ci starts bisection 2023-11-10 07:06:59.981175506 +0000 UTC m=+54.759126481 bisecting fixing commit since c17414a273b81fe4e34e11d69fc30cc8b1431614 building syzkaller on 1a2f6297df2e11f3ef37e97803568cb1b9ef875b ensuring issue is reproducible on original commit c17414a273b81fe4e34e11d69fc30cc8b1431614 testing commit c17414a273b81fe4e34e11d69fc30cc8b1431614 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 39fde1db0ee6c41323297546889625aaebb40034f9306a3a2306828011c54ddb run #0: crashed: general protection fault in update_curr run #1: crashed: general protection fault in zap_pid_ns_processes run #2: crashed: BUG: unable to handle kernel paging request in cpuacct_account_field run #3: crashed: general protection fault in debug_check_no_obj_freed run #4: crashed: KASAN: stack-out-of-bounds Read in __remove_hrtimer run #5: crashed: general protection fault in timerqueue_del run #6: crashed: general protection fault in __hrtimer_run_queues run #7: crashed: general protection fault in vma_complete run #8: crashed: general protection fault in put_prev_entity run #9: crashed: general protection fault in corrupted run #10: crashed: BUG: unable to handle kernel paging request in corrupted run #11: crashed: general protection fault in debug_check_no_obj_freed run #12: crashed: general protection fault in __run_timers run #13: crashed: WARNING: locking bug in psi_account_irqtime run #14: crashed: stack segment fault in __stack_depot_save run #15: crashed: stack segment fault in __stack_depot_save run #16: crashed: WARNING: locking bug in sock_wfree run #17: crashed: general protection fault in anon_vma_interval_tree_insert run #18: crashed: general protection fault in __fput run #19: crashed: WARNING: refcount bug in ip6_dst_destroy representative crash: general protection fault in update_curr, 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 c17414a273b81fe4e34e11d69fc30cc8b1431614 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 89959563b73c83969649f847d90dad81c818e2ef8603cc6afc9aa6d76ada6f54 run #0: crashed: BUG: unable to handle kernel paging request in anon_vma_interval_tree_remove 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: BUG: unable to handle kernel paging request in anon_vma_interval_tree_remove, types: [UNKNOWN] kconfig minimization: base=3938 full=7637 leaves diff=1992 split chunks (needed=false): <1992> split chunk #0 of len 1992 into 5 parts testing without sub-chunk 1/5 testing commit c17414a273b81fe4e34e11d69fc30cc8b1431614 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 9544a25d305da9ad29d1d456d8dd1773cb7e79c414f07b236ef8b1bed34c234c run #0: crashed: general protection fault in rcu_core run #1: crashed: BUG: unable to handle kernel NULL pointer dereference in rcu_core 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: general protection fault in mtree_range_walk run #5: crashed: BUG: unable to handle kernel paging request in cpuacct_account_field run #6: crashed: general protection fault in debug_check_no_obj_freed run #7: crashed: BUG: unable to handle kernel paging request in corrupted run #8: crashed: general protection fault in __run_timers run #9: crashed: general protection fault in zap_pid_ns_processes run #10: crashed: general protection fault in mtree_range_walk run #11: crashed: general protection fault in zap_pid_ns_processes run #12: crashed: general protection fault in find_match run #13: crashed: general protection fault in atime_needs_update run #14: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #15: crashed: general protection fault in mtree_range_walk run #16: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #17: crashed: general protection fault in __hrtimer_run_queues run #18: crashed: BUG: unable to handle kernel paging request in timerqueue_add run #19: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries representative crash: general protection fault in rcu_core, types: [UNKNOWN] the