linux 3.13.6-1 and kernel oopses

R00KIE · 2014-03-19 19:04:57

I'm not sure when this started because I don't check the output of dmesg very often but I've noticed that at least with linux 3.13.6-1 I get an oops when devices are removed/disconnected, I also see an oops after resuming from suspend.

This doesn't seem to affect the system but it's not how things should work and I'm not sure what to make of this. Anyone else seeing the same?

Here are a couple examples, oops after resume from suspend:

WARNING: CPU: 0 PID: 2643 at fs/sysfs/dir.c:486 sysfs_warn_dup+0x86/0xa0()
sysfs: cannot create duplicate filename '/devices/system/cpu/cpu1/cpufreq'
Modules linked in: fuse ctr ccm ipt_REJECT xt_multiport xt_recent xt_conntrack bridge iptable_filter ipt_MASQUERADE iptable_nat nf_nat_ipv4 stp nf_nat llc iptable_mangle nf_conntrack_ftp nf_conntrack_ipv4 nf_defrag_ipv4 xt_tcpudp xt_CT nf_conntrack iptable_raw ip_tables x_tables arc4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev snd_usb_audio snd_usbmidi_lib media snd_rawmidi mousedev joydev snd_seq_device kvm_amd kvm snd_hda_codec_hdmi edac_core ath5k ath mac80211 snd_hda_codec_realtek evdev psmouse cfg80211 8139too serio_raw 8139cp edac_mce_amd r592 k8temp memstick snd_hda_intel mii snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer snd thermal ac sp5100_tco soundcore i2c_piix4 asus_laptop battery sparse_keymap rfkill shpchp input_polldev video button nfs
 lockd sunrpc fscache nbd loop cpufreq_stats cpufreq_powersave sg vhba(O) ext4 crc16 mbcache jbd2 xts gf128mul hid_generic usbhid hid dm_crypt dm_mod sr_mod cdrom sd_mod ata_generic pata_acpi usb_storage atkbd libps2 ahci libahci pata_atiixp firewire_ohci firewire_core ohci_pci ehci_pci ohci_hcd ehci_hcd crc_itu_t libata usbcore scsi_mod usb_common i8042 serio sdhci_pci sdhci mmc_block mmc_core radeon i2c_algo_bit drm_kms_helper ttm drm i2c_core powernow_k8 processor
CPU: 0 PID: 2643 Comm: systemd-sleep Tainted: G           O 3.13.6-1-ARCH #1
Hardware name: Packard Bell BV EASYNOTE_MX61-B-054PT/T12KV     , BIOS 207     10/23/2007
 0000000000000009 ffff8800be97bba8 ffffffff81513274 ffff8800be97bbf0
 ffff8800be97bbe0 ffffffff81061a3d ffff88009c89b000 ffff88009c89b000
 ffff880139bc5690 0000000000000001 0000000000000000 ffff8800be97bc40
Call Trace:
 [<ffffffff81513274>] dump_stack+0x4d/0x6f
 [<ffffffff81061a3d>] warn_slowpath_common+0x7d/0xa0
 [<ffffffff81061aac>] warn_slowpath_fmt+0x4c/0x50
 [<ffffffff81218f06>] sysfs_warn_dup+0x86/0xa0
 [<ffffffff81218f60>] sysfs_add_one+0x40/0x50
 [<ffffffff8121990f>] sysfs_do_create_link_sd.isra.2+0xbf/0x210
 [<ffffffff81219a85>] sysfs_create_link+0x25/0x50
 [<ffffffff813ea2f3>] __cpufreq_add_dev.isra.21+0x1b3/0x8c0
 [<ffffffff813eaa72>] cpufreq_cpu_callback+0x72/0xc0
 [<ffffffff8151da0c>] notifier_call_chain+0x4c/0x70
 [<ffffffff81087b7e>] __raw_notifier_call_chain+0xe/0x10
 [<ffffffff81061c33>] cpu_notify+0x23/0x50
 [<ffffffff81061e78>] _cpu_up+0x168/0x180
 [<ffffffff81506900>] enable_nonboot_cpus+0x90/0xe0
 [<ffffffff810ac4d5>] suspend_devices_and_enter+0x305/0x490
 [<ffffffff810ac7d8>] pm_suspend+0x178/0x260
 [<ffffffff810ab767>] state_store+0x97/0xa0
 [<ffffffff812b66cf>] kobj_attr_store+0xf/0x20
 [<ffffffff812173a8>] sysfs_write_file+0x128/0x1c0
 [<ffffffff811a3c84>] vfs_write+0xb4/0x1e0
 [<ffffffff811a46b9>] SyS_write+0x49/0xa0
 [<ffffffff815216ad>] system_call_fastpath+0x1a/0x1f
---[ end trace c2d7fb4e465acc63 ]---

oops after unplugging usb wireless receiver:

