ci starts bisection 2025-08-25 17:56:39.893520487 +0000 UTC m=+328295.446995957 bisecting cause commit starting from c330cb607721bae34c404604e2867be53e6c6949 building syzkaller on bf27483f963359281b2d9b6d6efd36289f82e282 ensuring issue is reproducible on original commit c330cb607721bae34c404604e2867be53e6c6949 testing commit c330cb607721bae34c404604e2867be53e6c6949 gcc compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7 kernel signature: e9f62866e4a00339b2ae79317f04228c871d6e643e8466814d47a676b32092a9 run #0: crashed: possible deadlock in drm_vblank_disable_and_save run #1: crashed: possible deadlock in drm_vblank_disable_and_save run #2: crashed: INFO: rcu detected stall in corrupted run #3: crashed: INFO: rcu detected stall in corrupted run #4: crashed: INFO: rcu detected stall in corrupted run #5: crashed: possible deadlock in drm_vblank_disable_and_save run #6: crashed: INFO: rcu detected stall in corrupted run #7: crashed: possible deadlock in drm_vblank_disable_and_save run #8: crashed: possible deadlock in drm_vblank_disable_and_save run #9: crashed: INFO: rcu detected stall in corrupted run #10: crashed: INFO: rcu detected stall in corrupted run #11: basic kernel testing failed: failed to copy binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "-v" "/tmp/syz-executor4008692102" "root@10.128.0.48:./syz-executor4008692102"]: exit status 255 Executing: program /usr/bin/ssh host 10.128.0.48, user root, command sftp OpenSSH_9.2p1 Debian-2+deb12u6, OpenSSL 3.0.16 11 Feb 2025 debug1: Reading configuration data /dev/null debug1: Connecting to 10.128.0.48 [10.128.0.48] port 22. debug1: connect to address 10.128.0.48 port 22: Connection timed out ssh: connect to host 10.128.0.48 port 22: Connection timed out scp: Connection closed run #12: crashed: INFO: rcu detected stall in corrupted run #13: basic kernel testing failed: failed to copy binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "-v" "/tmp/syz-executor3658859852" "root@10.128.1.27:./syz-executor3658859852"]: exit status 255 Executing: program /usr/bin/ssh host 10.128.1.27, user root, command sftp OpenSSH_9.2p1 Debian-2+deb12u6, OpenSSL 3.0.16 11 Feb 2025 debug1: Reading configuration data /dev/null debug1: Connecting to 10.128.1.27 [10.128.1.27] port 22. debug1: connect to address 10.128.1.27 port 22: Connection timed out ssh: connect to host 10.128.1.27 port 22: Connection timed out scp: Connection closed run #14: crashed: possible deadlock in drm_vblank_disable_and_save run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK representative crash: INFO: rcu detected stall in corrupted, types: [HANG LOCKDEP] check whether we can drop unnecessary instrumentation disabling configs for [atomic_sleep memleak ubsan bug_or_warning kasan], they are not needed testing commit c330cb607721bae34c404604e2867be53e6c6949 gcc compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7 kernel signature: 15db6f131b623b056dc8d1c6aca5dd1a357378cb7eeb6d620da735eefab0ae59 run #0: crashed: INFO: rcu detected stall in corrupted run #1: crashed: INFO: rcu detected stall in corrupted run #2: crashed: possible deadlock in drm_vblank_disable_and_save run #3: basic kernel testing failed: failed to copy binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "-v" "/tmp/syz-executor3483948500" "root@10.128.1.178:./syz-executor3483948500"]: exit status 255 Executing: program /usr/bin/ssh host 10.128.1.178, user root, command sftp OpenSSH_9.2p1 Debian-2+deb12u6, OpenSSL 3.0.16 11 Feb 2025 debug1: Reading configuration data /dev/null debug1: Connecting to 10.128.1.178 [10.128.1.178] port 22. debug1: connect to address 10.128.1.178 port 22: Connection timed out ssh: connect to host 10.128.1.178 port 22: Connection timed out scp: Connection closed run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK representative crash: INFO: rcu detected stall in corrupted, types: [HANG LOCKDEP] the bug reproduces without the instrumentation disabling configs for [memleak ubsan bug_or_warning kasan atomic_sleep], they are not needed kconfig minimization: base=4092 full=8349 leaves diff=2173 split chunks (needed=false): <2173> split chunk #0 of len 2173 into 5 parts testing without sub-chunk 1/5 disabling configs for [memleak ubsan bug_or_warning kasan atomic_sleep], they are not needed testing commit c330cb607721bae34c404604e2867be53e6c6949 gcc compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7 kernel signature: b5c7cce8c1c3dd1ad8ad11c3ad6055b8e411d63b8901cc484d56958c572175c5 run #0: crashed: possible deadlock in drm_vblank_disable_and_save run #1: crashed: possible deadlock in drm_vblank_disable_and_save run #2: crashed: INFO: rcu detected stall in corrupted run #3: crashed: possible deadlock in drm_vblank_disable_and_save run #4: crashed: INFO: rcu detected stall in corrupted run #5: crashed: possible deadlock in drm_vblank_disable_and_save run #6: crashed: INFO: rcu detected stall in corrupted run #7: basic kernel testing failed: failed to copy binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "-v" "/tmp/syz-executor1220048152" "root@10.128.1.41:./syz-executor1220048152"]: exit status 255 Executing: program /usr/bin/ssh host 10.128.1.41, user root, command sftp OpenSSH_9.2p1 Debian-2+deb12u6, OpenSSL 3.0.16 11 Feb 2025 debug1: Reading configuration data /dev/null debug1: Connecting to 10.128.1.41 [10.128.1.41] port 22. debug1: connect to address 10.128.1.41 port 22: Connection timed out ssh: connect to host 10.128.1.41 port 22: Connection timed out scp: Connection closed run #8: basic kernel testing failed: failed to copy binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "-v" "/tmp/syz-executor4023769270" "root@10.128.0.143:./syz-executor4023769270"]: exit status 255 Executing: program /usr/bin/ssh host 10.128.0.143, user root, command sftp OpenSSH_9.2p1 Debian-2+deb12u6, OpenSSL 3.0.16 11 Feb 2025 debug1: Reading configuration data /dev/null debug1: Connecting to 10.128.0.143 [10.128.0.143] port 22. debug1: connect to address 10.128.0.143 port 22: Connection timed out ssh: connect to host 10.128.0.143 port 22: Connection timed out scp: Connection closed run #9: crashed: possible deadlock in drm_vblank_disable_and_save run #10: crashed: possible deadlock in drm_vblank_disable_and_save 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: possible deadlock in drm_vblank_disable_and_save, types: [LOCKDEP] the chunk can be dropped testing without sub-chunk 2/5 disabling configs for [memleak ubsan bug_or_warning kasan atomic_sleep], they are