From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ben Hutchings Subject: Re: Bug#634681: linux-image-2.6.39-2-686-pae: Usb oops with 2.6.39 (elv_put_request) Date: Thu, 21 Jul 2011 00:55:37 +0200 Message-ID: <1311202537.1041.53.camel@localhost> References: <20110719120848.3936.61351.reportbug@lisko> Mime-Version: 1.0 Content-Type: multipart/signed; micalg="pgp-sha512"; protocol="application/pgp-signature"; boundary="=-6DMMTrB82VJwmr+6pYV1" Return-path: Received: from shadbolt.e.decadent.org.uk ([88.96.1.126]:39187 "EHLO shadbolt.e.decadent.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752448Ab1GTWzq (ORCPT ); Wed, 20 Jul 2011 18:55:46 -0400 In-Reply-To: <20110719120848.3936.61351.reportbug@lisko> Sender: linux-scsi-owner@vger.kernel.org List-Id: linux-scsi@vger.kernel.org To: James Bottomley , linux-scsi Cc: 634681@bugs.debian.org, 633890@bugs.debian.org, 631187@bugs.debian.org --=-6DMMTrB82VJwmr+6pYV1 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Tue, 2011-07-19 at 15:08 +0300, Touko Korpela wrote: > Package: linux-2.6 > Version: 2.6.39-3 This is based on stable update 2.6.39.2, which includes a backport of commit 0a58e077eb600d1efd7e54ad9926a75a39d7f8ae ('block: add proper state guards to __elv_next_request'). > Severity: important >=20 > Plug/unplug (interface disconnected)/plug cycle with Huawei E1552 USB 3G = modem (also emulates cdrom) sometimes causes kernel oops. > Wlan was disabled at crash time. > Oops message is at end of this message. [...] > Jul 19 14:00:31 lisko kernel: [232636.442489] BUG: unable to handle kerne= l paging request at 76656463 > Jul 19 14:00:31 lisko kernel: [232636.442677] IP: [] elv_put_re= quest+0x5/0x11 > Jul 19 14:00:31 lisko kernel: [232636.442823] *pdpt =3D 0000000032ccb001 = *pde =3D 0000000000000000=20 > Jul 19 14:00:31 lisko kernel: [232636.442982] Oops: 0000 [#1] SMP=20 > Jul 19 14:00:31 lisko kernel: [232636.443074] last sysfs file: /sys/devic= es/pci0000:00/0000:00:13.2/class > Jul 19 14:00:31 lisko kernel: [232636.443238] Modules linked in: ipt_MASQ= UERADE xt_state ipt_REJECT xt_tcpudp iptable_filter nf_nat_h323 nf_conntrac= k_h323 nf_nat_pptp nf_conntrack_pptp nf_conntrack_proto_gre nf_nat_proto_gr= e nf_nat_tftp nf_conntrack_tftp nf_nat_sip nf_conntrack_sip nf_nat_irc nf_c= onntrack_irc nf_nat_ftp nf_conntrack_ftp iptable_nat nf_nat nf_conntrack_ip= v4 nf_conntrack nf_defrag_ipv4 ip_tables x_tables ppp_deflate zlib_deflate = bsd_comp ppp_async crc_ccitt ppp_generic slhc option usb_wwan usbserial sg = sr_mod cdrom nls_utf8 nls_cp437 vfat fat bridge stp bnep rfcomm powernow_k8= mperf cpufreq_stats cpufreq_powersave cpufreq_userspace cpufreq_conservati= ve fuse loop snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel arc4 sn= d_hda_codec snd_hwdep ecb snd_pcm snd_seq joydev brcmsmac(C) mac80211 radeo= n uvcvideo ttm videodev media drm_kms_helper snd_timer snd_seq_device drm s= nd soundcore snd_page_alloc i2c_algo_bit btusb cfg80211 bluetooth i2c_piix4= psmouse serio_raw evdev shpchp tpm_tis tpm battery v > Jul 19 14:00:31 lisko kernel: ideo tpm_bios samsung_laptop processor butt= on ac i2c_core power_supply rfkill pcspkr k10temp pci_hotplug ext4 mbcache = jbd2 crc16 sd_mod usb_storage crc_t10dif uas ahci libahci libata ohci_hcd e= hci_hcd usbcore scsi_mod thermal sky2 thermal_sys [last unloaded: scsi_wait= _scan] > Jul 19 14:00:31 lisko kernel: [232636.444009]=20 > Jul 19 14:00:31 lisko kernel: [232636.444009] Pid: 9956, comm: hald-probe= -stor Tainted: G WC 2.6.39-2-686-pae #1 SAMSUNG ELECTRONICS CO., L= TD. X125 /X125 =20 > Jul 19 14:00:31 lisko kernel: [232636.444009] EIP: 0060:[] EFLA= GS: 00010006 CPU: 0 > Jul 19 14:00:31 lisko kernel: [232636.444009] EIP