ci starts bisection 2023-12-20 20:42:13.375684534 +0000 UTC m=+34700.634826060 bisecting fixing commit since 213f891525c222e8ed145ce1ce7ae1f47921cb9c building syzkaller on 342b9c5594e85819665af37b55afe27d0731379f ensuring issue is reproducible on original commit 213f891525c222e8ed145ce1ce7ae1f47921cb9c testing commit 213f891525c222e8ed145ce1ce7ae1f47921cb9c gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: c6ef963e5a3725731078a044d9b465562c1d98772911aa876d4d8aec9218ab99 run #0: crashed: general protection fault in __inode_security_revalidate run #1: crashed: KASAN: use-after-free Read in __handle_mm_fault run #2: crashed: BUG: unable to handle kernel paging request in cgroup_rstat_updated run #3: crashed: possible deadlock in console_flush_all run #4: crashed: general protection fault in inode_permission run #5: crashed: general protection fault in timerqueue_del run #6: crashed: BUG: corrupted list in d_alloc run #7: crashed: general protection fault in locks_remove_posix run #8: crashed: UBSAN: shift-out-of-bounds in __radix_tree_lookup run #9: crashed: general protection fault in ip_skb_dst_mtu run #10: crashed: general protection fault in timerqueue_del run #11: crashed: BUG: spinlock bad magic in mark_buffer_dirty run #12: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #13: crashed: general protection fault in __kernel_write_iter run #14: crashed: general protection fault in locks_remove_posix run #15: crashed: UBSAN: shift-out-of-bounds in __radix_tree_lookup run #16: crashed: KASAN: user-memory-access Read in __find_get_block run #17: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #18: crashed: general protection fault in timerqueue_del run #19: crashed: general protection fault in __inode_security_revalidate representative crash: general protection fault in __inode_security_revalidate, types: [UNKNOWN KASAN] check whether we can drop unnecessary instrumentation disabling configs for [BUG LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed testing commit 213f891525c222e8ed145ce1ce7ae1f47921cb9c gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 5f4434fa3ba384d260d137e916fb9afe8be33592f2be2a2485d658f1a52a6d23 run #0: crashed: general protection fault in ext4_es_lookup_extent run #1: crashed: general protection fault in __d_lookup_rcu run #2: crashed: KASAN: user-memory-access Write in find_get_pid run #3: crashed: BUG: unable to handle kernel paging request in corrupted run #4: crashed: general protection fault in __fput run #5: crashed: invalid opcode in __phys_addr run #6: crashed: BUG: unable to handle kernel paging request in psi_group_change run #7: crashed: KASAN: user-memory-access Read in __radix_tree_delete run #8: crashed: general protection fault in debug_check_no_obj_freed run #9: crashed: BUG: unable to handle kernel paging request in corrupted representative crash: general protection fault in ext4_es_lookup_extent, types: [UNKNOWN] the bug reproduces without the instrumentation disabling configs for [HANG LEAK UBSAN BUG LOCKDEP ATOMIC_SLEEP], they are not needed kconfig minimization: base=3917 full=7686 