I am using 6.14-rc3 but this issue has presented in each of the RCs for 6.14 When switching wifi networks, IO freezes up. The network adapter completely falls off, and has no recovery except reboot. HW is as follows: --------------------------------------- OS: Linux Mint 22.1 x86_64 Host: ROG Zephyrus G16 GA605WI_GA605WI 1.0 Kernel: 6.14.0-rc3 Uptime: 22 mins Packages: 3539 (dpkg), 33 (flatpak), 8 (snap) Shell: bash 5.2.21 Resolution: 2560x1600 DE: Cinnamon 6.4.7 WM: Mutter (Muffin) WM Theme: cinnamon (Mint-Y) Theme: Mint-Y-Dark-Blue [GTK2/3] Icons: Mint-Y [GTK2/3] Terminal: gnome-terminal CPU: AMD Ryzen AI 9 HX 370 w/ Radeon 890M (24) @ 5.157GHz GPU: NVIDIA GeForce RTX 4070 Max-Q / Mobile GPU: AMD ATI 66:00.0 Device 150e Memory: 6888MiB / 31203MiB ---------------------------------------- journalctl -k output at the time of the issue: ---------------------------------------- Feb 18 11:49:58 legacy-zephyr kernel: ath12k_pci 0000:63:00.0: failed to enqueue rx buf: -28 Feb 18 11:49:58 legacy-zephyr wpa_supplicant[1472]: wlp99s0: CTRL-EVENT-DISCONNECTED bssid=xx:xx:xx:xx:xx:xx reason=3 locally_generated=1 Feb 18 11:49:59 legacy-zephyr NetworkManager[1463]: <info> [1739897399.9815] manager: NetworkManager state is now CONNECTED_LOCAL Feb 18 11:50:00 legacy-zephyr kernel: ------------[ cut here ]------------ Feb 18 11:50:00 legacy-zephyr kernel: WARNING: CPU: 21 PID: 62372 at kernel/workqueue.c:4203 __flush_work+0x391/0x400 Feb 18 11:50:00 legacy-zephyr kernel: Modules linked in: tls xt_multiport ccm michael_mic rfcomm snd_seq_dummy snd_hrtimer ipt_REJECT nf_reject_ipv4 xt_conntrack xt_MASQUERADE nft_chain_nat xt_CHECKSUM xt_comment xt_tcpudp nft_compat iptable_raw iptable_mangle iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables uhid cmac algif_hash algif_skcipher af_alg bnep binfmt_misc nls_iso8859_1 nvidia_uvm(POE) qrtr_mhi snd_ctl_led snd_acp_legacy_mach snd_acp_mach snd_soc_nau8821 snd_acp3x_rn snd_acp70 snd_acp_i2s qrtr snd_acp_pdm amd_atl snd_soc_dmic snd_acp_pcm intel_rapl_msr snd_sof_amd_acp70 nvidia_drm(POE) intel_rapl_common ath12k nvidia_modeset(POE) snd_sof_amd_acp63 sch_fq_codel snd_sof_amd_vangogh snd_sof_amd_rembrandt snd_sof_amd_renoir snd_sof_amd_acp snd_sof_pci snd_sof_xtensa_dsp qmi_helpers snd_sof edac_mce_amd vhba(OE) mac80211 nvidia(POE) snd_hda_scodec_cs35l56_spi snd_sof_utils snd_pci_ps snd_soc_acpi_amd_match snd_hda_codec_realtek snd_amd_sdw_acpi soundwire_amd snd_hda_codec_generic soundwire_generic_allocation Feb 18 11:50:00 legacy-zephyr kernel: snd_hda_scodec_component soundwire_bus snd_hda_codec_hdmi snd_soc_sdca snd_soc_core snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_scodec_cs35l56_i2c snd_hda_scodec_cs35l56 snd_hda_codec snd_hda_cirrus_scodec snd_soc_cs35l56_shared snd_compress ac97_bus snd_soc_cs_amp_lib snd_hda_core snd_pcm_dmaengine cs_dsp snd_hwdep uvcvideo amdxcp snd_rpl_pci_acp6x snd_seq_midi drm_panel_backlight_quirks snd_seq_midi_event drm_buddy snd_acp_pci snd_rawmidi drm_exec videobuf2_vmalloc snd_acp_legacy_common drm_suballoc_helper uvc snd_pci_acp6x drm_display_helper btusb snd_seq videobuf2_memops cfg80211 videobuf2_v4l2 btrtl snd_pcm btintel videobuf2_common btbcm cec btmtk snd_pci_acp5x snd_seq_device videodev amd_pmf kvm_amd amdxdna snd_timer snd_rn_pci_acp3x rc_core bluetooth amdtee drm_ttm_helper snd_acp_config libarc4 snd mc rapl mhi asus_nb_wmi i2c_piix4 gpu_sched wmi_bmof nvidia_wmi_ec_backlight ttm i2c_algo_bit snd_soc_acpi input_leds ccp k10temp kvm snd_pci_acp3x i2c_smbus soundcore amd_sfh tee joydev Feb 18 11:50:00 legacy-zephyr kernel: serial_multi_instantiate