[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 52.777619][ T26] audit: type=1800 audit(1578481692.555:25): pid=8333 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 52.797551][ T26] audit: type=1800 audit(1578481692.555:26): pid=8333 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 52.818259][ T26] audit: type=1800 audit(1578481692.555:27): pid=8333 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 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. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.235' (ECDSA) to the list of known hosts. 2020/01/08 11:08:24 fuzzer started 2020/01/08 11:08:26 dialing manager at 10.128.0.26:35703 2020/01/08 11:08:26 syscalls: 2824 2020/01/08 11:08:26 code coverage: enabled 2020/01/08 11:08:26 comparison tracing: enabled 2020/01/08 11:08:26 extra coverage: enabled 2020/01/08 11:08:26 setuid sandbox: enabled 2020/01/08 11:08:26 namespace sandbox: enabled 2020/01/08 11:08:26 Android sandbox: /sys/fs/selinux/policy does not exist 2020/01/08 11:08:26 fault injection: enabled 2020/01/08 11:08:26 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/01/08 11:08:26 net packet injection: enabled 2020/01/08 11:08:26 net device setup: enabled 2020/01/08 11:08:26 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/01/08 11:08:26 devlink PCI setup: PCI device 0000:00:10.0 is not available 11:08:27 executing program 0: r0 = syz_open_dev$usbfs(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x400000000040006f, 0x8041) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$USBDEVFS_CONTROL(r0, 0xc0185500, &(0x7f0000000080)={0x2, 0x0, 0x0, 0x0, 0x1, 0x0, &(0x7f0000000100)="a6"}) 11:08:28 executing program 1: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x70, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x70, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 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, r0, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 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_config_ext}, 0x0, 0xffffffffffffffff, r0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r3, &(0x7f0000000040)={0x2, 0x4e23, @broadcast}, 0x10) openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, 0x0) ioctl$KVM_GET_VCPU_EVENTS(0xffffffffffffffff, 0x4400ae8f, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) mremap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) sendto$inet(r3, 0x0, 0x10b, 0x200007fe, &(0x7f0000000100)={0x2, 0x10004e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) sendto$inet(r3, &(0x7f0000d7cfcb), 0xffffffffffffffef, 0x0, 0x0, 0x0) syzkaller login: [ 68.342583][ T8498] IPVS: ftp: loaded support on port[0] = 21 [ 68.435981][ T8500] IPVS: ftp: loaded support on port[0] = 21 [ 68.541061][ T8498] chnl_net:caif_netlink_parms(): no params data found 11:08:28 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="0800a1695e1dcfe87b1071") r1 = socket(0x10, 0x3, 0x0) sendto(r1, &(0x7f0000000040)="120000001200e7ef003bf4298a9c4d668000", 0x12, 0x0, 0x0, 0x0) recvmsg$can_j1939(r1, &(0x7f00000014c0)={0x0, 0x0, 0x0}, 0x0) [ 68.583769][ T8500] chnl_net:caif_netlink_parms(): no params data found [ 68.621743][ T8498] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.642476][ T8498] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.653439][ T8498] device bridge_slave_0 entered promiscuous mode [ 68.694732][ T8498] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.701812][ T8498] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.714778][ T8498] device bridge_slave_1 entered promiscuous mode [ 68.736543][ T8504] IPVS: ftp: loaded support on port[0] = 21 [ 68.764826][ T8500] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.771901][ T8500] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.793395][ T8500] device bridge_slave_0 entered promiscuous mode [ 68.805005][ T8498] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.824256][ T8500] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.831358][ T8500] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.840132][ T8500] device bridge_slave_1 entered promiscuous mode [ 68.848366][ T8498] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link 11:08:28 executing program 3: mkdir(0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffeffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, 0x0, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, 0x0) keyctl$KEYCTL_CAPABILITIES(0x1f, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(0xffffffffffffffff, 0x40605346, 0x0) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000280)={0x0, 0x0}) socketpair(0x1e, 0x0, 0x0, &(0x7f0000000140)={0x0, 0x0}) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f0000000340)=0x4, 0x4) write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000a80)=ANY=[@ANYBLOB="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"], 0xe64) ioctl$VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000380)={0x9, 0x0, 0x4, 0x2000000, 0x0, {0x5, 0xd}, {}, 0x2}) r0 = socket$inet6(0xa, 0x2, 0x0) close(r0) r1 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x7ff, 0x141640) setsockopt$packet_buf(r1, 0x107, 0x1, &(0x7f0000000180)="90580123b4d5a9013ba18df686c76f24b36bcd0ff9d7c8bdc9357c29e0c176d16a491e10", 0x24) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095dff8), 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0), 