libreport version: 2.0.6 abrt_version: 2.0.4.981 cmdline: BOOT_IMAGE=/vmlinuz-3.1.0-0.rc9.git0.0.fc16.x86_64 root=UUID=266528d5-da6e-4259-84c9-b64bda90d873 ro rd.md=0 rd.lvm=0 rd.dm=0 quiet SYSFONT=latarcyrheb-sun16 rhgb KEYTABLE=uk rd.luks=0 LANG=en_US.UTF-8 comment: i dont know what happend kernel: undefined kernel_tainted: 512 kernel_tainted_long: Taint on warning. reason: WARNING: at drivers/base/firmware_class.c:537 _request_firmware+0xea/0x3e5() time: Sat Oct 15 15:11:11 2011 backtrace: :WARNING: at drivers/base/firmware_class.c:537 _request_firmware+0xea/0x3e5() :Hardware name: MacBook2,1 :Modules linked in: ppdev parport_pc lp parport fuse lockd ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack snd_hda_codec_idt snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd arc4 iwlagn i2c_i801 applesmc soundcore snd_page_alloc isight_firmware joydev appletouch mac80211 iTCO_wdt iTCO_vendor_support cfg80211 rfkill sky2 apple_bl input_polldev microcode uinput sunrpc xfs firewire_ohci firewire_core crc_itu_t i915 drm_kms_helper drm i2c_algo_bit i2c_core video uas usb_storage [last unloaded: scsi_wait_scan] :Pid: 2149, comm: pm-suspend Not tainted 3.1.0-0.rc9.git0.0.fc16.x86_64 #1 :Call Trace: : [<ffffffff81057a56>] warn_slowpath_common+0x83/0x9b : [<ffffffff81057a88>] warn_slowpath_null+0x1a/0x1c : [<ffffffff812e7a0b>] _request_firmware+0xea/0x3e5 : [<ffffffffa02ef045>] ? isight_firmware_load+0x3a/0x251 [isight_firmware] : [<ffffffff812e7d1c>] request_firmware+0x16/0x18 : [<ffffffffa02ef076>] isight_firmware_load+0x6b/0x251 [isight_firmware] : [<ffffffff81085ddf>] ? arch_local_irq_save+0x15/0x1b : [<ffffffff814b599c>] ? _raw_spin_unlock_irqrestore+0x17/0x19 : [<ffffffff8133b700>] usb_probe_interface+0x14a/0x1b7 : [<ffffffff812de317>] driver_probe_device+0x131/0x213 : [<ffffffff812de4b1>] __device_attach+0x3a/0x3f : [<ffffffff812de477>] ? __driver_attach+0x7e/0x7e : [<ffffffff812dd09e>] bus_for_each_drv+0x56/0x8c : [<ffffffff812de17c>] device_attach+0x7b/0x9f : [<ffffffff8133b3b0>] usb_rebind_intf+0x65/0x81 : [<ffffffff8133b47f>] do_unbind_rebind+0x63/0x79 : [<ffffffff8133b4fa>] usb_resume+0x65/0x7c : [<ffffffff8132f412>] usb_dev_complete+0x10/0x12 : [<ffffffff812e43d5>] dpm_complete+0x137/0x1ad : [<ffffffff812e4464>] dpm_resume_end+0x19/0x1d : [<ffffffff8108c2a0>] suspend_devices_and_enter+0x1d6/0x21a : [<ffffffff8108c3c4>] enter_state+0xe0/0x137 : [<ffffffff8108ba02>] state_store+0xaf/0xc5 : [<ffffffff81220293>] kobj_attr_store+0x17/0x19 : [<ffffffff8118172c>] sysfs_write_file+0x101/0x13d : [<ffffffff81129012>] vfs_write+0xac/0xf3 : [<ffffffff81129201>] sys_write+0x4a/0x6e : [<ffffffff814bc0c2>] system_call_fastpath+0x16/0x1b event_log: :2011-10-15-15:52:41> Submitting oops report to http://submit.kerneloops.org/submitoops.php :2011-10-15-15:53:44 Kernel oops has not been sent due to Couldn't connect to server :2011-10-15-15:53:44* (exited with 1)
Package: kernel Architecture: x86_64 OS Release: Fedora release 16 (Verne) Comment ----- well my computer was in suspend to ram mode and afer resume a crash was reported to me. no idea what happend
Package: kernel Architecture: x86_64 OS Release: Fedora release 16 (Verne) Comment ----- was in s2ram mode
drivers/base/firmware_class.c:537: WARN_ON(usermodehelper_is_disabled())
Package: kernel Architecture: x86_64 OS Release: Fedora release 16 (Verne) Comment ----- wakeup from suspend maybe
Package: kernel Architecture: x86_64 OS Release: Fedora release 16 (Verne) Comment ----- dont know any more
*** Bug 771002 has been marked as a duplicate of this bug. ***
711002 is a trace from a different driver, but it's the same fundamental problem. We're trying to call the usermode helper on resume at a time when it's disabled.
Lars, can you trigger the problem again, but this time capture the output from dmesg either before or after suspending? Attach that output to the bug report; it probably contains some clues to help explain what's going wrong.
[mass update] kernel-3.3.0-4.fc16 has been pushed to the Fedora 16 stable repository. Please retest with this update.
Lars, is this still a problem in 3.4 ?