{"action":"created","issue":{"url":"https://api.github.com/repos/IRATI/stack/issues/925","repository_url":"https://api.github.com/repos/IRATI/stack","labels_url":"https://api.github.com/repos/IRATI/stack/issues/925/labels{/name}","comments_url":"https://api.github.com/repos/IRATI/stack/issues/925/comments","events_url":"https://api.github.com/repos/IRATI/stack/issues/925/events","html_url":"https://github.com/IRATI/stack/issues/925","id":154021629,"number":925,"title":"pristine-1.5 : Kernel bug reported when shutting down IPCM","user":{"login":"mcrotty","id":508517,"avatar_url":"https://avatars.githubusercontent.com/u/508517?v=3","gravatar_id":"","url":"https://api.github.com/users/mcrotty","html_url":"https://github.com/mcrotty","followers_url":"https://api.github.com/users/mcrotty/followers","following_url":"https://api.github.com/users/mcrotty/following{/other_user}","gists_url":"https://api.github.com/users/mcrotty/gists{/gist_id}","starred_url":"https://api.github.com/users/mcrotty/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/mcrotty/subscriptions","organizations_url":"https://api.github.com/users/mcrotty/orgs","repos_url":"https://api.github.com/users/mcrotty/repos","events_url":"https://api.github.com/users/mcrotty/events{/privacy}","received_events_url":"https://api.github.com/users/mcrotty/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":1,"created_at":"2016-05-10T14:33:33Z","updated_at":"2016-05-11T14:55:15Z","closed_at":null,"body":"The IPCM process never terminates and the IPCM log reports the following as a last line:\r\n1154(1462890456)#librina.syscalls (DBG): Invoking SYS_destroyIPCProcess (324)\r\n\r\nThe following is error is reported (from dmesg):\r\n\r\n[  474.489571] ------------[ cut here ]------------\r\n[  474.489799] kernel BUG at net/rina/ipcps/shim-eth-vlan-core.c:196!\r\n[  474.489929] invalid opcode: 0000 [#1] SMP \r\n[  474.490052] Modules linked in: normal_ipcp(E) rina_default_plugin(E) shim_eth_vlan(E) rinarp(E) arp826(E) 8021q(E) garp(E) stp(E) mrp(E) llc(E) ppdev(E) serio_raw(E) parport_pc(E) lp(E) parport(E) psmouse(E) ahci(E) libahci(E)\r\n[  474.490507] CPU: 0 PID: 1154 Comm: ipcm Tainted: G            E   4.1.16-150-rina #27\r\n[  474.490728] Hardware name: innotek GmbH VirtualBox/VirtualBox, BIOS VirtualBox 12/01/2006\r\n[  474.490951] task: ffff88003d213220 ti: ffff880037f94000 task.ti: ffff880037f94000\r\n[  474.491167] RIP: 0010:[<ffffffffa009eb33>]  [<ffffffffa009eb33>] inst_data_mapping_get+0x73/0x80 [shim_eth_vlan]\r\n[  474.491414] RSP: 0018:ffff880037f97eb8  EFLAGS: 00010246\r\n[  474.491536] RAX: 0000000080408001 RBX: ffff88003d18d0c0 RCX: 000000018040003f\r\n[  474.491671] RDX: 0000000000000040 RSI: ffffea0000df1100 RDI: 0000000000000000\r\n[  474.491804] RBP: ffff880037f97ec8 R08: ffff880037c44880 R09: 000000018040003e\r\n[  474.492173] R10: ffffea0000df1100 R11: ffffffff817660f3 R12: 0000000000000000\r\n[  474.492232] R13: ffff88003d152cc0 R14: ffff88003d18d120 R15: 00007ffdfb94d6d8\r\n[  474.492279] FS:  00007f9efa661780(0000) GS:ffff88003fc00000(0000) knlGS:0000000000000000\r\n[  474.492355] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b\r\n[  474.492398] CR2: 00007fa0cb785e38 CR3: 000000003d260000 CR4: 00000000000006f0\r\n[  474.492571] Stack:\r\n[  474.492571]  ffff88003d18d0c0 ffff88003d18d120 ffff880037f97ef8 ffffffffa009ece4\r\n[  474.492571]  ffff880037ab12a0 ffff880037ab12a8 0000000000000001 00000000023ee720\r\n[  474.492571]  ffff880037f97f28 ffffffff81784593 0000000000000001 0000000000000001\r\n[  474.492571] Call Trace:\r\n[  474.492571]  [<ffffffffa009ece4>] eth_vlan_destroy+0x1a4/0x290 [shim_eth_vlan]\r\n[  474.492571]  [<ffffffff81784593>] kipcm_ipc_destroy+0x73/0x110\r\n[  474.492571]  [<ffffffff81789284>] SyS_ipc_destroy+0x54/0x60\r\n[  474.492571]  [<ffffffff817a1e72>] system_call_fastpath+0x16/0x75\r\n[  474.492571] Code: 75 ee 48 c7 c7 80 56 0a a0 e8 ba 2f 70 e1 48 89 d8 5b 41 5c 5d c3 66 90 48 c7 c7 80 56 0a a0 e8 a4 2f 70 e1 5b 41 5c 31 c0 5d c3 <0f> 0b 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55 48 85 \r\n[  474.492571] RIP  [<ffffffffa009eb33>] inst_data_mapping_get+0x73/0x80 [shim_eth_vlan]\r\n[  474.492571]  RSP <ffff880037f97eb8>\r\n[  474.500441] ---[ end trace 4c81a8053c9a3fc9 ]---\r\n"},"comment":{"url":"https://api.github.com/repos/IRATI/stack/issues/comments/218484811","html_url":"https://github.com/IRATI/stack/issues/925#issuecomment-218484811","issue_url":"https://api.github.com/repos/IRATI/stack/issues/925","id":218484811,"user":{"login":"mcrotty","id":508517,"avatar_url":"https://avatars.githubusercontent.com/u/508517?v=3","gravatar_id":"","url":"https://api.github.com/users/mcrotty","html_url":"https://github.com/mcrotty","followers_url":"https://api.github.com/users/mcrotty/followers","following_url":"https://api.github.com/users/mcrotty/following{/other_user}","gists_url":"https://api.github.com/users/mcrotty/gists{/gist_id}","starred_url":"https://api.github.com/users/mcrotty/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/mcrotty/subscriptions","organizations_url":"https://api.github.com/users/mcrotty/orgs","repos_url":"https://api.github.com/users/mcrotty/repos","events_url":"https://api.github.com/users/mcrotty/events{/privacy}","received_events_url":"https://api.github.com/users/mcrotty/received_events","type":"User","site_admin":false},"created_at":"2016-05-11T14:55:15Z","updated_at":"2016-05-11T14:55:15Z","body":"Nothing special, just shutting down the cdap-connector (which terminates) ipcm however does not, and the error is in the kernel log.\r\n"}}