acpi_pad mac_hid iptable_filter ip6table_filter ip6_tables br_netfilter bridge stp llc arp_tables cuse msr parport_pc ppdev lp parport efi_pstore nfnetlink dmi_sysfs ip_tables x_tables autofs4 btrfs blake2b_generic raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq raid1 raid0 dm_mirror dm_region_hash dm_log hid_asus asus_wmi sparse_keymap platform_profile usbhid sdhci_pci sdhci_uhs2 ucsi_acpi hid_multitouch typec_ucsi polyval_clmulni sdhci hid_generic polyval_generic nvme ghash_clmulni_intel sha256_ssse3 thunderbolt nvme_core sha1_ssse3 typec video i2c_hid_acpi cqhci i2c_hid nvme_auth hid wmi aesni_intel crypto_simd cryptd Feb 18 11:50:00 legacy-zephyr kernel: CPU: 21 UID: 0 PID: 62372 Comm: kworker/u98:0 Tainted: P OE 6.14.0-rc3 #1 Feb 18 11:50:00 legacy-zephyr kernel: Tainted: [P]=PROPRIETARY_MODULE, [O]=OOT_MODULE, [E]=UNSIGNED_MODULE Feb 18 11:50:00 legacy-zephyr kernel: Hardware name: ASUSTeK COMPUTER INC. ROG Zephyrus G16 GA605WI_GA605WI/GA605WI, BIOS GA605WI.306 08/01/2024 Feb 18 11:50:00 legacy-zephyr kernel: Workqueue: events_unbound cfg80211_wiphy_work [cfg80211] Feb 18 11:50:00 legacy-zephyr kernel: RIP: 0010:__flush_work+0x391/0x400 Feb 18 11:50:00 legacy-zephyr kernel: Code: 05 00 65 48 8b 05 5f 76 a1 68 48 85 db 4c 8b 85 78 ff ff ff 48 89 45 c8 0f 85 9d fe ff ff e9 b5 fd ff ff 0f 0b e9 79 ff ff ff <0f> 0b e9 72 ff ff ff 0f 0b e9 e0 fe ff ff 0f 0b e9 b6 fe ff ff 0f Feb 18 11:50:00 legacy-zephyr kernel: RSP: 0018:ffffb22521427ca8 EFLAGS: 00010246 Feb 18 11:50:00 legacy-zephyr kernel: RAX: 0000000000000000 RBX: ffff8c98eb86e5e8 RCX: 0000000000000000 Feb 18 11:50:00 legacy-zephyr kernel: RDX: ffffb22521427cc8 RSI: 0000000000000001 RDI: ffffb22521427d10 Feb 18 11:50:00 legacy-zephyr kernel: RBP: ffffb22521427d40 R08: 0000000000000000 R09: 0000000000000000 Feb 18 11:50:00 legacy-zephyr kernel: R10: 0000000000000000 R11: 0000000000000000 R12: ffff8c98eb86e5e8 Feb 18 11:50:00 legacy-zephyr kernel: R13: 0000000000000001 R14: ffff8c9915c083a8 R15: 0000000000000000 Feb 18 11:50:00 legacy-zephyr kernel: FS: 0000000000000000(0000) GS:ffff8c9fddc80000(0000) knlGS:0000000000000000 Feb 18 11:50:00 legacy-zephyr kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Feb 18 11:50:00 legacy-zephyr kernel: CR2: 00003f3501327000 CR3: 000000012a69e000 CR4: 0000000000f50ef0 Feb 18 11:50:00 legacy-zephyr kernel: PKRU: 55555554 Feb 18 11:50:00 legacy-zephyr kernel: Call Trace: Feb 18 11:50:00 legacy-zephyr kernel: <TASK> Feb 18 11:50:00 legacy-zephyr kernel: ? show_regs.cold+0x19/0x20 Feb 18 11:50:00 legacy-zephyr kernel: ? __flush_work+0x391/0x400 Feb 18 11:50:00 legacy-zephyr kernel: ? __warn.cold+0xac/0x10c Feb 18 11:50:00 legacy-zephyr kernel: ? __flush_work+0x391/0x400 Feb 18 11:50:00 legacy-zephyr kernel: ? report_bug+0x114/0x160 Feb 18 11:50:00 legacy-zephyr kernel: ? handle_bug+0x6e/0xb0 Feb 18 11:50:00 legacy-zephyr kernel: ? exc_invalid_op+0x18/0x80 Feb 18 11:50:00 legacy-zephyr kernel: ? asm_exc_invalid_op+0x1b/0x20 Feb 18 11:50:00 legacy-zephyr kernel: ? __flush_work+0x391/0x400 Feb 18 11:50:00 legacy-zephyr kernel: cancel_delayed_work_sync+0x73/0x80 Feb 18 11:50:00 legacy-zephyr kernel: ath12k_mac_remove_link_interface.isra.0+0x37/0x3a0 [ath12k] Feb 18 11:50:00 legacy-zephyr kernel: ath12k_scan_vdev_clean_work+0xba/0x110 [ath12k] Feb 18 11:50:00 legacy-zephyr kernel: cfg80211_wiphy_work+0x105/0x160 [cfg80211] Feb 18 11:50:00 legacy-zephyr kernel: process_one_work+0x174/0x350 Feb 18 11:50:00 legacy-zephyr kernel: worker_thread+0x34a/0x480 Feb 18 11:50:00 legacy-zephyr kernel: ? __pfx_worker_thread+0x10/0x10 Feb 18 11:50:00 