0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000400)={0x0, @in6={{0xa, 0x4e22, 0x3, @dev={0xfe, 0x80, [], 0x10}, 0x14000}}, 0xffff, 0x9, 0x1777, 0x6, 0xee}, &(0x7f00000000c0)=0x98) setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x32, &(0x7f0000000000)={@mcast2}, 0x14) r3 = syz_open_dev$vcsa(&(0x7f0000000200)='/dev/vcsa#\x00', 0xfffffffffffffc01, 0x240080) r4 = socket(0xa, 0x1, 0x0) close(r4) r5 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f00000002c0)=r3, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f00000004c0)=ANY=[@ANYBLOB="3005f9010ee00de2b580008a9b58af6ab9fa538867c7ef86884222399a5c3cb6d7fa707fc8324e246e3f588c90c33c3d2246d71a86ee303a232087e3ad2a4184e2dcca043cc6d8f2eab1bbf63900"/88, @ANYRES32=0x0], &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x71, &(0x7f0000000000)={r6}, 0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000240)={r6, 0x9}, 0x8) r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r7, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="280000002300010000000000000009000400000014000c0000000000000000000000ffff00000000"], 0x28}}, 0x0) [ 68.899780][ T8498] team0: Port device team_slave_0 added [ 68.921678][ T8500] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.946832][ T8498] team0: Port device team_slave_1 added [ 68.966415][ T8500] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link 11:08:28 executing program 4: r0 = epoll_create1(0x0) r1 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_UMEM_REG(r1, 0x11b, 0x4, &(0x7f00000000c0)={&(0x7f0000000000)=""/5, 0x20000, 0x1000}, 0x18) setsockopt$XDP_UMEM_FILL_RING(r1, 0x11b, 0x5, &(0x7f00000004c0)=0x80, 0x4) setsockopt$XDP_TX_RING(r1, 0x11b, 0x3, &(0x7f0000000080)=0x2, 0x4) r2 = socket(0x100000000011, 0x2, 0x0) bind(r2, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f00000002c0)=0x14) setsockopt$XDP_UMEM_COMPLETION_RING(r1, 0x11b, 0x6, &(0x7f00000001c0)=0x400, 0x4) bind$xdp(r1, &(0x7f0000000900)={0x2c, 0x0, r3}, 0x10) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000140)) [ 69.094747][ T8498] device hsr_slave_0 entered promiscuous mode [ 69.142705][ T8498] device hsr_slave_1 entered promiscuous mode [ 69.197252][ T8500] team0: Port device team_slave_0 added [ 69.226910][ T8500] team0: Port device team_slave_1 added [ 69.236016][ T8506] IPVS: ftp: loaded support on port[0] = 21 11:08:29 executing program 5: clone(0x41fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) sendmsg$unix(r1, &(0x7f0000001900)={0x0, 0x0, 0x0}, 0x0) r2 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_nanosleep(0x7, 0x0, &(0x7f0000000100)={0x0, r5+30000000}, &(0x7f0000000180)) ioctl$int_in(r3, 0x5452, &(0x7f0000000000)=0x3e) recvfrom$unix(r4, 0x0, 0x2dd, 0x0, 0x0, 0x0) fcntl$setown(r3, 0x8, r2) fcntl$setsig(r3, 0xa, 0x12) dup2(r3, r4) tkill(r2, 0x16) [ 69.398418][ T8500] device hsr_slave_0 entered promiscuous mode [ 69.454651][ T8500] device hsr_slave_1 entered promiscuous mode [ 69.492795][ T8500] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 69.500518][ T8500] Cannot create hsr debugfs directory [ 69.521417][ T8510] IPVS: ftp: loaded support on port[0] = 21 [ 69.536435][ T8504] chnl_net:caif_netlink_parms(): no params data found [ 69.609538][ T8512] IPVS: ftp: loaded support on port[0] = 21 [ 69.672017][ T8498] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 69.715079][ T8498] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 69.766166][ T8498] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 69.824535][ T8504] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.831638][ T8504] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.839475][ T8504] device bridge_slave_0 entered promiscuous mode [ 69.848841][ T8504] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.856006][ T8504] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.863931][ T8504] device bridge_slave_1 entered promiscuous mode [ 69.883902][ T8504] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 69.897664][ T8498] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 69.978564][ T8504] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.036045][ T8500] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 70.065994][ T8504] team0: Port device team_slave_0 added [ 70.071807][ T8500] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 70.157566][ T8504] team0: Port device team_slave_1 added [ 70.164292][ T8500] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 70.204032][ T8500] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 70.267656][ T8506] chnl_net:caif_netlink_parms(): no params data found [ 70.334236][ T8504] device hsr_slave_0 entered promiscuous mode [ 70.383129][ T8504] device hsr_slave_1 entered promiscuous mode [ 70.423368][ T8504] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 70.430988][ T8504] Cannot create hsr debugfs directory [ 70.532852][ T8512] chnl_net:caif_netlink_parms(): no params data found [ 70.569019][ T8506] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.576589][ T8506] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.585047][ T8506] device bridge_slave_0 entered promiscuous mode [ 70.592199][ T8510] chnl_net:caif_netlink_parms(): no params data found [ 70.616326][ T8506] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.623667][ T8506] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.631275][ T8506] device bridge_slave_1 entered promiscuous mode [ 70.713864][ T8506] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.725887][ T8512] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.733833][ T8512] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.741355][ T8512] device bridge_slave_0 entered promiscuous mode [ 70.748806][ T8510] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.756480][ T8510] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.764465][ T8510] device bridge_slave_0 entered promiscuous mode [ 70.772178][ T8510] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.779344][ T8510] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.787041][ T8510] device bridge_slave_1 entered promiscuous mode [ 70.799609][ T8506] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.816647][ T8512] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.823908][ T8512] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.831588][ T8512] device bridge_slave_1 entered promiscuous mode [ 70.849483][ T8498] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.861697][ T8510] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.884084][ T8506] team0: Port device team_slave_0 added [ 70.900755][ T8512] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.916952][ T8512] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.933102][ T8510] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.956262][ T8506] team0: Port device team_slave_1 added [ 70.967003][ T8498] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.979334][ T8512] team0: Port device team_slave_0 added [ 70.991452][ T8510] team0: Port device team_slave_0 added [ 71.003698][ T2774] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 71.011600][ T2774] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.037668][ T8512] team0: Port device team_slave_1 added [ 71.095647][ T8506] device hsr_slave_0 entered promiscuous mode [ 71.132710][ T8506] device hsr_slave_1 entered promiscuous mode [ 71.172646][ T8506] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 71.180225][ T8506] Cannot create hsr debugfs directory [ 71.187551][ T8510] team0: Port device team_slave_1 added [ 71.194931][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 71.203489][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.211780][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.218944][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.227844][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 71.238676][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.247021][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.254094][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.261545][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 71.271648][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 71.281331][ T8500] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.375127][ T8512] device hsr_slave_0 entered promiscuous mode [ 71.412768][ T8512] device hsr_slave_1 entered promiscuous mode [ 71.452482][ T8512] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 71.460070][ T8512] Cannot create hsr debugfs directory [ 71.486994][ T8504] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 71.539068][ T8504] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 71.600214][ T2748] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.664116][ T8510] device hsr_slave_0 entered promiscuous mode [ 71.712753][ T8510] device hsr_slave_1 entered promiscuous mode [ 71.762631][ T8510] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 71.770215][ T8510] Cannot create hsr debugfs directory [ 71.781241][ T8500] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.791555][ T8504] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 71.837066][ T8504] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 71.896447][ T2876] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 71.904208][ T2876] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.911730][ T2876] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 71.921041][ T2876] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 71.930085][ T2876] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 71.984942][ T2748] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 71.994573][ T2748] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 72.003162][ T2748] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.010201][ T2748] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.018235][ T2748] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 72.027286][ T2748] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 72.036175][ T2748] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 72.044622][ T2748] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 72.052870][ T2748] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 72.061154][ T2748] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 72.069715][ T2748] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 72.100097][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 72.108921][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 72.117960][ T2780] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.125054][ T2780] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.133913][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 