not needed testing commit c330cb607721bae34c404604e2867be53e6c6949 gcc compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7 kernel signature: 0f9292294828c88a057d984fb9f7f1ac612ee2d7fd1fcd0c63f35d646c9e87b1 run #0: ignore: lost connection to test machine 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 false negative chance: 0.000 testing without sub-chunk 3/5 disabling configs for [memleak ubsan bug_or_warning kasan atomic_sleep], they are not needed testing commit c330cb607721bae34c404604e2867be53e6c6949 gcc compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7 kernel signature: f6522d26abe7975a02320e76adfd3d4477195aec959566455d94ec9a9e9683d4 run #0: crashed: possible deadlock in drm_vblank_disable_and_save run #1: crashed: possible deadlock in drm_vblank_disable_and_save run #2: crashed: INFO: rcu detected stall in corrupted run #3: crashed: possible deadlock in drm_vblank_disable_and_save run #4: crashed: possible deadlock in drm_vblank_disable_and_save run #5: crashed: possible deadlock in drm_vblank_disable_and_save run #6: crashed: possible deadlock in drm_vblank_disable_and_save run #7: crashed: possible deadlock in drm_vblank_disable_and_save run #8: crashed: INFO: rcu detected stall in corrupted run #9: crashed: possible deadlock in drm_vblank_disable_and_save run #10: basic kernel testing failed: failed to copy binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "-v" "/tmp/syz-executor1365095407" "root@10.128.10.3:./syz-executor1365095407"]: exit status 255 Executing: program /usr/bin/ssh host 10.128.10.3, user root, command sftp OpenSSH_9.2p1 Debian-2+deb12u6, OpenSSL 3.0.16 11 Feb 2025 debug1: Reading configuration data /dev/null debug1: Connecting to 10.128.10.3 [10.128.10.3] port 22. debug1: connect to address 10.128.10.3 port 22: Connection timed out ssh: connect to host 10.128.10.3 port 22: Connection timed out scp: Connection closed 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: possible deadlock in drm_vblank_disable_and_save, types: [LOCKDEP] the chunk can be dropped testing without sub-chunk 4/5 disabling configs for [bug_or_warning kasan atomic_sleep memleak ubsan], they are not needed testing commit c330cb607721bae34c404604e2867be53e6c6949 gcc compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7 kernel signature: 82ef91d44f171ce85d594195472aa65cea6e284bf19bd84787de1b9936257532 all runs: OK false negative chance: 0.000 testing without sub-chunk 5/5 disabling configs for [bug_or_warning kasan atomic_sleep memleak ubsan], they are not needed testing commit c330cb607721bae34c404604e2867be53e6c6949 gcc compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7 kernel signature: c49dd4a6708a2da2a23741aec84e585b0a5410f7c526c99e2fddd398f4cac0ec run #0: crashed: possible deadlock in drm_vblank_disable_and_save run #1: crashed: INFO: rcu detected stall in corrupted run #2: crashed: possible deadlock in drm_vblank_disable_and_save run #3: crashed: INFO: rcu detected stall in corrupted run #4: crashed: possible deadlock in drm_vblank_disable_and_save run #5: crashed: INFO: rcu detected stall in corrupted run #6: crashed: INFO: rcu detected stall in corrupted run #7: crashed: INFO: rcu detected stall in corrupted run #8: crashed: INFO: rcu detected stall in corrupted 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: INFO: rcu detected stall in corrupted, types: [HANG LOCKDEP] the chunk can be dropped minimized to 870 configs; suspects: [6LOWPAN AF_RXRPC ARCH_ENABLE_MEMORY_HOTREMOVE ASUS_WMI ATM AX25 BLK_DEV_ZONED BT BT_BREDR BT_HIDP BXT_WC_PMIC_OPREGION CFG80211 CHARGER_BQ24190 CMA COMMON_CLK DAX DEV_COREDUMP DLM DLN2_ADC DMABUF_HEAPS DMABUF_HEAPS_CMA DMABUF_HEAPS_CMA_LEGACY DMABUF_HEAPS_SYSTEM DMABUF_MOVE_NOTIFY DMA_CMA DMA_ENGINE_RAID DM_AUDIT DM_BIO_PRISON DM_BUFIO DM_CACHE DM_CACHE_SMQ DM_CLONE DM_CRYPT DM_FLAKEY DM_INTEGRITY DM_MULTIPATH DM_MULTIPATH_QL DM_MULTIPATH_ST DM_PERSISTENT_DATA DM_RAID DM_SNAPSHOT DM_THIN_PROVISIONING DM_UEVENT DM_VERITY DM_VERITY_FEC DM_WRITECACHE DM_ZONED DRAGONRISE_FF DRM DRM_AUX_BRIDGE DRM_BOCHS DRM_BRIDGE DRM_CIRRUS_QEMU DRM_CLIENT DRM_CLIENT_DEFAULT_FBDEV DRM_CLIENT_LIB DRM_CLIENT_SELECTION DRM_CLIENT_SETUP DRM_DEBUG_MM DRM_DISPLAY_DP_AUX_BUS DRM_DISPLAY_DP_HELPER DRM_DISPLAY_HELPER DRM_FBDEV_EMULATION DRM_GEM_SHMEM_HELPER DRM_GM12U320 DRM_GUD DRM_KMS_HELPER DRM_PANEL DRM_PANEL_BRIDGE DRM_PANEL_EDP DRM_PANEL_ORIENTATION_QUIRKS DRM_SIMPLEDRM DRM_SYSFB_HELPER DRM_TTM DRM_TTM_HELPER DRM_UDL DRM_VGEM DRM_VIRTIO_GPU DRM_VIRTIO_GPU_KMS DRM_VKMS DRM_VMWGFX DUMMY DVB_AF9013 DVB_AF9033 DVB_AS102 DVB_AS102_FE DVB_B2C2_FLEXCOP DVB_B2C2_FLEXCOP_USB DVB_CORE DVB_DIB3000MB DVB_DIB3000MC DVB_EC100 DVB_GP8PSK_FE DVB_RTL2830 DVB_RTL2832 DVB_RTL2832_SDR DVB_TEST_DRIVERS DVB_TTUSB_BUDGET DVB_TTUSB_DEC DVB_USB DVB_USB_A800 DVB_USB_AF9005 DVB_USB_AF9005_REMOTE DVB_USB_AF9015 DVB_USB_AF9035 DVB_USB_ANYSEE DVB_USB_AU6610 DVB_USB_AZ6007 DVB_USB_AZ6027 DVB_USB_CE6230 DVB_USB_CINERGY_T2 DVB_USB_CXUSB DVB_USB_CXUSB_ANALOG DVB_USB_DIB0700 DVB_USB_DIB3000MC DVB_USB_DIBUSB_MB DVB_USB_DIBUSB_MC DVB_USB_DIGITV DVB_USB_DTT200U DVB_USB_DTV5100 DVB_USB_DVBSKY DVB_USB_DW2102 DVB_USB_EC168 DVB_USB_GL861 DVB_USB_GP8PSK DVB_USB_LME2510 DVB_USB_M920X DVB_USB_MXL111SF DVB_USB_NOVA_T_USB2 DVB_USB_OPERA1 DVB_USB_PCTV452E DVB_USB_RTL28XXU DVB_USB_TECHNISAT_USB2 DVB_USB_TTUSB2 DVB_USB_UMT_010 DVB_USB_V2 DVB_USB_VP702X DVB_USB_VP7045 DVB_USB_ZD1301 DVB_VIDTV DVB_ZL10353 ECRYPT_FS ECRYPT_FS_MESSAGING EDAC EFS_FS ENCRYPTED_KEYS EPROBE_EVENTS EQUALIZER EROFS_FS EROFS_FS_POSIX_ACL EROFS_FS_SECURITY EROFS_FS_XATTR EROFS_FS_ZIP EVM EVM_ADD_XATTRS EVM_ATTR_FSUUID EVM_EXTRA_SMACK_XATTRS EXFAT_FS EXPORTFS_BLOCK_OPS EXT3_FS EXT3_FS_POSIX_ACL EXT3_FS_SECURITY EXTCON EXTCON_INTEL_CHT_WC EXTCON_PTN5150 EXTCON_USBC_TUSB320 F2FS_CHECK_FS F2FS_FAULT_INJECTION F2FS_FS F2FS_FS_COMPRESSION F2FS_FS_LZ4 F2FS_FS_LZ4HC F2FS_FS_LZO F2FS_FS_LZORLE F2FS_FS_POSIX_ACL F2FS_FS_SECURITY F2FS_FS_XATTR F2FS_FS_ZSTD F2FS_STAT_FS FANOTIFY FANOTIFY_ACCESS_PERMISSIONS FB FB_CFB_COPYAREA FB_CFB_FILLRECT FB_CFB_IMAGEBLIT FB_CORE FB_DEFERRED_IO FB_DEVICE FB_IOMEM_FOPS FB_IOMEM_HELPERS FB_NOTIFY FB_SYSMEM_FOPS FB_SYSMEM_HELPERS FB_SYSMEM_HELPERS_DEFERRED FB_SYS_COPYAREA FB_SYS_FILLRECT FB_SYS_IMAGEBLIT FB_TILEBLITTING FB_VESA FB_VGA16 FB_VIRTUAL FDDI FIREWIRE FIREWIRE_NET FIREWIRE_OHCI FIREWIRE_SBP2 FONT_8x16 FONT_8x8 FONT_SUPPORT FRAMEBUFFER_CONSOLE FRAMEBUFFER_CONSOLE_DETECT_PRIMARY FRAMEBUFFER_CONSOLE_ROTATION FS_DAX FS_ENCRYPTION FS_ENCRYPTION_ALGS FS_STACK FS_VERITY FS_VERITY_BUILTIN_SIGNATURES