ci starts bisection 2023-10-03 07:37:26.179641246 +0000 UTC m=+108.455980361 bisecting fixing commit since 4b954598a47ba07034aab9af8ddd485bdc3d5b16 building syzkaller on 39a91c1806bfc2087977dbe31529c34219a8aba6 ensuring issue is reproducible on original commit 4b954598a47ba07034aab9af8ddd485bdc3d5b16 testing commit 4b954598a47ba07034aab9af8ddd485bdc3d5b16 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: c5b5f32030bb492789d72702488c220cce71f26ea8b155b5ba341903fe9884f1 run #0: crashed: general protection fault in __fput run #1: crashed: general protection fault in corrupted run #2: crashed: BUG: unable to handle kernel paging request in cpuacct_account_field run #3: crashed: general protection fault, probably for noSeaBIOS (version NUM.NUM.NUM-google) run #4: crashed: general protection fault in corrupted run #5: crashed: general protection fault in unlink_anon_vmas run #6: crashed: general protection fault in timerqueue_add run #7: crashed: general protection fault in __fput run #8: crashed: general protection fault in mtree_range_walk run #9: crashed: WARNING: locking bug in corrupted run #10: crashed: BUG: unable to handle kernel paging request in pbufs run #11: crashed: general protection fault in unlink_anon_vmas run #12: crashed: general protection fault in __hrtimer_run_queues run #13: crashed: KASAN: null-ptr-deref Read in fsnotify_perm run #14: crashed: stack segment fault in __stack_depot_save run #15: crashed: BUG: unable to handle kernel paging request in cpuacct_account_field run #16: crashed: KASAN: null-ptr-deref Read in __fput run #17: crashed: general protection fault in __task_pid_nr_ns run #18: crashed: general protection fault in cpuacct_account_field run #19: OK representative crash: general protection fault in __fput, 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 4b954598a47ba07034aab9af8ddd485bdc3d5b16 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 916d7d67e7b2289a3b939e5940617c7aaf086b0dae03ad269a61b11f58f6e086 run #0: crashed: stack segment fault in free_swap_cache 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 representative crash: stack segment fault in free_swap_cache, types: [UNKNOWN] kconfig minimization: base=3883 full=7651 leaves diff=1999 split chunks (needed=false): <1999> split chunk #0 of len 1999 into 5 parts testing without sub-chunk 1/5 testing commit 4b954598a47ba07034aab9af8ddd485bdc3d5b16 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 5725e2eab4ccc47430211b8ec7085de8f06aaa370af0510dee4c51a1bb583b1e run #0: crashed: BUG: unable to handle kernel paging request in corrupted run #1: crashed: general protection fault in zap_pid_ns_processes run #2: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #3: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #4: crashed: KASAN: null-ptr-deref Read in load_misc_binary run #5: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #6: crashed: BUG: unable to handle kernel paging request in corrupted run #7: crashed: general protection fault in lookup_object_or_alloc run #8: crashed: KASAN: slab-out-of-bounds Read in vma_interval_tree_remove run #9: crashed: general protection fault in update_curr run #10: crashed: general protection fault in __call_rcu_common