Bug 1193875
| Summary: | Xgene network fails at boot | ||||||
|---|---|---|---|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Richard W.M. Jones <rjones> | ||||
| Component: | kernel | Assignee: | Kernel Maintainer List <kernel-maint> | ||||
| Status: | CLOSED RAWHIDE | QA Contact: | Fedora Extras Quality Assurance <extras-qa> | ||||
| Severity: | unspecified | Docs Contact: | |||||
| Priority: | unspecified | ||||||
| Version: | rawhide | CC: | drjones, gansalmon, itamar, jonathan, kernel-maint, kmcmartin, madhu.chinakonda, mchehab | ||||
| Target Milestone: | --- | ||||||
| Target Release: | --- | ||||||
| Hardware: | aarch64 | ||||||
| OS: | Linux | ||||||
| Whiteboard: | |||||||
| Fixed In Version: | Doc Type: | Bug Fix | |||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2015-02-18 22:24:38 UTC | Type: | Bug | ||||
| Regression: | --- | Mount Type: | --- | ||||
| Documentation: | --- | CRM: | |||||
| Verified Versions: | Category: | --- | |||||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||
| Embargoed: | |||||||
| Attachments: |
|
||||||
Completely 100% reproducible with kernel-3.20.0-0.rc0.git7.3.fc23.aarch64. Boots fine when I go back to kernel-3.19.0-0.rc7.git1.1.fc22.aarch64. Created attachment 993100 [details]
Log from the failed boot
probably more incompatibility between APM's upstream code and our firmware. sigh. http://arm.koji.fedoraproject.org/koji/taskinfo?taskID=2886388 try this build when it finishes. (In reply to Kyle McMartin from comment #3) > probably more incompatibility between APM's upstream code and our firmware. > sigh. FWIW I'm using rh-0.13 because of incompatibility between rh-0.14 and our Fedora kernels. I'm waiting eagerly for rh-0.15. > http://arm.koji.fedoraproject.org/koji/taskinfo?taskID=2886388 > > try this build when it finishes. Will do. (In reply to Kyle McMartin from comment #4) > http://arm.koji.fedoraproject.org/koji/taskinfo?taskID=2886388 > > try this build when it finishes. It works! Boots fine with 3.20.0-0.rc0.git7.3.bz1193875.fc23.aarch64 and I did some light host testing and it looks good. it'll be fixed in the next rawhide build (kernel-3.20.0-0.rc0.git9.1.fc23) fwiw, rh-0.15 is out internally, so please update to that. Firmware rh-0.15 + kernel-4.0.0-0.rc1.git0.1.fc23.aarch64 boots fine and NetworkManager works. |
Description of problem: On the Mustang aarch64 dev machine, the network fails to start at boot with this long kernel message: Starting Network Manager... [ OK [ 24.786538] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready ] Started Networ[ 24.794474] Unhandled fault: synchronous external abort (0x96 000010) at 0xfffffc0000740010 k Manager. [ 24.803088] Internal error: : 96000010 [#1] SMP Starting N[ 24.808943] Modules linked in:etwork Manager W xt_conntrackai t Online... ebtable_broute bridge stp llc ebtable_filter ebtable_nat ebtables ip6table_secu rity ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_raw ip6t able_mangle ip6table_filter ip6_tables iptable_security iptable_nat nf_conntrack _ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_raw iptable_mangle vfat fat nfsd binfmt_misc [ 24.847417] CPU: 1 PID: 739 Comm: NetworkManager Tainted: G W 3. 20.0-0.rc0.git7.3.fc23.aarch64 #1 [ 24.857370] Hardware name: APM X-Gene Mustang board (DT) [ 24.862659] task: fffffe03d29cdec0 ti: fffffe03d2a2c000 task.ti: fffffe03d2a2 c000 [ 24.870111] PC is at xgene_enet_rd_mcx_mac.isra.11+0x5c/0xe0 [ 24.875743] LR is at xgene_gmac_tx_enable+0x2c/0x50 [ 24.880595] pc : [<fffffe000060b10c>] lr : [<fffffe000060b6ec>] pstate: 80000145 [ 24.887953] sp : fffffe03d2a2f610 [ 24.891248] x29: fffffe03d2a2f610 x28: 0000000000000000 [ 24.896555] x27: fffffe03dc875e10 x26: fffffe03dc875e10 [ 24.901859] x25: fffffe03fa709b00 x24: 0000000000000000 [ 24.907163] x23: fffffe03d2a2f68c x22: fffffc0000740004 [ 24.912468] x21: fffffc0000740000 x20: fffffc0000740010 [ 24.917774] x19: 000000000000000b x18: 00000000000007de [ 24.923080] x17: 000003ff85dc0a50 x16: fffffe000070c358 [ 24.928386] x15: ffffffffffffffff x14: 000003ff85ba0758 [ 24.933690] x13: 0000000000000058 x12: 0000000000000010 [ 24.938996] x11: 0000000000000030 x10: 000000007fff0000 [ 24.944301] x9 : fffffe0000f91000 x8 : fffffe03d2a2c000 [ 24.949605] x7 : fffffe000084c238 x6 : 0000000000000000 [ 24.954909] x5 : 0000000000000000 x4 : 0000000000000000 [ 24.960212] x3 : fffffe03d2a2f68c x2 : 0000000000000000 [ 24.965517] x1 : fffffc0000740000 x0 : 0000000040000000 [ 24.970821] [ 24.972303] Process NetworkManager (pid: 739, stack limit = 0xfffffe03d2a2c028) [ 24.979577] Stack: (0xfffffe03d2a2f610 to 0xfffffe03d2a30000) <stack omitted> [ 25.636107] Call trace: [ 25.638544] [<fffffe000060b10c>] xgene_enet_rd_mcx_mac.isra.11+0x5c/0xe0 [ 25.645213] [<fffffe000060b6e8>] xgene_gmac_tx_enable+0x28/0x50 [ 25.651103] [<fffffe000060eda4>] xgene_enet_open+0x2c/0x138 [ 25.656648] [<fffffe0000730aac>] __dev_open+0xcc/0x150 [ 25.661759] [<fffffe0000730dd8>] __dev_change_flags+0x90/0x160 [ 25.667562] [<fffffe0000730ed8>] dev_change_flags+0x30/0x70 [ 25.673105] [<fffffe000074232c>] do_setlink+0x274/0x880 [ 25.678302] [<fffffe0000742df4>] rtnl_newlink+0x3a4/0x670 [ 25.683673] [<fffffe00007418d8>] rtnetlink_rcv_msg+0xe8/0x230 [ 25.689390] [<fffffe0000766d70>] netlink_rcv_skb+0xc8/0xf8 [ 25.694846] [<fffffe00007417dc>] rtnetlink_rcv+0x34/0x48 [ 25.700130] [<fffffe00007663f4>] netlink_unicast+0x114/0x198 [ 25.705760] [<fffffe0000766a54>] netlink_sendmsg+0x4b4/0x5c8 [ 25.711390] [<fffffe0000709458>] do_sock_sendmsg+0xb0/0xd8 [ 25.716847] [<fffffe000070b220>] ___sys_sendmsg+0x1d0/0x208 [ 25.722390] [<fffffe000070c314>] __sys_sendmsg+0x4c/0x90 [ 25.727672] [<fffffe000070c388>] SyS_sendmsg+0x30/0x48 [ 25.732784] Code: 52800173 14000003 d503201f 97f987b4 (b9400281) [ 25.738894] ---[ end trace 54d94caf9ee2062a ]--- Version-Release number of selected component (if applicable): kernel 0:3.20.0-0.rc0.git7.3.fc23 How reproducible: Unknown. Steps to Reproduce: 1. Boot the machine.