FTL FUSE_DAX FUSE_FS FW_LOADER_COMPRESS FW_LOADER_PAGED_BUF FW_LOADER_SYSFS FW_LOADER_USER_HELPER FW_LOADER_USER_HELPER_FALLBACK GACT_PROB GARP GENDWARFKSYMS GENERIC_IRQ_ENTRY GENERIC_PHY GENERIC_SYSCALL GENEVE GET_FREE_REGION GFS2_FS GFS2_FS_LOCKING_DLM GNSS GNSS_USB GOOGLE_COREBOOT_TABLE GOOGLE_FIRMWARE GOOGLE_MEMCONSOLE GOOGLE_MEMCONSOLE_COREBOOT GOOGLE_VPD GPIOLIB GPIOLIB_IRQCHIP GPIOLIB_LEGACY GPIO_ACPI GPIO_DLN2 GPIO_LJCA GPIO_VIPERBOARD GREENASIA_FF GREYBUS GREYBUS_BRIDGED_PHY GREYBUS_ES2 GREYBUS_HID GREYBUS_USB GROUP_SCHED_BANDWIDTH GTP GUEST_PERF_EVENTS HAMRADIO HAS_LTO_CLANG HAVE_ARCH_KSTACK_ERASE HAVE_ARCH_NODE_DEV_GROUP HAVE_ARCH_USERFAULTFD_MINOR HAVE_ARCH_USERFAULTFD_WP HAVE_BOOTMEM_INFO_NODE HAVE_CLK HAVE_CLK_PREPARE HAVE_KVM_CPU_RELAX_INTERCEPT HAVE_KVM_DIRTY_RING HAVE_KVM_DIRTY_RING_ACQ_REL HAVE_KVM_DIRTY_RING_TSO HAVE_KVM_IRQCHIP HAVE_KVM_IRQ_BYPASS HAVE_KVM_IRQ_ROUTING HAVE_KVM_MSI HAVE_KVM_NO_POLL HAVE_KVM_PFNCACHE HAVE_KVM_PM_NOTIFIER HAVE_KVM_READONLY_MEM HAVE_SCHED_AVG_IRQ HDLC HDLC_CISCO HDLC_FR HDLC_PPP HDLC_RAW HDLC_RAW_ETH HDLC_X25 HDMI HFSPLUS_FS HFS_FS HID_ACCUTOUCH HID_ACRUX HID_ACRUX_FF HID_ALPS HID_APPLEIR HID_ASUS HID_AUREAL HID_BATTERY_STRENGTH HID_BETOP_FF HID_BIGBEN_FF HID_CMEDIA HID_CORSAIR HID_COUGAR HID_CP2112 HID_CREATIVE_SB0540 HID_DRAGONRISE HID_ELAN HID_ELECOM HID_ELO HID_EMS_FF HID_EVISION HID_FT260 HID_GEMBIRD HID_GFRM HID_GLORIOUS HID_GOOGLE_STADIA_FF HID_GREENASIA HID_GT683R HID_HOLTEK HID_ICADE HID_JABRA HID_KEYTOUCH HID_KYE HID_LCPOWER HID_LED HID_LENOVO HID_LETSKETCH HID_LOGITECH HID_LOGITECH_DJ HID_LOGITECH_HIDPP HID_MACALLY HID_MAGICMOUSE HID_MALTRON HID_MAYFLASH HID_MCP2200 HID_MCP2221 HID_MEGAWORLD_FF HID_MULTITOUCH HID_NINTENDO HID_NTI HID_NVIDIA_SHIELD HID_ORTEK HID_PENMOUNT HID_PICOLCD HID_PICOLCD_BACKLIGHT HID_PICOLCD_CIR HID_PICOLCD_FB HID_PICOLCD_LCD HID_PICOLCD_LEDS HID_PLANTRONICS HID_PLAYSTATION HID_PRIMAX HID_PRODIKEYS HID_PXRC HID_RAZER HID_RETRODE HID_RMI HID_ROCCAT HID_SAITEK HID_SEMITEK HID_SENSOR_ACCEL_3D HID_SENSOR_ALS HID_SENSOR_CUSTOM_INTEL_HINGE HID_SENSOR_CUSTOM_SENSOR HID_SENSOR_DEVICE_ROTATION HID_SENSOR_GYRO_3D HID_SENSOR_HUB HID_SENSOR_HUMIDITY HID_SENSOR_IIO_COMMON HID_SENSOR_IIO_TRIGGER HID_SENSOR_INCLINOMETER_3D HID_SENSOR_MAGNETOMETER_3D HID_SENSOR_PRESS HID_SENSOR_PROX HID_SENSOR_TEMP HID_SIGMAMICRO HID_SMARTJOYPLUS HID_SPEEDLINK HID_STEAM HID_STEELSERIES HID_THINGM HID_THRUSTMASTER HID_TIVO HID_TOPRE HID_TWINHAN HID_U2FZERO HID_UCLOGIC HID_UDRAW_PS3 HID_VIEWSONIC HID_VIVALDI HID_VIVALDI_COMMON HID_VRC2 HID_WACOM HID_WALTOP HID_WIIMOTE HID_XIAOMI HID_XINMO HID_ZYDACRON HMM_MIRROR HOLTEK_FF HOTPLUG_PCI_PCIE HPET_MMAP HPET_MMAP_DEFAULT HPFS_FS I2C_ALGOBIT I2C_CHARDEV I2C_CP2615 I2C_DESIGNWARE_CORE I2C_DESIGNWARE_PLATFORM I2C_DIOLAN_U2C I2C_DLN2 I2C_HID_ACPI I2C_HID_CORE I2C_HID_OF I2C_LJCA I2C_MUX I2C_MUX_REG I2C_ROBOTFUZZ_OSIF I2C_SI4713 I2C_SLAVE I2C_SLAVE_EEPROM I2C_TINY_USB I2C_VIPERBOARD IEEE802154 IEEE802154_6LOWPAN IEEE802154_ATUSB IEEE802154_DRIVERS IEEE802154_HWSIM IEEE802154_NL802154_EXPERIMENTAL IEEE802154_SOCKET IFB IIO IIO_BUFFER IIO_KFIFO_BUF IIO_TRIGGER IIO_TRIGGERED_BUFFER IKCONFIG IKCONFIG_PROC IMA IMA_APPRAISE IMA_APPRAISE_MODSIG IMA_DEFAULT_HASH_SHA256 IMA_LSM_RULES IMA_MEASURE_ASYMMETRIC_KEYS IMA_NG_TEMPLATE IMA_QUEUE_EARLY_BOOT_KEYS IMA_READ_POLICY IMA_WRITE_POLICY INET6_ESPINTCP INET6_ESP_OFFLOAD INET6_IPCOMP INET6_TUNNEL INET6_XFRM_TUNNEL INET_AH INET_DIAG INET_DIAG_DESTROY INET_ESP INET_ESPINTCP INET_ESP_OFFLOAD INET_IPCOMP INET_MPTCP_DIAG INET_RAW_DIAG INET_SCTP_DIAG INET_TCP_DIAG INET_UDP_DIAG INET_XFRM_TUNNEL INFINIBAND INFINIBAND_ADDR_TRANS INFINIBAND_ADDR_TRANS_CONFIGFS INFINIBAND_IPOIB INFINIBAND_IPOIB_CM INFINIBAND_IPOIB_DEBUG INFINIBAND_ISER INFINIBAND_ON_DEMAND_PAGING INFINIBAND_RTRS INFINIBAND_SRP INFINIBAND_USER_ACCESS INFINIBAND_USER_MAD INFINIBAND_USER_MEM INFINIBAND_VIRT_DMA INPUT_ATI_REMOTE2 INPUT_CM109 INPUT_IMS_PCU INPUT_JOYDEV INPUT_KEYSPAN_REMOTE INPUT_LEDS INPUT_MOUSEDEV INPUT_MOUSEDEV_PSAUX INPUT_POWERMATE INPUT_TABLET INPUT_TOUCHSCREEN INPUT_UINPUT INPUT_YEALINK INTEGRITY INTEGRITY_ASYMMETRIC_KEYS INTEGRITY_AUDIT INTEGRITY_SIGNATURE INTEGRITY_TRUSTED_KEYRING INTEL_CHTWC_INT33FE INTEL_IDMA64 INTEL_IOATDMA INTEL_IOMMU_DEFAULT_ON INTEL_IOMMU_SVM INTEL_ISHTP_ECLITE INTEL_ISH_FIRMWARE_DOWNLOADER INTEL_ISH_HID INTEL_SCU_IPC INTEL_SOC_PMIC_BXTWC INTEL_SOC_PMIC_CHTWC INTERVAL_TREE_SPAN_ITER IOMMUFD IOMMUFD_DRIVER IOMMUFD_DRIVER_CORE IOMMUFD_TEST IP6_NF_MATCH_AH IP6_NF_MATCH_EUI64 IP6_NF_MATCH_FRAG IP6_NF_MATCH_HL IP6_NF_MATCH_MH IP6_NF_MATCH_OPTS IP6_NF_MATCH_RPFILTER IP6_NF_MATCH_RT IP6_NF_MATCH_SRH IP6_NF_TARGET_NPT IP6_NF_TARGET_SYNPROXY IPV6_FOU IPV6_FOU_TUNNEL IPV6_GRE IPV6_ILA IPV6_MIP6 IPV6_MROUTE IPV6_MROUTE_MULTIPLE_TABLES IPV6_MULTIPLE_TABLES IPV6_OPTIMISTIC_DAD IPV6_PIMSM_V2 IPV6_ROUTER_PREF IPV6_ROUTE_INFO IPV6_RPL_LWTUNNEL IPV6_SEG6_BPF IPV6_SEG6_HMAC IPV6_SEG6_LWTUNNEL IPV6_SIT_6RD IPV6_SUBTREES IPV6_TUNNEL IPV6_VTI IPVLAN IPVLAN_L3S IPVTAP IP_FIB_TRIE_STATS IP_MROUTE_MULTIPLE_TABLES IP_NF_ARP_MANGLE IP_NF_MATCH_AH IP_NF_MATCH_ECN IP_NF_MATCH_RPFILTER IP_NF_MATCH_TTL IP_NF_TARGET_ECN IP_NF_TARGET_SYNPROXY IP_ROUTE_CLASSID IP_SCTP IRQ_TIME_ACCOUNTING L2TP LAPB LCD_CLASS_DEVICE LEDS_CLASS_MULTICOLOR LIBNVDIMM MAC80211 MAC802154 MEDIA_COMMON_OPTIONS MEDIA_DIGITAL_TV_SUPPORT MEDIA_PLATFORM_SUPPORT MEDIA_RADIO_SUPPORT MEDIA_SDR_SUPPORT MEDIA_SUPPORT MEDIA_TEST_SUPPORT MEDIA_USB_SUPPORT MEMORY_HOTPLUG MEMORY_HOTREMOVE MFD_DLN2 MFD_INTEL_PMC_BXT MFD_MT6360 MFD_MT6370 MFD_RETU MFD_VIPERBOARD MMC MODVERSIONS MPTCP MTD MTD_UBI NETFILTER_ADVANCED NETFILTER_CONNCOUNT NET_ACT_GACT NET_ACT_MIRRED NET_IPGRE NET_IPGRE_DEMUX NFS_V4_1 NFT_COMPAT NFT_COMPAT_ARP NFT_FWD_NETDEV NF_SOCKET_IPV6 NF_TABLES NF_TABLES_ARP NF_TABLES_NETDEV NF_TPROXY_IPV4 NF_TPROXY_IPV6 NILFS2_FS NINTENDO_FF NLMON NLS_CODEPAGE_1250 NLS_CODEPAGE_1251 NLS_CODEPAGE_737 NLS_CODEPAGE_775 NLS_CODEPAGE_850 NLS_CODEPAGE_852 NLS_CODEPAGE_855 NLS_CODEPAGE_857 NLS_CODEPAGE_860 NLS_CODEPAGE_861 NLS_CODEPAGE_862 NLS_CODEPAGE_863 NLS_CODEPAGE_864 NLS_CODEPAGE_865 NLS_CODEPAGE_866 NLS_CODEPAGE_869 NLS_CODEPAGE_874 NLS_CODEPAGE_932 NLS_CODEPAGE_936 NLS_CODEPAGE_949 NLS_CODEPAGE_950 NLS_ISO8859_13 NLS_ISO8859_14 NLS_ISO8859_15 NLS_ISO8859_2 NLS_ISO8859_3 NLS_ISO8859_4 NLS_ISO8859_5 NLS_ISO8859_6 NLS_ISO8859_7 NLS_ISO8859_8 NLS_ISO8859_9 NLS_KOI8_R NLS_KOI8_U NLS_MAC_CELTIC NLS_MAC_CENTEURO NLS_MAC_CROATIAN NLS_MAC_CYRILLIC NLS_MAC_GAELIC NLS_MAC_GREEK NLS_MAC_ICELAND NLS_MAC_INUIT NLS_MAC_ROMAN NLS_MAC_ROMANIAN