[ 54.820135][ T23] audit: type=1800 audit(1578479290.078:26): pid=8378 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0
[ 54.866255][ T23] audit: type=1800 audit(1578479290.078:27): pid=8378 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0
[ 54.913086][ T23] audit: type=1800 audit(1578479290.098:28): pid=8378 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[1G[[32m ok [39;49m8[?25h[?0c.
[....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[1G[[32m ok [39;49m8[?25h[?0c.
[ 55.656780][ T23] audit: type=1800 audit(1578479290.928:29): pid=8378 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 '10.128.0.231' (ECDSA) to the list of known hosts.
2020/01/08 10:28:18 fuzzer started
2020/01/08 10:28:20 dialing manager at 10.128.0.26:35703
2020/01/08 10:28:20 syscalls: 2824
2020/01/08 10:28:20 code coverage: enabled
2020/01/08 10:28:20 comparison tracing: enabled
2020/01/08 10:28:20 extra coverage: enabled
2020/01/08 10:28:20 setuid sandbox: enabled
2020/01/08 10:28:20 namespace sandbox: enabled
2020/01/08 10:28:20 Android sandbox: /sys/fs/selinux/policy does not exist
2020/01/08 10:28:20 fault injection: enabled
2020/01/08 10:28:20 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled
2020/01/08 10:28:20 net packet injection: enabled
2020/01/08 10:28:20 net device setup: enabled
2020/01/08 10:28:20 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist
2020/01/08 10:28:20 devlink PCI setup: PCI device 0000:00:10.0 is not available
10:28:21 executing program 0:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
pipe(&(0x7f0000000200)={<r1=>0xffffffffffffffff})
r2 = fcntl$dupfd(r0, 0x0, r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
r3 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_tx_ring(r3, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6}, 0x1c)
close(r3)
10:28:21 executing program 1:
write$P9_RXATTRCREATE(0xffffffffffffffff, &(0x7f0000000040)={0x3ba}, 0x7)
r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000019c0)='/dev/sequencer\x00', 0x1, 0x0)
write$sndseq(r0, &(0x7f0000000040)=[{0x0, 0x0, 0x0, 0x0, @tick=0x4, {}, {}, @quote}], 0xff33)
write$sndseq(r0, &(0x7f0000000040)=[{0xffffff81, 0x3, 0x0, 0x0, @tick, {}, {}, @quote}], 0x30)
syzkaller login: [ 66.239484][ T8543] IPVS: ftp: loaded support on port[0] = 21
10:28:21 executing program 2:
r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000780)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'\x00', 0x1132})
[ 66.391928][ T8545] IPVS: ftp: loaded support on port[0] = 21
[ 66.425737][ T8543] chnl_net:caif_netlink_parms(): no params data found
[ 66.538323][ T8543] bridge0: port 1(bridge_slave_0) entered blocking state
[ 66.546718][ T8543] bridge0: port 1(bridge_slave_0) entered disabled state
[ 66.554758][ T8543] device bridge_slave_0 entered promiscuous mode
[ 66.569942][ T8548] IPVS: ftp: loaded support on port[0] = 21
[ 66.579174][ T8543] bridge0: port 2(bridge_slave_1) entered blocking state
[ 66.591143][ T8543] bridge0: port 2(bridge_slave_1) entered disabled state
[ 66.599093][ T8543] device bridge_slave_1 entered promiscuous mode
[ 66.640806][ T8543] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 66.674704][ T8543] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
10:28:22 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0300a1695e1dcfe87b1071")
r1 = socket(0x10, 0x3, 0x0)
setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0xc, &(0x7f0000000000)={0x4}, 0x10)
write(r1, &(0x7f0000000100)="240000001a005f0414f9f407000904000a00000000008000010000000800000000005969", 0x24)
[ 66.726822][ T8545] chnl_net:caif_netlink_parms(): no params data found
[ 66.748445][ T8543] team0: Port device team_slave_0 added
[ 66.784860][ T8543] team0: Port device team_slave_1 added
[ 66.889480][ T8545] bridge0: port 1(bridge_slave_0) entered blocking state
[ 66.898509][ T8545] bridge0: port 1(bridge_slave_0) entered disabled state
[ 66.906668][ T8545] device bridge_slave_0 entered promiscuous mode
[ 66.924357][ T8552] IPVS: ftp: loaded support on port[0] = 21
10:28:22 executing program 4:
r0 = socket$inet6(0xa, 0x3, 0x6b)
ioctl(r0, 0x1000008912, &(0x7f0000000100)="0815b5055e0bcfe87b3071")
r1 = socket$inet(0x2, 0x6000000000000003, 0x6)
setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000003600), 0x10)
sendto$inet(r1, 0x0, 0x0, 0x404c0c0, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10)
sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0), 0x10)
[ 66.954212][ T8543] device hsr_slave_0 entered promiscuous mode
[ 66.991766][ T8543] device hsr_slave_1 entered promiscuous mode
[ 67.095746][ T8545] bridge0: port 2(bridge_slave_1) entered blocking state
