ci starts bisection 2023-09-21 03:43:52.538280413 +0000 UTC m=+664776.557404432 bisecting cause commit starting from 547cc9be86f4c51c51fd429ace6c2e1ef9050d15 building syzkaller on 09ffe269727719aad37ea8145eb57fefb0097165 ensuring issue is reproducible on original commit 547cc9be86f4c51c51fd429ace6c2e1ef9050d15 testing commit 547cc9be86f4c51c51fd429ace6c2e1ef9050d15 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: c99fc6f20940a2d3937b41f32da3c7b8464eadf702603be9ff866f36647aa12e run #0: crashed: general protection fault in debug_check_no_obj_freed run #1: crashed: general protection fault in corrupted run #2: crashed: BUG: unable to handle kernel NULL pointer dereference in __hrtimer_run_queues run #3: crashed: stack segment fault in __stack_depot_save run #4: crashed: BUG: unable to handle kernel paging request in serial8250_ports run #5: crashed: general protection fault in lookup_object_or_alloc run #6: crashed: general protection fault in __find_rr_leaf run #7: crashed: general protection fault in timerqueue_del run #8: crashed: general protection fault in __fput run #9: crashed: inconsistent lock state in unmap_page_range run #10: crashed: BUG: unable to handle kernel paging request in corrupted run #11: crashed: general protection fault in unlink_anon_vmas run #12: crashed: stack segment fault in __stack_depot_save run #13: crashed: general protection fault in locks_remove_posix run #14: crashed: general protection fault in __fput run #15: crashed: general protection fault in lookup_object_or_alloc run #16: crashed: BUG: unable to handle kernel paging request in cpuacct_account_field run #17: crashed: stack segment fault in __stack_depot_save run #18: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #19: crashed: general protection fault in unmap_single_vma representative crash: general protection fault in debug_check_no_obj_freed, types: [UNKNOWN] check whether we can drop unnecessary instrumentation disabling configs for [ATOMIC_SLEEP HANG LEAK UBSAN BUG KASAN LOCKDEP], they are not needed testing commit 547cc9be86f4c51c51fd429ace6c2e1ef9050d15 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 3b5f4a918b4af0fa7d8c43a562d5c9e2afbd07064053768f68a68fa7b169ceb0 run #0: crashed: BUG: unable to handle kernel paging request in locks_remove_posix run #1: crashed: BUG: unable to handle kernel NULL pointer dereference in corrupted run #2: crashed: BUG: unable to handle kernel paging request in acct_collect run #3: crashed: BUG: unable to handle kernel paging request in corrupted run #4: crashed: stack segment fault in __stack_depot_save run #5: crashed: BUG: unable to handle kernel paging request in __run_timers run #6: crashed: BUG: unable to handle kernel NULL pointer dereference in account_kernel_stack run #7: crashed: BUG: unable to handle kernel paging request in __fput run #8: crashed: invalid opcode in corrupted run #9: OK representative crash: BUG: unable to handle kernel paging request in locks_remove_posix, types: [UNKNOWN] the bug reproduces without the instrumentation disabling configs for [HANG LEAK UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed kconfig minimization: base=3883 full=7594 leaves diff=2000 split chunks (needed=false): <2000> split chunk #0 of len 2000 into 5 parts testing without sub-chunk 1/5 disabling configs for [ATOMIC_SLEEP HANG LEAK UBSAN BUG KASAN LOCKDEP], they are not needed testing commit 547cc9be86f4c51c51fd429ace6c2e1ef9050d15 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 24c044755b3270b3839c9ed06a4446cc919a7ab38563380b50cca76f3c310ac0 run #0: crashed: invalid opcode in corrupted run #1: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #2: crashed: stack segment fault in try_to_wake_up run #3: crashed: BUG: Bad SeaBIOS (version NUM.NUM.NUM-google) run #4: crashed: BUG: unable to handle kernel NULL pointer dereference in psi_account_irqtime run #5: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #6: crashed: invalid opcode in corrupted run #7: crashed: BUG: unable to handle kernel paging request in locks_remove_posix run #8: crashed: BUG: unable to handle kernel paging request in vfs_write run #9: crashed: BUG: kernSeaBIOS (version NUM.NUM.NUM-google) representative crash: invalid opcode in corrupted, types: [UNKNOWN] the chunk can be dropped testing without sub-chunk 2/5 disabling configs for [BUG KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed testing commit 547cc9be86f4c51c51fd429ace6c2e1ef9050d15 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 562181c9e64dc431df68726fac60fb54499a57fcd891a0ca69f999daab8487d6 run #0: crashed: BUG: unable to handle kernel NULL pointer dereference in corrupted run #1: crashed: BUG: unable to handle kernel paging request in locks_remove_posix run #2: crashed: BUG: unable to handle kernel paging request in __fput 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 NULL pointer dereference in __fput run #6: crashed: BUG: unable to handle kernel paging request in fsnotify_grab_connector run #7: crashed: BUG: unable to handle kernel paging request in __fput run #8: OK run #9: OK representative crash: BUG: unable to handle kernel NULL pointer dereference in corrupted, types: [UNKNOWN] the chunk can be dropped testing without sub-chunk 3/5 disabling configs for [HANG LEAK UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed testing commit 547cc9be86f4c51c51fd429ace6c2e1ef9050d15 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 4e95808949f8e4d542fcbaff5f8fa01496c3654faeb8f766035fc07e4173ee5a run #0: crashed: kernel panic: corrupted stack end in corrupted run #1: crashed: BUG: unable to handle kernel paging request in corrupted run #2: crashed: BUG: unable to handle kernel paging request in corrupted run #3: crashed: BUG: unable to handle kernel paging request in corrupted run #4: crashed: BUG: unable to handle kernel paging request in corrupted run #5: crashed: invalid opcode in corrupted run #6: OK run #7: OK run #8: OK run #9: OK representative crash: kernel panic: corrupted stack end in corrupted, 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 547cc9be86f4c51c51fd429ace6c2e1ef9050d15 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: bd4964abded034412fd2cc9d1476ec4a97565e2c33df4e248d624ed579cafa59 all runs: OK false negative chance: 0.000 testing without sub-chunk 5/5 disabling configs for [HANG LEAK UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed testing commit 547cc9be86f4c51c51fd429ace6c2e1ef9050d15 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: b1d65a443d3def7f743eee917cf2b40291675ed1cd045f56f6648045573da79f run #0: crashed: BUG: unable to handle kernel paging request in corrupted run #1: crashed: BUG: unable to handle kernel paging request in corrupted run #2: crashed: BUG: unable to handle kernel paging request in corrupted run #3: crashed: BUG: unable to handle kernel paging request in corrupted run #4: crashed: BUG: unable to handle kernel paging request in corrupted run #5: crashed: BUG: unable to handle kernel paging request in corrupted run #6: OK run #7: OK run #8: OK run #9: OK representative crash: BUG: unable to handle kernel paging request in corrupted, types: [UNKNOWN] the chunk can be dropped minimized to 400 configs; suspects: [AF_RXRPC ARCH_ENABLE_MEMORY_HOTREMOVE ATM AX25 CC_HAS_UBSAN_BOUNDS 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_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_POOL_STATS