ci starts bisection 2023-09-29 02:49:40.219362494 +0000 UTC m=+109.301565036 bisecting fixing commit since 45a3e24f65e90a047bef86f927ebdc4c710edaa1 building syzkaller on d521bc5692c2ea3fa25a1a2ae3190b18c0dfc181 ensuring issue is reproducible on original commit 45a3e24f65e90a047bef86f927ebdc4c710edaa1 testing commit 45a3e24f65e90a047bef86f927ebdc4c710edaa1 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 45280ffdec3f893b6597566acaed15f22e7110a4485c5d234a5ca898b8f04bc8 run #0: crashed: BUG: unable to handle kernel paging request in corrupted run #1: crashed: WARNING: locking bug in sock_wfree run #2: crashed: kernel BUG in corrupted run #3: crashed: general protection fault in hrtimer_reprogram run #4: crashed: general protection fault in __fput run #5: crashed: general protection fault in locks_remove_posix run #6: crashed: WARNING: locking bug in sock_wfree run #7: crashed: general protection fault in hrtimer_reprogram run #8: crashed: BUG: unable to handle kernel paging request in corrupted run #9: crashed: general protection fault in locks_remove_posix run #10: crashed: general protection fault in __d_lookup run #11: crashed: general protection fault in hrtimer_reprogram run #12: crashed: general protection fault in timerqueue_del run #13: crashed: general protection fault in __ext4_mark_inode_dirty run #14: crashed: UBSAN: shift-out-of-bounds in __radix_tree_lookup run #15: crashed: general protection fault in pid_task run #16: crashed: general protection fault in hrtimer_reprogram run #17: crashed: general protection fault in locks_remove_posix run #18: crashed: BUG: unable to handle kernel paging request in corrupted run #19: crashed: KASAN: user-memory-access Read in __find_get_block representative crash: BUG: unable to handle kernel paging request in corrupted, types: [UNKNOWN] check whether we can drop unnecessary instrumentation disabling configs for [HANG LEAK UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed testing commit 45a3e24f65e90a047bef86f927ebdc4c710edaa1 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: fe03210438415c03af366c38d630bb8f4801447772f8a5cb08d399cee98c5866 run #0: crashed: BUG: unable to handle kernel paging request in inode_needs_update_time run #1: crashed: BUG: unable to handle kernel paging request in cpuacct_account_field run #2: crashed: BUG: unabSeaBIOS (version NUM.NUM.NUM-google) 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 filemap_get_read_batch 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 leaf_paste_entries run #7: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #8: OK run #9: OK representative crash: BUG: unable to handle kernel paging request in inode_needs_update_time, 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=3877 full=7584 leaves diff=1998 split chunks (needed=false): <1998> split chunk #0 of len 1998 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 45a3e24f65e90a047bef86f927ebdc4c710edaa1 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: c6ab6d647735fff14e617bc36808bfead975f6097e41d63856e7dddb9875c528 run #0: crashed: invalid opcode in __handle_mm_fault 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 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 leaf_paste_entries run #6: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries 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 leaf_paste_entries run #9: crashed: BUG: unable to handle kernel paging request in filemap_get_read_batch representative crash: invalid opcode in __handle_mm_fault, 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 45a3e24f65e90a047bef86f927ebdc4c710edaa1 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: d375709221a153fcf897b1914a94c6406a62fab8c30919f00b755da961dd8cee run #0: crashed: BUG: unable to handle kernel paging request in debug_check_no_obj_freed 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 debug_check_no_obj_freed 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 corrupted run #5: crashed: BUG: unable to handle kernel paging request in corrupted run #6: crashed: BUG: unable to handle kernel paging request in update_rq_clock 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 corrupted run #9: OK representative crash: BUG: unable to handle kernel paging request in debug_check_no_obj_freed, 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 45a3e24f65e90a047bef86f927ebdc4c710edaa1 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: e5a1bc5d540626146094f0fbbe36a45cf17a33a6a48d22cd0aa109eeef367ee2 run #0: crashed: BUG: unable to handle kernel paging request in sock_wfree run #1: crashed: BUG: unable to handle kernel paging request in corrupted run #2: crashed: BUG: unable to handle kernel paging request in timerqueue_add run #3: crashed: BUG: unable to handle kernel paging request in corrupted run #4: crashed: BUG: unable to handle kernel paging request in locks_remove_posix 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: crashed: BUG: unable to handle kernel paging request in corrupted run #8: crashed: BUG: unable to handle kernel paging request in