Bug 1323411

Summary: [abrt] WARNING: CPU: 7 PID: 134 at drivers/net/wireless/intel/iwlwifi/iwl-drv.c:1065 iwl_req_fw_callback+0x1122/0x1620 [iwlwifi]
Product: [Fedora] Fedora Reporter: Mikko Tiihonen <mikko.tiihonen>
Component: kernelAssignee: fedora-kernel-wireless-iwl
Status: NEW --- QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: rawhideCC: gansalmon, itamar, jonathan, jonha87, kernel-maint, madhu.chinakonda, mchehab
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
URL: https://retrace.fedoraproject.org/faf/reports/bthash/93d4824e3289626f7c4761e53d2b658db3925a23
Whiteboard: abrt_hash:0dce1bf0a7a0483991223bde99f5ef9b96665bd9;VARIANT_ID=workstation;
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Attachments:
Description Flags
File: dmesg none

Description Mikko Tiihonen 2016-04-02 16:25:17 UTC 
Description of problem:
Happens during boot.

Additional info:
reporter:       libreport-2.6.4
WARNING: CPU: 7 PID: 134 at drivers/net/wireless/intel/iwlwifi/iwl-drv.c:1065 iwl_req_fw_callback+0x1122/0x1620 [iwlwifi]
GSCAN is supported but capabilities TLV is unavailable
Modules linked in: dell_wmi(+) crc32_pclmul(+) dell_smbios dcdbas i2c_designware_platform(+) videodev dell_smm_hwmon i2c_designware_core ghash_clmulni_intel snd_hda_core iwlwifi btusb hci_uart snd_hwdep btrtl rtsx_pci_ms btbcm snd_seq btqca btintel cfg80211 joydev media memstick bluetooth snd_seq_device snd_pcm int3403_thermal rfkill pinctrl_sunrisepoint idma64 pinctrl_intel dell_smo8800 snd_timer intel_lpss_acpi snd int3400_thermal intel_hid acpi_thermal_rel sparse_keymap mei_me soundcore intel_lpss_pci mei acpi_als intel_lpss shpchp i2c_i801 tpm_tis processor_thermal_device kfifo_buf int3402_thermal intel_soc_dts_iosf tpm acpi_pad industrialio int340x_thermal_zone nfsd auth_rpcgss nfs_acl lockd grace sunrpc binfmt_misc nouveau i915 rtsx_pci_sdmmc mmc_core mxm_wmi ttm i2c_algo_bit drm_kms_helper
 crc32c_intel drm serio_raw nvme rtsx_pci nvme_core i2c_hid video wmi fjes
CPU: 7 PID: 134 Comm: kworker/7:1 Not tainted 4.6.0-0.rc1.git0.3.fc25.x86_64 #1
Hardware name: Dell Inc. Precision 5510/08R8KJ, BIOS 01.01.19 01/25/2016
Workqueue: events request_firmware_work_func
 0000000000000286 0000000002a2e6f0 ffff8804a9a77c18 ffffffff813dd22f
 ffff8804a9a77c68 0000000000000000 ffff8804a9a77c58 ffffffff810a76fb
 00000429ffffff0f ffff8804a9934000 ffff8804a9935000 0000000000000000
Call Trace:
 [<ffffffff813dd22f>] dump_stack+0x63/0x84
 [<ffffffff810a76fb>] __warn+0xcb/0xf0
 [<ffffffff810a777f>] warn_slowpath_fmt+0x5f/0x80
 [<ffffffffc07beee2>] iwl_req_fw_callback+0x1122/0x1620 [iwlwifi]
 [<ffffffff810c015a>] ? __queue_delayed_work+0x8a/0x190
 [<ffffffff8152033c>] ? add_dr+0x3c/0x60
 [<ffffffff8152039f>] ? devres_add+0x3f/0x50
 [<ffffffff810bcc25>] ? usermodehelper_read_unlock+0x15/0x20
 [<ffffffff81531f4a>] ? _request_firmware+0x39a/0x7e0
 [<ffffffff8102d744>] ? __switch_to+0x274/0x420
 [<ffffffff81532592>] request_firmware_work_func+0x42/0x80
 [<ffffffff810c0f77>] process_one_work+0x187/0x440
 [<ffffffff810c127e>] worker_thread+0x4e/0x480
 [<ffffffff810c1230>] ? process_one_work+0x440/0x440
 [<ffffffff810c1230>] ? process_one_work+0x440/0x440
 [<ffffffff810c7188>] kthread+0xd8/0xf0
 [<ffffffff817de442>] ret_from_fork+0x22/0x40
 [<ffffffff810c70b0>] ? kthread_worker_fn+0x180/0x180
Comment 1 Mikko Tiihonen 2016-04-02 16:25:30 UTC 
Created attachment 1142836 [details]
File: dmesg
Comment 2 Jonathan Haas 2016-04-23 16:49:53 UTC 
Description of problem:
Browsing the web with Chrome

