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Description of problem: WLAN is crashing Version-Release number of selected component (if applicable): F24, with recent updates How reproducible: Open up wlan and wait some secounds and see how your wlan access is dying. Steps to Reproduce: 1. open wlan 2. browse 3. die Actual results: Aug 30 23:52:10 lee kernel: ------------[ cut here ]------------ Aug 30 23:52:10 lee kernel: WARNING: CPU: 1 PID: 29797 at net/mac80211/driver-ops.c:39 drv_stop+0xf4/0x100 [mac80211] Aug 30 23:52:10 lee kernel: Modules linked in: fuse ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 xt_conntrack ccm ip_set nfnetlink Aug 30 23:52:10 lee kernel: joydev snd i2c_i801 rfkill tpm_tis soundcore wmi tpm nfsd auth_rpcgss nfs_acl lockd grace sunrpc Aug 30 23:52:10 lee kernel: CPU: 1 PID: 29797 Comm: kworker/1:3 Tainted: G W 4.6.7-300.fc24.i686 #1 Aug 30 23:52:10 lee kernel: Hardware name: Acer AOD257/JE06_PT , BIOS V1.12 08/30/2011 Aug 30 23:52:10 lee kernel: Workqueue: events_freezable ieee80211_restart_work [mac80211] Aug 30 23:52:10 lee kernel: c0dc1967 880c0626 00000286 eddd7d40 c0742197 00000000 f878a03a eddd7d70 Aug 30 23:52:10 lee kernel: c046180a c0cce83c 00000001 00007465 f878a03a 00000027 f871e6e4 00000027 Aug 30 23:52:10 lee kernel: f286c420 00000000 f350e500 eddd7d84 c046191a 00000009 00000000 00000000 Aug 30 23:52:10 lee kernel: Call Trace: Aug 30 23:52:10 lee kernel: [<c0742197>] dump_stack+0x58/0x81 Aug 30 23:52:10 lee kernel: [<c046180a>] __warn+0xea/0x110 Aug 30 23:52:10 lee kernel: [<f871e6e4>] ? drv_stop+0xf4/0x100 [mac80211] Aug 30 23:52:10 lee kernel: [<c046191a>] warn_slowpath_null+0x2a/0x30 Aug 30 23:52:10 lee kernel: [<f871e6e4>] drv_stop+0xf4/0x100 [mac80211] Aug 30 23:52:10 lee kernel: [<f874cc1d>] ieee80211_stop_device+0x3d/0x40 [mac80211] Aug 30 23:52:10 lee kernel: [<f87323c3>] ieee80211_do_stop+0x4c3/0x7c0 [mac80211] Aug 30 23:52:10 lee kernel: [<c0b01f18>] ? _raw_spin_unlock_bh+0x18/0x20 Aug 30 23:52:10 lee kernel: [<c0a1e0dd>] ? dev_deactivate_many+0x1cd/0x200 Aug 30 23:52:10 lee kernel: [<f87326d7>] ieee80211_stop+0x17/0x20 [mac80211] Aug 30 23:52:10 lee kernel: [<c09f14b1>] __dev_close_many+0x81/0xe0 Aug 30 23:52:10 lee kernel: [<f874cdfd>] ? ieee80211_reconfig+0x1dd/0xf50 [mac80211] Aug 30 23:52:10 lee kernel: [<c09f1580>] dev_close_many+0x70/0x100 Aug 30 23:52:10 lee kernel: [<c09f34c9>] dev_close.part.83+0x39/0x60 Aug 30 23:52:10 lee kernel: [<c09f3506>] dev_close+0x16/0x20 Aug 30 23:52:10 lee kernel: [<f8182b85>] cfg80211_shutdown_all_interfaces+0x45/0xb0 [cfg80211] Aug 30 23:52:10 lee kernel: [<c0affaf0>] ? mutex_lock+0x10/0x30 Aug 30 23:52:10 lee kernel: [<f874af71>] ieee80211_handle_reconfig_failure+0x91/0xb0 [mac80211] Aug 30 23:52:10 lee kernel: [<f874ccae>] ieee80211_reconfig+0x8e/0xf50 [mac80211] Aug 30 23:52:10 lee kernel: [<c04cb84d>] ? try_to_del_timer_sync+0x4d/0x80 Aug 30 23:52:10 lee kernel: [<f871b7c2>] ieee80211_restart_work+0x82/0xc0 [mac80211] Aug 30 23:52:10 lee kernel: [<c047897f>] process_one_work+0x13f/0x3a0 Aug 30 23:52:10 lee kernel: [<c0478c19>] worker_thread+0x39/0x460 Aug 30 23:52:10 lee kernel: [<c0478be0>] ? process_one_work+0x3a0/0x3a0 Aug 30 23:52:10 lee kernel: [<c047df66>] kthread+0xa6/0xc0 Aug 30 23:52:10 lee kernel: [<c0b022c9>] ret_from_kernel_thread+0x21/0x38 Aug 30 23:52:10 lee kernel: [<c047dec0>] ? kthread_worker_fn+0x140/0x140 Aug 30 23:52:10 lee kernel: ---[ end