ci2 starts bisection 2024-01-23 04:18:31.059988381 +0000 UTC m=+99.533355482 bisecting cause commit starting from 21c71a7d0e9611af47f97e4323cf8cff5e75ae05 building syzkaller on 9bd8dcda8c7c494d59bd3132a668f4784ea835c6 ensuring issue is reproducible on original commit 21c71a7d0e9611af47f97e4323cf8cff5e75ae05 testing commit 21c71a7d0e9611af47f97e4323cf8cff5e75ae05 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: ec6db694744d778c695be51ca97f47f0f97f8519208a4c7cd7d34ce075f2e7e1 all runs: crashed: BUG: unable to handle kernel paging request in bpf_probe_read_compat_str representative crash: BUG: unable to handle kernel paging request in bpf_probe_read_compat_str, 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 21c71a7d0e9611af47f97e4323cf8cff5e75ae05 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: ba933c187af517eaae8c69602d37e1ea9fe42584863cd360a331e0aa372d52ce all runs: crashed: BUG: unable to handle kernel paging request in bpf_probe_read_compat_str representative crash: BUG: unable to handle kernel paging request in bpf_probe_read_compat_str, types: [UNKNOWN] the bug reproduces without the instrumentation disabling configs for [KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG], they are not needed kconfig minimization: base=5179 full=6493 leaves diff=255 split chunks (needed=false): <255> split chunk #0 of len 255 into 5 parts testing without sub-chunk 1/5 disabling configs for [LEAK UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP HANG], they are not needed testing commit 21c71a7d0e9611af47f97e4323cf8cff5e75ae05 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 82d636771527afd48bc3e6bda057e185b6bb266e5dcc9e3b5a33e6a6a828758a all runs: crashed: BUG: unable to handle kernel paging request in bpf_probe_read_compat_str representative crash: BUG: unable to handle kernel paging request in bpf_probe_read_compat_str, types: [UNKNOWN] the chunk can be dropped testing without sub-chunk 2/5 disabling configs for [HANG LEAK UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed testing commit 21c71a7d0e9611af47f97e4323cf8cff5e75ae05 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 07ebca51368ec269fabca98db0e52de232c90f359e36d8d57f1394fecbceeb8c all runs: crashed: BUG: unable to handle kernel paging request in bpf_probe_read_compat_str representative crash: BUG: unable to handle kernel paging request in bpf_probe_read_compat_str, types: [UNKNOWN] the chunk can be dropped testing without sub-chunk 3/5 disabling configs for [UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed testing commit 21c71a7d0e9611af47f97e4323cf8cff5e75ae05 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 8e84de154571bdaaa09a75184d90f88a28898122458b10a4aeed628ede0f0483 all runs: crashed: BUG: unable to handle kernel paging request in bpf_probe_read_compat_str representative crash: BUG: unable to handle kernel paging request in bpf_probe_read_compat_str, types: [UNKNOWN] the chunk can be dropped testing without sub-chunk 4/5 disabling configs for [BUG KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed testing commit 21c71a7d0e9611af47f97e4323cf8cff5e75ae05 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 34e2fe3872a744fa402dadb017a6ec38814680b3a983333067846649b2b2a809 all runs: crashed: BUG: unable to handle kernel paging request in bpf_probe_read_compat_str representative crash: BUG: unable to handle kernel paging request in bpf_probe_read_compat_str, types: [UNKNOWN] the chunk can be dropped testing without sub-chunk 5/5 disabling configs for [UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed testing commit 21c71a7d0e9611af47f97e4323cf8cff5e75ae05 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 failed building 21c71a7d0e9611af47f97e4323cf8cff5e75ae05: net/socket.c:1242: undefined reference to `wext_handle_ioctl' net/socket.c:3437: undefined reference to `compat_wext_handle_ioctl' net/core/net-procfs.c:329: undefined reference to `wext_proc_init' net/core/net-procfs.c:345: undefined reference to `wext_proc_exit' minimized to 51 configs; suspects: [HID_ZEROPLUS USB_NET_DM9601 USB_NET_GL620A USB_NET_MCS7830 USB_NET_NET1080 USB_NET_PLUSB USB_NET_RNDIS_HOST USB_NET_SMSC75XX USB_NET_SMSC95XX USB_NET_SR9700 USB_NET_SR9800 USB_NET_ZAURUS USB_OHCI_HCD USB_OHCI_HCD_PCI USB_OHCI_HCD_PLATFORM USB_OTG USB_OTG_FSM USB_PRINTER USB_SERIAL_GENERIC USB_SERIAL_PL2303 USB_STORAGE_ALAUDA USB_STORAGE_CYPRESS_ATACB USB_STORAGE_DATAFAB 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_TRANCEVIBRATOR USB_U_AUDIO USB_U_ETHER USB_U_SERIAL USB_WDM V4L2_ASYNC V4L2_FWNODE VIDEO_CAMERA_SENSOR WLAN WLAN_VENDOR_ATH WLAN_VENDOR_ATMEL WLAN_VENDOR_BROADCOM WLAN_VENDOR_INTERSIL WLAN_VENDOR_MARVELL WLAN_VENDOR_MEDIATEK