Date: Sat, 6 Aug 2005 21:44:42 +0200 From: Tilman Linneweh <arved@arved.at> To: freebsd-net@FreeBSD.org Cc: Tilman Linneweh <arved@arved.at> Subject: IPv6 LOR Message-ID: <38bcd230a8da978cf1901ede6ce4eb95@arved.at>
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--Apple-Mail-5--978605292 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=US-ASCII; format=flowed Hi, Today i tried to configure IPv6 on a RELENG_6 box with an axe(4) USB NIC. I got these two traces in my log: Aug 6 21:35:18 via kernel: Sleeping on "usbsyn" with the following non-sleepabl e locks held: Aug 6 21:35:18 via kernel: exclusive sleep mutex inp (raw6inp) r = 0 (0xc133a9b 4) locked @ /usr/RELENG_6/src/sys/netinet6/raw_ip6.c:624 Aug 6 21:35:18 via kernel: exclusive sleep mutex rip r = 0 (0xc079628c) locked @ /usr/RELENG_6/src/sys/netinet6/raw_ip6.c:611 Aug 6 21:35:18 via kernel: KDB: stack backtrace: Aug 6 21:35:18 via kernel: kdb_backtrace(2,c15fdc48,c1194780,2,d350b970) at kdb _backtrace+0x29 Aug 6 21:35:18 via kernel: witness_warn(5,0,c06d85fe,c06cfc71) at witness_warn+ 0x18e Aug 6 21:35:18 via kernel: msleep(c23f0600,0,4c,c06cfc71,0) at msleep+0x42 Aug 6 21:35:18 via kernel: usbd_transfer(c23f0600,d350b9d0,c04d0825,c23f0600,24 6) at usbd_transfer+0x121 Aug 6 21:35:18 via kernel: usbd_sync_transfer(c23f0600,246,c074c360,d350b9cc,0) at usbd_sync_transfer+0x11 Aug 6 21:35:18 via kernel: usbd_do_request_flags_pipe(c1574400,c23e5a80,d350ba2 8,d350ba5e,0) at usbd_do_request_flags_pipe+0x5d Aug 6 21:35:18 via kernel: usbd_do_request_flags(c1574400,d350ba28,d350ba5e,0,0 ) at usbd_do_request_flags+0x20 Aug 6 21:35:18 via kernel: usbd_do_request(c1574400,d350ba28,d350ba5e) at usbd_ do_request+0x1a Aug 6 21:35:18 via kernel: axe_cmd(c23d4500,200f,0,0,d350ba5e) at axe_cmd+0x74 Aug 6 21:35:18 via kernel: axe_setmulti(c23d4500,c23b4080,c23b4080,c1564680,c11 c9400) at axe_setmulti+0x2f Aug 6 21:35:18 via kernel: axe_ioctl(c11c9400,80206932,0) at axe_ioctl+0x13e Aug 6 21:35:18 via kernel: if_delmulti(c11c9400,c23ea640) at if_delmulti+0x199 Aug 6 21:35:18 via kernel: in6_delmulti(c1fe3bc0) at in6_delmulti+0x4f Aug 6 21:35:18 via kernel: ip6_freemoptions(c11cb9c0,0) at ip6_freemoptions+0x3 7 Aug 6 21:35:18 via kernel: in6_pcbdetach(c133a924,c133a9b4,0,c06ec94e,270) at i n6_pcbdetach+0x184 Aug 6 21:35:18 via kernel: rip6_detach(c14a342c) at rip6_detach+0x96 Aug 6 21:35:18 via kernel: soclose(c14a342c,c126b5e8,0,d350bb5c,c05045b8) at so close+0x1e0 Aug 6 21:35:18 via kernel: soo_close(c126b5e8,c1194780) at soo_close+0x4b Aug 6 21:35:18 via kernel: fdrop_locked(c126b5e8,c1194780,c1070784,0,c06d4c2e) at fdrop_locked+0x88 Aug 6 21:35:18 via kernel: fdrop(c126b5e8,c1194780,d350bba8,c053ff84,c06d4c2e) at fdrop+0x24 Aug 6 21:35:18 via kernel: closef(c126b5e8,c1194780) at closef+0x35f Aug 6 21:35:18 via kernel: fdfree(c1194780,c15fdd94,0,c06db654,6ac) at fdfree+0 x473 Aug 6 21:35:18 via kernel: exit1(c1194780,100,d350bd30,c0696c87,c1194780) at ex it1+0x3f6 Aug 6 21:35:18 via kernel: exit1(c1194780,d350bd04,1,2,296) at exit1 Aug 6 21:35:18 via kernel: syscall(3b,3b,3b,0,8057300) at syscall+0x22f Aug 6 21:35:18 via kernel: Xint0x80_syscall() at Xint0x80_syscall+0x1f Aug 6 21:35:18 via kernel: --- syscall (1, FreeBSD ELF32, sys_exit), eip = 0x28 0bd383, esp = 0xbfbfe17c, ebp = 0xbfbfe198 --- Aug 6 21:35:18 via kernel: lock order reversal Aug 6 21:35:18 via kernel: 1st 0xc133a9b4 inp (raw6inp) @ /usr/RELENG_6/src/sys /netinet6/raw_ip6.c:624 Aug 6 21:35:18 via kernel: 2nd 0xc0747060 Giant (Giant) @ /usr/RELENG_6/src/sys /kern/kern_synch.c:236 Aug 6 21:35:18 via kernel: KDB: stack backtrace: Aug 6 21:35:18 via kernel: kdb_backtrace(0,ffffffff,c07543c0,c0756328,c071d1c4) at kdb_backtrace+0x29 Aug 6 21:35:18 via kernel: witness_checkorder(c0747060,9,c06d8637,ec) at witnes s_checkorder+0x564 Aug 6 21:35:18 via kernel: _mtx_lock_flags(c0747060,0,c06d8637,ec) at _mtx_lock _flags+0x5b Aug 6 21:35:18 via kernel: msleep(c23f0600,0,4c,c06cfc71,0) at msleep+0x386 Aug 6 21:35:18 via kernel: usbd_transfer(c23f0600,d350b9d0,c04d0825,c23f0600,24 6) at usbd_transfer+0x121 Aug 6 21:35:18 via kernel: usbd_sync_transfer(c23f0600,246,c074c360,d350b9cc,0) at usbd_sync_transfer+0x11 Aug 6 21:35:18 via kernel: usbd_do_request_flags_pipe(c1574400,c23e5a80,d350ba2 8,d350ba5e,0) at usbd_do_request_flags_pipe+0x5d Aug 6 21:35:18 via kernel: usbd_do_request_flags(c1574400,d350ba28,d350ba5e,0,0 ) at usbd_do_request_flags+0x20 Aug 6 21:35:18 via kernel: usbd_do_request(c1574400,d350ba28,d350ba5e) at usbd_ do_request+0x1a Aug 6 21:35:18 via kernel: axe_cmd(c23d4500,200f,0,0,d350ba5e) at axe_cmd+0x74 Aug 6 21:35:18 via kernel: axe_setmulti(c23d4500,c23b4080,c23b4080,c1564680,c11 c9400) at axe_setmulti+0x2f Aug 6 21:35:18 via kernel: axe_ioctl(c11c9400,80206932,0) at axe_ioctl+0x13e Aug 6 21:35:18 via kernel: if_delmulti(c11c9400,c23ea640) at if_delmulti+0x199 Aug 6 21:35:18 via kernel: in6_delmulti(c1fe3bc0) at in6_delmulti+0x4f Aug 6 21:35:18 via kernel: ip6_freemoptions(c11cb9c0,0) at ip6_freemoptions+0x3 7 Aug 6 21:35:18 via kernel: in6_pcbdetach(c133a924,c133a9b4,0,c06ec94e,270) at i n6_pcbdetach+0x184 Aug 6 21:35:18 via kernel: rip6_detach(c14a342c) at rip6_detach+0x96 Aug 6 21:35:18 via kernel: soclose(c14a342c,c126b5e8,0,d350bb5c,c05045b8) at so close+0x1e0 Aug 6 21:35:18 via kernel: soo_close(c126b5e8,c1194780) at soo_close+0x4b Aug 6 21:35:18 via kernel: fdrop_locked(c126b5e8,c1194780,c1070784,0,c06d4c2e) at fdrop_locked+0x88 Aug 6 21:35:18 via kernel: fdrop(c126b5e8,c1194780,d350bba8,c053ff84,c06d4c2e) at fdrop+0x24 Aug 6 21:35:18 via kernel: closef(c126b5e8,c1194780) at closef+0x35f Aug 6 21:35:18 via kernel: fdfree(c1194780,c15fdd94,0,c06db654,6ac) at fdfree+0 x473 Aug 6 21:35:18 via kernel: exit1(c1194780,100,d350bd30,c0696c87,c1194780) at ex it1+0x3f6 Aug 6 21:35:18 via kernel: exit1(c1194780,d350bd04,1,2,296) at exit1 Aug 6 21:35:18 via kernel: syscall(3b,3b,3b,0,8057300) at syscall+0x22f Aug 6 21:35:18 via kernel: Xint0x80_syscall() at Xint0x80_syscall+0x1f Aug 6 21:35:18 via kernel: --- syscall (1, FreeBSD ELF32, sys_exit), eip = 0x28 0bd383, esp = 0xbfbfe17c, ebp = 0xbfbfe198 --- --Apple-Mail-5--978605292 content-type: application/pgp-signature; x-mac-type=70674453; name=PGP.sig content-description: Signierter Teil der Nachricht content-disposition: inline; filename=PGP.sig content-transfer-encoding: 7bit -----BEGIN PGP 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