syzkaller login: [ 120.217045][ T38] audit: type=1400 audit(1579378886.448:41): avc: denied { map } for pid=9791 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Warning: Permanently added '[localhost]:32198' (ECDSA) to the list of known hosts. [ 123.764513][ T38] audit: type=1400 audit(1579378889.998:42): avc: denied { map } for pid=9803 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 2020/01/18 20:21:30 fuzzer started 2020/01/18 20:21:33 dialing manager at 10.0.2.10:34381 2020/01/18 20:21:33 syscalls: 2863 2020/01/18 20:21:33 code coverage: enabled 2020/01/18 20:21:33 comparison tracing: enabled 2020/01/18 20:21:33 extra coverage: enabled 2020/01/18 20:21:33 setuid sandbox: enabled 2020/01/18 20:21:33 namespace sandbox: enabled 2020/01/18 20:21:33 Android sandbox: /sys/fs/selinux/policy does not exist 2020/01/18 20:21:33 fault injection: enabled 2020/01/18 20:21:33 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/01/18 20:21:33 net packet injection: enabled 2020/01/18 20:21:33 net device setup: enabled 2020/01/18 20:21:33 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/01/18 20:21:33 devlink PCI setup: PCI device 0000:00:10.0 is not available 20:22:44 executing program 0: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r0, &(0x7f0000000240)=[{&(0x7f0000000080)="a3", 0x1}], 0x1) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000785000), 0x34a) writev(r0, &(0x7f00000013c0)=[{&(0x7f00000000c0)="da", 0x1}], 0x1) recvmsg$can_bcm(r0, &(0x7f0000000280)={&(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [], @dev}}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/187, 0xbb}], 0x1, &(0x7f0000000200)=""/23, 0x17}, 0x0) [ 198.653946][ T38] audit: type=1400 audit(1579378964.878:43): avc: denied { map } for pid=9826 comm="syz-executor.0" path="/sys/kernel/debug/kcov" dev="debugfs" ino=47 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 20:22:45 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x20820, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r0, 0xc0045006, &(0x7f0000000080)=0x4) read$FUSE(r0, &(0x7f0000000380), 0x313) 20:22:45 executing program 2: perf_event_open(&(0x7f0000001340)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r0, &(0x7f0000000240)=[{&(0x7f0000000080)="a3", 0x1}], 0x1) write(r0, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000785000), 0x34a) writev(r0, &(0x7f00000013c0)=[{&(0x7f00000000c0)="da", 0x1}], 0x1) sendmmsg$alg(r1, &(0x7f0000236fc8)=[{0x8004000, 0x0, &(0x7f00000fff80), 0xc, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0) 20:22:45 executing program 3: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) close(r0) ioctl$VHOST_NET_SET_BACKEND(0xffffffffffffffff, 0x4008af30, &(0x7f0000000180)={0x0, r0}) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = socket(0x0, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r4 = getegid() lstat(&(0x7f0000000200)='./bus\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket(0x10, 0x2, 0x0) socket(0x10, 0x2, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) lsetxattr$system_posix_acl(&(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='system.posix_acl_access\x00', &(0x7f0000000280)=ANY=[@ANYBLOB="020000000100000000000000040000000000000008000000", @ANYRES32=r6, @ANYRES32=r6, @ANYBLOB="100006000000000020000000000000"], 0x4, 0x0) fsetxattr$system_posix_acl(r0, &(0x7f0000000080)='system.posix_acl_access\x00', &(0x7f0000000480)={{}, {}, [{0x2, 0x4}], {0x4, 0x6}, [{0x8, 0x7, r3}, {0x8, 0x2, r4}, {0x8, 0x4, r5}, {0x8, 0x2}, {0x8, 0x3}, {0x8, 0x1, r6}], {0x10, 0x1}, {0x20, 0x2}}, 0x5c, 0x3) quotactl(0x4, &(0x7f0000000040)='./file0\x00', r1, &(0x7f0000000140)="91f39167a9a2b2d42ab9acf13bc0e00cb521c6b41d67a9268d69dfdf56fb4217af82b5a85642cc01c14fac085707637913c29744fbcc49cba21b2976ac40fd3163b705cae86521b511a76c7c") perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0x3, 0x16, &(0x7f0000001740)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00'}, 0x48) r7 = getpid() perf_event_open(&(0x7f000001d000)={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={0x7}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc}, r7, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) [ 199.697061][ T9829] IPVS: ftp: loaded support on port[0] = 21 [ 199.697069][ T9827] IPVS: ftp: loaded support on port[0] = 21 [ 199.800744][ T9831] IPVS: ftp: loaded support on port[0] = 21 [ 200.224432][ T9833] IPVS: ftp: loaded support on port[0] = 21 [ 200.613560][ T9827] chnl_net:caif_netlink_parms(): no params data found [ 200.859090][ T9829] chnl_net:caif_netlink_parms(): no params data found [ 200.913258][ T9831] chnl_net:caif_netlink_parms(): no params data found [ 201.054227][ T9827] bridge0: port 1(bridge_slave_0) entered blocking state [ 201.101285][ T9827] bridge0: port 1(bridge_slave_0) entered disabled state [ 201.169079][ T9827] device bridge_slave_0 entered promiscuous mode [ 201.382250][ T9827] bridge0: port 2(bridge_slave_1) entered blocking state [ 201.429376][ T9827] bridge0: port 2(bridge_slave_1) entered disabled state [ 201.480598][ T9827] device bridge_slave_1 entered promiscuous mode [ 201.624224][ T9827] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 201.706372][ T9829] bridge0: port 1(bridge_slave_0) entered blocking state [ 201.761069][ T9829] bridge0: port 