ci starts bisection 2024-08-10 02:56:12.108803667 +0000 UTC m=+97.841319171 bisecting cause commit starting from eb3ab13d997a2f12ec9d557b6ae2aea4e28e2bc3 building syzkaller on a9e7e9e3a26f5e19a9d96c1a27717aa83e0bdbcd ensuring issue is reproducible on original commit eb3ab13d997a2f12ec9d557b6ae2aea4e28e2bc3 testing commit eb3ab13d997a2f12ec9d557b6ae2aea4e28e2bc3 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 8b3cd4ff33d87cd8dee0b1c8b43f046a0cec7003570bfdf2b52a71962560cccc all runs: crashed: BUG: stack guard page was hit in vsock_bpf_recvmsg representative crash: BUG: stack guard page was hit in vsock_bpf_recvmsg, types: [UNKNOWN] check whether we can drop unnecessary instrumentation disabling configs for [ATOMIC_SLEEP HANG LEAK UBSAN BUG KASAN LOCKDEP], they are not needed testing commit eb3ab13d997a2f12ec9d557b6ae2aea4e28e2bc3 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 05dcd0a5743be519532ef3f2809f4ab5b43a2192b2a018235f2e6c03f9e9f014 all runs: crashed: BUG: stack guard page was hit in vsock_bpf_recvmsg representative crash: BUG: stack guard page was hit in vsock_bpf_recvmsg, types: [UNKNOWN] the bug reproduces without the instrumentation disabling configs for [ATOMIC_SLEEP HANG LEAK UBSAN BUG KASAN LOCKDEP], they are not needed kconfig minimization: base=4001 full=8136 leaves diff=2114 split chunks (needed=false): <2114> split chunk #0 of len 2114 into 5 parts testing without sub-chunk 1/5 disabling configs for [UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed testing commit eb3ab13d997a2f12ec9d557b6ae2aea4e28e2bc3 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: d0b578a0a87ec8bb25008974c994246e0a73a30418233ad68010a5c4646bec08 all runs: crashed: BUG: stack guard page was hit in vsock_bpf_recvmsg representative crash: BUG: stack guard page was hit in vsock_bpf_recvmsg, types: [UNKNOWN] the chunk can be dropped testing without sub-chunk 2/5 disabling configs for [LEAK UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP HANG], they are not needed testing commit eb3ab13d997a2f12ec9d557b6ae2aea4e28e2bc3 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 35b9a8e375b469d4b03b035d2e6c36d5edf9ed1495f744a83b73971cd687e594 run #0: basic kernel testing failed: lost connection to test machine run #1: crashed: BUG: stack guard page was hit in vsock_bpf_recvmsg run #2: crashed: BUG: stack guard page was hit in vsock_bpf_recvmsg run #3: crashed: BUG: stack guard page was hit in vsock_bpf_recvmsg run #4: crashed: BUG: stack guard page was hit in vsock_bpf_recvmsg run #5: crashed: BUG: stack guard page was hit in vsock_bpf_recvmsg run #6: crashed: BUG: stack guard page was hit in vsock_bpf_recvmsg run #7: crashed: BUG: stack guard page was hit in vsock_bpf_recvmsg run #8: crashed: BUG: stack guard page was hit in vsock_bpf_recvmsg run #9: crashed: BUG: stack guard page was hit in vsock_bpf_recvmsg representative crash: BUG: stack guard page was hit in vsock_bpf_recvmsg, types: [UNKNOWN] the chunk can be dropped testing without sub-chunk 3/5 disabling configs for [HANG LEAK UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed testing commit eb3ab13d997a2f12ec9d557b6ae2aea4e28e2bc3 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 67590ba00aecd624985b623b388682c3215866f1d82189567c2d6b685bd88a03 all runs: crashed: BUG: stack guard page was hit in vsock_bpf_recvmsg representative crash: BUG: stack guard page was hit in vsock_bpf_recvmsg, types: [UNKNOWN] the chunk can be dropped testing without sub-chunk 4/5 disabling configs for [HANG LEAK UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed testing commit eb3ab13d997a2f12ec9d557b6ae2aea4e28e2bc3 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: e4a91dc160f250c804ae861b7ed4ed31f368a3b89c3c168172b4d6725b8fd641 all runs: crashed: BUG: stack guard page was hit in vsock_bpf_recvmsg representative crash: BUG: stack guard page was hit in vsock_bpf_recvmsg, types: [UNKNOWN] the chunk can be dropped testing without sub-chunk 5/5 disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG KASAN], they are not needed testing commit eb3ab13d997a2f12ec9d557b6ae2aea4e28e2bc3 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 1361a674dab4f7c804d6892a4b16cb75097c1026c3d5023f81307819c89fb614 all runs: OK false negative chance: 0.000 minimized to 422 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_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 NOP_USB_XCEIV 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_CDNSP_HOST USB_CDNSP_PCI USB_CDNS_HOST USB_CDNS_SUPPORT USB_CHAOSKEY USB_CHIPIDEA USB_CHIPIDEA_GENERIC USB_CHIPIDEA_HOST USB_CHIPIDEA_MSM USB_CHIPIDEA_NPCM 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_MIDI2 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_CONN_GPIO USB_CXACRU 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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_PCI_RENESAS 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 VDSO_GETRANDOM 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 VIDEO 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_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_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_SILABS X86_SGX X86_SGX_KVM X86_USER_SHADOW_STACK X86_X2APIC X86_X32_ABI 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 XILLYBUS_CLASS XILLYUSB XOR_BLOCKS YENTA YENTA_ENE_TUNE YENTA_O2 YENTA_RICOH YENTA_TI YENTA_TOSHIBA ZEROPLUS_FF ZLIB_DEFLATE ZONEFS_FS ZPOOL ZRAM ZRAM_DEF_COMP_LZORLE ZSMALLOC ZSTD_COMPRESS ZSWAP ZSWAP_COMPRESSOR_DEFAULT_LZO ZSWAP_DEFAULT_ON ZSWAP_SHRINKER_DEFAULT_ON ZSWAP_ZPOOL_DEFAULT_ZSMALLOC] disabling configs for [HANG LEAK UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed picked [v6.10 v6.9 v6.8 v6.6 v6.4 v6.2 v6.0 v5.18 v5.15 v5.12 v5.9 v5.6 v5.3 v5.0 v4.19] out of 33 release tags testing release v6.10 testing commit 0c3836482481200ead7b416ca80c68a29cfdaabd gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: ccdc10919fec46fdbae181e63d5e7c3a3652d8bb94a3a8838e2f87d2cb727d88 all runs: crashed: BUG: stack guard page was hit in vsock_bpf_recvmsg representative crash: BUG: stack guard page was hit in vsock_bpf_recvmsg, types: [UNKNOWN] testing release v6.9 testing commit a38297e3fb012ddfa7ce0321a7e5a8daeb1872b6 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 42a1be14b40dc9bbeeca75910fb09cd654a2ba73e306672a657607d779b13e79 all runs: crashed: BUG: stack guard page was hit in vsock_bpf_recvmsg representative crash: BUG: stack guard page was hit in vsock_bpf_recvmsg, types: [UNKNOWN] testing release v6.8 testing commit e8f897f4afef0031fe618a8e94127a0934896aba gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 8a9c61d23310777a6bfebf764ebc5a0d79a6aa7c035903b75f801f3fb7b168b2 all runs: crashed: BUG: stack guard page was hit in vsock_bpf_recvmsg representative