eth2: renamed from r2h2 [ 2.492467] eth1: renamed from r2r1 [ 2.553239] br0: port 1(eth0) entered blocking state [ 2.553285] br0: port 1(eth0) entered disabled state [ 2.553332] eth0: entered allmulticast mode [ 2.553391] eth0: entered promiscuous mode [ 2.553564] br0: port 1(eth0) entered blocking state [ 2.553605] br0: port 1(eth0) entered forwarding state [ 2.565329] br0: port 2(eth1) entered blocking state [ 2.565371] br0: port 2(eth1) entered disabled state [ 2.565411] eth1: entered allmulticast mode [ 2.565469] eth1: entered promiscuous mode [ 2.565604] br0: port 2(eth1) entered blocking state [ 2.565643] br0: port 2(eth1) entered forwarding state [ 13.464917] eth1: left allmulticast mode [ 13.464972] eth1: left promiscuous mode [ 13.465008] br0: port 2(eth1) entered disabled state [ 13.465172] eth0: left allmulticast mode [ 13.465203] eth0: left promiscuous mode [ 13.465237] br0: port 1(eth0) entered disabled state [ 14.283495] eth0: renamed from r1h1 [ 14.317483] eth0: renamed from r2h1 [ 14.360476] eth2: renamed from r2h2 [ 14.404485] eth1: renamed from r2r1 [ 14.579985] br0: port 1(eth0) entered blocking state [ 14.580033] br0: port 1(eth0) entered disabled state [ 14.580076] eth0: entered allmulticast mode [ 14.580129] eth0: entered promiscuous mode [ 14.580283] br0: port 1(eth0) entered blocking state [ 14.580331] br0: port 1(eth0) entered forwarding state [ 14.592144] br0: port 2(eth1) entered blocking state [ 14.592189] br0: port 2(eth1) entered disabled state [ 14.592228] eth1: entered allmulticast mode [ 14.592274] eth1: entered promiscuous mode [ 14.592430] br0: port 2(eth1) entered blocking state [ 14.592468] br0: port 2(eth1) entered forwarding state [ 25.493145] eth1: left allmulticast mode [ 25.493190] eth1: left promiscuous mode [ 25.493221] br0: port 2(eth1) entered disabled state [ 25.493382] eth0: left allmulticast mode [ 25.493422] eth0: left promiscuous mode [ 25.493453] br0: port 1(eth0) entered disabled state [ 26.180499] eth0: renamed from r1h1 [ 26.190652] ip (686) used greatest stack depth: 12296 bytes left [ 26.209518] eth0: renamed from r2h1 [ 26.250480] eth2: renamed from r2h2 [ 26.289481] eth1: renamed from r2r1 [ 26.338950] br0: port 1(eth0) entered blocking state [ 26.338998] br0: port 1(eth0) entered disabled state [ 26.339031] eth0: entered allmulticast mode [ 26.339078] eth0: entered promiscuous mode [ 26.339231] br0: port 1(eth0) entered blocking state [ 26.339265] br0: port 1(eth0) entered forwarding state [ 26.349218] br0: port 2(eth1) entered blocking state [ 26.349266] br0: port 2(eth1) entered disabled state [ 26.349303] eth1: entered allmulticast mode [ 26.349351] eth1: entered promiscuous mode [ 26.349505] br0: port 2(eth1) entered blocking state [ 26.349541] br0: port 2(eth1) entered forwarding state [ 32.894787] BUG: kernel NULL pointer dereference, address: 000000000000024a [ 32.894862] #PF: supervisor read access in kernel mode [ 32.894917] #PF: error_code(0x0000) - not-present page [ 32.894958] PGD 35bc067 P4D 35bc067 PUD 4694067 PMD 0 [ 32.895006] Oops: 0000 [#1] PREEMPT SMP NOPTI [ 32.895054] CPU: 1 PID: 777 Comm: ip Not tainted 6.8.0-rc7-virtme #1 [ 32.895111] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 32.895200] RIP: 0010:nh_valid_get_del_req+0x3c/0xe0 [ 32.895253] 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 [ 32.895401] RSP: 0018:ffffc170411839d8 EFLAGS: 00010202 [ 32.895449] RAX: 0000000000000246 RBX: ffffc17041183b58 RCX: ffffc170411839e8 [ 32.895514] RDX: ffffc170411839ec RSI: ffffc17041183a08 RDI: ffffa0bec1c0d8c0 [ 32.895579] RBP: ffffa0bec4460f80 R08: ffffc17041183b58 R09: ffffc17041183b58 [ 32.895647] R10: ffffc17041183a08 R11: 0000000000000002 R12: 0000000000000000 [ 32.895713] R13: ffffa0bec1c0d8c0 R14: 0000000000000000 R15: 0000000000000000 [ 32.895780] FS: 00007f12b7026c40(0000) GS:ffffa0befec80000(0000) knlGS:0000000000000000 [ 32.895847] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.895902] CR2: 000000000000024a CR3: 0000000004586005 CR4: 0000000000770ef0 [ 32.895968] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 32.896030] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 32.896089] PKRU: 55555554 [ 32.896110] Call Trace: [ 32.896134] <TASK> [ 32.896158] ? __die+0x24/0x70 [ 32.896193] ? page_fault_oops+0x15b/0x440 [ 32.896231] ? exc_page_fault+0x6a/0x150 [ 32.896268] ? asm_exc_page_fault+0x26/0x30 [ 32.896305] ? nh_valid_get_del_req+0x3c/0xe0 [ 32.896352] ? rtm_del_nexthop+0x7d/0x140 [ 32.896388] rtm_del_nexthop+0x9e/0x140 [ 32.896430] ? skb_queue_tail+0x1f/0x50 [ 32.896471] rtnetlink_rcv_msg+0x15d/0x3f0 [ 32.896510] ? netlink_dump+0x372/0x450 [ 32.896550] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 32.896595] netlink_rcv_skb+0x58/0x110 [ 32.896635] netlink_unicast+0x247/0x370 [ 32.896670] netlink_sendmsg+0x1d1/0x400 [ 32.896706] ____sys_sendmsg+0x2bc/0x320 [ 32.896745] ? copy_msghdr_from_user+0x6d/0xa0 [ 32.896789] ___sys_sendmsg+0x88/0xd0 [ 32.896830] ? ___sys_recvmsg+0x88/0xd0 [ 32.896864] ? __sys_sendto+0x1c6/0x1f0 [ 32.896900] __sys_sendmsg+0x5d/0xb0 [ 32.896939] do_syscall_64+0xb0/0x1b0 [ 32.896978] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 32.897025] RIP: 0033:0x7f12b722f7b7 [ 32.897061] 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 [ 32.897207] RSP: 002b:00007ffcf7820cf8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 32.897274] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f12b722f7b7 [ 32.897342] RDX: 0000000000000000 RSI: 00007ffcf7820d60 RDI: 0000000000000006 [ 32.897408] RBP: 00007ffcf7820ff8 R08: 0000000000000004 R09: 0000000000000078 [ 32.897474] R10: 00007f12b70e8708 R11: 0000000000000246 R12: 0000000000495540 [ 32.897534] R13: 0000000065eef542 R14: 0000000000496aa0 R15: 0000000001061910 [ 32.897603] </TASK> [ 32.897627] Modules linked in: [ 32.897668] CR2: 000000000000024a [ 32.897702] ---[ end trace 0000000000000000 ]--- [ 32.897748] RIP: 0010:nh_valid_get_del_req+0x3c/0xe0 [ 32.897796] 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 [ 32.897943] RSP: 0018:ffffc170411839d8 EFLAGS: 00010202 [ 32.897991] RAX: 0000000000000246 RBX: ffffc17041183b58 RCX: ffffc170411839e8 [ 32.898056] RDX: ffffc170411839ec RSI: ffffc17041183a08 RDI: ffffa0bec1c0d8c0 [ 32.898118] RBP: ffffa0bec4460f80 R08: ffffc17041183b58 R09: ffffc17041183b58 [ 32.898185] R10: ffffc17041183a08 R11: 0000000000000002 R12: 0000000000000000 [ 32.898245] R13: ffffa0bec1c0d8c0 R14: 0000000000000000 R15: 0000000000000000 [ 32.898314] FS: 00007f12b7026c40(0000) GS:ffffa0befec80000(0000) knlGS:0000000000000000 [ 32.898381] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.898437] CR2: 000000000000024a CR3: 0000000004586005 CR4: 0000000000770ef0 [ 32.898499] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 32.898566] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 32.898632] PKRU: 55555554 [ 32.898651] note: ip[777] exited with irqs disabled WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr