lpfc ioctl crash in lpfc_nlp_put()
Issue
-
Red Hat Enterprise Linux 5.4 machine in a 2-node VCS cluster has crashed with following traces
#0 [ffff8102579eda80] crash_kexec at ffffffff800ad2aa #1 [ffff8102579edb40] __die at ffffffff80065157 #2 [ffff8102579edb80] do_page_fault at ffffffff80066dd7 #3 [ffff8102579edc70] error_exit at ffffffff8005dde9 [exception RIP: _spin_lock_irqsave+3] RIP: ffffffff80064b0b RSP: ffff8102579edd20 RFLAGS: 00010006 RAX: 0000000000000206 RBX: 0000000000001578 RCX: 0000000000004d6b RDX: ffffffff8816104d RSI: 0000000000000100 RDI: 0000000000001578 RBP: ffff810fa17a7e00 R8: 0000000052000045 R9: 0000000000000000 R10: ffff81010fee4158 R11: 0000000000000282 R12: ffff8102579eded8 R13: ffff81047f6da000 R14: 0000000000000000 R15: ffff810111434000 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 #4 [ffff8102579edd20] lpfc_nlp_put at ffffffff88131dd0 #5 [ffff8102579edd60] lpfc_ioctl_send_mgmt_cmd at ffffffff8815623a #6 [ffff8102579eddf0] lpfcdfc_do_ioctl at ffffffff88156d9f #7 [ffff8102579ede90] lpfcdfc_compat_ioctl at ffffffff88157999 #8 [ffff8102579edf20] compat_sys_ioctl at ffffffff800f927c #9 [ffff8102579edf80] cstar_do_call at ffffffff8006160c -
Crash in the lpfc driver under the function lpfc_nlp_put()
Environment
- Red Hat Enterprise Linux 5
- lpfc driver
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