ci starts bisection 2024-01-10 20:55:46.345577602 +0000 UTC m=+27723.020978361 bisecting fixing commit since a901a3568fd26ca9c4a82d8bc5ed5b3ed844d451 building syzkaller on bfc478367b83b3fda580f54964aa9f3651beeb3d ensuring issue is reproducible on original commit a901a3568fd26ca9c4a82d8bc5ed5b3ed844d451 testing commit a901a3568fd26ca9c4a82d8bc5ed5b3ed844d451 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: d1ea27f0de628f32558f6764d8c05d5a94e8029771f806495e35ef263caa21a4 run #0: crashed: general protection fault in refill_obj_stock run #1: crashed: general protection fault in refill_obj_stock run #2: crashed: general protection fault in refill_obj_stock run #3: crashed: general protection fault in xt_find_table_lock run #4: crashed: general protection fault in leaf_walk_rcu run #5: crashed: general protection fault in nsim_fib_event_work run #6: crashed: general protection fault in refill_obj_stock run #7: crashed: general protection fault in refill_obj_stock run #8: crashed: BUG: corrupted list in nsim_fib_event_nb run #9: crashed: general protection fault in tomoyo_check_acl run #10: crashed: general protection fault in refill_obj_stock run #11: crashed: general protection fault in refill_obj_stock run #12: crashed: general protection fault in refill_obj_stock run #13: crashed: general protection fault in refill_obj_stock run #14: crashed: general protection fault in tomoyo_check_acl run #15: crashed: BUG: corrupted list in nsim_fib_rt_init run #16: crashed: general protection fault in refill_obj_stock run #17: crashed: BUG: corrupted list in nsim_fib_rt_init run #18: crashed: general protection fault in nsim_fib_event_work run #19: crashed: general protection fault in rht_deferred_worker representative crash: general protection fault in refill_obj_stock, types: [UNKNOWN] check whether we can drop unnecessary instrumentation disabling configs for [KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG], they are not needed testing commit a901a3568fd26ca9c4a82d8bc5ed5b3ed844d451 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: c8b657075f4bc2af0d124ae283e95f941a1e9defd8b84823bf8d731785c1936d run #0: crashed: BUG: unable to handle kernel NULL pointer dereference in nsim_fib_event_work run #1: crashed: stack segment fault in tomoyo_path_matches_group run #2: crashed: BUG: unable to handle kernel paging request in nsim_fib_event_work run #3: crashed: BUG: unable to handle kernel paging request in dst_cow_metrics_generic run #4: crashed: BUG: unable to handle kernel paging request in nsim_fib_rt_lookup run #5: crashed: general protection fault in ip6t_do_table run #6: crashed: BUG: unable to handle kernel paging request in tomoyo_encode2 run #7: crashed: BUG: unable to handle kernel paging request in tomoyo_encode2 run #8: crashed: BUG: unable to handle kernel paging request in dst_cow_metrics_generic run #9: crashed: general protection fault in xt_find_table_lock representative crash: BUG: unable to handle kernel NULL pointer dereference in nsim_fib_event_work, types: [UNKNOWN] the bug reproduces without the instrumentation disabling configs for [UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed kconfig minimization: base=3923 full=7627 leaves diff=2001 split chunks (needed=false): <2001> split chunk #0 of len 2001 into 5 parts testing without sub-chunk 1/5 disabling configs for [KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG], they are not needed testing commit a901a3568fd26ca9c4a82d8bc5ed5b3ed844d451 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: d201b7de66b5798cb2404a9613e3a40a71243ee7d2d4adca3854879bfa334046 run #0: crashed: BUG: unable to handle kernel paging request in deactivate_slab run #1: crashed: BUG: unable to handle kernel NULL pointer dereference in ip6t_do_table run #2: crashed: BUG: unable to handle kernel paging request in tomoyo_encode2 run #3: crashed: BUG: unable to handle kernel paging request in dst_cow_metrics_generic run #4: crashed: BUG: