Bug#885958: hostapd: iwlwifi 5GHz hw_mode=a causes microcode fault

2021-03-25 Thread maximilian attems 
tags 885958 moreinfo
stop

> [51085.431413] iwlwifi :03:00.0: Loaded firmware version: 29.541020.0

Can you reproduce this with up to date Debian testing?

thank you for your report.

Bug#885958: hostapd: iwlwifi 5GHz hw_mode=a causes microcode fault

2018-11-16 Thread Andrej Shadura 
Control: reassing -1 linux-firmware

On Sun, 31 Dec 2017 15:24:18 -0800 Nye Liu  wrote:
> Package: hostapd
> Version: 2:2.6-15
> Severity: important
> 
> [51085.431307] iwlwifi :03:00.0: Microcode SW error detected.  Restarting 
> 0x8200.
> [51085.431410] iwlwifi :03:00.0: Start IWL Error Log Dump:
> [51085.431412] iwlwifi :03:00.0: Status: 0x0100, count: 6
> [51085.431413] iwlwifi :03:00.0: Loaded firmware version: 29.541020.0
> [51085.431414] iwlwifi :03:00.0: 0x14FC | ADVANCED_SYSASSERT
> [51085.431415] iwlwifi :03:00.0: 0x02F0 | trm_hw_status0
> [51085.431416] iwlwifi :03:00.0: 0x | trm_hw_status1
> [51085.431416] iwlwifi :03:00.0: 0x00043D58 | branchlink2
> [51085.431417] iwlwifi :03:00.0: 0x0004AFE2 | interruptlink1
> [51085.431418] iwlwifi :03:00.0: 0x | interruptlink2
> [51085.431419] iwlwifi :03:00.0: 0x3000 | data1
> [51085.431420] iwlwifi :03:00.0: 0x07E1 | data2
> [51085.431420] iwlwifi :03:00.0: 0x00090010 | data3
> [51085.431421] iwlwifi :03:00.0: 0x | beacon time
> [51085.431422] iwlwifi :03:00.0: 0x004CA5CA | tsf low
> [51085.431423] iwlwifi :03:00.0: 0x | tsf hi
> [51085.431424] iwlwifi :03:00.0: 0x | time gp1
> [51085.431425] iwlwifi :03:00.0: 0x004CA5CA | time gp2
> [51085.431425] iwlwifi :03:00.0: 0x0001 | uCode revision type
> [51085.431426] iwlwifi :03:00.0: 0x001D | uCode version major
> [51085.431427] iwlwifi :03:00.0: 0x0008415C | uCode version minor
> [51085.431428] iwlwifi :03:00.0: 0x0220 | hw version
> [51085.431429] iwlwifi :03:00.0: 0x00C89200 | board version
> [51085.431429] iwlwifi :03:00.0: 0x0022012B | hcmd
> [51085.431430] iwlwifi :03:00.0: 0x00022080 | isr0
> [51085.431431] iwlwifi :03:00.0: 0x | isr1
> [51085.431432] iwlwifi :03:00.0: 0x0002 | isr2
> [51085.431433] iwlwifi :03:00.0: 0x004000C0 | isr3
> [51085.431433] iwlwifi :03:00.0: 0x | isr4
> [51085.431434] iwlwifi :03:00.0: 0x002101D1 | last cmd Id
> [51085.431435] iwlwifi :03:00.0: 0x | wait_event
> [51085.431436] iwlwifi :03:00.0: 0x0080 | l2p_control
> [51085.431437] iwlwifi :03:00.0: 0x | l2p_duration
> [51085.431437] iwlwifi :03:00.0: 0x | l2p_mhvalid
> [51085.431438] iwlwifi :03:00.0: 0x | l2p_addr_match
> [51085.431439] iwlwifi :03:00.0: 0x0007 | lmpm_pmg_sel
> [51085.431440] iwlwifi :03:00.0: 0x15061956 | timestamp
> [51085.431441] iwlwifi :03:00.0: 0x2030 | flow_handler
> [51085.431443] ieee80211 phy0: Hardware restart was requested
> [51085.431478] iwlwifi :03:00.0: FW error in SYNC CMD BINDING_CONTEXT_CMD
> [51085.431481] CPU: 3 PID: 31109 Comm: hostapd Not tainted 4.14.0-2-amd64 #1 
> Debian 4.14.7-1
> [51085.431482] Hardware name: To Be Filled By O.E.M. To Be Filled By 
> O.E.M./H270M-ITX/ac, BIOS P2.00 03/29/2017
> [51085.431483] Call Trace:
> [51085.431487]  dump_stack+0x63/0x8b
> [51085.431493]  iwl_trans_pcie_send_hcmd+0x447/0x490 [iwlwifi]
> [51085.431496]  ? finish_wait+0x80/0x80
> [51085.431499]  iwl_trans_send_cmd+0x5c/0xc0 [iwlwifi]
> [51085.431504]  iwl_mvm_send_cmd_status+0x2f/0xb0 [iwlmvm]
> [51085.431507]  iwl_mvm_send_cmd_pdu_status+0x57/0x80 [iwlmvm]
> [51085.431511]  iwl_mvm_binding_update+0x169/0x230 [iwlmvm]
> [51085.431514]  ? iwl_mvm_binding_update+0x169/0x230 [iwlmvm]
> [51085.431517]  iwl_mvm_binding_add_vif+0x55/0x80 [iwlmvm]
> [51085.431520]  iwl_mvm_start_ap_ibss+0xb0/0x1c0 [iwlmvm]
> [51085.431534]  ieee80211_start_ap+0x2bd/0x4a0 [mac80211]
> [51085.431548]  nl80211_start_ap+0x497/0x780 [cfg80211]
> [51085.431552]  genl_family_rcv_msg+0x1f5/0x3e0

