ci2 starts bisection 2023-09-26 12:04:26.603543446 +0000 UTC m=+1136798.632717549 bisecting fixing commit since 1463976ddc64e81b31046e7a2a09007263f54f10 building syzkaller on 39990d513277ce9372a4cc89bdac23d9fc30b056 ensuring issue is reproducible on original commit 1463976ddc64e81b31046e7a2a09007263f54f10 testing commit 1463976ddc64e81b31046e7a2a09007263f54f10 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: fcce51a88a26326d92972d45198b3fd9fcf5ebd25ea3b323cf6978ffaf3e6f21 run #0: OK run #1: OK run #2: OK run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK run #10: OK run #11: crashed: SYZFAIL: failed to mkdir run #12: OK run #13: crashed: SYZFAIL: failed to mkdtemp run #14: OK run #15: OK run #16: OK run #17: crashed: SYZFAIL: failed to mkdtemp run #18: crashed: SYZFAIL: failed to mkdtemp run #19: OK representative crash: SYZFAIL: failed to mkdir, types: [SYZ_FAILURE] check whether we can drop unnecessary instrumentation disabling configs for [HANG LEAK UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed testing commit 1463976ddc64e81b31046e7a2a09007263f54f10 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 3ca4ff6a6f491292adf5b9004f61f649a531d80ad2e076cb63e0a46d65a6feda run #0: crashed: SYZFAIL: failed to mkdtemp run #1: crashed: SYZFAIL: failed to mkdtemp run #2: OK run #3: crashed: SYZFAIL: failed to mkdir run #4: crashed: SYZFAIL: failed to mkdir run #5: crashed: SYZFAIL: failed to mkdir run #6: crashed: SYZFAIL: failed to mkdtemp run #7: OK run #8: crashed: SYZFAIL: failed to mkdtemp run #9: OK run #10: crashed: SYZFAIL: failed to mkdtemp run #11: OK run #12: OK run #13: OK run #14: crashed: SYZFAIL: failed to mkdir run #15: crashed: SYZFAIL: failed to mkdir run #16: crashed: SYZFAIL: failed to mkdir run #17: OK run #18: OK run #19: OK representative crash: SYZFAIL: failed to mkdtemp, types: [SYZ_FAILURE] the bug reproduces without the instrumentation disabling configs for [ATOMIC_SLEEP HANG LEAK UBSAN BUG KASAN LOCKDEP], they are not needed kconfig minimization: base=4920 full=6161 leaves diff=240 split chunks (needed=false): <240> split chunk #0 of len 240 into 5 parts testing without sub-chunk 1/5 disabling configs for [ATOMIC_SLEEP HANG LEAK UBSAN BUG KASAN LOCKDEP], they are not needed testing commit 1463976ddc64e81b31046e7a2a09007263f54f10 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 17fc149df92fbb34b7d7498ad88f31bd400942bb02525364e5fa9c96efadec4b run #0: crashed: SYZFAIL: failed to mkdir run #1: crashed: SYZFAIL: failed to mkdir run #2: OK run #3: crashed: SYZFAIL: failed to mkdtemp run #4: crashed: SYZFAIL: failed to mkdir run #5: crashed: SYZFAIL: failed to mkdir run #6: OK run #7: crashed: SYZFAIL: failed to mkdir run #8: OK run #9: OK run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK representative crash: SYZFAIL: failed to mkdir, types: [SYZ_FAILURE] the chunk can be dropped testing without sub-chunk 2/5 disabling configs for [HANG LEAK UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed testing commit 1463976ddc64e81b31046e7a2a09007263f54f10 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 715ee1620e59ea68e11e38dbbc544eca5d2a99c90257d74f806bc91b868ecb4c run #0: crashed: SYZFAIL: failed to mkdtemp run #1: crashed: SYZFAIL: failed to mkdir run #2: OK run #3: crashed: SYZFAIL: failed to mkdir run #4: crashed: SYZFAIL: failed to mkdtemp run #5: crashed: SYZFAIL: failed to mkdtemp run #6: crashed: SYZFAIL: failed to mkdtemp run #7: crashed: SYZFAIL: failed to mkdir run #8: crashed: SYZFAIL: failed to mkdir run #9: OK run #10: crashed: SYZFAIL: failed to mkdtemp run #11: crashed: SYZFAIL: failed to mkdtemp run #12: OK run #13: OK run #14: OK run #15: crashed: SYZFAIL: failed to mkdir run #16: crashed: SYZFAIL: failed to mkdtemp run #17: OK run #18: crashed: SYZFAIL: failed to mkdtemp run #19: OK representative crash: SYZFAIL: failed to mkdtemp, types: [SYZ_FAILURE] the chunk can be dropped testing without sub-chunk 3/5 disabling configs for [BUG KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed testing commit 1463976ddc64e81b31046e7a2a09007263f54f10 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: a288d1c812ff3e7ee0af2f97f7bb445e1f6a70496e2dfea176ca13af6949027c run #0: crashed: SYZFAIL: failed to mkdir run #1: crashed: SYZFAIL: failed to mkdtemp run #2: OK run #3: crashed: SYZFAIL: failed to mkdir run #4: crashed: SYZFAIL: failed to mkdtemp run #5: crashed: SYZFAIL: failed to mkdtemp run #6: crashed: SYZFAIL: failed to mkdir run #7: OK run #8: crashed: SYZFAIL: failed to mkdtemp run #9: crashed: SYZFAIL: failed to mkdir run #10: crashed: SYZFAIL: failed to mkdir run #11: crashed: SYZFAIL: failed to mkdtemp run #12: OK run #13: crashed: SYZFAIL: failed to mkdir run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK representative crash: SYZFAIL: failed to mkdir, types: [SYZ_FAILURE] the chunk can be dropped testing without sub-chunk 4/5 disabling configs for [HANG LEAK UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed testing commit 1463976ddc64e81b31046e7a2a09007263f54f10 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: a692b011ce9283ae994935e1c0ad6bd323d84992d4c1e872bc3febd06db56000 run #0: crashed: SYZFAIL: failed to mkdtemp run #1: crashed: SYZFAIL: failed to mkdir run #2: crashed: SYZFAIL: failed to mkdtemp run #3: crashed: SYZFAIL: failed to mkdir run #4: crashed: SYZFAIL: failed to mkdtemp run #5: crashed: SYZFAIL: failed to mkdtemp run #6: crashed: SYZFAIL: failed to mkdtemp run #7: OK run #8: crashed: SYZFAIL: failed to mkdir run #9: crashed: SYZFAIL: failed to mkdir run #10: crashed: SYZFAIL: failed to mkdir run #11: crashed: SYZFAIL: failed to mkdtemp run #12: crashed: SYZFAIL: failed to mkdtemp run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK representative crash: SYZFAIL: failed to mkdtemp, types: [SYZ_FAILURE] the chunk can be dropped testing without sub-chunk 5/5 disabling configs for [LEAK UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP HANG], they are not needed testing commit 1463976ddc64e81b31046e7a2a09007263f54f10 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 failed building 1463976ddc64e81b31046e7a2a09007263f54f10: net/socket.c:1172: undefined reference to `wext_handle_ioctl' net/socket.c:3366: undefined reference to `compat_wext_handle_ioctl' net/core/net-procfs.c:343: undefined reference to `wext_proc_exit' net/core/net-procfs.c:327: undefined reference to `wext_proc_init' minimized to 48 configs; suspects: [HID_ZEROPLUS USB_NET_CDC_SUBSET USB_NET_CDC_SUBSET_ENABLE USB_NET_DM9601 USB_NET_GL620A USB_NET_MCS7830 USB_NET_NET1080 USB_NET_PLUSB USB_NET_RNDIS_HOST USB_NET_SMSC75XX USB_NET_SMSC95XX USB_NET_SR9700 USB_NET_SR9800 USB_NET_ZAURUS USB_OHCI_HCD USB_OHCI_HCD_PCI USB_OHCI_HCD_PLATFORM USB_OTG USB_OTG_FSM USB_PRINTER USB_SERIAL USB_SERIAL_FTDI_SIO USB_SERIAL_GENERIC USB_SERIAL_PL2303 USB_STORAGE_ALAUDA USB_STORAGE_CYPRESS_ATACB USB_STORAGE_DATAFAB USB_STORAGE_FREECOM USB_STORAGE_ISD200 USB_STORAGE_JUMPSHOT USB_STORAGE_KARMA USB_STORAGE_ONETOUCH USB_STORAGE_SDDR09 USB_STORAGE_SDDR55 USB_STORAGE_USBAT USB_TRANCEVIBRATOR USB_U_AUDIO USB_U_ETHER USB_U_SERIAL USB_WDM WLAN WLAN_VENDOR_ATH WLAN_VENDOR_ATMEL WLAN_VENDOR_BROADCOM WLAN_VENDOR_INTERSIL WLAN_VENDOR_MARVELL WLAN_VENDOR_MEDIATEK WLAN_VENDOR_MICROCHIP WLAN_VENDOR_RALINK WLAN_VENDOR_REALTEK WLAN_VENDOR_RSI WLAN_VENDOR_ZYDAS X86_X32 ZEROPLUS_FF] disabling configs for [HANG LEAK UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed testing current HEAD ea586874d2f9e501ef84b7e55036fc8965397d5d testing commit ea586874d2f9e501ef84b7e55036fc8965397d5d gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 1535c07f4f5480dac443906fed9b900b8a3787b910077d399cd9acd24c724b2e run #0: crashed: SYZFAIL: failed to mkdir run #1: crashed: SYZFAIL: failed to mkdtemp run #2: crashed: SYZFAIL: failed to mkdtemp run #3: OK run #4: OK run #5: crashed: SYZFAIL: failed to mkdir run #6: crashed: SYZFAIL: failed to mkdtemp run #7: crashed: SYZFAIL: failed to mkdir run #8: crashed: SYZFAIL: failed to mkdir run #9: OK run #10: crashed: SYZFAIL: failed to mkdtemp run #11: crashed: SYZFAIL: failed to mkdir run #12: OK run #13: crashed: SYZFAIL: failed to mkdtemp run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK representative crash: SYZFAIL: failed to mkdir, types: [SYZ_FAILURE] crash still not fixed/happens on the oldest tested release reproducer is flaky (0.60 repro chance estimate) revisions tested: 7, total time: 53m26.227143579s (build: 20m24.372668015s, test: 31m12.567907151s) crash still not fixed or there were kernel test errors commit msg: Merge 5.15.131 into android13-5.15-lts crash: SYZFAIL: failed to mkdir 2023/09/26 12:57:05 [FATAL] executor failed 11 times: executor 5: exit status 67 err exit status 67 SYZFAIL: failed to mkdir (errno 28: No space left on device) loop exited with status 67 exit status 67 SYZFAIL: failed to mkdir (errno 28: No space left on device) loop exited with status 67 exit status 67