1(bridge_slave_0) entered disabled state [ 201.811469][ T9829] device bridge_slave_0 entered promiscuous mode [ 201.866345][ T9829] bridge0: port 2(bridge_slave_1) entered blocking state [ 201.911132][ T9829] bridge0: port 2(bridge_slave_1) entered disabled state [ 201.952811][ T9829] device bridge_slave_1 entered promiscuous mode [ 202.016481][ T9827] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 202.094142][ T9829] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 202.163161][ T9829] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 202.187767][ T9831] bridge0: port 1(bridge_slave_0) entered blocking state [ 202.205020][ T9831] bridge0: port 1(bridge_slave_0) entered disabled state [ 202.223451][ T9831] device bridge_slave_0 entered promiscuous mode [ 202.244142][ T9831] bridge0: port 2(bridge_slave_1) entered blocking state [ 202.264281][ T9831] bridge0: port 2(bridge_slave_1) entered disabled state [ 202.285520][ T9831] device bridge_slave_1 entered promiscuous mode [ 202.317926][ T9827] team0: Port device team_slave_0 added [ 202.392520][ T9827] team0: Port device team_slave_1 added [ 202.411658][ T9833] chnl_net:caif_netlink_parms(): no params data found [ 202.444935][ T9829] team0: Port device team_slave_0 added [ 202.482697][ T9829] team0: Port device team_slave_1 added [ 202.565866][ T9831] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 202.685302][ T9827] device hsr_slave_0 entered promiscuous mode [ 202.790422][ T9827] device hsr_slave_1 entered promiscuous mode [ 202.881026][ T9831] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 202.981362][ T9829] device hsr_slave_0 entered promiscuous mode [ 203.053056][ T9829] device hsr_slave_1 entered promiscuous mode [ 203.109154][ T9829] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 203.137469][ T9829] Cannot create hsr debugfs directory [ 203.167728][ T9831] team0: Port device team_slave_0 added [ 203.230460][ T9831] team0: Port device team_slave_1 added [ 203.294804][ T9833] bridge0: port 1(bridge_slave_0) entered blocking state [ 203.319572][ T9833] bridge0: port 1(bridge_slave_0) entered disabled state [ 203.347029][ T9833] device bridge_slave_0 entered promiscuous mode [ 203.461226][ T9831] device hsr_slave_0 entered promiscuous mode [ 203.539252][ T9831] device hsr_slave_1 entered promiscuous mode [ 203.599027][ T9831] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 203.622113][ T9831] Cannot create hsr debugfs directory [ 203.641834][ T9833] bridge0: port 2(bridge_slave_1) entered blocking state [ 203.664362][ T9833] bridge0: port 2(bridge_slave_1) entered disabled state [ 203.687146][ T9833] device bridge_slave_1 entered promiscuous mode [ 203.767768][ T9833] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 203.866038][ T9833] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 203.944893][ T38] audit: type=1400 audit(1579378970.178:44): avc: denied { create } for pid=9829 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=netlink_generic_socket permissive=1 [ 203.956390][ T9833] team0: Port device team_slave_0 added [ 204.026765][ T38] audit: type=1400 audit(1579378970.178:45): avc: denied { write } for pid=9829 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=netlink_generic_socket permissive=1 [ 204.059653][ T9829] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 204.116995][ T38] audit: type=1400 audit(1579378970.178:46): avc: denied { read } for pid=9829 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=netlink_generic_socket permissive=1 [ 204.245350][ T9833] team0: Port device team_slave_1 added [ 204.259333][ T9827] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 204.334880][ T9827] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 204.460109][ T9829] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 204.562823][ T9829] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 204.661260][ T9829] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 204.739767][ T9827] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 204.832956][ T9827] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 205.012024][ T9833] device hsr_slave_0 entered promiscuous mode [ 205.110143][ T9833] device hsr_slave_1 entered promiscuous mode [ 205.198971][ T9833] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 205.224192][ T9833] Cannot create hsr debugfs directory [ 205.276606][ T9831] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 205.379799][ T9831] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 206.096165][ T9831] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 206.289059][ T9831] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 206.888412][ T9833] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 207.018080][ T9833] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 207.100203][ T9833] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 207.152299][ T9833] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 207.274654][ T9829] 8021q: adding VLAN 0 to HW filter on device bond0 [ 207.329856][ T9827] 8021q: adding VLAN 0 to HW filter on device bond0 [ 207.354932][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 207.399843][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 207.496610][ T9829] 8021q: adding VLAN 0 to HW filter on device team0 [ 207.561379][ T9827] 8021q: adding VLAN 0 to HW filter on device team0 [ 207.586435][ T64] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 207.612463][ T64] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 207.638070][ T64] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 207.664023][ T64] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 207.687281][ T64] bridge0: port 1(bridge_slave_0) entered blocking state [ 207.710993][ T64] bridge0: port 1(bridge_slave_0) entered forwarding state [ 207.763415][ T64] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 207.828096][ T3976] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 207.890908][ T3976] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 207.928066][ T3976] bridge0: port 2(bridge_slave_1) entered blocking state [ 207.962248][ T3976] bridge0: port 2(bridge_slave_1) entered forwarding state [ 208.005587][ T3976] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 208.054309][ T3976] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 208.086578][ T3976] bridge0: port 1(bridge_slave_0) entered blocking state [ 208.117287][ T3976] bridge0: port 1(bridge_slave_0) entered forwarding state [ 208.170209][ T3976] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 208.236776][ T9831] 8021q: adding VLAN 0 to HW filter on device bond0 [ 208.315592][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 208.343792][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 208.381256][ T23] bridge0: port 2(bridge_slave_1) entered blocking state [ 208.417823][ T23] bridge0: port 2(bridge_slave_1) entered forwarding state [ 208.445707][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 208.471101][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 208.504622][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 208.541480][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 208.565984][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 208.588549][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 208.616297][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 208.635718][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 208.657026][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 208.686036][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 208.716363][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 208.742748][ T9831] 8021q: adding VLAN 0 to HW filter on device team0 [ 208.770605][ T9829] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 208.798186][ T9829] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 208.824645][ T64] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 208.843063][ T64] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 208.863624][ T64] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 208.881762][ T64] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 208.899796][ T64] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 208.919445][ T64] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 208.937821][ T64] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 208.953460][ T64] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 208.971138][ T64] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 209.139313][ T64] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 209.219134][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 209.246371][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 209.288126][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 209.310055][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 209.330457][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 209.347870][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 209.367764][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 209.408068][ T9841] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 209.434892][ T9841] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 209.456178][ T9841] bridge0: port 2(bridge_slave_1) entered blocking state [ 209.471494][ T9841] bridge0: port 2(bridge_slave_1) entered forwarding state [ 209.486098][ T9841] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 209.501780][ T9841] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 209.518010][ T9841] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 209.534157][ T9841] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 209.567444][ T9827] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 209.598423][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 209.617161][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 209.645734][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 209.664747][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 209.680183][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 209.714050][ T9829] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 209.740897][ T9833] 8021q: adding VLAN 0 to HW filter on device bond0 [ 209.754957][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 209.772020][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 209.784242][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 209.795872][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 209.807703][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 209.819426][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 209.845321][ T9831] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 