I updated to 24.04 hwe (sudo apt install linux-generic-hwe-24.04). Kernel is 6.11.0-17-generic now.
Same problem : the PC freeze completely when I download a big file or randomly when navigating on the internet. Still this in dmesg output (BEFORE the problem occurs, so it is maybe not related to the freeze) : [ 25.105952] ------------[ cut here ]------------ [ 25.105955] UBSAN: array-index-out-of-bounds in /var/lib/dkms/broadcom-sta/6.30.223.271/build/src/wl/sys/wl_linux.c:1935:4 [ 25.105960] index 2 is out of range for type 'ether_addr [1]' [ 25.105963] CPU: 0 UID: 0 PID: 893 Comm: NetworkManager Tainted: P OE 6.11.0-17-generic #17~24.04.2-Ubuntu [ 25.105967] Tainted: [P]=PROPRIETARY_MODULE, [O]=OOT_MODULE, [E]=UNSIGNED_MODULE [ 25.105969] Hardware name: ASUSTeK COMPUTER INC. G750JX/G750JX, BIOS G750JX.209 11/18/2013 [ 25.105971] Call Trace: [ 25.105973] <TASK> [ 25.105976] dump_stack_lvl+0x76/0xa0 [ 25.105985] dump_stack+0x10/0x20 [ 25.105988] __ubsan_handle_out_of_bounds+0xcb/0x110 [ 25.105992] _wl_set_multicast_list+0x126/0x230 [wl] [ 25.106047] wl_set_multicast_list+0x3a/0xa0 [wl] [ 25.106108] __dev_set_rx_mode+0x79/0xe0 [ 25.106112] __dev_mc_add+0x94/0xa0 [ 25.106116] dev_mc_add+0x10/0x20 [ 25.106120] igmp_group_added+0x1c1/0x1f0 [ 25.106123] ? __kmalloc_cache_noprof+0x10d/0x320 [ 25.106127] ____ip_mc_inc_group+0x1b9/0x320 [ 25.106130] ip_mc_up+0x54/0xd0 [ 25.106132] inetdev_event+0x2a5/0x530 [ 25.106135] notifier_call_chain+0x61/0xe0 [ 25.106139] raw_notifier_call_chain+0x16/0x30 [ 25.106141] call_netdevice_notifiers_info+0x52/0xa0 [ 25.106145] __dev_notify_flags+0x58/0x100 [ 25.106147] dev_change_flags+0x56/0x80 [ 25.106150] do_setlink+0xab7/0xe50 [ 25.106154] ? default_wake_function+0x1a/0x40 [ 25.106158] ? ep_autoremove_wake_function+0x12/0x40 [ 25.106162] ? __wake_up_common+0x79/0xb0 [ 25.106165] ? __nla_validate_parse+0x49/0x1d0 [ 25.106170] __rtnl_newlink+0x69b/0x720 [ 25.106176] rtnl_newlink+0x77/0xa0 [ 25.106180] rtnetlink_rcv_msg+0x170/0x460 [ 25.106183] ? ____sys_sendmsg+0x3ab/0x410 [ 25.106187] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 25.106190] netlink_rcv_skb+0x5d/0x110 [ 25.106194] rtnetlink_rcv+0x15/0x30 [ 25.106197] netlink_unicast+0x248/0x390 [ 25.106200] netlink_sendmsg+0x213/0x470 [ 25.106203] ____sys_sendmsg+0x3ab/0x410 [ 25.106206] ___sys_sendmsg+0x9a/0xf0 [ 25.106222] __sys_sendmsg+0x89/0xf0 [ 25.106227] __x64_sys_sendmsg+0x1d/0x30 [ 25.106230] x64_sys_call+0x912/0x25f0 [ 25.106234] do_syscall_64+0x7e/0x170 [ 25.106249] ? syscall_exit_to_user_mode+0x18d/0x250 [ 25.106253] ? do_syscall_64+0x8a/0x170 [ 25.106256] ? syscall_exit_to_user_mode+0x4e/0x250 [ 25.106259] ? do_syscall_64+0x8a/0x170 [ 25.106262] ? do_syscall_64+0x8a/0x170 [ 25.106265] ? do_syscall_64+0x8a/0x170 [ 25.106267] ? irqentry_exit_to_user_mode+0x182/0x250 [ 25.106269] ? irqentry_exit+0x43/0x50 [ 25.106271] ? common_interrupt+0x64/0xe0 [ 25.106274] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 