[LU-10804] obdfilter-survey test_3a: lprocfs_alloc_obd_stats()) ASSERTION( obd->obd_proc_entry != ((void *)0) ) failed; LBUG

• Type: Bug
• Resolution: Fixed
• Priority: Major
• Fix Version/s: Lustre 2.11.0
• Affects Version/s: Lustre 2.11.0
• Severity: 3
• Assignee: Mikhail Pershin
• Reporter: Maloo

Description

This issue was created by maloo for elena <[e-mail]>

This issue relates to the following test suite run: https://testing.hpdd.intel.com/test_sets/5d126b54-2233-11e8-9ec4-52540065bddc

[ 3072.347530] LustreError: 30713:0:(lprocfs_status_server.c:647:lprocfs_alloc_obd_stats()) ASSERTION( obd->obd_proc_entry != ((void *)0) ) failed: 
[ 3072.351782] LustreError: 30713:0:(lprocfs_status_server.c:647:lprocfs_alloc_obd_stats()) LBUG
[ 3072.354022] Pid: 30713, comm: lctl
[ 3072.355821] 
[ 3072.355821] Call Trace:
[ 3072.359137]  [<ffffffffc06917ae>] libcfs_call_trace+0x4e/0x60 [libcfs]
[ 3072.361177]  [<ffffffffc069183c>] lbug_with_loc+0x4c/0xb0 [libcfs]
[ 3072.363336]  [<ffffffffc0cbe06f>] lprocfs_alloc_obd_stats+0x18f/0x200 [obdclass]
[ 3072.365454]  [<ffffffffc0c81730>] ? lprocfs_obd_setup+0x130/0x320 [obdclass]
[ 3072.367602]  [<ffffffffc12b13ad>] echo_srv_device_alloc+0x48d/0x540 [obdecho]
[ 3072.369738]  [<ffffffffc0c91cb4>] obd_setup+0x114/0x2a0 [obdclass]
[ 3072.371892]  [<ffffffffc0c920e8>] class_setup+0x2a8/0x840 [obdclass]
[ 3072.373960]  [<ffffffffc0c9651f>] class_process_config+0x1b3f/0x27e0 [obdclass]
[ 3072.376145]  [<ffffffffc0c86ff9>] ? lprocfs_counter_add+0xf9/0x160 [obdclass]
[ 3072.378240]  [<ffffffffc0c7053a>] class_handle_ioctl+0x56a/0x1df0 [obdclass]
[ 3072.380342]  [<ffffffff8121f7b8>] ? destroy_inode+0x38/0x60
[ 3072.382250]  [<ffffffff812b3ea8>] ? security_capable+0x18/0x20
[ 3072.384178]  [<ffffffffc0c567f2>] obd_class_ioctl+0xd2/0x170 [obdclass]
[ 3072.386089]  [<ffffffff8121730d>] do_vfs_ioctl+0x33d/0x540
[ 3072.387929]  [<ffffffff81224a04>] ? mntput+0x24/0x40
[ 3072.389676]  [<ffffffff81205013>] ? __fput+0x183/0x260
[ 3072.391419]  [<ffffffff812175b1>] SyS_ioctl+0xa1/0xc0
[ 3072.393128]  [<ffffffff816b8930>] ? system_call_after_swapgs+0x15d/0x214
[ 3072.394862]  [<ffffffff816b89fd>] system_call_fastpath+0x16/0x1b
[ 3072.396554]  [<ffffffff816b889d>] ? system_call_after_swapgs+0xca/0x214
[ 3072.398245] 
[ 3072.399550] Kernel panic - not syncing: LBUG

Issue Links

• is related to: LU-8066 Move lustre procfs handling to sysfs and debugfs.