[Bug 296953] iwlwifi crashed at RX BA restart
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Date: Fri, 21 Aug 2026 19:43:01 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=296953 --- Comment #4 from Nuno Teixeira <eduardo@FreeBSD.org> --- Hello, As I stated in https://lists.freebsd.org/archives/freebsd-wireless/2026-August/004383.html , my AX201 crashes almost instantly when fetching go modules from ports and this patch doesn't solve it. Connection crash info is bellow. Note: My extended tests on net-p2p/rtorrent involves downloading around 20+ torrents with a total 70+ GB with no problem at all. The positive part of this is that I can reproduce it ver easely :) e.g.: # cd /usr/ports/sysutils/restic # make distclean fetch (repeat until crash) My setup: main-n288444-850203655b7d-dirty (patch 296953) wlans_iwlwifi0="wlan0" ifconfig_wlan0="WPA SYNCDHCP" create_args_wlan0="country PT regdomain ETSI" ``` Aug 21 20:27:07 leg kernel: iwlwifi0: Error sending SCAN_CFG_CMD: time out after 2000ms. Aug 21 20:27:07 leg kernel: iwlwifi0: Current CMD queue read_ptr 141 write_ptr 142 Aug 21 20:27:07 leg kernel: iwlwifi0: Start IWL Error Log Dump: Aug 21 20:27:07 leg kernel: iwlwifi0: Transport status: 0x0000004A, valid: 6 Aug 21 20:27:07 leg kernel: iwlwifi0: Loaded firmware version: 77.f39cc7f9.0 QuZ-a0-hr-b0-77.ucode Aug 21 20:27:07 leg kernel: iwlwifi0: 0x00000084 | NMI_INTERRUPT_UNKNOWN Aug 21 20:27:07 leg kernel: iwlwifi0: 0x0080A210 | trm_hw_status0 Aug 21 20:27:07 leg kernel: iwlwifi0: 0x00000000 | trm_hw_status1 Aug 21 20:27:07 leg kernel: iwlwifi0: 0x004C972E | branchlink2 Aug 21 20:27:07 leg kernel: iwlwifi0: 0x004BF5DA | interruptlink1 Aug 21 20:27:07 leg kernel: iwlwifi0: 0x004BF5DA | interruptlink2 Aug 21 20:27:07 leg kernel: iwlwifi0: 0x00014F64 | data1 Aug 21 20:27:07 leg kernel: iwlwifi0: 0x01000000 | data2 Aug 21 20:27:07 leg kernel: iwlwifi0: 0x00000000 | data3 Aug 21 20:27:07 leg kernel: iwlwifi0: 0xDD80F269 | beacon time Aug 21 20:27:07 leg kernel: iwlwifi0: 0xB7E38DB4 | tsf low Aug 21 20:27:07 leg kernel: iwlwifi0: 0x000006D7 | tsf hi Aug 21 20:27:07 leg kernel: iwlwifi0: 0x00000000 | time gp1 Aug 21 20:27:07 leg kernel: iwlwifi0: 0x05A671AE | time gp2 Aug 21 20:27:07 leg kernel: iwlwifi0: 0x00000001 | uCode revision type Aug 21 20:27:07 leg kernel: iwlwifi0: 0x0000004D | uCode version major Aug 21 20:27:07 leg kernel: iwlwifi0: 0xF39CC7F9 | uCode version minor Aug 21 20:27:07 leg kernel: iwlwifi0: 0x00000351 | hw version Aug 21 20:27:07 leg kernel: iwlwifi0: 0x00C89001 | board version Aug 21 20:27:07 leg kernel: iwlwifi0: 0x8032F400 | hcmd Aug 21 20:27:07 leg kernel: iwlwifi0: 0x24020000 | isr0 Aug 21 20:27:07 leg kernel: iwlwifi0: 0x01400000 | isr1 Aug 21 20:27:07 leg kernel: iwlwifi0: 0x08F00002 | isr2 Aug 21 20:27:07 leg kernel: iwlwifi0: 0x00C3018C | isr3 Aug 21 20:27:07 leg kernel: iwlwifi0: 0x00000000 | isr4 Aug 21 20:27:07 leg kernel: iwlwifi0: 0x032E001C | last cmd Id Aug 21 20:27:07 leg kernel: iwlwifi0: 0x00014F64 | wait_event Aug 21 20:27:07 leg kernel: iwlwifi0: 0x00000080 | l2p_control Aug 21 20:27:07 leg kernel: iwlwifi0: 0x00010034 | l2p_duration Aug 21 20:27:07 leg kernel: iwlwifi0: 0x0000003F | l2p_mhvalid Aug 21 20:27:07 leg kernel: iwlwifi0: 0x000000CE | l2p_addr_match Aug 21 20:27:07 leg kernel: iwlwifi0: 0x00000009 | lmpm_pmg_sel Aug 21 20:27:07 leg kernel: iwlwifi0: 0x00000000 | timestamp Aug 21 20:27:07 leg kernel: iwlwifi0: 0x00000808 | flow_handler Aug 21 20:27:07 leg kernel: iwlwifi0: Start IWL Error Log Dump: Aug 21 20:27:07 leg kernel: iwlwifi0: Transport status: 0x0000004A, valid: 7 Aug 21 20:27:07 leg kernel: iwlwifi0: 0x20000066 | NMI_INTERRUPT_HOST Aug 21 20:27:07 leg kernel: iwlwifi0: 0x00000000 | umac branchlink1 Aug 21 20:27:07 leg kernel: iwlwifi0: 0x804561F6 | umac branchlink2 Aug 21 20:27:07 leg kernel: iwlwifi0: 0x8047378E | umac interruptlink1 Aug 21 20:27:07 leg kernel: iwlwifi0: 0x8047378E | umac interruptlink2 Aug 21 20:27:07 leg kernel: iwlwifi0: 0x01000000 | umac data1 Aug 21 20:27:07 leg kernel: iwlwifi0: 0x8047378E | umac data2 Aug 21 20:27:07 leg kernel: iwlwifi0: 0x00000000 | umac data3 Aug 21 20:27:07 leg kernel: iwlwifi0: 0x0000004D | umac major Aug 21 20:27:07 leg kernel: iwlwifi0: 0xF39CC7F9 | umac minor Aug 21 20:27:07 leg kernel: iwlwifi0: 0x05A671AC | frame pointer Aug 21 20:27:07 leg kernel: iwlwifi0: 0xC0886260 | stack pointer Aug 21 20:27:07 leg kernel: iwlwifi0: 0x008D010C | last host cmd Aug 21 20:27:07 leg kernel: iwlwifi0: 0x00000000 | isr status reg Aug 21 20:27:07 leg kernel: iwlwifi0: IML/ROM dump: Aug 21 20:27:07 leg kernel: iwlwifi0: 0x00000003 | IML/ROM error/state Aug 21 20:27:07 leg kernel: iwlwifi0: 0x00005758 | IML/ROM data1 Aug 21 20:27:07 leg kernel: iwlwifi0: 0x00000080 | IML/ROM WFPM_AUTH_KEY_0 Aug 21 20:27:07 leg kernel: iwlwifi0: Fseq Registers: Aug 21 20:27:07 leg kernel: iwlwifi0: 0x60000000 | FSEQ_ERROR_CODE Aug 21 20:27:07 leg kernel: iwlwifi0: 0x80290033 | FSEQ_TOP_INIT_VERSION Aug 21 20:27:07 leg kernel: iwlwifi0: 0x00090006 | FSEQ_CNVIO_INIT_VERSION Aug 21 20:27:07 leg kernel: iwlwifi0: 0x0000A481 | FSEQ_OTP_VERSION Aug 21 20:27:07 leg kernel: iwlwifi0: 0x00000003 | FSEQ_TOP_CONTENT_VERSION Aug 21 20:27:07 leg kernel: iwlwifi0: 0x4552414E | FSEQ_ALIVE_TOKEN Aug 21 20:27:07 leg kernel: iwlwifi0: 0x20000302 | FSEQ_CNVI_ID Aug 21 20:27:07 leg kernel: iwlwifi0: 0x01300504 | FSEQ_CNVR_ID Aug 21 20:27:07 leg kernel: iwlwifi0: 0x20000302 | CNVI_AUX_MISC_CHIP Aug 21 20:27:07 leg kernel: iwlwifi0: 0x01300504 | CNVR_AUX_MISC_CHIP Aug 21 20:27:07 leg kernel: iwlwifi0: 0x05B0905B | CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM Aug 21 20:27:07 leg kernel: iwlwifi0: 0x0000025B | CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR Aug 21 20:27:07 leg kernel: iwlwifi0: 0x00090006 | FSEQ_PREV_CNVIO_INIT_VERSION Aug 21 20:27:07 leg kernel: iwlwifi0: 0x00290033 | FSEQ_WIFI_FSEQ_VERSION Aug 21 20:27:07 leg kernel: iwlwifi0: 0x00290033 | FSEQ_BT_FSEQ_VERSION Aug 21 20:27:07 leg kernel: iwlwifi0: 0x000000D4 | FSEQ_CLASS_TP_VERSION Aug 21 20:27:07 leg kernel: iwlwifi0: UMAC CURRENT PC: 0x8047329c Aug 21 20:27:07 leg kernel: iwlwifi0: LMAC1 CURRENT PC: 0xd0 Aug 21 20:27:07 leg kernel: iwlwifi0: WRT: Collecting data: ini trigger 4 fired (delay=0ms). Aug 21 20:27:08 leg kernel: iwlwifi0: HCMD_ACTIVE already clear for command SCAN_CFG_CMD Aug 21 20:27:09 leg kernel: iwlwifi0: Device error - SW reset Aug 21 20:27:15 leg kernel: iwlwifi0: Queue 2 is stuck 6 231 Aug 21 20:27:16 leg kernel: iwlwifi0: Queue 3 is stuck 45 47 Aug 21 20:28:31 leg ntpd[6255]: error resolving pool 0.freebsd.pool.ntp.org: Name could not be resolved at this time (2) Aug 21 20:29:02 leg ntpd[6255]: error resolving pool 2.freebsd.pool.ntp.org: Name could not be resolved at this time (2) ``` -- You are receiving this mail because: You are the assignee for the bug.