PAGE_REPORTING 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 PER_VMA_LOCK_STATS 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 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 UBSAN_ONLY_BOUNDS 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_CONFIGFS_F_HID USB_CONFIGFS_F_LB_SS 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] disabling configs for [KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG], they are not needed picked [v6.3 v6.2 v6.1 v5.19 v5.17 v5.15 v5.13 v5.11 v5.8 v5.5 v5.2 v4.20 v4.19] out of 26 release tags testing release v6.3 testing commit 457391b0380335d5e9a5babdec90ac53928b23b4 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 1d2f7d88647c7cb3252f1e363ffeeadf6929af01c655cbf7661e8bedd7cabbeb run #0: crashed: BUG: unable to handle kernel paging request in corrupted run #1: crashed: BUG: unable to handle kernel paging request in corrupted run #2: crashed: BUG: unable to handle kernel paging request in corrupted run #3: crashed: BUG: unable to handle kernel paging request in corrupted run #4: crashed: BUG: unable to handle kernel paging request in corrupted run #5: crashed: BUG: unable to handle kernel paging request in corrupted run #6: crashed: BUG: unable to handle kernel paging request in corrupted run #7: OK run #8: OK run #9: OK representative crash: BUG: unable to handle kernel paging request in corrupted, types: [UNKNOWN] testing release v6.2 testing commit c9c3395d5e3dcc6daee66c6908354d47bf98cb0c gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 1a46d1c32f9910b4f360cc3a86499fce0f28375bda5eb0d3266d143f923abea0 run #0: crashed: BUG: unable to handle kernel paging request in corrupted run #1: crashed: BUG: unable to handle kernel paging request in corrupted run #2: crashed: BUG: unable to handle kernel paging request in corrupted run #3: crashed: BUG: unable to handle kernel paging request in corrupted run #4: crashed: BUG: unable to handle kernel paging request in corrupted run #5: crashed: invalid opcode in corrupted run #6: crashed: BUG: unable to handle kernel paging request in __fput run #7: OK run #8: OK run #9: OK representative crash: BUG: unable to handle kernel paging request in corrupted, types: [UNKNOWN] testing release v6.1 testing commit 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 73041260bae111ce14755eb3be24892bfd1609242d7cd5c40f16a26f77722f6a run #0: crashed: BUG: unable to handle kernel paging request in corrupted run #1: crashed: BUG: unable to handle kernel paging request in corrupted run #2: crashed: invalid opcode in corrupted run #3: crashed: BUG: unable to handle kernel paging request in corrupted run #4: crashed: BUG: unable to handle kernel paging request in corrupted run #5: crashed: BUG: unable to handle kernel paging request in corrupted run #6: crashed: BUG: unable to handle kernel paging request in corrupted run #7: OK run #8: OK run #9: OK representative crash: BUG: unable to handle kernel paging request in corrupted, types: [UNKNOWN] testing release v5.19 testing commit 3d7cb6b04c3f3115719235cc6866b10326de34cd gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: e5d26e054f36bf8736547f5df8b667adba6c8a560500a1b64c9051b4735a3310 run #0: crashed: kernel panic: corrupted stack end in corrupted run #1: crashed: BUG: unable to handle kernel paging request in corrupted run #2: crashed: BUG: unable to handle kernel paging request in corrupted run #3: crashed: BUG: unable to handle kernel paging request in corrupted run #4: crashed: BUG: unable to handle kernel paging request in corrupted run #5: crashed: BUG: unable to handle kernel paging request in corrupted