syzkaller login: [ 65.313456][ T38] audit: type=1400 audit(1575031324.682:41): avc: denied { map } for pid=7947 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]:7257' (ECDSA) to the list of known hosts. [ 67.169174][ T38] audit: type=1400 audit(1575031326.532:42): avc: denied { map } for pid=7957 comm="syz-fuzzer" path="/syz-fuzzer" dev="sda1" ino=16525 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 12:42:06 fuzzer started 2019/11/29 12:42:07 dialing manager at 10.0.2.10:36077 2019/11/29 12:42:07 syscalls: 2528 2019/11/29 12:42:07 code coverage: enabled 2019/11/29 12:42:07 comparison tracing: enabled 2019/11/29 12:42:07 extra coverage: extra coverage is not supported by the kernel 2019/11/29 12:42:07 setuid sandbox: enabled 2019/11/29 12:42:07 namespace sandbox: enabled 2019/11/29 12:42:07 Android sandbox: /sys/fs/selinux/policy does not exist 2019/11/29 12:42:07 fault injection: enabled 2019/11/29 12:42:07 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/11/29 12:42:07 net packet injection: enabled 2019/11/29 12:42:07 net device setup: enabled 2019/11/29 12:42:07 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2019/11/29 12:42:07 devlink PCI setup: PCI device 0000:00:10.0 is not available 12:42:12 executing program 0: pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f00000002c0)='.\x00', &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) [ 73.199974][ T38] audit: type=1400 audit(1575031332.562:43): avc: denied { map } for pid=7980 comm="syz-executor.0" path="/sys/kernel/debug/kcov" dev="debugfs" ino=16672 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 12:42:12 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$md(0xffffffffffffff9c, &(0x7f0000000080)='/dev/md0\x00', 0x0, 0x0) ioctl$BLKPG(r0, 0x40140921, &(0x7f0000001200)={0x0, 0x0, 0x0, 0x0}) [ 73.355895][ T7981] IPVS: ftp: loaded support on port[0] = 21 [ 73.423275][ T7981] chnl_net:caif_netlink_parms(): no params data found [ 73.478903][ T7983] IPVS: ftp: loaded support on port[0] = 21 12:42:12 executing program 2: r0 = open(&(0x7f0000000080)='.\x00', 0x0, 0x0) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x20480060) [ 73.491172][ T7981] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.532826][ T7981] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.540846][ T7981] device bridge_slave_0 entered promiscuous mode [ 73.564581][ T7981] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.571825][ T7981] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.579427][ T7981] device bridge_slave_1 entered promiscuous mode [ 73.601631][ T7986] IPVS: ftp: loaded support on port[0] = 21 12:42:12 executing program 3: request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={'syz', 0x3}, 0x0, 0xffffffffffffffff) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) [ 73.626059][ T7981] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 73.651463][ T7981] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 73.684416][ T7981] team0: Port device team_slave_0 added [ 73.691803][ T7981] team0: Port device team_slave_1 added [ 73.709103][ T7989] IPVS: ftp: loaded support on port[0] = 21 [ 73.784815][ T7981] device hsr_slave_0 entered promiscuous mode [ 73.843380][ T7981] device hsr_slave_1 entered promiscuous mode [ 73.920929][ T7983] chnl_net:caif_netlink_parms(): no params data found [ 73.978386][ T7983] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.987487][ T7983] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.997157][ T7983] device bridge_slave_0 entered promiscuous mode [ 74.007375][ T7983] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.014921][ T7983] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.022875][ T7983] device bridge_slave_1 entered promiscuous mode [ 74.023473][ T38] audit: type=1400 audit(1575031333.392:44): avc: denied { create } for pid=7981 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 [ 74.054907][ T38] audit: type=1400 audit(1575031333.392:45): avc: denied { write } for pid=7981 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 [ 74.080536][ T38] audit: type=1400 audit(1575031333.392:46): avc: denied { read } for pid=7981 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 [ 74.114030][ T7981] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 74.168630][ T7981] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 74.284732][ T7981] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 74.372407][ T7981] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 74.423596][ T7983] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 74.439891][ T7983] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 74.451833][ T7986] chnl_net:caif_netlink_parms(): no params data found [ 74.497059][ T7983] team0: Port device team_slave_0 added [ 74.525103][ T7983] team0: Port device team_slave_1 added [ 74.531055][ T7986] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.538863][ T7986] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.547259][ T7986] device bridge_slave_0 entered promiscuous mode [ 74.556462][ T7986] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.564308][ T7986] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.572412][ T7986] device bridge_slave_1 entered promiscuous mode [ 74.589592][ T7989] chnl_net:caif_netlink_parms(): no params data found [ 74.619433][ T7986] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 74.630849][ T7986] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 74.684884][ T7983] device hsr_slave_0 entered promiscuous mode [ 74.736152][ T7983] device hsr_slave_1 entered promiscuous mode [ 74.802949][ T7983] debugfs: Directory 'hsr0' with parent '/' already present! [ 74.835632][ T7986] team0: Port device team_slave_0 added [ 74.847008][ T7986] team0: Port device team_slave_1 added [ 74.864368][ T7989] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.871606][ T7989] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.879696][ T7989] device bridge_slave_0 entered promiscuous mode [ 74.893103][ T7989] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.900151][ T7989] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.907847][ T7989] device bridge_slave_1 entered promiscuous mode [ 74.921840][ T7983] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 75.048607][ T7983] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 75.124859][ T7983] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 75.209187][ T7983] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 75.314589][ T7989] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 75.416269][ T7986] device hsr_slave_0 entered promiscuous mode [ 75.472981][ T7986] device hsr_slave_1 entered promiscuous mode [ 75.542901][ T7986] debugfs: Directory 'hsr0' with parent '/' already present! [ 75.570793][ T7989] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 75.596607][ T7986] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 75.654020][ T7986] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 75.718552][ T7986] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 75.804494][ T7986] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 75.877610][ T7989] team0: Port device team_slave_0 added [ 75.886359][ T7989] team0: Port device team_slave_1 added [ 75.899714][ T7981] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.974541][ T7989] device hsr_slave_0 entered promiscuous mode [ 76.032982][ T7989] device hsr_slave_1 entered promiscuous mode [ 76.102802][ T7989] debugfs: Directory 'hsr0' with parent '/' already present! [ 76.131736][ T3062] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.141005][ T3062] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.155186][ T7981] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.175200][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 76.184018][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 76.192545][ T61] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.199880][ T61] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.209064][ T7989] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 76.255451][ T7989] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 76.324713][ T7989] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 76.414598][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 76.435620][ T7983] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.446642][ T7989] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 76.524277][ T3055] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 76.533571][ T3055] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 76.542638][ T3055] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.550288][ T3055] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.558417][ T3055] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 76.567636][ T3055] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 76.588827][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.598220][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.607016][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 76.617642][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 76.627609][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 76.639703][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 76.650193][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 76.666613][ T7983] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.683535][ T3062] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 76.692861][ T3062] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 76.702960][ T3062] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 76.713762][ T3062] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 76.724296][ T3062] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.733088][ T3062] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.742441][ T3062] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 76.756135][ T7981] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 76.769040][ T7981] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 76.778317][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 76.787583][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 76.796815][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 76.806293][ T61] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 76.815358][ T61] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.822611][ T61] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.842067][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 76.857904][ T3055] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 76.874754][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 76.885410][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 76.893900][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 76.901345][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 76.908883][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 76.917899][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 76.926552][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 76.942906][ T7986] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.956327][ T7981] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 76.965516][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 76.966741][ T38] audit: type=1400 audit(1575031336.332:47): avc: denied { associate } for pid=7981 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 [ 76.973909][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 77.011570][ T7983] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 77.023119][ T7983] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 77.032162][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 77.040612][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 77.053202][ T4393] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.060669][ T4393] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.075695][ T7986] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.107401][ T7989] 8021q: adding VLAN 0 to HW filter on device bond0 [ 77.116166][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 77.125049][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 77.137445][ T18] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.145100][ T18] bridge0: port 1(bridge_slave_0) entered forwarding state [ 77.154256][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 77.163484][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 77.172005][ T18] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.179013][ T18] bridge0: port 2(bridge_slave_1) entered forwarding state [ 77.187145][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 77.196030][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 77.204615][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 77.213209][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 77.222124][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 77.231320][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 77.239923][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 77.248334][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 77.258161][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 77.266081][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 77.277448][ T7986] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 77.289492][ T7986] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 77.298593][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 77.307182][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 77.321735][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 77.330261][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 77.340686][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.348450][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.359265][ T7989] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.370225][ T7983] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 77.384875][ T7986] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 77.393466][ T3055] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 77.402045][ T3055] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 77.410559][ T3055] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.417725][ T3055] bridge0: port 1(bridge_slave_0) entered forwarding state [ 77.426081][ T3055] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 77.433740][ T3055] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 77.441725][ T3055] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 77.452871][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 77.461379][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 77.470283][ T18] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.477760][ T18] bridge0: port 2(bridge_slave_1) entered forwarding state [ 77.488304][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 77.508147][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 77.510134][ T38] audit: type=1400 audit(1575031336.872:48): avc: denied { open } for pid=8000 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=perf_event permissive=1 [ 77.516869][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready 12:42:16 executing program 2: r0 = open(&(0x7f0000000080)='.\x00', 0x0, 0x0) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x20480060) [ 77.549461][ T38] audit: type=1400 audit(1575031336.872:49): avc: denied { kernel } for pid=8000 comm="syz-executor.1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=perf_event permissive=1 12:42:16 executing program 2: r0 = open(&(0x7f0000000080)='.\x00', 0x0, 0x0) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x20480060) [ 77.550688][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 77.557796][ T8005] md: could not open unknown-block(0,0). [ 77.557878][ T8005] md: md_import_device returned -6 12:42:16 executing program 2: r0 = open(&(0x7f0000000080)='.\x00', 0x0, 0x0) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x20480060) [ 77.595681][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 77.605891][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 77.615668][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready 12:42:17 executing program 2: ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x20480060) [ 77.625457][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 77.636386][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 77.652042][ T7989] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 77.667344][ T3055] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 77.677046][ T3055] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 77.696211][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 77.703711][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 77.718094][ T7989] 8021q: adding VLAN 0 to HW filter on device batadv0 12:42:17 executing program 2: ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x20480060) 12:42:17 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$md(0xffffffffffffff9c, &(0x7f0000000080)='/dev/md0\x00', 0x0, 0x0) ioctl$BLKPG(r0, 0x40140921, &(0x7f0000001200)={0x0, 0x0, 0x0, 0x0}) 12:42:17 executing program 3: r0 = creat(&(0x7f0000000240)='./file0\x00', 0x0) write$cgroup_type(r0, &(0x7f00000009c0)='threaded\x00', 0xd4b9afd) clone(0x2100001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) link(&(0x7f0000000040)='./file0\x00', &(0x7f0000000000)='./file1\x00') setxattr$system_posix_acl(&(0x7f00000001c0)='./file3\x00', 0x0, 0x0, 0x0, 0x0) 12:42:17 executing program 0: pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f00000002c0)='.\x00', &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 12:42:17 executing program 2: ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x20480060) [ 77.979246][ T8038] md: could not open unknown-block(0,0). [ 77.989412][ T8038] md: md_import_device returned -6 12:42:17 executing program 2: r0 = open(0x0, 0x0, 0x0) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x20480060) 12:42:17 executing program 2: r0 = open(0x0, 0x0, 0x0) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x20480060) 12:42:17 executing program 2: r0 = open(0x0, 0x0, 0x0) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x20480060) 12:42:17 executing program 2: open(&(0x7f0000000080)='.\x00', 0x0, 0x0) ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x20480060) 12:42:18 executing program 2: open(&(0x7f0000000080)='.\x00', 0x0, 0x0) ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x20480060) 12:42:18 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$md(0xffffffffffffff9c, &(0x7f0000000080)='/dev/md0\x00', 0x0, 0x0) ioctl$BLKPG(r0, 0x40140921, &(0x7f0000001200)={0x0, 0x0, 0x0, 0x0}) 12:42:18 executing program 0: pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f00000002c0)='.\x00', &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 12:42:18 executing program 3: r0 = creat(&(0x7f0000000240)='./file0\x00', 0x0) write$cgroup_type(r0, &(0x7f00000009c0)='threaded\x00', 0xd4b9afd) clone(0x2100001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) link(&(0x7f0000000040)='./file0\x00', &(0x7f0000000000)='./file1\x00') setxattr$system_posix_acl(&(0x7f00000001c0)='./file3\x00', 0x0, 0x0, 0x0, 0x0) 12:42:18 executing program 1: r0 = openat$md(0xffffffffffffff9c, &(0x7f0000000080)='/dev/md0\x00', 0x0, 0x0) ioctl$BLKPG(r0, 0x40140921, &(0x7f0000001200)={0x0, 0x0, 0x0, 0x0}) 12:42:18 executing program 2: open(&(0x7f0000000080)='.\x00', 0x0, 0x0) ioctl$EXT4_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x20480060) 12:42:18 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x15, 0xe, &(0x7f0000000140)=ANY=[@ANYBLOB="b702000000000000bfa30000000000000703000003feffff7a0af0fff8ffffff79a4f0ff00000000b7060000000000012d6405000000000025040400010000000704000001000000b7050000000000006a0a00fe00000000850000001a000000b7000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00'}, 0x48) 12:42:18 executing program 2: r0 = open(&(0x7f0000000080)='.\x00', 0x0, 0x0) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, 0x0) [ 78.807417][ T38] audit: type=1400 audit(1575031338.172:50): avc: denied { prog_load } for pid=8075 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 12:42:18 executing program 2: r0 = open(&(0x7f0000000080)='.\x00', 0x0, 0x0) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, 0x0) 12:42:18 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x15, 0xe, &(0x7f0000000140)=ANY=[@ANYBLOB="b702000000000000bfa30000000000000703000003feffff7a0af0fff8ffffff79a4f0ff00000000b7060000000000012d6405000000000025040400010000000704000001000000b7050000000000006a0a00fe00000000850000001a000000b7000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00'}, 0x48) 12:42:18 executing program 2: r0 = open(&(0x7f0000000080)='.\x00', 0x0, 0x0) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, 0x0) 12:42:18 executing program 0: pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f00000002c0)='.\x00', &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 12:42:18 executing program 3: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) write$9p(0xffffffffffffffff, &(0x7f0000001400), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6000) io_setup(0x1ff, &(0x7f00000004c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x100000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x10000}]) write$FUSE_IOCTL(0xffffffffffffffff, 0x0, 0x0) 12:42:18 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x15, 0xe, &(0x7f0000000140)=ANY=[@ANYBLOB="b702000000000000bfa30000000000000703000003feffff7a0af0fff8ffffff79a4f0ff00000000b7060000000000012d6405000000000025040400010000000704000001000000b7050000000000006a0a00fe00000000850000001a000000b7000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00'}, 0x48) 12:42:18 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x15, 0xe, &(0x7f0000000140)=ANY=[@ANYBLOB="b702000000000000bfa30000000000000703000003feffff7a0af0fff8ffffff79a4f0ff00000000b7060000000000012d6405000000000025040400010000000704000001000000b7050000000000006a0a00fe00000000850000001a000000b7000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00'}, 0x48) 12:42:18 executing program 2: r0 = open(&(0x7f0000000080)='.\x00', 0x0, 0x0) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) 12:42:18 executing program 1: bpf$PROG_LOAD(0x5, 0x0, 0x0) 12:42:19 executing program 2: r0 = open(&(0x7f0000000080)='.\x00', 0x0, 0x0) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) 12:42:19 executing program 1: bpf$PROG_LOAD(0x5, 0x0, 0x0) 12:42:19 executing program 2: r0 = open(&(0x7f0000000080)='.\x00', 0x0, 0x0) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) 12:42:19 executing program 1: bpf$PROG_LOAD(0x5, 0x0, 0x0) 12:42:19 executing program 0: mount$9p_fd(0x0, &(0x7f00000002c0)='.\x00', &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno'}}) 12:42:19 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0x9) setgid(r3) 12:42:19 executing program 3: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) write$9p(0xffffffffffffffff, &(0x7f0000001400), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6000) io_setup(0x1ff, &(0x7f00000004c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x100000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x10000}]) write$FUSE_IOCTL(0xffffffffffffffff, 0x0, 0x0) 12:42:19 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0xe, &(0x7f0000000140)=ANY=[@ANYBLOB="b702000000000000bfa30000000000000703000003feffff7a0af0fff8ffffff79a4f0ff00000000b7060000000000012d6405000000000025040400010000000704000001000000b7050000000000006a0a00fe00000000850000001a000000b7000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00'}, 0x48) [ 80.429277][ T8133] 9pnet: Insufficient options for proto=fd 12:42:19 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0x9) setgid(r3) 12:42:19 executing program 0: mount$9p_fd(0x0, &(0x7f00000002c0)='.\x00', &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno'}}) 12:42:19 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0xe, &(0x7f0000000140)=ANY=[@ANYBLOB="b702000000000000bfa30000000000000703000003feffff7a0af0fff8ffffff79a4f0ff00000000b7060000000000012d6405000000000025040400010000000704000001000000b7050000000000006a0a00fe00000000850000001a000000b7000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00'}, 0x48) 12:42:19 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0x9) setgid(r3) 12:42:19 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0xe, &(0x7f0000000140)=ANY=[@ANYBLOB="b702000000000000bfa30000000000000703000003feffff7a0af0fff8ffffff79a4f0ff00000000b7060000000000012d6405000000000025040400010000000704000001000000b7050000000000006a0a00fe00000000850000001a000000b7000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00'}, 0x48) [ 80.482283][ T8145] 9pnet: Insufficient options for proto=fd 12:42:19 executing program 0: mount$9p_fd(0x0, &(0x7f00000002c0)='.\x00', &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno'}}) [ 80.511514][ T8152] 9pnet: Insufficient options for proto=fd 12:42:19 executing program 3: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) write$9p(0xffffffffffffffff, &(0x7f0000001400), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6000) io_setup(0x1ff, &(0x7f00000004c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x100000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x10000}]) write$FUSE_IOCTL(0xffffffffffffffff, 0x0, 0x0) 12:42:19 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x15, 0x0, 0x0, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) 12:42:19 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0x9) setgid(r3) 12:42:19 executing program 0: pipe(0x0) mount$9p_fd(0x0, &(0x7f00000002c0)='.\x00', &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno'}}) 12:42:19 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) socket$inet_udplite(0x2, 0x2, 0x88) setgid(0x0) 12:42:19 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x15, 0x0, 0x0, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) [ 80.593653][ T8166] 9pnet: Insufficient options for proto=fd 12:42:19 executing program 0: pipe(0x0) mount$9p_fd(0x0, &(0x7f00000002c0)='.\x00', &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno'}}) 12:42:19 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x15, 0x0, 0x0, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) [ 80.618930][ T8172] 9pnet: Insufficient options for proto=fd 12:42:20 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) socket$inet_udplite(0x2, 0x2, 0x88) setgid(0x0) 12:42:20 executing program 0: pipe(0x0) mount$9p_fd(0x0, &(0x7f00000002c0)='.\x00', &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno'}}) 12:42:20 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x15, 0x0, &(0x7f0000000140)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) 12:42:20 executing program 3: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) write$9p(0xffffffffffffffff, &(0x7f0000001400), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6000) io_setup(0x1ff, &(0x7f00000004c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x100000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x10000}]) write$FUSE_IOCTL(0xffffffffffffffff, 0x0, 0x0) [ 80.772392][ T8183] 9pnet: Insufficient options for proto=fd 12:42:20 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x15, 0x0, &(0x7f0000000140)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) 12:42:20 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) socket$inet_udplite(0x2, 0x2, 0x88) setgid(0x0) 12:42:20 executing program 0: pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 12:42:20 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0x9) setgid(r2) 12:42:20 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x15, 0x0, &(0x7f0000000140)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) 12:42:20 executing program 0: pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 12:42:20 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0x9) setgid(r2) 12:42:20 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x15, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) 12:42:20 executing program 0: pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, 0x0, &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 12:42:20 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0x9) setgid(r2) 12:42:20 executing program 3: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) write$9p(0xffffffffffffffff, &(0x7f0000001400), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6000) io_setup(0x1ff, &(0x7f00000004c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x100000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x10000}]) 12:42:20 executing program 0: pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f00000002c0)='.\x00', 0x0, 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 12:42:20 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x15, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) 12:42:20 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0x9) setgid(r2) 12:42:20 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0x9) setgid(r2) 12:42:20 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x15, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) 12:42:20 executing program 0: pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f00000002c0)='.\x00', 0x0, 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 12:42:20 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0x9) setgid(r2) 12:42:20 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x15, 0x7, &(0x7f0000000140)=ANY=[@ANYBLOB="b702000000000000bfa30000000000000703000003feffff7a0af0fff8ffffff79a4f0ff00000000b7060000000000012d64050000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) 12:42:20 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) setuid(0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0x9) setgid(r1) 12:42:20 executing program 3: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) write$9p(0xffffffffffffffff, &(0x7f0000001400), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6000) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x100000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x10000}]) 12:42:20 executing program 0: pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f00000002c0)='.\x00', 0x0, 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 12:42:20 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x15, 0x7, &(0x7f0000000140)=ANY=[@ANYBLOB="b702000000000000bfa30000000000000703000003feffff7a0af0fff8ffffff79a4f0ff00000000b7060000000000012d64050000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) 12:42:20 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) setuid(0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0x9) setgid(r1) 12:42:20 executing program 0: pipe(&(0x7f0000000340)) mount$9p_fd(0x0, &(0x7f00000002c0)='.\x00', &(0x7f0000000300)='9p\x00', 0x0, 0x0) 12:42:20 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x15, 0x7, &(0x7f0000000140)=ANY=[@ANYBLOB="b702000000000000bfa30000000000000703000003feffff7a0af0fff8ffffff79a4f0ff00000000b7060000000000012d64050000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) 12:42:20 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) setuid(0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0x9) setgid(r1) 12:42:20 executing program 0: pipe(&(0x7f0000000340)) mount$9p_fd(0x0, &(0x7f00000002c0)='.\x00', &(0x7f0000000300)='9p\x00', 0x0, 0x0) 12:42:20 executing program 3: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) write$9p(0xffffffffffffffff, &(0x7f0000001400), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6000) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x100000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x10000}]) 12:42:20 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x15, 0xa, &(0x7f0000000140)=ANY=[@ANYBLOB="b702000000000000bfa30000000000000703000003feffff7a0af0fff8ffffff79a4f0ff00000000b7060000000000012d6405000000000025040400010000000704000001000000b7050000000000006a0a00fe"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) 12:42:20 executing program 2: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0x9) setgid(r2) 12:42:20 executing program 0: pipe(&(0x7f0000000340)) mount$9p_fd(0x0, &(0x7f00000002c0)='.\x00', &(0x7f0000000300)='9p\x00', 0x0, 0x0) 12:42:20 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x15, 0xa, &(0x7f0000000140)=ANY=[@ANYBLOB="b702000000000000bfa30000000000000703000003feffff7a0af0fff8ffffff79a4f0ff00000000b7060000000000012d6405000000000025040400010000000704000001000000b7050000000000006a0a00fe"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) 12:42:20 executing program 0: pipe(&(0x7f0000000340)={0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f00000002c0)='.\x00', &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r0}}) 12:42:20 executing program 2: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0x9) setgid(r2) [ 81.397586][ T8291] 9pnet: Insufficient options for proto=fd 12:42:20 executing program 3: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) write$9p(0xffffffffffffffff, &(0x7f0000001400), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6000) io_submit(0x0, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x100000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x10000}]) 12:42:20 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x15, 0xa, &(0x7f0000000140)=ANY=[@ANYBLOB="b702000000000000bfa30000000000000703000003feffff7a0af0fff8ffffff79a4f0ff00000000b7060000000000012d6405000000000025040400010000000704000001000000b7050000000000006a0a00fe"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) 12:42:20 executing program 2: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0x9) setgid(r2) 12:42:20 executing program 0: pipe(&(0x7f0000000340)={0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f00000002c0)='.\x00', &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r0}}) 12:42:20 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x15, 0xc, &(0x7f0000000140)=ANY=[@ANYBLOB="b702000000000000bfa30000000000000703000003feffff7a0af0fff8ffffff79a4f0ff00000000b7060000000000012d6405000000000025040400010000000704000001000000b7050000000000006a0a00fe00000000850000001a000000b700"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) 12:42:20 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0x9) setgid(r2) [ 81.463540][ T8309] 9pnet: Insufficient options for proto=fd 12:42:20 executing program 3: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) write$9p(0xffffffffffffffff, &(0x7f0000001400), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f00000004c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x100000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x10000}]) 12:42:20 executing program 0: pipe(&(0x7f0000000340)={0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f00000002c0)='.\x00', &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno'}, 0x2c, {'wfdno', 0x3d, r0}}) 12:42:20 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x15, 0xc, &(0x7f0000000140)=ANY=[@ANYBLOB="b702000000000000bfa30000000000000703000003feffff7a0af0fff8ffffff79a4f0ff00000000b7060000000000012d6405000000000025040400010000000704000001000000b7050000000000006a0a00fe00000000850000001a000000b700"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) 12:42:20 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0x9) setgid(r2) [ 81.510550][ T8319] 9pnet: Insufficient options for proto=fd 12:42:20 executing program 0: pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f00000002c0)='.\x00', &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno'}}) 12:42:20 executing program 2: socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0x9) setgid(r2) 12:42:20 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x15, 0xc, &(0x7f0000000140)=ANY=[@ANYBLOB="b702000000000000bfa30000000000000703000003feffff7a0af0fff8ffffff79a4f0ff00000000b7060000000000012d6405000000000025040400010000000704000001000000b7050000000000006a0a00fe00000000850000001a000000b700"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) [ 81.577664][ T8330] 9pnet: Insufficient options for proto=fd 12:42:20 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, 0x0, &(0x7f0000000280)) setuid(0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0x9) setgid(r2) 12:42:21 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x15, 0xd, &(0x7f0000000140)=ANY=[@ANYBLOB="b702000000000000bfa30000000000000703000003feffff7a0af0fff8ffffff79a4f0ff00000000b7060000000000012d6405000000000025040400010000000704000001000000b7050000000000006a0a00fe00000000850000001a000000b70000000000000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) 12:42:21 executing program 0: pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f00000002c0)='.\x00', &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno'}}) 12:42:21 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, 0x0, &(0x7f0000000280)) setuid(0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0x9) setgid(r2) 12:42:21 executing program 3: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) write$9p(0xffffffffffffffff, &(0x7f0000001400), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f00000004c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x100000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x10000}]) [ 81.678225][ T8344] 9pnet: Insufficient options for proto=fd 12:42:21 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x15, 0xd, &(0x7f0000000140)=ANY=[@ANYBLOB="b702000000000000bfa30000000000000703000003feffff7a0af0fff8ffffff79a4f0ff00000000b7060000000000012d6405000000000025040400010000000704000001000000b7050000000000006a0a00fe00000000850000001a000000b70000000000000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) 12:42:21 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, 0x0, &(0x7f0000000280)) setuid(0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0x9) setgid(r2) 12:42:21 executing program 0: pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f00000002c0)='.