crash: BUG: stack guard page was hit in vsock_bpf_recvmsg, types: [UNKNOWN] testing release v6.6 testing commit ffc253263a1375a65fa6c9f62a893e9767fbebfa gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 62cd52494ccb8e22a8cbb7a9753d224b74656395374e18e1bcceb6499d7c8d87 all runs: crashed: BUG: stack guard page was hit in vsock_bpf_recvmsg representative crash: BUG: stack guard page was hit in vsock_bpf_recvmsg, types: [UNKNOWN] testing release v6.4 testing commit 6995e2de6891c724bfeb2db33d7b87775f913ad1 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 8189b3c4b78d6890183754f8330fa018975a77183b3e68cb76c38a7ca2b4a772 all runs: crashed: BUG: stack guard page was hit in vsock_bpf_recvmsg representative crash: BUG: stack guard page was hit in vsock_bpf_recvmsg, types: [UNKNOWN] testing release v6.2 testing commit c9c3395d5e3dcc6daee66c6908354d47bf98cb0c gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 8f5abec7c3f9fd65a460eac8ea34867210847121f55760df62e50291379c054e all runs: OK false negative chance: 0.000 # git bisect start 6995e2de6891c724bfeb2db33d7b87775f913ad1 c9c3395d5e3dcc6daee66c6908354d47bf98cb0c Bisecting: 15817 revisions left to test after this (roughly 14 steps) [ce7928f7cf988e3f20ec3cca050838b266e9ef14] Merge tag 'wireless-next-2023-03-30' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next testing commit ce7928f7cf988e3f20ec3cca050838b266e9ef14 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: b422e473a7def1c6eabc44fa8b2dfef4c212e72a70348f59e37b949f90f33bf3 all runs: crashed: BUG: stack guard page was hit in vsock_bpf_recvmsg representative crash: BUG: stack guard page was hit in vsock_bpf_recvmsg, types: [UNKNOWN] # git bisect bad ce7928f7cf988e3f20ec3cca050838b266e9ef14 Bisecting: 7592 revisions left to test after this (roughly 13 steps) [a5c95ca18a98d742d0a4a04063c32556b5b66378] Merge tag 'drm-next-2023-02-23' of git://anongit.freedesktop.org/drm/drm testing commit a5c95ca18a98d742d0a4a04063c32556b5b66378 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: b42bf3491839668fbc5335817fecec07ece8eb574b1b0b3de49250e1b89e1370 all runs: OK false negative chance: 0.000 # git bisect good a5c95ca18a98d742d0a4a04063c32556b5b66378 Bisecting: 3798 revisions left to test after this (roughly 12 steps) [07db5e247ab5858439b14dd7cc1fe538b9efcf32] fs: hfsplus: fix UAF issue in hfsplus_put_super testing commit 07db5e247ab5858439b14dd7cc1fe538b9efcf32 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 5202171ec047a983658b3bf5837dc3dc23726f2b29642c3ffe71505ae0c56b66 all runs: OK false negative chance: 0.000 # git bisect good 07db5e247ab5858439b14dd7cc1fe538b9efcf32 Bisecting: 1899 revisions left to test after this (roughly 11 steps) [175b54abc443b6965e9379b71ec05f7c73c192e9] cifs: print session id while listing open files testing commit 175b54abc443b6965e9379b71ec05f7c73c192e9 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: e68cac6afe94f70dfdf744d374a67928123e4c88201650bcfe854502b4f41b84 all runs: OK false negative chance: 0.000 # git bisect good 175b54abc443b6965e9379b71ec05f7c73c192e9 Bisecting: 963 revisions left to test after this (roughly 10 steps) [b2bc47e9b2011a183f9d3d3454a294a938082fb9] Merge tag 'net-6.3-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net testing commit b2bc47e9b2011a183f9d3d3454a294a938082fb9 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 6d6e1d164ce5b064bdd2927dc5dbbe60d0b16073a7f82713aecd62438ba18733 