run #6: crashed: BUG: unable to handle kernel paging request in locks_remove_posix run #7: OK run #8: OK run #9: OK representative crash: kernel panic: corrupted stack end in corrupted, types: [UNKNOWN] testing release v5.17 testing commit f443e374ae131c168a065ea1748feac6b2e76613 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 77b26c92948508cba07045f4f8113811d5db796a42e9dee23a547197c3bc0a15 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 text 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 corrupted run #4: crashed: BUG: unable to handle kernel paging request in corrupted run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK representative crash: BUG: unable to handle kernel paging request in leaf_paste_entries, types: [UNKNOWN] testing release v5.15 testing commit 8bb7eca972ad531c9b149c0a51ab43a417385813 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: bafca6b6623d2f1e44652afd968d3f5b63daa13ad35cf4f5d9e2febea8a20225 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 corrupted run #2: crashed: BUG: unable to handle kernel paging request in posix_lock_inode run #3: crashed: BUG: unable to handle kernel paging request in corrupted run #4: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #5: crashed: BUG: unable to handle kernel NULL pointer dereference in __fput run #6: OK run #7: OK run #8: OK run #9: OK representative crash: BUG: unable to handle kernel paging request in leaf_paste_entries, types: [UNKNOWN] testing release v5.13 testing commit 62fb9874f5da54fdb243003b386128037319b219 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 17dbff70c9630c3a06e7d4e281caaf6a98d10aa3d4d16613e5ef3e89a417f034 all runs: crashed: invalid opcode in journal_release representative crash: invalid opcode in journal_release, types: [UNKNOWN] testing release v5.11 testing commit f40ddce88593482919761f74910f42f4b84c004b gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 307e8390aa38213a6748d11f71cc670185c3884e2310f25e09b2bfd69e3545f7 all runs: crashed: invalid opcode in journal_release representative crash: invalid opcode in journal_release, types: [UNKNOWN] testing release v5.8 testing commit bcf876870b95592b52519ed4aafcf9d95999bc9c gcc compiler: gcc (GCC) 8.4.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: eaf11d5e54e85cbf48c6ad8fd8034158182fbb381691f98a3b91c4ab1cdd6688 run #0: crashed: BUG: unable to handle kernel paging request in number run #1: crashed: kernel panic: corrupted stack end in corrupted run #2: crashed: BUG: unable to handle kernel paging request in number run #3: crashed: BUG: unable to handle kernel paging request in timerqueue_del run #4: crashed: BUG: unable to handle kernel paging request in timerqueue_del run #5: crashed: general protection fault in timerqueue_add run #6: crashed: BUG: unable to handle kernel paging request in anon_vma_interval_tree_remove run #7: crashed: BUG: unable toSeaBIOS (version NUM.NUM.NUM-google) run #8: crashed: BUG: unable to handle kernel paging request in corrupted run #9: crashed: BUG: unable to handle kernel paging request in corrupted representative crash: BUG: unable to handle kernel paging request in number, types: [UNKNOWN] testing release v5.5 testing commit d5226fa6dbae0569ee43ecfc08bdcd6770fc4755 gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: c9e7f30e60f9dc828e5ff8dd427921bcce2bf8650ee1e8bfc5ce0765957ac541 run #0: crashed: BUG: unable to handle kernel paging request in corrupted run #1: crashed: BUG: unable to handle kernel NULL pointer dereference in corrupted run #2: crashed: BUG: unable to handle kernel paging request in corrupted run #3: crashed: BUG: unable to handle kernel paging request in corrupted run #4: crashed: BUG: unable to handle page fault for addresSeaBIOS (version NUM.NUM.NUM-google) run #5: crashed: invalid opcode in corrupted run #6: crashed: BUG: unable to handle kernel NULL pointer dereference in corrupted run #7: crashed: BUG: unable to handle kernel NULL pointer dereference in corrupted run #8: crashed: BUG: unable to handle kernel paging request in corrupted run #9: crashed: BUG: unable to handle kernel paging request in corrupted representative crash: BUG: unable to handle kernel paging request in corrupted, types: [UNKNOWN] testing release v5.2 testing commit 0ecfebd2b52404ae0c54a878c872bb93363ada36 gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: 2629ad631c75ce44cdba25696a709feaaf1d0981f44f104dabdbe3dd82d4f308 run #0: crashed: kernel panic: corrupted stack end in corrupted run #1: crashed: BUG: unable to handle kernel NULL pointer dereference in corrupted run #2: crashed: BUG: unable to handle kernel paging request in corrupted run #3: crashed: BUG: unable to handle kernel paging request in corrupted run #4: crashed: BUG: unable to handle kernel paging request in corrupted run #5: crashed: BUG: unable to handle kernel paging request in corrupted run #6: crashed: BUG: unable to handle kernel paging request in balance_leaf_finish_node_paste run #7: crashed: general protection fault in corrupted run #8: crashed: BUG: unable to handle kernel paging request in balance_leaf_finish_node_paste run #9: crashed: BUG: unable to handle kernel paging request in balance_leaf_finish_node_paste representative crash: kernel panic: corrupted stack end in corrupted, types: [UNKNOWN] testing release v4.20 testing commit 8fe28cb58bcb235034b64cbbb7550a8a43fd88be gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: f38a56da7f244cc4bf01736587968c69bfe3336ee47ce3b5891e0aa17cc4a47b run #0: crashed: BUG: unable to handle kernel NULL pointer dereference in corrupted run #1: crashed: BUG: unable to handle kernel NULL pointer dereference in ip6_route_output_flags run #2: crashed: BUG: unable to handle kernel paging request in corrupted run #3: crashed: go runtime error run #4: crashed: BUG: unable to handle kernel paging request in psi_task_change run #5: crashed: BUG: unable to handle kernel paging request in init_groups run #6: crashed: BUG: unable to handle kernel paging request in balance_leaf_finish_node_paste run #7: crashed: BUG: unable to handle kernel paging request in corrupted run #8: crashed: BUG: unable to handle kernel paging request in corrupted run #9: crashed: BUG: unable to handle kernel paging request in corrupted representative crash: BUG: unable to handle kernel NULL pointer dereference in corrupted, types: [UNKNOWN] testing release v4.19 testing commit 84df9525b0c27f3ebc2ebb1864fa62a97fdedb7d gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: e2da93291993a8700f8885a5056ff93978bba777715c80d0d7a6d4950c1a0dc3 run #0: crashed: BUG: unable to handle kernel paging request in ip6t_do_table run #1: crashed: general protection fault in __virt_addr_valid run #2: crashed: general protection fault in anon_vma_interval_tree_remove run #3: crashed: BUG: unable to handle kernel paging request in corrupted run #4: crashed: invalid opcode in __phys_addr run #5: crashed: BUG: unable to handle kernel paging request in corrupted run #6: crashed: BUG: unable to handle kernel NULL pointer dereference in corrupted run #7: crashed: BUG: unable to handle kernel paging request in corrupted run #8: crashed: BUG: unable to handle kernel paging request in corrupted run #9: crashed: BUG: unable to handle kernel paging request in corrupted representative crash: BUG: unable to handle kernel paging request in ip6t_do_table, types: [UNKNOWN] crash still not fixed/happens on the oldest tested release revisions tested: 20, total time: 6h23m35.414436286s (build: 3h26m0.3972576s, test: 2h46m9.754846261s) oldest tested release already had the bug or it had kernel test errors commit msg: Linux 4.19 crash: BUG: unable to handle kernel paging request in ip6t_do_table REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 REISERFS (device loop0): checking transaction log (loop0) REISERFS (device loop0): Using r5 hash to sort names reiserfs: enabling write barrier flush mode BUG: unable to handle kernel paging request at 0000034000000270 PGD 0 P4D 0 Oops: 0000 [#1] PREEMPT SMP CPU: 0 PID: 2974 Comm: syz-executor.0 Not tainted 4.19.0-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 RIP: 0010:ip6t_do_table+0xab/0x490 net/ipv6/netfilter/ip6_tables.c:289 Code: 83 ff 8b 45 9c 65 01 05 f3 15 23 7e 49 8b 7f 18 49 89 ff 48 89 7d 90 e8 93 72 83 ff 49 8b 57 38 49 8d 77 40 89 c0 48 89 75 88 <48> 8b 04 c2 48 89 45 80 0f 1f 44 00 00 48 8b 45 90 c7 45 98 00 00 RSP: 0018:ffff88013ba03c18 EFLAGS: 00010206 RAX: 0000000000000000 RBX: ffff88023a5d9000 RCX: ffff88013ba03d60 RDX: 0000034000000270 RSI: ffff88012edf0040 RDI: ffffffff828e89a6 RBP: ffff88013ba03cb0 R08: 0000000000000002 R09: 00000000a4082167 R10: 0000000000000000 R11: ffffffff8260c2a8 R12: ffff8801365f0b00 R13: 0000000000000003 R14: ffffffff8260c2a8 R15: ffff88012edf0000 FS: 00007f68c1a326c0(0000) GS:ffff88013ba00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000034000000270 CR3: 0000000135711000 CR4: 0000000000340ef0 Call Trace: ip6t_mangle_out net/ipv6/netfilter/ip6table_mangle.c:55 [inline] ip6table_mangle_hook+0x90/0x110 net/ipv6/netfilter/ip6table_mangle.c:77 nf_hook_entry_hookfn include/linux/netfilter.h:119 [inline] nf_hook_slow+0x3d/0xc0 net/netfilter/core.c:511 nf_hook include/linux/netfilter.h:244 [inline] NF_HOOK include/linux/netfilter.h:287 [inline] mld_sendpack+0x2df/0x360 net/ipv6/mcast.c:1683 mld_send_cr net/ipv6/mcast.c:1979 [inline] mld_ifc_timer_expire+0x1af/0x300 net/ipv6/mcast.c:2478 call_timer_fn+0x91/0x220 kernel/time/timer.c:1326 expire_timers+0xe3/0x160 kernel/time/timer.c:1363 __run_timers kernel/time/timer.c:1682 [inline] run_timer_softirq+0x91/0x180 kernel/time/timer.c:1695 __do_softirq+0x12a/0x378 kernel/softirq.c:292 invoke_softirq kernel/softirq.c:372 [inline] irq_exit+0xad/0xd0 kernel/softirq.c:412 exiting_irq arch/x86/include/asm/apic.h:536 [inline] smp_apic_timer_interrupt+0xac/0x1d0 arch/x86/kernel/apic/apic.c:1056 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:864 RIP: 0010:__memmove+0x4c/0x1a0 arch/x86/lib/memmove_64.S:71 Code: 0f 1f 44 00 00 48 81 fa a8 02 00 00 72 05 40 38 fe 74 3b 48 83 ea 20 48 83 ea 20 4c 8b 1e 4c 8b 56 08 4c 8b 4e 10 4c 8b 46 18 <48> 8d 76 20 4c 89 1f 4c 89 57 08 4c 89 4f 10 4c 89 47 18 48 8d 7f RSP: 0018:ffffc900012cf610 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 RAX: ffff88012d8ddfb4 RBX: ffff88012d8ddf84 RCX: 0000000000000000 RDX: fffffffffb7661e0 RSI: ffff880132177d64 RDI: ffff880132177d74 RBP: ffffc900012cf660 R08: 0000000000000000 R09: 0000000000000000 R10: 0000010000000000 R11: 0000000400000000 R12: ffffc900012cfc08 R13: ffff88012d8ddf84 R14: 0000000000000010 R15: ffff88012d8ddfa4 balance_leaf_finish_node_paste_dirent fs/reiserfs/do_balan.c:1306 [inline] balance_leaf_finish_node_paste.isra.15+0x117/0x250 fs/reiserfs/do_balan.c:1332 balance_leaf_finish_node fs/reiserfs/do_balan.c:1375 [inline] balance_leaf fs/reiserfs/do_balan.c:1463 [inline] do_balance+0x787/0x13d0 fs/reiserfs/do_balan.c:1899 reiserfs_paste_into_item+0x235/0x270 fs/reiserfs/stree.c:2142 reiserfs_add_entry+0x2f4/0x410 fs/reiserfs/namei.c:563 