ci starts bisection 2023-11-13 13:47:40.607574616 +0000 UTC m=+218586.437738896 bisecting cause commit starting from b57b17e88bf58860dad312d08db7d6708ee6d06d building syzkaller on 6d6dbf8ab21a52df701946afac2a86f93a88fdc8 ensuring issue is reproducible on original commit b57b17e88bf58860dad312d08db7d6708ee6d06d testing commit b57b17e88bf58860dad312d08db7d6708ee6d06d gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 6ff46ccca1f8c96925d88d135a8479b67b200885876ac2360677a8ab5a23dce8 all runs: crashed: WARNING in kvm_mmu_notifier_invalidate_range_start representative crash: WARNING in kvm_mmu_notifier_invalidate_range_start, types: [WARNING] check whether we can drop unnecessary instrumentation disabling configs for [UBSAN KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed testing commit b57b17e88bf58860dad312d08db7d6708ee6d06d gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 9d0dfcd82c6d1e94192846e832ce4c91046bd405f418678c20d381d02a60f086 all runs: crashed: WARNING in kvm_mmu_notifier_invalidate_range_start representative crash: WARNING in kvm_mmu_notifier_invalidate_range_start, types: [WARNING] the bug reproduces without the instrumentation disabling configs for [LEAK UBSAN KASAN LOCKDEP ATOMIC_SLEEP HANG], they are not needed kconfig minimization: base=3938 full=7657 leaves diff=1996 split chunks (needed=false): <1996> split chunk #0 of len 1996 into 5 parts testing without sub-chunk 1/5 disabling configs for [ATOMIC_SLEEP HANG LEAK UBSAN KASAN LOCKDEP], they are not needed testing commit b57b17e88bf58860dad312d08db7d6708ee6d06d gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: ee3913648eefde52ee15651246b8e0593069bcb0410510a7c35f042cc74ab961 all runs: crashed: WARNING in kvm_mmu_notifier_invalidate_range_start representative crash: WARNING in kvm_mmu_notifier_invalidate_range_start, types: [WARNING] the chunk can be dropped testing without sub-chunk 2/5 disabling configs for [LEAK UBSAN KASAN LOCKDEP ATOMIC_SLEEP HANG], they are not needed testing commit b57b17e88bf58860dad312d08db7d6708ee6d06d gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: a521c20e5e3202fa8265beb02d0f55d8b280ff55e1b7e65abeb42e8f1d959c92 all runs: crashed: WARNING in kvm_mmu_notifier_invalidate_range_start representative crash: WARNING in kvm_mmu_notifier_invalidate_range_start, types: [WARNING] the chunk can be dropped testing without sub-chunk 3/5 disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN KASAN], they are not needed testing commit b57b17e88bf58860dad312d08db7d6708ee6d06d gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: fccf6783a014939464438bcf2acf03ea80df88d8c0c60e0034c8a3e806bba12c all runs: crashed: WARNING in kvm_mmu_notifier_invalidate_range_start representative crash: WARNING in kvm_mmu_notifier_invalidate_range_start, types: [WARNING] the chunk can be dropped testing without sub-chunk 4/5 disabling configs for [UBSAN KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed testing commit b57b17e88bf58860dad312d08db7d6708ee6d06d gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 27117862e646e49fedde32bc50753b41adcd4cd4b7d869f5b888aee7a17dd350 all runs: crashed: WARNING in kvm_mmu_notifier_invalidate_range_start representative crash: WARNING in kvm_mmu_notifier_invalidate_range_start, types: [WARNING] the chunk can be dropped testing without sub-chunk 5/5 disabling configs for [UBSAN KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed testing commit b57b17e88bf58860dad312d08db7d6708ee6d06d gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: cbbe4bdf950a0c63d497c92417679d5452031761e82a13a0585f2432a7ac8aac all runs: OK false negative chance: 0.000 minimized to 396 configs; suspects: [ARCH_ENABLE_MEMORY_HOTREMOVE ATM BCMA BLK_DEV_ZONED BPF_SYSCALL CARDBUS CFG80211 CFG80211_WEXT CMA COMMON_CLK CONTIG_ALLOC CRYPTO_842 CRYPTO_LZ4 CRYPTO_LZ4HC CRYPTO_LZO CRYPTO_ZSTD DVB_CORE EXTCON FB GPIOLIB HID_ZEROPLUS I2C_MUX IIO IOMMUFD IRQ_REMAP KVM KVM_INTEL LIBNVDIMM MEDIA_ANALOG_TV_SUPPORT MEDIA_CAMERA_SUPPORT MEDIA_CEC_SUPPORT MEDIA_CONTROLLER MEDIA_DIGITAL_TV_SUPPORT MEDIA_RADIO_SUPPORT MEDIA_SDR_SUPPORT MEDIA_SUPPORT MEDIA_TEST_SUPPORT MEDIA_USB_SUPPORT MEMORY_HOTPLUG MEMORY_HOTREMOVE MFD_VIPERBOARD PARPORT PCCARD PCMCIA PHONET RADIO_ADAPTERS RADIO_SI470X RADIO_SI4713 RC_CORE RFKILL SND SOUND SPI SSB TAP TARGET_CORE TUN USB_AMD5536UDC USB_ATM USB_CONFIGFS USB_CONFIGFS_F_LB_SS USB_CONFIGFS_F_MIDI USB_CONFIGFS_F_PRINTER USB_CONFIGFS_F_TCM USB_CONFIGFS_F_UAC1 USB_CONFIGFS_F_UAC1_LEGACY USB_CONFIGFS_F_UAC2 USB_CONFIGFS_F_UVC USB_CONFIGFS_MASS_STORAGE USB_CONFIGFS_NCM USB_CONFIGFS_OBEX USB_CONFIGFS_PHONET USB_CONFIGFS_RNDIS USB_CONFIGFS_SERIAL USB_CXACRU USB_CYPRESS_CY7C63 USB_CYTHERM USB_DSBR USB_DUMMY_HCD USB_DWC2 USB_DWC2_HOST USB_DWC2_PCI USB_DWC3 USB_DWC3_GADGET USB_DWC3_OF_SIMPLE USB_DWC3_PCI USB_DWC3_ULPI USB_DYNAMIC_MINORS USB_EG20T USB_EHCI_HCD_PLATFORM USB_EHCI_ROOT_HUB_TT USB_EHSET_TEST_FIXTURE USB_EMI26 USB_EMI62 USB_EPSON2888 USB_EZUSB_FX2 USB_FEW_INIT_RETRIES USB_F_ACM USB_F_ECM USB_F_EEM USB_F_FS USB_F_HID USB_F_MASS_STORAGE USB_F_MIDI USB_F_NCM USB_F_OBEX USB_F_PHONET USB_F_PRINTER USB_F_RNDIS USB_F_SERIAL USB_F_SS_LB USB_F_SUBSET USB_F_TCM USB_F_UAC1 USB_F_UAC1_LEGACY USB_F_UAC2 USB_F_UVC USB_GADGET USB_GADGETFS USB_GADGET_DEBUG_FILES USB_GADGET_DEBUG_FS USB_GL860 USB_GOKU USB_GPIO_VBUS USB_GR_UDC USB_GSPCA USB_GSPCA_BENQ USB_GSPCA_CONEX USB_GSPCA_CPIA1 USB_GSPCA_DTCS033 USB_GSPCA_ETOMS USB_GSPCA_FINEPIX USB_GSPCA_JEILINJ USB_GSPCA_JL2005BCD USB_GSPCA_KINECT USB_GSPCA_KONICA USB_GSPCA_MARS USB_GSPCA_MR97310A USB_GSPCA_NW80X USB_GSPCA_OV519 USB_GSPCA_OV534 USB_GSPCA_OV534_9 USB_GSPCA_PAC207 USB_GSPCA_PAC7302 USB_GSPCA_PAC7311 USB_GSPCA_SE401 USB_GSPCA_SN9C2028 USB_GSPCA_SN9C20X USB_GSPCA_SONIXB USB_GSPCA_SONIXJ USB_GSPCA_SPCA1528 USB_GSPCA_SPCA500 USB_GSPCA_SPCA501 USB_GSPCA_SPCA505 USB_GSPCA_SPCA506 USB_GSPCA_SPCA508 USB_GSPCA_SPCA561 USB_GSPCA_SQ905 USB_GSPCA_SQ905C USB_GSPCA_SQ930X USB_GSPCA_STK014 USB_GSPCA_STK1135 USB_GSPCA_STV0680 USB_GSPCA_SUNPLUS USB_GSPCA_T613 USB_GSPCA_TOPRO USB_GSPCA_TOUPTEK USB_GSPCA_TV8532 USB_GSPCA_VC032X USB_GSPCA_VICAM USB_GSPCA_XIRLINK_CIT USB_GSPCA_ZC3XX USB_HACKRF USB_HCD_BCMA USB_HCD_SSB USB_HSIC_USB3503 USB_HSIC_USB4604 USB_HSO USB_HUB_USB251XB USB_IDMOUSE USB_IOWARRIOR USB_IPHETH USB_ISIGHTFW USB_ISP116X_HCD USB_ISP1301 USB_ISP1760 USB_ISP1760_DUAL_ROLE USB_ISP1760_HCD USB_ISP1761_UDC USB_KAWETH USB_KC2190 USB_KEENE USB_LAN78XX USB_LCD USB_LD USB_LEDS_TRIGGER_USBPORT USB_LED_TRIG USB_LEGOTOWER USB_LIBCOMPOSITE USB_LINK_LAYER_TEST USB_M5602 USB_MA901 USB_MAX3421_HCD USB_MDC800 USB_MICROTEK USB_MR800 USB_MSI2500 USB_MUSB_DUAL_ROLE USB_MUSB_HDRC USB_MV_U3D USB_MV_UDC USB_NET2272 USB_NET2272_DMA USB_NET2280 USB_NET_AX88179_178A USB_NET_AX8817X USB_NET_CDCETHER USB_NET_CDC_EEM USB_NET_CDC_MBIM USB_NET_CDC_NCM USB_NET_CDC_SUBSET USB_NET_CDC_SUBSET_ENABLE USB_NET_CH9200 USB_NET_CX82310_ETH USB_NET_DM9601 USB_NET_GL620A USB_NET_HUAWEI_CDC_NCM USB_NET_INT51X1 USB_NET_KALMIA USB_NET_MCS7830 USB_NET_NET1080 USB_NET_PLUSB USB_NET_QMI_WWAN USB_NET_RNDIS_HOST USB_NET_RNDIS_WLAN USB_NET_SMSC75XX USB_NET_SMSC95XX USB_NET_SR9700 USB_NET_SR9800 USB_NET_ZAURUS USB_OHCI_HCD_PLATFORM USB_OTG USB_OTG_FSM USB_OXU210HP_HCD USB_PEGASUS USB_PULSE8_CEC USB_PWC USB_PWC_INPUT_EVDEV USB_PXA27X USB_R8A66597 USB_R8A66597_HCD USB_RAINSHADOW_CEC USB_RAREMONO USB_RAW_GADGET USB_RTL8150 USB_RTL8152 USB_RTL8153_ECM USB_S2255 USB_SERIAL USB_SERIAL_AIRCABLE USB_SERIAL_ARK3116 USB_SERIAL_BELKIN USB_SERIAL_CH341 USB_SERIAL_CONSOLE USB_SERIAL_CP210X USB_SERIAL_CYBERJACK USB_SERIAL_CYPRESS_M8 USB_SERIAL_DEBUG USB_SERIAL_DIGI_ACCELEPORT USB_SERIAL_EDGEPORT USB_SERIAL_EDGEPORT_TI USB_SERIAL_EMPEG USB_SERIAL_F81232 USB_SERIAL_F8153X USB_SERIAL_FTDI_SIO USB_SERIAL_GARMIN USB_SERIAL_GENERIC USB_SERIAL_IPAQ USB_SERIAL_IPW USB_SERIAL_IR USB_SERIAL_IUU USB_SERIAL_KEYSPAN USB_SERIAL_KEYSPAN_PDA USB_SERIAL_KLSI USB_SERIAL_KOBIL_SCT USB_SERIAL_MCT_U232 USB_SERIAL_METRO USB_SERIAL_MOS7715_PARPORT USB_SERIAL_MOS7720 USB_SERIAL_MOS7840 USB_SERIAL_MXUPORT USB_SERIAL_NAVMAN USB_SERIAL_OMNINET USB_SERIAL_OPTICON USB_SERIAL_OPTION USB_SERIAL_OTI6858 USB_SERIAL_PL2303 USB_SERIAL_QCAUX USB_SERIAL_QT2 USB_SERIAL_QUALCOMM