209.867760][ T64] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 209.887076][ T64] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 209.904902][ T64] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 209.922125][ T64] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 209.942928][ T9833] 8021q: adding VLAN 0 to HW filter on device team0 [ 209.965446][ T9827] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 209.998000][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 210.015089][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 210.032878][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 210.047226][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 210.062805][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 210.079300][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 210.096850][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 210.111449][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 210.127624][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 210.172517][ T3976] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 210.186612][ T3976] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 210.200219][ T3976] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 210.216875][ T3976] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 210.232016][ T3976] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 210.245428][ T3976] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 210.260897][ T3976] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 210.275780][ T3976] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 210.292360][ T3976] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 210.305331][ T3976] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 210.318297][ T3976] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 210.336449][ T3976] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 210.352673][ T3976] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 210.377713][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 210.406062][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 210.449141][ T9833] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 210.472212][ T9833] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 210.500017][ T9831] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 210.514303][ T9829] device veth0_vlan entered promiscuous mode [ 210.535160][ T3047] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 210.555898][ T3047] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 210.572198][ T3047] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 210.589093][ T3047] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 210.604773][ T3047] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 210.620433][ T3047] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 210.637759][ T3047] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 210.650794][ T3047] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 210.665666][ T3047] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 210.698131][ T9827] device veth0_vlan entered promiscuous mode [ 210.712064][ T9842] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 210.732635][ T9842] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 210.750915][ T9842] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 210.770919][ T9842] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 210.804042][ T9833] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 210.822401][ T9829] device veth1_vlan entered promiscuous mode [ 210.848241][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 210.867436][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 210.902550][ T9827] device veth1_vlan entered promiscuous mode [ 210.939886][ T9831] device veth0_vlan entered promiscuous mode [ 210.959482][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 210.987542][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 211.008508][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 211.031659][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 211.051548][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 211.069539][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 211.123995][ T38] audit: type=1400 audit(1579378977.358:47): avc: denied { associate } for pid=9827 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 [ 211.181115][ T9833] device veth0_vlan entered promiscuous mode [ 211.239610][ T3047] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 211.273544][ T3047] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 211.305270][ T3047] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 211.331513][ T3047] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 211.410645][ T9831] device veth1_vlan entered promiscuous mode [ 211.451965][ T3047] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 211.469801][ T3047] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 211.493499][ T3047] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 211.561569][ T9833] device veth1_vlan entered promiscuous mode [ 211.942028][ T38] audit: type=1400 audit(1579378978.178:48): avc: denied { open } for pid=9852 comm="syz-executor.2" 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 [ 212.222764][ T38] audit: type=1400 