legacy-zephyr kernel: kthread+0xf9/0x230 Feb 18 11:50:00 legacy-zephyr kernel: ? __pfx_kthread+0x10/0x10 Feb 18 11:50:00 legacy-zephyr kernel: ret_from_fork+0x44/0x70 Feb 18 11:50:00 legacy-zephyr kernel: ? __pfx_kthread+0x10/0x10 Feb 18 11:50:00 legacy-zephyr kernel: ret_from_fork_asm+0x1a/0x30 Feb 18 11:50:00 legacy-zephyr kernel: </TASK> Feb 18 11:50:00 legacy-zephyr kernel: ---[ end trace 0000000000000000 ]--- Feb 18 11:50:00 legacy-zephyr kernel: BUG: kernel NULL pointer dereference, address: 0000000000000000 Feb 18 11:50:00 legacy-zephyr kernel: #PF: supervisor read access in kernel mode Feb 18 11:50:00 legacy-zephyr kernel: #PF: error_code(0x0000) - not-present page Feb 18 11:50:00 legacy-zephyr kernel: PGD 0 P4D 0 Feb 18 11:50:00 legacy-zephyr kernel: Oops: Oops: 0000 [#1] PREEMPT SMP NOPTI Feb 18 11:50:00 legacy-zephyr kernel: CPU: 21 UID: 0 PID: 62372 Comm: kworker/u98:0 Tainted: P W OE 6.14.0-rc3 #1 Feb 18 11:50:00 legacy-zephyr kernel: Tainted: [P]=PROPRIETARY_MODULE, [W]=WARN, [O]=OOT_MODULE, [E]=UNSIGNED_MODULE Feb 18 11:50:00 legacy-zephyr kernel: Hardware name: ASUSTeK COMPUTER INC. ROG Zephyrus G16 GA605WI_GA605WI/GA605WI, BIOS GA605WI.306 08/01/2024 Feb 18 11:50:00 legacy-zephyr kernel: Workqueue: events_unbound cfg80211_wiphy_work [cfg80211] Feb 18 11:50:00 legacy-zephyr kernel: RIP: 0010:ath12k_mac_remove_link_interface.isra.0+0x37/0x3a0 [ath12k] Feb 18 11:50:00 legacy-zephyr kernel: Code: 41 55 41 54 53 48 89 fb 48 81 c7 d8 01 00 00 48 83 ec 20 48 8b 87 40 fe ff ff 4c 8b a7 e0 00 00 00 48 89 45 c8 e8 b9 88 84 d2 <41> 83 3c 24 01 0f 84 38 02 00 00 48 8b 7d c8 4c 8b ab b8 02 00 00 Feb 18 11:50:00 legacy-zephyr kernel: RSP: 0018:ffffb22521427d78 EFLAGS: 00010246 Feb 18 11:50:00 legacy-zephyr kernel: RAX: 0000000000000000 RBX: ffff8c98eb86e410 RCX: 0000000000000000 Feb 18 11:50:00 legacy-zephyr kernel: RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 Feb 18 11:50:00 legacy-zephyr kernel: RBP: ffffb22521427dc0 R08: 0000000000000000 R09: 0000000000000000 Feb 18 11:50:00 legacy-zephyr kernel: R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 Feb 18 11:50:00 legacy-zephyr kernel: R13: 0000000000000000 R14: ffff8c9915c083a8 R15: 0000000000000000 Feb 18 11:50:00 legacy-zephyr kernel: FS: 0000000000000000(0000) GS:ffff8c9fddc80000(0000) knlGS:0000000000000000 Feb 18 11:50:00 legacy-zephyr kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Feb 18 11:50:00 legacy-zephyr kernel: CR2: 0000000000000000 CR3: 000000012a69e000 CR4: 0000000000f50ef0 Feb 18 11:50:00 legacy-zephyr kernel: PKRU: 55555554 Feb 18 11:50:00 legacy-zephyr kernel: Call Trace: Feb 18 11:50:00 legacy-zephyr kernel: <TASK> Feb 18 11:50:00 legacy-zephyr kernel: ? __die_body.cold+0x19/0x22 Feb 18 11:50:00 legacy-zephyr kernel: ? __die+0x2a/0x40 Feb 18 11:50:00 legacy-zephyr kernel: ? page_fault_oops+0x170/0x310 Feb 18 11:50:00 legacy-zephyr kernel: ? handle_bug+0x6e/0xb0 Feb 18 11:50:00 legacy-zephyr kernel: ? do_user_addr_fault+0x4c9/0x7e0 Feb 18 11:50:00 legacy-zephyr kernel: ? exc_page_fault+0x85/0x1e0 Feb 18 11:50:00 legacy-zephyr kernel: ? asm_exc_page_fault+0x27/0x30 Feb 18 11:50:00 legacy-zephyr kernel: ? ath12k_mac_remove_link_interface.isra.0+0x37/0x3a0 [ath12k] Feb 18 11:50:00 legacy-zephyr kernel: ? ath12k_mac_remove_link_interface.isra.0+0x37/0x3a0 [ath12k] Feb 18 11:50:00 legacy-zephyr kernel: ath12k_scan_vdev_clean_work+0xba/0x110 [ath12k] Feb 18 11:50:00 legacy-zephyr kernel: cfg80211_wiphy_work+0x105/0x160 [cfg80211] Feb 18 11:50:00 legacy-zephyr kernel: process_one_work+0x174/0x350 Feb 18 11:50:00 legacy-zephyr kernel: worker_thread+0x34a/0x480 