Public bug reported:
Dec 20 10:59:18 nir-MacBookPro kernel: [ 1646.439355] BUG: kernel NULL pointer
dereference, address: 0000000000000050
Dec 20 10:59:18 nir-MacBookPro kernel: [ 1646.439365] #PF: supervisor read
access in kernel mode
Dec 20 10:59:18 nir-MacBookPro kernel: [ 1646.439368] #PF: error_code(0x0000) -
not-present page
Dec 20 10:59:18 nir-MacBookPro kernel: [ 1646.439371] PGD 0 P4D 0
Dec 20 10:59:18 nir-MacBookPro kernel: [ 1646.439379] Oops: 0000 [#1] SMP PTI
Dec 20 10:59:18 nir-MacBookPro kernel: [ 1646.439386] CPU: 2 PID: 869 Comm:
wpa_supplicant Tainted: G OE 5.4.0-58-generic #64-Ubuntu
Dec 20 10:59:18 nir-MacBookPro kernel: [ 1646.439389] Hardware name: Apple Inc.
MacBookPro12,1/Mac-E43C1C25D4880AD6, BIOS 184.0.0.0.0 04/11/2019
Dec 20 10:59:18 nir-MacBookPro kernel: [ 1646.439427] RIP:
0010:brcmf_remove_interface+0x4e/0x80 [brcmfmac]
Dec 20 10:59:18 nir-MacBookPro kernel: [ 1646.439433] Code: 00 00 75 4c 44 8b
47 60 41 89 f4 bf 02 00 00 00 48 c7 c2 90 b8 8e c0 48 c7 c6 90 3b 8e c0 e8 19
dc ff ff 48 8b 3b 48 8b 47 08 <48> 8b 40 50 48 85 c0 74 0b 48 89 df e8 71 b9 b3
d6 48 8b 3b 8b 73
Dec 20 10:59:18 nir-MacBookPro kernel: [ 1646.439437] RSP:
0018:ffffaa0f00bab9a8 EFLAGS: 00010286
Dec 20 10:59:18 nir-MacBookPro kernel: [ 1646.439441] RAX: 0000000000000000
RBX: ffff95ffd50b1000 RCX: 0000000000000001
Dec 20 10:59:18 nir-MacBookPro kernel: [ 1646.439445] RDX: ffffffffc08eb890
RSI: ffffffffc08e3b90 RDI: ffff95ffd6a647a0
Dec 20 10:59:18 nir-MacBookPro kernel: [ 1646.439448] RBP: ffffaa0f00bab9b8
R08: 0000000000000000 R09: 0000000000000000
Dec 20 10:59:18 nir-MacBookPro kernel: [ 1646.439451] R10: 0000017f4b2f6a93
R11: 000000000396353f R12: 0000000000000001
Dec 20 10:59:18 nir-MacBookPro kernel: [ 1646.439454] R13: 000000000000000a
R14: 0000000000000000 R15: ffff95ffd59a8000
Dec 20 10:59:18 nir-MacBookPro kernel: [ 1646.439458] FS:
00007f1031058140(0000) GS:ffff95ffdeb00000(0000) knlGS:0000000000000000
Dec 20 10:59:18 nir-MacBookPro kernel: [ 1646.439462] CS: 0010 DS: 0000 ES:
0000 CR0: 0000000080050033
Dec 20 10:59:18 nir-MacBookPro kernel: [ 1646.439465] CR2: 0000000000000050
CR3: 0000000453dd2003 CR4: 00000000003606e0
Dec 20 10:59:18 nir-MacBookPro kernel: [ 1646.439468] Call Trace:
Dec 20 10:59:18 nir-MacBookPro kernel: [ 1646.439495]
brcmf_p2p_del_vif+0x256/0x280 [brcmfmac]
Dec 20 10:59:18 nir-MacBookPro kernel: [ 1646.439517]
brcmf_cfg80211_del_iface+0x194/0x210 [brcmfmac]
Dec 20 10:59:18 nir-MacBookPro kernel: [ 1646.439599]
nl80211_del_interface+0x4f/0x110 [cfg80211]
Dec 20 10:59:18 nir-MacBookPro kernel: [ 1646.439609]
genl_family_rcv_msg+0x1b9/0x470
Dec 20 10:59:18 nir-MacBookPro kernel: [ 1646.439618] genl_rcv_msg+0x4c/0xa0
Dec 20 10:59:18 nir-MacBookPro kernel: [ 1646.439624] ? _cond_resched+0x19/0x30
Dec 20 10:59:18 nir-MacBookPro kernel: [ 1646.439630] ?
