Bug 114567 - [pf] [lor] pf_ioctl.c + if.c
Summary: [pf] [lor] pf_ioctl.c + if.c
Status: Closed Overcome By Events
Alias: None
Product: Base System
Classification: Unclassified
Component: kern (show other bugs)
Version: Unspecified
Hardware: Any Any
: Normal Affects Only Me
Assignee: freebsd-bugs (Nobody)
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2007-07-13 22:30 UTC by Volker
Modified: 2018-10-19 21:27 UTC (History)
1 user (show)

See Also:


Attachments

Note You need to log in before you can comment on or make changes to this bug.
Description Volker 2007-07-13 22:30:02 UTC
lock order reversal:
 1st 0xc623f92c pf task mtx (pf task mtx) @ /usr/src/sys/modules/pf/../../contrib/pf/net/pf_ioctl.c:3157
 2nd 0xc0c3a72c ifnet (ifnet) @ /usr/src/sys/net/if.c:1494
KDB: stack backtrace:
db_trace_self_wrapper(c0ad6218,e78d29e4,c07934ce,c0ad86df,c0c3a72c,...) at db_trace_self_wrapper+0x26
kdb_backtrace(c0ad86df,c0c3a72c,c0adfab5,c0adfab5,c0adf8eb,...) at kdb_backtrace+0x29
witness_checkorder(c0c3a72c,9,c0adf8eb,5d6,c0bf3654,...) at witness_checkorder+0x6de
_mtx_lock_flags(c0c3a72c,0,c0adf8eb,5d6,c627d000,...) at _mtx_lock_flags+0xbc
ifunit(c627d000,c0792cac,0,c0c39d20,c623dd09,...) at ifunit+0x2f
hfsc_pfattach(c627d000,e78d2a80,c622a8ce,c627d000,cf,...) at hfsc_pfattach+0x12
altq_pfattach(c627d000,cf,0,0,c5c7e800,...) at altq_pfattach+0x4c
pf_commit_altq(2,0,c623dd09,c55,2,...) at pf_commit_altq+0x5e
pfioctl(c56aae00,c00c4452,c56536a0,3,c5bb7200,...) at pfioctl+0x45c1
devfs_ioctl_f(c567a7e0,c00c4452,c56536a0,c4f85800,c5bb7200,...) at devfs_ioctl_f+0xc9
kern_ioctl(c5bb7200,3,c00c4452,c56536a0,1000000,...) at kern_ioctl+0x243
ioctl(c5bb7200,e78d2cfc,c,c0b0855b,c0b83470,...) at ioctl+0x134
syscall(e78d2d38) at syscall+0x2b3
Xint0x80_syscall() at Xint0x80_syscall+0x20
--- syscall (54, FreeBSD ELF32, ioctl), eip = 0x281a8e23, esp = 0xbfbfde6c, ebp = 0xbfbfde98 ---
Comment 1 Mark Linimon freebsd_committer freebsd_triage 2007-07-18 22:53:20 UTC
Responsible Changed
From-To: freebsd-bugs->freebsd-pf

Over to maintainer(s).
Comment 2 Eitan Adler freebsd_committer freebsd_triage 2017-12-31 08:00:12 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