Feb 18 11:50:00 legacy-zephyr kernel: ? __pfx_worker_thread+0x10/0x10 Feb 18 11:50:00 legacy-zephyr kernel: kthread+0xf9/0x230 Feb 18 11:50:00 legacy-zephyr kernel: ? __pfx_kthread+0x10/0x10 Feb 18 11:50:00 legacy-zephyr kernel: ret_from_fork+0x44/0x70 Feb 18 11:50:00 legacy-zephyr kernel: ? __pfx_kthread+0x10/0x10 Feb 18 11:50:00 legacy-zephyr kernel: ret_from_fork_asm+0x1a/0x30 Feb 18 11:50:00 legacy-zephyr kernel: </TASK> Feb 18 11:50:00 legacy-zephyr kernel: Modules linked in: tls xt_multiport ccm michael_mic rfcomm snd_seq_dummy snd_hrtimer ipt_REJECT nf_reject_ipv4 xt_conntrack xt_MASQUERADE nft_chain_nat xt_CHECKSUM xt_comment xt_tcpudp nft_compat iptable_raw iptable_mangle iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables uhid cmac algif_hash algif_skcipher af_alg bnep binfmt_misc nls_iso8859_1 nvidia_uvm(POE) qrtr_mhi snd_ctl_led snd_acp_legacy_mach snd_acp_mach snd_soc_nau8821 snd_acp3x_rn snd_acp70 snd_acp_i2s qrtr snd_acp_pdm amd_atl snd_soc_dmic snd_acp_pcm intel_rapl_msr snd_sof_amd_acp70 nvidia_drm(POE) intel_rapl_common ath12k nvidia_modeset(POE) snd_sof_amd_acp63 sch_fq_codel snd_sof_amd_vangogh snd_sof_amd_rembrandt snd_sof_amd_renoir snd_sof_amd_acp snd_sof_pci snd_sof_xtensa_dsp qmi_helpers snd_sof edac_mce_amd vhba(OE) mac80211 nvidia(POE) snd_hda_scodec_cs35l56_spi snd_sof_utils snd_pci_ps snd_soc_acpi_amd_match snd_hda_codec_realtek snd_amd_sdw_acpi soundwire_amd snd_hda_codec_generic soundwire_generic_allocation Feb 18 11:50:00 legacy-zephyr kernel: snd_hda_scodec_component soundwire_bus snd_hda_codec_hdmi snd_soc_sdca snd_soc_core snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_scodec_cs35l56_i2c snd_hda_scodec_cs35l56 snd_hda_codec snd_hda_cirrus_scodec snd_soc_cs35l56_shared snd_compress ac97_bus snd_soc_cs_amp_lib snd_hda_core snd_pcm_dmaengine cs_dsp snd_hwdep uvcvideo amdxcp snd_rpl_pci_acp6x snd_seq_midi drm_panel_backlight_quirks snd_seq_midi_event drm_buddy snd_acp_pci snd_rawmidi drm_exec videobuf2_vmalloc snd_acp_legacy_common drm_suballoc_helper uvc snd_pci_acp6x drm_display_helper btusb snd_seq videobuf2_memops cfg80211 videobuf2_v4l2 btrtl snd_pcm btintel videobuf2_common btbcm cec btmtk snd_pci_acp5x snd_seq_device videodev amd_pmf kvm_amd amdxdna snd_timer snd_rn_pci_acp3x rc_core bluetooth amdtee drm_ttm_helper snd_acp_config libarc4 snd mc rapl mhi asus_nb_wmi i2c_piix4 gpu_sched wmi_bmof nvidia_wmi_ec_backlight ttm i2c_algo_bit snd_soc_acpi input_leds ccp k10temp kvm snd_pci_acp3x i2c_smbus soundcore amd_sfh tee joydev Feb 18 11:50:00 legacy-zephyr kernel: serial_multi_instantiate acpi_pad mac_hid iptable_filter ip6table_filter ip6_tables br_netfilter bridge stp llc arp_tables cuse msr parport_pc ppdev lp parport efi_pstore nfnetlink dmi_sysfs ip_tables x_tables autofs4 btrfs blake2b_generic raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq raid1 raid0 dm_mirror dm_region_hash dm_log hid_asus asus_wmi sparse_keymap platform_profile usbhid sdhci_pci sdhci_uhs2 ucsi_acpi hid_multitouch typec_ucsi polyval_clmulni sdhci hid_generic polyval_generic nvme ghash_clmulni_intel sha256_ssse3 thunderbolt nvme_core sha1_ssse3 typec video i2c_hid_acpi cqhci i2c_hid nvme_auth hid wmi aesni_intel crypto_simd cryptd Feb 18 11:50:00 legacy-zephyr kernel: CR2: 0000000000000000 Feb 18 11:50:00 legacy-zephyr kernel: ---[ end trace 0000000000000000 ]--- Feb 18 11:50:00 legacy-zephyr kernel: RIP: 0010:ath12k_mac_remove_link_interface.isra.0+0x37/0x3a0 [ath12k] Feb 18 11:50:00 legacy-zephyr kernel: Code: 41 55 41 54 53 48 89 fb 48 81 c7 d8 01 00 00 48 83 ec 20 48 8b 87 40 fe ff