leaves diff=2005 split chunks (needed=false): <2005> split chunk #0 of len 2005 into 5 parts testing without sub-chunk 1/5 disabling configs for [LEAK UBSAN BUG LOCKDEP ATOMIC_SLEEP HANG], they are not needed testing commit 213f891525c222e8ed145ce1ce7ae1f47921cb9c gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 416756de287edc3fd392d7473915bac8e0ca20b4311d2c9db723f590d8d563b0 run #0: crashed: BUG: unable to handle kernel paging request in __stack_depot_save run #1: crashed: KASAN: wild-memory-access Read in sock_wfree run #2: crashed: BUG: unable to handle kernel paging request in __stack_depot_save run #3: crashed: KASAN: wild-memory-access Read in sock_wfree run #4: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #5: crashed: BUG: unable to handle kernel paging request in corrupted run #6: crashed: general protection fault in locks_remove_posix run #7: crashed: general protection fault in locks_remove_posix run #8: crashed: invalid opcode in __phys_addr run #9: crashed: general protection fault in timerqueue_del representative crash: BUG: unable to handle kernel paging request in __stack_depot_save, types: [UNKNOWN] the chunk can be dropped testing without sub-chunk 2/5 disabling configs for [LEAK UBSAN BUG LOCKDEP ATOMIC_SLEEP HANG], they are not needed testing commit 213f891525c222e8ed145ce1ce7ae1f47921cb9c gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 2a0d9ddb5b23709e5df0d454e545343961391187fae6fb6dd3109971cd06e3d0 run #0: crashed: general protection fault in corrupted run #1: crashed: general protection fault in locks_remove_posix run #2: crashed: general protection fault in account_system_index_time run #3: crashed: general protection fault in ip_skb_dst_mtu 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 cpuacct_charge run #8: crashed: invalid opcode in corrupted run #9: crashed: general protection fault in selinux_inode_getattr representative crash: general protection fault in corrupted, types: [UNKNOWN] the chunk can be dropped testing without sub-chunk 3/5 disabling configs for [HANG LEAK UBSAN BUG LOCKDEP ATOMIC_SLEEP], they are not needed testing commit 213f891525c222e8ed145ce1ce7ae1f47921cb9c gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 83cee3ac9f0ce3c82cf0895519bf1d2079c9c047c1e0eb1527ac7ef7148fd7b8 run #0: crashed: general protection fault in psi_task_change run #1: crashed: BUG: spinlock bad magic in __filemap_add_folio run #2: crashed: general protection fault in in6_dev_finish_destroy run #3: crashed: general protection fault in psi_task_change run #4: crashed: invalid opcode in corrupted run #5: crashed: KASAN: wild-memory-access Read in corrupted run #6: crashed: general protection fault in ext4_file_write_iter run #7: crashed: BUG: Bad rss-counter state run #8: crashed: KASAN: out-of-bounds Read in timerqueue_add run #9: crashed: general protection fault in __hrtimer_run_queues representative crash: general protection fault in psi_task_change, types: [UNKNOWN KASAN] the chunk can be dropped testing without sub-chunk 4/5 disabling configs for [HANG LEAK UBSAN BUG LOCKDEP ATOMIC_SLEEP], they are not