ci2 starts bisection 2025-02-06 00:35:46.113266275 +0000 UTC m=+37294.099798745
bisecting fixing commit since 0e8b65e41ffd6d3c08af4c826bc62dc2a6a8f9e2
building syzkaller on d7906effc263366a8b067258cec67072b29aa5e0
ensuring issue is reproducible on original commit 0e8b65e41ffd6d3c08af4c826bc62dc2a6a8f9e2

testing commit 0e8b65e41ffd6d3c08af4c826bc62dc2a6a8f9e2 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: c8728b3a75a755eeda74525dedadb9e865069e7b0978c4aacc40ce80245840f4
run #0: crashed: kernel BUG in mark_buffer_dirty_inode
run #1: crashed: kernel BUG in mark_buffer_dirty_inode
run #2: crashed: kernel BUG in mark_buffer_dirty_inode
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: kernel BUG in mark_buffer_dirty_inode, types: [BUG]
check whether we can drop unnecessary instrumentation
disabling configs for [HANG LEAK UBSAN KASAN LOCKDEP ATOMIC_SLEEP], they are not needed
testing commit 0e8b65e41ffd6d3c08af4c826bc62dc2a6a8f9e2 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 384464b10bd0ba149735bb82046b07d5566ed8f936269cc4ed6b65449babb9a3
run #0: crashed: kernel BUG in mark_buffer_dirty_inode
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: 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: kernel BUG in mark_buffer_dirty_inode, types: [BUG]
unable to determine the verdict: 19 good runs (wanted 15), for bad wanted 10 in total, got 20
kconfig minimization: base=5179 full=6543 leaves diff=265
split chunks (needed=false): <265>
split chunk #0 of len 265 into 5 parts
testing without sub-chunk 1/5
testing commit 0e8b65e41ffd6d3c08af4c826bc62dc2a6a8f9e2 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 697a6321733b20eefb3736b2e7052c4b512072a34a012dbfb0b93728943e67a1
run #0: crashed: kernel BUG in mark_buffer_dirty_inode
run #1: crashed: kernel BUG in mark_buffer_dirty_inode
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: 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: kernel BUG in mark_buffer_dirty_inode, types: [BUG]
unable to determine the verdict: 18 good runs (wanted 15), for bad wanted 10 in total, got 20
testing without sub-chunk 2/5
testing commit 0e8b65e41ffd6d3c08af4c826bc62dc2a6a8f9e2 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 598a2153922de6fd53ca71f8b75b2c48eadbaa1a951f05439200739ea1c20be8
run #0: crashed: kernel BUG in mark_buffer_dirty_inode
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: 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: kernel BUG in mark_buffer_dirty_inode, types: [BUG]
unable to determine the verdict: 19 good runs (wanted 15), for bad wanted 10 in total, got 20
testing without sub-chunk 3/5
testing commit 0e8b65e41ffd6d3c08af4c826bc62dc2a6a8f9e2 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 52022082305c80b2ce36a614e893eda9738e1fd5b54d6c5c2f32a19ff80b310a
all runs: OK
false negative chance: 0.039
testing without sub-chunk 4/5
testing commit 0e8b65e41ffd6d3c08af4c826bc62dc2a6a8f9e2 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 55244452a37b7017dace148f102572658c3a49fc17883121ce05a7e9a448f261
run #0: crashed: kernel BUG in mark_buffer_dirty_inode
run #1: crashed: kernel BUG in mark_buffer_dirty_inode
run #2: crashed: kernel BUG in mark_buffer_dirty_inode
run #3: crashed: kernel BUG in mark_buffer_dirty_inode
run #4: crashed: kernel BUG in mark_buffer_dirty_inode
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: kernel BUG in mark_buffer_dirty_inode, types: [BUG]
the chunk can be dropped
testing without sub-chunk 5/5
testing commit 0e8b65e41ffd6d3c08af4c826bc62dc2a6a8f9e2 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 44428827d8a66cbd4e14b7d12bf9cbc219196bce1a045fd3f04626996f4fe221
all runs: OK
false negative chance: 0.039