ff 4c 8b a7 e0 00 00 00 48 89 45 c8 e8 b9 88 84 d2 <41> 83 3c 24 01 0f 84 38 02 00 00 48 8b 7d c8 4c 8b ab b8 02 00 00 Feb 18 11:50:00 legacy-zephyr kernel: RSP: 0018:ffffb22521427d78 EFLAGS: 00010246 Feb 18 11:50:00 legacy-zephyr kernel: RAX: 0000000000000000 RBX: ffff8c98eb86e410 RCX: 0000000000000000 Feb 18 11:50:00 legacy-zephyr kernel: RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 Feb 18 11:50:00 legacy-zephyr kernel: RBP: ffffb22521427dc0 R08: 0000000000000000 R09: 0000000000000000 Feb 18 11:50:00 legacy-zephyr kernel: R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 Feb 18 11:50:00 legacy-zephyr kernel: R13: 0000000000000000 R14: ffff8c9915c083a8 R15: 0000000000000000 Feb 18 11:50:00 legacy-zephyr kernel: FS: 0000000000000000(0000) GS:ffff8c9fddc80000(0000) knlGS:0000000000000000 Feb 18 11:50:00 legacy-zephyr kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Feb 18 11:50:00 legacy-zephyr kernel: CR2: 0000000000000000 CR3: 000000012a69e000 CR4: 0000000000f50ef0 Feb 18 11:50:00 legacy-zephyr kernel: PKRU: 55555554 Feb 18 11:50:00 legacy-zephyr kernel: note: kworker/u98:0[62372] exited with irqs disabled Feb 18 11:50:02 legacy-zephyr warp-svc[1320]: 2025-02-18T16:50:02.016Z DEBUG actor_connectivity::connectivity: Routes changed: Feb 18 11:50:02 legacy-zephyr warp-svc[1320]: NewNeighbour; Destination: fe80::f209:dff:fecc:aa6e; Feb 18 11:50:02 legacy-zephyr warp-svc[1320]: NewNeighbour; Destination: 192.168.0.1; Feb 18 11:50:02 legacy-zephyr warp-svc[1320]: 2025-02-18T16:50:02.988Z WARN watchdog: warp::watchdog: Watchdog reports hung daemon watchdog_name="main loop" hang_count=2 hang_tick=1 Feb 18 11:50:03 legacy-zephyr warp-svc[1320]: 2025-02-18T16:50:03.988Z WARN watchdog: warp::watchdog: Watchdog reports hung daemon watchdog_name="main loop" hang_count=2 hang_tick=2 Feb 18 11:50:04 legacy-zephyr warp-svc[1320]: 2025-02-18T16:50:04.989Z WARN watchdog: warp::watchdog: Watchdog reports hung daemon watchdog_name="main loop" hang_count=2 hang_tick=3 Feb 18 11:50:05 legacy-zephyr warp-svc[1320]: 2025-02-18T16:50:05.989Z WARN watchdog: warp::watchdog: Watchdog reports hung daemon watchdog_name="main loop" hang_count=2 hang_tick=4 Feb 18 11:50:06 legacy-zephyr warp-svc[1320]: 2025-02-18T16:50:06.989Z WARN watchdog: warp::watchdog: Watchdog reports hung daemon watchdog_name="main loop" hang_count=2 hang_tick=5 Feb 18 11:50:07 legacy-zephyr warp-svc[1320]: 2025-02-18T16:50:07.989Z WARN watchdog: warp::watchdog: Watchdog reports hung daemon watchdog_name="main loop" hang_count=2 hang_tick=6 Feb 18 11:50:08 legacy-zephyr systemd[1]: NetworkManager-dispatcher.service: Deactivated successfully. Feb 18 11:50:08 legacy-zephyr warp-svc[1320]: 2025-02-18T16:50:08.989Z WARN watchdog: warp::watchdog: Watchdog reports hung daemon watchdog_name="main loop" hang_count=2 hang_tick=7 Feb 18 11:50:09 legacy-zephyr warp-svc[1320]: 2025-02-18T16:50:09.989Z WARN watchdog: warp::watchdog: Watchdog reports hung daemon watchdog_name="main loop" hang_count=2 hang_tick=8 Feb 18 11:50:10 legacy-zephyr warp-svc[1320]: 2025-02-18T16:50:10.990Z WARN watchdog: warp::watchdog: Watchdog reports hung daemon watchdog_name="main loop" hang_count=2 hang_tick=9 Feb 18 11:50:11 legacy-zephyr warp-svc[1320]: 2025-02-18T16:50:11.990Z WARN watchdog: warp::watchdog: Watchdog reports hung daemon watchdog_name="main loop" hang_count=2 hang_tick=10 Feb 18 11:50:12 legacy-zephyr warp-svc[1320]: 2025-02-18T16:50:12.990Z WARN watchdog: warp::watchdog: Watchdog reports hung daemon watchdog_name="main loop" hang_count=2 hang_tick=11 Feb 18 11:50:13 legacy-zephyr