needed testing commit 213f891525c222e8ed145ce1ce7ae1f47921cb9c gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 9491e820e1584a34abe3b250767b66ca003c416830ba57dc8579da8b63fb4be9 all runs: OK false negative chance: 0.000 testing without sub-chunk 5/5 disabling configs for [LEAK UBSAN BUG LOCKDEP ATOMIC_SLEEP HANG], they are not needed testing commit 213f891525c222e8ed145ce1ce7ae1f47921cb9c gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 559b5e0f5967f70eaf730540d77c669b4f55c7af2c56ab089d399f894b6f6486 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: KASAN: out-of-bounds Read in corrupted run #3: crashed: general protection fault in update_blocked_averages run #4: crashed: general protection fault in timerqueue_add run #5: crashed: KASAN: out-of-bounds Read in timerqueue_add 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 folio_create_empty_buffers run #8: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #9: OK representative crash: general protection fault in update_blocked_averages, types: [UNKNOWN] the chunk can be dropped minimized to 401 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_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 NLS_UCS2_UTILS NOP_USB_XCEIV NOZOMI NTFS3_FS NTFS3_FS_POSIX_ACL NTFS3_LZX_XPRESS NTFS_FS NTFS_RW NULL_TTY NUMA_BALANCING NUMA_BALANCING_DEFAULT_ENABLED NUMA_EMU NUMA_KEEP_MEMINFO NVDIMM_DAX NVDIMM_KEYS NVDIMM_PFN NVME_CORE NVME_FABRICS NVME_FC NVME_MULTIPATH NVME_RDMA NVME_TARGET NVME_TARGET_FC NVME_TARGET_FCLOOP NVME_TARGET_LOOP NVME_TARGET_RDMA NVME_TARGET_TCP NVME_TCP N_GSM N_HDLC OCFS2_DEBUG_FS OCFS2_FS OCFS2_FS_O2CB OCFS2_FS_STATS OCFS2_FS_USERSPACE_CLUSTER OF_GPIO OF_PMEM OMFS_FS OPENVSWITCH OPENVSWITCH_GENEVE OPENVSWITCH_GRE OPENVSWITCH_VXLAN ORANGEFS_FS OSF_PARTITION OVERLAY_FS OVERLAY_FS_INDEX OVERLAY_FS_REDIRECT_ALWAYS_FOLLOW OVERLAY_FS_REDIRECT_DIR PACKET_DIAG PADATA PAGE_IDLE_FLAG PAGE_POOL PAGE_REPORTING PAHOLE_HAS_LANG_EXCLUDE PAHOLE_HAS_SPLIT_BTF PARPORT PARPORT_NOT_PC PARTITION_ADVANCED PCCARD PCCARD_NONSTATIC PCIEAER PCI_ENDPOINT PCI_IOV PCMCIA PCMCIA_LOAD_CIS PERCPU_STATS PERSISTENT_KEYRINGS PHONET PHYLINK PHY_CPCAP_USB PHY_QCOM_USB_HS PHY_QCOM_USB_HSIC PHY_SAMSUNG_USB2 PHY_TUSB1210 PKCS7_TEST_KEY PKCS8_PRIVATE_KEY_PARSER PM_CLK PNFS_BLOCK PNFS_FILE_LAYOUT PNFS_FLEXFILE_LAYOUT PPP PPPOATM PPPOE PPPOE_HASH_BITS_4 PPPOL2TP PPP_ASYNC PPP_BSDCOMP PPP_DEFLATE PPP_FILTER PPP_MPPE PPP_MULTILINK PPP_SYNC_TTY PPTP PREEMPT PREEMPT_NOTIFIERS PRISM2_USB PROC_CHILDREN PSI PSTORE PSTORE_COMPRESS QCOM_QMI_HELPERS QNX4FS_FS QNX6FS_FS QRTR QRTR_TUN R8712U RADIO_ADAPTERS RADIO_SHARK RADIO_SHARK2 RADIO_TEA575X RAID6_PQ RAID_ATTRS RC_ATI_REMOTE RC_CORE RC_DEVICES RDMA_RXE RDMA_SIW RDS RDS_RDMA RDS_TCP READ_ONLY_THP_FOR_FS REALTEK_AUTOPM REED_SOLOMON REED_SOLOMON_DEC8 REGMAP REGMAP_I2C REGMAP_IRQ REGMAP_MMIO REGULATOR REGULATOR_TWL4030 REISERFS_FS REISERFS_FS_POSIX_ACL REISERFS_FS_SECURITY REISERFS_FS_XATTR REISERFS_PROC_INFO RESET_CONTROLLER RFKILL RFKILL_INPUT RFKILL_LEDS RMI4_2D_SENSOR RMI4_CORE RMI4_F03 RMI4_F03_SERIO RMI4_F11 RMI4_F12 RMI4_F30 ROMFS_BACKED_BY_BOTH ROMFS_FS