NLS_MAC_TURKISH NLS_UCS2_UTILS NOZOMI NTFS3_FS NTFS3_FS_POSIX_ACL NTFS3_LZX_XPRESS NULL_TTY NUMA_EMU NUMA_KEEP_MEMINFO NVDIMM_DAX NVDIMM_KEYS NVDIMM_PFN NVIDIA_SHIELD_FF NVME_CORE NVME_FABRICS NVME_FC NVME_MULTIPATH NVME_RDMA NVME_TARGET NVME_TARGET_FC NVME_TARGET_FCLOOP NVME_TARGET_LOOP NVME_TARGET_RDMA NVME_TARGET_TCP NVME_TCP N_GSM N_HDLC OCFS2_DEBUG_FS OCFS2_FS OCFS2_FS_O2CB OCFS2_FS_STATS OCFS2_FS_USERSPACE_CLUSTER OF_GPIO OF_PMEM OMFS_FS OPENVSWITCH OPENVSWITCH_GENEVE OPENVSWITCH_GRE OPENVSWITCH_VXLAN ORANGEFS_FS OSF_PARTITION OVERLAY_FS OVERLAY_FS_DEBUG OVERLAY_FS_INDEX OVERLAY_FS_REDIRECT_ALWAYS_FOLLOW OVERLAY_FS_REDIRECT_DIR PACKET_DIAG PAGE_IDLE_FLAG PAGE_REPORTING PAHOLE_HAS_BTF_TAG PAHOLE_HAS_LANG_EXCLUDE PAHOLE_HAS_SPLIT_BTF PARPORT PARPORT_NOT_PC PARTITION_ADVANCED PCCARD PCCARD_NONSTATIC PCIEAER PCI_ENDPOINT PCI_IOV PCMCIA PCMCIA_LOAD_CIS PERCPU_STATS PERSISTENT_KEYRINGS PHYLINK PHY_CPCAP_USB PHY_QCOM_USB_HS PHY_QCOM_USB_HSIC PHY_SAMSUNG_USB2 PHY_TUSB1210 PKCS7_TEST_KEY PKCS8_PRIVATE_KEY_PARSER PLAYSTATION_FF PLFXLC PMIC_OPREGION PM_CLK PNFS_BLOCK PNFS_FILE_LAYOUT PNFS_FLEXFILE_LAYOUT PPP PPPOATM PPPOE PPPOE_HASH_BITS_1 PPPOL2TP PPP_ASYNC PPP_BSDCOMP PPP_DEFLATE PPP_FILTER PPP_MPPE PPP_MULTILINK PPP_SYNC_TTY PPTP PREEMPT PREEMPT_NOTIFIERS PREEMPT_RT PROC_CHILDREN PSAMPLE PSI PSTORE PSTORE_COMPRESS QCOM_QMI_HELPERS QNX4FS_FS QNX6FS_FS QRTR QRTR_TUN RADIO_ADAPTERS RADIO_SHARK RADIO_SHARK2 RADIO_SI4713 RADIO_TEA575X RAID6_PQ RAID_ATTRS RAS RC_ATI_REMOTE RC_CORE RC_DEVICES RC_XBOX_DVD RDMA_RXE RDMA_SIW RDS RDS_RDMA RDS_TCP REALTEK_AUTOPM REED_SOLOMON REED_SOLOMON_DEC8 REGMAP REGMAP_I2C REGMAP_IRQ REGMAP_MMIO REGMAP_SPI REGULATOR REGULATOR_FIXED_VOLTAGE REGULATOR_TWL4030 RESET_CONTROLLER RFKILL RFKILL_INPUT RFKILL_LEDS RMI4_2D_SENSOR RMI4_CORE RMI4_F03 RMI4_F03_SERIO RMI4_F11 RMI4_F12 RMI4_F30 RMI4_F3A ROMFS_BACKED_BY_BOTH ROMFS_FS ROMFS_ON_BLOCK ROMFS_ON_MTD ROSE RTC_DRV_HID_SENSOR_TIME RXKAD SCHED_CORE SCREEN_INFO SCSI_FC_ATTRS SCSI_HPSA SCSI_ISCSI_ATTRS SCSI_LOGGING SCSI_NETLINK SCSI_SAS_ATA SCSI_SAS_ATTRS SCSI_SAS_LIBSAS SCSI_SCAN_ASYNC SCSI_SRP_ATTRS SCTP_COOKIE_HMAC_MD5 SCTP_COOKIE_HMAC_SHA1 SCTP_DEFAULT_COOKIE_HMAC_MD5 SECONDARY_TRUSTED_KEYRING SECURITY_INFINIBAND SECURITY_NETWORK_XFRM SECURITY_SMACK_NETFILTER SENSORS_AQUACOMPUTER_D5NEXT SENSORS_CORSAIR_CPRO SENSORS_CORSAIR_PSU SENSORS_GIGABYTE_WATERFORCE SENSORS_NZXT_KRAKEN2 SENSORS_NZXT_SMART2 SENSORS_POWERZ SERIAL_DEV_BUS SERIAL_DEV_CTRL_TTYPORT SERIAL_MCTRL_GPIO SGI_PARTITION SIGNATURE SIGNED_PE_FILE_VERIFICATION SKB_DECRYPTED SLHC SLIP SLIP_COMPRESSED SLIP_MODE_SLIP6 SLIP_SMART SMARTJOYPLUS_FF SMBFS SMB_SERVER SMC SMC_DIAG SMSC_PHY SMS_SDIO_DRV SMS_SIANO_DEBUGFS SMS_SIANO_MDTV SMS_SIANO_RC SMS_USB_DRV SND SND_ALOOP SND_BCD2000 SND_CTL_FAST_LOOKUP SND_CTL_LED SND_DEBUG SND_DMA_SGBUF SND_DRIVERS SND_DUMMY SND_DYNAMIC_MINORS SND_HDA SND_HDA_CODEC_ALC260 SND_HDA_CODEC_ALC262 SND_HDA_CODEC_ALC268 SND_HDA_CODEC_ALC269 SND_HDA_CODEC_ALC662 SND_HDA_CODEC_ALC680 SND_HDA_CODEC_ALC861 SND_HDA_CODEC_ALC861VD SND_HDA_CODEC_ALC880 SND_HDA_CODEC_ALC882 SND_HDA_CODEC_ANALOG SND_HDA_CODEC_CA0110 SND_HDA_CODEC_CA0132 SND_HDA_CODEC_CIRRUS SND_HDA_CODEC_CMEDIA SND_HDA_CODEC_CONEXANT SND_HDA_CODEC_CS420X SND_HDA_CODEC_CS421X SND_HDA_CODEC_HDMI SND_HDA_CODEC_HDMI_ATI SND_HDA_CODEC_HDMI_GENERIC SND_HDA_CODEC_HDMI_INTEL SND_HDA_CODEC_HDMI_NVIDIA SND_HDA_CODEC_HDMI_NVIDIA_MCP SND_HDA_CODEC_HDMI_SIMPLE SND_HDA_CODEC_HDMI_TEGRA SND_HDA_CODEC_REALTEK SND_HDA_CODEC_REALTEK_LIB SND_HDA_CODEC_SI3054 SND_HDA_CODEC_SIGMATEL SND_HDA_CODEC_VIA SND_HDA_CORE SND_HDA_GENERIC SND_HDA_GENERIC_LEDS SND_HDA_HWDEP SND_HDA_INPUT_BEEP SND_HDA_INTEL SND_HDA_PATCH_LOADER SND_HDA_RECONFIG SND_HDA_SCODEC_COMPONENT SND_HRTIMER SND_HWDEP SND_INTEL_DSP_CONFIG SND_INTEL_NHLT SND_INTEL_SOUNDWIRE_ACPI SND_JACK SND_JACK_INPUT_DEV SND_MIXER_OSS SND_OSSEMUL SND_PCI SND_PCM SND_PCMCIA SND_PCM_ELD SND_PCM_OSS SND_PCM_OSS_PLUGINS SND_PCM_TIMER SND_PCM_XRUN_DEBUG SND_PROC_FS SND_RAWMIDI SND_SEQUENCER SND_SEQUENCER_OSS SND_SEQ_DEVICE SND_SEQ_DUMMY SND_SEQ_HRTIMER_DEFAULT SND_SEQ_MIDI SND_SEQ_MIDI_EVENT SND_SEQ_VIRMIDI SND_SOC SND_SOC_I2C_AND_SPI SND_SOC_SDCA_OPTIONAL SND_SUPPORT_OLD_API SND_TIMER SND_UMP SND_UMP_LEGACY_RAWMIDI SND_USB SND_USB_6FIRE SND_USB_AUDIO SND_USB_AUDIO_MIDI_V2 SND_USB_AUDIO_USE_MEDIA_CONTROLLER SND_USB_CAIAQ SND_USB_CAIAQ_INPUT SND_USB_HIFACE SND_USB_LINE6 SND_USB_POD SND_USB_PODHD SND_USB_TONEPORT SND_USB_UA101 SND_USB_US122L SND_USB_USX2Y SND_USB_VARIAX SND_VERBOSE_PROCFS SND_VIRMIDI SND_VIRTIO SND_VMASTER SND_X86 SOCK_VALIDATE_XMIT SOLARIS_X86_PARTITION SONY_FF SOUND SOUNDWIRE SOUND_OSS_CORE SOUND_OSS_CORE_PRECLAIM SPI SPI_DLN2 SPI_DYNAMIC SPI_LJCA SPI_MASTER SQUASHFS SQUASHFS_4K_DEVBLK_SIZE SQUASHFS_COMPILE_DECOMP_MULTI SQUASHFS_DECOMP_MULTI SQUASHFS_FILE_DIRECT SQUASHFS_LZ4 SQUASHFS_LZO SQUASHFS_XATTR SQUASHFS_XZ SQUASHFS_ZLIB SQUASHFS_ZSTD SSB SSB_PCIHOST_POSSIBLE SSB_PCMCIAHOST_POSSIBLE SSB_SDIOHOST_POSSIBLE STAGING STEAM_FF STP STREAM_PARSER SUNRPC_BACKCHANNEL SUN_PARTITION SURFACE_AGGREGATOR SURFACE_AGGREGATOR_BUS SURFACE_AGGREGATOR_REGISTRY SURFACE_HID SURFACE_HID_CORE SURFACE_KBD SW_SYNC SYSFB SYSFS_SYSCALL SYSV68_PARTITION TABLET_USB_ACECAD TABLET_USB_AIPTEK TABLET_USB_HANWANG TABLET_USB_KBTAB TABLET_USB_PEGASUS TAHVO_USB TAHVO_USB_HOST_BY_DEFAULT TCG_CRB TCG_TIS TCG_TIS_CORE TCG_TPM TCP_CONG_BBR TCP_CONG_BIC TCP_CONG_CDG TCP_CONG_DCTCP TCP_CONG_HSTCP TCP_CONG_HTCP TCP_CONG_HYBLA TCP_CONG_ILLINOIS TCP_CONG_LP TCP_CONG_NV TCP_CONG_SCALABLE TCP_CONG_VEGAS TCP_CONG_VENO TCP_CONG_WESTWOOD TCP_CONG_YEAH TEE TEXTSEARCH TEXTSEARCH_BM TEXTSEARCH_FSM TEXTSEARCH_KMP THRUSTMASTER_FF TIPC TIPC_CRYPTO TIPC_DIAG TIPC_MEDIA_IB TIPC_MEDIA_UDP TLS TLS_TOE TMPFS_QUOTA TOOLS_SUPPORT_RELR TOUCHSCREEN_SUR40 TOUCHSCREEN_USB_3M TOUCHSCREEN_USB_COMPOSITE TOUCHSCREEN_USB_DMC_TSC10 TOUCHSCREEN_USB_E2I TOUCHSCREEN_USB_EASYTOUCH TOUCHSCREEN_USB_EGALAX TOUCHSCREEN_USB_ELO TOUCHSCREEN_USB_ETT_TC45USB TOUCHSCREEN_USB_ETURBO TOUCHSCREEN_USB_GENERAL_TOUCH TOUCHSCREEN_USB_GOTOP TOUCHSCREEN_USB_GUNZE TOUCHSCREEN_USB_IDEALTEK TOUCHSCREEN_USB_IRTOUCH TOUCHSCREEN_USB_ITM TOUCHSCREEN_USB_JASTEC TOUCHSCREEN_USB_NEXIO TOUCHSCREEN_USB_PANJIT TOUCHSCREEN_USB_ZYTRONIC TRACEFS_AUTOMOUNT_DEPRECATED TRUSTED_KEYS TTPCI_EEPROM TTY_PRINTK TUN_VNET_CROSS_LE TWL4030_CORE TYPEC TYPEC_ANX7411 TYPEC_DP_ALTMODE TYPEC_FUSB302 TYPEC_HD3SS3220 TYPEC_MT6360 TYPEC_MUX_FSA4480 TYPEC_MUX_GPIO_SBU TYPEC_MUX_INTEL_PMC TYPEC_MUX_NB7VPQ904M TYPEC_MUX_PI3USB30532 TYPEC_MUX_PTN36502 TYPEC_MUX_WCD939X_USBSS TYPEC_NVIDIA_ALTMODE