[ 67.111539][ T8545] bridge0: port 2(bridge_slave_1) entered disabled state
[ 67.119350][ T8545] device bridge_slave_1 entered promiscuous mode
[ 67.164021][ T8545] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 67.205953][ T8545] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 67.228257][ T8548] chnl_net:caif_netlink_parms(): no params data found
10:28:22 executing program 5:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
r2 = socket$inet(0x2, 0x3, 0xa0)
connect$inet(r2, &(0x7f0000000180)={0x2, 0x0, @remote}, 0x10)
socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f00000001c0)={@multicast2, @local}, 0xc)
setsockopt$inet_msfilter(r2, 0x0, 0x18, &(0x7f0000000140)={@rand_addr, @empty}, 0x10)
[ 67.278023][ T8554] IPVS: ftp: loaded support on port[0] = 21
[ 67.285789][ T8545] team0: Port device team_slave_0 added
[ 67.326105][ T8545] team0: Port device team_slave_1 added
[ 67.382994][ T8548] bridge0: port 1(bridge_slave_0) entered blocking state
[ 67.390116][ T8548] bridge0: port 1(bridge_slave_0) entered disabled state
[ 67.398214][ T8548] device bridge_slave_0 entered promiscuous mode
[ 67.473222][ T8545] device hsr_slave_0 entered promiscuous mode
[ 67.521748][ T8545] device hsr_slave_1 entered promiscuous mode
[ 67.571418][ T8545] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 67.579087][ T8545] Cannot create hsr debugfs directory
[ 67.601791][ T8548] bridge0: port 2(bridge_slave_1) entered blocking state
[ 67.608857][ T8548] bridge0: port 2(bridge_slave_1) entered disabled state
[ 67.619027][ T8548] device bridge_slave_1 entered promiscuous mode
[ 67.637951][ T8548] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 67.662774][ T8543] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 67.733263][ T8543] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 67.787107][ T8543] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 67.833553][ T8548] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 67.856071][ T8552] chnl_net:caif_netlink_parms(): no params data found
[ 67.871617][ T8543] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 67.873373][ T8556] IPVS: ftp: loaded support on port[0] = 21
[ 67.980310][ T8548] team0: Port device team_slave_0 added
[ 67.989154][ T8548] team0: Port device team_slave_1 added
[ 68.046897][ T8552] bridge0: port 1(bridge_slave_0) entered blocking state
[ 68.054990][ T8552] bridge0: port 1(bridge_slave_0) entered disabled state
[ 68.062758][ T8552] device bridge_slave_0 entered promiscuous mode
[ 68.072368][ T8552] bridge0: port 2(bridge_slave_1) entered blocking state
[ 68.079497][ T8552] bridge0: port 2(bridge_slave_1) entered disabled state
[ 68.087972][ T8552] device bridge_slave_1 entered promiscuous mode
[ 68.107066][ T8552] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 68.118120][ T8552] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 68.213407][ T8548] device hsr_slave_0 entered promiscuous mode
[ 68.262429][ T8548] device hsr_slave_1 entered promiscuous mode
[ 68.301420][ T8548] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 68.308980][ T8548] Cannot create hsr debugfs directory
[ 68.330842][ T8552] team0: Port device team_slave_0 added
[ 68.357426][ T8552] team0: Port device team_slave_1 added
[ 68.363940][ T8554] chnl_net:caif_netlink_parms(): no params data found
[ 68.372724][ T8545] netdevsim netdevsim1 netdevsim0: renamed from eth0
[ 68.425006][ T8545] netdevsim netdevsim1 netdevsim1: renamed from eth1
[ 68.488433][ T8545] netdevsim netdevsim1 netdevsim2: renamed from eth2
[ 68.547796][ T8545] netdevsim netdevsim1 netdevsim3: renamed from eth3
[ 68.683358][ T8552] device hsr_slave_0 entered promiscuous mode
[ 68.751655][ T8552] device hsr_slave_1 entered promiscuous mode
[ 68.791478][ T8552] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 68.799149][ T8552] Cannot create hsr debugfs directory
[ 68.818376][ T8554] bridge0: port 1(bridge_slave_0) entered blocking state
[ 68.826154][ T8554] bridge0: port 1(bridge_slave_0) entered disabled state
[ 68.834545][ T8554] device bridge_slave_0 entered promiscuous mode
[ 68.862744][ T8556] chnl_net:caif_netlink_parms(): no params data found
[ 68.874078][ T8554] bridge0: port 2(bridge_slave_1) entered blocking state
[ 68.881114][ T8554] bridge0: port 2(bridge_slave_1) entered disabled state
[ 68.889177][ T8554] device bridge_slave_1 entered promiscuous mode
[ 68.950208][ T8554] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 68.976844][ T8543] 8021q: adding VLAN 0 to HW filter on device bond0
[ 68.985216][ T8554] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 69.015669][ T8548] netdevsim netdevsim2 netdevsim0: renamed from eth0