ROMFS_ON_BLOCK ROMFS_ON_MTD ROSE RTC_DRV_HID_SENSOR_TIME RXKAD SCHED_CORE SCSI_FC_ATTRS SCSI_HPSA SCSI_ISCSI_ATTRS SCSI_LOGGING SCSI_NETLINK SCSI_SAS_ATA SCSI_SAS_ATTRS SCSI_SAS_LIBSAS SCSI_SCAN_ASYNC SCSI_SRP_ATTRS SCTP_COOKIE_HMAC_MD5 SCTP_COOKIE_HMAC_SHA1 SCTP_DEFAULT_COOKIE_HMAC_MD5 SECONDARY_TRUSTED_KEYRING SECURITY_INFINIBAND SECURITY_NETWORK_XFRM SERIAL_DEV_BUS SERIAL_DEV_CTRL_TTYPORT SERIAL_MCTRL_GPIO SGI_PARTITION SIGNATURE SIGNED_PE_FILE_VERIFICATION SLHC SLIP SLIP_COMPRESSED SLIP_MODE_SLIP6 SLIP_SMART SMARTJOYPLUS_FF SMBFS SMC SMC_DIAG SMSC_PHY SMS_SIANO_MDTV SMS_SIANO_RC SMS_USB_DRV SND SND_ALOOP SND_BCD2000 SND_CTL_FAST_LOOKUP SND_CTL_LED SND_DEBUG SND_DMA_SGBUF SND_DRIVERS SND_DUMMY SND_DYNAMIC_MINORS SND_HDA SND_HDA_CODEC_ANALOG SND_HDA_CODEC_CA0110 SND_HDA_CODEC_CA0132 SND_HDA_CODEC_CIRRUS SND_HDA_CODEC_CMEDIA SND_HDA_CODEC_CONEXANT SND_HDA_CODEC_HDMI SND_HDA_CODEC_REALTEK SND_HDA_CODEC_SI3054 SND_HDA_CODEC_SIGMATEL SND_HDA_CODEC_VIA SND_HDA_COMPONENT SND_HDA_CORE SND_HDA_GENERIC SND_HDA_GENERIC_LEDS SND_HDA_HWDEP SND_HDA_I915 SND_HDA_INPUT_BEEP SND_HDA_INTEL SND_HDA_PATCH_LOADER SND_HDA_RECONFIG SND_HRTIMER SND_HWDEP SND_INTEL_DSP_CONFIG SND_INTEL_NHLT SND_INTEL_SOUNDWIRE_ACPI SND_JACK SND_JACK_INPUT_DEV SND_MIXER_OSS SND_OSSEMUL SND_PCI SND_PCM SND_PCMCIA SND_PCM_OSS SND_PCM_OSS_PLUGINS SND_PCM_TIMER SND_PCM_XRUN_DEBUG SND_PROC_FS SND_RAWMIDI SND_SEQUENCER SND_SEQUENCER_OSS SND_SEQ_DEVICE SND_SEQ_DUMMY SND_SEQ_HRTIMER_DEFAULT SND_SEQ_MIDI SND_SEQ_MIDI_EVENT SND_SEQ_VIRMIDI SND_SUPPORT_OLD_API SND_TIMER SND_USB SND_USB_6FIRE SND_USB_AUDIO SND_USB_AUDIO_USE_MEDIA_CONTROLLER SND_USB_CAIAQ SND_USB_CAIAQ_INPUT SND_USB_HIFACE SND_USB_LINE6 SND_USB_POD SND_USB_PODHD SND_USB_TONEPORT SND_USB_UA101 SND_USB_US122L SND_USB_USX2Y SND_USB_VARIAX SND_VERBOSE_PROCFS SND_VIRMIDI SND_VIRTIO SND_VMASTER SND_X86 SOCK_VALIDATE_XMIT SOLARIS_X86_PARTITION SONY_FF SOUND SOUND_OSS_CORE SOUND_OSS_CORE_PRECLAIM SPI SPI_DLN2 SPI_DYNAMIC SPI_MASTER SQUASHFS SQUASHFS_4K_DEVBLK_SIZE SQUASHFS_COMPILE_DECOMP_SINGLE SQUASHFS_DECOMP_SINGLE SQUASHFS_FILE_DIRECT SQUASHFS_LZ4 SQUASHFS_LZO SQUASHFS_XATTR SQUASHFS_XZ SQUASHFS_ZLIB SQUASHFS_ZSTD SSB SSB_PCIHOST_POSSIBLE SSB_PCMCIAHOST_POSSIBLE SSB_SDIOHOST_POSSIBLE STAGING STP STREAM_PARSER SUNRPC_BACKCHANNEL SUN_PARTITION SW_SYNC SYSFB SYSV68_PARTITION SYSV_FS TABLET_USB_ACECAD TABLET_USB_AIPTEK TABLET_USB_HANWANG TABLET_USB_KBTAB TABLET_USB_PEGASUS TAHVO_USB TAHVO_USB_HOST_BY_DEFAULT TASKS_TRACE_RCU TCG_CRB TCG_TIS TCG_TIS_CORE TCG_TPM TCP_CONG_BBR TCP_CONG_BIC TCP_CONG_CDG TCP_CONG_DCTCP TCP_CONG_HSTCP TCP_CONG_HTCP TCP_CONG_HYBLA TCP_CONG_ILLINOIS TCP_CONG_LP TCP_CONG_NV TCP_CONG_SCALABLE TCP_CONG_VEGAS TCP_CONG_VENO TCP_CONG_WESTWOOD TCP_CONG_YEAH TEXTSEARCH TEXTSEARCH_BM TEXTSEARCH_FSM TEXTSEARCH_KMP THERMAL_NETLINK THP_SWAP THRUSTMASTER_FF TIPC TIPC_CRYPTO TIPC_DIAG TIPC_MEDIA_IB TIPC_MEDIA_UDP TLS TLS_TOE TOUCHSCREEN_SUR40 TOUCHSCREEN_USB_3M TOUCHSCREEN_USB_COMPOSITE TOUCHSCREEN_USB_DMC_TSC10 TOUCHSCREEN_USB_E2I TOUCHSCREEN_USB_EASYTOUCH TOUCHSCREEN_USB_EGALAX TOUCHSCREEN_USB_ELO TOUCHSCREEN_USB_ETT_TC45USB TOUCHSCREEN_USB_ETURBO