WLAN_VENDOR_MICROCHIP WLAN_VENDOR_PURELIFI WLAN_VENDOR_RALINK WLAN_VENDOR_REALTEK WLAN_VENDOR_RSI WLAN_VENDOR_SILABS WLAN_VENDOR_ZYDAS X86_X32_ABI ZEROPLUS_FF] disabling configs for [UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed picked [v6.1.57 v6.1.56 v6.1.29 v6.1 v6.0 v5.19 v5.17 v5.15 v5.13 v5.11 v5.9 v5.6 v5.3 v5.0 v4.19] out of 81 release tags testing release v6.1.57 testing commit 082280fe94a09462c727fb6e7b0c982efb36dede gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 4e290faffb9e15d94b622179d029c2df919d8d5ac557eefa8e720181deacfc79 all runs: crashed: BUG: unable to handle kernel paging request in bpf_probe_read_compat_str representative crash: BUG: unable to handle kernel paging request in bpf_probe_read_compat_str, types: [UNKNOWN] testing release v6.1.56 testing commit ecda77b46871007ab0e6c671fe9df5795dd8154a gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: eb8f593194d6777b2ff29a64c234b935c67415df463febed5a0b622dbe633006 all runs: crashed: BUG: unable to handle kernel paging request in bpf_probe_read_compat_str representative crash: BUG: unable to handle kernel paging request in bpf_probe_read_compat_str, types: [UNKNOWN] testing release v6.1.29 testing commit fa74641fb6b93a19ccb50579886ecc98320230f9 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 3e7de57a3860f825db007f18f71d5b53a8f56cf57dff6493952f8cfe9e00f4ab all runs: crashed: BUG: unable to handle kernel paging request in bpf_probe_read_compat_str representative crash: BUG: unable to handle kernel paging request in bpf_probe_read_compat_str, types: [UNKNOWN] testing release v6.1 testing commit 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: a9e40057df2e1a7dab8abdca8e9cbb52e9cc5309a13ff2b42624cc1c1379a2c4 all runs: crashed: BUG: unable to handle kernel paging request in bpf_probe_read_compat_str representative crash: BUG: unable to handle kernel paging request in bpf_probe_read_compat_str, types: [UNKNOWN] testing release v6.0 testing commit 4fe89d07dcc2804c8b562f6c7896a45643d34b2f gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 89be982a71d980d77b73404b925bf91a0cfbeb8f864361ea54eaf6514ce820a5 all runs: crashed: BUG: unable to handle kernel paging request in bpf_probe_read_compat_str representative crash: BUG: unable to handle kernel paging request in bpf_probe_read_compat_str, types: [UNKNOWN] testing release v5.19 testing commit 3d7cb6b04c3f3115719235cc6866b10326de34cd gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 758721565e25aa6d78e3d12e08c997ca4079386d99ff590beb479f0a87487598 all runs: crashed: BUG: unable to handle kernel paging request in bpf_probe_read_compat_str representative crash: BUG: unable to handle kernel paging request in bpf_probe_read_compat_str, types: [UNKNOWN] testing release v5.17 testing commit f443e374ae131c168a065ea1748feac6b2e76613 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 50f57ca40f2fe775b2a72a1e6b182e782ed5c13940f3888b0f45cadd47adc210 all runs: crashed: BUG: unable to handle kernel paging request in bpf_probe_read_compat_str representative crash: BUG: unable to handle kernel paging request in bpf_probe_read_compat_str, types: [UNKNOWN] testing release v5.15 testing commit 8bb7eca972ad531c9b149c0a51ab43a417385813 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 50ccfe3e5a44012a32446d7821946ccbed2ec536b55499ff2de810e37adfbf6b all runs: crashed: BUG: unable to handle kernel paging request in bpf_probe_read_compat_str representative crash: BUG: unable to handle kernel paging request in bpf_probe_read_compat_str, types: [UNKNOWN] testing release v5.13 testing commit 62fb9874f5da54fdb243003b386128037319b219 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: cb8e012539fa5ecf9624f5c7e83ce0e5babd27097b6164dc1054768ae0e41a41 all runs: crashed: BUG: unable to handle kernel paging request in bpf_probe_read_compat_str representative crash: BUG: unable to handle kernel paging request in bpf_probe_read_compat_str, types: [UNKNOWN] testing release v5.11 testing commit f40ddce88593482919761f74910f42f4b84c004b gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 0860ff6f532c39722c209bd436f6e65702023b3709c0c73c813c507044d10dcf all runs: crashed: general protection fault in bpf_probe_read_compat_str representative crash: general protection fault in bpf_probe_read_compat_str, types: [UNKNOWN] testing release v5.9 testing commit bbf5c979011a099af5dc76498918ed7df445635b gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 36031c1cf264269221aaa745d10671b301e07308774a9c863ee8c888a002054e run #0: crashed: no output from test machine run #1: crashed: no output from test machine run #2: crashed: no output from test machine run #3: crashed: no output from test machine