run #11: crashed: KASAN: null-ptr-deref Read in __fput run #12: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #13: crashed: general protection fault in __fput run #14: crashed: general protection fault in locks_remove_posix run #15: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #16: crashed: BUG: unable to handle kernel paging request in corrupted run #17: crashed: VFS: Close: file count is zero (use-after-free) run #18: crashed: KASAN: stack-out-of-bounds Read in __remove_hrtimer run #19: crashed: general protection fault in unlink_anon_vmas representative crash: BUG: unable to handle kernel paging request in corrupted, types: [UNKNOWN] the chunk can be dropped testing without sub-chunk 2/5 testing commit 4b954598a47ba07034aab9af8ddd485bdc3d5b16 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 8d2daea660e85a2062b53e687eb46df33242a158126574eba5997507325755d8 run #0: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #1: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #2: crashed: BUG: unable to handle kernel paging request in clear_page_rep run #3: crashed: general protection fault in unlink_anon_vmas run #4: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #5: crashed: general protection fault in validate_mm run #6: crashed: general protection fault in corrupted run #7: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #8: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #9: crashed: BUG: Bad rss-counter state run #10: crashed: general protection fault in locks_remove_posix run #11: crashed: general protection fault in corrupted run #12: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #13: crashed: general protection fault in debug_check_no_obj_freed run #14: crashed: general protection fault in mtree_range_walk run #15: crashed: BUG: unable to handle kernel paging request in corrupted run #16: crashed: kernel panic: corrupted stack end in corrupted run #17: crashed: KASAN: global-out-of-bounds Read in _find_first_zero_bit run #18: crashed: KASAN: stack-out-of-bounds Read in __remove_hrtimer run #19: OK representative crash: BUG: unable to handle kernel paging request in leaf_paste_entries, types: [UNKNOWN] the chunk can be dropped testing without sub-chunk 3/5 testing commit 4b954598a47ba07034aab9af8ddd485bdc3d5b16 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 3ab107c53aa06e8b0e276f0c2026a52594e7f29f2add86979979b12a154e1910 run #0: crashed: general protection fault in update_blocked_averages run #1: crashed: stack segment fault in __stack_depot_save run #2: crashed: general protection fault in zap_pid_ns_processes run #3: crashed: BUG: unable to handle kernel paging request in corrupted run #4: crashed: general protection fault in timerqueue_add run #5: crashed: WARNING: ODEBUG bug in corrupted run #6: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #7: crashed: general protection fault in __free_object run #8: crashed: general protection fault in cpuacct_account_field run #9: crashed: general protection fault in cpuacct_account_field run #10: crashed: general protection fault in update_blocked_averages run #11: crashed: general protection fault in update_blocked_averages run #12: crashed: BUG: unable to handle