unable to handle kernel paging request in dst_cow_metrics_generic run #5: crashed: BUG: unable to handle kernel paging request in dst_cow_metrics_generic run #6: crashed: BUG: unable to handle kernel paging request in tomoyo_encode2 run #7: crashed: BUG: unable to handle kernel paging request in tomoyo_encode2 run #8: crashed: BUG: unable to handle kernel paging request in cfg80211_inform_single_bss_frame_data run #9: crashed: BUG: unable to handle kernel paging request in tomoyo_encode2 representative crash: BUG: unable to handle kernel paging request in deactivate_slab, types: [UNKNOWN] the chunk can be dropped testing without sub-chunk 2/5 disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG KASAN], they are not needed testing commit a901a3568fd26ca9c4a82d8bc5ed5b3ed844d451 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 72874ddb7daf4aa0a9837c657dafcef868b1efd98df7476a91be23542700f082 all runs: OK false negative chance: 0.000 testing without sub-chunk 3/5 disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG KASAN], they are not needed testing commit a901a3568fd26ca9c4a82d8bc5ed5b3ed844d451 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: c7d41c3ec0169a0af843665955525499f74d41f7d03bbabdb850cf594c73804e run #0: crashed: BUG: unable to handle kernel NULL pointer dereference in ipt_do_table run #1: crashed: BUG: unable to handle kernel paging request in refill_obj_stock run #2: crashed: general protection fault in xt_find_table_lock run #3: crashed: BUG: unable to handle kernel paging request in dst_cow_metrics_generic run #4: crashed: BUG: unable to handle kernel paging request in tomoyo_encode2 run #5: crashed: BUG: unable to handle kernel paging request in tomoyo_encode2 run #6: crashed: general protection fault in xt_find_table_lock run #7: crashed: BUG: unable to handle kernel paging request in dst_cow_metrics_generic run #8: crashed: general protection fault in refill_obj_stock run #9: crashed: general protection fault in tomoyo_path_matches_group representative crash: BUG: unable to handle kernel NULL pointer dereference in ipt_do_table, types: [UNKNOWN] the chunk can be dropped testing without sub-chunk 4/5 disabling configs for [BUG KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed testing commit a901a3568fd26ca9c4a82d8bc5ed5b3ed844d451 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 9983b662ddf776174c30d0914e89ad54e0a02ee953d1738e92460c6e51fc447c run #0: crashed: BUG: unable to handle kernel paging request in hfs_find_init run #1: crashed: BUG: unable to handle kernel paging request in refill_obj_stock run #2: crashed: BUG: unable to handle kernel paging request in tomoyo_encode2 run #3: crashed: BUG: unable to handle kernel NULL pointer dereference in xt_find_table_lock run #4: crashed: general protection fault in tomoyo_path_matches_group run #5: crashed: BUG: unable to handle kernel paging request in tomoyo_encode2 run #6: crashed: general protection fault in tomoyo_path_matches_group run #7: crashed: BUG: unable to handle kernel paging request in tomoyo_encode2 run #8: crashed: general protection fault in xt_find_table_lock run #9: crashed: general protection fault in xt_find_table_lock representative crash: BUG: unable to handle kernel paging request in hfs_find_init, types: [UNKNOWN] the chunk can be dropped testing without sub-chunk 5/5 disabling configs for [HANG LEAK UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed testing commit a901a3568fd26ca9c4a82d8bc5ed5b3ed844d451 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 70cee3ec18c9b55af3179a6d347eaa1a78ecfe579107f9622bd4d0632cb22e30 run #0: crashed: BUG: unable to handle kernel paging request in tomoyo_encode2 run #1: crashed: BUG: unable to handle kernel paging request in refill_obj_stock run #2: crashed: BUG: unable to handle kernel paging request in tomoyo_encode2 run #3: crashed: BUG: unable to handle kernel paging request in refill_obj_stock run #4: crashed: BUG: unable to