I’m not sure what exactly hostapd has to do with that. It is probably an
issue with the firmware, possibly with the kernel driver.

-- 
Cheers,
  Andrej

Bug#885958: hostapd: iwlwifi 5GHz hw_mode=a causes microcode fault

2017-12-31 Thread Nye Liu 
Package: hostapd
Version: 2:2.6-15
Severity: important

[51085.431307] iwlwifi :03:00.0: Microcode SW error detected.  Restarting 
0x8200.
[51085.431410] iwlwifi :03:00.0: Start IWL Error Log Dump:
[51085.431412] iwlwifi :03:00.0: Status: 0x0100, count: 6
[51085.431413] iwlwifi :03:00.0: Loaded firmware version: 29.541020.0
[51085.431414] iwlwifi :03:00.0: 0x14FC | ADVANCED_SYSASSERT
[51085.431415] iwlwifi :03:00.0: 0x02F0 | trm_hw_status0
[51085.431416] iwlwifi :03:00.0: 0x | trm_hw_status1
[51085.431416] iwlwifi :03:00.0: 0x00043D58 | branchlink2
[51085.431417] iwlwifi :03:00.0: 0x0004AFE2 | interruptlink1
[51085.431418] iwlwifi :03:00.0: 0x | interruptlink2
[51085.431419] iwlwifi :03:00.0: 0x3000 | data1
[51085.431420] iwlwifi :03:00.0: 0x07E1 | data2
[51085.431420] iwlwifi :03:00.0: 0x00090010 | data3
[51085.431421] iwlwifi :03:00.0: 0x | beacon time
[51085.431422] iwlwifi :03:00.0: 0x004CA5CA | tsf low
[51085.431423] iwlwifi :03:00.0: 0x | tsf hi
[51085.431424] iwlwifi :03:00.0: 0x | time gp1
[51085.431425] iwlwifi :03:00.0: 0x004CA5CA | time gp2
[51085.431425] iwlwifi :03:00.0: 0x0001 | uCode revision type
[51085.431426] iwlwifi :03:00.0: 0x001D | uCode version major
[51085.431427] iwlwifi :03:00.0: 0x0008415C | uCode version minor
[51085.431428] iwlwifi :03:00.0: 0x0220 | hw version
[51085.431429] iwlwifi :03:00.0: 0x00C89200 | board version
[51085.431429] iwlwifi :03:00.0: 0x0022012B | hcmd
[51085.431430] iwlwifi :03:00.0: 0x00022080 | isr0
[51085.431431] iwlwifi :03:00.0: 0x | isr1
[51085.431432] iwlwifi :03:00.0: 0x0002 | isr2
[51085.431433] iwlwifi :03:00.0: 0x004000C0 | isr3
[51085.431433] iwlwifi :03:00.0: 0x | isr4
[51085.431434] iwlwifi :03:00.0: 0x002101D1 | last cmd Id
[51085.431435] iwlwifi :03:00.0: 0x | wait_event
[51085.431436] iwlwifi :03:00.0: 0x0080 | l2p_control
[51085.431437] iwlwifi :03:00.0: 0x | l2p_duration
[51085.431437] iwlwifi :03:00.0: 0x | l2p_mhvalid
[51085.431438] iwlwifi :03:00.0: 0x | l2p_addr_match
[51085.431439] iwlwifi :03:00.0: 0x0007 | lmpm_pmg_sel
[51085.431440] iwlwifi :03:00.0: 0x15061956 | timestamp
[51085.431441] iwlwifi :03:00.0: 0x2030 | flow_handler
[51085.431443] ieee80211 phy0: Hardware restart was requested
[51085.431478] iwlwifi :03:00.0: FW error in SYNC CMD BINDING_CONTEXT_CMD
[51085.431481] CPU: 3 PID: 31109 Comm: hostapd Not tainted 4.14.0-2-amd64 #1 
Debian 4.14.7-1
[51085.431482] Hardware name: To Be Filled By O.E.M. To Be Filled By 
O.E.M./H270M-ITX/ac, BIOS P2.00 03/29/2017
[51085.431483] Call Trace:
[51085.431487]  dump_stack+0x63/0x8b
[51085.431493]  iwl_trans_pcie_send_hcmd+0x447/0x490 [iwlwifi]
[51085.431496]  ? finish_wait+0x80/0x80
[51085.431499]  iwl_trans_send_cmd+0x5c/0xc0 [iwlwifi]
[51085.431504]  iwl_mvm_send_cmd_status+0x2f/0xb0 [iwlmvm]
[51085.431507]  iwl_mvm_send_cmd_pdu_status+0x57/0x80 [iwlmvm]
[51085.431511]  iwl_mvm_binding_update+0x169/0x230 [iwlmvm]
[51085.431514]  ? iwl_mvm_binding_update+0x169/0x230 [iwlmvm]
[51085.431517]  iwl_mvm_binding_add_vif+0x55/0x80 [iwlmvm]
[51085.431520]  iwl_mvm_start_ap_ibss+0xb0/0x1c0 [iwlmvm]
[51085.431534]  ieee80211_start_ap+0x2bd/0x4a0 [mac80211]
[51085.431548]  nl80211_start_ap+0x497/0x780 [cfg80211]
[51085.431552]  genl_family_rcv_msg+0x1f5/0x3e0
[51085.431554]  genl_rcv_msg+0x4c/0x90
[51085.431555]  ? genl_family_rcv_msg+0x3e0/0x3e0
[51085.431557]  netlink_rcv_skb+0x91/0x130
[51085.431558]  genl_rcv+0x28/0x40
[51085.431560]  netlink_unicast+0x194/0x240
[51085.431561]  netlink_sendmsg+0x2c5/0x3c0
[51085.431563]  sock_sendmsg+0x38/0x50
[51085.431564]  ___sys_sendmsg+0x27a/0x2e0
[51085.431566]  ? current_time+0x38/0x70
[51085.431568]  ? file_update_time+0x60/0x110
[51085.431570]  ? pipe_write+0x295/0x400
[51085.431571]  ? new_sync_write+0xe1/0x130
[51085.431573]  __sys_sendmsg+0x54/0x90
[51085.431574]  ? __sys_sendmsg+0x54/0x90
[51085.431575]  SyS_sendmsg+0x12/0x20
[51085.431577]  system_call_fast_compare_end+0xc/0x97
[51085.431578] RIP: 0033:0x7f1184939a67
[51085.431580] RSP: 002b:7ffd5783a788 EFLAGS: 0246 ORIG_RAX: 
002e
[51085.431581] RAX: ffda RBX: 55721b81c8e0 RCX: 7f1184939a67
[51085.431582] RDX:  RSI: 7ffd5783a810 RDI: 0005
[51085.431583] RBP: 7f1184be6440 R08:  R09: 00f0
[51085.431583] R10:  R11: 0246 R12: 
[51085.431584] R13: 7ffd5783abb0 R14: 55721b8186f0 R15: 
[51085.431587] iwlwifi :03:00.0: Failed to send binding (action:1): -5
[51085.431588] iwlwifi :03:00.0: Failed to remove MAC context: -5

lspci:

03:00.0 Network controller: Intel Corporation Device 24fb (rev 10)
Subsystem: Intel Corporation