warp-svc[1320]: 2025-02-18T16:50:13.990Z WARN watchdog: warp::watchdog: Watchdog reports hung daemon watchdog_name="main loop" hang_count=2 hang_tick=12 Feb 18 11:50:14 legacy-zephyr warp-svc[1320]: 2025-02-18T16:50:14.990Z WARN watchdog: warp::watchdog: Watchdog reports hung daemon watchdog_name="main loop" hang_count=2 hang_tick=13 Feb 18 11:50:15 legacy-zephyr warp-svc[1320]: 2025-02-18T16:50:15.990Z WARN watchdog: warp::watchdog: Watchdog reports hung daemon watchdog_name="main loop" hang_count=2 hang_tick=14 Feb 18 11:50:16 legacy-zephyr warp-svc[1320]: 2025-02-18T16:50:16.991Z WARN watchdog: warp::watchdog: Watchdog reports hung daemon watchdog_name="main loop" hang_count=2 hang_tick=15
Attempting to run any command from terminal after attempting to switch networks results in a hanging/blocked terminal
I am seeing something very similiar on my Lenovo t14s when switching AP [216061.943342] ath12k_pci 0004:01:00.0: failed to send HAL_REO_CMD_FLUSH_CACHE, tid 11 (-105) [216061.943381] ath12k_pci 0004:01:00.0: failed to send HAL_REO_CMD_FLUSH_CACHE, tid 15 (-105) [216061.943384] ath12k_pci 0004:01:00.0: failed to send HAL_REO_CMD_FLUSH_CACHE, tid 15 (-105) [216061.943386] ath12k_pci 0004:01:00.0: failed to send HAL_REO_CMD_FLUSH_CACHE, tid 15 (-105) [216062.033232] ------------[ cut here ]------------ [216062.033241] WARNING: CPU: 7 PID: 325257 at kernel/workqueue.c:4205 __flush_work+0x368/0x3c0 [216062.033254] Modules linked in: overlay rfcomm snd_seq_dummy snd_hrtimer michael_mic q6apm_lpass_dais q6prm_clocks q6apm_dai snd_q6dsp_common q6prm nf_conntrack_netbios_ns nf_conntrack_broadcast nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set nf_tables bnep snd_q6apm fastrpc qrtr_mhi apr rpmsg_ctrl qcom_pd_mapper qrtr_smd rpmsg_char binfmt_misc vfat fat ath12k mac80211 hci_uart snd_soc_wcd938x snd_soc_wcd938x_sdw snd_soc_x1e80100 btqca btrtl soundwire_qcom snd_soc_wcd_mbhc snd_soc_qcom_sdw btintel snd_soc_wcd_classh snd_soc_qcom_common slimbus regmap_sdw snd_soc_lpass_tx_macro btbcm snd_soc_lpass_wsa_macro snd_soc_lpass_rx_macro snd_soc_lpass_va_macro soundwire_bus bluetooth libarc4 cfg80211 snd_soc_hdmi_codec snd_soc_lpass_macro_common pm8941_pwrkey qcom_spmi_temp_alarm industrialio snd_soc_core qcom_tsens qcom_q6v5_pas qcom_pil_info snd_compress rfkill qcom_q6v5 mhi pci_pwrctrl_pwrseq [216062.033363] qcom_sysmon qcom_common pci_pwrctrl_core ac97_bus qcom_glink_smem qcom_edac snd_seq qcom_glink snd_pcm_dmaengine snd_seq_device qcom_smd coresight_stm snd_pcm coresight_cti stm_core snd_timer coresight_etm4x coresight_tmc coresight_replicator snd coresight_funnel coresight soundcore joydev auth_rpcgss sunrpc loop dm_multipath nfnetlink zram lz4hc_compress lz4_compress dm_crypt hid_multitouch nvme governor_simpleondemand xhci_plat_hcd nvme_core i2c_hid_of i2c_hid ps883x phy_nxp_ptn3222 nvme_auth panel_edp phy_qcom_eusb2_repeater dwc3 i2c_qcom_geni pmic_glink_altmode ulpi aux_hpd_bridge qcom_pon ucsi_glink typec_ucsi udc_core qcom_battmgr nvmem_qcom_spmi_sdam rtc_pm8xxx socinfo msm mdt_loader drm_exec ocmem gpu_sched qrtr drm_display_helper cec phy_qcom_qmp_combo qcom_spmi_pmic aux_bridge drm_dp_aux_bus dispcc_x1e80100 phy_qcom_edp typec qcom_aoss dwc3_qcom pinctrl_x1e80100 phy_qcom_qmp_usb polyval_ce qcom_stats phy_qcom_snps_eusb2 llcc_qcom gpucc_x1e80100 qcom_ipcc lpasscc_sc8280xp polyval_generic ghash_ce [216062.033478] sha3_ce qcom_hwspinlock icc_bwmon phy_qcom_qmp_pcie tcsrcc_x1e80100 sha512_ce pwrseq_qcom_wcn pmic_glink sbsa_gwdt rpmsg_core pwrseq_core qcom_cpucp_mbox smp2p sha512_arm64 pdr_interface gpio_keys smem qcom_pdr_msg