handle kernel paging request in tomoyo_encode2 run #5: crashed: BUG: unable to handle kernel paging request in tomoyo_encode2 run #6: crashed: BUG: unable to handle kernel paging request in hfs_find_init run #7: crashed: BUG: unable to handle kernel paging request in tomoyo_encode2 run #8: crashed: BUG: unable to handle kernel paging request in tomoyo_encode2 run #9: crashed: BUG: unable to handle kernel paging request in dst_cow_metrics_generic representative crash: BUG: unable to handle kernel paging request in tomoyo_encode2, types: [UNKNOWN] the chunk can be dropped minimized to 401 configs; suspects: [6LOWPAN ARCH_ENABLE_MEMORY_HOTREMOVE ASUS_WMI CMA COMMON_CLK DAX DLM DRM DRM_BRIDGE DRM_DISPLAY_DP_HELPER DRM_DISPLAY_HDCP_HELPER DRM_DISPLAY_HDMI_HELPER DRM_DISPLAY_HELPER DRM_DP_AUX_BUS DRM_DP_AUX_CHARDEV DRM_FBDEV_EMULATION DRM_GEM_SHMEM_HELPER DRM_I915 DRM_I915_CAPTURE_ERROR DRM_I915_COMPRESS_ERROR DRM_I915_USERPTR DRM_KMS_HELPER DRM_MIPI_DSI DRM_PANEL DRM_PANEL_BRIDGE DRM_PANEL_EDP DRM_PANEL_ORIENTATION_QUIRKS DRM_SIMPLEDRM DRM_TTM DRM_TTM_HELPER DRM_UDL DRM_VGEM DRM_VIRTIO_GPU DRM_VIRTIO_GPU_KMS DRM_VKMS DRM_VMWGFX DRM_VRAM_HELPER 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_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 EEPROM_93CX6 EFS_FS ENCRYPTED_KEYS EQUALIZER EROFS_FS EROFS_FS_POSIX_ACL EROFS_FS_SECURITY EROFS_FS_XATTR EROFS_FS_ZIP EVM EVM_ADD_XATTRS EVM_ATTR_FSUUID EXFAT_FS EXPORTFS_BLOCK_OPS EXT3_FS EXT3_FS_POSIX_ACL EXT3_FS_SECURITY EXTCON EXTCON_INTEL_CHT_WC 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_DEFERRED_IO FB_IO_HELPERS FB_NOTIFY FB_SYS_COPYAREA FB_SYS_FILLRECT FB_SYS_FOPS FB_SYS_HELPERS FB_SYS_HELPERS_DEFERRED 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 FRONTSWAP FS_DAX FS_DAX_PMD FS_ENCRYPTION FS_ENCRYPTION_ALGS 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 GENERIC_PHY GET_FREE_REGION GFS2_FS GFS2_FS_LOCKING_DLM GOOGLE_COREBOOT_TABLE GOOGLE_FIRMWARE GOOGLE_MEMCONSOLE GOOGLE_MEMCONSOLE_COREBOOT GOOGLE_VPD GPIOLIB GPIOLIB_IRQCHIP GPIO_ACPI GPIO_DLN2 GPIO_VIPERBOARD GREENASIA_FF GREYBUS GREYBUS_BRIDGED_PHY GREYBUS_ES2 GREYBUS_HID GREYBUS_USB GTP GUEST_PERF_EVENTS GVE HAVE_ARCH_NODE_DEV_GROUP HAVE_ARCH_USERFAULTFD_MINOR HAVE_ARCH_USERFAULTFD_WP HAVE_BOOTMEM_INFO_NODE 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_EVENTFD HAVE_KVM_IRQCHIP HAVE_KVM_IRQFD HAVE_KVM_IRQ_BYPASS HAVE_KVM_IRQ_ROUTING HAVE_KVM_MSI HAVE_KVM_NO_POLL HAVE_KVM_PFNCACHE HAVE_KVM_PM_NOTIFIER 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_CMEDIA HID_CORSAIR HID_CP2112 HID_ELECOM HID_ELO HID_EMS_FF HID_GEMBIRD HID_GFRM HID_GREENASIA HID_GT683R HID_HOLTEK HID_ICADE HID_KEYTOUCH HID_KYE HID_LCPOWER HID_LED HID_LENOVO HID_LOGITECH_DJ HID_LOGITECH_HIDPP HID_MAGICMOUSE HID_MAYFLASH HID_MULTITOUCH HID_NTI HID_ORTEK HID_PENMOUNT HID_PICOLCD HID_PICOLCD_BACKLIGHT HID_PICOLCD_CIR HID_PICOLCD_FB HID_PICOLCD_LCD HID_PICOLCD_LEDS HID_PLANTRONICS HID_PRIMAX HID_PRODIKEYS HID_RETRODE HID_RMI HID_ROCCAT HID_SAITEK HID_SENSOR_ACCEL_3D HID_SENSOR_ALS 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_SPEEDLINK HID_STEELSERIES HID_THINGM HID_TIVO HID_TWINHAN HID_UCLOGIC HID_UDRAW_PS3 HID_WACOM HID_WALTOP HID_WIIMOTE HID_XINMO HID_ZYDACRON HMM_MIRROR HOLTEK_FF HOTPLUG_PCI_PCIE HPET_MMAP HPET_MMAP_DEFAULT HPFS_FS I2C_ALGOBIT I2C_CHARDEV I2C_DESIGNWARE_CORE I2C_DESIGNWARE_PLATFORM I2C_DIOLAN_U2C I2C_DLN2 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_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_DCCP_DIAG 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 INIT_STACK_NONE INPUT_ATI_REMOTE2 INPUT_CM109 INPUT_IMS_PCU INPUT_JOYDEV INPUT_KEYSPAN_REMOTE INPUT_LEDS INPUT_MOUSEDEV INPUT_MOUSEDEV_PSAUX INPUT_POWERMATE INPUT_UINPUT INPUT_YEALINK INTEGRITY INTEGRITY_ASYMMETRIC_KEYS INTEGRITY_AUDIT INTEGRITY_SIGNATURE INTEGRITY_TRUSTED_KEYRING INTEL_IDMA64 INTEL_IOATDMA INTEL_IOMMU_DEFAULT_ON INTEL_IOMMU_SVM INTEL_ISH_HID INTEL_SOC_PMIC_CHTWC INTERVAL_TREE