kernel paging request in cpuacct_account_field run #13: crashed: BUG: unable to handle kernel paging request in cpuacct_account_field run #14: crashed: general protection fault in update_blocked_averages run #15: crashed: general protection fault in update_blocked_averages run #16: crashed: general protection fault in update_blocked_averages run #17: crashed: general protection fault in anon_vma_interval_tree_insert run #18: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #19: crashed: BUG: SeaBIOS (version NUM.NUM.NUM-google) representative crash: general protection fault in update_blocked_averages, types: [UNKNOWN] the chunk can be dropped testing without sub-chunk 4/5 testing commit 4b954598a47ba07034aab9af8ddd485bdc3d5b16 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 43974a8c8aca61ee1955d6f66403eaf3066d3677b1bd6253f1ebb6bb81260894 all runs: OK false negative chance: 0.000 testing without sub-chunk 5/5 testing commit 4b954598a47ba07034aab9af8ddd485bdc3d5b16 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: d066826c38d8c78e9c48e93172c74bd7ab9fac56f8af352f994ae57d8daf4176 run #0: crashed: general protection fault in update_blocked_averages run #1: crashed: general protection fault in update_blocked_averages run #2: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #3: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #4: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #5: crashed: BUG: unable to handle kernel paging request in corrupted run #6: crashed: general protection fault in corrupted run #7: crashed: general protection fault in zap_pid_ns_processes run #8: crashed: general protection fault in lock_mm_and_find_vma run #9: crashed: general protection fault in cpuacct_account_field run #10: crashed: BUG: unable to handle kernel NULL pointer dereference in corrupted run #11: crashed: general protection fault in cpuacct_account_field run #12: crashed: BUG: unable to handle kernel paging request in corrupted run #13: crashed: general protection fault in mm_update_next_owner run #14: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #15: basic kernel testing failed: failed to copy binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "-v" "/tmp/syz-executor1715195262" "root@10.128.10.57:./syz-executor1715195262"]: exit status 255 Executing: program /usr/bin/ssh host 10.128.10.57, user root, command sftp OpenSSH_9.2p1 Debian-2, OpenSSL 3.0.9 30 May 2023 debug1: Reading configuration data /dev/null debug1: Connecting to 10.128.10.57 [10.128.10.57] port 22. debug1: connect to address 10.128.10.57 port 22: Connection timed out ssh: connect to host 10.128.10.57 port 22: Connection timed out scp: Connection closed run #16: crashed: general protection fault, probably for non-canonical addressSeaBIOS (version NUM.NUM.NUM-google) run #17: crashed: kernel BUG in __phys_addr run #18: OK run #19: OK representative crash: general protection fault in update_blocked_averages, types: [UNKNOWN] the chunk can be dropped minimized to 400 configs; suspects: [AF_RXRPC ARCH_ENABLE_MEMORY_HOTREMOVE ATM AX25 CFG80211 CMA DAX DLM DVB_CORE ENCRYPTED_KEYS EXTCON GENEVE GPIOLIB HAMRADIO HAVE_CLK HID_SENSOR_HUB HID_SMARTJOYPLUS HID_THRUSTMASTER IIO INFINIBAND