USB_SERIAL_SAFE USB_SERIAL_SIERRAWIRELESS USB_SERIAL_SIMPLE USB_SERIAL_SPCP8X5 USB_SERIAL_SSU100 USB_SERIAL_SYMBOL USB_SERIAL_TI USB_SERIAL_UPD78F0730 USB_SERIAL_VISOR USB_SERIAL_WHITEHEAT USB_SERIAL_WISHBONE USB_SERIAL_WWAN USB_SERIAL_XR USB_SERIAL_XSENS_MT USB_SEVSEG USB_SI470X USB_SI4713 USB_SIERRA_NET USB_SISUSBVGA USB_SL811_CS USB_SL811_HCD USB_SL811_HCD_ISO USB_SNP_CORE USB_SPEEDTOUCH USB_STORAGE_ALAUDA USB_STORAGE_CYPRESS_ATACB USB_STORAGE_DATAFAB USB_STORAGE_ENE_UB6250 USB_STORAGE_FREECOM USB_STORAGE_ISD200 USB_STORAGE_JUMPSHOT USB_STORAGE_KARMA USB_STORAGE_ONETOUCH USB_STORAGE_SDDR09 USB_STORAGE_SDDR55 USB_STORAGE_USBAT USB_STV06XX USB_TEST USB_TMC USB_TRANCEVIBRATOR USB_UAS USB_UEAGLEATM USB_ULPI_BUS USB_USBNET USB_USS720 USB_U_AUDIO USB_U_ETHER USB_U_SERIAL USB_VIDEO_CLASS USB_VIDEO_CLASS_INPUT_EVDEV USB_VL600 USB_WDM USB_XHCI_DBGCAP USB_XHCI_PLATFORM USB_XUSBATM USB_YUREX USERFAULTFD USERIO USERMODE_DRIVER USER_RETURN_NOTIFIER UVC_COMMON U_SERIAL_CONSOLE V4L2_MEM2MEM_DEV V4L_TEST_DRIVERS VALIDATE_FS_PARSER VDPA VDPA_SIM VDPA_SIM_BLOCK VDPA_SIM_NET VDPA_USER VETH VFIO VFIO_DEVICE_CDEV VFIO_PCI VFIO_PCI_CORE VFIO_PCI_INTX VFIO_PCI_MMAP VFIO_VIRQFD VGASTATE VHOST VHOST_CROSS_ENDIAN_LEGACY VHOST_IOTLB VHOST_NET VHOST_RING VHOST_TASK VHOST_VDPA VHOST_VSOCK VIDEOBUF2_CORE VIDEOBUF2_DMA_CONTIG VIDEOBUF2_DMA_SG VIDEOBUF2_MEMOPS VIDEOBUF2_V4L2 VIDEOBUF2_VMALLOC VIDEOMODE_HELPERS VIDEO_AU0828 VIDEO_AU0828_RC VIDEO_AU0828_V4L2 VIDEO_CMDLINE VIDEO_CS53L32A VIDEO_CX231XX VIDEO_CX231XX_ALSA VIDEO_CX231XX_DVB VIDEO_CX231XX_RC VIDEO_CX2341X VIDEO_CX25840 VIDEO_DEV VIDEO_EM28XX VIDEO_EM28XX_ALSA VIDEO_EM28XX_DVB VIDEO_EM28XX_RC VIDEO_EM28XX_V4L2 VIDEO_GO7007 VIDEO_GO7007_LOADER VIDEO_GO7007_USB VIDEO_GO7007_USB_S2250_BOARD VIDEO_HDPVR VIDEO_MSP3400 VIDEO_NOMODESET VIDEO_PVRUSB2 VIDEO_PVRUSB2_DVB VIDEO_PVRUSB2_SYSFS VIDEO_SAA711X VIDEO_STK1160 VIDEO_TUNER VIDEO_TVEEPROM VIDEO_USBTV VIDEO_V4L2_I2C VIDEO_V4L2_SUBDEV_API VIDEO_V4L2_TPG VIDEO_VICODEC VIDEO_VIM2M VIDEO_VIMC VIDEO_VIVID VIDEO_VIVID_CEC VIDEO_WM8775 VIPERBOARD_ADC VIRTIO_BALLOON VIRTIO_DMA_SHARED_BUFFER VIRTIO_MEM VIRTIO_MMIO VIRTIO_MMIO_CMDLINE_DEVICES VIRTIO_PMEM VIRTIO_VDPA VIRTIO_VSOCKETS VIRTIO_VSOCKETS_COMMON VIRT_WIFI VLAN_8021Q VLAN_8021Q_GVRP VLAN_8021Q_MVRP VMAP_PFN VMWARE_VMCI VMXNET3 VP_VDPA VSOCKETS VSOCKETS_DIAG VSOCKETS_LOOPBACK VSOCKMON VT_HW_CONSOLE_BINDING VXFS_FS WANT_DEV_COREDUMP WEXT_CORE WEXT_PRIV WEXT_PROC WIREGUARD WIRELESS WIRELESS_EXT WLAN WLAN_VENDOR_ADMTEK WLAN_VENDOR_PURELIFI WLAN_VENDOR_SILABS X86_SGX X86_SGX_KVM X86_USER_SHADOW_STACK X86_X2APIC X86_X32_ABI XARRAY_MULTI XDP_SOCKETS XDP_SOCKETS_DIAG XFRM_ESPINTCP XFRM_INTERFACE XFRM_IPCOMP XFRM_MIGRATE XFRM_OFFLOAD XFRM_STATISTICS XFRM_SUB_POLICY