trace d1456f160686d438 ]--- Aug 30 23:52:10 lee avahi-daemon[740]: Interface wlp2s0.IPv6 no longer relevant for mDNS. $lspci [root@lee ~]# lspci 00:00.0 Host bridge: Intel Corporation Atom Processor D4xx/D5xx/N4xx/N5xx DMI Bridge (rev 02) 00:02.0 VGA compatible controller: Intel Corporation Atom Processor D4xx/D5xx/N4xx/N5xx Integrated Graphics Controller (rev 02) 00:02.1 Display controller: Intel Corporation Atom Processor D4xx/D5xx/N4xx/N5xx Integrated Graphics Controller (rev 02) 00:1b.0 Audio device: Intel Corporation NM10/ICH7 Family High Definition Audio Controller (rev 02) 00:1c.0 PCI bridge: Intel Corporation NM10/ICH7 Family PCI Express Port 1 (rev 02) 00:1c.1 PCI bridge: Intel Corporation NM10/ICH7 Family PCI Express Port 2 (rev 02) 00:1c.2 PCI bridge: Intel Corporation NM10/ICH7 Family PCI Express Port 3 (rev 02) 00:1d.0 USB controller: Intel Corporation NM10/ICH7 Family USB UHCI Controller #1 (rev 02) 00:1d.1 USB controller: Intel Corporation NM10/ICH7 Family USB UHCI Controller #2 (rev 02) 00:1d.3 USB controller: Intel Corporation NM10/ICH7 Family USB UHCI Controller #4 (rev 02) 00:1d.7 USB controller: Intel Corporation NM10/ICH7 Family USB2 EHCI Controller (rev 02) 00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev e2) 00:1f.0 ISA bridge: Intel Corporation NM10 Family LPC Controller (rev 02) 00:1f.2 SATA controller: Intel Corporation NM10/ICH7 Family SATA Controller [AHCI mode] (rev 02) 00:1f.3 SMBus: Intel Corporation NM10/ICH7 Family SMBus Controller (rev 02) 01:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller (rev 05) 02:00.0 Network controller: Intel Corporation Centrino Wireless-N 100 03:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5209 PCI Express Card Reader (rev 01) Expected results: Additional info:
*********** MASS BUG UPDATE ************** We apologize for the inconvenience. There is a large number of bugs to go through and several of them have gone stale. Due to this, we are doing a mass bug update across all of the Fedora 24 kernel bugs. Fedora 24 has now been rebased to 4.7.4-200.fc24. Please test this kernel update (or newer) and let us know if you issue has been resolved or if it is still present with the newer kernel. If you have moved on to Fedora 25, and are still experiencing this issue, please change the version to Fedora 25. If you experience different issues, please open a new bug report for those.
Thank you for your work, the bug is still there WARNING: CPU: 3 PID: 3220 at net/mac80211/driver-ops.h:17 __ieee80211_flush_queues+0x1b wlp2s0: Failed check-sdata-in-driver check, flags: 0x4 Modules linked in: fuse ip6t_REJECT nf_reject_ipv6 ip6t_rpfilter xt_conntrack ccm ip_set nfnetlink ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_security ip6table_mangle ip6table_raw iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_security iptable_mangle iptable_raw ebtable_filter ebtables ip6table_filter ip6_tables snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_codec snd_hda_core arc4 uvcvideo snd_hwdep coretemp snd_seq videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 iwldvm videobuf2_core mac80211 snd_seq_device videodev media kvm snd_pcm irqbypass iwlwifi snd_timer snd iTCO_wdt acer_wmi iTCO_vendor_support sparse_keymap rtsx_pci_ms memstick cfg80211 soundcore i2c_i801 joydev rfkill wmi lpc_ich acpi_cpufreq tpm_tis tpm nfsd auth_rpcgss nfs_acl lockd grace sunrpc i915 rtsx_pci_sdmmc mmc_core