Date: Fri, 13 Jul 2007 21:24:56 GMT From: Volker Werth <volker@vwsoft.com> To: freebsd-gnats-submit@FreeBSD.org Subject: kern/114567: LOR pf_ioctl.c + if.c Message-ID: <200707132124.l6DLOuIF028810@www.freebsd.org> Resent-Message-ID: <200707132130.l6DLU2cp008593@freefall.freebsd.org>
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>Number: 114567 >Category: kern >Synopsis: LOR pf_ioctl.c + if.c >Confidential: no >Severity: non-critical >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Fri Jul 13 21:30:02 GMT 2007 >Closed-Date: >Last-Modified: >Originator: Volker Werth >Release: 7-Current >Organization: >Environment: FreeBSD epeios.sz.vwsoft.com 7.0-CURRENT FreeBSD 7.0-CURRENT #2: Fri Jul 13 19:29:31 CEST 2007 root@epeios.sz.vwsoft.com:/usr/obj/usr/src/sys/EPEIOS i386 csup'd & rebuild world+kernel today >Description: 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 --- >How-To-Repeat: >Fix: >Release-Note: >Audit-Trail: >Unformatted:
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