[ 2.626015] ip (273) used greatest stack depth: 12344 bytes left [ 2.649620] eth0: renamed from r1h1 [ 2.683623] eth0: renamed from r2h1 [ 2.729651] eth2: renamed from r2h2 [ 2.779602] eth1: renamed from r2r1 [ 2.841830] br0: port 1(eth0) entered blocking state [ 2.841897] br0: port 1(eth0) entered disabled state [ 2.841935] eth0: entered allmulticast mode [ 2.842002] eth0: entered promiscuous mode [ 2.842089] br0: port 1(eth0) entered blocking state [ 2.842138] br0: port 1(eth0) entered forwarding state [ 2.853688] br0: port 2(eth1) entered blocking state [ 2.853736] br0: port 2(eth1) entered disabled state [ 2.853775] eth1: entered allmulticast mode [ 2.853842] eth1: entered promiscuous mode [ 2.854040] br0: port 2(eth1) entered blocking state [ 2.854078] br0: port 2(eth1) entered forwarding state [ 13.830803] eth1: left allmulticast mode [ 13.830869] eth1: left promiscuous mode [ 13.830924] br0: port 2(eth1) entered disabled state [ 13.831040] eth0: left allmulticast mode [ 13.831083] eth0: left promiscuous mode [ 13.831126] br0: port 1(eth0) entered disabled state [ 14.644623] eth0: renamed from r1h1 [ 14.680615] eth0: renamed from r2h1 [ 14.726599] eth2: renamed from r2h2 [ 14.769620] eth1: renamed from r2r1 [ 14.951944] br0: port 1(eth0) entered blocking state [ 14.952000] br0: port 1(eth0) entered disabled state [ 14.952038] eth0: entered allmulticast mode [ 14.952093] eth0: entered promiscuous mode [ 14.952179] br0: port 1(eth0) entered blocking state [ 14.952215] br0: port 1(eth0) entered forwarding state [ 14.963962] br0: port 2(eth1) entered blocking state [ 14.964015] br0: port 2(eth1) entered disabled state [ 14.964055] eth1: entered allmulticast mode [ 14.964121] eth1: entered promiscuous mode [ 14.964287] br0: port 2(eth1) entered blocking state [ 14.964332] br0: port 2(eth1) entered forwarding state [ 25.946511] eth1: left allmulticast mode [ 25.946564] eth1: left promiscuous mode [ 25.946607] br0: port 2(eth1) entered disabled state [ 25.946716] eth0: left allmulticast mode [ 25.946752] eth0: left promiscuous mode [ 25.946792] br0: port 1(eth0) entered disabled state [ 26.868590] eth0: renamed from r1h1 [ 26.903555] eth0: renamed from r2h1 [ 26.949594] eth2: renamed from r2h2 [ 26.995569] eth1: renamed from r2r1 [ 27.058300] br0: port 1(eth0) entered blocking state [ 27.058374] br0: port 1(eth0) entered disabled state [ 27.058428] eth0: entered allmulticast mode [ 27.058504] eth0: entered promiscuous mode [ 27.058706] br0: port 1(eth0) entered blocking state [ 27.058759] br0: port 1(eth0) entered forwarding state [ 27.072630] br0: port 2(eth1) entered blocking state [ 27.072691] br0: port 2(eth1) entered disabled state [ 27.072744] eth1: entered allmulticast mode [ 27.072821] eth1: entered promiscuous mode [ 27.072995] br0: port 2(eth1) entered blocking state [ 27.073049] br0: port 2(eth1) entered forwarding state [ 33.671553] BUG: kernel NULL pointer dereference, address: 000000000000024a [ 33.671615] #PF: supervisor read access in kernel mode [ 33.671649] #PF: error_code(0x0000) - not-present page [ 33.671683] PGD 23ef067 P4D 23ef067 PUD 3cbb067 PMD 0 [ 33.671722] Oops: 0000 [#1] PREEMPT SMP NOPTI [ 33.671756] CPU: 1 PID: 777 Comm: ip Not tainted 6.8.0-rc7-virtme #1 [ 33.671801] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 33.671872] RIP: 0010:nh_valid_get_del_req+0x3c/0xe0 [ 33.671915] 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 [ 33.672020] RSP: 0018:ffffb57f811339d8 EFLAGS: 00010202 [ 33.672054] RAX: 0000000000000246 