* RE: [LKP] [mac80211] c752cac9db: hwsim.ap_vlan_iface_cleanup_multibss_per_sta_vif.fail [not found] <20190307070450.GO25100@shao2-debian> @ 2019-03-07 7:49 ` Tony Chuang 2019-03-07 7:59 ` kernel test robot 0 siblings, 1 reply; 3+ messages in thread From: Tony Chuang @ 2019-03-07 7:49 UTC (permalink / raw) To: kernel test robot; +Cc: Johannes Berg, Larry Finger, LKML, Linus Torvalds, lkp > -----Original Message----- > From: kernel test robot [mailto:rong.a.chen@intel.com] > Sent: Thursday, March 07, 2019 3:05 PM > To: Tony Chuang > Cc: Johannes Berg; Larry Finger; LKML; Linus Torvalds; lkp@01.org > Subject: [LKP] [mac80211] c752cac9db: > hwsim.ap_vlan_iface_cleanup_multibss_per_sta_vif.fail > > FYI, we noticed the following commit (built with gcc-8): > > commit: c752cac9db1b0c469db7ba9d17af4ba708984db5 ("mac80211: fix > GFP_KERNEL under tasklet context") > https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master > > in testcase: hwsim > with following parameters: > > group: hwsim-02 > > > > on test machine: qemu-system-x86_64 -enable-kvm -cpu SandyBridge -smp 2 > -m 4G > > caused below changes (please refer to attached dmesg/kmsg for entire > log/backtrace): > <...> > > 2019-03-06 14:51:15 ./run-tests.py ap_vlan_iface_cleanup_multibss > DEV: wlan0: 02:00:00:00:00:00 > DEV: wlan1: 02:00:00:00:01:00 > DEV: wlan2: 02:00:00:00:02:00 > APDEV: wlan3 > APDEV: wlan4 > START ap_vlan_iface_cleanup_multibss 1/1 > Test: AP VLAN operation in multi-BSS multi-VLAN case > RTNETLINK answers: File exists > Starting AP wlan4 > Starting interface wlan3 > Connect STA wlan0 to AP > Connect STA wlan1 to AP > wlan0 -> VLAN 2 > test wlan1 == VLAN 1 > wlan1 -> VLAN 2 > test wlan0 == VLAN 2 > PASS ap_vlan_iface_cleanup_multibss 3.037115 2019-03-06 14:51:19.362536 > passed all 1 test case(s) > 2019-03-06 14:51:19 ./run-tests.py > ap_vlan_iface_cleanup_multibss_per_sta_vif > DEV: wlan0: 02:00:00:00:00:00 > DEV: wlan1: 02:00:00:00:01:00 > DEV: wlan2: 02:00:00:00:02:00 > APDEV: wlan3 > APDEV: wlan4 > START ap_vlan_iface_cleanup_multibss_per_sta_vif 1/1 > Test: AP VLAN operation in multi-BSS multi-VLAN case with per-sta-vif set > Starting AP wlan4 > Starting interface wlan3 > Connect STA wlan0 to AP > Connect STA wlan1 to AP > dev1->dev2 unicast data delivery failed > Traceback (most recent call last): > File "./run-tests.py", line 466, in main > t(dev, apdev) > File "/lkp/benchmarks/hwsim/tests/hwsim/test_ap_vlan.py", line 505, in > test_ap_vlan_iface_cleanup_multibss_per_sta_vif > 'multi-bss-iface-per_sta_vif.conf') > File "/lkp/benchmarks/hwsim/tests/hwsim/test_ap_vlan.py", line 413, in > ap_vlan_iface_cleanup_multibss > hwsim_utils.test_connectivity_iface(dev[1], hapd1, "brvlan1") > File "/lkp/benchmarks/hwsim/tests/hwsim/hwsim_utils.py", line 176, in > test_connectivity_iface > max_tries=max_tries, timeout=timeout) > File "/lkp/benchmarks/hwsim/tests/hwsim/hwsim_utils.py", line 169, in > test_connectivity > raise Exception(last_err) > Exception: dev1->dev2 unicast data delivery failed > FAIL ap_vlan_iface_cleanup_multibss_per_sta_vif 6.917146 2019-03-06 > 14:51:26.784664 > passed 0 test case(s) > skipped 0 test case(s) > failed tests: ap_vlan_iface_cleanup_multibss_per_sta_vif <...> > > > To reproduce: > > # build kernel > cd linux > cp config-4.19.0-12453-gc752cac .config > make HOSTCC=gcc-8 CC=gcc-8 ARCH=x86_64 olddefconfig > make HOSTCC=gcc-8 CC=gcc-8 ARCH=x86_64 prepare > make HOSTCC=gcc-8 CC=gcc-8 ARCH=x86_64 modules_prepare > make HOSTCC=gcc-8 CC=gcc-8 ARCH=x86_64 SHELL=/bin/bash > make HOSTCC=gcc-8 CC=gcc-8 ARCH=x86_64 bzImage > > > git clone https://github.com/intel/lkp-tests.git > cd lkp-tests > bin/lkp qemu -k <bzImage> job-script # job-script is attached in this > email > > > > Thanks, > Rong Chen It looks really strange that this patch failed the test. And I checked the dmesg, the log shows me that PASS ap_vlan_iface_cleanup_multibss_per_sta_vif At line 24000. So I think I need to reproduce this to confirm it. Or anyone has any idea please let me know. Thanks Yan-Hsuan ^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [LKP] [mac80211] c752cac9db: hwsim.ap_vlan_iface_cleanup_multibss_per_sta_vif.fail 2019-03-07 7:49 ` [LKP] [mac80211] c752cac9db: hwsim.ap_vlan_iface_cleanup_multibss_per_sta_vif.fail Tony Chuang @ 2019-03-07 7:59 ` kernel test robot 2019-03-07 8:21 ` kernel test robot 0 siblings, 1 reply; 3+ messages in thread From: kernel test robot @ 2019-03-07 7:59 UTC (permalink / raw) To: Tony Chuang; +Cc: lkp, Linus Torvalds, LKML, Johannes Berg, Larry Finger On Thu, Mar 07, 2019 at 07:49:11AM +0000, Tony Chuang wrote: > > > > -----Original Message----- > > From: kernel test robot [mailto:rong.a.chen@intel.com] > > Sent: Thursday, March 07, 2019 3:05 PM > > To: Tony Chuang > > Cc: Johannes Berg; Larry Finger; LKML; Linus Torvalds; lkp@01.org > > Subject: [LKP] [mac80211] c752cac9db: > > hwsim.ap_vlan_iface_cleanup_multibss_per_sta_vif.fail > > > > FYI, we noticed the following commit (built with gcc-8): > > > > commit: c752cac9db1b0c469db7ba9d17af4ba708984db5 ("mac80211: fix > > GFP_KERNEL under tasklet context") > > https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master > > > > in testcase: hwsim > > with following parameters: > > > > group: hwsim-02 > > > > > > > > on test machine: qemu-system-x86_64 -enable-kvm -cpu SandyBridge -smp 2 > > -m 4G > > > > caused below changes (please refer to attached dmesg/kmsg for entire > > log/backtrace): > > > > <...> > > > > > 2019-03-06 14:51:15 ./run-tests.py ap_vlan_iface_cleanup_multibss > > DEV: wlan0: 02:00:00:00:00:00 > > DEV: wlan1: 02:00:00:00:01:00 > > DEV: wlan2: 02:00:00:00:02:00 > > APDEV: wlan3 > > APDEV: wlan4 > > START ap_vlan_iface_cleanup_multibss 1/1 > > Test: AP VLAN operation in multi-BSS multi-VLAN case > > RTNETLINK answers: File exists > > Starting AP wlan4 > > Starting interface wlan3 > > Connect STA wlan0 to AP > > Connect STA wlan1 to AP > > wlan0 -> VLAN 2 > > test wlan1 == VLAN 1 > > wlan1 -> VLAN 2 > > test wlan0 == VLAN 2 > > PASS ap_vlan_iface_cleanup_multibss 3.037115 2019-03-06 14:51:19.362536 > > passed all 1 test case(s) > > 2019-03-06 14:51:19 ./run-tests.py > > ap_vlan_iface_cleanup_multibss_per_sta_vif > > DEV: wlan0: 02:00:00:00:00:00 > > DEV: wlan1: 02:00:00:00:01:00 > > DEV: wlan2: 02:00:00:00:02:00 > > APDEV: wlan3 > > APDEV: wlan4 > > START ap_vlan_iface_cleanup_multibss_per_sta_vif 1/1 > > Test: AP VLAN operation in multi-BSS multi-VLAN case with per-sta-vif set > > Starting AP wlan4 > > Starting interface wlan3 > > Connect STA wlan0 to AP > > Connect STA wlan1 to AP > > dev1->dev2 unicast data delivery failed > > Traceback (most recent call last): > > File "./run-tests.py", line 466, in main > > t(dev, apdev) > > File "/lkp/benchmarks/hwsim/tests/hwsim/test_ap_vlan.py", line 505, in > > test_ap_vlan_iface_cleanup_multibss_per_sta_vif > > 'multi-bss-iface-per_sta_vif.conf') > > File "/lkp/benchmarks/hwsim/tests/hwsim/test_ap_vlan.py", line 413, in > > ap_vlan_iface_cleanup_multibss > > hwsim_utils.test_connectivity_iface(dev[1], hapd1, "brvlan1") > > File "/lkp/benchmarks/hwsim/tests/hwsim/hwsim_utils.py", line 176, in > > test_connectivity_iface > > max_tries=max_tries, timeout=timeout) > > File "/lkp/benchmarks/hwsim/tests/hwsim/hwsim_utils.py", line 169, in > > test_connectivity > > raise Exception(last_err) > > Exception: dev1->dev2 unicast data delivery failed > > FAIL ap_vlan_iface_cleanup_multibss_per_sta_vif 6.917146 2019-03-06 > > 14:51:26.784664 > > passed 0 test case(s) > > skipped 0 test case(s) > > failed tests: ap_vlan_iface_cleanup_multibss_per_sta_vif > > <...> > > > > > > > To reproduce: > > > > # build kernel > > cd linux > > cp config-4.19.0-12453-gc752cac .config > > make HOSTCC=gcc-8 CC=gcc-8 ARCH=x86_64 olddefconfig > > make HOSTCC=gcc-8 CC=gcc-8 ARCH=x86_64 prepare > > make HOSTCC=gcc-8 CC=gcc-8 ARCH=x86_64 modules_prepare > > make HOSTCC=gcc-8 CC=gcc-8 ARCH=x86_64 SHELL=/bin/bash > > make HOSTCC=gcc-8 CC=gcc-8 ARCH=x86_64 bzImage > > > > > > git clone https://github.com/intel/lkp-tests.git > > cd lkp-tests > > bin/lkp qemu -k <bzImage> job-script # job-script is attached in this > > email > > > > > > > > Thanks, > > Rong Chen > > > It looks really strange that this patch failed the test. > And I checked the dmesg, the log shows me that > > PASS ap_vlan_iface_cleanup_multibss_per_sta_vif > > At line 24000. Hi, This doesn't happen every time. Here is a bad result: 2019-03-06 14:51:19 ./run-tests.py ap_vlan_iface_cleanup_multibss_per_sta_vif DEV: wlan0: 02:00:00:00:00:00 DEV: wlan1: 02:00:00:00:01:00 DEV: wlan2: 02:00:00:00:02:00 APDEV: wlan3 APDEV: wlan4 START ap_vlan_iface_cleanup_multibss_per_sta_vif 1/1 Test: AP VLAN operation in multi-BSS multi-VLAN case with per-sta-vif set Starting AP wlan4 Starting interface wlan3 Connect STA wlan0 to AP Connect STA wlan1 to AP dev1->dev2 unicast data delivery failed Traceback (most recent call last): File "./run-tests.py", line 466, in main t(dev, apdev) File "/lkp/benchmarks/hwsim/tests/hwsim/test_ap_vlan.py", line 505, in test_ap_vlan_iface_cleanup_multibss_per_sta_vif 'multi-bss-iface-per_sta_vif.conf') File "/lkp/benchmarks/hwsim/tests/hwsim/test_ap_vlan.py", line 413, in ap_vlan_iface_cleanup_multibss