XFRM_USER_COMPAT XFS_FS XFS_POSIX_ACL XFS_QUOTA XFS_RT YENTA YENTA_ENE_TUNE YENTA_O2 YENTA_RICOH YENTA_TI YENTA_TOSHIBA ZEROPLUS_FF ZONEFS_FS ZPOOL ZRAM ZRAM_DEF_COMP_LZORLE ZSMALLOC ZSWAP ZSWAP_COMPRESSOR_DEFAULT_LZO ZSWAP_DEFAULT_ON ZSWAP_ZPOOL_DEFAULT_ZSMALLOC] disabling configs for [HANG LEAK UBSAN KASAN LOCKDEP ATOMIC_SLEEP], they are not needed picked [v6.6 v6.5 v6.4 v6.2 v6.0 v5.18 v5.16 v5.14 v5.11 v5.8 v5.5 v5.2 v4.20 v4.19] out of 29 release tags testing release v6.6 testing commit ffc253263a1375a65fa6c9f62a893e9767fbebfa gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 969b8779c2019abaafe150352ee543a1d057eeb1a208dfbf36e8049104987b40 all runs: OK false negative chance: 0.000 # git bisect start b57b17e88bf58860dad312d08db7d6708ee6d06d ffc253263a1375a65fa6c9f62a893e9767fbebfa Bisecting: 7551 revisions left to test after this (roughly 13 steps) [7d461b291e65938f15f56fe58da2303b07578a76] Merge tag 'drm-next-2023-10-31-1' of git://anongit.freedesktop.org/drm/drm testing commit 7d461b291e65938f15f56fe58da2303b07578a76 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: c90ef37f380796348b6956344f13b896098a82f1e9fe33319b9724cbc1a05139 all runs: OK false negative chance: 0.000 # git bisect good 7d461b291e65938f15f56fe58da2303b07578a76 Bisecting: 3783 revisions left to test after this (roughly 12 steps) [00657bb3dbecee324336e1da1ad71b670b6aee60] Merge tag 'livepatching-for-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching testing commit 00657bb3dbecee324336e1da1ad71b670b6aee60 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: c89c00512ea7a5410b7dec3621f0de0d5b808cb1eea53d633a8ca6b29c3784e5 all runs: crashed: WARNING in kvm_mmu_notifier_invalidate_range_start representative crash: WARNING in kvm_mmu_notifier_invalidate_range_start, types: [WARNING] # git bisect bad 00657bb3dbecee324336e1da1ad71b670b6aee60 Bisecting: 1894 revisions left to test after this (roughly 11 steps) [27beb3ca347fa29fef5c23b351120239b8cf0612] Merge tag 'pci-v6.7-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci testing commit 27beb3ca347fa29fef5c23b351120239b8cf0612 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: a096ea632739bcf40f951e6c8d3c889f9ce4f257527e21d26780af50baa75fa3 all runs: OK false negative chance: 0.000 # git bisect good 27beb3ca347fa29fef5c23b351120239b8cf0612 Bisecting: 958 revisions left to test after this (roughly 10 steps) [5be9911406ada8fe6187db7ce402f7ff4c21ebdf] Merge tag 'sh-for-v6.7-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/glaubitz/sh-linux testing commit 5be9911406ada8fe6187db7ce402f7ff4c21ebdf gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: dc095ea999b9c56ecab6c92f029d1102a9c06012bf06b82a10bfc7395bd0be07 all runs: OK