RBX: ffffb57f81133b58 RCX: ffffb57f811339e8 [ 33.672103] RDX: ffffb57f811339ec RSI: ffffb57f81133a08 RDI: ffffa0f1024f2ac0 [ 33.672151] RBP: ffffa0f102538f80 R08: ffffb57f81133b58 R09: ffffb57f81133b58 [ 33.672199] R10: ffffb57f81133a08 R11: 0000000000000002 R12: 0000000000000000 [ 33.672248] R13: ffffa0f1024f2ac0 R14: 0000000000000000 R15: 0000000000000000 [ 33.672298] FS: 00007f6580943c40(0000) GS:ffffa0f13ec80000(0000) knlGS:0000000000000000 [ 33.672347] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.672389] CR2: 000000000000024a CR3: 0000000002634003 CR4: 0000000000770ef0 [ 33.672439] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 33.672493] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 33.672542] PKRU: 55555554 [ 33.672562] Call Trace: [ 33.672586] [ 33.672608] ? __die+0x24/0x70 [ 33.672640] ? page_fault_oops+0x15b/0x440 [ 33.672672] ? exc_page_fault+0x6a/0x150 [ 33.672699] ? asm_exc_page_fault+0x26/0x30 [ 33.672732] ? nh_valid_get_del_req+0x3c/0xe0 [ 33.672767] ? rtm_del_nexthop+0x7d/0x140 [ 33.672794] rtm_del_nexthop+0x9e/0x140 [ 33.672825] ? skb_queue_tail+0x1f/0x50 [ 33.672855] rtnetlink_rcv_msg+0x15d/0x3f0 [ 33.672885] ? netlink_dump+0x372/0x450 [ 33.672918] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 33.672964] netlink_rcv_skb+0x58/0x110 [ 33.672994] netlink_unicast+0x247/0x370 [ 33.673019] netlink_sendmsg+0x1d1/0x400 [ 33.673046] ____sys_sendmsg+0x2bc/0x320 [ 33.673079] ? copy_msghdr_from_user+0x6d/0xa0 [ 33.673115] ___sys_sendmsg+0x88/0xd0 [ 33.673144] ? ___sys_recvmsg+0x88/0xd0 [ 33.673174] ? __sys_sendto+0x1c6/0x1f0 [ 33.673202] __sys_sendmsg+0x5d/0xb0 [ 33.673229] do_syscall_64+0xb0/0x1b0 [ 33.673262] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 33.673300] RIP: 0033:0x7f6580b4c7b7 [ 33.673329] 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 [ 33.673434] RSP: 002b:00007ffcec684c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 33.673483] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f6580b4c7b7 [ 33.673532] RDX: 0000000000000000 RSI: 00007ffcec684ce0 RDI: 0000000000000006 [ 33.673582] RBP: 00007ffcec684f78 R08: 0000000000000004 R09: 0000000000000078 [ 33.673631] R10: 00007f6580a05708 R11: 0000000000000246 R12: 0000000000495540 [ 33.673680] R13: 0000000065eea0ce R14: 0000000000496aa0 R15: 0000000001ff7910 [ 33.673729] [ 33.673748] Modules linked in: [ 33.673778] CR2: 000000000000024a [ 33.673803] ---[ end trace 0000000000000000 ]--- [ 33.673837] RIP: 0010:nh_valid_get_del_req+0x3c/0xe0 [ 33.673870] 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 [ 33.673976] RSP: 0018:ffffb57f811339d8 EFLAGS: 00010202 [ 33.674010] RAX: 0000000000000246 RBX: ffffb57f81133b58 RCX: ffffb57f811339e8 [ 33.674059] RDX: ffffb57f811339ec RSI: ffffb57f81133a08 RDI: ffffa0f1024f2ac0 [ 33.674108] RBP: ffffa0f102538f80 R08: ffffb57f81133b58 R09: ffffb57f81133b58 [ 33.674158] R10: ffffb57f81133a08 R11: 0000000000000002 R12: 0000000000000000 [ 33.674201] R13: ffffa0f1024f2ac0 R14: 0000000000000000 R15: 0000000000000000 [ 33.674251] FS: 00007f6580943c40(0000) GS:ffffa0f13ec80000(0000) knlGS:0000000000000000 [ 33.674300] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.674341] CR2: 000000000000024a CR3: 0000000002634003 CR4: 0000000000770ef0 [ 33.674390] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 33.674438] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 33.674487] PKRU: 55555554 [ 33.674501] note: ip[777] exited with irqs disabled WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr