[LU-12519] sanity-sec test 31 crashes with ASSERTION( list_empty(&lp->lp_peer_nets) )

• Type: Bug
• Resolution: Duplicate
• Priority: Minor
• Affects Version/s: Lustre 2.13.0
• Severity: 3
• Assignee: WC Triage
• Reporter: Maloo

Description

This issue was created by maloo for hongchao.zhang <[e-mail]>

This issue relates to the following test suite run: https://testing.whamcloud.com/test_sets/a8eaad42-9e2f-11e9-8dbe-52540065bddc

[17867.116849] Lustre: DEBUG MARKER: mkdir -p /mnt/lustre
[17867.125247] Lustre: DEBUG MARKER: mount -t lustre -o user_xattr,flock,network=tcp999 10.9.3.149@tcp999:/lustre /mnt/lustre
[17867.166072] LNetError: 30490:0:(peer.c:292:lnet_destroy_peer_locked()) ASSERTION( list_empty(&lp->lp_peer_nets) ) failed:
[17867.168192] LNetError: 30490:0:(peer.c:292:lnet_destroy_peer_locked()) LBUG
[17867.169377] Pid: 30490, comm: mount.lustre 3.10.0-862.14.4.el7.x86_64 #1 SMP Wed Sep 26 15:12:11 UTC 2018
[17867.171000] Call Trace:
[17867.171456] [<ffffffffc07fc8bc>] libcfs_call_trace+0x8c/0xc0 [libcfs]
[17867.172618] [<ffffffffc07fc96c>] lbug_with_loc+0x4c/0xa0 [libcfs]
[17867.173700] [<ffffffffc0891635>] lnet_destroy_peer_locked+0x395/0x3a0 [lnet]
[17867.174958] [<ffffffffc0899956>] lnet_discover_peer_locked+0x1d6/0x400 [lnet]
[17867.176218] [<ffffffffc0899bf8>] LNetPrimaryNID+0x78/0x1b0 [lnet]
[17867.177317] [<ffffffffc0bb87ce>] ptlrpc_connection_get+0x3e/0x450 [ptlrpc]
[17867.178659] [<ffffffffc0bacb2c>] ptlrpc_uuid_to_connection+0xec/0x1a0 [ptlrpc]
[17867.179940] [<ffffffffc0b90fd2>] import_set_conn+0xb2/0x7a0 [ptlrpc]
[17867.181083] [<ffffffffc0b92979>] client_obd_setup+0xd19/0x1430 [ptlrpc]
[17867.182273] [<ffffffffc0b70ece>] mgc_setup+0x3e/0x650 [mgc]
[17867.183269] [<ffffffffc092a00c>] obd_setup+0x15c/0x280 [obdclass]
[17867.184375] [<ffffffffc092a3d8>] class_setup+0x2a8/0x840 [obdclass]
[17867.185510] [<ffffffffc092e1f9>] class_process_config+0x1579/0x27c0 [obdclass]
[17867.186789] [<ffffffffc09326b8>] do_lcfg+0x258/0x500 [obdclass]
[17867.187856] [<ffffffffc0936ee8>] lustre_start_simple+0x88/0x210 [obdclass]
[17867.189076] [<ffffffffc0937ce5>] lustre_start_mgc+0xc75/0x2420 [obdclass]
[17867.190302] [<ffffffffc0939e3e>] lustre_fill_super+0x26e/0x920 [obdclass]
[17867.191580] [<ffffffff90c2316f>] mount_nodev+0x4f/0xb0
[17867.192568] [<ffffffffc09320c8>] lustre_mount+0x38/0x60 [obdclass]
[17867.194014] [<ffffffff90c23cee>] mount_fs+0x3e/0x1b0
[17867.195181] [<ffffffff90c41217>] vfs_kern_mount+0x67/0x110
[17867.196186] [<ffffffff90c4383f>] do_mount+0x1ef/0xce0
[17867.197133] [<ffffffff90c44673>] SyS_mount+0x83/0xd0
[17867.198083] [<ffffffff9112579b>] system_call_fastpath+0x22/0x27
[17867.199183] [<ffffffffffffffff>] 0xffffffffffffffff

Issue Links

• is related to: LU-9971 MR: ABA problem in lnet_discover_peer_locked
• is related to: LU-10931 failed peer discovery still taking too long