SoftiWARP attached Driver 'framebuffer' was unable to register with bus_type 'coreboot' because the bus was not initialized. Driver 'memconsole' was unable to register with bus_type 'coreboot' because the bus was not initialized. Driver 'vpd' was unable to register with bus_type 'coreboot' because the bus was not initialized. hid: raw HID events driver (C) Jiri Kosina usbcore: registered new interface driver usbhid usbhid: USB HID core driver ashmem: initialized usbcore: registered new interface driver snd-usb-audio drop_monitor: Initializing network drop monitor service NET: Registered protocol family 26 GACT probability on Mirror/redirect action on Simple TC action Loaded netem: version 1.3 u32 classifier Performance counters on input device check on Actions configured nf_conntrack_irc: failed to register helpers nf_conntrack_sane: failed to register helpers nf_conntrack_sip: failed to register helpers xt_time: kernel timezone is -0000 IPVS: Registered protocols (TCP, UDP, SCTP, AH, ESP) IPVS: Connection hash table configured (size=4096, memory=64Kbytes) IPVS: ipvs loaded. IPVS: [rr] scheduler registered. IPVS: [wrr] scheduler registered. IPVS: [lc] scheduler registered. IPVS: [wlc] scheduler registered. IPVS: [fo] scheduler registered. IPVS: [ovf] scheduler registered. IPVS: [lblc] scheduler registered. IPVS: [lblcr] scheduler registered. IPVS: [dh] scheduler registered. IPVS: [sh] scheduler registered. IPVS: [mh] scheduler registered. IPVS: [sed] scheduler registered. IPVS: [nq] scheduler registered. IPVS: ftp: loaded support on port[0] = 21 IPVS: [sip] pe registered. ipip: IPv4 and MPLS over IPv4 tunneling driver gre: GRE over IPv4 demultiplexor driver ip_gre: GRE over IPv4 tunneling driver IPv4 over IPsec tunneling driver ipt_CLUSTERIP: ClusterIP Version 0.8 loaded successfully Initializing XFRM netlink socket IPsec XFRM device driver NET: Registered protocol family 10 ============================= WARNING: suspicious RCU usage 5.7.0-rc4-next-20200508-syzkaller #0 Not tainted ----------------------------- net/ipv6/ip6mr.c:124 RCU-list traversed in non-reader section!! other info that might help us debug this: rcu_scheduler_active = 2, debug_locks = 1 1 lock held by swapper/0/1: #0: ffffffff8a7aa670 (pernet_ops_rwsem){+.+.}-{3:3}, at: register_pernet_subsys+0x16/0x40 net/core/net_namespace.c:1257 stack backtrace: CPU: 0 PID: 1 Comm: swapper/0 Not tainted 5.7.0-rc4-next-20200508-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x18f/0x20d lib/dump_stack.c:118 ip6mr_get_table+0x153/0x180 net/ipv6/ip6mr.c:124 ip6mr_new_table+0x1b/0x70 net/ipv6/ip6mr.c:382 ip6mr_rules_init net/ipv6/ip6mr.c:236 [inline] ip6mr_net_init+0x133/0x3f0 net/ipv6/ip6mr.c:1310 ops_init+0xaf/0x420 net/core/net_namespace.c:151 __register_pernet_operations net/core/net_namespace.c:1140 [inline] register_pernet_operations+0x346/0x840 net/core/net_namespace.c:1217 register_pernet_subsys+0x25/0x40 net/core/net_namespace.c:1258 ip6_mr_init+0x49/0x152 net/ipv6/ip6mr.c:1363 inet6_init+0x1d7/0x6dc net/ipv6/af_inet6.c:1037 do_one_initcall+0x10a/0x7d0 init/main.c:1159 do_initcall_level init/main.c:1232 [inline] do_initcalls init/main.c:1248 [inline] do_basic_setup init/main.c:1268 [inline] kernel_init_freeable+0x501/0x5ae init/main.c:1454 kernel_init+0xd/0x1bb init/main.c:1359 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:351 Segment Routing with IPv6 mip6: Mobile IPv6 sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver ip6_gre: GRE over IPv6 tunneling driver NET: Registered protocol family 17 NET: Registered protocol family 15 Bridge firewalling registered NET: Registered protocol family 9 X25: Linux Version 0.2 NET: Registered protocol family 6 NET: Registered protocol family 11 NET: Registered protocol family 3 can: controller area network core (rev 20170425 abi 9) NET: Registered protocol family 29 can: raw protocol (rev 20170425) can: broadcast manager protocol (rev 20170425 t) can: netlink gateway (rev 20190810) max_hops=1 can: SAE J1939 Bluetooth: RFCOMM TTY layer initialized Bluetooth: RFCOMM socket layer initialized Bluetooth: RFCOMM ver 1.11 Bluetooth: BNEP (Ethernet Emulation) ver 1.3 Bluetooth: BNEP filters: protocol multicast Bluetooth: BNEP socket layer initialized Bluetooth: CMTP (CAPI Emulation) ver 1.0 Bluetooth: CMTP socket layer initialized Bluetooth: HIDP (Human Interface Emulation) ver 1.2 Bluetooth: HIDP socket layer initialized RPC: Registered rdma transport module. RPC: Registered rdma backchannel transport module. NET: Registered protocol family 33 Key type rxrpc registered Key type rxrpc_s registered NET: Registered protocol family 41 lec:lane_module_init: lec.c: initialized mpoa:atm_mpoa_init: mpc.c: initialized l2tp_core: L2TP core driver, V2.0 l2tp_ppp: PPPoL2TP kernel driver, V2.0 l2tp_ip: L2TP IP encapsulation support (L2TPv3) l2tp_netlink: L2TP netlink interface l2tp_eth: L2TP ethernet pseudowire support (L2TPv3) l2tp_ip6: L2TP IP encapsulation support for IPv6 (L2TPv3) NET: Registered protocol family 35 8021q: 802.1Q VLAN Support v1.8 DCCP: Activated CCID 2 (TCP-like) DCCP: Activated CCID 3 (TCP-Friendly Rate Control) sctp: Hash tables configured (bind 32/56) NET: Registered protocol family 21 Registered RDS/infiniband transport Registered RDS/tcp transport tipc: Activated (version 2.0.0) NET: Registered protocol family 30 tipc: Started in single node mode NET: Registered protocol family 43 9pnet: Installing 9P2000 support NET: Registered protocol family 37 NET: Registered protocol family 36 Key type dns_resolver registered Key type ceph registered libceph: loaded (mon/osd proto 15/24) batman_adv: B.A.T.M.A.N. advanced 2020.2 (compatibility version 15) loaded openvswitch: Open vSwitch switching datapath NET: Registered protocol family 40 mpls_gso: MPLS GSO support IPI shorthand broadcast: enabled AVX2 version of gcm_enc/dec engaged. AES CTR mode by8 optimization enabled sched_clock: Marking stable (12978603471, 44252815)->(13033240324, -10384038) registered taskstats version 1 Loading compiled-in X.509 certificates Loaded X.509 cert 'Build time autogenerated kernel key: 8b22f477d966bfa6cf9a482acbda6ca1892a4acc' zswap: loaded using pool lzo/zbud debug_vm_pgtable: debug_vm_pgtable: Validating architecture page table helpers Key type ._fscrypt registered Key type .fscrypt registered Key type fscrypt-provisioning registered kAFS: Red Hat AFS client v0.1 registering. FS-Cache: Netfs 'afs' registered for caching Btrfs loaded, crc32c=crc32c-intel Key type big_key registered Key type encrypted registered AppArmor: AppArmor sha1 policy hashing enabled ima: No TPM chip found, activating TPM-bypass! ima: Allocated hash algorithm: sha256 ima: No architecture policies found evm: Initialising EVM extended attributes: evm: security.selinux evm: security.SMACK64 evm: security.SMACK64EXEC evm: security.SMACK64TRANSMUTE evm: security.SMACK64MMAP evm: security.apparmor evm: security.ima evm: security.capability evm: HMAC attrs: 0x1 PM: Magic number: 4:19:106 video4linux video14: hash matches usbmon usbmon2: hash matches printk: console [netcon0] enabled netconsole: network logging started gtp: GTP module loaded (pdp ctx size 104 bytes) rdma_rxe: loaded cfg80211: Loading compiled-in X.509 certificates for regulatory database cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' 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 without journal. Opts: (null) VFS: Mounted root (ext4 filesystem) readonly on device 8:1. devtmpfs: mounted Freeing unused kernel image (initmem) memory: 2784K Kernel memory protection disabled. Run /sbin/init as init process random: systemd: uninitialized urandom read (16 bytes read) random: systemd: uninitialized urandom read (16 bytes read) random: systemd: uninitialized urandom read (16 bytes read) systemd[1]: systemd 232 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD +IDN) systemd[1]: Detected virtualization kvm. systemd[1]: Detected architecture x86-64. systemd[1]: Set hostname to . systemd[1]: Reached target Swap. systemd[1]: Created slice System Slice. systemd[1]: Mounting /sys/kernel/debug... systemd[1]: Mounting POSIX Message Queue File System... systemd[1]: Started Forward Password Requests to Wall Directory Watch.