INTERVAL_TREE_SPAN_ITER IOMMUFD IOMMUFD_TEST IOMMU_SVA 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_NAT IP6_NF_RAW IP6_NF_SECURITY IP6_NF_TARGET_HL IP6_NF_TARGET_MASQUERADE 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_DCCP IP_DCCP_CCID3 IP_DCCP_TFRC_LIB IP_FIB_TRIE_STATS IP_MROUTE_MULTIPLE_TABLES IP_NF_ARPFILTER IP_NF_ARPTABLES IP_NF_ARP_MANGLE IP_NF_MATCH_AH IP_NF_MATCH_ECN IP_NF_MATCH_RPFILTER IP_NF_MATCH_TTL IP_NF_RAW IP_NF_SECURITY IP_NF_TARGET_ECN IP_NF_TARGET_NETMAP IP_NF_TARGET_REDIRECT IP_NF_TARGET_SYNPROXY IP_NF_TARGET_TTL IP_ROUTE_CLASSID IP_SCTP IP_SET IP_SET_BITMAP_IP IP_SET_BITMAP_IPMAC IP_SET_BITMAP_PORT IP_SET_HASH_IP IP_SET_HASH_IPMAC IP_SET_HASH_IPMARK IP_SET_HASH_IPPORT IP_SET_HASH_IPPORTIP IP_SET_HASH_IPPORTNET IP_SET_HASH_MAC IP_SET_HASH_NET IP_SET_HASH_NETIFACE IP_SET_HASH_NETNET IP_SET_HASH_NETPORT IP_SET_HASH_NETPORTNET IP_SET_LIST_SET IP_VS IP_VS_DH IP_VS_FO IP_VS_FTP IP_VS_IPV6 IP_VS_LBLC IP_VS_LBLCR IP_VS_LC IP_VS_MH IP_VS_NFCT IP_VS_NQ IP_VS_OVF IP_VS_PE_SIP IP_VS_PROTO_TCP IP_VS_PROTO_UDP IRQ_TIME_ACCOUNTING LAPB LCD_CLASS_DEVICE MAC802154 MEDIA_DIGITAL_TV_SUPPORT MEDIA_RADIO_SUPPORT MEDIA_SDR_SUPPORT MEDIA_SUPPORT MEDIA_TEST_SUPPORT MEDIA_USB_SUPPORT MEMORY_HOTPLUG MEMORY_HOTREMOVE MFD_DLN2 MFD_VIPERBOARD MPTCP MTD NETFILTER_ADVANCED NET_ACT_GACT NET_ACT_MIRRED NET_IPGRE_DEMUX NFT_FWD_NETDEV NF_TABLES NF_TABLES_NETDEV RADIO_ADAPTERS RADIO_SI4713 RAS RC_CORE RFKILL SND SOUND STAGING TRANSPARENT_HUGEPAGE VIDEO_DEV VIRTIO_FS WAN ZONE_DEVICE] disabling configs for [BUG KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed testing current HEAD 0cb552aa97843f24549ce808883494138471c16b testing commit 0cb552aa97843f24549ce808883494138471c16b gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 228a7eba66ba32f3584db2bb6926a58c1b4ee0803f13d2709c028ec4b71c4e91 all runs: OK false negative chance: 0.000 # git bisect start 0cb552aa97843f24549ce808883494138471c16b a901a3568fd26ca9c4a82d8bc5ed5b3ed844d451 Bisecting: 20274 revisions left to test after this (roughly 14 steps) [b912913613a1195ba86cbb1bc9b1c12b4c6c4a14] bcachefs: Fix build error on weird gcc determine whether the revision contains the guilty commit revision a901a3568fd26ca9c4a82d8bc5ed5b3ed844d451 crashed and is reachable testing commit b912913613a1195ba86cbb1bc9b1c12b4c6c4a14 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 82dc777b980f846b290efa29dbad4a323934a455d9547179d95d1f315648b78c run #0: crashed: BUG: unable to handle kernel paging request in tomoyo_encode2 run #1: crashed: BUG: unable to handle kernel paging request in tomoyo_encode2 run #2: crashed: BUG: unable to handle kernel paging request in refill_obj_stock run #3: crashed: BUG: unable to handle kernel paging request in tomoyo_encode2 run #4: crashed: BUG: unable to handle kernel paging request in hfs_find_init run #5: crashed: BUG: unable to handle kernel paging request in tomoyo_encode2 run #6: crashed: BUG: unable to handle kernel paging request in hfs_find_init run #7: crashed: BUG: unable to handle kernel paging request in tomoyo_encode2 run #8: crashed: BUG: unable to handle kernel paging request in tomoyo_encode2 run #9: crashed: BUG: unable to handle kernel paging request in hfs_find_init representative crash: BUG: unable to handle kernel paging request in tomoyo_encode2, types: [UNKNOWN] # git bisect good b912913613a1195ba86cbb1bc9b1c12b4c6c4a14 Bisecting: 10145 revisions left to test after this (roughly 13 steps) [df83a0df820b9b705e51b9499691b0dafb2f4dcb] HID: apple: Add "hfd.cn" and "WKB603" to the list of non-apple keyboards determine whether the revision contains the guilty commit revision a901a3568fd26ca9c4a82d8bc5ed5b3ed844d451 crashed and is reachable testing commit df83a0df820b9b705e51b9499691b0dafb2f4dcb gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 31d98dff749fffb25c4468437949ec46beeaa0698cb47b1c9c08165d2505e3ea run #0: crashed: BUG: unable to handle kernel paging request in dst_cow_metrics_generic run #1: crashed: BUG: unable to handle kernel paging request in ext4_find_extent run #2: crashed: general protection fault in refill_obj_stock run #3: crashed: general protection fault in refill_obj_stock run #4: crashed: BUG: unable to handle kernel paging request in refill_obj_stock run #5: crashed: general protection fault in refill_obj_stock run #6: crashed: BUG: unable to handle kernel paging request in refill_obj_stock run #7: crashed: general protection fault in refill_obj_stock run #8: crashed: BUG: unable to handle kernel paging request in hfs_find_init run #9: crashed: general protection fault in xt_find_table_lock representative crash: BUG: unable to handle kernel paging request in dst_cow_metrics_generic, types: [UNKNOWN] # git bisect good df83a0df820b9b705e51b9499691b0dafb2f4dcb Bisecting: 5068 revisions left to test after this (roughly 12 steps) [f3bfe643304143ce2727adc893cfa134ba27f968] Merge tag 'pwm/for-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm determine whether the revision contains the guilty commit revision a901a3568fd26ca9c4a82d8bc5ed5b3ed844d451 crashed and is reachable testing commit f3bfe643304143ce2727adc893cfa134ba27f968 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 058180a538c3a7bea83116611f647cbc951570b3f75250a1a4ded0e710ad2bba run #0: crashed: BUG: unable to handle kernel NULL pointer dereference in xt_find_table_lock run #1: crashed: BUG: unable to handle kernel paging request in tomoyo_encode2 run #2: crashed: BUG: unable to handle kernel paging request in tomoyo_encode2 run #3: crashed: BUG: unable to handle kernel paging request in tomoyo_encode2 run #4: crashed: BUG: unable to handle kernel paging request in refill_obj_stock run #5: crashed: BUG: unable to handle kernel paging request in tomoyo_encode2 run #6: crashed: BUG: unable to handle kernel paging request in tomoyo_encode2 run #7: crashed: BUG: unable to handle kernel paging request in dst_cow_metrics_generic run #8: crashed: BUG: unable to handle kernel paging request in tomoyo_encode2 run #9: crashed: BUG: unable to handle kernel paging request in dst_cow_metrics_generic representative crash: BUG: unable to handle kernel NULL pointer dereference in xt_find_table_lock, types: [UNKNOWN] # git bisect good f3bfe643304143ce2727adc893cfa134ba27f968 Bisecting: 2532 revisions left to test after this (roughly 11 steps) [f5837722ffecbbedf1b1dbab072a063565f0dad1] Merge tag 'mm-hotfixes-stable-2023-12-27-15-00' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm determine whether the revision contains the guilty commit revision a901a3568fd26ca9c4a82d8bc5ed5b3ed844d451 crashed and is reachable testing commit f5837722ffecbbedf1b1dbab072a063565f0dad1 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: d25e48d13947f6225925cfb60dd310232aa396ab1f485fdb2bb500599d36f6fb run #0: crashed: general protection fault in refill_obj_stock run #1: crashed: BUG: unable to handle kernel paging request in tomoyo_encode2 run #2: crashed: BUG: unable to handle kernel paging request in dst_cow_metrics_generic run #3: crashed: general protection fault in xt_find_table_lock run #4: crashed: BUG: unable to handle kernel paging request in tomoyo_encode2 run #5: crashed: BUG: unable to handle kernel NULL pointer dereference in tomoyo_check_acl run #6: crashed: BUG: unable to handle kernel paging request in tomoyo_encode2 run #7: crashed: BUG: unable to handle kernel paging request in hfs_find_init run #8: crashed: BUG: unable to handle kernel paging request in tomoyo_encode2 run #9: crashed: BUG: unable to handle kernel paging request in tomoyo_encode2 representative crash: general protection fault in refill_obj_stock, types: [UNKNOWN] # git bisect good f5837722ffecbbedf1b1dbab072a063565f0dad1 Bisecting: 1198 revisions left to test after this (roughly 10 steps) [9f2a635235823cf016eb8af0aeb3c0b2b25cea64] Merge tag 'mm-nonmm-stable-2024-01-09-10-33' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm determine whether the