Date: Thu, 6 Apr 2006 14:14:21 +0200 From: Ulrich Spoerlein <spoerlein@googlemail.com> To: stable@freebsd.org Subject: [panic] ipw and kismet Message-ID: <20060406121421.GA1030@roadrunner.q.local>
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--ikeVEW9yuYc//A+q Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hello, I almost always get a panic when running kismet on my ipw-Interface under 6.1-PRERELEASE. This has been the case ever since ipw hit the tree. Sometimes kismet works, sometimes it doesn't. A sure way to trigger the panic is to switch between bss/ibss/monitor mode prior to running kismet. Perhaps there is a bug in the re-initialization when loading a different firmware? Is this panic known? Does the new firmware-framework address this? ipw0: <Intel(R) PRO/Wireless 2100 MiniPCI> mem 0xfaffc000-0xfaffcfff irq 9 = at device 3.0 on pci2 =2E.. panic: mutex ipw0 recursed at /usr/src/sys/kern/kern_synch.c:177 KDB: enter: panic [thread pid 1527 tid 100119 ] Stopped at kdb_enter+0x2b: nop db> tr Tracing pid 1527 tid 100119 td 0xc5cca300 kdb_enter(c06d3e90) at kdb_enter+0x2b panic(c06d332c,c4c5d600,c06d4661,b1,0) at panic+0xbb _mtx_assert(c4d3cc74,9,c06d4661,b1,0) at _mtx_assert+0x83 msleep(c4d3c000,c4d3cc74,0,c0912121,3e8) at msleep+0x16a ipw_init(c4d3c000,c4d3c000,2080,c4d3c904,c4c2dc00) at ipw_init+0xb63 ipw_media_change(c4c2dc00,c4f6fd00,80,c4d36600,0) at ipw_media_change+0x8b ifmedia_ioctl(c4c2dc00,c4d9a360,c4d3c904,c0206937,0) at ifmedia_ioctl+0x93 ieee80211_ioctl(c4d3c004,c0206937,c4d9a360,c4d3cc74,c4d3c000) at ieee80211_= ioctl+0xc1 ipw_ioctl(c4c2dc00,c0206937,c4d9a360,ef577c38,c051bbee) at ipw_ioctl+0x5c ifhwioctl(c0206937,c4c2dc00,c4d9a360,c5cca300,c074a4c0) at ifhwioctl+0x9ac ifioctl(c5a4f858,c0206937,c4d9a360,c5cca300,0) at ifioctl+0xc3 soo_ioctl(c59c0750,c0206937,c4d9a360,c5a41a80,c5cca300) at soo_ioctl+0x2db ioctl(c5cca300,ef577d04,3,2,282) at ioctl+0x370 syscall(3b,3b,3b,bfbf90a0,80dc400) at syscall+0x22f Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (54, FreeBSD ELF32, ioctl), eip =3D 0x482d468f, esp =3D 0xbfbf9= 06c, ebp =3D 0xbfbf90e8 --- Ulrich Spoerlein --=20 PGP Key ID: 20FEE9DD Encrypted mail welcome! Fingerprint: AEC9 AF5E 01AC 4EE1 8F70 6CBD E76E 2227 20FE E9DD Which is worse: ignorance or apathy? Don't know. Don't care. --ikeVEW9yuYc//A+q Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.2.2 (FreeBSD) iD8DBQFENQYd524iJyD+6d0RAgwcAKCIRBbRGhWOSgRGp9782p4axIlOPgCfUZLW /PVK1lOtfZX2aCGu8+AhHqI= =odlp -----END PGP SIGNATURE----- --ikeVEW9yuYc//A+q--
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