all runs: OK false negative chance: 0.000 # git bisect good b2bc47e9b2011a183f9d3d3454a294a938082fb9 Bisecting: 481 revisions left to test after this (roughly 9 steps) [68ac9a8b6e65c7cbbe96541353dab1b3f8de2043] af_packet: preserve const qualifier in pkt_sk() testing commit 68ac9a8b6e65c7cbbe96541353dab1b3f8de2043 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 4ea3037446db35b3ca8672e0202c2622e1198ff3c68d86a3dccaf8a0cea7eb06 all runs: OK false negative chance: 0.000 # git bisect good 68ac9a8b6e65c7cbbe96541353dab1b3f8de2043 Bisecting: 240 revisions left to test after this (roughly 8 steps) [be689c719eb6153b0fbd83536ae656dca8981f12] 6lowpan: Remove redundant initialisation. testing commit be689c719eb6153b0fbd83536ae656dca8981f12 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: caa273d9c6af4e7f3cf12557f75704bba000b697f78cf316e89f1560fb0db778 all runs: crashed: BUG: stack guard page was hit in vsock_bpf_recvmsg representative crash: BUG: stack guard page was hit in vsock_bpf_recvmsg, types: [UNKNOWN] # git bisect bad be689c719eb6153b0fbd83536ae656dca8981f12 Bisecting: 121 revisions left to test after this (roughly 7 steps) [e110ba65927151bf56d8012ddf39ce10f91cbdf9] docs: netdev: add note about Changes Requested and revising commit messages testing commit e110ba65927151bf56d8012ddf39ce10f91cbdf9 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: f1a58dd6e915cd2c9b52c585be26da0c444ba96effcbd0072ea6a069eb3c40ae all runs: OK false negative chance: 0.000 # git bisect good e110ba65927151bf56d8012ddf39ce10f91cbdf9 Bisecting: 60 revisions left to test after this (roughly 6 steps) [060cdac218eaf3650d7556e4ed8b6d2bd79d4a0c] net: ena: Advertise TX push support testing commit 060cdac218eaf3650d7556e4ed8b6d2bd79d4a0c gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: baf73edb6693d9d8709fe6421678f34e96df297bafd282a44001c7089c0f9fe6 all runs: OK false negative chance: 0.000 # git bisect good 060cdac218eaf3650d7556e4ed8b6d2bd79d4a0c Bisecting: 30 revisions left to test after this (roughly 5 steps) [e48cefb9c8d1308cd64c40ebabfd51d79bf6e93b] net: ethernet: 8390: axnet_cs: remove unused xfer_count variable testing commit e48cefb9c8d1308cd64c40ebabfd51d79bf6e93b gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 2aa67111eab8895a9900ed15e89eed7269aaa7aef430ad6010316defb5318407 all runs: OK false negative chance: 0.000 # git bisect good e48cefb9c8d1308cd64c40ebabfd51d79bf6e93b Bisecting: 14 revisions left to test after this (roughly 4 steps) [de7494524da53d92d2f0bc4d67ec7206ea08ff3b] Merge tag 'mlx5-updates-2023-03-20' of git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux testing commit de7494524da53d92d2f0bc4d67ec7206ea08ff3b gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 72b33815b00e4454e81e62f7cc92610054e885d879e632f900dbf0161d284698 all runs: OK false negative chance: 0.000 # git bisect good de7494524da53d92d2f0bc4d67ec7206ea08ff3b Bisecting: 7 revisions left to test after this (roughly 3 steps) [04eac39361d3506c82ccf932cb288e84d5746969] docs: netlink: document the sub-type attribute property testing commit 04eac39361d3506c82ccf932cb288e84d5746969 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 39f665eb4a0a7c8bf31c4e7aa3b29d652d420f2c3f14d09f53b5f02d517064a9 all runs: OK false negative chance: 0.000 # git bisect good 04eac39361d3506c82ccf932cb288e84d5746969 Bisecting: 3 revisions left to