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Message-ID: <20210519141936.GV8544@kitsune.suse.cz>
Date:   Wed, 19 May 2021 16:19:36 +0200
From:   Michal Suchánek <msuchanek@...e.de>
To:     bpf@...r.kernel.org
Cc:     Alexei Starovoitov <ast@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>,
        Andrii Nakryiko <andrii@...nel.org>,
        Martin KaFai Lau <kafai@...com>,
        Song Liu <songliubraving@...com>, Yonghong Song <yhs@...com>,
        John Fastabend <john.fastabend@...il.com>,
        KP Singh <kpsingh@...nel.org>, netdev@...r.kernel.org,
        bpf@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: BPF: failed module verification on linux-next

Hello,

linux-next fails to boot for me:

[    0.000000] Linux version 5.13.0-rc2-next-20210519-1.g3455ff8-vanilla (geeko@...ldhost) (gcc (SUSE Linux) 10.3.0, GNU ld (GNU Binutils; 
openSUSE Tumbleweed) 2.36.1.20210326-3) #1 SMP Wed May 19 10:05:10 UTC 2021 (3455ff8)
[    0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-5.13.0-rc2-next-20210519-1.g3455ff8-vanilla root=UUID=ec42c33e-a2c2-4c61-afcc-93e9527
8f687 plymouth.enable=0 resume=/dev/disk/by-uuid/f1fe4560-a801-4faf-a638-834c407027c7 mitigations=auto earlyprintk initcall_debug nomodeset
 earlycon ignore_loglevel console=ttyS0,115200
...
[   26.093364] calling  tracing_set_default_clock+0x0/0x62 @ 1
[   26.098937] initcall tracing_set_default_clock+0x0/0x62 returned 0 after 0 usecs
[   26.106330] calling  acpi_gpio_handle_deferred_request_irqs+0x0/0x7c @ 1
[   26.113033] initcall acpi_gpio_handle_deferred_request_irqs+0x0/0x7c returned 0 after 3 usecs
[   26.121559] calling  clk_disable_unused+0x0/0x102 @ 1
[   26.126620] initcall clk_disable_unused+0x0/0x102 returned 0 after 0 usecs
[   26.133491] calling  regulator_init_complete+0x0/0x25 @ 1
[   26.138890] initcall regulator_init_complete+0x0/0x25 returned 0 after 0 usecs
[   26.147816] Freeing unused decrypted memory: 2036K
[   26.153682] Freeing unused kernel image (initmem) memory: 2308K
[   26.165776] Write protecting the kernel read-only data: 26624k
[   26.173067] Freeing unused kernel image (text/rodata gap) memory: 2036K
[   26.180416] Freeing unused kernel image (rodata/data gap) memory: 1184K
[   26.187031] Run /init as init process
[   26.190693]   with arguments:
[   26.193661]     /init
[   26.195933]   with environment:
[   26.199079]     HOME=/
[   26.201444]     TERM=linux
[   26.204152]     BOOT_IMAGE=/boot/vmlinuz-5.13.0-rc2-next-20210519-1.g3455ff8-vanilla
[   26.254154] BPF:      type_id=35503 offset=178440 size=4
[   26.259125] BPF: 
[   26.261054] BPF:Invalid offset
[   26.264119] BPF:
[   26.264119] 
[   26.267437] failed to validate module [efivarfs] BTF: -22
[   26.316724] systemd[1]: systemd 246.13+suse.105.g14581e0120 running in system mode. (+PAM +AUDIT +SELINUX -IMA +APPARMOR -SMACK +SYSVINI
T +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +ZSTD +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=unified)
[   26.357990] systemd[1]: Detected architecture x86-64.
[   26.363068] systemd[1]: Running in initial RAM disk.

Welcome to openSUSE Tumbleweed dracut-053+suse.93.g039ac07d-1.1 (Initramfs)!