TYPEC_RT1711H TYPEC_RT1719 TYPEC_STUSB160X TYPEC_TCPCI TYPEC_TCPCI_MAXIM TYPEC_TCPCI_MT6370 TYPEC_TCPM TYPEC_TPS6598X TYPEC_UCSI TYPEC_WCOVE TYPEC_WUSB3801 UBIFS_ATIME_SUPPORT UBIFS_FS UBIFS_FS_ADVANCED_COMPR UBIFS_FS_LZO UBIFS_FS_SECURITY UBIFS_FS_XATTR UBIFS_FS_ZLIB UBIFS_FS_ZSTD UCSI_ACPI UCSI_CCG UCSI_STM32G0 UDF_FS UDMABUF UFS_FS UFS_FS_WRITE UHID ULTRIX_PARTITION UNICODE UNIXWARE_DISKLABEL UNIX_DIAG USB4 USB4_NET USBIP_CORE USBIP_HOST USBIP_VHCI_HCD USBIP_VUDC USBPCWATCHDOG USB_ACM USB_ADUTUX USB_DWC2 USB_GADGET USB_LJCA USB_MUSB_HDRC USB_ROLES_INTEL_XHCI USB_ROLE_SWITCH USB_STORAGE_REALTEK USB_ULPI_BUS VIDEO_DEV VIRTIO_FS VXLAN WAN WIRELESS WLAN WLAN_VENDOR_PURELIFI ZONE_DEVICE] disabling configs for [ubsan bug_or_warning kasan atomic_sleep memleak], they are not needed picked [v6.16 v6.15 v6.14 v6.12 v6.10 v6.8 v6.6 v6.4 v6.1 v5.18 v5.15 v5.12 v5.9 v5.6 v5.3 v5.0 v4.19] out of 39 release tags testing release v6.16 testing commit 038d61fd642278bab63ee8ef722c50d10ab01e8f gcc compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7 kernel signature: 441ebd9034c337f86acd66f01cfcd973fbb0bb870c864d0b2dc67fe6a6f18f62 run #0: crashed: INFO: rcu detected stall in corrupted run #1: crashed: INFO: rcu detected stall in corrupted run #2: crashed: possible deadlock in drm_vblank_disable_and_save run #3: crashed: possible deadlock in drm_vblank_disable_and_save run #4: basic kernel testing failed: failed to copy binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "-v" "/tmp/syz-executor1643090331" "root@10.128.1.188:./syz-executor1643090331"]: exit status 255 Executing: program /usr/bin/ssh host 10.128.1.188, user root, command sftp OpenSSH_9.2p1 Debian-2+deb12u6, OpenSSL 3.0.16 11 Feb 2025 debug1: Reading configuration data /dev/null debug1: Connecting to 10.128.1.188 [10.128.1.188] port 22. debug1: connect to address 10.128.1.188 port 22: Connection timed out ssh: connect to host 10.128.1.188 port 22: Connection timed out scp: Connection closed run #5: basic kernel testing failed: failed to copy binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "-v" "/tmp/syz-executor3746839039" "root@10.128.1.250:./syz-executor3746839039"]: exit status 255 Executing: program /usr/bin/ssh host 10.128.1.250, user root, command sftp OpenSSH_9.2p1 Debian-2+deb12u6, OpenSSL 3.0.16 11 Feb 2025 debug1: Reading configuration data /dev/null debug1: Connecting to 10.128.1.250 [10.128.1.250] port 22. debug1: connect to address 10.128.1.250 port 22: Connection timed out ssh: connect to host 10.128.1.250 port 22: Connection timed out scp: Connection closed 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: INFO: rcu detected stall in corrupted, types: [HANG LOCKDEP] testing release v6.15 testing commit 0ff41df1cb268fc69e703a08a57ee14ae967d0ca gcc compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7 kernel signature: 43a8979b0084abbe043516c06dcabb618732dc963c277b6054169db6862254f6 run #0: crashed: possible deadlock in drm_vblank_disable_and_save run #1: crashed: possible deadlock in drm_vblank_disable_and_save run #2: crashed: possible deadlock in drm_vblank_disable_and_save run #3: crashed: INFO: rcu detected stall in corrupted run #4: ignore: lost connection to test machine run #5: crashed: possible deadlock in drm_vblank_disable_and_save run #6: crashed: possible deadlock in drm_vblank_disable_and_save run #7: crashed: INFO: rcu detected stall in corrupted run #8: crashed: possible deadlock in drm_vblank_disable_and_save run #9: basic kernel testing failed: failed to copy binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "-v" "/tmp/syz-executor1287658040" "root@10.128.10.21:./syz-executor1287658040"]: exit status 255 Executing: program /usr/bin/ssh host 10.128.10.21, user root, command sftp OpenSSH_9.2p1 Debian-2+deb12u6, OpenSSL 3.0.16 11 Feb 2025 debug1: Reading configuration data /dev/null debug1: Connecting to 10.128.10.21 [10.128.10.21] port 22. debug1: connect to address 10.128.10.21 port 22: Connection timed out ssh: connect to host 10.128.10.21 port 22: Connection timed out scp: Connection closed 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: possible deadlock in drm_vblank_disable_and_save, types: [LOCKDEP] testing release v6.14 testing commit 38fec10eb60d687e30c8c6b5420d86e8149f7557 gcc compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7 kernel signature: 23b72a101a7090ec8ffd99803f7806915d0f7764a27be02a32c416ac0f7c52d5 run #0: crashed: possible deadlock in drm_vblank_disable_and_save run #1: crashed: possible deadlock in drm_vblank_disable_and_save run #2: crashed: possible deadlock in drm_vblank_disable_and_save run #3: crashed: possible deadlock in drm_vblank_disable_and_save run #4: crashed: possible deadlock in drm_vblank_disable_and_save run #5: crashed: possible deadlock in drm_vblank_disable_and_save run #6: crashed: possible deadlock in drm_vblank_disable_and_save run #7: crashed: possible deadlock in drm_vblank_disable_and_save run #8: crashed: possible deadlock in drm_vblank_disable_and_save run #9: crashed: possible deadlock in drm_vblank_disable_and_save 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: possible deadlock in drm_vblank_disable_and_save, types: [LOCKDEP] testing release v6.12 testing commit adc218676eef25575469234709c2d87185ca223a gcc compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7 kernel signature: 3222574ad131f3ff0c1b440ef00f38d9cd0aad5077e76c6fa927c53081851b07 run #0: crashed: possible deadlock in drm_vblank_disable_and_save run #1: crashed: possible deadlock in drm_vblank_disable_and_save run #2: crashed: possible deadlock in drm_vblank_disable_and_save run #3: crashed: possible deadlock in drm_vblank_disable_and_save run #4: crashed: possible deadlock in drm_vblank_disable_and_save run #5: crashed: possible deadlock in drm_vblank_disable_and_save run #6: crashed: possible deadlock in drm_vblank_disable_and_save run #7: crashed: possible deadlock in drm_vblank_disable_and_save run #8: crashed: possible deadlock in drm_vblank_disable_and_save run #9: crashed: possible deadlock in drm_vblank_disable_and_save run #10: crashed: possible deadlock in drm_vblank_disable_and_save run #11: crashed: possible deadlock in drm_vblank_disable_and_save run #12: crashed: possible deadlock in drm_vblank_disable_and_save run #13: crashed: possible deadlock in drm_vblank_disable_and_save run #14: crashed: possible deadlock in drm_vblank_disable_and_save run #15: crashed: possible deadlock in drm_vblank_disable_and_save run #16: crashed: possible deadlock in drm_vblank_disable_and_save run #17: crashed: possible deadlock in drm_vblank_disable_and_save run #18: OK run #19: OK representative crash: possible deadlock in drm_vblank_disable_and_save, types: [LOCKDEP] testing release v6.10 testing commit 0c3836482481200ead7b416ca80c68a29cfdaabd gcc compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7 kernel signature: 1d8b041406dc5effd323b2499c2f00e751bc3eac897826491cb2c8a02c2c9718 run #0: basic kernel testing failed: failed to copy binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "-v" "/tmp/syz-executor2720283509" "root@10.128.1.106:./syz-executor2720283509"]: exit status 255 Executing: program /usr/bin/ssh host 10.128.1.106, user root, command sftp OpenSSH_9.2p1 Debian-2+deb12u6, OpenSSL 3.0.16 11 Feb 2025 debug1: Reading configuration data /dev/null debug1: Connecting to 10.128.1.106 [10.128.1.106] port 22. debug1: connect to address 10.128.1.106 port 22: Connection timed out ssh: connect to host 10.128.1.106 port 22: Connection timed out scp: Connection closed 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 false negative chance: 0.000 # git bisect start adc218676eef25575469234709c2d87185ca223a 0c3836482481200ead7b416ca80c68a29cfdaabd Bisecting: 14868 revisions left to test after this (roughly 14 steps) [703896be3015db7f8fd8822b18909a5914209a70] Merge tag 'sound-6.11-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound testing commit 703896be3015db7f8fd8822b18909a5914209a70 gcc compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7 kernel signature: 4de75abaf1010bad71ffe647d7e56b9b55d4e816b3d786c702a59e4b6c3dc57d run #0: basic kernel testing failed: failed to copy binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "-v" "/tmp/syz-executor4186818573" "root@10.128.10.18:./syz-executor4186818573"]: exit status 255 Executing: program /usr/bin/ssh host 10.128.10.18, user root, command sftp OpenSSH_9.2p1 Debian-2+deb12u6, OpenSSL 3.0.16 11 Feb 2025 debug1: Reading configuration data /dev/null debug1: Connecting to 10.128.10.18 [10.128.10.18] port 22. debug1: connect to address 10.128.10.18 port 22: Connection timed out ssh: connect to host 10.128.10.18 port 22: Connection timed out scp: Connection closed run #1: basic kernel testing failed: failed to copy binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "-v" "/tmp/syz-executor888625385" "root@10.128.1.28:./syz-executor888625385"]: exit status 255 Executing: program /usr/bin/ssh host 10.128.1.28, user root, command sftp OpenSSH_9.2p1 Debian-2+deb12u6, OpenSSL 3.0.16 11 Feb 2025 debug1: Reading configuration data /dev/null debug1: Connecting to 10.128.1.28 [10.128.1.28] port 22. debug1: connect to address 10.128.1.28 port 22: Connection timed out ssh: connect to host 10.128.1.28 port 22: Connection timed out scp: Connection closed run #2: basic kernel testing failed: failed to copy binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "-v" "/tmp/syz-executor3312091669" "root@10.128.10.17:./syz-executor3312091669"]: exit status 255 Executing: program /usr/bin/ssh host 10.128.10.17, user root, command sftp OpenSSH_9.2p1 Debian-2+deb12u6, OpenSSL 3.0.16 11 Feb 2025 debug1: Reading configuration data /dev/null debug1: Connecting to 10.128.10.17 [10.128.10.17] port 22. debug1: connect to address 10.128.10.17 port 22: Connection timed out ssh: connect to host 10.128.10.17 port 22: Connection timed out scp: Connection closed 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 false negative chance: 0.000 # git bisect good 703896be3015db7f8fd8822b18909a5914209a70 Bisecting: 7452 revisions left to test after this (roughly 13 steps) [726e2d0cf2bbc14e3bf38491cddda1a56fe18663] Merge tag 'dma-mapping-6.12-2024-09-19' of git://git.infradead.org/users/hch/dma-mapping testing commit 726e2d0cf2bbc14e3bf38491cddda1a56fe18663 gcc compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7 kernel signature: fc7a4beb653744acd7257e6e6453624cfafbdefc419b0d8386ba240859291e46 all runs: OK false negative chance: 0.000 # git bisect good 726e2d0cf2bbc14e3bf38491cddda1a56fe18663 Bisecting: 3724 revisions left to test after this (roughly 12 steps) [4965ddb166992557a25848049f1a70e56050eb7a] Merge tag 'usb-6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb testing commit 4965ddb166992557a25848049f1a70e56050eb7a gcc compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7 kernel signature: a93c384a4b174b8b67da22d11f384d9f568d6b22777a9042a44c049b2ba22060 run #0: crashed: possible deadlock in drm_vblank_disable_and_save run #1: crashed: possible deadlock in drm_vblank_disable_and_save run #2: crashed: possible deadlock in drm_vblank_disable_and_save run #3: crashed: possible deadlock in drm_vblank_disable_and_save run #4: crashed: possible deadlock in drm_vblank_disable_and_save run #5: crashed: possible deadlock in drm_vblank_disable_and_save run #6: crashed: possible deadlock in drm_vblank_disable_and_save run #7: crashed: possible deadlock in drm_vblank_disable_and_save run #8: crashed: possible deadlock in drm_vblank_disable_and_save run #9: crashed: possible deadlock in drm_vblank_disable_and_save run #10: crashed: possible deadlock in drm_vblank_disable_and_save run #11: crashed: possible deadlock in drm_vblank_disable_and_save run #12: crashed: possible deadlock in drm_vblank_disable_and_save run #13: crashed: possible deadlock in drm_vblank_disable_and_save run #14: crashed: possible deadlock in drm_vblank_disable_and_save run #15: crashed: possible deadlock in drm_vblank_disable_and_save run #16: crashed: possible deadlock in drm_vblank_disable_and_save run #17: crashed: possible deadlock in drm_vblank_disable_and_save run #18: crashed: possible deadlock in drm_vblank_disable_and_save run #19: OK representative crash: possible deadlock in drm_vblank_disable_and_save, types: [LOCKDEP] # git bisect bad 4965ddb166992557a25848049f1a70e56050eb7a Bisecting: 1866 revisions left to test after this (roughly 11 steps) [18ba6034468e7949a9e2c2cf28e2e123b4fe7a50] Merge tag 'nfsd-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux testing commit 18ba6034468e7949a9e2c2cf28e2e123b4fe7a50 gcc compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7 kernel signature: fb3b36f73049addb0b97fef6ceb55471c27c17b472f51b16b59f9a9f18cce389 run #0: crashed: possible deadlock in drm_vblank_disable_and_save run #1: crashed: possible deadlock in drm_vblank_disable_and_save run #2: crashed: possible deadlock in drm_vblank_disable_and_save run #3: crashed: possible deadlock in