Loading compiled-in module X.509 certificates Loaded X.509 cert 'Build time autogenerated kernel key: d8474fe105c77daf2f25eec890f96ef8092086e8' ima: Allocated hash algorithm: sha256 ima: No architecture policies found evm: Initialising EVM extended attributes: evm: security.selinux (disabled) evm: security.SMACK64 (disabled) evm: security.SMACK64EXEC (disabled) evm: security.SMACK64TRANSMUTE (disabled) evm: security.SMACK64MMAP (disabled) evm: security.apparmor evm: security.ima evm: security.capability evm: HMAC attrs: 0x1 PM: Magic number: 2:810:182 tty ttyr8: hash matches netconsole: network logging started gtp: GTP module loaded (pdp ctx size 128 bytes) rdma_rxe: loaded cfg80211: Loading compiled-in X.509 certificates for regulatory database Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' Loaded X.509 cert 'wens: 61c038651aabdcf94bd0ac7ff06c7248db18c600' clk: Disabling unused clocks ALSA device list: #0: Dummy 1 #1: Loopback 1 #2: Virtual MIDI Card 1 md: Waiting for all devices to be available before autodetect md: If you don't use raid, use raid=noautodetect md: Autodetecting RAID arrays. md: autorun ... md: ... autorun DONE. EXT4-fs (sda1): mounted filesystem b4773fba-1738-4da0-8a90-0fe043d0a496 ro with ordered data mode. Quota mode: none. VFS: Mounted root (ext4 filesystem) readonly on device 8:1. devtmpfs: mounted VFS: Pivoted into new rootfs Freeing unused kernel image (initmem) memory: 26516K Write protecting the kernel read-only data: 217088k Freeing unused kernel image (text/rodata gap) memory: 1744K Freeing unused kernel image (rodata/data gap) memory: 484K x86/mm: Checked W+X mappings: passed, no W+X pages found. x86/mm: Checking user space page tables x86/mm: Checked W+X mappings: passed, no W+X pages found. Failed to set sysctl parameter 'max_rcu_stall_to_panic=1': parameter not found Run /sbin/init as init process Starting init: /sbin/init exists but couldn't execute it (error -14) Run /etc/init as init process Run /bin/init as init process Run /bin/sh as init process Starting init: /bin/sh exists but couldn't execute it (error -14) Kernel panic - not syncing: No working init found. Try passing init= option to kernel. See Linux Documentation/admin-guide/init.rst for guidance. CPU: 1 UID: 0 PID: 1 Comm: sh Not tainted syzkaller #0 PREEMPT(full) Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 Call Trace: vpanic+0x56c/0xa60 panic+0xc5/0xd0 kernel_init+0x1c6/0x1d0 ret_from_fork+0x51e/0xb90 ret_from_fork_asm+0x1a/0x30 Kernel Offset: disabled Rebooting in 86400 seconds..