[   26.386019] systemd[1]: No hostname configured.
[   26.390579] systemd[1]: Set hostname to <localhost>.
[   26.519617] systemd[1]: /usr/lib/systemd/system/plymouth-start.service:15: Unit configured to use KillMode=none. This is unsafe, as it d
isables systemd's process lifecycle management for the service. Please update your service to use a safer KillMode=, such as 'mixed' or 'co
ntrol-group'. Support for KillMode=none is deprecated and will eventually be removed.
[   26.559097] systemd[1]: Queued start job for default target Initrd Default Target.
[   26.566795] systemd[1]: Reached target Local File Systems.
[  OK  ] Reached target Local File Systems.
[   26.589959] systemd[1]: Reached target Slices.
[  OK  ] Reached target Slices.
[   26.609968] systemd[1]: Reached target Swap.
[  OK  ] Reached target Swap.
[   26.629935] systemd[1]: Reached target Timers.
[  OK  ] Reached target Timers.
[   26.650105] systemd[1]: Listening on Journal Socket (/dev/log).
[  OK  ] Listening on Journal Socket (/dev/log).
[   26.670121] systemd[1]: Listening on Journal Socket.
[  OK  ] Listening on Journal Socket.
[   26.690164] systemd[1]: Listening on udev Control Socket.
[  OK  ] Listening on udev Control Socket.
[   26.710090] systemd[1]: Listening on udev Kernel Socket.
[  OK  ] Listening on udev Kernel Socket.
[   26.729944] systemd[1]: Reached target Sockets.
[  OK  ] Reached target Sockets.
[   26.754840] systemd[1]: Started Entropy Daemon based on the HAVEGE algorithm.
[  OK  ] Started Entropy Daemon based on the HAVEGE algorithm.
[   26.780471] systemd[1]: Starting Create list of static device nodes for the current kernel...
         Starting Create list of st…odes for the current kernel...
[   26.806030] systemd[1]: systemd-journald.service: unit configures an IP firewall, but the local system does not support BPF/cgroup firew
alling.
[   26.818903] systemd[1]: (This warning is only shown for the first unit using IP firewalling.)
[   26.829047] systemd[1]: Starting Journal Service...
         Starting Journal Service...
[   26.851528] systemd[1]: Starting Load Kernel Modules...
         Starting Load Kernel Modules...
[   26.865660] failed to validate module [scsi_dh_alua] BTF: -22
[   26.873543] systemd[1]: Starting Setup Virtual Console...
         Starting Setup Virtual Console...
[   26.894776] systemd[1]: Finished Create list of static device nodes for the current kernel.
[  OK  ] Finished Create list of st… nodes for the current kernel.
[   26.922498] systemd[1]: Finished Setup Virtual Console.
[  OK  ] Finished Setup Virt[   26.930629] failed to validate module [scsi_dh_emc] BTF: -22
ual Console.
[   26.951836] systemd[1]: Starting dracut ask for additional cmdline parameters...
         Starting dracu[   26.961107] systemd[1]: Starting Create Static Device Nodes in /dev...
t ask for additional cmdline parameters...
[   26.972462] systemd[1]: Finished Create Static Device Nodes in /dev.
         Starting Create Static Device Nodes in /dev...
[  OK  ] Finished Create Static Device Nodes in /dev.
[   27.002870] systemd[1]: Finished dracut ask for additional cmdline parameters.
[  OK  ] Finished dracut ask[   27.013660] failed to validate module [scsi_dh_rdac] BTF: -22
 for additional cmdline parameters.
[   27.036033] systemd[1]: Starting dracut cmdline hook...
         Starting dracut cmdline hook...
[   27.065506] systemd[1]: Started Journal Service.
[  OK  ] Started Journal Service.
         Starting Create Volatile Files and Directories...
[  OK  ] Finished Create Volatile Files and Directories.
[   27.113543] failed to validate module [dm_mod] BTF: -22
[  OK  ] Finished dracut cmdline hook.
         Starting dracut pre-udev hook...
[   27.166641] failed to validate module [sg] BTF: -22
[   27.204430] failed to validate module [raid6_pq] BTF: -22
[FAILED] Failed to start Load Kernel Modules.
See 'systemctl status systemd-modules-load.service' for details.
         Starting Apply Kernel Variables...
[  OK  ] Finished Apply Kernel Variables.
[  OK  ] Finished dracut pre-udev hook.
         Starting Rule-based Manage…for Device Events and Files...
[  OK  ] Started Rule-based Manager for Device Events and Files.
         Starting Coldplug All udev Devices...
[   27.648960] failed to validate module [wmi] BTF: -22
[  OK  ] Finished Coldplug All udev Devices.
[   27.668587] failed to validate module [nvme_core] BTF: -22
[   27.674538] failed to validate module [usbcore] BTF: -22
[   27.680143] failed to validate module [cryptd] BTF: -22
[   27.689045] failed to validate module [drm] BTF: -22
[  OK  ] Reached target System Initialization.
         Starting dracut initqueue hook...
[  OK  ] Started Dispatch Password …ts to Console Directory Watch.
[  OK  ] Reached target Paths.
[  OK  ] Reached targ[   27.767607] failed to validate module [wmi] BTF: -22
et Basic System.
[   27.879070] failed to validate module [cryptd] BTF: -22
[   27.885630] failed to validate module [nvme_core] BTF: -22
[   27.931144] failed to validate module [cryptd] BTF: -22
[   28.023351] failed to validate module [cryptd] BTF: -22
[   28.028994] failed to validate module [crc32c_intel] BTF: -22
[   28.099040] failed to validate module [cryptd] BTF: -22
[   28.104698] failed to validate module [crc32_pclmul] BTF: -22
[   28.139039] failed to validate module [cryptd] BTF: -22
[   28.168507] failed to validate module [crct10dif_pclmul] BTF: -22
[   28.207039] failed to validate module [cryptd] BTF: -22
[   28.271097] failed to validate module [cryptd] BTF: -22
[   28.315053] failed to validate module [cryptd] BTF: -22
[   28.363026] failed to validate module [cryptd] BTF: -22
[   28.419114] failed to validate module [cryptd] BTF: -22
[   28.424769] failed to validate module [crc32c_intel] BTF: -22
[   28.467243] failed to validate module [cryptd] BTF: -22
[   28.496341] failed to validate module [crc32_pclmul] BTF: -22
[   28.539048] failed to validate module [cryptd] BTF: -22
[   28.568428] failed to validate module [crct10dif_pclmul] BTF: -22
[   28.619016] failed to validate module [cryptd] BTF: -22
[   28.687076] failed to validate module [cryptd] BTF: -22
[   28.731026] failed to validate module [cryptd] BTF: -22
[   28.771116] failed to validate module [cryptd] BTF: -22
[   28.835097] failed to validate module [cryptd] BTF: -22
[   28.883095] failed to validate module [cryptd] BTF: -22
[   28.935043] failed to validate module [cryptd] BTF: -22
[   28.940709] failed to validate module [crc32c_intel] BTF: -22
[   28.986972] failed to validate module [cryptd] BTF: -22
[   29.020403] failed to validate module [crc32_pclmul] BTF: -22
[   29.104420] failed to validate module [crct10dif_pclmul] BTF: -22
...


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