Public bug reported:
[ 14.534937] ------------[ cut here ]------------
[ 14.534942] UBSAN: array-index-out-of-bounds in
src/wl/sys/wl_cfg80211_hybrid.c:2410:26
[ 14.535622] index 1 is out of range for type 'uint8 [1]'
[ 14.536102] CPU: 8 UID: 0 PID: 752 Comm: wl_event_handle Tainted: P
OE 6.14.0-15-generic #15-Ubuntu
[ 14.536107] Tainted: [P]=PROPRIETARY_MODULE, [O]=OOT_MODULE,
[E]=UNSIGNED_MODULE
[ 14.536108] Hardware name: Micro-Star International Co., Ltd MS-7C02/B450
TOMAHAWK (MS-7C02), BIOS 1.I0 07/25/2022
[ 14.536110] Call Trace:
[ 14.536112] <TASK>
[ 14.536116] show_stack+0x49/0x60
[ 14.536121] dump_stack_lvl+0x5f/0x90
[ 14.536128] dump_stack+0x10/0x18
[ 14.536131] ubsan_epilogue+0x9/0x40
[ 14.536133] __ubsan_handle_out_of_bounds.cold+0x44/0x49
[ 14.536138] wl_update_bss_info+0x113/0x2c0 [wl]
[ 14.536179] wl_bss_connect_done.isra.0+0x13b/0x1a0 [wl]
[ 14.536211] wl_notify_connect_status+0xf3/0x300 [wl]
[ 14.536241] wl_event_handler+0x7b/0x1a0 [wl]
[ 14.536269] ? srso_return_thunk+0x5/0x5f
[ 14.536274] ? __pfx_wl_event_handler+0x10/0x10 [wl]
[ 14.536302] kthread+0xfc/0x230
[ 14.536306] ? __pfx_kthread+0x10/0x10
[ 14.536309] ret_from_fork+0x47/0x70
[ 14.536312] ? __pfx_kthread+0x10/0x10
[ 14.536314] ret_from_fork_asm+0x1a/0x30
[ 14.536322] </TASK>
[ 14.536323] ---[ end trace ]---
[ 14.558246] ------------[ cut here ]------------
[ 14.558250] UBSAN: array-index-out-of-bounds in src/wl/sys/wl_linux.c:1944:4
[ 14.558934] index 2 is out of range for type 'ether_addr [1]'
[ 14.559415] CPU: 1 UID: 0 PID: 138 Comm: kworker/u48:1 Tainted: P
OE 6.14.0-15-generic #15-Ubuntu
[ 14.559419] Tainted: [P]=PROPRIETARY_MODULE, [O]=OOT_MODULE,
[E]=UNSIGNED_MODULE
[ 14.559420] Hardware name: Micro-Star International Co., Ltd MS-7C02/B450
TOMAHAWK (MS-7C02), BIOS 1.I0 07/25/2022
[ 14.559422] Workqueue: ipv6_addrconf addrconf_dad_work
[ 14.559427] Call Trace:
[ 14.559428] <TASK>
[ 14.559430] show_stack+0x49/0x60
[ 14.559434] dump_stack_lvl+0x5f/0x90
[ 14.559438] dump_stack+0x10/0x18
[ 14.559440] ubsan_epilogue+0x9/0x40
[ 14.559443] __ubsan_handle_out_of_bounds.cold+0x44/0x49
[ 14.559447] _wl_set_multicast_list+0x220/0x240 [wl]
[ 14.559487] wl_set_multicast_list+0x3a/0xa0 [wl]
[ 14.559517] __dev_set_rx_mode+0x6c/0xd0
[ 14.559522] __dev_mc_add+0x94/0xa0
[ 14.559524] dev_mc_add+0x10/0x20
[ 14.559526] igmp6_group_added+0xe0/0x100
[ 14.559530] __ipv6_dev_mc_inc+0x291/0x420
[ 14.559534] ipv6_dev_mc_inc+0x10/0x20
[ 14.559536] addrconf_dad_work+0xb3/0x4e0
[ 14.559542] process_one_work+0x177/0x350
[ 14.559547] worker_thread+0x34a/0x480
[ 14.559549] ? srso_return_thunk+0x5/0x5f
[ 14.559552] ? _raw_spin_lock_irqsave+0xe/0x20
[ 14.559555] ? __pfx_worker_thread+0x10/0x10
[ 14.559557] kthread+0xfc/0x230
[ 14.559560] ? __pfx_kthread+0x10/0x10
[ 14.559563] ret_from_fork+0x47/0x70
[ 14.559566] ? __pfx_kthread+0x10/0x10
[ 14.559569] ret_from_fork_asm+0x1a/0x30
[ 14.559575] </TASK>
[ 14.559589] ---[ end trace ]---
I see the above in dmesg.
Description: Ubuntu 25.04
Release: 25.04
6.14.0-15-generic #15-Ubuntu
broadcom-sta-dkms:
Installed: 6.30.223.271-26ubuntu1
Candidate: 6.30.223.271-26ubuntu1
Version table:
In general works in 2.4GHz but in 5GHz it only show channels below 50.
Had to switch manually on router, however same machine dual boot to
windows server 2022 and channel 106 was working fine.
ProblemType: Bug
DistroRelease: Ubuntu 25.04
Package: broadcom-sta-dkms 6.30.223.271-26ubuntu1 [modified:
usr/src/broadcom-sta-6.30.223.271/dkms.conf]
ProcVersionSignature: Ubuntu 6.14.0-15.15-generic 6.14.0
Uname: Linux 6.14.0-15-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia wl
ApportVersion: 2.32.0-0ubuntu5
Architecture: amd64
CasperMD5CheckResult: unknown
Date: Sun May 11 10:43:32 2025
InstallationDate: Installed on 2016-04-23 (3305 days ago)
InstallationMedia: Xubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1)
ProcEnviron:
LANG=en_IE.UTF-8
LANGUAGE=en_IE:en
PATH=(custom, no user)
SHELL=/bin/bash
TERM=rxvt-256color
SourcePackage: broadcom-sta
UpgradeStatus: Upgraded to plucky on 2025-05-10 (1 days ago)
modified.conffile..etc.modprobe.d.broadcom-sta-dkms.conf: [deleted]
** Affects: broadcom-sta (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug plucky
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Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/2110382
Title:
Broadcom BCM4352 wireless adapter driver throws out of bounds error
and fails to detect all 5GHz channels
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https://bugs.launchpad.net/ubuntu/+source/broadcom-sta/+bug/2110382/+subscriptions
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