INFINIBAND_ADDR_TRANS INFINIBAND_IPOIB INFINIBAND_USER_ACCESS INFINIBAND_VIRT_DMA INPUT_TABLET INPUT_TOUCHSCREEN IP_SCTP L2TP LIBNVDIMM MEDIA_COMMON_OPTIONS MEDIA_DIGITAL_TV_SUPPORT MEDIA_RADIO_SUPPORT MEDIA_SDR_SUPPORT MEDIA_SUPPORT MEDIA_USB_SUPPORT MEMORY_HOTPLUG MEMORY_HOTREMOVE MFD_DLN2 MFD_RETU MMC MTD MTD_UBI NETFILTER_CONNCOUNT NET_IPGRE NET_IPGRE_DEMUX NFS_V4_1 NF_NAT_TFTP NF_SOCKET_IPV4 NF_SOCKET_IPV6 NF_TABLES NF_TABLES_ARP NF_TPROXY_IPV4 NF_TPROXY_IPV6 NILFS2_FS 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 NOP_USB_XCEIV NOZOMI NTFS3_FS NTFS3_FS_POSIX_ACL NTFS3_LZX_XPRESS NTFS_FS NTFS_RW NULL_TTY NUMA_BALANCING NUMA_BALANCING_DEFAULT_ENABLED NUMA_EMU NUMA_KEEP_MEMINFO NVDIMM_DAX NVDIMM_KEYS NVDIMM_PFN 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_INDEX OVERLAY_FS_REDIRECT_ALWAYS_FOLLOW OVERLAY_FS_REDIRECT_DIR PACKET_DIAG PADATA PAGE_IDLE_FLAG PAGE_POOL PAGE_REPORTING 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 PHONET PHYLINK PHY_CPCAP_USB PHY_QCOM_USB_HS PHY_QCOM_USB_HSIC PHY_SAMSUNG_USB2 PHY_TUSB1210 PKCS7_TEST_KEY PKCS8_PRIVATE_KEY_PARSER PM_CLK PNFS_BLOCK PNFS_FILE_LAYOUT PNFS_FLEXFILE_LAYOUT PPP PPPOATM PPPOE PPPOE_HASH_BITS_4 PPPOL2TP PPP_ASYNC PPP_BSDCOMP PPP_DEFLATE PPP_FILTER PPP_MPPE PPP_MULTILINK PPP_SYNC_TTY PPTP PREEMPT PREEMPT_NOTIFIERS PRISM2_USB PROC_CHILDREN PSI PSTORE PSTORE_842_COMPRESS PSTORE_COMPRESS PSTORE_DEFLATE_COMPRESS PSTORE_DEFLATE_COMPRESS_DEFAULT PSTORE_LZ4HC_COMPRESS PSTORE_LZ4_COMPRESS PSTORE_LZO_COMPRESS PSTORE_ZSTD_COMPRESS QCOM_QMI_HELPERS QNX4FS_FS QNX6FS_FS QRTR QRTR_TUN R8712U RADIO_ADAPTERS RADIO_SHARK RADIO_SHARK2 RADIO_TEA575X RAID6_PQ RAID_ATTRS RC_ATI_REMOTE RC_CORE RC_DEVICES RDMA_RXE RDMA_SIW RDS RDS_RDMA RDS_TCP READ_ONLY_THP_FOR_FS REALTEK_AUTOPM REED_SOLOMON REED_SOLOMON_DEC8 REGMAP REGMAP_I2C REGMAP_IRQ REGMAP_MMIO REGULATOR REGULATOR_TWL4030 REISERFS_FS REISERFS_FS_POSIX_ACL REISERFS_FS_SECURITY REISERFS_FS_XATTR REISERFS_PROC_INFO RESET_CONTROLLER RFKILL RFKILL_INPUT RFKILL_LEDS RMI4_2D_SENSOR RMI4_CORE RMI4_F03 RMI4_F03_SERIO RMI4_F11 RMI4_F12 RMI4_F30 ROMFS_BACKED_BY_BOTH ROMFS_FS ROMFS_ON_BLOCK ROMFS_ON_MTD ROSE RTC_DRV_HID_SENSOR_TIME RXKAD SCHED_CORE 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 SERIAL_DEV_BUS SERIAL_DEV_CTRL_TTYPORT SERIAL_MCTRL_GPIO SGI_PARTITION SIGNATURE SIGNED_PE_FILE_VERIFICATION SLHC SLIP SLIP_COMPRESSED SLIP_MODE_SLIP6 SLIP_SMART SMARTJOYPLUS_FF SMBFS SMC SMC_DIAG SMSC_PHY 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_ANALOG SND_HDA_CODEC_CA0110 SND_HDA_CODEC_CA0132 SND_HDA_CODEC_CIRRUS SND_HDA_CODEC_CMEDIA SND_HDA_CODEC_CONEXANT SND_HDA_CODEC_HDMI SND_HDA_CODEC_REALTEK SND_HDA_CODEC_SI3054 SND_HDA_CODEC_SIGMATEL SND_HDA_CODEC_VIA SND_HDA_COMPONENT SND_HDA_CORE SND_HDA_GENERIC SND_HDA_GENERIC_LEDS SND_HDA_HWDEP SND_HDA_I915 SND_HDA_INPUT_BEEP SND_HDA_INTEL SND_HDA_PATCH_LOADER SND_HDA_RECONFIG 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_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_SUPPORT_OLD_API SND_TIMER SND_USB SND_USB_6FIRE SND_USB_AUDIO 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 SOUND_OSS_CORE SOUND_OSS_CORE_PRECLAIM SPI SPI_DLN2 SPI_DYNAMIC SPI_MASTER SQUASHFS SQUASHFS_4K_DEVBLK_SIZE