[ 42.119855][ T23] audit: type=1800 audit(1575451919.287:26): pid=7940 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 42.154920][ T23] audit: type=1800 audit(1575451919.297:27): pid=7940 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 42.186566][ T23] audit: type=1800 audit(1575451919.297:28): pid=7940 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="ssh" dev="sda1" ino=2417 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 42.934070][ T23] audit: type=1800 audit(1575451920.117:29): pid=7940 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.72' (ECDSA) to the list of known hosts. 2019/12/04 09:32:10 fuzzer started 2019/12/04 09:32:12 dialing manager at 10.128.0.26:36481 2019/12/04 09:32:12 syscalls: 2691 2019/12/04 09:32:12 code coverage: enabled 2019/12/04 09:32:12 comparison tracing: enabled 2019/12/04 09:32:12 extra coverage: extra coverage is not supported by the kernel 2019/12/04 09:32:12 setuid sandbox: enabled 2019/12/04 09:32:12 namespace sandbox: enabled 2019/12/04 09:32:12 Android sandbox: /sys/fs/selinux/policy does not exist 2019/12/04 09:32:12 fault injection: enabled 2019/12/04 09:32:12 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/12/04 09:32:12 net packet injection: enabled 2019/12/04 09:32:12 net device setup: enabled 2019/12/04 09:32:12 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2019/12/04 09:32:12 devlink PCI setup: PCI device 0000:00:10.0 is not available 09:32:13 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=@newlink={0x3c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bond={{0xc, 0x1, 'bond\x00'}, {0xc, 0x2, [@IFLA_BOND_DOWNDELAY={0x8, 0x7}]}}}]}, 0x3c}}, 0x0) 09:32:13 executing program 1: r0 = socket$packet(0x11, 0x400000000002, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) r1 = socket$inet6(0xa, 0x3, 0x84) connect$inet6(r1, &(0x7f0000000080), 0x1c) sendmmsg(r1, &(0x7f00000092c0), 0x3fffffffffffe9f, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) syzkaller login: [ 56.464907][ T8107] IPVS: ftp: loaded support on port[0] = 21 [ 56.582882][ T8107] chnl_net:caif_netlink_parms(): no params data found 09:32:13 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @local, 0x9}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000080)=ANY=[@ANYBLOB="dd04001300000000000100050000000000000002000020000004010000000000000000b49f1cf4ce3aef2355b0806cbdf4c5bf40596937a77fe52d4061b8fa206f7385e135e3148cfda57c4a61cf56fed6d5dd30f2312d3040b81d5db563712f6941254c42e854936bf6da4d83a19afc3ccfc76dfa696f7e6f9b664133f5fce5ca95ef0001000013b489dbd82e64540309cf2a93b1699b09d7931a12b3ba1ea14c"], 0x28) sendmmsg(r0, &(0x7f00000092c0), 0x400000000000064, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) [ 56.661455][ T8107] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.677872][ T8107] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.695818][ T8107] device bridge_slave_0 entered promiscuous mode [ 56.719203][ T8107] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.726693][ T8107] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.735199][ T8107] device bridge_slave_1 entered promiscuous mode [ 56.759646][ T8107] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.771922][ T8107] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.799149][ T8107] team0: Port device team_slave_0 added [ 56.799899][ T8110] IPVS: ftp: loaded support on port[0] = 21 [ 56.806655][ T8107] team0: Port device team_slave_1 added [ 56.880642][ T8107] device hsr_slave_0 entered promiscuous mode 09:32:14 executing program 3: socketpair$unix(0x1, 0x80001, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x6000, 0x1) mount(&(0x7f0000000340)=ANY=[@ANYBLOB='file0'], &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='squashfs\x00', 0x0, 0x0) [ 56.967257][ T8107] device hsr_slave_1 entered promiscuous mode [ 57.088187][ T8113] IPVS: ftp: loaded support on port[0] = 21 09:32:14 executing program 4: r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_SET_TIMEOUT(r0, 0x2201, 0x0) [ 57.133322][ T8115] IPVS: ftp: loaded support on port[0] = 21 [ 57.160993][ T8107] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 57.259351][ T8107] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 57.308850][ T8107] netdevsim netdevsim0 netdevsim2: renamed from eth2 09:32:14 executing program 5: setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) r0 = open(&(0x7f0000000440)='./bus\x00', 0x141046, 0x0) fsetxattr$trusted_overlay_nlink(r0, &(0x7f0000000100)='trusted.overlay.nlink\x00', &(0x7f0000000140)={'U+', 0xffffffffffffffff}, 0x28, 0x0) r1 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) fsetxattr$trusted_overlay_nlink(r1, &(0x7f0000000100)='trusted.overlay.nlink\x00', 0x0, 0x0, 0x1) [ 57.379706][ T8107] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 57.452711][ T8117] IPVS: ftp: loaded support on port[0] = 21 [ 57.504151][ T8107] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.511449][ T8107] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.519342][ T8107] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.526436][ T8107] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.581585][ T8110] chnl_net:caif_netlink_parms(): no params data found [ 57.600324][ T8120] IPVS: ftp: loaded support on port[0] = 21 [ 57.622911][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.641113][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.758934][ T8117] chnl_net:caif_netlink_parms(): no params data found [ 57.773826][ T8110] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.781454][ T8110] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.790456][ T8110] device bridge_slave_0 entered promiscuous mode [ 57.798690][ T8110] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.805760][ T8110] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.813974][ T8110] device bridge_slave_1 entered promiscuous mode [ 57.821650][ T8113] chnl_net:caif_netlink_parms(): no params data found [ 57.860415][ T8115] chnl_net:caif_netlink_parms(): no params data found [ 57.915638][ T8107] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.929108][ T8113] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.936234][ T8113] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.944134][ T8113] device bridge_slave_0 entered promiscuous mode [ 57.952031][ T8117] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.960097][ T8117] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.968161][ T8117] device bridge_slave_0 entered promiscuous mode [ 57.976509][ T8110] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.002097][ T8113] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.009787][ T8113] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.017854][ T8113] device bridge_slave_1 entered promiscuous mode [ 58.024946][ T8117] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.032261][ T8117] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.042662][ T8117] device bridge_slave_1 entered promiscuous mode [ 58.061219][ T8110] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.088603][ T8115] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.095809][ T8115] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.103959][ T8115] device bridge_slave_0 entered promiscuous mode [ 58.116010][ T8115] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.126560][ T8115] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.134571][ T8115] device bridge_slave_1 entered promiscuous mode [ 58.145455][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.154077][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.171376][ T8110] team0: Port device team_slave_0 added [ 58.183814][ T8110] team0: Port device team_slave_1 added [ 58.191827][ T8117] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.206575][ T8117] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.223009][ T8113] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.253633][ T8107] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.270916][ T8113] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.281963][ T8117] team0: Port device team_slave_0 added [ 58.290158][ T8115] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.301337][ T8120] chnl_net:caif_netlink_parms(): no params data found [ 58.314401][ T8121] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.323670][ T8121] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.332527][ T8121] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.339613][ T8121] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.399584][ T8110] device hsr_slave_0 entered promiscuous mode [ 58.427298][ T8110] device hsr_slave_1 entered promiscuous mode [ 58.496984][ T8110] debugfs: Directory 'hsr0' with parent '/' already present! [ 58.511202][ T8117] team0: Port device team_slave_1 added [ 58.518765][ T8115] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.546784][ T8115] team0: Port device team_slave_0 added [ 58.558120][ T8115] team0: Port device team_slave_1 added [ 58.580862][ T8112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.592446][ T8112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.601999][ T8112] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.609510][ T8112] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.618638][ T8112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.650187][ T8113] team0: Port device team_slave_0 added [ 58.656077][ T8110] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 58.713158][ T8110] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 58.769842][ T8112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.780691][ T8112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.790576][ T8112] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.813037][ T8113] team0: Port device team_slave_1 added [ 58.813228][ T8107] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 58.813248][ T8107] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 58.859873][ T8117] device hsr_slave_0 entered promiscuous mode [ 58.897419][ T8117] device hsr_slave_1 entered promiscuous mode [ 58.937078][ T8117] debugfs: Directory 'hsr0' with parent '/' already present! [ 58.949728][ T8110] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 59.022371][ T8110] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 59.091334][ T8112] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.099926][ T8112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.109155][ T8112] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.118308][ T8112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.127472][ T8112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.136571][ T8112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.145671][ T8112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.155048][ T8112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.209599][ T8115] device hsr_slave_0 entered promiscuous mode [ 59.237248][ T8115] device hsr_slave_1 entered promiscuous mode [ 59.277067][ T8115] debugfs: Directory 'hsr0' with parent '/' already present! [ 59.338803][ T8113] device hsr_slave_0 entered promiscuous mode [ 59.377315][ T8113] device hsr_slave_1 entered promiscuous mode [ 59.436982][ T8113] debugfs: Directory 'hsr0' with parent '/' already present! [ 59.462203][ T8120] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.471244][ T8120] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.480689][ T8120] device bridge_slave_0 entered promiscuous mode [ 59.492594][ T8120] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.500133][ T8120] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.509039][ T8120] device bridge_slave_1 entered promiscuous mode [ 59.534766][ T3214] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 59.543029][ T3214] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 59.558944][ T8107] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.595340][ T8115] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 59.635721][ T8120] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.665744][ T8115] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 59.700417][ T8120] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.721956][ T8117] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 60.008604][ T8117] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 89.752311][ T45] ------------[ cut here ]------------ [ 89.758012][ T45] Type was not set for devlink port. [ 89.758352][ T45] WARNING: CPU: 1 PID: 45 at net/core/devlink.c:6399 devlink_port_type_warn+0x17/0x20 [ 89.773223][ T45] Kernel panic - not syncing: panic_on_warn set ... [ 89.780004][ T45] CPU: 1 PID: 45 Comm: kworker/1:1 Not tainted 5.4.0-syzkaller #0 [ 89.787804][ T45] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 89.797860][ T45] Workqueue: events devlink_port_type_warn [ 89.803657][ T45] Call Trace: [ 89.806940][ T45] dump_stack+0x1fb/0x318 [ 89.811263][ T45] panic+0x264/0x7a9 [ 89.815146][ T45] ? __warn+0x105/0x210 [ 89.819292][ T45] ? devlink_port_type_warn+0x17/0x20 [ 89.824663][ T45] __warn+0x20e/0x210 [ 89.828740][ T45] ? devlink_port_type_warn+0x17/0x20 [ 89.834119][ T45] report_bug+0x1b6/0x2f0 [ 89.838440][ T45] ? devlink_port_type_warn+0x17/0x20 [ 89.843805][ T45] do_error_trap+0xd7/0x440 [ 89.848308][ T45] do_invalid_op+0x36/0x40 [ 89.852728][ T45] ? devlink_port_type_warn+0x17/0x20 [ 89.858102][ T45] invalid_op+0x23/0x30 [ 89.862248][ T45] RIP: 0010:devlink_port_type_warn+0x17/0x20 [ 89.868220][ T45] Code: 33 ff ff ff 0f 1f 44 00 00 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 e5 e8 37 af 17 fb 48 c7 c7 af a9 dc 88 31 c0 e8 f9 bd e9 fa <0f> 0b 5d c3 0f 1f 44 00 00 55 48 89 e5 41 57 41 56 41 55 41 54 53 [ 89.887815][ T45] RSP: 0018:ffffc90000ee7cd8 EFLAGS: 00010246 [ 89.893880][ T45] RAX: d900bed235fa6e00 RBX: ffff8880aed3ae08 RCX: ffff8880a99b84c0 [ 89.901917][ T45] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000286 [ 89.909878][ T45] RBP: ffffc90000ee7cd8 R08: ffff8880a99b8d18 R09: fffffbfff13ca139 [ 89.917977][ T45] R10: fffffbfff13ca139 R11: 0000000000000000 R12: 0000000000000000 [ 89.925967][ T45] R13: ffff8880a9980618 R14: dffffc0000000000 R15: ffff88806c72f8c0 [ 89.933955][ T45] ? devlink_port_type_warn+0x17/0x20 [ 89.939319][ T45] process_one_work+0x7ef/0x10d0 [ 89.944280][ T45] worker_thread+0xc01/0x1630 [ 89.948968][ T45] kthread+0x332/0x350 [ 89.953022][ T45] ? rcu_lock_release+0x30/0x30 [ 89.957860][ T45] ? kthread_blkcg+0xe0/0xe0 [ 89.962443][ T45] ret_from_fork+0x24/0x30 [ 89.968661][ T45] Kernel Offset: disabled [ 89.973042][ T45] Rebooting in 86400 seconds..