Warning: Permanently added '[localhost]:64351' (ECDSA) to the list of known hosts. 2019/11/29 10:12:19 fuzzer started [ 66.340814][ T38] audit: type=1400 audit(1575022339.147:42): avc: denied { map } for pid=7953 comm="syz-fuzzer" path="/syz-fuzzer" dev="sda1" ino=16526 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 2019/11/29 10:12:21 dialing manager at 10.0.2.10:46599 2019/11/29 10:12:21 syscalls: 2543 2019/11/29 10:12:21 code coverage: enabled 2019/11/29 10:12:21 comparison tracing: enabled 2019/11/29 10:12:21 extra coverage: extra coverage is not supported by the kernel 2019/11/29 10:12:21 setuid sandbox: enabled 2019/11/29 10:12:21 namespace sandbox: enabled 2019/11/29 10:12:21 Android sandbox: /sys/fs/selinux/policy does not exist 2019/11/29 10:12:21 fault injection: enabled 2019/11/29 10:12:21 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/11/29 10:12:21 net packet injection: enabled 2019/11/29 10:12:21 net device setup: enabled 2019/11/29 10:12:21 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2019/11/29 10:12:21 devlink PCI setup: PCI device 0000:00:10.0 is not available 10:12:35 executing program 0: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='/group.stat\x00', 0x2761, 0x0) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, 0x0) r0 = perf_event_open(&(0x7f0000000180)={0x6, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, 0x0) close(r0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x4) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x29, 0x7, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x6628, 0x0) [ 82.756205][ T38] audit: type=1400 audit(1575022355.557:43): avc: denied { map } for pid=7975 comm="syz-executor.0" path="/sys/kernel/debug/kcov" dev="debugfs" ino=17736 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 10:12:35 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x247, 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={0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x27, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='vS\xfdIG|\x8aL[\xf2\'\x9c\xea\xb1\xc0\xb1\x19\x91\x9d/Q\xd9\xe3T\xce\xdax;\x02%\xc5\x1c\xd5GA\xad[(\xbblZ\x01\x1dF\x92#]%sj\xd0i\xc6C\x1f&\xe2\xc5\xa5z\x7f\xe1 \xfb\xc27\x03\x84\x8e\xef\x82-\xfc$$\xaf\v\xbd\x95\x1e\x0f\xbeVI\xec\r!\f\x86\xf5\xfb[Y\x1e\xd4\xdfc\xb1\xc8\xa2\xc1/5\xffr\x1f\x80@\xb8F\xea\xde\x93\xa1\xcb6\xee\xf2\xce\x95\xf2\xfdxR\x17F\xad\xc1~\xa2\x97=O^o\"\xbb\xa8\x9746', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x12, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000)={0x4}, 0x10}, 0x70) bpf$BPF_PROG_TEST_RUN(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 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_bp={&(0x7f00000000c0)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000000), 0x0, 0x0, 0xfffffffffffffce8}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000580)='ip6_vti0\x00') [ 82.979191][ T7976] IPVS: ftp: loaded support on port[0] = 21 [ 82.979197][ T7978] IPVS: ftp: loaded support on port[0] = 21 10:12:35 executing program 2: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 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) socket$kcm(0x11, 0xa, 0x300) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000300)) socket$kcm(0x2, 0x1000000000000002, 0x0) socket$kcm(0x29, 0x5, 0x0) socket$kcm(0x29, 0x2, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='/group.stat\x00<\'\xfbW\x97\xbc\x02\x94\xe6\xf3x\xb4\x1a\xd5KR%M\x9d\x9e\x1fc\xf8xZ\xd1\x88\xa7\xe1\xc8\x88u\xe0[\x18\xa4\xeb:\x9c\xd1-\xc7\xa4@\xd8\x99\xc2,e\x04?\x00\x00J\x7f\xa2\xf3\xfd\xf6\xe04\xd8\x04\xe5\xf0\xdfK\x1d\xeeH;\x15k$\xc5\x9c\x01\x00\xe8\x00\x00\x00\x00\x00\x00\x00', 0x2761, 0x0) socket$kcm(0x2, 0x1000000000000002, 0x0) socket$kcm(0x10, 0x400000003, 0x10) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.stat\x00', 0x26e1, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r1 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x3e, &(0x7f00000002c0)=r0, 0x161) sendmsg$kcm(r1, &(0x7f00000000c0)={&(0x7f0000000380)=@in={0x2, 0x4e23, @multicast1}, 0x80, 0x0}, 0xfd00) write$cgroup_subtree(r1, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 83.094725][ T7976] chnl_net:caif_netlink_parms(): no params data found 10:12:35 executing program 3: r0 = socket$kcm(0x10, 0x3, 0x0) sendmsg$kcm(r0, &(0x7f00000000c0)={0x0, 0x2, &(0x7f0000000080)=[{&(0x7f0000000040)="2e00000015008105e00f80ecdb4cb92e0a68022c140e0000160001008e7948f328995a017c7b58510600000001ff", 0x2e}], 0x1, 0x0, 0x0, 0xa00}, 0x0) [ 83.133208][ T7980] IPVS: ftp: loaded support on port[0] = 21 [ 83.167332][ T7978] chnl_net:caif_netlink_parms(): no params data found [ 83.180978][ T7976] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.191041][ T7976] bridge0: port 1(bridge_slave_0) entered disabled state [ 83.201213][ T7976] device bridge_slave_0 entered promiscuous mode [ 83.212919][ T7976] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.220755][ T7976] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.229627][ T7976] device bridge_slave_1 entered promiscuous mode 10:12:36 executing program 4: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) openat$tun(0xffffffffffffff9c, &(0x7f0000000440)='/dev/net/tun\x00', 0x0, 0x0) [ 83.274278][ T7984] IPVS: ftp: loaded support on port[0] = 21 [ 83.290411][ T7976] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 83.306828][ T7976] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 83.318736][ T7978] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.327152][ T7978] bridge0: port 1(bridge_slave_0) entered disabled state [ 83.335910][ T7978] device bridge_slave_0 entered promiscuous mode [ 83.351834][ T7978] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.359080][ T7978] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.367302][ T7978] device bridge_slave_1 entered promiscuous mode 10:12:36 executing program 5: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x247, 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={0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x27, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='vS\xfdIG|\x8aL[\xf2\'\x9c\xea\xb1\xc0\xb1\x19\x91\x9d/Q\xd9\xe3T\xce\xdax;\x02%\xc5\x1c\xd5GA\xad[(\xbblZ\x01\x1dF\x92#]%sj\xd0i\xc6C\x1f&\xe2\xc5\xa5z\x7f\xe1 \xfb\xc27\x03\x84\x8e\xef\x82-\xfc$$\xaf\v\xbd\x95\x1e\x0f\xbeVI\xec\r!\f\x86\xf5\xfb[Y\x1e\xd4\xdfc\xb1\xc8\xa2\xc1/5\xffr\x1f\x80@\xb8F\xea\xde\x93\xa1\xcb6\xee\xf2\xce\x95\xf2\xfdxR\x17F\xad\xc1~\xa2\x97=O^o\"\xbb\xa8\x9746', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x12, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000)={0x4}, 0x10}, 0x70) bpf$BPF_PROG_TEST_RUN(0xa, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000000), 0x0, 0x0, 0xfffffffffffffce8}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f1, &(0x7f0000000580)='ip6_vti0\x00') [ 83.390408][ T7976] team0: Port device team_slave_0 added [ 83.409238][ T7978] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 83.428448][ T7976] team0: Port device team_slave_1 added [ 83.444056][ T7986] IPVS: ftp: loaded support on port[0] = 21 [ 83.454426][ T7978] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 83.485435][ T7978] team0: Port device team_slave_0 added [ 83.511231][ T7978] team0: Port device team_slave_1 added [ 83.571670][ T7976] device hsr_slave_0 entered promiscuous mode [ 83.629767][ T7976] device hsr_slave_1 entered promiscuous mode [ 83.701963][ T7990] IPVS: ftp: loaded support on port[0] = 21 [ 83.781236][ T7978] device hsr_slave_0 entered promiscuous mode [ 83.819749][ T7978] device hsr_slave_1 entered promiscuous mode [ 83.870726][ T7978] debugfs: Directory 'hsr0' with parent '/' already present! [ 83.880624][ T7980] chnl_net:caif_netlink_parms(): no params data found [ 83.926599][ T38] audit: type=1400 audit(1575022356.727:44): avc: denied { create } for pid=7976 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 83.927966][ T7976] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 83.953237][ T38] audit: type=1400 audit(1575022356.727:45): avc: denied { write } for pid=7976 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 83.986690][ T38] audit: type=1400 audit(1575022356.727:46): avc: denied { read } for pid=7976 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 84.104883][ T7976] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 84.161265][ T7976] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 84.242624][ T7976] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 84.424792][ T7980] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.432069][ T7980] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.440266][ T7980] device bridge_slave_0 entered promiscuous mode [ 84.448938][ T7980] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.456365][ T7980] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.464140][ T7980] device bridge_slave_1 entered promiscuous mode [ 84.476295][ T7978] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 84.532768][ T7978] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 84.601305][ T7978] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 84.671055][ T7978] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 84.723390][ T7984] chnl_net:caif_netlink_parms(): no params data found [ 84.738836][ T7980] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 84.770149][ T7980] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 84.790150][ T7986] chnl_net:caif_netlink_parms(): no params data found [ 