qmi_helpers qnoc_x1e80100 scsi_dh_rdac scsi_dh_emc scsi_dh_alua i2c_dev fuse [216062.033517] CPU: 7 UID: 0 PID: 325257 Comm: kworker/u50:9 Tainted: G W ------- --- 6.14.0-0.rc6.49.k.fc42.aarch64 #1 [216062.033521] Tainted: [W]=WARN [216062.033523] Hardware name: LENOVO 21N1CTO1WW/21N1CTO1WW, BIOS N42ET87W (2.17 ) 01/20/2025 [216062.033526] Workqueue: events_unbound cfg80211_wiphy_work [cfg80211] [216062.033555] pstate: 01400005 (nzcv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--) [216062.033558] pc : __flush_work+0x368/0x3c0 [216062.033561] lr : __flush_work+0x50/0x3c0 [216062.033563] sp : ffff8000a3d13be0 [216062.033565] x29: ffff8000a3d13c40 x28: 0000000000000000 x27: 0000000000000000 [216062.033570] x26: ffff4f8fc01d9c28 x25: 0000000000000000 x24: 0000000000000001 [216062.033576] x23: ffffd36dd3b4a480 x22: ffff4f8fc01d9c00 x21: 0000000000000001 [216062.033581] x20: 0000000000000001 x19: ffff4f9009ab6378 x18: 0000000000000000 [216062.033586] x17: 0000000000000000 x16: 0000000000000000 x15: 030008010102f250 [216062.033592] x14: 0000000000000000 x13: 0000000000000030 x12: 0101010101010101 [216062.033597] x11: 7f7f7f7f7f7f7f7f x10: feff636d746e616d x9 : ffffd36dd02e4e04 [216062.033602] x8 : ffff8000a3d13c38 x7 : 0000000000000000 x6 : 0000000000000008 [216062.033608] x5 : ffff4f93163e3380 x4 : 0000000000000000 x3 : 0000000000000000 [216062.033613] x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000 [216062.033619] Call trace: [216062.033621] __flush_work+0x368/0x3c0 (P) [216062.033624] __cancel_work_sync+0x7c/0xc0 [216062.033628] cancel_delayed_work_sync+0x1c/0x30 [216062.033631] ath12k_mac_remove_link_interface.isra.0+0x30/0xa0 [ath12k] [216062.033643] ath12k_scan_vdev_clean_work+0xb0/0x118 [ath12k] [216062.033651] cfg80211_wiphy_work+0x198/0x220 [cfg80211] [216062.033668] process_one_work+0x180/0x420 [216062.033670] worker_thread+0x250/0x378 [216062.033673] kthread+0x104/0x120 [216062.033676] ret_from_fork+0x10/0x20 [216062.033680] ---[ end trace 0000000000000000 ]--- [216062.033689] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000 [216062.033694] Mem abort info: [216062.033695] ESR = 0x0000000096000005 [216062.033698] EC = 0x25: DABT (current EL), IL = 32 bits [216062.033700] SET = 0, FnV = 0 [216062.033702] EA = 0, S1PTW = 0 [216062.033704] FSC = 0x05: level 1 translation fault [216062.033706] Data abort info: [216062.033708] ISV = 0, ISS = 0x00000005, ISS2 = 0x00000000 [216062.033710] CM = 0, WnR = 0, TnD = 0, TagAccess = 0 [216062.033712] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 [216062.033715] user pgtable: 4k pages, 48-bit VAs, pgdp=00000008bb758000 [216062.033718] [0000000000000000] pgd=0800000920d1d403, p4d=0800000920d1d403, pud=0000000000000000 [216062.033724] Internal error: Oops: 0000000096000005 [#1] SMP [216062.033728] Modules linked in: overlay rfcomm snd_seq_dummy snd_hrtimer michael_mic q6apm_lpass_dais q6prm_clocks q6apm_dai snd_q6dsp_common q6prm nf_conntrack_netbios_ns nf_conntrack_broadcast nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set nf_tables bnep snd_q6apm fastrpc qrtr_mhi apr rpmsg_ctrl qcom_pd_mapper qrtr_smd rpmsg_char binfmt_misc vfat fat ath12k mac80211 hci_uart snd_soc_wcd938x snd_soc_wcd938x_sdw snd_soc_x1e80100 btqca btrtl soundwire_qcom snd_soc_wcd_mbhc snd_soc_qcom_sdw btintel snd_soc_wcd_classh snd_soc_qcom_common slimbus regmap_sdw snd_soc_lpass_tx_macro btbcm snd_soc_lpass_wsa_macro snd_soc_lpass_rx_macro snd_soc_lpass_va_macro soundwire_bus bluetooth libarc4 cfg80211 snd_soc_hdmi_codec snd_soc_lpass_macro_common pm8941_pwrkey qcom_spmi_temp_alarm