SQUASHFS_COMPILE_DECOMP_SINGLE SQUASHFS_DECOMP_SINGLE 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 STP STREAM_PARSER SUNRPC_BACKCHANNEL SUN_PARTITION SW_SYNC SYSFB SYSV68_PARTITION SYSV_FS TABLET_USB_ACECAD TABLET_USB_AIPTEK TABLET_USB_HANWANG TABLET_USB_KBTAB TABLET_USB_PEGASUS TAHVO_USB TAHVO_USB_HOST_BY_DEFAULT TASKS_TRACE_RCU 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 TEXTSEARCH TEXTSEARCH_BM TEXTSEARCH_FSM TEXTSEARCH_KMP THERMAL_NETLINK THP_SWAP THRUSTMASTER_FF TIPC TIPC_CRYPTO TIPC_DIAG TIPC_MEDIA_IB TIPC_MEDIA_UDP TLS TLS_TOE 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 TRANSPARENT_HUGEPAGE TRANSPARENT_HUGEPAGE_MADVISE TTPCI_EEPROM TTY_PRINTK TUN_VNET_CROSS_LE TWL4030_CORE TYPEC TYPEC_FUSB302 TYPEC_TCPCI TYPEC_TCPM TYPEC_TPS6598X TYPEC_UCSI 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 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_AIRSPY USB_ALI_M5632 USB_AN2720 USB_APPLEDISPLAY USB_ARMLINUX USB_BDC_UDC USB_BELKIN USB_C67X00_HCD USB_CATC USB_CDC_PHONET USB_CHAOSKEY USB_CHIPIDEA USB_CHIPIDEA_HOST USB_CHIPIDEA_PCI USB_CHIPIDEA_UDC USB_CONFIGFS USB_CONFIGFS_ACM USB_CONFIGFS_ECM USB_CONFIGFS_ECM_SUBSET USB_CONFIGFS_EEM USB_CONFIGFS_F_FS USB_DWC2 USB_GADGET USB_MUSB_HDRC USB_NET_CDC_SUBSET USB_ROLE_SWITCH USB_STORAGE_REALTEK USB_ULPI_BUS USB_USBNET VIDEO_DEV VXLAN WIRELESS WLAN ZONE_DEVICE] testing current HEAD ce36c8b149873b50f2a4b9818eb3dcdd74ddd5a3 testing commit ce36c8b149873b50f2a4b9818eb3dcdd74ddd5a3 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 2061fa4ab8a4377c75c75b5e710269e04da2a5bd65948c7ae1826eb1d0ba58f4 run #0: crashed: general protection fault in fib6_add run #1: crashed: WARNING: See https://kernel.org/doc/html/latest/admin-guide/hw-vuln/srso.html for mitigation options. run #2: crashed: WARNING: See https://kernel.org/doc/html/latest/admin-guide/hw-vuln/srso.html for mitigation options. run #3: crashed: general protection fault in timerqueue_del run #4: crashed: general protection fault in timerqueue_del run #5: crashed: general protection fault in bio_first_folio run #6: crashed: BUG: unable to handle kernel paging request in corrupted run #7: crashed: BUG: unable to handle kernel paging request in corrupted run #8: crashed: BUG: unable to handle kernel NULL pointer dereference in corrupted run #9: crashed: WARNING: See https://kernel.org/doc/html/latest/admin-guide/hw-vuln/srso.html for mitigation options. run #10: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #11: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #12: crashed: BUG: unable to handle kernel NULL pointer dereference in corrupted run #13: crashed: general protection fault in corrupted run #14: crashed: BUG: unable to handle page fault for addrSeaBIOS (version NUM.NUM.NUM-google) run #15: crashed: KASAN: stack-out-of-bounds Write in do_wait run #16: crashed: WARNING: See https://kernel.org/doc/html/latest/admin-guide/hw-vuln/srso.html for mitigation options. run #17: crashed: general protection fault in update_blocked_averages run #18: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #19: crashed: WARNING: See https://kernel.org/doc/html/latest/admin-guide/hw-vuln/srso.html for mitigation options. representative crash: general