test after this (roughly 2 steps) [c7c605c982d63b2140280d005a9df321d74f81dc] selftests/bpf: add vsock to vmtest.sh testing commit c7c605c982d63b2140280d005a9df321d74f81dc gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 5ecd2d242b82bca50290cf531be6dfd764533199a1805db47c9e4f68212fdd51 all runs: crashed: BUG: stack guard page was hit in vsock_bpf_recvmsg representative crash: BUG: stack guard page was hit in vsock_bpf_recvmsg, types: [UNKNOWN] # git bisect bad c7c605c982d63b2140280d005a9df321d74f81dc Bisecting: 1 revision left to test after this (roughly 1 step) [24265c2c91ad6aae9446e18472566cd83e92b602] testing/vsock: add vsock_perf to gitignore testing commit 24265c2c91ad6aae9446e18472566cd83e92b602 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 9c667fe32361a31f2c1dda42d820c32db9c378f3633cc1cd7fa5a28dd1de42f4 all runs: OK false negative chance: 0.000 # git bisect good 24265c2c91ad6aae9446e18472566cd83e92b602 Bisecting: 0 revisions left to test after this (roughly 0 steps) [634f1a7110b439c65fd8a809171c1d2d28bcea6f] vsock: support sockmap testing commit 634f1a7110b439c65fd8a809171c1d2d28bcea6f gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 76bb62fa129c76193fafc4601fa6f34f8e8676f53f2aa43c1f899161fa14cd82 all runs: crashed: BUG: stack guard page was hit in vsock_bpf_recvmsg representative crash: BUG: stack guard page was hit in vsock_bpf_recvmsg, types: [UNKNOWN] # git bisect bad 634f1a7110b439c65fd8a809171c1d2d28bcea6f 634f1a7110b439c65fd8a809171c1d2d28bcea6f is the first bad commit commit 634f1a7110b439c65fd8a809171c1d2d28bcea6f Author: Bobby Eshleman Date: Mon Mar 27 19:11:51 2023 +0000 vsock: support sockmap This patch adds sockmap support for vsock sockets. It is intended to be usable by all transports, but only the virtio and loopback transports are implemented. SOCK_STREAM, SOCK_DGRAM, and SOCK_SEQPACKET are all supported. Signed-off-by: Bobby Eshleman Acked-by: Michael S. Tsirkin Reviewed-by: Stefano Garzarella Signed-off-by: David S. Miller drivers/vhost/vsock.c | 1 + include/linux/virtio_vsock.h | 1 + include/net/af_vsock.h | 17 ++++ net/vmw_vsock/Makefile | 1 + net/vmw_vsock/af_vsock.c | 64 ++++++++++-- net/vmw_vsock/virtio_transport.c | 2 + net/vmw_vsock/virtio_transport_common.c | 25 +++++ net/vmw_vsock/vsock_bpf.c | 174 ++++++++++++++++++++++++++++++++ net/vmw_vsock/vsock_loopback.c | 2 + 9 files changed, 281 insertions(+), 6 deletions(-) create mode 100644 net/vmw_vsock/vsock_bpf.c accumulated error probability: 0.00 culprit signature: 76bb62fa129c76193fafc4601fa6f34f8e8676f53f2aa43c1f899161fa14cd82 parent signature: 9c667fe32361a31f2c1dda42d820c32db9c378f3633cc1cd7fa5a28dd1de42f4 revisions tested: 28, total time: 9h9m51.826878387s (build: 2h23m23.592428615s, test: 3h24m35.81697611s) first bad commit: 634f1a7110b439c65fd8a809171c1d2d28bcea6f vsock: support sockmap recipients (to): ["bobby.eshleman@bytedance.com" "davem@davemloft.net" "mst@redhat.com" "sgarzare@redhat.com"] recipients (cc): [] crash: BUG: stack guard page was hit in vsock_bpf_recvmsg BUG: TASK stack guard page was hit at ffffc9000589ffe8 (stack is ffffc900058a0000..ffffc900058a4000) stack guard page: 0000 [#1] PREEMPT SMP PTI CPU: 0 PID: 3300 Comm: syz.0.18 Not tainted 6.3.0-rc3-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 RIP: 0010:__lock_acquire+0x34/0x4c0 kernel/locking/lockdep.c:4929 Code: 48 83 ec 20 65 48 8b 1d 0a 53 e7 7e 45 