Version-Release number of selected component:
kernel

Additional info:
reporter:       libreport-2.7.0
cmdline:        BOOT_IMAGE=/vmlinuz-4.6.0-0.rc4.git2.1.fc25.x86_64 root=/dev/mapper/fedora-root ro rd.lvm.lv=fedora/root rd.lvm.lv=fedora/swap rhgb quiet LANG=de_DE.UTF-8
kernel:         4.6.0-0.rc4.git2.1.fc25.x86_64
pkg_vendor:     Fedora Project
reproducible:   Not sure how to reproduce the problem
runlevel:       unknown
type:           Kerneloops

Truncated backtrace:
WARNING: CPU: 2 PID: 26 at drivers/net/wireless/intel/iwlwifi/iwl-drv.c:1065 iwl_req_fw_callback+0x10df/0x15c0 [iwlwifi]
GSCAN is supported but capabilities TLV is unavailable
Modules linked in: uvcvideo(+) videobuf2_vmalloc snd_hda_codec iwlwifi(+) videobuf2_memops videobuf2_v4l2 snd_hda_core snd_hwdep snd_seq rtsx_pci_ms videobuf2_core snd_seq_device memstick cfg80211 joydev videodev snd_pcm media snd_timer snd soundcore i2c_i801 shpchp btusb btrtl mei_me mei idma64 intel_lpss_pci intel_pch_thermal processor_thermal_device intel_soc_dts_iosf hci_uart btbcm btqca btintel bluetooth pinctrl_sunrisepoint rfkill pinctrl_intel int3403_thermal intel_lpss_acpi intel_lpss int340x_thermal_zone intel_hid acpi_als int3400_thermal acpi_pad tpm_tis kfifo_buf sparse_keymap acpi_thermal_rel tpm industrialio nfsd auth_rpcgss nfs_acl lockd grace hid_multitouch rtsx_pci_sdmmc mmc_core i915 crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw nvme rtsx_pci
 i2c_algo_bit drm_kms_helper nvme_core drm wmi i2c_hid video fjes sunrpc scsi_transport_iscsi
CPU: 2 PID: 26 Comm: kworker/2:0 Not tainted 4.6.0-0.rc4.git2.1.fc25.x86_64 #1
Hardware name: Dell Inc. XPS 13 9350/0JXC1H, BIOS 1.3.3 03/01/2016
Workqueue: events request_firmware_work_func
 0000000000000286 00000000891bb986 ffff88027415fb58 ffffffff81459d15
 ffff88027415fba8 0000000000000000 ffff88027415fb98 ffffffff810b2acb
 00000429ffffff0f ffff88026c602000 000000000000000c ffffc900017b27cc
Call Trace:
 [<ffffffff81459d15>] dump_stack+0x86/0xc1
 [<ffffffff810b2acb>] __warn+0xcb/0xf0
 [<ffffffff810b2b4f>] warn_slowpath_fmt+0x5f/0x80
 [<ffffffffc06eb402>] ? iwl_req_fw_callback+0x92/0x15c0 [iwlwifi]
 [<ffffffffc06ec44f>] iwl_req_fw_callback+0x10df/0x15c0 [iwlwifi]
 [<ffffffff8110c46f>] ? up_read+0x1f/0x40
 [<ffffffff810cd645>] ? usermodehelper_read_unlock+0x15/0x20
 [<ffffffff815d82b6>] ? _request_firmware+0x3b6/0x840
 [<ffffffff815d8942>] request_firmware_work_func+0x42/0x80
 [<ffffffff810d2ac2>] process_one_work+0x242/0x700
 [<ffffffff810d2a3a>] ? process_one_work+0x1ba/0x700
 [<ffffffff810d2fce>] worker_thread+0x4e/0x490
 [<ffffffff810d2f80>] ? process_one_work+0x700/0x700
 [<ffffffff810da391>] kthread+0x101/0x120
 [<ffffffff811116d5>] ? trace_hardirqs_on_caller+0xf5/0x1b0
 [<ffffffff818cd3b2>] ret_from_fork+0x22/0x50
 [<ffffffff810da290>] ? kthread_create_on_node+0x250/0x250