hwsim_utils.test_connectivity_iface(dev[1], hapd1, "brvlan1") File "/lkp/benchmarks/hwsim/tests/hwsim/hwsim_utils.py", line 176, in test_connectivity_iface max_tries=max_tries, timeout=timeout) File "/lkp/benchmarks/hwsim/tests/hwsim/hwsim_utils.py", line 169, in test_connectivity raise Exception(last_err) Exception: dev1->dev2 unicast data delivery failed FAIL ap_vlan_iface_cleanup_multibss_per_sta_vif 6.917146 2019-03-06 14:51:26.784664 passed 0 test case(s) skipped 0 test case(s) failed tests: ap_vlan_iface_cleanup_multibss_per_sta_vif 81c5dce2cd0bb0ec c752cac9db1b0c469db7ba9d17a ---------------- --------------------------- fail:runs %reproduction fail:runs | | | :90 11% 10:91 hwsim.ap_wpa2_eap_aka_sql.fail :90 9% 8:91 stderr.Failed_to_connect_to_hostapd-wpa_ctrl_open:No_such_file_or_directory 90:90 -100% :91 dmesg.BUG:sleeping_function_called_from_invalid_context_at_mm/slab.h :90 6% 5:91 dmesg.RIP:__ieee80211_beacon_get[mac80211] :90 1% 1:91 dmesg.RIP:console_unlock :90 6% 5:91 dmesg.WARNING:at_net/mac80211/tx.c:#__ieee80211_beacon_get/0x 90:90 -94% 5:91 dmesg.boot_failures 21732:90 -24148% :91 dmesg.timestamp:BUG:sleeping_function_called_from_invalid_context_at_mm/slab.h :90 14125% 12712:91 dmesg.timestamp:RIP:__ieee80211_beacon_get[mac80211] :90 3137% 2822:91 dmesg.timestamp:RIP:console_unlock :90 14125% 12712:91 dmesg.timestamp:WARNING:at_net/mac80211/tx.c:#__ieee80211_beacon_get/0x 22439:90 70264% 85676:91 dmesg.timestamp:last Best Regards, Rong Chen > > So I think I need to reproduce this to confirm it. > Or anyone has any idea please let me know. > Thanks > > Yan-Hsuan > _______________________________________________ > LKP mailing list > LKP@lists.01.org > https://lists.01.org/mailman/listinfo/lkp ^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [LKP] [mac80211] c752cac9db: hwsim.ap_vlan_iface_cleanup_multibss_per_sta_vif.fail 2019-03-07 7:59 ` kernel test robot @ 2019-03-07 8:21 ` kernel test robot 0 siblings, 0 replies; 3+ messages in thread From: kernel test robot @ 2019-03-07 8:21 UTC (permalink / raw) To: Tony Chuang; +Cc: Linus Torvalds, lkp, LKML, Johannes Berg, Larry Finger On Thu, Mar 07, 2019 at 03:59:16PM +0800, kernel test robot wrote: > On Thu, Mar 07, 2019 at 07:49:11AM +0000, Tony Chuang wrote: > > > > > > > -----Original Message----- > > > From: kernel test robot [mailto:rong.a.chen@intel.com] > > > Sent: Thursday, March 07, 2019 3:05 PM > > > To: Tony Chuang > > > Cc: Johannes Berg; Larry Finger; LKML; Linus Torvalds; lkp@01.org > > > Subject: [LKP] [mac80211] c752cac9db: > > > hwsim.ap_vlan_iface_cleanup_multibss_per_sta_vif.fail > > > > > > FYI, we noticed the following commit (built with gcc-8): > > > > > > commit: c752cac9db1b0c469db7ba9d17af4ba708984db5 ("mac80211: fix > > > GFP_KERNEL under tasklet context") > > > https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master > > > > > > in testcase: hwsim > > > with following parameters: > > > > > > group: hwsim-02 > > > > > > > > > > > > on test machine: qemu-system-x86_64 -enable-kvm -cpu SandyBridge -smp 2 > > > -m 4G > > > > > > caused below changes (please refer to attached dmesg/kmsg for entire > > > log/backtrace): > > > > > > > <...