31 e4 83 3d b4 df 43 02 00 0f 84 10 03 00 00 4d 89 cd 89 cd 41 89 d7 49 89 fe 83 fe 01 <48> 89 1c 24 77 0c 89 f0 49 8b 44 c6 08 48 85 c0 75 20 45 31 e4 4c RSP: 0018:ffffc9000589fff0 EFLAGS: 00010097 RAX: 0000000000000000 RBX: ffff8881066ed040 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888112ed2770 RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: ffffffff8245cfc0 R12: 0000000000000000 R13: 0000000000000000 R14: ffff888112ed2770 R15: 0000000000000000 FS: 00007f5ba7ed06c0(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc9000589ffe8 CR3: 000000011355e000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: lock_acquire+0xd6/0x1f0 kernel/locking/lockdep.c:5669 __raw_spin_lock_bh include/linux/spinlock_api_smp.h:126 [inline] _raw_spin_lock_bh+0x33/0x50 kernel/locking/spinlock.c:178 spin_lock_bh include/linux/spinlock.h:355 [inline] lock_sock_nested+0x3f/0x70 net/core/sock.c:3477 lock_sock include/net/sock.h:1697 [inline] vsock_bpf_recvmsg+0xad/0x490 net/vmw_vsock/vsock_bpf.c:86 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 __vsock_recvmsg net/vmw_vsock/vsock_bpf.c:67 [inline] vsock_bpf_recvmsg+0x34d/0x490 net/vmw_vsock/vsock_bpf.c:90 sock_recvmsg_nosec net/socket.c:1017 [inline] sock_recvmsg+0x81/0xa0 net/socket.c:1038 ____sys_recvmsg+0x10f/0x1f0 net/socket.c:2720 ___sys_recvmsg+0x202/0x2c0 net/socket.c:2762 __sys_recvmsg net/socket.c:2792 [inline] __do_sys_recvmsg net/socket.c:2802 [inline] __se_sys_recvmsg net/socket.c:2799 [inline] __x64_sys_recvmsg+0xfd/0x140 net/socket.c:2799 do_syscall_64+0x46/0xc0 entry_SYSCALL_64_after_hwframe+0x73/0xdd RIP: 0033:0x7f5ba84489f9 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f5ba7ed0038 EFLAGS: 00000246 ORIG_RAX: 000000000000002f RAX: ffffffffffffffda RBX: 00007f5ba85d6f80 RCX: 00007f5ba84489f9 RDX: 0000000000010042 RSI: 00000000200003c0 RDI: 0000000000000005 RBP: 00007f5ba84b68ee R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007f5ba85d6f80 R15: 00007fff7e9d76a8 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:__lock_acquire+0x34/0x4c0 kernel/locking/lockdep.c:4929 Code: 48 83 ec 20 65 48 8b 1d 0a 53 e7 7e 45 31 e4 83 3d b4 df 43 02 00 0f 84 10 03 00 00 4d 89 cd 89 cd 41 89 d7 49 89 fe 83 fe 01 <48> 89 1c 24 77 0c 89 f0 49 8b 44 c6 08 48 85 c0 75 20 45 31 e4 4c RSP: 0018:ffffc9000589fff0 EFLAGS: 00010097 RAX: 0000000000000000 RBX: ffff8881066ed040 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888112ed2770 RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: ffffffff8245cfc0 R12: 0000000000000000 R13: 0000000000000000 R14: ffff888112ed2770 R15: 0000000000000000 FS: 00007f5ba7ed06c0(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc9000589ffe8 CR3: 000000011355e000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 ---------------- Code disassembly (best guess): 0: 48 83 ec 20 sub $0x20,%rsp 4: 65 48 8b 1d 0a 53 e7 mov %gs:0x7ee7530a(%rip),%rbx # 0x7ee75316 b: 7e c: 45 31 e4 xor %r12d,%r12d f: 83 3d b4 df 43 02 00 cmpl $0x0,0x243dfb4(%rip) # 0x243dfca 16: 0f 84 10 03 00 00 je 0x32c 1c: 4d 89 cd mov %r9,%r13 1f: 89 cd mov %ecx,%ebp 21: 41 89 d7 mov %edx,%r15d 24: 49 89 fe mov %rdi,%r14 27: 83 fe 01 cmp $0x1,%esi * 2a: 48 89 1c 24 mov %rbx,(%rsp) <-- trapping instruction 2e: 77 0c ja 0x3c 30: 89 f0 mov %esi,%eax 32: 49 8b 44 c6 08 mov 0x8(%r14,%rax,8),%rax 37: 48 85 c0 test %rax,%rax 3a: 75 20 jne 0x5c 3c: 45 31 e4 xor %r12d,%r12d 3f: 4c rex.WR