drm_vblank_disable_and_save run #4: crashed: possible deadlock in drm_vblank_disable_and_save run #5: crashed: possible deadlock in drm_vblank_disable_and_save run #6: crashed: possible deadlock in drm_vblank_disable_and_save run #7: crashed: possible deadlock in drm_vblank_disable_and_save run #8: crashed: possible deadlock in drm_vblank_disable_and_save run #9: crashed: possible deadlock in drm_vblank_disable_and_save run #10: crashed: possible deadlock in drm_vblank_disable_and_save run #11: crashed: possible deadlock in drm_vblank_disable_and_save run #12: crashed: possible deadlock in drm_vblank_disable_and_save run #13: crashed: possible deadlock in drm_vblank_disable_and_save run #14: crashed: possible deadlock in drm_vblank_disable_and_save run #15: crashed: possible deadlock in drm_vblank_disable_and_save run #16: crashed: possible deadlock in drm_vblank_disable_and_save run #17: crashed: possible deadlock in drm_vblank_disable_and_save run #18: OK run #19: OK representative crash: possible deadlock in drm_vblank_disable_and_save, types: [LOCKDEP] # git bisect bad 18ba6034468e7949a9e2c2cf28e2e123b4fe7a50 Bisecting: 946 revisions left to test after this (roughly 10 steps) [1ec6d097897a35dfb55c4c31fc8633cf5be46497] Merge tag 's390-6.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux testing commit 1ec6d097897a35dfb55c4c31fc8633cf5be46497 gcc compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7 kernel signature: 261bcda59fd8eca023bf13d8fb7cdfff582d0f2ead132e65b3e16b2e1e3f2f22 run #0: crashed: possible deadlock in drm_vblank_disable_and_save run #1: crashed: possible deadlock in drm_vblank_disable_and_save run #2: crashed: possible deadlock in drm_vblank_disable_and_save run #3: crashed: possible deadlock in drm_vblank_disable_and_save run #4: crashed: possible deadlock in drm_vblank_disable_and_save run #5: crashed: possible deadlock in drm_vblank_disable_and_save run #6: crashed: possible deadlock in drm_vblank_disable_and_save run #7: crashed: possible deadlock in drm_vblank_disable_and_save run #8: crashed: possible deadlock in drm_vblank_disable_and_save run #9: crashed: possible deadlock in drm_vblank_disable_and_save run #10: crashed: possible deadlock in drm_vblank_disable_and_save run #11: crashed: possible deadlock in drm_vblank_disable_and_save run #12: crashed: possible deadlock in drm_vblank_disable_and_save run #13: crashed: possible deadlock in drm_vblank_disable_and_save run #14: crashed: possible deadlock in drm_vblank_disable_and_save run #15: crashed: possible deadlock in drm_vblank_disable_and_save run #16: crashed: possible deadlock in drm_vblank_disable_and_save run #17: OK run #18: OK run #19: OK representative crash: possible deadlock in drm_vblank_disable_and_save, types: [LOCKDEP] # git bisect bad 1ec6d097897a35dfb55c4c31fc8633cf5be46497 Bisecting: 497 revisions left to test after this (roughly 9 steps) [684826f8271ad97580b138b9ffd462005e470b99] zram: free secondary algorithms names testing commit 684826f8271ad97580b138b9ffd462005e470b99 gcc compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7 kernel signature: 526a4231050e69e6ae5fe13e01db412bc3d4a84299d82d61e8b8cf249020ee51 run #0: basic kernel testing failed: failed to copy binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "-v" "/tmp/syz-executor4070172435" "root@10.128.1.244:./syz-executor4070172435"]: exit status 255 Executing: program /usr/bin/ssh host 10.128.1.244, user root, command sftp OpenSSH_9.2p1 Debian-2+deb12u6, OpenSSL 3.0.16 11 Feb 2025 debug1: Reading configuration data /dev/null debug1: Connecting to 10.128.1.244 [10.128.1.244] port 22. debug1: connect to address 10.128.1.244 port 22: Connection timed out ssh: connect to host 10.128.1.244 port 22: Connection timed out scp: Connection closed 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 false negative chance: 0.000 # git bisect good 684826f8271ad97580b138b9ffd462005e470b99 Bisecting: 285 revisions left to test after this (roughly 8 steps) [171754c3808214d4fd8843eab584599a429deb52] Merge tag 'vfs-6.12.blocksize' of gitolite.kernel.org:pub/scm/linux/kernel/git/vfs/vfs testing commit 171754c3808214d4fd8843eab584599a429deb52 gcc compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7 kernel signature: 495528ca8fa2a1fbdbeda435b3d2c78c285d1e66567abe536f611337550478e7 run #0: crashed: possible deadlock in drm_vblank_disable_and_save run #1: crashed: possible deadlock in drm_vblank_disable_and_save run #2: crashed: possible deadlock in drm_vblank_disable_and_save run #3: crashed: possible deadlock in drm_vblank_disable_and_save run #4: crashed: possible deadlock in drm_vblank_disable_and_save run #5: crashed: possible deadlock in drm_vblank_disable_and_save run #6: crashed: possible deadlock in drm_vblank_disable_and_save run #7: crashed: possible deadlock in drm_vblank_disable_and_save run #8: crashed: possible deadlock in drm_vblank_disable_and_save run #9: crashed: possible deadlock in drm_vblank_disable_and_save run #10: crashed: possible deadlock in drm_vblank_disable_and_save run #11: crashed: possible deadlock in drm_vblank_disable_and_save run #12: crashed: possible deadlock in drm_vblank_disable_and_save run #13: crashed: possible deadlock in drm_vblank_disable_and_save run #14: crashed: possible deadlock in drm_vblank_disable_and_save run #15: crashed: possible deadlock in drm_vblank_disable_and_save run #16: crashed: possible deadlock in drm_vblank_disable_and_save run #17: crashed: possible deadlock in drm_vblank_disable_and_save run #18: OK run #19: OK representative crash: possible deadlock in drm_vblank_disable_and_save, types: [LOCKDEP] # git bisect bad 171754c3808214d4fd8843eab584599a429deb52 Bisecting: 103 revisions left to test after this (roughly 7 steps) [839c4f596f898edc424070dc8b517381572f8502] Merge tag 'mm-hotfixes-stable-2024-09-19-00-31' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm testing commit 839c4f596f898edc424070dc8b517381572f8502 gcc compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7 kernel signature: 157cedc55b2da1fafde2b75ffa28f7b2f7ecf067ab0454d77111899ac870e5e0 run #0: basic kernel testing failed: failed to copy binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "-v" "/tmp/syz-executor219476016" "root@10.128.1.201:./syz-executor219476016"]: exit status 255 Executing: program /usr/bin/ssh host 10.128.1.201, user root, command sftp OpenSSH_9.2p1 Debian-2+deb12u6, OpenSSL 3.0.16 11 Feb 2025 debug1: Reading configuration data /dev/null debug1: Connecting to 10.128.1.201 [10.128.1.201] port 22. debug1: connect to address 10.128.1.201 port 22: Connection timed out ssh: connect to host 10.128.1.201 port 22: Connection timed out scp: Connection closed run #1: basic kernel testing failed: failed to copy binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "-v" "/tmp/syz-executor3997837588" "root@10.128.10.22:./syz-executor3997837588"]: exit status 255 Executing: program /usr/bin/ssh host 10.128.10.22, user root, command sftp OpenSSH_9.2p1 Debian-2+deb12u6, OpenSSL 3.0.16 11 Feb 2025 debug1: Reading configuration data /dev/null debug1: Connecting to 10.128.10.22 [10.128.10.22] port 22. debug1: connect to address 10.128.10.22 port 22: Connection timed out ssh: connect to host 10.128.10.22 port 22: Connection timed out scp: Connection closed run #2: basic kernel testing failed: failed to copy binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "-v" "/tmp/syz-executor3798506341" "root@10.128.0.174:./syz-executor3798506341"]: exit status 255 Executing: program /usr/bin/ssh host 10.128.0.174, user root, command sftp OpenSSH_9.2p1 Debian-2+deb12u6, OpenSSL 3.0.16 11 Feb 2025 debug1: Reading configuration data /dev/null debug1: Connecting to 10.128.0.174 [10.128.0.174] port 22. debug1: connect to address 10.128.0.174 port 22: Connection timed out ssh: connect to host 10.128.0.174 port 22: Connection timed out scp: Connection closed 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 false negative chance: 0.000 # git bisect good 839c4f596f898edc424070dc8b517381572f8502 Bisecting: 51 revisions left to test after this (roughly 6 steps) [bd9bbc96e8356886971317f57994247ca491dbf1] sched: Rework dl_server testing commit bd9bbc96e8356886971317f57994247ca491dbf1 gcc compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7 kernel signature: 6fe6d21e2e6bd8cbe205c0a93c721e5a93be4fd4a0e45aea313316de254ab3db all runs: OK false negative chance: 0.000 # git bisect good bd9bbc96e8356886971317f57994247ca491dbf1 Bisecting: 24 revisions left to test after this (roughly 5 steps) [baeb9a7d8b60b021d907127509c44507539c15e5] Merge tag 'sched-rt-2024-09-17' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip testing commit baeb9a7d8b60b021d907127509c44507539c15e5 gcc compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7 kernel signature: 7b6e0654de7b1ce39eb2497d0a7249f96eb51f9b9b79ac6c332dc6ac3f94239c run #0: crashed: possible deadlock in drm_vblank_disable_and_save run #1: crashed: possible deadlock in drm_vblank_disable_and_save run #2: crashed: possible deadlock in drm_vblank_disable_and_save run #3: crashed: possible deadlock in drm_vblank_disable_and_save run #4: crashed: possible deadlock in drm_vblank_disable_and_save run #5: crashed: possible deadlock in drm_vblank_disable_and_save run #6: crashed: possible deadlock in drm_vblank_disable_and_save run #7: crashed: possible deadlock in drm_vblank_disable_and_save run #8: crashed: possible deadlock in drm_vblank_disable_and_save run #9: crashed: possible deadlock in drm_vblank_disable_and_save run #10: crashed: possible deadlock in drm_vblank_disable_and_save run #11: crashed: possible deadlock in drm_vblank_disable_and_save run #12: crashed: possible deadlock in drm_vblank_disable_and_save run #13: crashed: possible deadlock in drm_vblank_disable_and_save run #14: crashed: possible deadlock in drm_vblank_disable_and_save run #15: crashed: possible deadlock in drm_vblank_disable_and_save run #16: crashed: possible deadlock in drm_vblank_disable_and_save run #17: crashed: possible deadlock in drm_vblank_disable_and_save run #18: OK run #19: OK representative crash: possible deadlock in drm_vblank_disable_and_save, types: [LOCKDEP] # git bisect bad baeb9a7d8b60b021d907127509c44507539c15e5 Bisecting: 14 revisions left to test after this (roughly 4 steps) [bc9057da1a220ff2cb6c8885fd5352558aceba2c] sched/cpufreq: Use NSEC_PER_MSEC for deadline task testing commit bc9057da1a220ff2cb6c8885fd5352558aceba2c gcc compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7 kernel signature: 26cc00cf1e4310072bc72912f89dd8236f0c684b52c4f97ebd71281b3bf718e8 all runs: OK false negative chance: 0.000 # git bisect good bc9057da1a220ff2cb6c8885fd5352558aceba2c Bisecting: 7 revisions left to test after this (roughly 3 steps) [7f52bb9de57dc1851a83e20e53491ad8df321e4e] Merge tag 'i2c-for-6.11-final-but-missed-it' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux testing commit 7f52bb9de57dc1851a83e20e53491ad8df321e4e gcc compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7 kernel signature: 70aa4a51623757724f6bc2059eb95d1c1e9f4e6414743e61a572622bfabebc98 run #0: crashed: no output from test machine run #1: basic kernel testing failed: failed to copy binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "-v" "/tmp/syz-executor532731323" "root@10.128.10.43:./syz-executor532731323"]: exit status 255 Executing: program /usr/bin/ssh host 10.128.10.43, user root, command sftp OpenSSH_9.2p1 Debian-2+deb12u6, OpenSSL 3.0.16 11 Feb 2025 debug1: Reading configuration data /dev/null debug1: Connecting to 10.128.10.43 [10.128.10.43] port 22. debug1: connect to address 10.128.10.43 port 22: Connection timed out ssh: connect to host 10.128.10.43 port 22: Connection timed out scp: Connection closed run #2: basic kernel testing failed: failed to copy binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "-v" "/tmp/syz-executor2249776226" "root@10.128.0.49:./syz-executor2249776226"]: exit status 255 Executing: program /usr/bin/ssh host 10.128.0.49, user root, command sftp OpenSSH_9.2p1 Debian-2+deb12u6, OpenSSL 3.0.16 11 Feb 2025 debug1: Reading configuration data /dev/null debug1: Connecting to 10.128.0.49 [10.128.0.49] port 22. debug1: connect to address 10.128.0.49 port 22: Connection timed out ssh: connect to host 10.128.0.49 port 22: Connection timed out scp: Connection closed 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: no output from test machine, types: [UNKNOWN] unable to determine the verdict: 17 good runs (wanted 15), for bad wanted 10 in total, got 18 # git bisect skip 7f52bb9de57dc1851a83e20e53491ad8df321e4e Bisecting: 7 revisions left to test after this (roughly 3 steps) [e03ad65cea610b24c6991aebf432d5c6824cd002] Merge tag 'i2c-host-fixes-6.11-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux into i2c/for-current reproducer is flaky (0.45 repro chance estimate) revisions tested: 24, total time: 12h16m4.353494031s (build: 6h6m38.788883499s, test: 5h31m9.893713963s) error: bisection is taking too long (>12h0m0s), aborting