Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755849AbZCOCGI (ORCPT ); Sat, 14 Mar 2009 22:06:08 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752226AbZCOCFy (ORCPT ); Sat, 14 Mar 2009 22:05:54 -0400 Received: from b01.ext.isohunt.com ([208.71.112.51]:60387 "EHLO mail.isohunt.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751635AbZCOCFy (ORCPT ); Sat, 14 Mar 2009 22:05:54 -0400 X-Greylist: delayed 398 seconds by postgrey-1.27 at vger.kernel.org; Sat, 14 Mar 2009 22:05:53 EDT Date: Sat, 14 Mar 2009 14:39:47 -0700 From: "Robin H. Johnson" To: linux-kernel@vger.kernel.org Cc: robbat2@gentoo.org Subject: rmmod/delete_module hangs forever Message-ID: <20090314213947.GA9084@curie-int> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="tKW2IUtsqtDRztdT" Content-Disposition: inline User-Agent: Mutt/1.5.16 (2007-06-09) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3074 Lines: 80 --tKW2IUtsqtDRztdT Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable (Please CC me on responses). I've been meaning to report this for quite some time, but haven't got to it. I think it may be as a result of some driver that's loaded, rather than the core, as running the git tip (0556e82 and on another machine at home and I can't reproduce it there. I'm going to try a bisect shortly, and I'll post a followup thereafter. Strace gives me this fun in the end: delete_module("button", O_RDONLY|O_EXCL|O_NONBLOCK and it just sits there. =20 Linux bohr-int 2.6.29-rc7-00188-gebdcc81 #35 SMP Thu Mar 12 03:41:55 PDT 20= 09 x86_64 Intel(R) Core(TM)2 Quad CPU Q9550 @ 2.83GHz GenuineIntel GNU/Linux =20 Gnu C 4.3.3 Gnu make 3.81 binutils 2.19.1 util-linux 2.14.2 mount support module-init-tools 3.6 e2fsprogs 1.41.4 jfsutils 1.1.13 reiserfsprogs 3.6.21 xfsprogs 3.0.0 quota-tools 3.17. PPP 2.4.4 Linux C Library 2.9 Dynamic linker (ldd) 2.9 Procps 3.2.7 Net-tools 1.60 Kbd 1.15 Sh-utils 7.1 wireless-tools 29 Modules Loaded loop btusb wacom nfs coretemp uinput af_packet bondi= ng ipv6 cpufreq_ondemand bridge stp llc bnep rfcomm l2cap bluetooth snd_seq= _dummy snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss sn= d_mixer_oss reiserfs xfs dm_mod nvram hangcheck_timer pciehp pci_hotplug nf= sd lockd nfs_acl auth_rpcgss sunrpc exportfs cpufreq_stats acpi_cpufreq fre= q_table w83627ehf hwmon_vid snd_hda_codec_atihdmi snd_hda_codec_analog fire= wire_ohci firewire_core crc_itu_t snd_hda_intel snd_hda_codec ata_generic s= nd_hwdep mptspi snd_pcm ohci1394 mptscsih pata_acpi i2c_i801 ahci iTCO_wdt = snd_timer thermal pcspkr ieee1394 i2c_core mptbase iTCO_vendor_support liba= ta snd evdev sg processor sky2 rtc_cmos soundcore scsi_transport_spi rtc_co= re snd_page_alloc tpm_infineon thermal_sys intel_agp tpm rtc_lib tpm_bios b= utton hwmon ext2 scsi_wait_scan ohci_hcd usb_storage sd_mod crc_t10dif --=20 Robin Hugh Johnson Gentoo Linux Developer & Infra Guy E-Mail : robbat2@gentoo.org GnuPG FP : 11AC BA4F 4778 E3F6 E4ED F38E B27B 944E 3488 4E85 --tKW2IUtsqtDRztdT Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.10 (GNU/Linux) Comment: Robbat2 @ Orbis-Terrarum Networks - The text below is a digital signature. If it doesn't make any sense to you, ignore it. iEYEARECAAYFAkm8JCMACgkQPpIsIjIzwiwpDQCfUPrL1QHGnQhLlNW5gRhqvMJR ypgAoMrK0JIFyZXwlVzYIaf2woew671A =pQMT -----END PGP SIGNATURE----- --tKW2IUtsqtDRztdT-- -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/