TOUCHSCREEN_USB_GENERAL_TOUCH TOUCHSCREEN_USB_GOTOP TOUCHSCREEN_USB_GUNZE TOUCHSCREEN_USB_IDEALTEK TOUCHSCREEN_USB_IRTOUCH TOUCHSCREEN_USB_ITM TOUCHSCREEN_USB_JASTEC TOUCHSCREEN_USB_NEXIO TOUCHSCREEN_USB_PANJIT TOUCHSCREEN_USB_ZYTRONIC TRANSPARENT_HUGEPAGE TRANSPARENT_HUGEPAGE_MADVISE TTPCI_EEPROM TTY_PRINTK TUN_VNET_CROSS_LE TWL4030_CORE TYPEC TYPEC_FUSB302 TYPEC_TCPCI TYPEC_TCPM TYPEC_TPS6598X TYPEC_UCSI UBIFS_ATIME_SUPPORT UBIFS_FS UBIFS_FS_ADVANCED_COMPR UBIFS_FS_LZO UBIFS_FS_SECURITY UBIFS_FS_XATTR UBIFS_FS_ZLIB UBIFS_FS_ZSTD UCSI_ACPI UDF_FS UDMABUF UFS_FS UFS_FS_WRITE UHID ULTRIX_PARTITION UNICODE UNIXWARE_DISKLABEL UNIX_DIAG USB4 USB4_NET USBIP_CORE USBIP_HOST USBIP_VHCI_HCD USBIP_VUDC USBPCWATCHDOG USB_ACM USB_ADUTUX USB_AIRSPY USB_ALI_M5632 USB_AN2720 USB_APPLEDISPLAY USB_ARMLINUX USB_BDC_UDC USB_BELKIN USB_C67X00_HCD USB_CATC USB_CDC_PHONET USB_CHAOSKEY USB_CHIPIDEA USB_CHIPIDEA_HOST USB_CHIPIDEA_PCI USB_CHIPIDEA_UDC USB_CONFIGFS USB_CONFIGFS_ACM USB_CONFIGFS_ECM USB_CONFIGFS_ECM_SUBSET USB_CONFIGFS_EEM USB_CONFIGFS_F_FS USB_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 [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG], they are not needed testing current HEAD 1a44b0073b9235521280e19d963b6dfef7888f18 testing commit 1a44b0073b9235521280e19d963b6dfef7888f18 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: cc34863d2d3f5eaa4da0a71c3d3673b591c36421e7d40750dc015f6362f95900 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: kernel panic: corrupted stack end in corrupted run #3: crashed: BUG: unable to handle kernel paging request in leaf_paste_entries run #4: crashed: general protection fault in locks_remove_posix run #5: crashed: KASAN: out-of-bounds Read in timerqueue_add run #6: crashed: BUG: unable to handle kernel paging request in corrupted run #7: crashed: general protection fault in get_mem_cgroup_from_mm run #8: crashed: BUG: stack guard page was hit in tick_nohz_highres_handler run #9: OK representative crash: BUG: unable to handle kernel paging request in leaf_paste_entries, types: [UNKNOWN] crash still not fixed/happens on the oldest tested release revisions tested: 8, total time: 3h29m23.356447803s (build: 1h6m35.248146237s, test: 55m28.470009845s) crash still not fixed or there were kernel test errors commit msg: Merge tag 'ovl-fixes-6.7-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/overlayfs/vfs 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 BUG: unable to handle page fault for address: ffff88806f4aa000 #PF: supervisor write access in kernel mode #PF: error_code(0x0002) - not-present page PGD 8a01067 P4D 8a01067 PUD 14bee063 PMD 6f4a9063 PTE 0 Oops: 0002 [#1] PREEMPT SMP KASAN CPU: 0 PID: 2656 Comm: syz-executor.0 Not tainted 6.7.0-rc6-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 RIP: 0010:memmove+0x28/0x1b0 arch/x86/lib/memmove_64.S:44 Code: c3 90 f3 0f 1e fa 48 89 f8 48 39 fe 7d 0f 49 89 f0 49 01 d0 49 39 f8 0f 8f b5 00 00 00 48 83 fa 20 0f 82 01 01 00 00 48 89 d1 a4 c3 48 81 fa a8 02 00 00 72 05 40 38 fe 74 47 48 83 ea 20 48 RSP: 0018:ffffc9000244ef48 EFLAGS: 00010282 