audit(1579378978.268:49): avc: denied { kernel } for pid=9852 comm="syz-executor.2" 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 [ 212.310720][ T38] audit: type=1400 audit(1579378978.418:50): avc: denied { prog_load } for pid=9853 comm="syz-executor.3" 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 [ 212.486646][ T38] audit: type=1400 audit(1579378978.718:51): avc: denied { prog_run } for pid=9853 comm="syz-executor.3" 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 20:22:59 executing program 0: syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r0 = syz_open_dev$sndtimer(0x0, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x3}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) 20:22:59 executing program 2: perf_event_open(&(0x7f0000001340)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r0, &(0x7f0000000240)=[{&(0x7f0000000080)="a3", 0x1}], 0x1) write(r0, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000785000), 0x34a) writev(r0, &(0x7f00000013c0)=[{&(0x7f00000000c0)="da", 0x1}], 0x1) sendmmsg$alg(r1, &(0x7f0000236fc8)=[{0x8004000, 0x0, &(0x7f00000fff80), 0xc, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0) 20:22:59 executing program 2: perf_event_open(&(0x7f0000001340)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r0, &(0x7f0000000240)=[{&(0x7f0000000080)="a3", 0x1}], 0x1) write(r0, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000785000), 0x34a) writev(r0, &(0x7f00000013c0)=[{&(0x7f00000000c0)="da", 0x1}], 0x1) sendmmsg$alg(r1, &(0x7f0000236fc8)=[{0x8004000, 0x0, &(0x7f00000fff80), 0xc, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0) 20:22:59 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x20820, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r0, 0xc0045006, &(0x7f0000000080)=0x4) read$FUSE(r0, &(0x7f0000000380), 0x313) 20:22:59 executing program 2: perf_event_open(&(0x7f0000001340)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r0, &(0x7f0000000240)=[{&(0x7f0000000080)="a3", 0x1}], 0x1) write(r0, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000785000), 0x34a) writev(r0, &(0x7f00000013c0)=[{&(0x7f00000000c0)="da", 0x1}], 0x1) sendmmsg$alg(r1, &(0x7f0000236fc8)=[{0x8004000, 0x0, &(0x7f00000fff80), 0xc, &(0x7f00001e1e78)}], 0x4924924924926c8, 0x0) 20:22:59 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x20820, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r0, 0xc0045006, &(0x7f0000000080)=0x4) read$FUSE(r0, &(0x7f0000000380), 0x313) 20:22:59 executing program 0: syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r0 = syz_open_dev$sndtimer(0x0, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x3}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) Resetting rate control (2574749 samples) [ 355.265972][ T18] ------------[ cut here ]------------ [ 355.301575][ T18] Type was not set for devlink port. [ 355.328759][ T18] WARNING: CPU: 1 PID: 18 at net/core/devlink.c:6399 devlink_port_type_warn+0x15/0x20 [ 355.367035][ T18] Kernel panic - not syncing: panic_on_warn set ... [ 355.367035][ T18] CPU: 1 PID: 18 Comm: kworker/1:0 Not tainted 5.5.0-rc6-syzkaller #0 [ 355.367035][ T18] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014 [ 355.469389][ T18] Workqueue: events devlink_port_type_warn [ 355.469389][ T18] Call Trace: [ 355.469389][ T18] dump_stack+0x197/0x210 [ 355.540398][ T18] ? devlink_free+0x2d0/0x2f0 [ 355.540398][ T18] panic+0x2e3/0x75c [ 355.540398][ T18] ? add_taint.cold+0x16/0x16 [ 355.540398][ T18] ? __kasan_check_write+0x14/0x20 [ 355.540398][ T18] ? __warn.cold+0x14/0x3e [ 355.540398][ T18] ? __warn+0xd9/0x1cf [ 355.540398][ T18] ? devlink_port_type_warn+0x15/0x20 [ 355.540398][ T18] __warn.cold+0x2f/0x3e [ 355.540398][ T18] ? devlink_port_type_warn+0x15/0x20 [ 355.540398][ T18] report_bug+0x289/0x300 [ 355.540398][ T18] do_error_trap+0x11b/0x200 [ 355.540398][ T18] do_invalid_op+0x37/0x50 [ 355.540398][ T18] ? devlink_port_type_warn+0x15/0x20 [ 355.540398][ T18] invalid_op+0x23/0x30 [ 355.864966][ T18] RIP: 0010:devlink_port_type_warn+0x15/0x20 [ 355.891240][ T18] Code: 89 df e8 de ec 7d fb e9 d3 fe ff ff 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 e8 57 2d 40 fb 48 c7 c7 60 5b d8 88 e8 ea dc 10 fb <0f> 0b 5d c3 0f 1f 80 00 00 00 00 55 48 89 e5 41 55 49 89 f5 41 54 [ 355.952087][ T18] RSP: 0018:ffffc900004cfd30 EFLAGS: 00010282 [ 355.952087][ T18] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 355.952087][ T18] RDX: 0000000000000000 RSI: ffffffff815e5396 RDI: fffff52000099f98 [ 356.008783][ T18] RBP: ffffc900004cfd30 R08: ffff88802c6a45c0 R09: fffffbfff165e7bf [ 356.018985][ T18] R10: fffffbfff165e7be R11: ffffffff8b2f3df7 R12: ffff88805bc738c0 [ 356.038991][ T18] R13: 0000000000000080 R14: ffff88802c65ab00 R15: ffff88802d136b40 [ 356.051199][ T18] ? vprintk_func+0x86/0x189 [ 356.059417][ T18] process_one_work+0x9af/0x1740 [ 356.059417][ T18] ? pwq_dec_nr_in_flight+0x320/0x320 [ 356.081661][ T18] ? lock_acquire+0x190/0x410 [ 356.089011][ T18] worker_thread+0x98/0xe40 [ 356.089011][ T18] kthread+0x361/0x430 [ 356.112477][ T18] ? process_one_work+0x1740/0x1740 [ 356.112477][ T18] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 356.131256][ T18] ret_from_fork+0x24/0x30 [ 356.131256][ T18] Kernel Offset: disabled [ 356.131256][ T18] Rebooting in 86400 seconds..