i2c_algo_bit drm_kms_helper syscopyarea sysfillrect serio_raw sysimgblt fb_sys_fops r8169 drm rtsx_pci mii fjes video CPU: 3 PID: 3220 Comm: kworker/3:0 Tainted: G W 4.7.4-200.fc24.i686 #1 Hardware name: Acer AOD257/JE06_PT , BIOS V1.12 08/30/2011 Workqueue: events_freezable ieee80211_restart_work [mac80211] d85cb967 59d43c75 00003286 d3fc3b6c d7f3faa7 d3fc3bb0 f879267f d3fc3b9c d7c5a74a f878ffe8 d3fc3bd0 00000c94 f879267f 00000011 f875415d 00000011 f3af8420 f64fe000 00000001 d3fc3bbc d7c5a7b6 00000009 00000000 d3fc3bb0 Call Trace: [<d7f3faa7>] dump_stack+0x58/0x81 [<d7c5a74a>] __warn+0xea/0x110 [<f875415d>] ? __ieee80211_flush_queues+0x1bd/0x1d0 [mac80211] [<d7c5a7b6>] warn_slowpath_fmt+0x46/0x60 [<f875415d>] __ieee80211_flush_queues+0x1bd/0x1d0 [mac80211] [<f8754188>] ieee80211_flush_queues+0x18/0x20 [mac80211] [<f876e165>] ieee80211_set_disassoc+0x355/0x420 [mac80211] [<f8773082>] ieee80211_mgd_deauth+0x112/0x240 [mac80211] [<f873e566>] ieee80211_deauth+0x16/0x20 [mac80211] [<f8682bb0>] cfg80211_mlme_deauth+0x90/0x150 [cfg80211] [<f8682e79>] cfg80211_mlme_down+0x69/0x80 [cfg80211] [<f8686c6c>] cfg80211_disconnect+0x1ac/0x1c0 [cfg80211] [<d7f4b65c>] ? vsnprintf+0x27c/0x3e0 [<f865b109>] __cfg80211_leave+0x89/0x140 [cfg80211] [<f865b1e2>] cfg80211_leave+0x22/0x30 [cfg80211] [<f865b55a>] cfg80211_netdev_notifier_call+0x36a/0x5f0 [cfg80211] [<d7c90b8e>] ? set_next_entity+0x4e/0xd10 [<d81e6595>] ? skb_dequeue+0x45/0x60 [<d82f4847>] ? wireless_nlevent_flush+0x57/0xa0 [<d7c779ce>] notifier_call_chain+0x4e/0x70 [<d7c77b7f>] raw_notifier_call_chain+0x1f/0x30 [<d81f4efd>] call_netdevice_notifiers_info+0x2d/0x60 [<d81f527e>] __dev_close_many+0x4e/0xe0 [<d81f5380>] dev_close_many+0x70/0x100 [<d81f72b9>] dev_close.part.83+0x39/0x60 [<d81f72f6>] dev_close+0x16/0x20 [<f865aba5>] cfg80211_shutdown_all_interfaces+0x45/0xb0 [cfg80211] [<d8304ca0>] ? mutex_lock+0x10/0x30 [<f87533e1>] ieee80211_handle_reconfig_failure+0x91/0xb0 [mac80211] [<f875511e>] ieee80211_reconfig+0x8e/0xf50 [mac80211] [<d7cc5bed>] ? try_to_del_timer_sync+0x4d/0x80 [<f87227c2>] ieee80211_restart_work+0x82/0xc0 [mac80211] [<d7c7165f>] process_one_work+0x13f/0x3a0 [<d7c718f9>] worker_thread+0x39/0x460 [<d7c718c0>] ? process_one_work+0x3a0/0x3a0 [<d7c76c46>] kthread+0xa6/0xc0 [<d8307622>] ret_from_kernel_thread+0xe/0x24 [<d7c76ba0>] ? kthread_worker_fn+0x140/0x140 BOOT_IMAGE=/vmlinuz-4.7.4-200.fc24.i686 root=/dev/mapper/fedora_linux-root ro rd.lvm.lv=fedora_linux/root rd.lvm.lv=fedora_linux/
*********** MASS BUG UPDATE ************** We apologize for the inconvenience. There are a large number of bugs to go through and several of them have gone stale. Due to this, we are doing a mass bug update across all of the Fedora 24 kernel bugs. Fedora 25 has now been rebased to 4.10.9-100.fc24. Please test this kernel update (or newer) and let us know if you issue has been resolved or if it is still present with the newer kernel. If you have moved on to Fedora 26, and are still experiencing this issue, please change the version to Fedora 26. If you experience different issues, please open a new bug report for those.
*********** MASS BUG UPDATE ************** This bug is being closed with INSUFFICIENT_DATA as there has not been a response in 2 weeks. If you are still experiencing this issue, please reopen and attach the relevant data from the latest kernel you are running and any data that might have been requested previously.