RAX: ffff88806a4dcfb4 RBX: 0000000000000010 RCX: fffffffffb032f95 RDX: ffffffffffffffe1 RSI: ffff88806f4a9ff0 RDI: ffff88806f4aa000 RBP: ffff88806a4dc030 R08: ffff88806a4dcf85 R09: 0000766972705f73 R10: 667265736965722e R11: 0000766972705f73 R12: 0000000000000001 R13: ffff88806a4dcfa4 R14: ffff88806a4dcf84 R15: 0000000000000010 FS: 00007fdb70ef06c0(0000) GS:ffff8880bac00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffff88806f4aa000 CR3: 000000005b7e6000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 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+0x8eec/0xcdb0 fs/reiserfs/do_balan.c:1452 do_balance+0x308/0x6f0 fs/reiserfs/do_balan.c:1888 reiserfs_paste_into_item+0x553/0x6e0 fs/reiserfs/stree.c:2158 reiserfs_add_entry+0x837/0xc40 fs/reiserfs/namei.c:565 reiserfs_mkdir+0x5de/0x8a0 fs/reiserfs/namei.c:860 create_privroot fs/reiserfs/xattr.c:891 [inline] reiserfs_xattr_init+0x40f/0x9e0 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+0x82/0x220 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:52 [inline] do_syscall_64+0x40/0xe0 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x63/0x6b RIP: 0033:0x7fdb7027e1ea Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 09 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fdb70eefee8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007fdb70eeff80 RCX: 00007fdb7027e1ea RDX: 0000000020001100 RSI: 0000000020000180 RDI: 00007fdb70eeff40 RBP: 0000000020001100 R08: 00007fdb70eeff80 R09: 0000000000000080 R10: 0000000000000080 R11: 0000000000000246 R12: 0000000020000180 R13: 00007fdb70eeff40 R14: 00000000000010e4 R15: 00000000200001c0 Modules linked in: CR2: ffff88806f4aa000 ---[ end trace 0000000000000000 ]--- RIP: 0010:memmove+0x28/0x1b0 arch/x86/lib/memmove_64.S:44 Code: c3 90 f3 0f 1e fa 48 89 f8 48 39 fe 7d 0f 49 89 f0 49 01 d0 49 39 f8 0f 8f b5 00 00 00 48 83 fa 20 0f 82 01 01 00 00 48 89 d1 a4 c3 48 81 fa a8 02 00 00 72 05 40 38 fe 74 47 48 83 ea 20 48 RSP: 0018:ffffc9000244ef48 EFLAGS: 00010282 RAX: ffff88806a4dcfb4 RBX: 0000000000000010 RCX: fffffffffb032f95 RDX: ffffffffffffffe1 RSI: ffff88806f4a9ff0 RDI: ffff88806f4aa000 RBP: ffff88806a4dc030 R08: ffff88806a4dcf85 R09: 0000766972705f73 R10: 667265736965722e R11: 0000766972705f73 R12: 0000000000000001 R13: ffff88806a4dcfa4 R14: ffff88806a4dcf84 R15: 0000000000000010 FS: 00007fdb70ef06c0(0000) GS:ffff8880bac00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffff88806f4aa000 CR3: 000000005b7e6000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 ---------------- Code disassembly (best guess): 0: c3 ret 1: 90 nop 2: f3 0f 1e fa endbr64 6: 48 89 f8 mov %rdi,%rax 9: 48 39 fe cmp %rdi,%rsi c: 7d 0f jge 0x1d e: 49 89 f0 mov %rsi,%r8 11: 49 01 d0 add %rdx,%r8 14: 49 39 f8 cmp %rdi,%r8 17: 0f 8f b5 00 00 00 jg 0xd2 1d: 48 83 fa 20 cmp $0x20,%rdx 21: 0f 82 01 01 00 00 jb 0x128 27: 48 89 d1 mov %rdx,%rcx * 2a: f3 a4 rep movsb %ds:(%rsi),%es:(%rdi) <-- trapping instruction 2c: c3 ret 2d: 48 81 fa a8 02 00 00 cmp $0x2a8,%rdx 34: 72 05 jb 0x3b 36: 40 38 fe cmp %dil,%sil 39: 74 47 je 0x82 3b: 48 83 ea 20 sub $0x20,%rdx 3f: 48 rex.W