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Bug #7182
closedpanic when booting with KVM SATA CDROM
Status:
Closed
Priority:
Normal
Assignee:
-
Category:
driver - device drivers
Start date:
2016-07-13
Due date:
% Done:
0%
Estimated time:
Difficulty:
Medium
Tags:
needs-triage
Gerrit CR:
Description
This is when booting from http://dlc.openindiana.org/isos/hipster/OI-hipster-text-20160421.iso (MD5 9b5ff26ca85f065e03751290baf25e78 OI-hipster-text-20160421.iso).
cat /etc/centos-release
CentOS Linux release 7.2.1511 (Core)
rpm -qid qemu-kvm
Name : qemu-kvm
Epoch : 10
Version : 1.5.3
Release : 105.el7_2.4
Architecture: x86_64
Install Date: Thu 19 May 2016 12:10:07 PM EDT
Group : Development/Tools
Size : 5924061
...
This issue does not seem to reproduce 100% of the time.
Loading kmdb... SunOS Release 5.11 Version illumos-f83b46b 64-bit Copyright (c) 1983, 2010, Oracle and/or its affiliates. All rights reserved. NOTICE: vioif0: Got MAC address from host: 52:54:0:e5:70:7b NOTICE: Csum enabled. NOTICE: LSO enabled panic[cpu3]/thread=ffffff001ee6dc40: BAD TRAP: type=e (#pf Page fault) rp=ffffff001ee6d8b0 addr=40 occurred in module "ahci" due to a NULL pointer dereference sched: #pf Page fault Bad kernel fault at addr=0x40 pid=0, pc=0xfffffffff8ac36c4, sp=0xffffff001ee6d9a0, eflags=0x10286 cr0: 8005003b<pg,wp,ne,et,ts,mp,pe> cr4: 6f8<xmme,fxsr,pge,mce,pae,pse,de> cr2: 40cr3: d000000cr8: c rdi: ffffff04e8b332c0 rsi: 0 rdx: 1 rcx: fffffffe r8: 0 r9: 10 rax: 3d rbx: ffffff04e8b332c0 rbp: ffffff001ee6d9c0 r10: ffffff001ee6d840 r11: 0 r12: 0 r13: 0 r14: 0 r15: 0 fsb: 0 gsb: ffffff04e880e080 ds: 4b es: 4b fs: 0 gs: 1c3 trp: e err: 0 rip: fffffffff8ac36c4 cs: 30 rfl: 10286 rsp: ffffff001ee6d9a0 ss: 38 Warning - stack not written to the dump buffer ffffff001ee6d790 unix:die+df () ffffff001ee6d8a0 unix:trap+dd8 () ffffff001ee6d8b0 unix:_cmntrap+e6 () ffffff001ee6d9c0 ahci:ahci_add_doneq+14 () ffffff001ee6da60 ahci:ahci_mop_commands+148 () ffffff001ee6db00 ahci:ahci_fatal_error_recovery_handler+241 () ffffff001ee6db60 ahci:ahci_events_handler+da () ffffff001ee6dc20 genunix:taskq_thread+2d0 () ffffff001ee6dc30 unix:thread_start+8 () panic: entering debugger (no dump device, continue to reboot) Welcome to kmdb kmdb: unable to determine terminal type: assuming `vt100' Loaded modules: [ scsi_vhci stmf_sbd crypto mac cpc uppc neti ufs unix mpt zfs krtld s1394 sata apix uhci pmcs hook genunix idm ip usba specfs pcplusmp md random mm cpu.generic arp mpt_sas stmf emlxs sockfs ] [3]> ::stacks -m ahci THREAD STATE SOBJ COUNT ffffff001eb32c40 SLEEP MUTEX 1 swtch+0x82 turnstile_block+0x21a mutex_vector_enter+0x3a3 ahci`ahci_port_intr+0x76 ahci`ahci_intr+0xb8 av_dispatch_autovect+0x91 dispatch_hardint+0x36 ffffff0020714c40 ONPROC <NONE> 1 pcplusmp`apic_send_EOI+0x1d hilevel_intr_prolog+0x3d do_interrupt+0x120 _interrupt+0xba mutex_delay_default+7 mutex_vector_enter+0xc5 cv_wait+0x7c ahci`ahci_do_sync_start+0x1bb ahci`ahci_tran_start+0x5a6 sata`sata_fetch_device_identify_data+0x110 sata`sata_identify_device+0x23 sata`sata_probe_device+0x29d sata`sata_add_device+0x8b sata`sata_probe_ports+0x1f6 sata`sata_hba_attach+0x30f ahci`ahci_register_sata_hba_tran+0x148 ahci`ahci_attach+0x5d4 devi_attach+0x92 attach_node+0xa7 i_ndi_config_node+0x7d i_ddi_attachchild+0x48 devi_attach_node+0x5e config_immediate_children+0xbf devi_config_common+0xd9 mt_config_thread+0x58 thread_start+8 ffffff001ee6dc40 PANIC <NONE> 1 avl_find+0x72 as_segat+0x3d as_fault+0x4e7 die+0xdf trap+0xdd8 0xfffffffffb8001d6 ahci`ahci_add_doneq+0x14 ahci`ahci_mop_commands+0x148 ahci`ahci_fatal_error_recovery_handler+0x241 ahci`ahci_events_handler+0xda taskq_thread+0x2d0 thread_start+8
Related issues
Updated by Dillon Amburgey almost 6 years ago
This seems to only happen when I have the VM assigned multiple (2 will do) cores
Updated by Marcel Telka over 5 years ago
- Category set to driver - device drivers
- Status changed from New to Closed
A duplicate of #7075.
Updated by Marcel Telka over 5 years ago
- Is duplicate of Bug #7075: ahci: NULL pointer dereference in ahci_add_doneq() added
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