industrialio snd_soc_core qcom_tsens qcom_q6v5_pas qcom_pil_info snd_compress rfkill qcom_q6v5 mhi pci_pwrctrl_pwrseq [216062.033820] qcom_sysmon qcom_common pci_pwrctrl_core ac97_bus qcom_glink_smem qcom_edac snd_seq qcom_glink snd_pcm_dmaengine snd_seq_device qcom_smd coresight_stm snd_pcm coresight_cti stm_core snd_timer coresight_etm4x coresight_tmc coresight_replicator snd coresight_funnel coresight soundcore joydev auth_rpcgss sunrpc loop dm_multipath nfnetlink zram lz4hc_compress lz4_compress dm_crypt hid_multitouch nvme governor_simpleondemand xhci_plat_hcd nvme_core i2c_hid_of i2c_hid ps883x phy_nxp_ptn3222 nvme_auth panel_edp phy_qcom_eusb2_repeater dwc3 i2c_qcom_geni pmic_glink_altmode ulpi aux_hpd_bridge qcom_pon ucsi_glink typec_ucsi udc_core qcom_battmgr nvmem_qcom_spmi_sdam rtc_pm8xxx socinfo msm mdt_loader drm_exec ocmem gpu_sched qrtr drm_display_helper cec phy_qcom_qmp_combo qcom_spmi_pmic aux_bridge drm_dp_aux_bus dispcc_x1e80100 phy_qcom_edp typec qcom_aoss dwc3_qcom pinctrl_x1e80100 phy_qcom_qmp_usb polyval_ce qcom_stats phy_qcom_snps_eusb2 llcc_qcom gpucc_x1e80100 qcom_ipcc lpasscc_sc8280xp polyval_generic ghash_ce [216062.033918] sha3_ce qcom_hwspinlock icc_bwmon phy_qcom_qmp_pcie tcsrcc_x1e80100 sha512_ce pwrseq_qcom_wcn pmic_glink sbsa_gwdt rpmsg_core pwrseq_core qcom_cpucp_mbox smp2p sha512_arm64 pdr_interface gpio_keys smem qcom_pdr_msg qmi_helpers qnoc_x1e80100 scsi_dh_rdac scsi_dh_emc scsi_dh_alua i2c_dev fuse [216062.033933] CPU: 7 UID: 0 PID: 325257 Comm: kworker/u50:9 Tainted: G W ------- --- 6.14.0-0.rc6.49.k.fc42.aarch64 #1 [216062.033936] Tainted: [W]=WARN [216062.033938] Hardware name: LENOVO 21N1CTO1WW/21N1CTO1WW, BIOS N42ET87W (2.17 ) 01/20/2025 [216062.033940] Workqueue: events_unbound cfg80211_wiphy_work [cfg80211] [216062.033958] pstate: 61400005 (nZCv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--) [216062.033961] pc : ath12k_mac_remove_link_interface.isra.0+0x30/0xa0 [ath12k] [216062.033968] lr : ath12k_mac_remove_link_interface.isra.0+0x30/0xa0 [ath12k] [216062.033975] sp : ffff8000a3d13cd0 [216062.033977] x29: ffff8000a3d13cd0 x28: 0000000000000000 x27: 0000000000000000 [216062.033983] x26: ffff4f8fc01d9c28 x25: 0000000000000000 x24: ffff4f8fc0a8c605 [216062.033989] x23: ffff4f9005680380 x22: ffff4f8fc01d9c00 x21: 0000000000000000 [216062.033994] x20: 0000000000000000 x19: ffff4f9009ab61a0 x18: 0000000000000000 [216062.034000] x17: 0000000000000000 x16: 0000000000000000 x15: 030008010102f250 [216062.034006] x14: 0000000000000000 x13: 0000000000000030 x12: 0101010101010101 [216062.034011] x11: 7f7f7f7f7f7f7f7f x10: feff636d746e616d x9 : ffffd36dd02e4c94 [216062.034017] x8 : ffff8000a3d13c38 x7 : 0000000000000000 x6 : 0000000000000008 [216062.034023] x5 : ffff4f93163e3380 x4 : 0000000000000000 x3 : 0000000000000000 [216062.034028] x2 : 0000000000000000 x1 : ffff4f92e78a8000 x0 : 0000000000000000 [216062.034034] Call trace: [216062.034036] ath12k_mac_remove_link_interface.isra.0+0x30/0xa0 [ath12k] (P) [216062.034043] ath12k_scan_vdev_clean_work+0xb0/0x118 [ath12k] [216062.034050] cfg80211_wiphy_work+0x198/0x220 [cfg80211] [216062.034067] process_one_work+0x180/0x420 [216062.034070] worker_thread+0x250/0x378 [216062.034074] kthread+0x104/0x120 [216062.034076] ret_from_fork+0x10/0x20 [216062.034080] Code: f9415c15 f9400c14 91076000 9468f157 (b94002a0) [216062.034084] ---[ end trace 0000000000000000 ]---
Not sure if it helps at all but my network adapter for this in lspci is: 63:00.0 Network controller: Qualcomm Technologies, Inc WCN785x Wi-Fi 7(802.11be) 320MHz 2x2 [FastConnect 7800] (rev 01)