84.849678][ T7980] team0: Port device team_slave_0 added [ 84.876899][ T7980] team0: Port device team_slave_1 added [ 84.891215][ T7986] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.898649][ T7986] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.906897][ T7986] device bridge_slave_0 entered promiscuous mode [ 84.921084][ T7984] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.927978][ T7984] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.935848][ T7984] device bridge_slave_0 entered promiscuous mode [ 84.943059][ T7990] chnl_net:caif_netlink_parms(): no params data found [ 84.963666][ T7986] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.971457][ T7986] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.979175][ T7986] device bridge_slave_1 entered promiscuous mode [ 84.990772][ T7984] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.997826][ T7984] bridge0: port 2(bridge_slave_1) entered disabled state [ 85.005526][ T7984] device bridge_slave_1 entered promiscuous mode [ 85.044038][ T7984] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 85.053491][ T7990] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.060914][ T7990] bridge0: port 1(bridge_slave_0) entered disabled state [ 85.068299][ T7990] device bridge_slave_0 entered promiscuous mode [ 85.076703][ T7986] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 85.088047][ T7986] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 85.141503][ T7980] device hsr_slave_0 entered promiscuous mode [ 85.209702][ T7980] device hsr_slave_1 entered promiscuous mode [ 85.289465][ T7980] debugfs: Directory 'hsr0' with parent '/' already present! [ 85.300171][ T7984] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 85.310846][ T7990] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.318104][ T7990] bridge0: port 2(bridge_slave_1) entered disabled state [ 85.327526][ T7990] device bridge_slave_1 entered promiscuous mode [ 85.359194][ T7984] team0: Port device team_slave_0 added [ 85.375612][ T7986] team0: Port device team_slave_0 added [ 85.386552][ T7986] team0: Port device team_slave_1 added [ 85.397987][ T7984] team0: Port device team_slave_1 added [ 85.412227][ T7990] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 85.423821][ T7990] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 85.471850][ T7976] 8021q: adding VLAN 0 to HW filter on device bond0 [ 85.487207][ T7980] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 85.552720][ T7990] team0: Port device team_slave_0 added [ 85.641700][ T7984] device hsr_slave_0 entered promiscuous mode [ 85.709925][ T7984] device hsr_slave_1 entered promiscuous mode [ 85.789491][ T7984] debugfs: Directory 'hsr0' with parent '/' already present! [ 85.841828][ T7986] device hsr_slave_0 entered promiscuous mode [ 85.889678][ T7986] device hsr_slave_1 entered promiscuous mode [ 85.959679][ T7986] debugfs: Directory 'hsr0' with parent '/' already present! [ 85.968296][ T7980] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 86.031820][ T7990] team0: Port device team_slave_1 added [ 86.037765][ T7980] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 86.151198][ T7980] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 86.234058][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 86.242465][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 86.267170][ T7976] 8021q: adding VLAN 0 to HW filter on device team0 [ 86.295606][ T7978] 8021q: adding VLAN 0 to HW filter on device bond0 [ 86.303661][ T1347] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 86.312740][ T1347] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 86.324449][ T1347] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.331741][ T1347] bridge0: port 1(bridge_slave_0) entered forwarding state [ 86.340778][ T1347] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 86.359641][ T7986] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 86.401076][ T7984] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 86.453949][ T7994] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 86.462524][ T7994] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 86.470936][ T7994] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.478157][ T7994] bridge0: port 2(bridge_slave_1) entered forwarding state [ 86.485687][ T7994] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 86.494557][ T7994] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 86.502202][ T7994] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 86.512153][ T7986] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 86.574395][ T7984] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 86.731727][ T7990] device hsr_slave_0 entered promiscuous mode [ 86.809760][ T7990] device