WARNING: CPU: 0 PID: 2764 at fs/sysfs/group.c:214 sysfs_remove_group+0xc6/0xd0()
sysfs group ffffffff81895c40 not found for kobject 'hidraw1'
Modules linked in: tun fuse ctr ccm ipt_REJECT xt_multiport xt_recent xt_conntrack bridge iptable_filter ipt_MASQUERADE iptable_nat nf_nat_ipv4 stp nf_nat llc iptable_mangle nf_conntrack_ftp nf_conntrack_ipv4 nf_defrag_ipv4 xt_tcpudp xt_CT nf_conntrack iptable_raw ip_tables x_tables arc4 uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev snd_usb_audio snd_usbmidi_lib media snd_rawmidi mousedev joydev snd_seq_device kvm_amd kvm snd_hda_codec_hdmi edac_core ath5k ath mac80211 snd_hda_codec_realtek evdev psmouse cfg80211 8139too serio_raw 8139cp edac_mce_amd r592 k8temp memstick snd_hda_intel mii snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer snd thermal ac sp5100_tco soundcore i2c_piix4 asus_laptop battery sparse_keymap rfkill shpchp input_polldev video button
 nfs lockd sunrpc fscache nbd loop cpufreq_stats cpufreq_powersave sg vhba(O) ext4 crc16 mbcache jbd2 xts gf128mul hid_generic usbhid hid dm_crypt dm_mod sr_mod cdrom sd_mod ata_generic pata_acpi usb_storage atkbd libps2 ahci libahci pata_atiixp firewire_ohci firewire_core ohci_pci ehci_pci ohci_hcd ehci_hcd crc_itu_t libata usbcore scsi_mod usb_common i8042 serio sdhci_pci sdhci mmc_block mmc_core radeon i2c_algo_bit drm_kms_helper ttm drm i2c_core powernow_k8 processor
CPU: 0 PID: 2764 Comm: upowerd Tainted: G        W  O 3.13.6-1-ARCH #1
Hardware name: Packard Bell BV EASYNOTE_MX61-B-054PT/T12KV     , BIOS 207     10/23/2007
 0000000000000009 ffff8801127c5d30 ffffffff81513274 ffff8801127c5d78
 ffff8801127c5d68 ffffffff81061a3d 0000000000000000 ffffffff81895c40
 ffff88009acd4010 ffff8800a898b8e8 ffff880139bbe8e0 ffff8801127c5dc8
Call Trace:
 [<ffffffff81513274>] dump_stack+0x4d/0x6f
 [<ffffffff81061a3d>] warn_slowpath_common+0x7d/0xa0
 [<ffffffff81061aac>] warn_slowpath_fmt+0x4c/0x50
 [<ffffffff8151843e>] ? mutex_unlock+0xe/0x10
 [<ffffffff8121925e>] ? sysfs_get_dirent_ns+0x4e/0x70
 [<ffffffff8121a3e6>] sysfs_remove_group+0xc6/0xd0
 [<ffffffff813b7033>] dpm_sysfs_remove+0x43/0x50
 [<ffffffff813aceb5>] device_del+0x45/0x1c0
 [<ffffffff813ad04e>] device_unregister+0x1e/0x60
 [<ffffffff813ad10c>] device_destroy+0x3c/0x50
 [<ffffffffa0630fd7>] drop_ref.part.2+0x57/0x70 [hid]
 [<ffffffffa0631451>] hidraw_release+0xa1/0xc0 [hid]
 [<ffffffff811a553c>] __fput+0x9c/0x220
 [<ffffffff811a570e>] ____fput+0xe/0x10
 [<ffffffff810805ef>] task_work_run+0x9f/0xe0
 [<ffffffff81014e2c>] do_notify_resume+0x8c/0xa0
 [<ffffffff8152196a>] int_signal+0x12/0x17
---[ end trace c2d7fb4e465acc66 ]---

anatolik · 2014-03-19 19:27:51

It is not an oops (crash). It is just a warning.

I see several bug reports in other distros

https://bugzilla.kernel.org/show_bug.cgi?id=69441
https://bugzilla.redhat.com/show_bug.cgi?id=1073547

sounds like a bug in usb driver.

Arch Linux

#1 2014-03-19 19:04:57

linux 3.13.6-1 and kernel oopses

#2 2014-03-19 19:27:51

Re: linux 3.13.6-1 and kernel oopses

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