revision contains the guilty commit revision df83a0df820b9b705e51b9499691b0dafb2f4dcb crashed and is reachable testing commit 9f2a635235823cf016eb8af0aeb3c0b2b25cea64 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 2e1ae342040afea8600550eeb284f65dd89fa446d2baec298ee278f52442701f all runs: OK false negative chance: 0.000 # git bisect bad 9f2a635235823cf016eb8af0aeb3c0b2b25cea64 Bisecting: 667 revisions left to test after this (roughly 9 steps) [6cbf5b3105f31217053570e7ca722b739a9242a4] Merge tag 'locking-core-2024-01-08' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip determine whether the revision contains the guilty commit revision a901a3568fd26ca9c4a82d8bc5ed5b3ed844d451 crashed and is reachable testing commit 6cbf5b3105f31217053570e7ca722b739a9242a4 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 6e5b266180025141943768a9b6c74a76e723467ecc452aa823dcdeefb95a72ff all runs: OK false negative chance: 0.000 # git bisect bad 6cbf5b3105f31217053570e7ca722b739a9242a4 Bisecting: 332 revisions left to test after this (roughly 8 steps) [5db8752c3b81bd33a549f6f812bab81e3bb61b20] Merge tag 'vfs-6.8.iov_iter' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs determine whether the revision contains the guilty commit revision df83a0df820b9b705e51b9499691b0dafb2f4dcb crashed and is reachable testing commit 5db8752c3b81bd33a549f6f812bab81e3bb61b20 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 7f1ed015ca2f3f80ea667117c2b67efcd9e4f56aadb8853ec521ce3c7fe8e21c all runs: OK false negative chance: 0.000 # git bisect bad 5db8752c3b81bd33a549f6f812bab81e3bb61b20 Bisecting: 166 revisions left to test after this (roughly 7 steps) [6d0dc8559c847e2dcd66c5dd93dbab3d3d887ff5] Merge tag 'soc-fixes-6.7-3a' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc determine whether the revision contains the guilty commit revision f5837722ffecbbedf1b1dbab072a063565f0dad1 crashed and is reachable testing commit 6d0dc8559c847e2dcd66c5dd93dbab3d3d887ff5 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 0c3cef4631a692a99ef694302f9d53afd6c3eb7ff87106d032fd1a151542c823 run #0: crashed: BUG: unable to handle kernel paging request in tomoyo_encode2 run #1: crashed: BUG: unable to handle kernel paging request in hfs_find_init run #2: crashed: BUG: unable to handle kernel paging request in hfs_find_init run #3: crashed: BUG: unable to handle kernel paging request in refill_obj_stock run #4: crashed: BUG: unable to handle kernel paging request in dst_cow_metrics_generic run #5: crashed: general protection fault in xt_find_table_lock run #6: crashed: general protection fault in tomoyo_path_matches_group run #7: crashed: BUG: unable to handle kernel paging request in hfs_find_init run #8: crashed: BUG: unable to handle kernel paging request in tomoyo_encode2 run #9: boot failed: can't ssh into the instance representative crash: BUG: unable to handle kernel paging request in tomoyo_encode2, types: [UNKNOWN] # git bisect good 6d0dc8559c847e2dcd66c5dd93dbab3d3d887ff5 Bisecting: 79 revisions left to test after this (roughly 6 steps) [c604110e662a54568073a03176402b624e740310] Merge tag 'vfs-6.8.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs determine whether the revision contains the guilty commit revision b912913613a1195ba86cbb1bc9b1c12b4c6c4a14 crashed and is reachable testing commit c604110e662a54568073a03176402b624e740310 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 5c50ea9e55f686ff7b224e0e79e7161e2e52c9fc20922a211232d67d5cb583d5 run #0: crashed: general protection fault in refill_obj_stock run #1: crashed: BUG: unable to handle kernel paging request in hfs_find_init run #2: crashed: BUG: unable to handle kernel paging request in tomoyo_encode2 run #3: crashed: general protection fault in refill_obj_stock run #4: crashed: BUG: unable to handle kernel paging request in tomoyo_encode2 run #5: crashed: BUG: unable to handle kernel paging request in tomoyo_encode2 run #6: crashed: BUG: unable to