false negative chance: 0.000 # git bisect good 5be9911406ada8fe6187db7ce402f7ff4c21ebdf Bisecting: 488 revisions left to test after this (roughly 9 steps) [bc3012f4e3a9765de81f454cb8f9bb16aafc6ff5] Merge tag 'v6.7-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 testing commit bc3012f4e3a9765de81f454cb8f9bb16aafc6ff5 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 5e4f2eabc8eeb80d76b183bb6ca9baaab45d55e216a7142befb41e7666f6b4ec all runs: OK false negative chance: 0.000 # git bisect good bc3012f4e3a9765de81f454cb8f9bb16aafc6ff5 Bisecting: 244 revisions left to test after this (roughly 8 steps) [279d5fc3227f04ef2c6125e5c440e7952173a89a] iomap: hold state_lock over call to ifs_set_range_uptodate() testing commit 279d5fc3227f04ef2c6125e5c440e7952173a89a gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 1900bc008ea55c754b2fa6e26e95c9041d9971aabaff3d9ac3f120ea72d1d495 all runs: crashed: WARNING in kvm_mmu_notifier_invalidate_range_start representative crash: WARNING in kvm_mmu_notifier_invalidate_range_start, types: [WARNING] # git bisect bad 279d5fc3227f04ef2c6125e5c440e7952173a89a Bisecting: 121 revisions left to test after this (roughly 7 steps) [8a83ac54940d27b8f56d766e1cb270d150fedd50] ext4: call bdev_getblk() from sb_getblk_gfp() testing commit 8a83ac54940d27b8f56d766e1cb270d150fedd50 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 248701126b8877afddab1dfef4681b9ad6193124bae9e4c2ddd776b011d319ab all runs: OK false negative chance: 0.000 # git bisect good 8a83ac54940d27b8f56d766e1cb270d150fedd50 Bisecting: 60 revisions left to test after this (roughly 6 steps) [0374af1da077573b2bea8ff70258d3537c5a1e79] mm/ksm: test case for prctl fork/exec workflow testing commit 0374af1da077573b2bea8ff70258d3537c5a1e79 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 4133a5444a0a0baddd2ac35a61327d3716645593d338fd4756f3bee2986f21c7 all runs: OK false negative chance: 0.000 # git bisect good 0374af1da077573b2bea8ff70258d3537c5a1e79 Bisecting: 30 revisions left to test after this (roughly 5 steps) [054a9f7ccd0a60607fb9bbe1e06ca671494971bf] shmem: move memcg charge out of shmem_add_to_page_cache() testing commit 054a9f7ccd0a60607fb9bbe1e06ca671494971bf gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 17efca0f21244093389b4e2369e1f8e5e4bb7bece3d38c35b1a5f99f2ce3e03b all runs: crashed: WARNING in kvm_mmu_notifier_invalidate_range_start representative crash: WARNING in kvm_mmu_notifier_invalidate_range_start, types: [WARNING] # git bisect bad 054a9f7ccd0a60607fb9bbe1e06ca671494971bf Bisecting: 14 revisions left to test after this (roughly 4 steps) [ff841a06c844b0556b434d67cfc43f4fda56ae7b] mm: memcg: refactor page state unit helpers testing commit ff841a06c844b0556b434d67cfc43f4fda56ae7b gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: d0eb1c7d6620b9f5917879e57905baf202a25beaa70530c95703efa6f8e66c89 all runs: OK false negative chance: 0.000 # git bisect good ff841a06c844b0556b434d67cfc43f4fda56ae7b Bisecting: 7 revisions left to test after this (roughly 3 steps) [46fd75d4a3c94dfa5dfcf113881c0c704036b2b2] selftests: mm: add pagemap ioctl tests testing commit 46fd75d4a3c94dfa5dfcf113881c0c704036b2b2 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 1a246769ab7a0d1d61a17c55d8ae7075d5e7d043549ba75252eeb1b1dd17e196 all runs: crashed: WARNING in kvm_mmu_notifier_invalidate_range_start representative crash: WARNING in kvm_mmu_notifier_invalidate_range_start, types: [WARNING] # git bisect bad 46fd75d4a3c94dfa5dfcf113881c0c704036b2b2 Bisecting: 3 revisions left to test after this (roughly 2 steps) [52526ca7fdb905a768a93f8faa418e9b988fc34b] fs/proc/task_mmu: implement IOCTL to get and optionally clear info about PTEs testing commit 52526ca7fdb905a768a93f8faa418e9b988fc34b gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 46576c8ab27d7034da63018c23661e830b3150859a43331a09996722831afa03 all runs: crashed: WARNING in kvm_mmu_notifier_invalidate_range_start representative crash: WARNING in kvm_mmu_notifier_invalidate_range_start, types: [WARNING] # git bisect bad 52526ca7fdb905a768a93f8faa418e9b988fc34b Bisecting: 0 revisions left to test after this (roughly 1 step) [d61ea1cb009532dcbd77a9d44b812704cec60146] userfaultfd: UFFD_FEATURE_WP_ASYNC testing commit d61ea1cb009532dcbd77a9d44b812704cec60146 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 failed building d61ea1cb009532dcbd77a9d44b812704cec60146: mm/hugetlb.c:6269:17: error: too few arguments to function 'set_huge_pte_at' # git bisect skip d61ea1cb009532dcbd77a9d44b812704cec60146 Bisecting: 1 revision left to test after this (roughly 1 step) [7bd5bc3ce9632aefd0eed33a19212a2e55c0f873] mm: memcg: normalize the value passed into memcg_rstat_updated() testing commit 7bd5bc3ce9632aefd0eed33a19212a2e55c0f873 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 77388f14af94a92f358b43ad3b9f0300ae6700b362168d279d564af32fb76cdf all runs: OK false negative chance: 0.000 # git bisect good 7bd5bc3ce9632aefd0eed33a19212a2e55c0f873 There are only 'skip'ped commits left to test. The first bad commit could be any of: d61ea1cb009532dcbd77a9d44b812704cec60146 52526ca7fdb905a768a93f8faa418e9b988fc34b We cannot bisect more! accumulated error probability: 0.00 revisions tested: 21, total time: 3h42m47.251394899s (build: 1h23m1.361712789s, test: 2h1m0.168776852s) bisection is inconclusive, the first bad commit could be any of: d61ea1cb009532dcbd77a9d44b812704cec60146 52526ca7fdb905a768a93f8faa418e9b988fc34b