25.106279] RIP: 0033:0x7be1b7b2c03b [ 25.106281] Code: 48 89 e5 48 83 ec 20 89 55 ec 48 89 75 f0 89 7d f8 e8 29 c5 f6 ff 8b 55 ec 48 8b 75 f0 41 89 c0 8b 7d f8 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 2d 44 89 c7 48 89 45 f8 e8 81 c5 f6 ff 48 8b [ 25.106297] RSP: 002b:00007fffae618b00 EFLAGS: 00000293 ORIG_RAX: 000000000000002e [ 25.106300] RAX: ffffffffffffffda RBX: 0000573049ef3010 RCX: 00007be1b7b2c03b [ 25.106301] RDX: 0000000000000000 RSI: 00007fffae618b40 RDI: 000000000000000d [ 25.106302] RBP: 00007fffae618b20 R08: 0000000000000000 R09: 0000000000000000 [ 25.106303] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000010 [ 25.106304] R13: 0000573049ef3010 R14: 0000000000000001 R15: 0000000000000000 [ 25.106306] </TASK> [ 25.106307] ---[ end trace ]--- [ 29.794789] ------------[ cut here ]------------ [ 29.794793] memcpy: detected field-spanning write (size 346) of single field "dst" at /var/lib/dkms/broadcom-sta/6.30.223.271/build/src/wl/sys/wl_cfg80211_hybrid.c:3076 (size 0) [ 29.794823] WARNING: CPU: 5 PID: 599 at /var/lib/dkms/broadcom-sta/6.30.223.271/build/src/wl/sys/wl_cfg80211_hybrid.c:3076 wl_inform_single_bss+0x46f/0x6b0 [wl] [ 29.794893] Modules linked in: rfcomm snd_seq_dummy snd_hrtimer xt_conntrack nft_chain_nat xt_MASQUERADE nf_nat nf_conntrack_netlink nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 xfrm_user xfrm_algo xt_addrtype nft_compat nf_tables libcrc32c br_netfilter bridge stp llc vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) nvidia_uvm(POE) nvidia_drm(POE) nvidia_modeset(POE) overlay qrtr cmac algif_hash algif_skcipher af_alg bnep intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel snd_hda_codec_realtek snd_hda_codec_generic nvidia(POE) snd_hda_scodec_component snd_hda_codec_hdmi kvm spi_nor snd_hda_intel mtd binfmt_misc snd_intel_dspcfg snd_intel_sdw_acpi crct10dif_pclmul polyval_clmulni snd_hda_codec polyval_generic ghash_clmulni_intel snd_hda_core at24 mei_hdcp snd_hwdep sha256_ssse3 snd_pcm wl(POE) sha1_ssse3 mei_pxp snd_seq_midi snd_seq_midi_event aesni_intel btusb snd_rawmidi uvcvideo btrtl crypto_simd cryptd btintel videobuf2_vmalloc nls_iso8859_1 uvc sp i_intel_platform videobuf2_memops [ 29.794942] btbcm snd_seq videobuf2_v4l2 asus_nb_wmi btmtk spi_intel mfd_aaeon i2c_i801 rapl videodev snd_seq_device asus_wmi i2c_mux bluetooth sparse_keymap videobuf2_common intel_cstate platform_profile i2c_smbus snd_timer cfg80211 mc snd mei_me soundcore mei lpc_ich input_leds joydev asus_wireless mac_hid serio_raw sch_fq_codel msr parport_pc ppdev lp parport efi_pstore nfnetlink dmi_sysfs ip_tables x_tables autofs4 hid_logitech_hidpp hid_logitech_dj hid_generic usbhid hid crc32_pclmul psmouse ahci alx libahci mdio xhci_pci xhci_pci_renesas video wmi [ 29.794981] CPU: 5 UID: 0 PID: 599 Comm: wl_event_handle Tainted: P OE 6.11.0-17-generic #17~24.04.2-Ubuntu [ 29.794985] Tainted: [P]=PROPRIETARY_MODULE, [O]=OOT_MODULE, [E]=UNSIGNED_MODULE [ 29.794986] Hardware name: ASUSTeK COMPUTER INC. G750JX/G750JX, BIOS G750JX.209 11/18/2013 [ 29.794987] RIP: 0010:wl_inform_single_bss+0x46f/0x6b0 [wl] [ 29.795041] Code: 31 c9 48 c7 c2 e0 c3 0d c1 4c 89 ee 4c 89 5d 88 48 c7 c7 38 c3 0d c1 48 89 85 78 ff ff ff c6 05 8b ba 15 00 01 e8 61 42 2d d6 <0f> 0b 48 8b 85 78 ff ff ff 4c 8b 5d 88 e9 1b fd ff ff e8 8a d6 13 [ 29.795043] RSP: 0018:ffffafab419cfd80 EFLAGS: 00010246 [ 29.795045] RAX: 0000000000000000 RBX: ffff94a10842400c RCX: 0000000000000000 [ 29.795047] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 29.795048] RBP: ffffafab419cfe18 R08: 0000000000000000 R09: 0000000000000000 [ 29.795049] R10: 0000000000000000 R11: 0000000000000000 R12: ffff94a16dc14000 [ 29.795050] R13: 000000000000015a R14: ffff94a106ac2920 R15: 0000000000000050 [ 29.795052] FS: 0000000000000000(0000) GS:ffff94a48f080000(0000) knlGS:0000000000000000 [ 29.795054] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.795055] CR2: 00005bea71ba48b8 CR3: 00000001f963e004 CR4: 00000000001706f0 [ 29.795057] Call Trace: [ 29.795058] <TASK> [ 29.795060] ? show_regs+0x6c/0x80 [ 29.795067] ? __warn+0x88/0x140 [ 29.795069] ? wl_inform_single_bss+0x46f/0x6b0 [wl] [ 29.795124] ? report_bug+0x182/0x1b0 [ 29.795127] ? handle_bug+0x6e/0xb0 [ 29.795130] ? exc_invalid_op+0x18/0x80 [ 29.795133] ? asm_exc_invalid_op+0x1b/0x20 [ 29.795139] ? wl_inform_single_bss+0x46f/0x6b0 [wl] [ 29.795192] ? wlc_set_ratetable+0x2ce/0x3e2 [wl] [ 29.795235] ? wlc_ioctl_internal+0xbc/0x170 [wl] [ 29.795289] wl_notify_scan_status+0x230/0x360 [wl] [ 29.795342] wl_event_handler+0x7b/0x240 [wl] [ 29.795395] ? __pfx_wl_event_handler+0x10/0x10 [wl] [ 29.795447] kthread+0xe4/0x110 [ 29.795450] ? __pfx_kthread+0x10/0x10 [ 29.795453] ret_from_fork+0x47/0x70 [ 29.795454] ? __pfx_kthread+0x10/0x10 [ 29.795457] ret_from_fork_asm+0x1a/0x30 [ 29.795461] </TASK> [ 29.795462] ---[ end trace 0000000000000000 ]--- -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to broadcom-sta in Ubuntu. https://bugs.launchpad.net/bugs/2078697 Title: Ubuntu 24.04.1 (kernel ?) freeze/crashes when downloading using broadcom-sta package Status in broadcom-sta package in Ubuntu: Confirmed Bug description: I just updated my computer from Ubuntu 22.04 to Ubuntu 24.04. I observe that my PC started freezing. I need to reboot it to make it works again. The freeze/crash appears when I download something (updates from Ubuntu, file on the internet, or just navigating on the internet). This problem never occurs in 22.04. When the crash occurs, there is no log. The screen stays frozen. But in logs, I have found this but I don't know if it is related (8 times) : sept. 02 12:15:55 kernel: ------------[ cut here ]------------ sept. 02 12:15:55 kernel: UBSAN: array-index-out-of-bounds in /var/lib/dkms/broadcom-sta/6.30.223.271/build/src/wl/sys/wl_linux.c:1935:4 sept. 02 12:15:55 