is at elv_put_request+0= x5/0x11 > Jul 19 14:00:31 lisko kernel: [232636.444009] EAX: 7665642f EBX: f763248c= ECX: 023a4800 EDX: f2ff1a2c > Jul 19 14:00:31 lisko kernel: [232636.444009] ESI: f2ff1a2c EDI: 023a4800= EBP: f71b7eec ESP: f71b7e4c > Jul 19 14:00:31 lisko kernel: [232636.444009] DS: 007b ES: 007b FS: 00d8= GS: 00e0 SS: 0068 > Jul 19 14:00:31 lisko kernel: [232636.444009] Process hald-probe-stor (pi= d: 9956, ti=3Df71b6000 task=3Df4d445e0 task.ti=3Df71b6000) > Jul 19 14:00:31 lisko kernel: [232636.444009] Stack: > Jul 19 14:00:31 lisko kernel: [232636.444009] c1145633 f763248c 00000246= f2ff1a2c c1145b27 f2ff1a2c 08000002 f2ff1ace > Jul 19 14:00:31 lisko kernel: [232636.444009] f84f824f f73dad40 f71b7eec= f4f8a000 f71b7ed4 f84f82ae 00000000 00000000 > Jul 19 14:00:31 lisko kernel: [232636.444009] f73dad40 000009c4 00000005= 00000000 00000000 00000003 04000000 f4f8a000 > Jul 19 14:00:31 lisko kernel: [232636.444009] Call Trace: > Jul 19 14:00:31 lisko kernel: [232636.444009] [] ? __blk_put_r= equest+0x76/0xa1 > Jul 19 14:00:31 lisko kernel: [232636.444009] [] ? blk_put_req= uest+0x1e/0x2e > Jul 19 14:00:31 lisko kernel: [232636.444009] [] ? scsi_execut= e+0xfc/0x103 [scsi_mod] > Jul 19 14:00:31 lisko kernel: [232636.444009] [] ? scsi_execut= e_req+0x58/0x83 [scsi_mod] > Jul 19 14:00:31 lisko kernel: [232636.444009] [] ? T.912+0x48/= 0x12c [scsi_mod] > Jul 19 14:00:31 lisko kernel: [232636.444009] [] ? scsi_set_me= dium_removal+0x4d/0x84 [scsi_mod] > Jul 19 14:00:31 lisko kernel: [232636.444009] [] ? cdrom_relea= se+0x163/0x1c3 [cdrom] > Jul 19 14:00:31 lisko kernel: [232636.444009] [] ? __mutex_loc= k_common+0xf0/0x13a > Jul 19 14:00:31 lisko kernel: [232636.444009] [] ? sr_block_re= lease+0x22/0x38 [sr_mod] > Jul 19 14:00:31 lisko kernel: [232636.444009] [] ? __blkdev_pu= t+0x7c/0x10c > Jul 19 14:00:31 lisko kernel: [232636.444009] [] ? fput+0xd5/0= x19d > Jul 19 14:00:31 lisko kernel: [232636.444009] [] ? filp_close+= 0x54/0x5a > Jul 19 14:00:31 lisko kernel: [232636.444009] [] ? sys_close+0= x58/0x85 > Jul 19 14:00:31 lisko kernel: [232636.444009] [] ? sysenter_do= _call+0x12/0x28 > Jul 19 14:00:31 lisko kernel: [232636.444009] Code: 74 04 ff d1 89 c3 89 = d8 5b c3 53 8b 58 0c 8b 1b 8b 5b 30 85 db 74 04 ff d3 eb 09 c7 42 58 00 00 = 00 00 31 c0 5b c3 8b 40 0c 8b 00 <8b> 48 34 85 c9 74 04 89 d0 ff d1 c3 53 8= b 48 0c 31 db 8b 09 8b=20 > Jul 19 14:00:31 lisko kernel: [232636.444009] EIP: [] elv_put_r= equest+0x5/0x11 SS:ESP 0068:f71b7e4c > Jul 19 14:00:31 lisko kernel: [232636.444009] CR2: 0000000076656463 > Jul 19 14:00:31 lisko kernel: [232636.444009] ---[ end trace 6d450e935ee1= 897e ]--- [...] Full bug report is at . Seems to be the same as or similar to , , , . Ben. --=20 Ben Hutchings Absolutum obsoletum. (If it works, it's out of date.) - Stafford Beer --=-6DMMTrB82VJwmr+6pYV1 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iQIVAwUATidc3ee/yOyVhhEJAQo8NRAA0VzpzuSC38ZwKUZK2wCYRFU0dvwMV18U sO2Z/xi1WNFNPtba5Y2zMfkByxeXL0Rmym2T8cc+/0uRLD2buWvH9Q2DU8+SAFwN 31psj3jlB6MiO7gl062KM02+r+SpTQ1f1h7UzH6A+nZ+LyNUrrOAzxMHbkuSWCBP QdHEyu195FOiG7CCSGGLpUIcs04FPSS/tQQb5vBWPUe/2+NyXVHcu6AOfC9NjNfL 4IyFgOD8Cujtj8y2tLDWUu702xrT0V2q8vCiI/plMAZrmh1ewhN1J49sIgZgS0b1 goFCuqZcOY9Zpy96DgdGBGPBdn2Un2zeLe9Wb6HAF4vh2rL98kUjk42zFlN8MiNJ oeYHih0/XyY3Gh3P55E6a1oI6534/XWzhh56QITdH5uZpUbG8vpAMvwZH7il6Q8W 3YkmczJeyrCDQSCmZpvqrirqw4j+TQBFyZCV9LzijG824Jn6gH5M4sF24/DSYkQk GCzJj1FwC7PL/nKPy4JzR6ZBqhvzUyZcadWUSA1z99uZxFlXqrxBalvLCGQfT5Ox ztuC5XUrxmWwu7JTbjmZXgwjxU81O0olcDA4+nyioXSNE8aHkP0/1y7DtYYY6Ope J/kbnDwhiELmADcHfmXrDrN0nZYC5q6aoZEOIkGW8ROvLIE/F6aoTQqwcTZed+a0 98wk9ZZQOOs= =JLZp -----END PGP SIGNATURE----- --=-6DMMTrB82VJwmr+6pYV1--