[ 69.087944][ T8554] team0: Port device team_slave_0 added
[ 69.097152][ T8548] netdevsim netdevsim2 netdevsim1: renamed from eth1
[ 69.165216][ T8556] bridge0: port 1(bridge_slave_0) entered blocking state
[ 69.173218][ T8556] bridge0: port 1(bridge_slave_0) entered disabled state
[ 69.180772][ T8556] device bridge_slave_0 entered promiscuous mode
[ 69.189725][ T8554] team0: Port device team_slave_1 added
[ 69.196264][ T8548] netdevsim netdevsim2 netdevsim2: renamed from eth2
[ 69.233555][ T8548] netdevsim netdevsim2 netdevsim3: renamed from eth3
[ 69.309435][ T8556] bridge0: port 2(bridge_slave_1) entered blocking state
[ 69.316627][ T8556] bridge0: port 2(bridge_slave_1) entered disabled state
[ 69.324547][ T8556] device bridge_slave_1 entered promiscuous mode
[ 69.364240][ T8556] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 69.380187][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 69.389258][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 69.398738][ T8543] 8021q: adding VLAN 0 to HW filter on device team0
[ 69.416200][ T8556] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 69.464185][ T8554] device hsr_slave_0 entered promiscuous mode
[ 69.521925][ T8554] device hsr_slave_1 entered promiscuous mode
[ 69.581574][ T8554] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 69.589232][ T8554] Cannot create hsr debugfs directory
[ 69.616201][ T8545] 8021q: adding VLAN 0 to HW filter on device bond0
[ 69.628864][ T2704] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 69.638413][ T2704] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 69.646919][ T2704] bridge0: port 1(bridge_slave_0) entered blocking state
[ 69.654091][ T2704] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 69.666808][ T8552] netdevsim netdevsim3 netdevsim0: renamed from eth0
[ 69.723591][ T8552] netdevsim netdevsim3 netdevsim1: renamed from eth1
[ 69.753067][ T8552] netdevsim netdevsim3 netdevsim2: renamed from eth2
[ 69.806854][ T8552] netdevsim netdevsim3 netdevsim3: renamed from eth3
[ 69.859308][ T8556] team0: Port device team_slave_0 added
[ 69.866102][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 69.877507][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 69.886132][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 69.895268][ T17] bridge0: port 2(bridge_slave_1) entered blocking state
[ 69.902393][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 69.932224][ T8556] team0: Port device team_slave_1 added
[ 69.950568][ T3209] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 69.965420][ T8545] 8021q: adding VLAN 0 to HW filter on device team0
[ 69.989423][ T8554] netdevsim netdevsim4 netdevsim0: renamed from eth0
[ 70.046073][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 70.053921][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 70.062089][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 70.093244][ T8554] netdevsim netdevsim4 netdevsim1: renamed from eth1
[ 70.142805][ T3209] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 70.154437][ T3209] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 70.162843][ T3209] bridge0: port 1(bridge_slave_0) entered blocking state
[ 70.169863][ T3209] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 70.178342][ T3209] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 70.186892][ T3209] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 70.195260][ T3209] bridge0: port 2(bridge_slave_1) entered blocking state
[ 70.202349][ T3209] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 70.209883][ T3209] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 70.284809][ T8556] device hsr_slave_0 entered promiscuous mode
[ 70.321752][ T8556] device hsr_slave_1 entered promiscuous mode
[ 70.361465][ T8556] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 70.369037][ T8556] Cannot create hsr debugfs directory
[ 70.383274][ T8554] netdevsim netdevsim4 netdevsim2: renamed from eth2
[ 70.416267][ T3209] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 70.425591][ T3209] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 70.434222][ T3209] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 70.442689][ T3209] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 70.452451][ T3209] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 70.473595][ T2704] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 70.483072][ T2704] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 70.492702][ T2704] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 70.501915][ T2704] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 70.510095][ T2704] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 70.518410][ T2704] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 70.530832][ T8554] netdevsim netdevsim4 netdevsim3: renamed from eth3
