ci starts bisection 2023-11-10 05:21:59.386318523 +0000 UTC m=+43345.916917286 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: 8c23f7248fff4d98699e7c6aa6dedd9e29c06229419a1546080d9ca56998c9df run #0: crashed: WARNING: refcount bug in ip6_dst_destroy run #1: crashed: general protection fault in tomoyo_check_acl run #2: crashed: general protection fault in refill_obj_stock run #3: crashed: general protection fault in tomoyo_check_acl run #4: crashed: WARNING: refcount bug in ip6_dst_destroy run #5: crashed: general protection fault in refill_obj_stock run #6: crashed: general protection fault in refill_obj_stock run #7: crashed: general protection fault in refill_obj_stock run #8: crashed: WARNING: refcount bug in ip6_dst_destroy run #9: crashed: general protection fault in refill_obj_stock run #10: crashed: general protection fault in refill_obj_stock run #11: crashed: general protection fault in rht_deferred_worker run #12: crashed: WARNING: refcount bug in ip6_dst_destroy run #13: crashed: BUG: unable to handle kernel paging request in corrupted run #14: crashed: BUG: corrupted list in nsim_fib_event_work run #15: crashed: general protection fault in rht_deferred_worker run #16: crashed: BUG: unable to handle kernel paging request in __rhashtable_lookup run #17: crashed: general protection fault in refill_obj_stock run #18: crashed: general protection fault in nsim_fib_event_work run #19: crashed: WARNING: suspicious RCU usage in mas_walk representative crash: general protection fault in tomoyo_check_acl, types: [UNKNOWN] check whether we can drop unnecessary instrumentation 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: 6ad566107bfa75fda68c0ea86f295f074f7736682214d5785ca035e9b6caffc9 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 tomoyo_encode2 run #2: crashed: BUG: unable to handle kernel NULL pointer dereference in tomoyo_check_acl run #3: crashed: BUG: unable to handle kernel paging request in tomoyo_encode2 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 hfs_find_init 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 ieee80211_check_fast_xmit run #9: crashed: BUG: unable to handle kernel paging request in ieee80211_check_fast_xmit representative crash: BUG: unable to handle kernel paging request in dst_cow_metrics_generic, types: [UNKNOWN] the bug reproduces without the instrumentation disabling configs for [BUG KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed kconfig minimization: base=3938 full=7627 leaves diff=1990 split chunks (needed=false): <1990> split chunk #0 of len 1990 into 5 parts testing without sub-chunk 1/5 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: 7a5cfb8f2926e7392a6a25c627987dc90179f916f62bab457c73407c39ff8db1 run #0: crashed: general protection fault in xt_find_table_lock 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 tomoyo_encode2 run #3: crashed: BUG: unable to handle kernel paging request in cfg80211_inform_single_bss_frame_data run #4: crashed: general protection fault in xt_find_table_lock run #5: crashed: BUG: unable to handle kernel paging request in tomoyo_encode2 run #6: crashed: BUG: unable to handle kernel NULL pointer dereference in tomoyo_check_acl run #7: crashed: general protection fault in ip6t_do_table run #8: crashed: invalid opcode in corrupted run #9: crashed: BUG: unable to handle kernel paging request in dst_cow_metrics_generic representative crash: general protection fault in xt_find_table_lock, types: [UNKNOWN] the chunk can be dropped testing without sub-chunk 2/5 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: 8d0bc1f6628da2310f3062cb2bbf639950b05e61a85f6b1bd38e9ffe2693d63b all runs: OK false negative chance: 0.000 testing without sub-chunk 3/5 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: 3d9dc4ca6921ac76c2f3c62a971ad4cc260de32a0a047ae79edeaa8c103ab738 run #0: crashed: general protection fault in tomoyo_path_matches_group run #1: crashed: BUG: unable to handle kernel paging request in tomoyo_encode2 run #2: crashed: general protection fault in tomoyo_path_matches_group run #3: crashed: BUG: unable to handle kernel paging