[ 1.850982] ip (237) used greatest stack depth: 12376 bytes left [ 2.402200] ip (275) used greatest stack depth: 12344 bytes left [ 2.420476] eth0: renamed from r1h1 [ 2.458506] eth0: renamed from r2h1 [ 2.500471] eth2: renamed from r2h2 [ 2.544516] eth1: renamed from r2r1 [ 2.598641] br0: port 1(eth0) entered blocking state [ 2.598691] br0: port 1(eth0) entered disabled state [ 2.598728] eth0: entered allmulticast mode [ 2.598784] eth0: entered promiscuous mode [ 2.598948] br0: port 1(eth0) entered blocking state [ 2.598985] br0: port 1(eth0) entered forwarding state [ 2.610269] br0: port 2(eth1) entered blocking state [ 2.610325] br0: port 2(eth1) entered disabled state [ 2.610366] eth1: entered allmulticast mode [ 2.610437] eth1: entered promiscuous mode [ 2.610587] br0: port 2(eth1) entered blocking state [ 2.610635] br0: port 2(eth1) entered forwarding state [ 13.562305] eth1: left allmulticast mode [ 13.562365] eth1: left promiscuous mode [ 13.562413] br0: port 2(eth1) entered disabled state [ 13.562508] eth0: left allmulticast mode [ 13.562543] eth0: left promiscuous mode [ 13.562578] br0: port 1(eth0) entered disabled state [ 14.386466] eth0: renamed from r1h1 [ 14.417456] eth0: renamed from r2h1 [ 14.459447] eth2: renamed from r2h2 [ 14.505447] eth1: renamed from r2r1 [ 14.667002] br0: port 1(eth0) entered blocking state [ 14.667049] br0: port 1(eth0) entered disabled state [ 14.667083] eth0: entered allmulticast mode [ 14.667131] eth0: entered promiscuous mode [ 14.667279] br0: port 1(eth0) entered blocking state [ 14.667312] br0: port 1(eth0) entered forwarding state [ 14.677350] br0: port 2(eth1) entered blocking state [ 14.677395] br0: port 2(eth1) entered disabled state [ 14.677431] eth1: entered allmulticast mode [ 14.677479] eth1: entered promiscuous mode [ 14.677624] br0: port 2(eth1) entered blocking state [ 14.677659] br0: port 2(eth1) entered forwarding state [ 25.538433] eth1: left allmulticast mode [ 25.538477] eth1: left promiscuous mode [ 25.538513] br0: port 2(eth1) entered disabled state [ 25.538597] eth0: left allmulticast mode [ 25.538626] eth0: left promiscuous mode [ 25.538652] br0: port 1(eth0) entered disabled state [ 25.836394] ip (656) used greatest stack depth: 12328 bytes left [ 26.259456] eth0: renamed from r1h1 [ 26.289447] eth0: renamed from r2h1 [ 26.331464] eth2: renamed from r2h2 [ 26.372457] eth1: renamed from r2r1 [ 26.426743] br0: port 1(eth0) entered blocking state [ 26.426798] br0: port 1(eth0) entered disabled state [ 26.426846] eth0: entered allmulticast mode [ 26.426904] eth0: entered promiscuous mode [ 26.427068] br0: port 1(eth0) entered blocking state [ 26.427112] br0: port 1(eth0) entered forwarding state [ 26.438688] br0: port 2(eth1) entered blocking state [ 26.438745] br0: port 2(eth1) entered disabled state [ 26.438781] eth1: entered allmulticast mode [ 26.438841] eth1: entered promiscuous mode [ 26.439029] br0: port 2(eth1) entered blocking state [ 26.439066] br0: port 2(eth1) entered forwarding state [ 33.017803] BUG: kernel NULL pointer dereference, address: 000000000000024a [ 33.017892] #PF: supervisor read access in kernel mode [ 33.017943] #PF: error_code(0x0000) - not-present page [ 33.017995] PGD 427f067 P4D 427f067 PUD 26ac067 PMD 0 [ 33.018045] Oops: 0000 [#1] PREEMPT SMP NOPTI [ 33.018097] CPU: 1 PID: 778 Comm: ip Not tainted 6.8.0-rc7-virtme #1 [ 33.018165] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 33.018272] RIP: 0010:nh_valid_get_del_req+0x3c/0xe0 [ 33.018333] 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 [ 33.018497] RSP: 