> > > > > > > > > 2019-03-06 14:51:15 ./run-tests.py ap_vlan_iface_cleanup_multibss > > > DEV: wlan0: 02:00:00:00:00:00 > > > DEV: wlan1: 02:00:00:00:01:00 > > > DEV: wlan2: 02:00:00:00:02:00 > > > APDEV: wlan3 > > > APDEV: wlan4 > > > START ap_vlan_iface_cleanup_multibss 1/1 > > > Test: AP VLAN operation in multi-BSS multi-VLAN case > > > RTNETLINK answers: File exists > > > Starting AP wlan4 > > > Starting interface wlan3 > > > Connect STA wlan0 to AP > > > Connect STA wlan1 to AP > > > wlan0 -> VLAN 2 > > > test wlan1 == VLAN 1 > > > wlan1 -> VLAN 2 > > > test wlan0 == VLAN 2 > > > PASS ap_vlan_iface_cleanup_multibss 3.037115 2019-03-06 14:51:19.362536 > > > passed all 1 test case(s) > > > 2019-03-06 14:51:19 ./run-tests.py > > > ap_vlan_iface_cleanup_multibss_per_sta_vif > > > DEV: wlan0: 02:00:00:00:00:00 > > > DEV: wlan1: 02:00:00:00:01:00 > > > DEV: wlan2: 02:00:00:00:02:00 > > > APDEV: wlan3 > > > APDEV: wlan4 > > > START ap_vlan_iface_cleanup_multibss_per_sta_vif 1/1 > > > Test: AP VLAN operation in multi-BSS multi-VLAN case with per-sta-vif set > > > Starting AP wlan4 > > > Starting interface wlan3 > > > Connect STA wlan0 to AP > > > Connect STA wlan1 to AP > > > dev1->dev2 unicast data delivery failed > > > Traceback (most recent call last): > > > File "./run-tests.py", line 466, in main > > > t(dev, apdev) > > > File "/lkp/benchmarks/hwsim/tests/hwsim/test_ap_vlan.py", line 505, in > > > test_ap_vlan_iface_cleanup_multibss_per_sta_vif > > > 'multi-bss-iface-per_sta_vif.conf') > > > File "/lkp/benchmarks/hwsim/tests/hwsim/test_ap_vlan.py", line 413, in > > > ap_vlan_iface_cleanup_multibss > > > hwsim_utils.test_connectivity_iface(dev[1], hapd1, "brvlan1") > > > File "/lkp/benchmarks/hwsim/tests/hwsim/hwsim_utils.py", line 176, in > > > test_connectivity_iface > > > max_tries=max_tries, timeout=timeout) > > > File "/lkp/benchmarks/hwsim/tests/hwsim/hwsim_utils.py", line 169, in > > > test_connectivity > > > raise Exception(last_err) > > > Exception: dev1->dev2 unicast data delivery failed > > > FAIL ap_vlan_iface_cleanup_multibss_per_sta_vif 6.917146 2019-03-06 > > > 14:51:26.784664 > > > passed 0 test case(s) > > > skipped 0 test case(s) > > > failed tests: ap_vlan_iface_cleanup_multibss_per_sta_vif > > > > <...> > > > > > > > > > > > To reproduce: > > > > > > # build kernel > > > cd linux > > > cp config-4.19.0-12453-gc752cac .config > > > make HOSTCC=gcc-8 CC=gcc-8 ARCH=x86_64 olddefconfig > > > make HOSTCC=gcc-8 CC=gcc-8 ARCH=x86_64 prepare > > > make HOSTCC=gcc-8 CC=gcc-8 ARCH=x86_64 modules_prepare > > > make HOSTCC=gcc-8 CC=gcc-8 ARCH=x86_64 SHELL=/bin/bash > > > make HOSTCC=gcc-8 CC=gcc-8 ARCH=x86_64 bzImage > > > > > > > > > git clone https://github.com/intel/lkp-tests.git > > > cd lkp-tests > > > bin/lkp qemu -k <bzImage> job-script # job-script is attached in this > > > email > > > > > > > > > > > > Thanks, > > > Rong Chen > > > > > > It looks really strange that this patch failed the test. > > And I checked the dmesg, the log shows