handle kernel paging request in tomoyo_encode2 run #7: crashed: general protection fault in refill_obj_stock run #8: crashed: BUG: unable to handle kernel paging request in tomoyo_encode2 run #9: crashed: BUG: unable to handle kernel paging request in tomoyo_encode2 representative crash: general protection fault in refill_obj_stock, types: [UNKNOWN] # git bisect good c604110e662a54568073a03176402b624e740310 Bisecting: 40 revisions left to test after this (roughly 5 steps) [8c9440fea77440772542d6dbcb5c36182495c164] Merge tag 'vfs-6.8.mount' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs determine whether the revision contains the guilty commit revision b912913613a1195ba86cbb1bc9b1c12b4c6c4a14 crashed and is reachable testing commit 8c9440fea77440772542d6dbcb5c36182495c164 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 9637582c69b3a0e63e3361d5836018612d820e1ef64498d1ef8cc703910a6790 all runs: OK false negative chance: 0.000 # git bisect bad 8c9440fea77440772542d6dbcb5c36182495c164 Bisecting: 19 revisions left to test after this (roughly 4 steps) [cd34758c5238ae6976b10fe15bba7031b409c969] block: Remove blkdev_get_by_*() functions determine whether the revision contains the guilty commit revision f3bfe643304143ce2727adc893cfa134ba27f968 crashed and is reachable testing commit cd34758c5238ae6976b10fe15bba7031b409c969 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 2161ed6bc8bf2a6e1a6ff99e9a3b7364c2602f131abe14348c1fb1640109e4ff run #0: crashed: BUG: unable to handle kernel paging request in tomoyo_encode2 run #1: crashed: BUG: unable to handle kernel paging request in dst_cow_metrics_generic run #2: crashed: BUG: unable to handle kernel paging request in refill_obj_stock run #3: crashed: BUG: unable to handle kernel paging request in tomoyo_encode2 run #4: crashed: BUG: unable to handle kernel paging request in tomoyo_encode2 run #5: crashed: BUG: unable to handle kernel paging request in hfs_find_init run #6: crashed: BUG: unable to handle kernel paging request in tomoyo_encode2 run #7: crashed: BUG: unable to handle kernel paging request in tomoyo_encode2 run #8: crashed: BUG: unable to handle kernel paging request in tomoyo_encode2 run #9: crashed: BUG: unable to handle kernel paging request in dst_cow_metrics_generic representative crash: BUG: unable to handle kernel paging request in tomoyo_encode2, types: [UNKNOWN] # git bisect good cd34758c5238ae6976b10fe15bba7031b409c969 Bisecting: 9 revisions left to test after this (roughly 3 steps) [5bd3cf8cbc8a286308ef3f40656659d5abc89995] add selftest for statmount/listmount determine whether the revision contains the guilty commit revision b912913613a1195ba86cbb1bc9b1c12b4c6c4a14 crashed and is reachable testing commit 5bd3cf8cbc8a286308ef3f40656659d5abc89995 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 2086b094d539de0b10d41676ee7a1060a06f427f878353ef761fd7149f9a71b3 run #0: crashed: BUG: unable to handle kernel paging request in tomoyo_encode2 run #1: crashed: BUG: unable to handle kernel paging request in tomoyo_encode2 run #2: crashed: BUG: unable to handle kernel paging request in tomoyo_encode2 run #3: crashed: BUG: unable to handle kernel paging request in tomoyo_encode2 run #4: crashed: BUG: unable to handle kernel paging request in hfs_find_init run #5: crashed: general protection fault in tomoyo_path_matches_group run #6: crashed: BUG: unable to handle kernel paging request in tomoyo_encode2 run #7: crashed: BUG: unable to handle kernel paging request in tomoyo_encode2 run #8: crashed: BUG: unable to handle kernel paging request in tomoyo_encode2 run #9: crashed: BUG: unable to handle kernel paging request in tomoyo_encode2 representative crash: BUG: unable to handle kernel paging request in tomoyo_encode2, types: [UNKNOWN] # git bisect good 5bd3cf8cbc8a286308ef3f40656659d5abc89995 Bisecting: 4 revisions left to test after this (roughly 2 steps) [afde134b5bd02a5c719336ca1d0d3cb7e4def70e] ext4: Block writes to journal