Bug#939986: (no subject)
reopen 939986
I get the very same crash :(
[ 3.877660] ------------[ cut here ]------------
[ 3.877711] WARNING: CPU: 1 PID: 551 at net/wireless/nl80211.c:6865
nl80211_get_reg_do+0x1fc/0x210 [cfg80211]
[ 3.877712] Modules linked in: cmac bnep intel_rapl_msr
intel_rapl_common x86_pkg_temp_thermal intel_powerclamp coretemp
kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul snd_hda_codec_hdmi
ghash_clmulni_intel snd_hda_codec_conexant snd_hda_codec_generic
ledtrig_audio snd_soc_skl binfmt_misc iwlmvm snd_soc_skl_ipc
snd_soc_sst_ipc btusb snd_soc_sst_dsp btrtl btbcm snd_hda_ext_core
btintel nls_ascii nls_cp437 uvcvideo snd_soc_acpi_intel_match mac80211
videobuf2_vmalloc bluetooth vfat videobuf2_memops aesni_intel
snd_soc_acpi i915 fat libarc4 videobuf2_v4l2 aes_x86_64 crypto_simd
snd_soc_core snd_compress cryptd glue_helper snd_hda_intel iwlwifi
intel_cstate videobuf2_common snd_hda_codec drbg drm_kms_helper
efi_pstore videodev snd_hda_core intel_uncore snd_hwdep mc ansi_cprng
drm cfg80211 snd_pcm intel_rapl_perf rtsx_usb_ms memstick snd_timer
iTCO_wdt iTCO_vendor_support evdev snd ecdh_generic joydev sg pcspkr
watchdog serio_raw ecc efivars intel_wmi_thunderbolt intel_pch_thermal
[ 3.877740] soundcore i2c_algo_bit ideapad_laptop sparse_keymap
rfkill battery acpi_pad ac button sunrpc efivarfs ip_tables x_tables
autofs4 rtsx_usb_sdmmc mmc_core ext4 rtsx_usb mfd_core crc16 mbcache
jbd2 crc32c_generic sr_mod cdrom sd_mod xhci_pci xhci_hcd ahci libahci
libata r8169 usbcore crc32c_intel realtek libphy scsi_mod psmouse
usb_common i2c_i801 wmi video
[ 3.877758] CPU: 1 PID: 551 Comm: wpa_supplicant Tainted: G W
5.3.0-rc5-amd64 #1 Debian 5.3~rc5-1~exp2
[ 3.877759] Hardware name: LENOVO 80RJ/Lenovo B71-80, BIOS 0RCN35WW
12/03/2015
[ 3.877779] RIP: 0010:nl80211_get_reg_do+0x1fc/0x210 [cfg80211]
[ 3.877780] Code: ff 48 89 ef e8 75 d6 86 fb b8 a6 ff ff ff eb 89 eb
ef b8 97 ff ff ff eb 80 e8 30 71 2f fb 48 c7 c7 a8 b8 7c c0 e8 52 ee 35
fb <0f> 0b 48 89 ef e8 4a d6 86 fb b8 ea ff ff ff e9 5b ff ff ff 0f 1f
[ 3.877781] RSP: 0018:ffffb22d0051bac0 EFLAGS: 00010246
[ 3.877783] RAX: 0000000000000024 RBX: 0000000000000000 RCX:
0000000000000000
[ 3.877784] RDX: 0000000000000000 RSI: ffff8a2762297688 RDI:
ffff8a2762297688
[ 3.877785] RBP: ffff8a2759715f00 R08: 0000000000000364 R09:
0000000000000004
[ 3.877785] R10: 0000000000000000 R11: 0000000000000001 R12:
ffffb22d0051bb48
[ 3.877786] R13: ffff8a2759b02014 R14: 0000000000000001 R15:
ffff8a275a6d0300
[ 3.877788] FS: 00007f47d4411800(0000) GS:ffff8a2762280000(0000)
knlGS:0000000000000000
[ 3.877789] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3.877790] CR2: 00005645fc5b4038 CR3: 000000045a4e0005 CR4:
00000000003606e0
[ 3.877791] Call Trace:
[ 3.877796] ? _cond_resched+0x15/0x30
[ 3.877800] genl_family_rcv_msg+0x1d2/0x410
[ 3.877803] ? __alloc_pages_nodemask+0x163/0x310
[ 3.877806] genl_rcv_msg+0x47/0x90
[ 3.877808] ? __kmalloc_node_track_caller+0x1b5/0x2f0
[ 3.877810] ? genl_family_rcv_msg+0x410/0x410
[ 3.877812] netlink_rcv_skb+0x49/0x110
[ 3.877815] genl_rcv+0x24/0x40
[ 3.877816] netlink_unicast+0x17e/0x200
[ 3.877819] netlink_sendmsg+0x210/0x3d0
[ 3.877822] sock_sendmsg+0x5b/0x60
[ 3.877824] ___sys_sendmsg+0x29f/0x320
[ 3.877826] ? ___sys_recvmsg+0x16c/0x200
[ 3.877829] ? mem_cgroup_commit_charge+0x61/0x4c0
[ 3.877831] ? mem_cgroup_try_charge+0x6a/0x190
[ 3.877833] ? __handle_mm_fault+0xa92/0x1280
[ 3.877836] ? __cgroup_bpf_run_filter_setsockopt+0xba/0x2e0
[ 3.877837] __sys_sendmsg+0x57/0xa0
[ 3.877841] do_syscall_64+0x53/0x130
[ 3.877844] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 3.877846] RIP: 0033:0x7f47d4763744
[ 3.877847] Code: 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb bb 0f 1f
80 00 00 00 00 48 8d 05 99 3c 0c 00 8b 00 85 c0 75 13 b8 2e 00 00 00 0f
05 <48> 3d 00 f0 ff ff 77 54 c3 0f 1f 00 48 83 ec 28 89 54 24 1c 48 89
[ 3.877848] RSP: 002b:00007fff1c3915d8 EFLAGS: 00000246 ORIG_RAX:
000000000000002e
[ 3.877850] RAX: ffffffffffffffda RBX: 00005645fc57d480 RCX:
00007f47d4763744
[ 3.877851] RDX: 0000000000000000 RSI: 00007fff1c391610 RDI:
0000000000000004
[ 3.877851] RBP: 00005645fc5adf00 R08: 0000000000000004 R09:
00005645fc5b1dc0
[ 3.877852] R10: 00007fff1c3916e4 R11: 0000000000000246 R12:
00005645fc57d390
[ 3.877853] R13: 00007fff1c391610 R14: 00007fff1c391740 R15:
00007fff1c3916e4
[ 3.877858] ---[ end trace 3f3d716d44a8ac03 ]---
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