kernel: index 2 is out of range for type 'ether_addr [1]' sept. 02 12:15:55 kernel: CPU: 2 PID: 943 Comm: wpa_supplicant Tainted: P OE 6.8.0-41-generic #41-Ubuntu sept. 02 12:15:55 kernel: Hardware name: ASUSTeK COMPUTER INC. G750JX/G750JX, BIOS G750JX.209 11/18/2013 sept. 02 12:15:55 kernel: Call Trace: sept. 02 12:15:55 kernel: <TASK> sept. 02 12:15:55 kernel: dump_stack_lvl+0x76/0xa0 sept. 02 12:15:55 kernel: dump_stack+0x10/0x20 sept. 02 12:15:55 kernel: __ubsan_handle_out_of_bounds+0xc6/0x110 sept. 02 12:15:55 kernel: _wl_set_multicast_list+0x211/0x230 [wl] sept. 02 12:15:55 kernel: wl_set_multicast_list+0x3a/0xa0 [wl] sept. 02 12:15:55 kernel: __dev_set_rx_mode+0x79/0xe0 sept. 02 12:15:55 kernel: __dev_mc_add+0x94/0xa0 sept. 02 12:15:55 kernel: dev_mc_add+0x10/0x20 sept. 02 12:15:55 kernel: igmp6_group_added+0xe0/0x100 sept. 02 12:15:55 kernel: ipv6_mc_up+0xa2/0xd0 sept. 02 12:15:55 kernel: ipv6_find_idev+0x47/0xb0 sept. 02 12:15:55 kernel: addrconf_add_dev+0x24/0xd0 sept. 02 12:15:55 kernel: addrconf_init_auto_addrs+0xe7/0x3c0 sept. 02 12:15:55 kernel: addrconf_notify+0x4c3/0x560 sept. 02 12:15:55 kernel: notifier_call_chain+0x61/0xe0 sept. 02 12:15:55 kernel: raw_notifier_call_chain+0x16/0x30 sept. 02 12:15:55 kernel: call_netdevice_notifiers_info+0x52/0xa0 sept. 02 12:15:55 kernel: netdev_state_change+0x7b/0xa0 sept. 02 12:15:55 kernel: set_operstate+0x5c/0xb0 sept. 02 12:15:55 kernel: do_setlink+0x504/0xe70 sept. 02 12:15:55 kernel: ? __nla_validate_parse+0x151/0x1e0 sept. 02 12:15:55 kernel: rtnl_setlink+0x12f/0x1f0 sept. 02 12:15:55 kernel: ? try_to_wake_up+0x227/0x700 sept. 02 12:15:55 kernel: ? security_capable+0x47/0x80 sept. 02 12:15:55 kernel: rtnetlink_rcv_msg+0x170/0x430 sept. 02 12:15:55 kernel: ? ep_poll_callback+0x23f/0x290 sept. 02 12:15:55 kernel: ? __pfx_rtnetlink_rcv_msg+0x10/0x10 sept. 02 12:15:55 kernel: netlink_rcv_skb+0x5d/0x110 sept. 02 12:15:55 kernel: rtnetlink_rcv+0x15/0x30 sept. 02 12:15:55 kernel: netlink_unicast+0x24d/0x390 sept. 02 12:15:55 kernel: netlink_sendmsg+0x214/0x470 sept. 02 12:15:55 kernel: __sys_sendto+0x21e/0x230 sept. 02 12:15:55 kernel: __x64_sys_sendto+0x24/0x40 sept. 02 12:15:55 kernel: x64_sys_call+0x1c33/0x25c0 sept. 02 12:15:55 kernel: do_syscall_64+0x7f/0x180 sept. 02 12:15:55 kernel: ? syscall_exit_to_user_mode+0x89/0x260 sept. 02 12:15:55 kernel: ? do_syscall_64+0x8c/0x180 sept. 02 12:15:55 kernel: ? sock_def_readable+0x52/0xf0 sept. 02 12:15:55 kernel: ? unix_dgram_sendmsg+0x667/0xab0 sept. 02 12:15:55 kernel: ? __sys_sendto+0x21e/0x230 sept. 02 12:15:55 kernel: ? syscall_exit_to_user_mode+0x89/0x260 sept. 02 12:15:55 kernel: ? do_syscall_64+0x8c/0x180 sept. 02 12:15:55 kernel: ? do_user_addr_fault+0x21a/0x670 sept. 02 12:15:55 kernel: ? irqentry_exit_to_user_mode+0x7e/0x260 sept. 02 12:15:55 kernel: ? irqentry_exit+0x43/0x50 sept. 02 12:15:55 kernel: ? exc_page_fault+0x94/0x1b0 sept. 02 12:15:55 kernel: entry_SYSCALL_64_after_hwframe+0x78/0x80 sept. 02 12:15:55 kernel: RIP: 0033:0x7d75e912bead sept. 02 12:15:55 kernel: Code: c3 ff ff ff ff 64 89 02 eb b9 0f 1f 00 f3 0f 1e fa 80 3d a5 f1 0d 00 00 41 89 ca 74 20 45 31 c9 45 31 c0 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 6b c3 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 sept. 02 12:15:55 kernel: RSP: 002b:00007ffdae4c9758 EFLAGS: 00000246 ORIG_RAX: 000000000000002c sept. 02 12:15:55 kernel: RAX: ffffffffffffffda RBX: 00005f2d57d40b40 RCX: 00007d75e912bead sept. 02 12:15:55 kernel: RDX: 0000000000000028 RSI: 00007ffdae4c9770 RDI: 0000000000000005 sept. 02 12:15:55 kernel: RBP: 00007ffdae4c97c0 R08: 0000000000000000 R09: 0000000000000000 sept. 02 12:15:55 kernel: R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 sept. 02 12:15:55 kernel: R13: 0000000000000001 R14: 00005f2d57dd2990 R15: 00005f2d57dbb290 sept. 02 12:15:55 kernel: </TASK> sept. 02 12:15:55 kernel: ---[ end trace ]--- Also this (1 time) : 2024-09-02T13:29:20.830667+02:00 NetworkManager[943]: <info> [1725276560.8304] device (wlp3s0): supplicant interface state: disconnected -> associating 2024-09-02T13:29:20.963109+02:00 kernel: ------------[ cut here ]------------ 2024-09-02T13:29:20.963132+02:00 kernel: UBSAN: array-index-out-of-bounds in /var/lib/dkms/broadcom-sta/6.30.223.271/build/src/wl/sys/wl_cfg80211_hybrid.c:2394:26 2024-09-02T13:29:20.963135+02:00 kernel: index 1 is out of range for type 'uint8 [1]' 2024-09-02T13:29:20.963137+02:00 kernel: CPU: 6 PID: 556 Comm: wl_event_handle Tainted: P OE 6.8.0-41-generic #41-Ubuntu 2024-09-02T13:29:20.963139+02:00 kernel: Hardware name: ASUSTeK COMPUTER INC. G750JX/G750JX, BIOS G750JX.209 11/18/2013 2024-09-02T13:29:20.963140+02:00 kernel: Call Trace: 2024-09-02T13:29:20.963143+02:00 kernel: <TASK> 2024-09-02T13:29:20.963144+02:00 kernel: dump_stack_lvl+0x76/0xa0 2024-09-02T13:29:20.963146+02:00 kernel: dump_stack+0x10/0x20 2024-09-02T13:29:20.963147+02:00 kernel: __ubsan_handle_out_of_bounds+0xc6/0x110 2024-09-02T13:29:20.963149+02:00 kernel: wl_update_bss_info+0x10f/0x370 [wl] 2024-09-02T13:29:20.963150+02:00 kernel: wl_bss_connect_done.isra.0+0x170/0x2a0 [wl] 2024-09-02T13:29:20.963151+02:00 kernel: wl_notify_connect_status+0xdf/0x450 [wl] 2024-09-02T13:29:20.963152+02:00 kernel: wl_event_handler+0x7b/0x240 [wl] 2024-09-02T13:29:20.963154+02:00 kernel: ? __pfx_wl_event_handler+0x10/0x10 [wl] 2024-09-02T13:29:20.963155+02:00 kernel: kthread+0xf2/0x120 2024-09-02T13:29:20.963157+02:00 kernel: ? __pfx_kthread+0x10/0x10 2024-09-02T13:29:20.963158+02:00 kernel: ret_from_fork+0x47/0x70 2024-09-02T13:29:20.963159+02:00 kernel: ? __pfx_kthread+0x10/0x10 2024-09-02T13:29:20.963161+02:00 kernel: ret_from_fork_asm+0x1b/0x30 2024-09-02T13:29:20.963163+02:00 kernel: </TASK> 2024-09-02T13:29:20.963164+02:00 kernel: ---[ end trace ]--- What can I do do correct this ? 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