chunk can be dropped testing without sub-chunk 2/5 testing commit c17414a273b81fe4e34e11d69fc30cc8b1431614 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 53b0255f55d3073222bfb0881b311910f6b9e3586a60aea26de69c9ab81a7ed0 run #0: crashed: stack segment fault in __stack_depot_save run #1: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #2: crashed: BUG: Bad rss-counter state run #3: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #4: crashed: general protection fault in corrupted run #5: crashed: VFS: Close: file count is zero (use-after-free) run #6: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #7: crashed: general protection fault in __fput run #8: crashed: general protection fault in anon_vma_interval_tree_remove run #9: crashed: general protection fault in mtree_range_walk run #10: crashed: WARNING: locking bug in sock_wfree run #11: crashed: BUG: unable to handle pagSeaBIOS (version NUM.NUM.NUM-google) run #12: crashed: possible deadlock in console_flush_all run #13: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #14: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #15: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #16: crashed: WARNING: locking bug in unlink_anon_vmas run #17: crashed: general protection fault in wq_worker_running run #18: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #19: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries representative crash: stack segment fault in __stack_depot_save, types: [UNKNOWN] the chunk can be dropped testing without sub-chunk 3/5 testing commit c17414a273b81fe4e34e11d69fc30cc8b1431614 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: b4d035166713c0aa03711ce82d22afc8b8dbfa118af452d99e7d9dbad734e47e run #0: crashed: general protection fault in update_blocked_averages run #1: crashed: BUG: unable to handle kernel paging request in corrupted run #2: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #3: crashed: general protection fault in timerqueue_add run #4: crashed: general protection fault in rcu_core run #5: crashed: general protection fault in cpuacct_account_field run #6: crashed: BUG: unable to handle kernel paging request in corrupted run #7: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #8: crashed: general protection fault in update_blocked_averages run #9: crashed: general protection fault in __run_timers run #10: crashed: kernel panic: corrupted stack end in corrupted run #11: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #12: crashed: kernel panic: corrupted stack end in corrupted run #13: crashed: general protection fault in expand_downwards run #14: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #15: crashed: general protection fault in rcu_core run #16: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #17: crashed: general protection fault in __hrtimer_run_queues run #18: OK run #19: OK representative crash: general protection fault in update_blocked_averages, types: [UNKNOWN] the chunk can be dropped testing without sub-chunk 4/5 testing commit c17414a273b81fe4e34e11d69fc30cc8b1431614 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 02066a6dab18fc2bf1bc35867b6f80e2950478f72fb070ba9ce55650337ca7e5 all runs: OK false negative chance: 0.000 testing without sub-chunk 5/5 testing commit c17414a273b81fe4e34e11d69fc30cc8b1431614 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 0692c70f93960c26532bd008617b23beed1aa3e0dbdfb7477e11ce108d8655b1 run #0: crashed: BUG: unable to handle kernel paging request in unlink_file_vma run #1: crashed: general protection fault in mtree_range_walk run #2: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #3: crashed: BUG: unable to handle page fault for addr[ NUM.ADDR][ SeaBIOS (version NUM.NUM.NUM-google) run #4: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #5: crashed: general protection fault in cpuacct_account_field run #6: crashed: BUG: unable to handle kernel paging request in corrupted run #7: crashed: general protection fault, probably for non-canonical address ADDRSeaBIOS (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 run #10: crashed: general protection fault in wait_consider_task run #11: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #12: crashed: general protection fault in load_balance run #13: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #14: crashed: general protection fault in update_blocked_averages run #15: crashed: general protection fault in timerqueue_add run #16: crashed: PANIC: double fault in error_entry run #17: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #18: OK run #19: OK representative crash: BUG: unable to handle kernel paging request in unlink_file_vma, types: [UNKNOWN] the chunk can be dropped minimized to 399 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_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 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_CONFIGFS_F_HID 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 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: 0a1fa6e5dc1edbbffbcc34c7b967e21ba7c1f2cf0e7289848a9ac7ef92b7bc57 run #0: crashed: WARNING: See https://kernel.org/doc/html/latest/admin-guide/hw-vuln/srso.html for mitigation options. run #1: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #2: crashed: WARNING: See https://kernel.org/doc/html/latest/admin-guide/hw-vuln/srso.html for mitigation options. run #3: crashed: WARNING in atomic_notifier_call_chain 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 leaf_paste_entries run #7: crashed: general protection fault in corrupted run #8: crashed: BUG: unable to handle kernel paging request 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: WARNING: See https://kernel.org/doc/html/latest/admin-guide/hw-vuln/srso.html for mitigation options. run #12: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #13: crashed: BUG: unable to handle kernel paging request in cpuacct_account_field run #14: crashed: WARNING: See https://kernel.org/doc/html/latest/admin-guide/hw-vuln/srso.html for mitigation options. run #15: crashed: BUG: unable to handle kernel paging request in sched_mm_cid_migrate_to run #16: crashed: WARNING: See https://kernel.org/doc/html/latest/admin-guide/hw-vuln/srso.html for mitigation options. run #17: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #18: crashed: KASAN: vmalloc-out-of-bounds Read in do_exit run #19: crashed: BUG: unable to handle kernel paging request in timerqueue_del representative crash: BUG: unable to handle kernel paging request in leaf_paste_entries, types: [UNKNOWN WARNING] crash still not fixed/happens on the oldest tested release reproducer is flaky (0.90 repro chance estimate) revisions tested: 8, total time: 5h35m23.005754061s (build: 1h33m54.517842959s, test: 1h22m34.521648543s) 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 leaf_paste_entries 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 (device loop0): using 3.5.x disk format BUG: unable to handle page fault for address: ffff888075a00000 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD a801067 P4D a801067 PUD 16952063 PMD 71586063 PTE 0 Oops: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 2692 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:memmove+0x4c/0x1b0 arch/x86/lib/memmove_64.S:70 Code: 01 00 00 66 0f 1f 44 00 00 48 81 fa a8 02 00 00 72 05 40 38 fe 74 47 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 RSP: 0018:ffffc90002f7ef28 EFLAGS: 00010286 RAX: ffff88806c1bcfb4 RBX: 0000000000000010 RCX: 0000000000000001 RDX: fffffffff67bcf60 RSI: ffff8880759fffe4 RDI: ffff8880759ffff4 RBP: ffff88806c1bc030 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 00000000061d00c3 R12: 0000000000000001 R13: ffff88806c1bcfa4 R14: ffff88806c1bcf84 R15: 0000000000000010 FS: 00007f22123696c0(0000) GS:ffff8880ba900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffff888075a00000 CR3: 0000000079cab000 CR4: 0000000000350ef0 Call Trace: leaf_paste_entries+0x417/0xa30 fs/reiserfs/lbalance.c:1377 balance_leaf_finish_node_paste_dirent fs/reiserfs/do_balan.c:1295 [inline] balance_leaf_finish_node_paste fs/reiserfs/do_balan.c:1321 [inline] balance_leaf_finish_node fs/reiserfs/do_balan.c:1364 [inline] balance_leaf+0x95e9/0xe280 fs/reiserfs/do_balan.c:1452 do_balance+0x30b/0x7b0 fs/reiserfs/do_balan.c:1888 reiserfs_paste_into_item+0x552/0x6e0 fs/reiserfs/stree.c:2158 reiserfs_add_entry+0x837/0xc40 fs/reiserfs/namei.c:565 reiserfs_mkdir+0x5de/0x8a0 fs/reiserfs/namei.c:860 xattr_mkdir fs/reiserfs/xattr.c:77 [inline] create_privroot fs/reiserfs/xattr.c:891 [inline] reiserfs_xattr_init+0x4a2/0xab0 fs/reiserfs/xattr.c:1007 reiserfs_fill_super+0x1bb8/0x28b0 fs/reiserfs/super.c:2175 mount_bdev+0x19e/0x270 fs/super.c:1650 legacy_get_tree+0xfe/0x1f0 fs/fs_context.c:662 vfs_get_tree+0x82/0x340 fs/super.c:1771 do_new_mount fs/namespace.c:3337 [inline] path_mount+0x878/0x1a00 fs/namespace.c:3664 do_mount fs/namespace.c:3677 [inline] __do_sys_mount fs/namespace.c:3886 [inline] __se_sys_mount fs/namespace.c:3863 [inline] __x64_sys_mount+0x208/0x280 fs/namespace.c:3863 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: 0033:0x7f221167e22a Code: Unable to access opcode bytes at 0x7f221167e200. RSP: 002b:00007f2212368ee8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 ================================================================== BUG: KASAN: stack-out-of-bounds in __show_regs+0x610/0x680 arch/x86/kernel/process_64.c:82 Read of size 8 at addr ffffc90002f7ffb0 by task syz-executor.0/2692 CPU: 1 PID: 2692 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 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x5c/0xb0 lib/dump_stack.c:106 print_address_description mm/kasan/report.c:364 [inline] print_report+0xc4/0x620 mm/kasan/report.c:475 kasan_report+0xda/0x110 mm/kasan/report.c:588 __show_regs+0x610/0x680 arch/x86/kernel/process_64.c:82 show_trace_log_lvl+0x26c/0x3c0 arch/x86/kernel/dumpstack.c:301 __die_body arch/x86/kernel/dumpstack.c:420 [inline] __die+0x1e/0x60 arch/x86/kernel/dumpstack.c:434 page_fault_oops+0x273/0x820 arch/x86/mm/fault.c:703 handle_page_fault arch/x86/mm/fault.c:1503 [inline] exc_page_fault+0xba/0xd0 arch/x86/mm/fault.c:1561 asm_exc_page_fault+0x26/0x30 arch/x86/include/asm/idtentry.h:570 RIP: 0010:memmove+0x4c/0x1b0 arch/x86/lib/memmove_64.S:70 Code: 01 00 00 66 0f 1f 44 00 00 48 81 fa a8 02 00 00 72 05 40 38 fe 74 47 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 RSP: 0018:ffffc90002f7ef28 EFLAGS: 00010286 RAX: ffff88806c1bcfb4 RBX: 0000000000000010 RCX: 0000000000000001 RDX: fffffffff67bcf60 RSI: ffff8880759fffe4 RDI: ffff8880759ffff4 RBP: ffff88806c1bc030 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 00000000061d00c3 R12: 0000000000000001 R13: ffff88806c1bcfa4 R14: ffff88806c1bcf84 R15: 0000000000000010 leaf_paste_entries+0x417/0xa30 fs/reiserfs/lbalance.c:1377 balance_leaf_finish_node_paste_dirent fs/reiserfs/do_balan.c:1295 [inline] balance_leaf_finish_node_paste fs/reiserfs/do_balan.c:1321 [inline] balance_leaf_finish_node fs/reiserfs/do_balan.c:1364 [inline] balance_leaf+0x95e9/0xe280 fs/reiserfs/do_balan.c:1452 do_balance+0x30b/0x7b0 fs/reiserfs/do_balan.c:1888 reiserfs_paste_into_item+0x552/0x6e0 fs/reiserfs/stree.c:2158 reiserfs_add_entry+0x837/0xc40 fs/reiserfs/namei.c:565 reiserfs_mkdir+0x5de/0x8a0 fs/reiserfs/namei.c:860 xattr_mkdir fs/reiserfs/xattr.c:77 [inline] create_privroot fs/reiserfs/xattr.c:891 [inline] reiserfs_xattr_init+0x4a2/0xab0 fs/reiserfs/xattr.c:1007 reiserfs_fill_super+0x1bb8/0x28b0 fs/reiserfs/super.c:2175 mount_bdev+0x19e/0x270 fs/super.c:1650 legacy_get_tree+0xfe/0x1f0 fs/fs_context.c:662 vfs_get_tree+0x82/0x340 fs/super.c:1771 do_new_mount fs/namespace.c:3337 [inline] path_mount+0x878/0x1a00 fs/namespace.c:3664 do_mount fs/namespace.c:3677 [inline] __do_sys_mount fs/namespace.c:3886 [inline] __se_sys_mount fs/namespace.c:3863 [inline] __x64_sys_mount+0x208/0x280 fs/namespace.c:3863 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: 0033:0x7f221167e22a Code: Unable to access opcode bytes at 0x7f221167e200. RSP: 002b:00007f2212368ee8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007f2212368f80 RCX: 00007f221167e22a RDX: 0000000020001100 RSI: 0000000020000040 RDI: 00007f2212368f40 RBP: 0000000020001100 R08: 00007f2212368f80 R09: 0000000000000080 R10: 0000000000000080 R11: 0000000000000246 R12: 0000000020000040 R13: 00007f2212368f40 R14: 0000000000001101 R15: 00000000200000c0 The buggy address belongs to stack of task syz-executor.0/2692 internal error: frame has invalid marker: 18446744073709551578 The buggy address belongs to the virtual mapping at [ffffc90002f78000, ffffc90002f81000) created by: kernel_clone+0xcb/0x650 kernel/fork.c:2907 The buggy address belongs to the physical page: page:ffffea0001f8b4c0 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x7e2d3 memcg:ffff88801435f402 flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) page_type: 0xffffffff() raw: 00fff00000000000 0000000000000000 dead000000000122 0000000000000000 raw: 0000000000000000 0000000000000000 00000001ffffffff ffff88801435f402 page dumped because: kasan: bad access detected page_owner tracks the page as allocated page last allocated via order 0, migratetype Unmovable, gfp_mask 0x102dc2(GFP_HIGHUSER|__GFP_NOWARN|__GFP_ZERO), pid 933, tgid 933 (kworker/u4:8), ts 71295121328, free_ts 71067636474 set_page_owner include/linux/page_owner.h:31 [inline] post_alloc_hook+0x2cf/0x340 mm/page_alloc.c:1537 prep_new_page mm/page_alloc.c:1544 [inline] get_page_from_freelist+0xa28/0x36c0 mm/page_alloc.c:3312 __alloc_pages+0x1d0/0x4a0 mm/page_alloc.c:4568 alloc_pages_mpol+0x175/0x4c0 mm/mempolicy.c:2133 vm_area_alloc_pages mm/vmalloc.c:3063 [inline] __vmalloc_area_node mm/vmalloc.c:3139 [inline] __vmalloc_node_range+0x6c8/0x1780 mm/vmalloc.c:3320 alloc_thread_stack_node kernel/fork.c:309 [inline] dup_task_struct kernel/fork.c:1118 [inline] copy_process+0x118d/0x6600 kernel/fork.c:2332 kernel_clone+0xcb/0x650 kernel/fork.c:2907 user_mode_thread+0xa5/0xe0 kernel/fork.c:2985 call_usermodehelper_exec_sync kernel/umh.c:133 [inline] call_usermodehelper_exec_work+0x57/0x140 kernel/umh.c:164 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:242 page last free stack trace: reset_page_owner include/linux/page_owner.h:24 [inline] free_pages_prepare mm/page_alloc.c:1137 [inline] free_unref_page_prepare+0x4e5/0xa20 mm/page_alloc.c:2347 free_unref_page+0x33/0x3b0 mm/page_alloc.c:2487 vfree mm/vmalloc.c:2842 [inline] vfree+0x2a7/0xbb0 mm/vmalloc.c:2807 delayed_vfree_work+0x4a/0x70 mm/vmalloc.c:2763 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:242 Memory state around the buggy address: ffffc90002f7fe80: f1 f1 f1 04 00 00 00 00 00 00 00 00 00 f1 f1 f1 ffffc90002f7ff00: f1 f1 f1 04 00 f1 f1 f1 f1 00 00 f3 f3 00 00 00 >ffffc90002f7ff80: 00 00 00 00 00 f1 f1 f1 f1 00 00 f3 f3 00 00 00 ^ ffffc90002f80000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ffffc90002f80080: f8 f8 f8 f8 00 00 00 00 00 00 00 00 00 00 00 00 ================================================================== ---------------- Code disassembly (best guess), 1 bytes skipped: 0: 00 00 add %al,(%rax) 2: 66 0f 1f 44 00 00 nopw 0x0(%rax,%rax,1) 8: 48 81 fa a8 02 00 00 cmp $0x2a8,%rdx f: 72 05 jb 0x16 11: 40 38 fe cmp %dil,%sil 14: 74 47 je 0x5d 16: 48 83 ea 20 sub $0x20,%rdx 1a: 48 83 ea 20 sub $0x20,%rdx 1e: 4c 8b 1e mov (%rsi),%r11 21: 4c 8b 56 08 mov 0x8(%rsi),%r10 25: 4c 8b 4e 10 mov 0x10(%rsi),%r9 * 29: 4c 8b 46 18 mov 0x18(%rsi),%r8 <-- trapping instruction 2d: 48 8d 76 20 lea 0x20(%rsi),%rsi 31: 4c 89 1f mov %r11,(%rdi) 34: 4c 89 57 08 mov %r10,0x8(%rdi) 38: 4c 89 4f 10 mov %r9,0x10(%rdi) 3c: 4c rex.WR 3d: 89 .byte 0x89 3e: 47 rex.RXB