request in corrupted 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 dst_cow_metrics_generic run #7: crashed: BUG: unable to handle kernel NULL pointer dereference in xt_find_table_lock run #8: crashed: general protection fault in xt_find_table_lock run #9: crashed: BUG: unable to handle kernel paging request in tomoyo_encode2 representative crash: general protection fault in tomoyo_path_matches_group, types: [UNKNOWN] the chunk can be dropped testing without sub-chunk 4/5 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: 15ae35a1b888234622dfbfcd39cd10e01ab5318be211a9bc0608c416627dc1b0 run #0: crashed: general protection fault in xt_find_table_lock run #1: crashed: BUG: unable to handle kernel NULL pointer dereference in xt_find_table_lock run #2: crashed: general protection fault in xt_find_table_lock run #3: crashed: general protection fault in xt_find_table_lock 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 hfs_find_init run #6: crashed: BUG: unable to handle kernel NULL pointer dereference 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 xt_find_table_lock run #9: crashed: general protection fault in refill_obj_stock representative crash: general protection fault in xt_find_table_lock, 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: 88266f302ad008bcad76eced10831d97e87b3223e2e0984a03884eaa6e949460 run #0: crashed: BUG: unable to handle kernel NULL pointer dereference in tomoyo_check_acl run #1: crashed: BUG: unable to handle kernel paging request in tomoyo_encode2 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 hfs_find_init 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 tomoyo_encode2 run #7: crashed: BUG: unable to handle kernel paging request in tomoyo_encode2 run #8: crashed: BUG: unable to handle kernel NULL pointer dereference in tomoyo_check_acl 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] the chunk can be dropped minimized to 398 configs; suspects: [6LOWPAN ARCH_ENABLE_MEMORY_HOTREMOVE ASUS_WMI CMA COMMON_CLK DAX DLM DRM DRM_BRIDGE 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_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_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_PROTO_TCP 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 [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG KASAN], they are not needed testing current HEAD 89cdf9d556016a54ff6ddd62324aa5ec790c05cc testing commit 89cdf9d556016a54ff6ddd62324aa5ec790c05cc gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 3e7c50291a094a7d802093e4fa3001f26bd23fc525c5a3446b38ee79ae7b3848 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 refill_obj_stock run #3: crashed: BUG: unable to handle kernel paging request in hfs_find_init 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 hfs_find_init run #6: crashed: BUG: unable to handle kernel paging request in tomoyo_encode2 run #7: crashed: BUG: unable to handle kernel NULL pointer dereference in xt_find_table_lock run #8: crashed: BUG: unable to handle kernel paging request in tomoyo_encode2 run #9: crashed: BUG: unable to handle kernel paging request in refill_obj_stock representative crash: BUG: unable to handle kernel paging request in tomoyo_encode2, types: [UNKNOWN] crash still not fixed/happens on the oldest tested release revisions tested: 8, total time: 1h42m3.817784077s (build: 56m44.065147087s, test: 31m24.440166372s) crash still not fixed or there were kernel test errors commit msg: Merge tag 'net-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net crash: BUG: unable to handle kernel paging request in tomoyo_encode2 BUG: unable to handle page fault for address: 000000000000e663 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 10aaf4067 P4D 10aaf4067 PUD 0 Oops: 0000 [#1] PREEMPT SMP CPU: 0 PID: 2159 Comm: syz-executor.0 Not tainted 6.6.0-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 RIP: 0010:freelist_ptr_decode mm/slub.c:395 [inline] RIP: 0010:get_freepointer mm/slub.c:408 [inline] RIP: 0010:get_freepointer_safe mm/slub.c:435 [inline] RIP: 0010:__slab_alloc_node mm/slub.c:3377 [inline] RIP: 0010:slab_alloc_node mm/slub.c:3468 [inline] RIP: 0010:__kmem_cache_alloc_node+0x1da/0x2c0 mm/slub.c:3517 Code: 41 5f 5d c3 41 f7 44 24 08 00 08 08 00 74 95 44 89 ea c1 ea 08 21 d0 eb 8b 31 c0 eb c4 41 8b 44 24 28 48 8d 4a 08 49 8b 34 24 <48> 8b 1c 07 48 89 f8 65 48 0f c7 0e 0f 85 e5 fe ff ff 41 8b 44 24 RSP: 0018:ffffc90000e9bab0 EFLAGS: 00010246 RAX: 0000000000000030 RBX: 0000000000000d40 RCX: 000000000000df10 RDX: 000000000000df08 RSI: 0000000000031500 RDI: 000000000000e633 RBP: ffffc90000e9bb00 R08: 00000000000000a6 R09: ffff8881033ca4d0 R10: 0000000000000000 R11: 0000000000000001 R12: ffff888100041600 R13: 0000000000000d40 R14: 0000000000000000 R15: 00000000ffffffff FS: 0000555556666480(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000000000e663 CR3: 0000000104bee000 CR4: 0000000000350ef0 Call Trace: __do_kmalloc_node mm/slab_common.c:1006 [inline] __kmalloc+0x4f/0x150 mm/slab_common.c:1020 kmalloc include/linux/slab.h:604 [inline] kzalloc include/linux/slab.h:721 [inline] tomoyo_encode2+0x64/0x100 security/tomoyo/realpath.c:45 tomoyo_realpath_from_path+0x84/0x190 security/tomoyo/realpath.c:283 tomoyo_get_realpath security/tomoyo/file.c:151 [inline] tomoyo_check_open_permission+0x14a/0x1c0 security/tomoyo/file.c:771 security_file_open+0x25/0x40 security/security.c:2836 do_dentry_open+0x109/0x550 fs/open.c:935 do_open fs/namei.c:3622 [inline] path_openat+0x7d1/0xcf0 fs/namei.c:3779 do_filp_open+0xae/0x150 fs/namei.c:3809 do_sys_openat2+0xa2/0xd0 fs/open.c:1440 do_sys_open fs/open.c:1455 [inline] __do_sys_openat fs/open.c:1471 [inline] __se_sys_openat fs/open.c:1466 [inline] __x64_sys_openat+0x69/0x90 fs/open.c:1466 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x3f/0xe0 arch/x86/entry/common.c:82 entry_SYSCALL_64_after_hwframe+0x63/0x6b RIP: 0033:0x7fd0ef67c581 Code: 44 24 18 31 c0 41 83 e2 40 75 3e 89 f0 25 00 00 41 00 3d 00 00 41 00 74 30 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 77 3f 48 8b 54 24 18 64 48 2b 14 25 28 00 00 00 RSP: 002b:00007ffec7035cb0 EFLAGS: 00000287 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 00007fd0ef6c73b9 RCX: 00007fd0ef67c581 RDX: 0000000000090800 RSI: 00007ffec7036e90 RDI: 00000000ffffff9c RBP: 00007ffec7036e6c R08: 000000000000002c R09: 0000000000000001 R10: 0000000000000000 R11: 0000000000000287 R12: 00007ffec7036e90 R13: 00007fd0ef6c73b9 R14: 000000000000af0a R15: 0000000000000002 Modules linked in: CR2: 000000000000e663 ---[ end trace 0000000000000000 ]--- RIP: 0010:freelist_ptr_decode mm/slub.c:395 [inline] RIP: 0010:get_freepointer mm/slub.c:408 [inline] RIP: 0010:get_freepointer_safe mm/slub.c:435 [inline] RIP: 0010:__slab_alloc_node mm/slub.c:3377 [inline] RIP: 0010:slab_alloc_node mm/slub.c:3468 [inline] RIP: 0010:__kmem_cache_alloc_node+0x1da/0x2c0 mm/slub.c:3517 Code: 41 5f 5d c3 41 f7 44 24 08 00 08 08 00 74 95 44 89 ea c1 ea 08 21 d0 eb 8b 31 c0 eb c4 41 8b 44 24 28 48 8d 4a 08 49 8b 34 24 <48> 8b 1c 07 48 89 f8 65 48 0f c7 0e 0f 85 e5 fe ff ff 41 8b 44 24 RSP: 0018:ffffc90000e9bab0 EFLAGS: 00010246 RAX: 0000000000000030 RBX: 0000000000000d40 RCX: 000000000000df10 RDX: 000000000000df08 RSI: 0000000000031500 RDI: 000000000000e633 RBP: ffffc90000e9bb00 R08: 00000000000000a6 R09: ffff8881033ca4d0 R10: 0000000000000000 R11: 0000000000000001 R12: ffff888100041600 R13: 0000000000000d40 R14: 0000000000000000 R15: 00000000ffffffff FS: 0000555556666480(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000000000e663 CR3: 0000000104bee000 CR4: 0000000000350ef0 ---------------- Code disassembly (best guess): 0: 41 5f pop %r15 2: 5d pop %rbp 3: c3 ret 4: 41 f7 44 24 08 00 08 testl $0x80800,0x8(%r12) b: 08 00 d: 74 95 je 0xffffffa4 f: 44 89 ea mov %r13d,%edx 12: c1 ea 08 shr $0x8,%edx 15: 21 d0 and %edx,%eax 17: eb 8b jmp 0xffffffa4 19: 31 c0 xor %eax,%eax 1b: eb c4 jmp 0xffffffe1 1d: 41 8b 44 24 28 mov 0x28(%r12),%eax 22: 48 8d 4a 08 lea 0x8(%rdx),%rcx 26: 49 8b 34 24 mov (%r12),%rsi * 2a: 48 8b 1c 07 mov (%rdi,%rax,1),%rbx <-- trapping instruction 2e: 48 89 f8 mov %rdi,%rax 31: 65 48 0f c7 0e cmpxchg16b %gs:(%rsi) 36: 0f 85 e5 fe ff ff jne 0xffffff21 3c: 41 rex.B 3d: 8b .byte 0x8b 3e: 44 rex.R 3f: 24 .byte 0x24