72.143019][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 72.173096][ T8498] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 72.196294][ T2748] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 72.205576][ T2748] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 72.214704][ T2748] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 72.254648][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 72.267625][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 72.311450][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 72.322118][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 72.330629][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 72.339493][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 72.348287][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 72.355913][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 72.365796][ T8500] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 72.384951][ T8512] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 72.416251][ T8506] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 72.485392][ T8510] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 72.545462][ T8510] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 72.595727][ T8512] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 72.644275][ T8512] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 72.689823][ T8506] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 72.755383][ T8506] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 72.794892][ T8510] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 72.846366][ T8498] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 72.854001][ T8512] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 72.900742][ T8506] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 72.944362][ T8510] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 72.998343][ T8504] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.010755][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 73.018445][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 73.045098][ T8500] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 73.087293][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.095671][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.126642][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 73.138428][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 73.155097][ T8504] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.168871][ T8498] device veth0_vlan entered promiscuous mode [ 73.181971][ T8498] device veth1_vlan entered promiscuous mode [ 73.189161][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 73.198630][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 73.207121][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 73.215257][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 73.224308][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 73.263519][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 73.271516][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 73.279860][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 73.288773][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.297454][ T2780] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.304531][ T2780] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.312019][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 73.320568][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.329223][ T2780] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.336304][ T2780] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.343944][ T2780] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.371616][ T8512] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.383242][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 73.391168][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 73.399004][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 73.407975][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 73.416808][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 73.425369][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 73.433974][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 73.442170][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 73.450424][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 73.459062][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 73.467086][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 73.474986][ T2781] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 73.498755][ T8512] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.508439][ T8500] device veth0_vlan entered promiscuous mode [ 73.528672][ T8510] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.538842][ T2779] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 73.548342][ T2779] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 73.558890][ T2779] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 73.567351][ T2779] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 73.575615][ T2779] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.583365][ T2779] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.605320][ T8504] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 73.619781][ T8500] device veth1_vlan entered promiscuous mode [ 73.636079][ T2779] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 73.648490][ T2779] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 73.660796][ T2779] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.670005][ T2779] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.677096][ T2779] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.685110][ T2779] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.693367][ T2779] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.701218][ T2779] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 73.711554][ T8506] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.724122][ T8510] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.752835][ T2748] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 73.760838][ T2748] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 73.782286][ T2748] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.801328][ T2748] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.808487][ T2748] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.834473][ T2748] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.844640][ T2748] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.852942][ T8519] vhci_hcd: default hub control req: 0200 v0000 i0000 l1 [ 73.860747][ T2748] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 73.870407][ T2748] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.879265][ T2748] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.886374][ T2748] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.894298][ T2748] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 73.902969][ T2748] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.911363][ T2748] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.918468][ T2748] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.926261][ T2748] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.934954][ T2748] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 73.945762][ T2748] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.597098][ T8519] vhci_hcd: default hub control req: 0200 v0000 i0000 l1 [ 178.812317][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 178.820019][ C1] rcu: 1-...!: (1 GPs behind) idle=36e/1/0x4000000000000002 softirq=13091/13093 fqs=39 [ 178.830067][ C1] (t=10500 jiffies g=7341 q=258) [ 178.835082][ C1] rcu: rcu_preempt kthread starved for 10421 jiffies! g7341 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0 [ 178.846336][ C1] rcu: RCU grace-period kthread stack dump: [ 178.852220][ C1] rcu_preempt I28984 10 2 0x80004000 [ 178.858543][ C1] Call Trace: [ 178.861834][ C1] __schedule+0x9a0/0xcc0 [ 178.866164][ C1] schedule+0x181/0x210 [ 178.870309][ C1] schedule_timeout+0x14f/0x240 [ 178.875151][ C1] ? run_local_timers+0x120/0x120 [ 178.880172][ C1] rcu_gp_kthread+0xed8/0x1770 [ 178.884937][ C1] kthread+0x332/0x350 [ 178.888995][ C1] ? rcu_report_qs_rsp+0x140/0x140 [ 178.894116][ C1] ? kthread_blkcg+0xe0/0xe0 [ 178.898694][ C1] ret_from_fork+0x24/0x30 [ 178.903142][ C1] NMI backtrace for cpu 1 [ 178.907472][ C1] CPU: 1 PID: 93 Comm: kworker/u4:2 Not tainted 5.5.0-rc5-syzkaller #0 [ 178.915692][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 178.925823][ C1] Workqueue: 0x0 (gid-cache-wq) [ 178.930756][ C1] Call Trace: [ 178.934025][ C1] [ 178.936868][ C1] dump_stack+0x1fb/0x318 [ 178.941188][ C1] nmi_cpu_backtrace+0xaf/0x1a0 [ 178.946040][ C1] ? nmi_trigger_cpumask_backtrace+0x16d/0x290 [ 178.952180][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 178.958236][ C1] nmi_trigger_cpumask_backtrace+0x174/0x290 [ 178.964205][ C1] arch_trigger_cpumask_backtrace+0x10/0x20 [ 178.970082][ C1] rcu_dump_cpu_stacks+0x15a/0x220 [ 178.975204][ C1] rcu_sched_clock_irq+0xe25/0x1ad0 [ 178.980397][ C1] ? trace_hardirqs_off+0x74/0x80 [ 178.985411][ C1] update_process_times+0x12d/0x180 [ 178.990604][ C1] tick_sched_timer+0x263/0x420 [ 178.995448][ C1] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 179.001003][ C1] __hrtimer_run_queues+0x403/0x840 [ 179.006220][ C1] hrtimer_interrupt+0x38c/0xda0 [ 179.011186][ C1] ? debug_smp_processor_id+0x9/0x20 [ 179.016482][ C1] smp_apic_timer_interrupt+0x109/0x280 [ 179.022034][ C1] apic_timer_interrupt+0xf/0x20 [ 179.027622][ C1] [ 179.030589][ C1] RIP: 0010:free_thread_stack+0x133/0x590 [ 179.036311][ C1] Code: 00 ea ff ff 48 01 c7 be 03 00 00 00 e8 86 91 61 00 e9 5d 04 00 00 e8 3c 2c 2e 00 48 89 df 31 f6 e8 02 8d 6f 00 43 80 3c 2e 00 <74> 08 4c 89 e7 e8 73 94 6a 00 49 8b 1c 24 48 83 c3 08 48 89 d8 48 [ 179.055911][ C1] RSP: 0018:ffffc90001197c30 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 179.064451][ C1] RAX: 0000000000000001 RBX: ffffea000242a580 RCX: 0000000000000000 [ 179.072540][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffea000242a580 [ 179.080504][ C1] RBP: ffffc90001197c68 R08: dffffc0000000000 R09: fffffbfff124248a [ 179.088477][ C1] R10: fffffbfff124248a R11: 0000000000000000 R12: ffff8880a9600aa0 [ 179.096443][ C1] R13: dffffc0000000000 R14: 1ffff110152c0154 R15: ffff88808dd633f8 [ 179.104431][ C1] put_task_stack+0xa3/0x130 [ 179.109011][ C1] finish_task_switch+0x3f1/0x550 [ 179.114035][ C1] __schedule+0x9a8/0xcc0 [ 179.118367][ C1] schedule+0x181/0x210 [ 179.123567][ C1] worker_thread+0x10d6/0x1630 [ 179.128342][ C1] kthread+0x332/0x350 [ 179.132499][ C1] ? rcu_lock_release+0x30/0x30 [ 179.137369][ C1] ? kthread_blkcg+0xe0/0xe0 [ 179.141958][ C1] ret_from_fork+0x24/0x30