[ 70.590742][ T8548] 8021q: adding VLAN 0 to HW filter on device bond0
[ 70.597614][ T2704] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 70.608270][ T2704] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 70.617099][ T2704] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 70.625570][ T2704] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 70.633897][ T2704] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 70.642510][ T2704] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 70.650619][ T2704] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 70.661618][ T8543] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 70.692175][ T2696] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 70.700490][ T2696] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 70.709173][ T2696] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 70.717694][ T2696] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 70.747136][ T8545] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 70.756062][ T8548] 8021q: adding VLAN 0 to HW filter on device team0
[ 70.790523][ T8552] 8021q: adding VLAN 0 to HW filter on device bond0
[ 70.808638][ T8543] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 70.821117][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 70.829005][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 70.837606][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 70.845803][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 70.872577][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 70.881035][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 70.889694][ T2690] bridge0: port 1(bridge_slave_0) entered blocking state
[ 70.896782][ T2690] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 70.905531][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 70.914059][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 70.923074][ T2690] bridge0: port 2(bridge_slave_1) entered blocking state
[ 70.930222][ T2690] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 70.937829][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 70.946297][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 70.955010][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 70.964998][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 70.985832][ T8545] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 71.012075][ T8556] netdevsim netdevsim5 netdevsim0: renamed from eth0
[ 71.074083][ T2696] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 71.082064][ T2696] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 71.089616][ T2696] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 71.098421][ T2696] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 71.106929][ T2696] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 71.115729][ T2696] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 71.124503][ T2696] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 71.135392][ T8552] 8021q: adding VLAN 0 to HW filter on device team0
[ 71.156305][ T8556] netdevsim netdevsim5 netdevsim1: renamed from eth1
[ 71.192814][ T2696] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 71.200729][ T2696] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 71.209498][ T2696] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 71.218053][ T2696] bridge0: port 1(bridge_slave_0) entered blocking state
[ 71.225184][ T2696] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 71.233580][ T2696] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 71.252634][ T8554] 8021q: adding VLAN 0 to HW filter on device bond0
[ 71.266968][ T8556] netdevsim netdevsim5 netdevsim2: renamed from eth2
[ 71.335514][ T2696] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 71.344682][ T2696] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 71.354054][ T2696] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 71.362680][ T2696] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 71.370744][ T2696] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 71.379154][ T2696] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 71.388452][ T2696] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 71.396299][ T2696] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 71.407374][ T8548] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 71.418793][ T8543] device veth0_vlan entered promiscuous mode
