Bug 185771

Summary:	[panic] early kernel panic with RADIX_MPATH kernel option
Product:	Base System	Reporter:	nagy.attila
Component:	kern	Assignee:	Bugmeister <bugmeister>
Status:	Closed Overcome By Events
Severity:	Affects Only Me	Keywords:	crash
Priority:	Normal
Version:	Unspecified
Hardware:	Any
OS:	Any

Description nagy.attila 2014-01-14 12:20:00 UTC

On a netbooted machine, with the following kernel config:

include GENERIC
options RADIX_MPATH
options SMP
options BOOTP
options BOOTP_NFSV3
options BOOTP_NFSROOT
options NFSCLIENT
device          carp
device          crypto          # core crypto support
device          cryptodev       # /dev/crypto for access to h/w
options KDB
options DDB

it crashes during the kernel BOOTP/DHCP phase with:
da0 at mpt0 bus 0 scbus2 target 0 lun 0
da0: <VMware Virtual disk 1.0> Fixed Direct Access SCSI-2 device
da0: 300.000MB/s transfers
da0: Command Queueing enabled
da0: 5120MB (10485760 512 byte sectors: 255H 63S/T 652C)
panic: bootpc_fakeup_interfac: SIOCAIFADDR, error=17
cpuid = 0
KDB stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xffffffff81891a40
kdb_backtrace() at kdb_backtrace+0x39/frame 0xffffffff81891af0
panic() at panic+0x155/frame 0xffffffff81891b70
bootpc_init() at bootpc_init+0x1ef7/frame 0xffffffff81891c90
mi_startup() at mi_startup+0x118/frame 0xffffffff81891cb0
btext() at btext+0x2c
KDB: enter: panic
[ thread pid 0 tid 100000 ]
Stopped at      kdb_enter+0x3e: movq    $0, kdb_why

Comment 1 Eitan Adler freebsd_committer

2017-12-31 08:01:39 UTC

For bugs matching the following criteria:

Status: In Progress Changed: (is less than) 2014-06-01

Reset to default assignee and clear in-progress tags.

Mail being skipped

Comment 2 Graham Perrin freebsd_committer

2022-10-17 12:18:23 UTC

Keyword: 

    crash

– in lieu of summary line prefix: 

    [panic]

* bulk change for the keyword
* summary lines may be edited manually (not in bulk). 

Keyword descriptions and search interface: 

    <https://bugs.freebsd.org/bugzilla/describekeywords.cgi>

Comment 3 Mark Linimon freebsd_committer

2025-01-25 04:07:07 UTC

^Triage: I'm sorry that this PR did not get addressed in a timely fashion.

By now, the version that it was created against is long out of support.
Please re-open if it is still a problem on a supported version.