device determine whether the revision contains the guilty commit revision a901a3568fd26ca9c4a82d8bc5ed5b3ed844d451 crashed and is reachable testing commit afde134b5bd02a5c719336ca1d0d3cb7e4def70e gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 54e625e89eafad10b988cd44c6f3e7fca4df0d88d2dc845aeff6c2fa678b777d all runs: OK false negative chance: 0.000 # git bisect bad afde134b5bd02a5c719336ca1d0d3cb7e4def70e Bisecting: 2 revisions left to test after this (roughly 1 step) [ead622674df5a3ae575b964090bee65f6b7f805f] btrfs: Do not restrict writes to btrfs devices determine whether the revision contains the guilty commit revision b912913613a1195ba86cbb1bc9b1c12b4c6c4a14 crashed and is reachable testing commit ead622674df5a3ae575b964090bee65f6b7f805f gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: df329e683ca9384826a56891a225cbaf2133ce05efe35fc9c71254fca90e281d run #0: crashed: BUG: unable to handle kernel NULL pointer dereference in tomoyo_check_acl run #1: crashed: general protection fault in refill_obj_stock run #2: crashed: BUG: unable to handle kernel paging request in hfs_find_init run #3: crashed: BUG: unable to handle kernel paging request in tomoyo_encode2 run #4: crashed: BUG: unable to handle kernel paging request in tomoyo_encode2 run #5: crashed: general protection fault in refill_obj_stock run #6: crashed: BUG: unable to handle kernel paging request in hfs_find_init run #7: crashed: BUG: unable to handle kernel paging request in tomoyo_encode2 run #8: crashed: BUG: unable to handle kernel paging request in refill_obj_stock run #9: crashed: BUG: unable to handle kernel paging request in tomoyo_encode2 representative crash: BUG: unable to handle kernel NULL pointer dereference in tomoyo_check_acl, types: [UNKNOWN] # git bisect good ead622674df5a3ae575b964090bee65f6b7f805f Bisecting: 0 revisions left to test after this (roughly 1 step) [3584c8f48a70c1f74c7b7bab59cf22bb66224649] xfs: Block writes to log device determine whether the revision contains the guilty commit revision b912913613a1195ba86cbb1bc9b1c12b4c6c4a14 crashed and is reachable testing commit 3584c8f48a70c1f74c7b7bab59cf22bb66224649 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 55f0cb4410bcdb3433a0a42c7a342cecc938208d319cb9b740f8b033459e3a6a all runs: OK false negative chance: 0.000 # git bisect bad 3584c8f48a70c1f74c7b7bab59cf22bb66224649 Bisecting: 0 revisions left to test after this (roughly 0 steps) [6f861765464f43a71462d52026fbddfc858239a5] fs: Block writes to mounted block devices determine whether the revision contains the guilty commit revision a901a3568fd26ca9c4a82d8bc5ed5b3ed844d451 crashed and is reachable testing commit 6f861765464f43a71462d52026fbddfc858239a5 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: a23657c3c3566481523dd6fc43aed050d9bd7e972d6cad26c0e91930368f64cc all runs: OK false negative chance: 0.000 # git bisect bad 6f861765464f43a71462d52026fbddfc858239a5 6f861765464f43a71462d52026fbddfc858239a5 is the first bad commit commit 6f861765464f43a71462d52026fbddfc858239a5 Author: Jan Kara Date: Wed Nov 1 18:43:10 2023 +0100 fs: Block writes to mounted block devices Ask block layer to block writes to block devices mounted by filesystems. Signed-off-by: Jan Kara Link: https://lore.kernel.org/r/20231101174325.10596-5-jack@suse.cz Reviewed-by: Christian Brauner Reviewed-by: Jens Axboe Signed-off-by: Christian Brauner include/linux/blkdev.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) accumulated error probability: 0.00 culprit signature: a23657c3c3566481523dd6fc43aed050d9bd7e972d6cad26c0e91930368f64cc parent signature: df329e683ca9384826a56891a225cbaf2133ce05efe35fc9c71254fca90e281d revisions tested: 24, total time: 9h47m26.705619894s (build: 5h43m52.257525242s, test: 2h35m46.954178123s) first good commit: 6f861765464f43a71462d52026fbddfc858239a5 fs: Block writes to mounted block devices recipients (to): ["axboe@kernel.dk" "brauner@kernel.org" "jack@suse.cz"] recipients (cc): []