genl_family_rcv_msg+0x470/0x470
Dec 20 10:59:18 nir-MacBookPro kernel: [ 1646.439635]
netlink_rcv_skb+0x50/0x120
Dec 20 10:59:18 nir-MacBookPro kernel: [ 1646.439641] genl_rcv+0x29/0x40
Dec 20 10:59:18 nir-MacBookPro kernel: [ 1646.439646]
netlink_unicast+0x187/0x220
Dec 20 10:59:18 nir-MacBookPro kernel: [ 1646.439652]
netlink_sendmsg+0x222/0x3e0
Dec 20 10:59:18 nir-MacBookPro kernel: [ 1646.439660] sock_sendmsg+0x65/0x70
Dec 20 10:59:18 nir-MacBookPro kernel: [ 1646.439666]
____sys_sendmsg+0x212/0x280
Dec 20 10:59:18 nir-MacBookPro kernel: [ 1646.439673] ___sys_sendmsg+0x88/0xd0
Dec 20 10:59:18 nir-MacBookPro kernel: [ 1646.439681] ? dentry_free+0x37/0x70
Dec 20 10:59:18 nir-MacBookPro kernel: [ 1646.439688] ?
security_file_free+0x54/0x60
Dec 20 10:59:18 nir-MacBookPro kernel: [ 1646.439695] ? get_max_files+0x20/0x20
Dec 20 10:59:18 nir-MacBookPro kernel: [ 1646.439703] ?
__cgroup_bpf_run_filter_setsockopt+0xae/0x2d0
Dec 20 10:59:18 nir-MacBookPro kernel: [ 1646.439708] ? _cond_resched+0x19/0x30
Dec 20 10:59:18 nir-MacBookPro kernel: [ 1646.439714] ? aa_sk_perm+0x43/0x170
Dec 20 10:59:18 nir-MacBookPro kernel: [ 1646.439722] __sys_sendmsg+0x5c/0xa0
Dec 20 10:59:18 nir-MacBookPro kernel: [ 1646.439730]
__x64_sys_sendmsg+0x1f/0x30
Dec 20 10:59:18 nir-MacBookPro kernel: [ 1646.439738] do_syscall_64+0x57/0x190
Dec 20 10:59:18 nir-MacBookPro kernel: [ 1646.439745]
entry_SYSCALL_64_after_hwframe+0x44/0xa9
Dec 20 10:59:18 nir-MacBookPro kernel: [ 1646.439750] RIP: 0033:0x7f10313e8747
Dec 20 10:59:18 nir-MacBookPro kernel: [ 1646.439755] Code: 64 89 02 48 c7 c0
ff ff ff ff eb bb 0f 1f 80 00 00 00 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85
c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24
1c 48 89 74 24 10
Dec 20 10:59:18 nir-MacBookPro kernel: [ 1646.439759] RSP:
002b:00007fffeace23a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
Dec 20 10:59:18 nir-MacBookPro kernel: [ 1646.439763] RAX: ffffffffffffffda
RBX: 0000563dd3d9d670 RCX: 00007f10313e8747
Dec 20 10:59:18 nir-MacBookPro kernel: [ 1646.439766] RDX: 0000000000000000
RSI: 00007fffeace23e0 RDI: 0000000000000006
Dec 20 10:59:18 nir-MacBookPro kernel: [ 1646.439769] RBP: 0000563dd3dc9c00
R08: 0000000000000004 R09: 00007f10314b0b80
Dec 20 10:59:18 nir-MacBookPro kernel: [ 1646.439772] R10: 00007fffeace24b4
R11: 0000000000000246 R12: 0000563dd3d9d580
Dec 20 10:59:18 nir-MacBookPro kernel: [ 1646.439775] R13: 00007fffeace23e0
R14: 00007fffeace24b4 R15: 0000563dd3de6c80
Dec 20 10:59:18 nir-MacBookPro kernel: [ 1646.439780] Modules linked in:
vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) aufs overlay bnep snd_hda_codec_hdmi
joydev intel_rapl_msr mei_hdcp binfmt_misc nls_iso8859_1 btusb btrtl btbcm
btintel bluetooth ecdh_generic ecc bcm5974 input_leds snd_hda_codec_cirrus
snd_hda_codec_generic ledtrig_audio snd_hda_intel snd_intel_dspcfg
snd_hda_codec snd_hda_core snd_hwdep intel_rapl_common x86_pkg_temp_thermal
snd_pcm intel_powerclamp kvm_intel brcmfmac kvm snd_seq_midi crct10dif_pclmul
snd_seq_midi_event ghash_clmulni_intel snd_rawmidi rapl intel_cstate brcmutil
i915 intel_pch_thermal cfg80211 snd_seq snd_seq_device snd_timer snd mei_me mei
drm_kms_helper dw_dmac_pci i2c_algo_bit fb_sys_fops soundcore syscopyarea
sysfillrect sysimgblt sbs sbshc apple_bl mac_hid acpi_als kfifo_buf
industrialio sch_fq_codel aesni_intel crypto_simd cryptd glue_helper dm_crypt
videobuf2_dma_sg videobuf2_memops videobuf2_v4l2 videobuf2_common videodev mc
applesmc input_polldev coretemp parport_pc ppdev lp parport drm
Dec 20 10:59:18 nir-MacBookPro kernel: [ 1646.439848] ip_tables x_tables
autofs4 hid_apple hid_generic usbhid hid uas usb_storage ahci crc32_pclmul
libahci i2c_i801 lpc_ich thunderbolt spi_pxa2xx_pci video applespi
spi_pxa2xx_platform dw_dmac dw_dmac_core [last unloaded: facetimehd]