hsr_slave_1 entered promiscuous mode [ 86.859665][ T7990] debugfs: Directory 'hsr0' with parent '/' already present! [ 86.871590][ T7978] 8021q: adding VLAN 0 to HW filter on device team0 [ 86.880632][ T7986] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 86.981369][ T7986] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 87.020979][ T7984] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 87.061289][ T7984] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 87.130014][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 87.139164][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 87.148519][ T3101] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.156173][ T3101] bridge0: port 1(bridge_slave_0) entered forwarding state [ 87.164598][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 87.174067][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 87.183565][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 87.193323][ T3101] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.201792][ T3101] bridge0: port 2(bridge_slave_1) entered forwarding state [ 87.214639][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 87.224634][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 87.252573][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 87.261556][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 87.271067][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 87.281151][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 87.290870][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 87.299909][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 87.308351][ T3101] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 87.329176][ T7976] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 87.340511][ T7976] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 87.355158][ T7990] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 87.402576][ T7990] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 87.500931][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 87.510328][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 87.518686][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 87.526959][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 87.536214][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 87.544446][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 87.563304][ T7990] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 87.631083][ T7990] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 87.675492][ T7976] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 87.685096][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 87.692853][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 87.700186][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 87.707694][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 87.716544][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 87.725202][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 87.733887][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 87.756565][ T7978] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 87.767518][ T7978] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 87.778329][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 87.786508][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 87.802831][ T38] audit: type=1400 audit(1575022360.607:47): avc: denied { associate } for pid=7976 comm="syz-executor.0" name="syz0" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 87.838734][ T7986] 8021q: adding VLAN 0 to HW filter on device bond0 [ 87.855852][ T1347] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 87.864116][ T1347] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 87.900658][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 87.908286][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 87.923744][ T7978] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 87.931924][ T7986] 8021q: adding VLAN 0 to HW filter on device team0 [ 87.956477][ T7980] 8021q: adding VLAN 0 to HW filter on device bond0 [ 87.963208][ T38] audit: type=1400 audit(1575022360.757:48): avc: denied { open } for pid=8001 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=perf_event permissive=1 [ 87.983020][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 87.993768][ T38] audit: type=1400 audit(1575022360.757:49): avc: denied { kernel } for pid=8001 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=perf_event permissive=1 [ 87.994335][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 88.025118][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 88.033583][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 88.042157][ T18] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.049009][ T18] bridge0: port 1(bridge_slave_0) entered forwarding state [ 88.058905][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 88.071197][ T7984] 8021q: adding VLAN 0 to HW filter on device bond0 [ 88.080488][ T7980] 8021q: adding VLAN 0 to HW filter on device team0 [ 88.100926][ T7990] 8021q: adding VLAN 0 to HW filter on device bond0 [ 88.120258][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 88.130554][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 88.138740][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.145815][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 88.154485][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 88.163486][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 88.172100][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 88.180836][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 88.189114][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 88.197762][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 88.207156][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.209470][ T38] audit: type=1400 audit(1575022360.977:50): avc: denied { prog_load } for pid=8006 comm="syz-executor.1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 [ 88.214541][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 88.246064][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 88.254695][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 88.263199][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.270522][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 88.278143][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 88.287390][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 88.295286][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 88.313159][ T7986] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 88.323687][ T7986] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 88.347952][ T7986] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 88.365602][ C3] hrtimer: interrupt took 34594 ns [ 96.965824][ T7990] 8021q: adding VLAN 0 to HW filter on device team0 [ 96.991903][ T7990] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 97.003175][ T7990] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 97.025215][ T7990] 8021q: adding VLAN 0 to HW filter on device batadv0 10:12:49 executing program 0: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='/group.stat\x00', 0x2761, 0x0) ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, 0x0) r0 = perf_event_open(&(0x7f0000000180)={0x6, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, 0x0) close(r0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x4) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x29, 0x7, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x6628, 0x0) 10:12:55 executing program 4: r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) openat$tun(0xffffffffffffff9c, &(0x7f0000000440)='/dev/net/tun\x00', 0x0, 0x0) [ 102.475047][ T7984] 8021q: adding VLAN 0 to HW filter on device team0 [ 102.492154][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 102.501316][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 102.510008][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 102.518488][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 102.527272][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 102.535999][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 102.544658][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 102.552497][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 102.560180][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 102.567789][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 102.575660][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 102.584584][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 102.593326][ T37] bridge0: port 1(bridge_slave_0) entered blocking state [ 102.600740][ T37] bridge0: port 1(bridge_slave_0) entered forwarding state [ 102.608277][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 102.617348][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 102.625976][ T37] bridge0: port 2(bridge_slave_1) entered blocking state [ 102.633356][ T37] bridge0: port 2(bridge_slave_1) entered forwarding state [ 102.641259][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 102.650083][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 102.658726][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 102.667182][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 102.676133][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 102.684968][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 102.693560][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 102.702238][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 102.710820][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 102.719168][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 102.727976][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 102.735980][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 102.743826][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 102.751921][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 102.759795][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 102.768824][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 102.776549][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 102.784754][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 102.792727][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 108.164800][ T7980] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 108.177227][ T7980] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 108.214986][ T7997] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 108.236786][ T7997] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 108.251966][ T7997] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 108.263384][ T7997] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 108.275468][ T7997] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 108.285624][ T7997] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 108.296986][ T7997] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 108.307479][ T7997] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 108.319098][ T7997] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 108.332136][ T7997] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 108.342464][ T7997] bridge0: port 1(bridge_slave_0) entered blocking state [ 108.350760][ T7997] bridge0: port 1(bridge_slave_0) entered forwarding state [ 108.363102][ T7997] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 108.373053][ T7997] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 108.384988][ T7997] bridge0: port 2(bridge_slave_1) entered blocking state [ 108.393101][ T7997] bridge0: port 2(bridge_slave_1) entered forwarding state [ 108.404622][ T7997] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 108.426665][ T7984] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 108.442427][ T7984] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 108.465644][ T7980] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 108.480782][ T3745] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 108.488978][ T3745] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 108.502403][ T3745] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 108.514707][ T3745] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 108.524865][ T3745] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 108.536451][ T3745] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 108.546732][ T3745] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 108.559056][ T3745] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 108.569019][ T3745] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 108.581519][ T3745] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 108.592245][ T3745] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 108.602758][ T3745] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 108.613290][ T3745] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 108.623018][ T3745] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 108.663410][ T7984] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 108.688465][ T7997] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 108.698653][ T7997] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 108.708637][ T7997] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 108.725076][ T7997] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready 10:13:02 executing program 4: 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) mmap$binder(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1, 0x11, 0xffffffffffffffff, 0x0) faccessat(0xffffffffffffffff, 0x0, 0x0, 0x0) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) io_setup(0x5, &(0x7f0000000140)) r0 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000000c0)={r2, 0xffffffffffffffff, r3}, 0xc) fallocate(r0, 0x0, 0x0, 0x84003ff) [ 207.469307][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 207.469307][ C1] rcu: 1-...!: (10500 ticks this GP) idle=7a2/1/0x4000000000000004 softirq=9875/9879 fqs=335 [ 207.469307][ C1] (t=10500 jiffies g=5505 q=3003) [ 207.469307][ C1] rcu: rcu_preempt kthread starved for 6977 jiffies! g5505 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=2 [ 207.469307][ C1] rcu: RCU grace-period kthread stack dump: [ 207.469307][ C1] rcu_preempt R running task 29272 11 2 0x80004000 [ 207.469307][ C1] Call Trace: [ 207.469307][ C1] __schedule+0x8e1/0x1f30 [ 207.469307][ C1] ? __sched_text_start+0x8/0x8 [ 207.469307][ C1] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 207.469307][ C1] ? schedule_timeout+0x47c/0xc50 [ 207.469307][ C1] ? lockdep_hardirqs_on+0x421/0x5e0 [ 207.469307][ C1] schedule+0xdc/0x2b0 [ 207.469307][ C1] schedule_timeout+0x486/0xc50 [ 207.469307][ C1] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 207.469307][ C1] ? usleep_range+0x170/0x170 [ 207.469307][ C1] ? trace_hardirqs_on+0x67/0x240 [ 207.469307][ C1] ? __next_timer_interrupt+0x1a0/0x1a0 [ 207.469307][ C1] ? swake_up_one+0x60/0x60 [ 207.469307][ C1] rcu_gp_kthread+0x9b2/0x18d0 [ 207.469307][ C1] ? rcu_barrier+0x350/0x350 [ 207.469307][ C1] ? trace_hardirqs_on+0x67/0x240 [ 207.469307][ C1] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 207.469307][ C1] ? __kthread_parkme+0x108/0x1c0 [ 207.469307][ C1] ? __kasan_check_read+0x11/0x20 [ 207.469307][ C1] kthread+0x361/0x430 [ 207.469307][ C1] ? rcu_barrier+0x350/0x350 [ 207.469307][ C1] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 207.469307][ C1] ret_from_fork+0x24/0x30 [ 207.469307][ C1] NMI backtrace for cpu 1 [ 207.469307][ C1] CPU: 1 PID: 8007 Comm: syz-executor.1 Not tainted 5.4.0-syzkaller #0 [ 207.469307][ C1] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 207.469307][ C1] Call Trace: [ 207.469307][ C1] [ 207.469307][ C1] dump_stack+0x197/0x210 [ 207.469307][ C1] nmi_cpu_backtrace.cold+0x70/0xb2 [ 207.469307][ C1] ? lapic_can_unplug_cpu.cold+0x3a/0x3a [ 207.469307][ C1] nmi_trigger_cpumask_backtrace+0x23b/0x28b [ 207.469307][ C1] arch_trigger_cpumask_backtrace+0x14/0x20 [ 207.469307][ C1] rcu_dump_cpu_stacks+0x183/0x1cf [ 207.469307][ C1] rcu_sched_clock_irq.cold+0x509/0xc02 [ 207.469307][ C1] ? raise_softirq+0x138/0x340 [ 207.469307][ C1] update_process_times+0x2d/0x70 [ 207.469307][ C1] tick_sched_handle+0xa2/0x190 [ 207.469307][ C1] tick_sched_timer+0x53/0x140 [ 207.469307][ C1] __hrtimer_run_queues+0x364/0xe40 [ 207.469307][ C1] ? tick_sched_do_timer+0x1b0/0x1b0 [ 207.469307][ C1] ? hrtimer_init+0x330/0x330 [ 207.469307][ C1] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 207.469307][ C1] ? ktime_get_update_offsets_now+0x2ce/0x430 [ 207.469307][ C1] hrtimer_interrupt+0x314/0x770 [ 207.469307][ C1] smp_apic_timer_interrupt+0x160/0x610 [ 207.469307][ C1] apic_timer_interrupt+0xf/0x20 [ 207.469307][ C1] RIP: 0010:netlink_broadcast_filtered+0x5a/0xd20 [ 207.469307][ C1] Code: fb 48 8d 7b 30 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 c3 0b 00 00 4c 8b 7d d0 4c 89 ef 8b 75 b8 <49> 8b 47 30 48 89 45 c0 e8 f9 8b ff ff 48 c7 c7 a0 9f c2 89 48 89 [ 207.469307][ C1] RSP: 0018:ffff88807ec09580 EFLAGS: 00010246 ORIG_RAX: ffffffffffffff13 [ 207.469307][ C1] RAX: dffffc0000000000 RBX: ffff88806fdad000 RCX: 0000000000000003 [ 207.469307][ C1] RDX: 1ffff1100dfb5a06 RSI: 0000000000000a20 RDI: ffff88807b58bac0 [ 207.469307][ C1] RBP: ffff88807ec09620 R08: 0000000000000a20 R09: 0000000000000000 [ 207.469307][ C1] R10: ffffed100e89678a R11: ffff8880744b3c57 R12: 0000000000000003 [ 207.469307][ C1] R13: ffff88807b58bac0 R14: 0000000000000000 R15: ffff88806fdad000 [ 207.469307][ C1] ? apic_timer_interrupt+0xa/0x20 [ 207.469307][ C1] ? neigh_seq_start+0x620/0x620 [ 207.469307][ C1] nlmsg_notify+0x93/0x250 [ 207.469307][ C1] rtnl_notify+0xc5/0xf0 [ 207.469307][ C1] __neigh_notify+0xe3/0x160 [ 207.469307][ C1] neigh_cleanup_and_release+0xf6/0x430 [ 207.469307][ C1] neigh_remove_one+0x3ba/0x440 [ 207.469307][ C1] ___neigh_create+0x1674/0x2560 [ 207.469307][ C1] ? mark_held_locks+0xf0/0xf0 [ 207.469307][ C1] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 207.469307][ C1] ? rcu_read_lock_held_common+0xa0/0x130 [ 207.469307][ C1] __neigh_create+0x2f/0x40 [ 207.469307][ C1] ip6_finish_output2+0x94f/0x25c0 [ 207.469307][ C1] ? ip6_frag_next+0xb20/0xb20 [ 207.469307][ C1] ? lock_downgrade+0x920/0x920 [ 207.469307][ C1] ? rcu_read_lock_held+0x9c/0xb0 [ 207.469307][ C1] ? __kasan_check_read+0x11/0x20 [ 207.469307][ C1] __ip6_finish_output+0x444/0xaa0 [ 207.469307][ C1] ? __ip6_finish_output+0x444/0xaa0 [ 207.469307][ C1] ip6_finish_output+0x38/0x1f0 [ 207.469307][ C1] ip6_output+0x25e/0x880 [ 207.469307][ C1] ? ip6_finish_output+0x1f0/0x1f0 [ 207.469307][ C1] ? __local_bh_enable_ip+0x15a/0x270 [ 207.469307][ C1] ? __ip6_finish_output+0xaa0/0xaa0 [ 207.469307][ C1] ? xfrm_lookup+0x38/0x50 [ 207.469307][ C1] mld_sendpack+0x9c2/0xed0 [ 207.469307][ C1] ? nf_hook.constprop.0+0x560/0x560 [ 207.469307][ C1] ? mld_send_initial_cr.part.0+0x102/0x160 [ 207.469307][ C1] ? __local_bh_enable_ip+0x15a/0x270 [ 207.469307][ C1] mld_send_initial_cr.part.0+0x114/0x160 [ 207.469307][ C1] mld_dad_timer_expire+0x42/0x230 [ 207.469307][ C1] call_timer_fn+0x1ac/0x780 [ 207.469307][ C1] ? mld_send_initial_cr.part.0+0x160/0x160 [ 207.469307][ C1] ? msleep_interruptible+0x150/0x150 [ 207.469307][ C1] ? run_timer_softirq+0x6b1/0x1790 [ 207.469307][ C1] ? trace_hardirqs_on+0x67/0x240 [ 207.469307][ C1] ? mld_send_initial_cr.part.0+0x160/0x160 [ 207.469307][ C1] ? mld_send_initial_cr.part.0+0x160/0x160 [ 207.469307][ C1] run_timer_softirq+0x6c3/0x1790 [ 207.469307][ C1] ? add_timer+0x930/0x930 [ 207.469307][ C1] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 207.469307][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 207.469307][ C1] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 207.469307][ C1] __do_softirq+0x262/0x98c [ 207.469307][ C1] ? sched_clock_cpu+0x14e/0x1b0 [ 207.469307][ C1] irq_exit+0x19b/0x1e0 [ 207.469307][ C1] smp_apic_timer_interrupt+0x1a3/0x610 [ 207.469307][ C1] apic_timer_interrupt+0xf/0x20 [ 207.469307][ C1] [ 207.469307][ C1] RIP: 0010:_raw_spin_unlock_irq+0x4f/0x80 [ 207.469307][ C1] Code: c0 68 34 13 89 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 33 48 83 3d 12 6a 96 01 00 74 20 fb 66 0f 1f 44 00 00 01 00 00 00 e8 e7 ab d3 f9 65 8b 05 18 54 85 78 85 c0 74 06 41 [ 207.469307][ C1] RSP: 0018:ffff888064e9f8d8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 207.469307][ C1] RAX: 1ffffffff122668d RBX: ffff888064e94040 RCX: 0000000000000006 [ 207.469307][ C1] RDX: dffffc0000000000 RSI: 0000000000000008 RDI: ffff888064e948d4 [ 207.469307][ C1] RBP: ffff888064e9f8e0 R08: 1ffffffff15377bb R09: fffffbfff15377bc [ 207.469307][ C1] R10: fffffbfff15377bb R11: ffffffff8a9bbddf R12: ffff88807ec37380 [ 207.469307][ C1] R13: ffff88806638c0c0 R14: 0000000000000000 R15: 0000000000000002 [ 207.469307][ C1] ? _raw_spin_unlock_irq+0x23/0x80 [ 207.469307][ C1] finish_task_switch+0x147/0x750 [ 207.469307][ C1] ? finish_task_switch+0x119/0x750 [ 207.469307][ C1] __schedule+0x8e9/0x1f30 [ 207.469307][ C1] ? __sched_text_start+0x8/0x8 [ 207.469307][ C1] ? __this_cpu_preempt_check+0x35/0x190 [ 207.469307][ C1] ? retint_kernel+0x2b/0x2b [ 207.469307][ C1] ? perf_duration_warn+0x40/0x40 [ 207.469307][ C1] ? preempt_schedule+0x4b/0x60 [ 207.469307][ C1] preempt_schedule_common+0x4f/0xe0 [ 207.469307][ C1] ? __perf_event_enable+0x930/0x930 [ 207.469307][ C1] preempt_schedule+0x4b/0x60 [ 207.469307][ C1] ___preempt_schedule+0x16/0x18 [ 207.469307][ C1] ? smp_call_function_single+0x40b/0x480 [ 207.469307][ C1] smp_call_function_single+0x410/0x480 [ 207.469307][ C1] ? perf_duration_warn+0x40/0x40 [ 207.469307][ C1] ? generic_exec_single+0x4c0/0x4c0 [ 207.469307][ C1] ? __do_sys_perf_event_open+0x174c/0x2c70 [ 207.469307][ C1] ? __perf_event_enable+0x930/0x930 [ 207.469307][ C1] task_function_call+0xe9/0x180 [ 207.469307][ C1] ? perf_event_addr_filters_exec+0x310/0x310 [ 207.469307][ C1] ? __do_sys_perf_event_open+0x174c/0x2c70 [ 207.469307][ C1] ? __perf_event_enable+0x930/0x930 [ 207.469307][ C1] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 207.469307][ C1] ? exclusive_event_installable+0x257/0x320 [ 207.469307][ C1] perf_install_in_context+0x308/0x5a0 [ 207.469307][ C1] ? list_add_event+0xed0/0xed0 [ 207.469307][ C1] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 207.469307][ C1] ? __perf_event_header_size.isra.0+0x166/0x1c0 [ 207.469307][ C1] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 207.469307][ C1] __do_sys_perf_event_open+0x1cbc/0x2c70 [ 207.469307][ C1] ? perf_event_set_output+0x4e0/0x4e0 [ 207.469307][ C1] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 207.469307][ C1] ? put_timespec64+0xda/0x140 [ 207.469307][ C1] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 207.469307][ C1] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 207.469307][ C1] ? do_syscall_64+0x26/0x790 [ 207.469307][ C1] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 207.469307][ C1] ? do_syscall_64+0x26/0x790 [ 207.469307][ C1] __x64_sys_perf_event_open+0xbe/0x150 [ 207.469307][ C1] do_syscall_64+0xfa/0x790 [ 207.469307][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 207.469307][ C1] RIP: 0033:0x45a759 [ 207.469307][ C1] Code: bd b1 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 8b b1 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 207.469307][ C1] RSP: 002b:00007fbe0eba7c88 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 207.469307][ C1] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 000000000045a759 [ 207.469307][ C1] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 0000000020000180 [ 207.469307][ C1] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 207.469307][ C1] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007fbe0eba86d4 [ 207.469307][ C1] R13: 00000000004aec17 R14: 00000000006f1cb0 R15: 00000000ffffffff