protection fault in fib6_add, types: [UNKNOWN] crash still not fixed/happens on the oldest tested release reproducer is flaky (0.89 repro chance estimate) revisions tested: 8, total time: 3h50m58.302580775s (build: 57m9.196980133s, test: 1h8m56.240563575s) crash still not fixed or there were kernel test errors commit msg: Merge tag 'ubifs-for-linus-6.6-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs crash: general protection fault in fib6_add general protection fault, probably for non-canonical address 0xdffffc000000000a: 0000 [#1] PREEMPT SMP KASAN KASAN: null-ptr-deref in range [0x0000000000000050-0x0000000000000057] CPU: 1 PID: 27 Comm: kworker/1:1 Not tainted 6.6.0-rc4-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 Workqueue: ipv6_addrconf addrconf_dad_work RIP: 0010:__ipv6_addr_diff64 include/net/ipv6.h:881 [inline] RIP: 0010:__ipv6_addr_diff include/net/ipv6.h:894 [inline] RIP: 0010:fib6_add_1 net/ipv6/ip6_fib.c:874 [inline] RIP: 0010:fib6_add+0xbcd/0x4780 net/ipv6/ip6_fib.c:1398 Code: fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 e4 37 00 00 49 8d 50 50 4c 8b 73 50 48 b8 00 00 00 00 00 fc ff df 48 89 d1 48 c1 e9 03 <80> 3c 01 00 0f 85 f2 37 00 00 49 8b 40 50 4c 39 f0 0f 85 bf 27 00 RSP: 0018:ffffc90000a3f830 EFLAGS: 00010216 RAX: dffffc0000000000 RBX: ffff88800e397000 RCX: 000000000000000a RDX: 0000000000000050 RSI: ffffffff85476bc0 RDI: ffffffff857bdcc0 RBP: ffffc90000a3f978 R08: 0000000000000000 R09: ffff88806d9d9d98 R10: 0000000000000003 R11: ffff88806d9d9da0 R12: ffff88806d9d9d80 R13: 0000000000000080 R14: 00000000000080fe R15: 0000000000000080 FS: 0000000000000000(0000) GS:ffff8880ba900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f5c29fff000 CR3: 000000007defa000 CR4: 0000000000350ee0 Call Trace: __ip6_ins_rt net/ipv6/route.c:1303 [inline] ip6_ins_rt+0xad/0x100 net/ipv6/route.c:1313 __ipv6_ifa_notify+0xac6/0xf50 net/ipv6/addrconf.c:6205 ipv6_ifa_notify net/ipv6/addrconf.c:6244 [inline] addrconf_dad_completed+0x14f/0xe50 net/ipv6/addrconf.c:4251 addrconf_dad_work+0x67b/0xe80 net/ipv6/addrconf.c:4199 process_one_work+0x789/0x12a0 kernel/workqueue.c:2630 process_scheduled_works kernel/workqueue.c:2703 [inline] worker_thread+0x6fb/0x1170 kernel/workqueue.c:2784 kthread+0x2ed/0x3d0 kernel/kthread.c:388 ret_from_fork+0x2c/0x70 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:304 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:__ipv6_addr_diff64 include/net/ipv6.h:881 [inline] RIP: 0010:__ipv6_addr_diff include/net/ipv6.h:894 [inline] RIP: 0010:fib6_add_1 net/ipv6/ip6_fib.c:874 [inline] RIP: 0010:fib6_add+0xbcd/0x4780 net/ipv6/ip6_fib.c:1398 ---------------- Code disassembly (best guess), 3 bytes skipped: 0: 48 c1 ea 03 shr $0x3,%rdx 4: 80 3c 02 00 cmpb $0x0,(%rdx,%rax,1) 8: 0f 85 e4 37 00 00 jne 0x37f2 e: 49 8d 50 50 lea 0x50(%r8),%rdx 12: 4c 8b 73 50 mov 0x50(%rbx),%r14 16: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax 1d: fc ff df 20: 48 89 d1 mov %rdx,%rcx 23: 48 c1 e9 03 shr $0x3,%rcx * 27: 80 3c 01 00 cmpb $0x0,(%rcx,%rax,1) <-- trapping instruction 2b: 0f 85 f2 37 00 00 jne 0x3823 31: 49 8b 40 50 mov 0x50(%r8),%rax 35: 4c 39 f0 cmp %r14,%rax 38: 0f .byte 0xf 39: 85 .byte 0x85 3a: bf .byte 0xbf 3b: 27 (bad)