me that > > > > PASS ap_vlan_iface_cleanup_multibss_per_sta_vif > > > > At line 24000. > > Hi, > > This doesn't happen every time. Here is a bad result: > > 2019-03-06 14:51:19 ./run-tests.py ap_vlan_iface_cleanup_multibss_per_sta_vif > DEV: wlan0: 02:00:00:00:00:00 > DEV: wlan1: 02:00:00:00:01:00 > DEV: wlan2: 02:00:00:00:02:00 > APDEV: wlan3 > APDEV: wlan4 > START ap_vlan_iface_cleanup_multibss_per_sta_vif 1/1 > Test: AP VLAN operation in multi-BSS multi-VLAN case with per-sta-vif set > Starting AP wlan4 > Starting interface wlan3 > Connect STA wlan0 to AP > Connect STA wlan1 to AP > dev1->dev2 unicast data delivery failed > Traceback (most recent call last): > File "./run-tests.py", line 466, in main > t(dev, apdev) > File "/lkp/benchmarks/hwsim/tests/hwsim/test_ap_vlan.py", line 505, in test_ap_vlan_iface_cleanup_multibss_per_sta_vif > 'multi-bss-iface-per_sta_vif.conf') > File "/lkp/benchmarks/hwsim/tests/hwsim/test_ap_vlan.py", line 413, in ap_vlan_iface_cleanup_multibss > hwsim_utils.test_connectivity_iface(dev[1], hapd1, "brvlan1") > File "/lkp/benchmarks/hwsim/tests/hwsim/hwsim_utils.py", line 176, in test_connectivity_iface > max_tries=max_tries, timeout=timeout) > File "/lkp/benchmarks/hwsim/tests/hwsim/hwsim_utils.py", line 169, in test_connectivity > raise Exception(last_err) > Exception: dev1->dev2 unicast data delivery failed > FAIL ap_vlan_iface_cleanup_multibss_per_sta_vif 6.917146 2019-03-06 14:51:26.784664 > passed 0 test case(s) > skipped 0 test case(s) > failed tests: ap_vlan_iface_cleanup_multibss_per_sta_vif > Sorry, ap_vlan_iface_cleanup_multibss_per_sta_vif.fail is this one, but hwsim.ap_wpa2_eap_aka_sql fails too. the kernel of parent commit can't run successfully, I'm not 100% sure the failure was caused by this commit. 81c5dce2cd0bb0ec c752cac9db1b0c469db7ba9d17a ---------------- --------------------------- fail:runs %reproduction fail:runs | | | :90 14% 13:91 hwsim.ap_vlan_iface_cleanup_multibss_per_sta_vif.fail :90 9% 8:91 stderr.Failed_to_connect_to_hostapd-wpa_ctrl_open:No_such_file_or_directory 90:90 -100% :91 dmesg.BUG:sleeping_function_called_from_invalid_context_at_mm/slab.h :90 6% 5:91 dmesg.RIP:__ieee80211_beacon_get[mac80211] :90 1% 1:91 dmesg.RIP:console_unlock :90 6% 5:91 dmesg.WARNING:at_net/mac80211/tx.c:#__ieee80211_beacon_get/0x 90:90 -94% 5:91 dmesg.boot_failures 21732:90 -24148% :91 dmesg.timestamp:BUG:sleeping_function_called_from_invalid_context_at_mm/slab.h :90 14125% 12712:91 dmesg.timestamp:RIP:__ieee80211_beacon_get[mac80211] :90 3137% 2822:91 dmesg.timestamp:RIP:console_unlock :90 14125% 12712:91 dmesg.timestamp:WARNING:at_net/mac80211/tx.c:#__ieee80211_beacon_get/0x 22439:90 70264% 85676:91 dmesg.timestamp:last Best Regards, Rong Chen ^ permalink raw reply [flat|nested] 3+ messages in thread
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2019-03-07 7:49 ` [LKP] [mac80211] c752cac9db: hwsim.ap_vlan_iface_cleanup_multibss_per_sta_vif.fail Tony Chuang
2019-03-07 7:59 ` kernel test robot
2019-03-07 8:21 ` kernel test robot
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