filemap_get_read_batch run #9: OK representative crash: BUG: unable to handle kernel paging request in sock_wfree, 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 45a3e24f65e90a047bef86f927ebdc4c710edaa1 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 3aa6abc3e0482839f740751f6765589d2dbb13d221699cd60c96c2ab02d5f1c8 all runs: OK false negative chance: 0.000 testing without sub-chunk 5/5 disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG KASAN], they are not needed testing commit 45a3e24f65e90a047bef86f927ebdc4c710edaa1 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 03e0720f2c988d80ef67548806a3f8ab9009138cd10f650f4d6b230f27bdc609 run #0: crashed: BUG: unable to handle kernel paging request in unlink_file_vma run #1: crashed: BUG: unable to handle kernel paging request in filemap_get_read_batch 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 filemap_get_read_batch run #6: crashed: BUG: unable to handle kernel paging request in find_task_by_vpid run #7: crashed: BUG: unable to handle kernel paging request in find_task_by_pid_ns run #8: crashed: BUG: unable to handle kernel paging request in unlink_file_vma run #9: OK representative crash: BUG: unable to handle kernel paging request in unlink_file_vma, 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_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_CONFIGFS_F_MIDI USB_CONFIGFS_F_PRINTER 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 [HANG LEAK UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed testing current HEAD 9ed22ae6be817d7a3f5c15ca22cbc9d3963b481d testing commit 9ed22ae6be817d7a3f5c15ca22cbc9d3963b481d gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 65e7f1812713777e2cda9b561dc43e30d18bb42909ac9fe339c804fdb4c4831e run #0: crashed: invalid opcode in corrupted run #1: crashed: invalid opcode 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 locks_remove_posix run #4: crashed: BUG: unable to handle kernel paging request in corrupted run #5: crashed: BUG: unable to handle kernel paging request in __fput run #6: OK run #7: OK run #8: OK run #9: OK representative crash: invalid opcode in corrupted, types: [UNKNOWN] crash still not fixed/happens on the oldest tested release revisions tested: 8, total time: 2h34m24.392310502s (build: 1h3m19.483568519s, test: 1h25m57.682530868s) crash still not fixed or there were kernel test errors commit msg: Merge tag 'spi-fix-v6.6-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi crash: invalid opcode in corrupted list_add corruption. prev->next should be next (ffff888102a95440), but was 0000060100040048. (prev=ffff88810b5f1e60). invalid opcode: 0000 [#1] PREEMPT SMP CPU: 1 PID: 1568 Comm: udevd Not tainted 6.6.0-rc3-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 RIP: 0010:__list_add_valid_or_report+0x74/0x90 lib/list_debug.c:32 Code: 94 ff 0f 0b 48 89 c1 48 c7 c7 40 dc ca 82 e8 f3 b6 94 ff 0f 0b 48 89 d1 48 89 c6 4c 89 c2 48 c7 c7 98 dc ca 82 e8 dc b6 94 ff <0f> 0b 48 89 f2 4c 89 c1 48 89 fe 48 c7 c7 f0 dc ca 82 e8 c5 b6 94 RSP: 0018:ffffc90000ddfcb8 EFLAGS: 00010246 RAX: 0000000000000075 RBX: ffff8881084fd4a0 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffffff82bac9c2 RDI: 00000000ffffffff RBP: ffff88810239b788 R08: 0000000000000000 R09: ffffffff83096860 R10: ffffc90000ddfb70 R11: ffffffff831768a8 R12: 0000000000000000 R13: ffff888102a95400 R14: ffff888102a95440 R15: ffff88810b5f1e60 FS: 0000000000000000(0000) GS:ffff88813bd00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000200000001 CR3: 0000000103fcc000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __list_add_valid include/linux/list.h:88 [inline] __list_add include/linux/list.h:150 [inline] list_add_tail include/linux/list.h:183 [inline] list_lru_add+0xb2/0x190 mm/list_lru.c:129 d_lru_add fs/dcache.c:431 [inline] retain_dentry fs/dcache.c:685 [inline] dput+0x20d/0x3e0 fs/dcache.c:908 __fput+0x13b/0x280 fs/file_table.c:392 task_work_run+0x55/0x80 kernel/task_work.c:180 exit_task_work include/linux/task_work.h:38 [inline] do_exit+0x358/0xb90 kernel/exit.c:874 do_group_exit+0x32/0xa0 kernel/exit.c:1024 get_signal+0xb14/0xb20 kernel/signal.c:2892 arch_do_signal_or_restart+0x39/0x280 arch/x86/kernel/signal.c:309 exit_to_user_mode_loop kernel/entry/common.c:168 [inline] exit_to_user_mode_prepare+0xc3/0x150 kernel/entry/common.c:204 __syscall_exit_to_user_mode_work kernel/entry/common.c:285 [inline] syscall_exit_to_user_mode+0x16/0x40 kernel/entry/common.c:296 do_syscall_64+0x44/0x80 arch/x86/entry/common.c:86 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fdecf123457 Code: Unable to access opcode bytes at 0x7fdecf12342d. RSP: 002b:00007ffd3fe83de8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 RAX: 0000000000000001 RBX: 00007ffd3fe83ee8 RCX: 00007fdecf123457 RDX: 0000000000000008 RSI: 00007ffd3fe83ee8 RDI: 000000000000000b RBP: 000055977a1e5320 R08: 00000000ffffffff R09: 0000000000000000 R10: 0000000000000bb8 R11: 0000000000000246 R12: 0000000000000bb8 R13: 000055977a1cc300 R14: 0000000000000000 R15: 0000000000000000 Modules linked in: ---[ end trace 0000000000000000 ]---