Dec 20 10:59:18 nir-MacBookPro kernel: [ 1646.439873] CR2: 0000000000000050
Dec 20 10:59:18 nir-MacBookPro kernel: [ 1646.439879] ---[ end trace
0b45e6d0259e4da8 ]---
Dec 20 10:59:18 nir-MacBookPro kernel: [ 1646.439902] RIP:
0010:brcmf_remove_interface+0x4e/0x80 [brcmfmac]
Dec 20 10:59:18 nir-MacBookPro kernel: [ 1646.439907] Code: 00 00 75 4c 44 8b
47 60 41 89 f4 bf 02 00 00 00 48 c7 c2 90 b8 8e c0 48 c7 c6 90 3b 8e c0 e8 19
dc ff ff 48 8b 3b 48 8b 47 08 <48> 8b 40 50 48 85 c0 74 0b 48 89 df e8 71 b9 b3
d6 48 8b 3b 8b 73
Dec 20 10:59:18 nir-MacBookPro kernel: [ 1646.439910] RSP:
0018:ffffaa0f00bab9a8 EFLAGS: 00010286
Dec 20 10:59:18 nir-MacBookPro kernel: [ 1646.439914] RAX: 0000000000000000
RBX: ffff95ffd50b1000 RCX: 0000000000000001
Dec 20 10:59:18 nir-MacBookPro kernel: [ 1646.439917] RDX: ffffffffc08eb890
RSI: ffffffffc08e3b90 RDI: ffff95ffd6a647a0
Dec 20 10:59:18 nir-MacBookPro kernel: [ 1646.439919] RBP: ffffaa0f00bab9b8
R08: 0000000000000000 R09: 0000000000000000
Dec 20 10:59:18 nir-MacBookPro kernel: [ 1646.439922] R10: 0000017f4b2f6a93
R11: 000000000396353f R12: 0000000000000001
Dec 20 10:59:18 nir-MacBookPro kernel: [ 1646.439925] R13: 000000000000000a
R14: 0000000000000000 R15: ffff95ffd59a8000
Dec 20 10:59:18 nir-MacBookPro kernel: [ 1646.439929] FS:
00007f1031058140(0000) GS:ffff95ffdeb00000(0000) knlGS:0000000000000000
Dec 20 10:59:18 nir-MacBookPro kernel: [ 1646.439932] CS: 0010 DS: 0000 ES:
0000 CR0: 0000000080050033
Dec 20 10:59:18 nir-MacBookPro kernel: [ 1646.439935] CR2: 0000000000000050
CR3: 0000000453dd2003 CR4: 00000000003606e0
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: linux-image-5.4.0-58-generic 5.4.0-58.64
ProcVersionSignature: Ubuntu 5.4.0-58.64-generic 5.4.73
Uname: Linux 5.4.0-58-generic x86_64
ApportVersion: 2.20.11-0ubuntu27.14
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: nir 8543 F.... pulseaudio
/dev/snd/controlC1: nir 8543 F.... pulseaudio
CasperMD5CheckResult: skip
CurrentDesktop: ubuntu:GNOME
Date: Mon Dec 21 07:52:40 2020
EcryptfsInUse: Yes
HibernationDevice: RESUME=
InstallationDate: Installed on 2018-03-23 (1003 days ago)
InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Release amd64 (20180105.1)
Lsusb:
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 05ac:0273 Apple, Inc. Internal Keyboard/Trackpad (ISO)
Bus 001 Device 002: ID 05ac:8290 Apple, Inc. Bluetooth Host Controller
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: Apple Inc. MacBookPro12,1
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-58-generic
root=UUID=b7c8eea7-b64d-4137-bfba-6ae7016d0e31 ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-5.4.0-58-generic N/A
linux-backports-modules-5.4.0-58-generic N/A
linux-firmware 1.187.6
SourcePackage: linux
UpgradeStatus: Upgraded to focal on 2020-05-08 (226 days ago)
dmi.bios.date: 04/11/2019
dmi.bios.vendor: Apple Inc.
dmi.bios.version: 184.0.0.0.0
dmi.board.name: Mac-E43C1C25D4880AD6
dmi.board.vendor: Apple Inc.
dmi.board.version: MacBookPro12,1
dmi.chassis.type: 9
dmi.chassis.vendor: Apple Inc.
dmi.chassis.version: Mac-E43C1C25D4880AD6
dmi.modalias:
dmi:bvnAppleInc.:bvr184.0.0.0.0:bd04/11/2019:svnAppleInc.:pnMacBookPro12,1:pvr1.0:rvnAppleInc.:rnMac-E43C1C25D4880AD6:rvrMacBookPro12,1:cvnAppleInc.:ct9:cvrMac-E43C1C25D4880AD6:
dmi.product.family: MacBook Pro
dmi.product.name: MacBookPro12,1
dmi.product.version: 1.0
dmi.sys.vendor: Apple Inc.
modified.conffile..etc.default.apport: [modified]
mtime.conffile..etc.default.apport: 2018-04-25T11:07:27.813515
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug focal wayland-session
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https://bugs.launchpad.net/bugs/1908916
Title:
brcmfmac bug while going to sleep
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