0018:ffffaffd8118b9d8 EFLAGS: 00010202 [ 33.018549] RAX: 0000000000000246 RBX: ffffaffd8118bb58 RCX: ffffaffd8118b9e8 [ 33.018623] RDX: ffffaffd8118b9ec RSI: ffffaffd8118ba08 RDI: ffff8b0741c0e400 [ 33.018697] RBP: ffff8b0742ea1f00 R08: ffffaffd8118bb58 R09: ffffaffd8118bb58 [ 33.018769] R10: ffffaffd8118ba08 R11: 0000000000000002 R12: 0000000000000000 [ 33.018842] R13: ffff8b0741c0e400 R14: 0000000000000000 R15: 0000000000000000 [ 33.018918] FS: 00007f7686853c40(0000) GS:ffff8b077ec80000(0000) knlGS:0000000000000000 [ 33.018991] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.019052] CR2: 000000000000024a CR3: 0000000002d4c005 CR4: 0000000000770ef0 [ 33.019126] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 33.019198] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 33.019271] PKRU: 55555554 [ 33.019293] Call Trace: [ 33.019322] [ 33.019354] ? __die+0x24/0x70 [ 33.019402] ? page_fault_oops+0x15b/0x440 [ 33.019449] ? exc_page_fault+0x6a/0x150 [ 33.019496] ? asm_exc_page_fault+0x26/0x30 [ 33.019544] ? nh_valid_get_del_req+0x3c/0xe0 [ 33.019595] ? rtm_del_nexthop+0x7d/0x140 [ 33.019635] rtm_del_nexthop+0x9e/0x140 [ 33.019680] ? skb_queue_tail+0x1f/0x50 [ 33.019724] rtnetlink_rcv_msg+0x15d/0x3f0 [ 33.019767] ? netlink_dump+0x372/0x450 [ 33.019813] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 33.019865] netlink_rcv_skb+0x58/0x110 [ 33.019910] netlink_unicast+0x247/0x370 [ 33.019952] netlink_sendmsg+0x1d1/0x400 [ 33.019993] ____sys_sendmsg+0x2bc/0x320 [ 33.020040] ? copy_msghdr_from_user+0x6d/0xa0 [ 33.020095] ___sys_sendmsg+0x88/0xd0 [ 33.020136] ? ___sys_recvmsg+0x88/0xd0 [ 33.020176] ? __sys_sendto+0x1c6/0x1f0 [ 33.020217] __sys_sendmsg+0x5d/0xb0 [ 33.020258] do_syscall_64+0xb0/0x1b0 [ 33.020301] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 33.020357] RIP: 0033:0x7f7686a5c7b7 [ 33.020401] 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 [ 33.020562] RSP: 002b:00007ffc90f7ef98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 33.020635] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f7686a5c7b7 [ 33.020708] RDX: 0000000000000000 RSI: 00007ffc90f7f000 RDI: 0000000000000006 [ 33.020781] RBP: 00007ffc90f7f298 R08: 0000000000000004 R09: 0000000000000078 [ 33.020847] R10: 00007f7686915708 R11: 0000000000000246 R12: 0000000000495540 [ 33.020921] R13: 0000000065ee768e R14: 0000000000496aa0 R15: 0000000001bbc910 [ 33.020995] [ 33.021022] Modules linked in: [ 33.021065] CR2: 000000000000024a [ 33.021102] ---[ end trace 0000000000000000 ]--- [ 33.021154] RIP: 0010:nh_valid_get_del_req+0x3c/0xe0 [ 33.021205] 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 [ 33.021365] RSP: 0018:ffffaffd8118b9d8 EFLAGS: 00010202 [ 33.021417] RAX: 0000000000000246 RBX: ffffaffd8118bb58 RCX: ffffaffd8118b9e8 [ 33.021490] RDX: ffffaffd8118b9ec RSI: ffffaffd8118ba08 RDI: ffff8b0741c0e400 [ 33.021567] RBP: ffff8b0742ea1f00 R08: ffffaffd8118bb58 R09: ffffaffd8118bb58 [ 33.021640] R10: ffffaffd8118ba08 R11: 0000000000000002 R12: 0000000000000000 [ 33.021714] R13: ffff8b0741c0e400 R14: 0000000000000000 R15: 0000000000000000 [ 33.021782] FS: 00007f7686853c40(0000) GS:ffff8b077ec80000(0000) knlGS:0000000000000000 [ 33.021856] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.021916] CR2: 000000000000024a CR3: 0000000002d4c005 CR4: 0000000000770ef0 [ 33.021983] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 33.022056] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 33.022121] PKRU: 55555554 [ 33.022143] note: ip[778] exited with irqs disabled WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr