ci starts bisection 2024-01-04 16:24:53.649953611 +0000 UTC m=+88656.678806761 bisecting fixing commit since 1b29d271614abd97cc39782daa9d6dd70e98609f building syzkaller on f3921d4d63f97d1f1fb49a69ea85744bb7ef184b ensuring issue is reproducible on original commit 1b29d271614abd97cc39782daa9d6dd70e98609f testing commit 1b29d271614abd97cc39782daa9d6dd70e98609f gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: f4dc809927676c83ac4a1dcf965c6c04fc3a7b2a871dd93eadd69b0034dd92f4 run #0: crashed: general protection fault in timerqueue_del run #1: crashed: WARNING: locking bug in free_pgtables run #2: crashed: general protection fault in remove_vma run #3: crashed: stack segment fault in __stack_depot_save run #4: crashed: general protection fault in update_blocked_averages run #5: crashed: general protection fault in timerqueue_del run #6: crashed: general protection fault in locks_remove_posix run #7: crashed: general protection fault in timerqueue_del run #8: crashed: BUG: unable to handle kernel paging request in corrupted run #9: crashed: BUG: unable to handle kernel paging request in cpuacct_account_field run #10: crashed: stack segment fault in __stack_depot_save run #11: crashed: general protection fault in timerqueue_del run #12: crashed: KASAN: stack-out-of-bounds Write in __tlb_remove_page_size run #13: crashed: BUG: unable to handle kernel paging request in corrupted run #14: crashed: general protection fault in corrupted run #15: crashed: general protection fault in anon_vma_interval_tree_verify run #16: crashed: WARNING: locking bug in free_pgtables run #17: crashed: general protection fault in corrupted run #18: crashed: general protection fault in lookup_object_or_alloc run #19: OK representative crash: general protection fault in timerqueue_del, types: [UNKNOWN] check whether we can drop unnecessary instrumentation disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG KASAN], they are not needed testing commit 1b29d271614abd97cc39782daa9d6dd70e98609f gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 4cefbf0f4b31f2fd9aa373085997cbb3e2f5f9baa3686a80ec555f8968e588f4 run #0: crashed: BUG: unable to handle kernel paging request in call_timer_fn run #1: crashed: BUG: unable to handle kernel paging request in corrupted 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 call_timer_fn, types: [UNKNOWN] kconfig minimization: base=3923 full=7594 leaves diff=2006 split chunks (needed=false): <2006> split chunk #0 of len 2006 into 5 parts testing without sub-chunk 1/5 testing commit 1b29d271614abd97cc39782daa9d6dd70e98609f gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 22430625599770a9a0737d3a14a1352e44b15c75b6cb3e20b43f67cf239a8f27 run #0: crashed: general protection fault in mtree_range_walk run #1: crashed: BUG: Bad rss-counter state run #2: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #3: crashed: BUG: unable to handle kernel NULL pointer dereference in corrupted 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: general protection fault in fsnotify_perm run #7: crashed: WARNING: locking bug in sock_wfree run #8: crashed: general protection fault in corrupted run #9: crashed: general protection fault, probably for noSeaBIOS (version NUM.NUM.NUM-google) run #10: crashed: stack segment fault in corrupted run #11: crashed: general protection fault in zap_pid_ns_processes run #12: crashed: BUG: unable to handle page fault for addrSeaBIOS (version NUM.NUM.NUM-google) 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: general protection fault in vma_interval_tree_insert run #16: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #17: crashed: general protection fault in atime_needs_update run #18: crashed: BUG: Bad page map run #19: crashed: general protection fault in call_timer_fn representative crash: general protection fault in mtree_range_walk, types: [UNKNOWN] the chunk can be dropped testing without sub-chunk 2/5 testing commit 1b29d271614abd97cc39782daa9d6dd70e98609f gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 02b624115fc2d71f68014728380b3e520ae74e01f0fdf33c5a36353f861b3298 run #0: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #1: crashed: BUG: unable to handle kernel NULL pointer dereference in security_file_alloc run #2: crashed: BUG: unable to handle kernel paging request in corrupted run #3: crashed: general protection fault in __handle_mm_fault run #4: crashed: general protection fault in __fput run #5: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #6: crashed: kernel panic: corrupted stack end in corrupted run #7: crashed: general protection fault in rcu_core run #8: crashed: general protection fault in __fput run #9: crashed: general protection fault in corrupted run #10: crashed: stack segment fault in __stack_depot_save run #11: crashed: general protection fault in locks_remove_posix run #12: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #13: crashed: general protection fault in unlink_file_vma run #14: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #15: crashed: general protection fault in remove_vma run #16: crashed: general protection fault in update_blocked_averages 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: 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 1b29d271614abd97cc39782daa9d6dd70e98609f gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 97eb559f7e86ab84db51e1ad22f5a859f25b40ee311953a76f97f814b5e14543 run #0: crashed: BUG: unable to handle kernel paging request in timerqueue_add run #1: crashed: BUG: unable to handle kernel paging request in corrupted run #2: crashed: general protection fault in timerqueue_add run #3: crashed: BUG: unable to handle kernel paging request in timerqueue_add run #4: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #5: crashed: general protection fault in task_h_load run #6: crashed: general protection fault in update_blocked_averages run #7: crashed: BUG: unable to handle kernel paging request in __run_timers run #8: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #9: crashed: general protection fault in update_blocked_averages run #10: crashed: BUG: unable to handle kernel paging request in corrupted run #11: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries 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 corrupted run #14: crashed: BUG: unable to handle kernel paging request in corrupted run #15: crashed: general protection fault in update_blocked_averages run #16: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries 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: OK representative crash: BUG: unable to handle kernel paging request in timerqueue_add, types: [UNKNOWN] the chunk can be dropped testing without sub-chunk 4/5 testing commit 1b29d271614abd97cc39782daa9d6dd70e98609f gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 05a1c4a8b75f9c5392e8aada074c482fc17a499fe6640b2055b531674b485c38 all runs: OK false negative chance: 0.000 testing without sub-chunk 5/5 testing commit 1b29d271614abd97cc39782daa9d6dd70e98609f gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 21c366b4b014ea678dace9e503a9ccc7624b853b5232d9e9adc6f37141118498 run #0: crashed: general protection fault in locks_remove_posix run #1: crashed: general protection fault in timerqueue_add run #2: crashed: BUG: unable to handle kernel paging request in timerqueue_add run #3: crashed: general protection fault in locks_remove_posix 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: kernel panic: corrupted stack end in sys_mount run #7: crashed: WARNING: locking bug in hrtimer_interrupt run #8: crashed: general protection fault in corrupted run #9: crashed: kernel panic: stack is corrupted in arch_stack_walk run #10: crashed: general protection fault in locks_remove_posix run #11: crashed: general protection fault in zap_pid_ns_processes run #12: crashed: general protection fault in cpuacct_account_field run #13: crashed: BUG: unable to handle kernel NULL pointer dereference in corrupted run #14: crashed: general protection fault in update_blocked_averages run #15: crashed: general protection fault in update_blocked_averages run #16: crashed: BUG: unable to handle kernel paging request in corrupted run #17: crashed: BUG: unable to handle kernel paging request in timerqueue_add run #18: crashed: KASAN: global-out-of-bounds Read in ktime_get_update_offsets_now run #19: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries representative crash: general protection fault in locks_remove_posix, types: [UNKNOWN] the chunk can be dropped minimized to 402 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_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 TARGET_CORE 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_CONFIGFS_F_TCM 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 ac865f00af293d081356bec56eea90815094a60e testing commit ac865f00af293d081356bec56eea90815094a60e gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: cdbee1f16c463e51c29c69b438800d90f3b85af4ec668fdfe85c6687d09c6afa run #0: crashed: BUG: unable to handle kernel paging request in cgroup_rstat_updated 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: general protection fault in timerqueue_add run #4: crashed: BUG: stack guard page was hit in corrupted run #5: crashed: BUG: unable to handle kernel paging request in timerqueue_del run #6: crashed: general protection fault in timerqueue_del 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: WARNING: locking bug in try_to_wake_up run #10: crashed: KASAN: user-memory-access Read in filp_flush run #11: crashed: BUG: unable to handle kernel paging request in corrupted run #12: crashed: general protection fault in mm_update_next_owner run #13: crashed: BUG: unable to handle kernel paging request in corrupted run #14: crashed: WARNING in atomic_notifier_call_chain run #15: crashed: BUG: unable to handle kernel paging request in __stack_depot_save run #16: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #17: OK run #18: OK run #19: OK representative crash: BUG: unable to handle kernel paging request in cgroup_rstat_updated, types: [UNKNOWN] crash still not fixed/happens on the oldest tested release reproducer is flaky (1.00 repro chance estimate) revisions tested: 8, total time: 2h26m39.590771624s (build: 59m0.567379989s, test: 1h23m0.530704369s) crash still not fixed or there were kernel test errors commit msg: Merge tag 'pci-v6.7-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci crash: BUG: unable to handle kernel paging request in cgroup_rstat_updated BUG: unable to handle page fault for address: ffffde2025d0b0a8 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD a82a067 P4D a82a067 PUD 0 Oops: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 2268 Comm: syz-execprog Not tainted 6.7.0-rc8-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 RIP: 0010:cgroup_rstat_updated+0xa2/0x520 kernel/cgroup/rstat.c:42 Code: 9a c8 04 00 00 49 83 fe 07 0f 87 6a 03 00 00 48 b8 00 00 00 00 00 fc ff df 4c 01 eb 48 8d bb 88 00 00 00 48 89 f9 48 c1 e9 03 <80> 3c 01 00 0f 85 33 03 00 00 48 83 bb 88 00 00 00 00 74 0f 48 83 RSP: 0018:ffffc900013cf640 EFLAGS: 00010212 RAX: dffffc0000000000 RBX: ffff11012e8584b8 RCX: 1fffe22025d0b0a8 RDX: ffff888074058010 RSI: 0000000000000000 RDI: ffff11012e858540 RBP: 000000000002c120 R08: 0000000000000000 R09: fffff94000380798 R10: ffffea0001c03cc7 R11: 0000000000000003 R12: ffffffff8626b920 R13: ffff8880ba800000 R14: 0000000000000000 R15: ffff8880740584d8 FS: 0000000000000000(0000) GS:ffff8880ba800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffde2025d0b0a8 CR3: 000000000649a000 CR4: 0000000000350ef0 Call Trace: memcg_rstat_updated mm/memcontrol.c:629 [inline] __mod_memcg_lruvec_state+0x1ae/0x3a0 mm/memcontrol.c:848 __mod_lruvec_page_state+0x20c/0x390 mm/memcontrol.c:891 __lruvec_stat_mod_folio include/linux/vmstat.h:615 [inline] page_remove_rmap+0x493/0x840 mm/rmap.c:1488 zap_pte_range mm/memory.c:1465 [inline] zap_pmd_range mm/memory.c:1583 [inline] zap_pud_range mm/memory.c:1612 [inline] zap_p4d_range mm/memory.c:1633 [inline] unmap_page_range+0x10ca/0x1fa0 mm/memory.c:1654 unmap_vmas+0x20b/0x3d0 mm/memory.c:1744 exit_mmap+0x186/0x880 mm/mmap.c:3308 __mmput+0xb7/0x3e0 kernel/fork.c:1349 exit_mm kernel/exit.c:567 [inline] do_exit+0x83b/0x2790 kernel/exit.c:856 do_group_exit+0xb4/0x250 kernel/exit.c:1018 get_signal+0x1de3/0x21c0 kernel/signal.c:2904 arch_do_signal_or_restart+0x89/0x5d0 arch/x86/kernel/signal.c:309 exit_to_user_mode_loop kernel/entry/common.c:168 [inline] exit_to_user_mode_prepare+0x118/0x1f0 kernel/entry/common.c:204 __syscall_exit_to_user_mode_work kernel/entry/common.c:285 [inline] syscall_exit_to_user_mode+0x1e/0x60 kernel/entry/common.c:296 do_syscall_64+0x4d/0xe0 arch/x86/entry/common.c:89 entry_SYSCALL_64_after_hwframe+0x63/0x6b RIP: 0033:0x46f143 Code: Unable to access opcode bytes at 0x46f119. RSP: 002b:00007ffed0ac7d08 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca RAX: fffffffffffffe00 RBX: 0000000000000000 RCX: 000000000046f143 RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000001e89d48 RBP: 00007ffed0ac7d50 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000443600 R13: 000000c0000567a4 R14: 0000000001e895e0 R15: 0000000000000016 Modules linked in: CR2: ffffde2025d0b0a8 ---[ end trace 0000000000000000 ]--- RIP: 0010:cgroup_rstat_updated+0xa2/0x520 kernel/cgroup/rstat.c:42 Code: 9a c8 04 00 00 49 83 fe 07 0f 87 6a 03 00 00 48 b8 00 00 00 00 00 fc ff df 4c 01 eb 48 8d bb 88 00 00 00 48 89 f9 48 c1 e9 03 <80> 3c 01 00 0f 85 33 03 00 00 48 83 bb 88 00 00 00 00 74 0f 48 83 RSP: 0018:ffffc900013cf640 EFLAGS: 00010212 RAX: dffffc0000000000 RBX: ffff11012e8584b8 RCX: 1fffe22025d0b0a8 RDX: ffff888074058010 RSI: 0000000000000000 RDI: ffff11012e858540 RBP: 000000000002c120 R08: 0000000000000000 R09: fffff94000380798 R10: ffffea0001c03cc7 R11: 0000000000000003 R12: ffffffff8626b920 R13: ffff8880ba800000 R14: 0000000000000000 R15: ffff8880740584d8 FS: 0000000000000000(0000) GS:ffff8880ba800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffde2025d0b0a8 CR3: 000000000649a000 CR4: 0000000000350ef0 ---------------- Code disassembly (best guess), 1 bytes skipped: 0: c8 04 00 00 enter $0x4,$0x0 4: 49 83 fe 07 cmp $0x7,%r14 8: 0f 87 6a 03 00 00 ja 0x378 e: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax 15: fc ff df 18: 4c 01 eb add %r13,%rbx 1b: 48 8d bb 88 00 00 00 lea 0x88(%rbx),%rdi 22: 48 89 f9 mov %rdi,%rcx 25: 48 c1 e9 03 shr $0x3,%rcx * 29: 80 3c 01 00 cmpb $0x0,(%rcx,%rax,1) <-- trapping instruction 2d: 0f 85 33 03 00 00 jne 0x366 33: 48 83 bb 88 00 00 00 cmpq $0x0,0x88(%rbx) 3a: 00 3b: 74 0f je 0x4c 3d: 48 rex.W 3e: 83 .byte 0x83