\x00', &(0x7f0000000300)='9p\x00', 0x0, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno'}}) [ 81.709574][ T8354] 9pnet: Insufficient options for proto=fd 12:42:21 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, 0x0) setuid(r1) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0x9) setgid(r3) 12:42:21 executing program 0: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) write$9p(0xffffffffffffffff, &(0x7f0000001400), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6000) io_setup(0x1ff, &(0x7f00000004c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x100000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x10000}]) write$FUSE_IOCTL(0xffffffffffffffff, 0x0, 0x0) 12:42:21 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, 0x0) setuid(r1) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0x9) setgid(r3) 12:42:21 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x15, 0xd, &(0x7f0000000140)=ANY=[@ANYBLOB="b702000000000000bfa30000000000000703000003feffff7a0af0fff8ffffff79a4f0ff00000000b7060000000000012d6405000000000025040400010000000704000001000000b7050000000000006a0a00fe00000000850000001a000000b70000000000000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) 12:42:21 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x15, 0xd, &(0x7f0000000140)=ANY=[@ANYBLOB="b702000000000000bfa30000000000000703000003feffff7a0af0fff8ffffff79a4f0ff00000000b7060000000000012d6405000000000025040400010000000704000001000000b7050000000000006a0a00fe00000000850000001a000000b7000000000000009500000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) 12:42:21 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, 0x0) setuid(r1) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0x9) setgid(r3) 12:42:21 executing program 3: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) write$9p(0xffffffffffffffff, &(0x7f0000001400), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f00000004c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x100000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x10000}]) 12:42:21 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x15, 0xd, &(0x7f0000000140)=ANY=[@ANYBLOB="b702000000000000bfa30000000000000703000003feffff7a0af0fff8ffffff79a4f0ff00000000b7060000000000012d6405000000000025040400010000000704000001000000b7050000000000006a0a00fe00000000850000001a000000b7000000000000009500000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) 12:42:21 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) setuid(0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0x9) setgid(r2) 12:42:21 executing program 0: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) write$9p(0xffffffffffffffff, &(0x7f0000001400), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6000) io_setup(0x1ff, &(0x7f00000004c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x100000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x10000}]) write$FUSE_IOCTL(0xffffffffffffffff, 0x0, 0x0) 12:42:21 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x15, 0xd, &(0x7f0000000140)=ANY=[@ANYBLOB="b702000000000000bfa30000000000000703000003feffff7a0af0fff8ffffff79a4f0ff00000000b7060000000000012d6405000000000025040400010000000704000001000000b7050000000000006a0a00fe00000000850000001a000000b7000000000000009500000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) 12:42:21 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) setuid(0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0x9) setgid(r2) 12:42:21 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x15, 0xd, &(0x7f0000000140)=ANY=[@ANYBLOB="b702000000000000bfa30000000000000703000003feffff7a0af0fff8ffffff79a4f0ff00000000b7060000000000012d6405000000000025040400010000000704000001000000b7050000000000006a0a00fe00000000850000001a000000b70000000000000095000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) 12:42:21 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) setuid(0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0x9) setgid(r2) 12:42:21 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0x9) setgid(r2) 12:42:21 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x15, 0xd, &(0x7f0000000140)=ANY=[@ANYBLOB="b702000000000000bfa30000000000000703000003feffff7a0af0fff8ffffff79a4f0ff00000000b7060000000000012d6405000000000025040400010000000704000001000000b7050000000000006a0a00fe00000000850000001a000000b70000000000000095000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) 12:42:21 executing program 3: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) write$9p(0xffffffffffffffff, &(0x7f0000001400), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) io_setup(0x1ff, &(0x7f00000004c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x100000, 0x0, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000000000), 0x10000}]) 12:42:21 executing program 0: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) write$9p(0xffffffffffffffff, &(0x7f0000001400), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6000) io_setup(0x1ff, &(0x7f00000004c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x100000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x10000}]) write$FUSE_IOCTL(0xffffffffffffffff, 0x0, 0x0) 12:42:21 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x15, 0xd, &(0x7f0000000140)=ANY=[@ANYBLOB="b702000000000000bfa30000000000000703000003feffff7a0af0fff8ffffff79a4f0ff00000000b7060000000000012d6405000000000025040400010000000704000001000000b7050000000000006a0a00fe00000000850000001a000000b70000000000000095000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) 12:42:21 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0x9) setgid(r2) 12:42:21 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x15, 0xe, &(0x7f0000000140)=ANY=[@ANYBLOB="b702000000000000bfa30000000000000703000003feffff7a0af0fff8ffffff79a4f0ff00000000b7060000000000012d6405000000000025040400010000000704000001000000b7050000000000006a0a00fe00000000850000001a000000b7000000000000009500000000000000"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) 12:42:21 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0x9) setgid(r2) 12:42:21 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x15, 0xe, &(0x7f0000000140)=ANY=[@ANYBLOB="b702000000000000bfa30000000000000703000003feffff7a0af0fff8ffffff79a4f0ff00000000b7060000000000012d6405000000000025040400010000000704000001000000b7050000000000006a0a00fe00000000850000001a000000b7000000000000009500000000000000"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) 12:42:21 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, 0x0, &(0x7f00000001c0)) setgid(0x0) 12:42:21 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, 0x0, &(0x7f00000001c0)) setgid(0x0) 12:42:21 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x15, 0xe, &(0x7f0000000140)=ANY=[@ANYBLOB="b702000000000000bfa30000000000000703000003feffff7a0af0fff8ffffff79a4f0ff00000000b7060000000000012d6405000000000025040400010000000704000001000000b7050000000000006a0a00fe00000000850000001a000000b7000000000000009500000000000000"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) 12:42:21 executing program 3: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) write$9p(0xffffffffffffffff, &(0x7f0000001400), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) io_setup(0x1ff, &(0x7f00000004c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x100000, 0x0, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000000000), 0x10000}]) 12:42:21 executing program 0: r0 = open(&(0x7f0000000080)='.