reiserfs_mkdir+0x204/0x300 fs/reiserfs/namei.c:855 xattr_mkdir fs/reiserfs/xattr.c:76 [inline] create_privroot fs/reiserfs/xattr.c:859 [inline] reiserfs_xattr_init+0x111/0x2e1 fs/reiserfs/xattr.c:978 reiserfs_remount+0x504/0x5cc fs/reiserfs/super.c:1598 do_remount_sb+0x115/0x1c0 fs/super.c:888 do_remount fs/namespace.c:2278 [inline] do_mount+0x7a2/0xdc0 fs/namespace.c:2778 ksys_mount+0xb1/0xd0 fs/namespace.c:3003 __do_sys_mount fs/namespace.c:3017 [inline] __se_sys_mount fs/namespace.c:3014 [inline] __x64_sys_mount+0x20/0x30 fs/namespace.c:3014 do_syscall_64+0x63/0x160 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x7f68c1eb122a Code: 40 48 89 44 1f 44 00 00 48 c7 c2 b0 ff ff ff f7 d8 64 89 02 1f 44 00 00 48 c7 c2 b0 ff ff ff f7 d8 64 89 02 0f 1f 84 00 00 00 <00> 00 0f 1f 40 00 49 89 ca b8 0f 1f 84 00 00 00 00 00 0f 1f 40 00 RSP: 002b:00007f68c1a31ee8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007f68c1a31f80 RCX: 00007f68c1eb122a RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000000000000 RBP: 00000000200000c0 R08: 00007f68c1a31f80 R09: 0000000001a484bc R10: 0000000001a484bc R11: 0000000000000246 R12: 0000000020000100 R13: 00007f68c1a31f40 R14: 0000000000000000 R15: 0000000020000d80 Modules linked in: CR2: 0000034000000270 ---[ end trace 40ae103627f7ed86 ]--- invalid opcode: 0000 [#2] PREEMPT SMP RIP: 0010:ip6t_do_table+0xab/0x490 net/ipv6/netfilter/ip6_tables.c:289 CPU: 1 PID: 10 Comm: rcu_preempt Tainted: G D 4.19.0-syzkaller #0 Code: 83 ff 8b 45 9c 65 01 05 f3 15 23 7e 49 8b 7f 18 49 89 ff 48 89 7d 90 e8 93 72 83 ff 49 8b 57 38 49 8d 77 40 89 c0 48 89 75 88 <48> 8b 04 c2 48 89 45 80 0f 1f 44 00 00 48 8b 45 90 c7 45 98 00 00 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 RSP: 0018:ffff88013ba03c18 EFLAGS: 00010206 RIP: 0010:__phys_addr+0x37/0x50 arch/x86/mm/physaddr.c:27 Code: 89 c2 72 28 48 b8 00 00 00 00 00 78 00 00 48 01 f8 48 39 c2 72 14 0f b6 0d 5f 9c e0 01 48 89 c2 48 d3 ea 48 85 d2 75 02 5d c3 <0f> 0b 48 8b 05 d0 82 bc 01 48 01 d0 48 81 fa ff ff ff 1f 76 e9 0f RAX: 0000000000000000 RBX: ffff88023a5d9000 RCX: ffff88013ba03d60 RSP: 0018:ffffc90000c9fcb0 EFLAGS: 00010287 RDX: 0000034000000270 RSI: ffff88012edf0040 RDI: ffffffff828e89a6 RBP: ffff88013ba03cb0 R08: 0000000000000002 R09: 00000000a4082167 RAX: 00007800fffff000 RBX: ffffea0000000000 RCX: 0000000000000000 R10: 0000000000000000 R11: ffffffff8260c2a8 R12: ffff8801365f0b00 RDX: 000000017ffff000 RSI: 0000000000000000 RDI: 00000000fffff000 R13: 0000000000000003 R14: ffffffff8260c2a8 R15: ffff88012edf0000 RBP: ffffc90000c9fcb0 R08: 0000000000000000 R09: 0000000000000000 FS: 00007f68c1a326c0(0000) GS:ffff88013ba00000(0000) knlGS:0000000000000000 R10: ffff880139fe8000 R11: 0000000000000000 R12: 00000000fffff000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 R13: ffff88012ede8000 R14: ffff880139fe8000 R15: 0000000000000000 CR2: 0000034000000270 CR3: 0000000135711000 CR4: 0000000000340ef0 FS: 0000000000000000(0000) GS:ffff88013bb00000(0000) knlGS:0000000000000000 ---------------- Code disassembly (best guess): 0: 83 ff 8b cmp $0xffffff8b,%edi 3: 45 9c rex.RB pushf 5: 65 01 05 f3 15 23 7e add %eax,%gs:0x7e2315f3(%rip) # 0x7e2315ff c: 49 8b 7f 18 mov 0x18(%r15),%rdi 10: 49 89 ff mov %rdi,%r15 13: 48 89 7d 90 mov %rdi,-0x70(%rbp) 17: e8 93 72 83 ff call 0xff8372af 1c: 49 8b 57 38 mov 0x38(%r15),%rdx 20: 49 8d 77 40 lea 0x40(%r15),%rsi 24: 89 c0 mov %eax,%eax 26: 48 89 75 88 mov %rsi,-0x78(%rbp) * 2a: 48 8b 04 c2 mov (%rdx,%rax,8),%rax <-- trapping instruction 2e: 48 89 45 80 mov %rax,-0x80(%rbp) 32: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1) 37: 48 8b 45 90 mov -0x70(%rbp),%rax 3b: c7 .byte 0xc7 3c: 45 98 rex.RB cwtl