run #4: crashed: no output from test machine run #5: crashed: no output from test machine run #6: crashed: no output from test machine run #7: crashed: no output from test machine run #8: crashed: no output from test machine run #9: basic kernel testing failed: failed to copy binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "-v" "/tmp/syz-executor3942906421" "root@10.128.1.16:./syz-executor3942906421"]: exit status 255 Executing: program /usr/bin/ssh host 10.128.1.16, user root, command sftp OpenSSH_9.2p1 Debian-2+deb12u1, OpenSSL 3.0.11 19 Sep 2023 debug1: Reading configuration data /dev/null debug1: Connecting to 10.128.1.16 [10.128.1.16] port 22. debug1: connect to address 10.128.1.16 port 22: Connection timed out ssh: connect to host 10.128.1.16 port 22: Connection timed out scp: Connection closed representative crash: no output from test machine, types: [UNKNOWN] testing release v5.6 testing commit 7111951b8d4973bda27ff663f2cf18b663d15b48 gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: b690389f7dc2f93e2dc8859b29bb72be70f8ae7d8490d3f2519e32c6fa7c23fe run #0: crashed: no output from test machine run #1: crashed: no output from test machine run #2: crashed: no output from test machine run #3: crashed: no output from test machine run #4: crashed: no output from test machine run #5: crashed: no output from test machine run #6: crashed: no output from test machine run #7: crashed: no output from test machine run #8: basic kernel testing failed: failed to copy binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "-v" "/tmp/syz-executor278932727" "root@10.128.0.79:./syz-executor278932727"]: exit status 255 Executing: program /usr/bin/ssh host 10.128.0.79, user root, command sftp OpenSSH_9.2p1 Debian-2+deb12u1, OpenSSL 3.0.11 19 Sep 2023 debug1: Reading configuration data /dev/null debug1: Connecting to 10.128.0.79 [10.128.0.79] port 22. debug1: connect to address 10.128.0.79 port 22: Connection timed out ssh: connect to host 10.128.0.79 port 22: Connection timed out scp: Connection closed run #9: basic kernel testing failed: failed to copy binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "-v" "/tmp/syz-executor400111409" "root@10.128.0.164:./syz-executor400111409"]: exit status 255 Executing: program /usr/bin/ssh host 10.128.0.164, user root, command sftp OpenSSH_9.2p1 Debian-2+deb12u1, OpenSSL 3.0.11 19 Sep 2023 debug1: Reading configuration data /dev/null debug1: Connecting to 10.128.0.164 [10.128.0.164] port 22. debug1: connect to address 10.128.0.164 port 22: Connection timed out ssh: connect to host 10.128.0.164 port 22: Connection timed out scp: Connection closed representative crash: no output from test machine, types: [UNKNOWN] testing release v5.3 testing commit 4d856f72c10ecb060868ed10ff1b1453943fc6c8 gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: 9e8840fb94736928434a5d841bda112ced7838f1d047e7f954f6612e934ed094 all runs: boot failed: can't ssh into the instance unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0 testing release v5.0 testing commit 1c163f4c7b3f621efff9b28a47abb36f7378d783 gcc compiler: gcc (GCC) 8.4.1 20210217 failed building 1c163f4c7b3f621efff9b28a47abb36f7378d783: ./security/selinux/include/classmap.h:249:2: error: #error New address family defined, please update secclass_map. scripts/extract-cert.c:46:9: warning: 'ERR_get_error_line' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations] scripts/extract-cert.c:59:9: warning: 'ERR_get_error_line' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations] scripts/sign-file.c:89:9: warning: 'ERR_get_error_line' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations] scripts/sign-file.c:102:9: warning: 'ERR_get_error_line' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations] testing release v4.19 testing commit 84df9525b0c27f3ebc2ebb1864fa62a97fdedb7d gcc compiler: gcc (GCC) 8.4.1 20210217 failed building 84df9525b0c27f3ebc2ebb1864fa62a97fdedb7d: ./security/selinux/include/classmap.h:249:2: error: #error New address family defined, please update secclass_map. scripts/sign-file.c:89:9: warning: 'ERR_get_error_line' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations] scripts/sign-file.c:102:9: warning: 'ERR_get_error_line' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations] scripts/extract-cert.c:46:9: warning: 'ERR_get_error_line' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations] scripts/extract-cert.c:59:9: warning: 'ERR_get_error_line' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations] revisions tested: 19, total time: 2h48m51.999252636s (build: 52m1.824228688s, test: 1h30m19.538633995s) error: oldest tested release had kernel build, boot or test errors