[ 71.427316][ T8556] netdevsim netdevsim5 netdevsim3: renamed from eth3
[ 71.476227][ T2696] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 71.484759][ T2696] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 71.492525][ T2696] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 71.500931][ T2696] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 71.509457][ T2696] bridge0: port 2(bridge_slave_1) entered blocking state
[ 71.516579][ T2696] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 71.525823][ T8554] 8021q: adding VLAN 0 to HW filter on device team0
[ 71.547433][ T8543] device veth1_vlan entered promiscuous mode
[ 71.560856][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 71.569850][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 71.578998][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 71.590884][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 71.607380][ T8548] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 71.630396][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 71.638035][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 71.645969][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 71.657472][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 71.666100][ T2690] bridge0: port 1(bridge_slave_0) entered blocking state
[ 71.673174][ T2690] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 71.680610][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 71.689548][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 71.697933][ T2690] bridge0: port 2(bridge_slave_1) entered blocking state
[ 71.704980][ T2690] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 71.712785][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 71.724426][ T2690] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 71.738628][ T8545] device veth0_vlan entered promiscuous mode
[ 71.762875][ T2704] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 71.770761][ T2704] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 71.779749][ T2704] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 71.788209][ T2704] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 71.796910][ T2704] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 71.806059][ T2704] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 71.814858][ T2704] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 71.823670][ T2704] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 71.833064][ T2704] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 71.841222][ T2704] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 71.849758][ T2704] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 71.858987][ T2704] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 71.866676][ T2704] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 71.874319][ T2704] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 71.889409][ T8545] device veth1_vlan entered promiscuous mode
[ 71.907423][ T8552] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 71.921412][ T8552] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 71.951927][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 71.959860][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 71.976842][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 71.985964][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 71.994812][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 72.003274][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 72.011859][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 72.020040][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 72.029269][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 72.037635][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 72.045360][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 72.065562][ T8554] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 72.076232][ T8554] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 72.100285][ T8548] device veth0_vlan entered promiscuous mode
[ 72.122128][ T2696] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 72.130415][ T2696] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 72.162767][ T2696] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 72.171158][ T2696] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 72.179615][ T2696] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 72.188251][ T2696] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 72.218437][ T8552] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 72.264988][ T8552] device veth0_vlan entered promiscuous mode
[ 72.309555][ T8554] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 177.171328][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU
[ 177.178390][ C1] rcu: 1-...!: (10499 ticks this GP) idle=f46/1/0x4000000000000002 softirq=14970/14970 fqs=8
[ 177.188955][ C1] (t=10501 jiffies g=6869 q=317)
[ 177.193994][ C1] rcu: rcu_preempt kthread starved for 10486 jiffies! g6869 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
[ 177.205085][ C1] rcu: RCU grace-period kthread stack dump:
[ 177.210977][ C1] rcu_preempt R running task 29032 10 2 0x80004000
[ 177.218877][ C1] Call Trace:
[ 177.222173][ C1] __schedule+0x9a0/0xcc0
[ 177.226504][ C1] schedule+0x181/0x210
[ 177.230665][ C1] schedule_timeout+0x14f/0x240
[ 177.235513][ C1] ? run_local_timers+0x120/0x120
[ 177.240645][ C1] rcu_gp_kthread+0xed8/0x1770
[ 177.245423][ C1] kthread+0x332/0x350
[ 177.249492][ C1] ? rcu_report_qs_rsp+0x140/0x140
[ 177.254611][ C1] ? kthread_blkcg+0xe0/0xe0
[ 177.259196][ C1] ret_from_fork+0x24/0x30
[ 177.263613][ C1] NMI backtrace for cpu 1
[ 177.267936][ C1] CPU: 1 PID: 8207 Comm: udevd Not tainted 5.5.0-rc5-syzkaller #0
[ 177.275728][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 177.285766][ C1] Call Trace:
[ 177.289038][ C1] <IRQ>
[ 177.291879][ C1] dump_stack+0x1fb/0x318
[ 177.296197][ C1] nmi_cpu_backtrace+0xaf/0x1a0
[ 177.301033][ C1] ? nmi_trigger_cpumask_backtrace+0x16d/0x290
[ 177.307173][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 177.313226][ C1] nmi_trigger_cpumask_backtrace+0x174/0x290
[ 177.319196][ C1] arch_trigger_cpumask_backtrace+0x10/0x20
[ 177.325077][ C1] rcu_dump_cpu_stacks+0x15a/0x220
[ 177.330192][ C1] rcu_sched_clock_irq+0xe25/0x1ad0
[ 177.335379][ C1] ? trace_hardirqs_off+0x74/0x80
[ 177.340394][ C1] update_process_times+0x12d/0x180
[ 177.345583][ C1] tick_sched_timer+0x263/0x420
[ 177.350440][ C1] ? tick_setup_sched_timer+0x3d0/0x3d0
[ 177.355978][ C1] __hrtimer_run_queues+0x403/0x840
[ 177.361176][ C1] hrtimer_interrupt+0x38c/0xda0
[ 177.366115][ C1] ? debug_smp_processor_id+0x9/0x20
[ 177.371391][ C1] smp_apic_timer_interrupt+0x109/0x280
[ 177.376926][ C1] apic_timer_interrupt+0xf/0x20
[ 177.381845][ C1] </IRQ>
[ 177.384771][ C1] RIP: 0010:__sanitizer_cov_trace_pc+0x1c/0x50
[ 177.390912][ C1] Code: ed 07 48 89 de e8 84 f4 3b 00 5b 5d c3 cc 48 8b 04 24 65 48 8b 0c 25 c0 1d 02 00 65 8b 15 38 5f 8b 7e f7 c2 00 01 1f 00 75 2c <8b> 91 80 13 00 00 83 fa 02 75 21 48 8b 91 88 13 00 00 48 8b 32 48
[ 177.410499][ C1] RSP: 0018:ffffc9000778fad8 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13
[ 177.418897][ C1] RAX: ffffffff814896c6 RBX: ffffea0002617e80 RCX: ffff888095616540
[ 177.426872][ C1] RDX: 0000000000000001 RSI: 00000000fffffffc RDI: ffffea0002617e80
[ 177.434832][ C1] RBP: ffffc9000778fb00 R08: dffffc0000000000 R09: fffffbfff124248a
[ 177.442792][ C1] R10: fffffbfff124248a R11: 0000000000000000 R12: ffff888090be3b20
[ 177.450751][ C1] R13: dffffc0000000000 R14: 00000000fffffffc R15: ffff8880a241da38
[ 177.458721][ C1] ? mod_memcg_page_state+0x16/0x190
[ 177.464000][ C1] ? free_thread_stack+0x124/0x590
[ 177.469109][ C1] ? mod_memcg_page_state+0x16/0x190
[ 177.474378][ C1] free_thread_stack+0x168/0x590
[ 177.479302][ C1] put_task_stack+0xa3/0x130
[ 177.483879][ C1] finish_task_switch+0x3f1/0x550
[ 177.488893][ C1] __schedule+0x9a8/0xcc0
[ 177.493227][ C1] schedule+0x181/0x210
[ 177.497371][ C1] schedule_hrtimeout_range_clock+0x3c7/0x510
[ 177.503456][ C1] ? trace_hrtimer_expire_exit+0x2d0/0x2d0
[ 177.509263][ C1] schedule_hrtimeout_range+0x2a/0x40
[ 177.514642][ C1] ep_poll+0xa4d/0xe80
[ 177.518718][ C1] ? do_task_dead+0xc0/0xc0
[ 177.523208][ C1] ? __kasan_check_read+0x11/0x20
[ 177.528226][ C1] do_epoll_wait+0x1ee/0x260
[ 177.532809][ C1] __x64_sys_epoll_wait+0x9a/0xb0
[ 177.537825][ C1] do_syscall_64+0xf7/0x1c0
[ 177.542322][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 177.548197][ C1] RIP: 0033:0x7f2921776943
[ 177.552609][ C1] Code: 00 31 d2 48 29 c2 64 89 11 48 83 c8 ff eb ea 90 90 90 90 90 90 90 90 83 3d b5 dc 2a 00 00 75 13 49 89 ca b8 e8 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 34 c3 48 83 ec 08 e8 3b c4 00 00 48 89 04 24
[ 177.572198][ C1] RSP: 002b:00007ffeb406af48 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8
[ 177.581028][ C1] RAX: ffffffffffffffda RBX: 0000000000920250 RCX: 00007f2921776943
[ 177.588984][ C1] RDX: 0000000000000004 RSI: 00007ffeb406b010 RDI: 0000000000000007
[ 177.596942][ C1] RBP: 0000000000625500 R08: 00007ffeb406af30 R09: 00007ffeb41e40b8
[ 177.606906][ C1] R10: 000000000000ee42 R11: 0000000000000246 R12: 0000000000931af0
[ 177.614964][ C1] R13: 00007ffeb406c067 R14: 0000000000000005 R15: 0000000000920250