ci2 starts bisection 2024-03-17 11:48:56.886033113 +0000 UTC m=+220675.009181533
bisecting fixing commit since 37769036560147b000f9a37a3a385269e413f8bf
building syzkaller on 3ad490ea48468e50fe91f6f6b2ca4cbc74d924bf
ensuring issue is reproducible on original commit 37769036560147b000f9a37a3a385269e413f8bf

testing commit 37769036560147b000f9a37a3a385269e413f8bf gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 756e2f36c457b7b00ad320cc9b0bc214ef96344c48e96dddc38934deb7e1e486
run #0: crashed: SYZFAIL: failed to mkdtemp
run #1: crashed: SYZFAIL: failed to mkdtemp
run #2: crashed: SYZFAIL: failed to mkdtemp
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: 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 mkdtemp, types: [SYZ_FAILURE]
check whether we can drop unnecessary instrumentation
disabling configs for [ATOMIC_SLEEP HANG LEAK UBSAN BUG KASAN LOCKDEP], they are not needed
testing commit 37769036560147b000f9a37a3a385269e413f8bf gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 66e951a11117fb5a122ec253b518490f5cb3cb748d984cdfe28187da5e4e7b5b
run #0: OK
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 mkdtemp
run #6: crashed: SYZFAIL: failed to mkdtemp
run #7: crashed: SYZFAIL: failed to mkdir
run #8: OK
run #9: OK
run #10: crashed: SYZFAIL: failed to mkdtemp
run #11: OK
run #12: OK
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: crashed: SYZFAIL: failed to mkdtemp
run #18: OK
run #19: OK
representative crash: SYZFAIL: failed to mkdir, 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=241
split chunks (needed=false): <241>
split chunk #0 of len 241 into 5 parts
testing without sub-chunk 1/5
disabling configs for [HANG LEAK UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed
testing commit 37769036560147b000f9a37a3a385269e413f8bf gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 44776fee1d8e1f170892c604d7d24f5d76d8633036438e011919fabeb3700d8a
run #0: crashed: SYZFAIL: failed to mkdtemp
run #1: crashed: SYZFAIL: failed to mkdtemp
run #2: crashed: SYZFAIL: failed to mkdtemp
run #3: crashed: SYZFAIL: failed to mkdtemp
run #4: OK
run #5: crashed: SYZFAIL: failed to mkdtemp
run #6: OK
run #7: OK
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 mkdtemp, types: [SYZ_FAILURE]
the chunk can be dropped
testing without sub-chunk 2/5
disabling configs for [UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed
testing commit 37769036560147b000f9a37a3a385269e413f8bf gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: ad9828ab5271f77ebafc2fb73dd303b653a6dbbb0bd890f30c848d8f7d33a6cb
run #0: crashed: SYZFAIL: failed to mkdtemp
run #1: OK
run #2: crashed: SYZFAIL: failed to mkdtemp
run #3: crashed: SYZFAIL: failed to mkdtemp
run #4: OK
run #5: crashed: SYZFAIL: failed to mkdir
run #6: OK
run #7: OK
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 mkdtemp, types: [SYZ_FAILURE]
the chunk can be dropped
testing without sub-chunk 3/5
disabling configs for [ATOMIC_SLEEP HANG LEAK UBSAN BUG KASAN LOCKDEP], they are not needed
testing commit 37769036560147b000f9a37a3a385269e413f8bf gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 968fd05f3bf22cc7cd18b41a8dd884a543e1d0700755eedb4a385dcea4fcdcbc
run #0: crashed: SYZFAIL: failed to mkdtemp
run #1: OK
run #2: crashed: SYZFAIL: failed to mkdir
run #3: crashed: SYZFAIL: failed to mkdir
run #4: OK
run #5: crashed: SYZFAIL: failed to mkdtemp
run #6: crashed: SYZFAIL: failed to mkdtemp
run #7: OK
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 mkdtemp, 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 37769036560147b000f9a37a3a385269e413f8bf gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 2f3d752ad6b8ee32061654df44cdcc4d1d563f230ef775b7360fd0e2a39e0d16
run #0: OK
run #1: crashed: SYZFAIL: failed to mkdtemp
run #2: OK
run #3: crashed: SYZFAIL: failed to mkdtemp
run #4: crashed: SYZFAIL: failed to mkdir
run #5: OK
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 mkdtemp, types: [SYZ_FAILURE]
the chunk can be dropped
testing without sub-chunk 5/5
disabling configs for [UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed
testing commit 37769036560147b000f9a37a3a385269e413f8bf gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
failed building 37769036560147b000f9a37a3a385269e413f8bf: net/socket.c:1189: undefined reference to `wext_handle_ioctl'
net/socket.c:3383: 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 45 configs; suspects: [HID_ZEROPLUS 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 [UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed
testing current HEAD 993bed180178156a70afdafe8aaf23a117107352
testing commit 993bed180178156a70afdafe8aaf23a117107352 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 6316d4540be5ea7115a6a2ab5657fe819f51d5ba5dfbb4bd32c075ab33b60907
run #0: crashed: SYZFAIL: failed to mkdir
run #1: OK
run #2: OK
run #3: OK
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: OK
run #9: crashed: SYZFAIL: failed to mkdir
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]
crash still not fixed/happens on the oldest tested release
reproducer is flaky (0.20 repro chance estimate)
revisions tested: 7, total time: 2h0m45.40308627s (build: 15m3.613284824s, test: 1h43m51.73621587s)
crash still not fixed or there were kernel test errors
commit msg: Merge "Merge branch 'android13-5.15' into branch 'android13-5.15-lts'" into android13-5.15-lts
crash: SYZFAIL: failed to mkdir
2024/03/17 13:44:12 [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