minimized to 212 configs; suspects: [ARCH_CONFIGURES_CPU_MITIGATIONS ARCH_HAS_CPU_FINALIZE_INIT ARCH_WANT_FRAME_POINTERS BLK_DEV_INITRD CFG80211 CFG80211_REQUIRE_SIGNED_REGDB CFG80211_USE_KERNEL_REGDB_KEYS COMMON_CLK CPU_MITIGATIONS DEBUG_INFO_BTF DEBUG_INFO_BTF_MODULES DRAGONRISE_FF DRM DRM_BRIDGE DRM_GEM_SHMEM_HELPER DRM_KMS_HELPER DRM_NOMODESET DRM_PANEL DRM_PANEL_BRIDGE DRM_PANEL_ORIENTATION_QUIRKS DRM_TTM DRM_VIRTIO_GPU DUMMY_CONSOLE DVB_CORE FB FB_CMDLINE FB_DEFERRED_IO FB_NOTIFY FB_SYS_COPYAREA FB_SYS_FILLRECT FB_SYS_FOPS FB_SYS_IMAGEBLIT GCC10_NO_ARRAY_BOUNDS GPIOLIB_IRQCHIP GREENASIA_FF HAVE_CLK HAVE_CLK_PREPARE HDMI HIBERNATION_COMP_LZO HID_A4TECH HID_ACRUX HID_ACRUX_FF HID_APPLEIR HID_AUREAL HID_BELKIN HID_BETOP_FF HID_CHERRY HID_CHICONY HID_CP2112 HID_CYPRESS HID_DRAGONRISE HID_ELO HID_EMS_FF HID_EZKEY HID_GREENASIA HID_GT683R HID_GYRATION HID_HOLTEK HID_ICADE HID_ITE HID_KENSINGTON HID_KEYTOUCH HID_KYE HID_LCPOWER HID_LED HID_LENOVO HID_MONTEREY HID_NTI HID_NTRIG HID_ORTEK HID_PANTHERLORD HID_PENMOUNT HID_PETALYNX HID_PICOLCD_FB HID_PICOLCD_LEDS HID_PID HID_PRIMAX HID_PRODIKEYS HID_RMI HID_SAITEK HID_SAMSUNG HID_SENSOR_CUSTOM_SENSOR HID_SENSOR_HUB HID_SMARTJOYPLUS HID_SPEEDLINK HID_STEELSERIES HID_SUNPLUS HID_THINGM HID_THRUSTMASTER HID_TIVO HID_TOPSEED HID_TWINHAN HID_WALTOP HID_XINMO HID_ZEROPLUS HID_ZYDACRON HOLTEK_FF HOTPLUG_PCI HWMON HW_CONSOLE I2C_DESIGNWARE_CORE I2C_DESIGNWARE_PLATFORM I2C_MUX INPUT_JOYSTICK INPUT_LEDS INPUT_MOUSE INPUT_TABLET INPUT_TOUCHSCREEN INTEGRITY INTEGRITY_AUDIT JOYSTICK_XPAD JOYSTICK_XPAD_FF JOYSTICK_XPAD_LEDS KCOV KCOV_ENABLE_COMPARISONS KCOV_INSTRUMENT_ALL LCD_CLASS_DEVICE LOCALVERSION_AUTO LOCK_MM_AND_FIND_VMA LOGIG940_FF LOGIRUMBLEPAD2_FF LOGITECH_FF LOGIWHEELS_FF MAC80211 MEDIA_ANALOG_TV_SUPPORT MEDIA_ATTACH MEDIA_DIGITAL_TV_SUPPORT MEDIA_RADIO_SUPPORT MEDIA_TUNER MFD_CORE MITIGATION_RFDS MITIGATION_SPECTRE_BHI NETFILTER_FAMILY_BRIDGE NET_DEVLINK NOP_USB_XCEIV PAHOLE_HAS_BTF_TAG PAHOLE_HAS_LANG_EXCLUDE PAHOLE_HAS_SPLIT_BTF PANTHERLORD_FF PM_CLK RADIO_ADAPTERS REGMAP_SPI RESET_CONTROLLER RFKILL RFKILL_LEDS RMI4_2D_SENSOR RMI4_CORE RMI4_F03 RMI4_F03_SERIO RMI4_F11 RMI4_F12 RMI4_F30 SMARTJOYPLUS_FF SMSC_PHY SND SND_COMPRESS_OFFLOAD SND_CTL_FAST_LOOKUP SND_DMAENGINE_PCM SND_DMA_SGBUF SND_DYNAMIC_MINORS SND_HRTIMER SND_HWDEP SND_INTEL_DSP_CONFIG SND_INTEL_SOUNDWIRE_ACPI SND_PCI SND_PCM SND_PCM_TIMER SND_PROC_FS SND_RAWMIDI SND_SOC SND_SOC_ACPI SND_SOC_ACPI_INTEL_MATCH SND_SOC_COMPRESS SND_SOC_GENERIC_DMAENGINE_PCM SND_SOC_I2C_AND_SPI SND_SOC_INTEL_MACH SND_SOC_INTEL_SST_TOPLEVEL SND_SOC_TOPOLOGY SND_SPI SND_SST_ATOM_HIFI2_PLATFORM SND_SST_ATOM_HIFI2_PLATFORM_ACPI SND_TIMER SND_USB SND_USB_AUDIO SND_USB_AUDIO_USE_MEDIA_CONTROLLER SND_X86 SOUND TABLET_USB_ACECAD TABLET_USB_AIPTEK TABLET_USB_HANWANG TABLET_USB_KBTAB THRUSTMASTER_FF TYPEC_DP_ALTMODE TYPEC_FUSB302 USB_NET_CDC_MBIM 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_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 V4L2_ASYNC V4L2_FWNODE VIDEO_CAMERA_SENSOR VT WIRELESS WLAN WLAN_VENDOR_ATH WLAN_VENDOR_ATMEL WLAN_VENDOR_BROADCOM WLAN_VENDOR_INTERSIL WLAN_VENDOR_MARVELL WLAN_VENDOR_MEDIATEK WLAN_VENDOR_MICROCHIP WLAN_VENDOR_PURELIFI WLAN_VENDOR_RALINK WLAN_VENDOR_REALTEK WLAN_VENDOR_RSI WLAN_VENDOR_SILABS WLAN_VENDOR_ZYDAS X86_X32_ABI ZEROPLUS_FF]
testing current HEAD 7658169f5f5f923490921ce2092c559acd69a148
testing commit 7658169f5f5f923490921ce2092c559acd69a148 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: fcc4141ca96b958aa359224306a1c7cb73621dada94803813d0e943b194bba8e
run #0: crashed: kernel BUG in mark_buffer_dirty_inode
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: 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: kernel BUG in mark_buffer_dirty_inode, types: [BUG]
unable to determine the verdict: 19 good runs (wanted 15), for bad wanted 10 in total, got 20
HEAD had kernel build, boot or test errors
reproducer is flaky (0.25 repro chance estimate)
revisions tested: 8, total time: 1h47m41.772498765s (build: 30m37.553689984s, test: 1h13m52.932175089s)
crash still not fixed or there were kernel test errors
commit msg: BACKPORT: usb: xhci: Fix NULL pointer dereference on certain command aborts
crash: failed testing reproducer on 7658169f5f5f923490921ce2092c559acd69a148