\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)=0x3000a) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) 12:42:21 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, 0x0, &(0x7f00000001c0)) setgid(0x0) 12:42:21 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x15, 0xe, &(0x7f0000000140)=ANY=[@ANYBLOB="b702000000000000bfa30000000000000703000003feffff7a0af0fff8ffffff79a4f0ff00000000b7060000000000012d6405000000000025040400010000000704000001000000b7050000000000006a0a00fe00000000850000001a000000b7000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000000), 0x10}, 0x78) 12:42:21 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0) setgid(r3) 12:42:21 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0) setgid(r3) 12:42:21 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x15, 0xe, &(0x7f0000000140)=ANY=[@ANYBLOB="b702000000000000bfa30000000000000703000003feffff7a0af0fff8ffffff79a4f0ff00000000b7060000000000012d6405000000000025040400010000000704000001000000b7050000000000006a0a00fe00000000850000001a000000b7000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000000), 0x10}, 0x78) 12:42:21 executing program 0: r0 = open(&(0x7f0000000080)='.\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)=0x3000a) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) 12:42:22 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0) setgid(r3) 12:42:22 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x15, 0xe, &(0x7f0000000140)=ANY=[@ANYBLOB="b702000000000000bfa30000000000000703000003feffff7a0af0fff8ffffff79a4f0ff00000000b7060000000000012d6405000000000025040400010000000704000001000000b7050000000000006a0a00fe00000000850000001a000000b7000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000000), 0x10}, 0x78) 12:42:22 executing program 3: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) write$9p(0xffffffffffffffff, &(0x7f0000001400), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) io_setup(0x1ff, &(0x7f00000004c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x100000, 0x0, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000000000), 0x10000}]) 12:42:22 executing program 0: r0 = open(&(0x7f0000000080)='.\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)=0x3000a) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) 12:42:22 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0x9) setgid(0x0) 12:42:22 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x15, 0xe, &(0x7f0000000140)=ANY=[@ANYBLOB="b702000000000000bfa30000000000000703000003feffff7a0af0fff8ffffff79a4f0ff00000000b7060000000000012d6405000000000025040400010000000704000001000000b7050000000000006a0a00fe00000000850000001a000000b7000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) 12:42:22 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x15, 0xe, &(0x7f0000000140)=ANY=[@ANYBLOB="b702000000000000bfa30000000000000703000003feffff7a0af0fff8ffffff79a4f0ff00000000b7060000000000012d6405000000000025040400010000000704000001000000b7050000000000006a0a00fe00000000850000001a000000b7000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) 12:42:22 executing program 0: r0 = open(&(0x7f0000000080)='.\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)=0x3000a) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) 12:42:22 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0x9) setgid(0x0) 12:42:22 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x15, 0xe, &(0x7f0000000140)=ANY=[@ANYBLOB="b702000000000000bfa30000000000000703000003feffff7a0af0fff8ffffff79a4f0ff00000000b7060000000000012d6405000000000025040400010000000704000001000000b7050000000000006a0a00fe00000000850000001a000000b7000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, 0x0}, 0x78) 12:42:22 executing program 3: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) write$9p(0xffffffffffffffff, &(0x7f0000001400), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6000) io_setup(0x1ff, &(0x7f00000004c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x100000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x10000}]) 12:42:22 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0x9) setgid(0x0) 12:42:22 executing program 1: r0 = open(&(0x7f0000000080)='.\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)=0x3000a) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) 12:42:22 executing program 0: open(&(0x7f0000000080)='.\x00', 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) 12:42:22 executing program 0: open(&(0x7f0000000080)='.\x00', 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) 12:42:22 executing program 2: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000000c0)={0x1, &(0x7f0000000000)=[{0x80000006, 0x0, 0x0, 0x50000}]}) recvfrom$inet6(0xffffffffffffffff, 0x0, 0x0, 0x10000, 0x0, 0x0) 12:42:22 executing program 1: r0 = open(&(0x7f0000000080)='.\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)=0x3000a) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) 12:42:22 executing program 0: open(&(0x7f0000000080)='.\x00', 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) 12:42:22 executing program 1: r0 = open(&(0x7f0000000080)='.\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)=0x3000a) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) 12:42:22 executing program 0: r0 = open(&(0x7f0000000080)='.\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r1, 0x0, r1) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)=0x3000a) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) 12:42:22 executing program 2: prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f00000000c0)={0x1, &(0x7f0000000000)=[{0x80000006, 0x0, 0x0, 0x50000}]}) recvfrom$inet6(0xffffffffffffffff, 0x0, 0x0, 0x10000, 0x0, 0x0) 12:42:22 executing program 3: syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fchdir(r0) write$9p(0xffffffffffffffff, &(0x7f0000001400), 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6000) io_setup(0x1ff, &(0x7f00000004c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x100000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x10000}]) 12:42:22 executing program 0: r0 = open(&(0x7f0000000080)='.\x00', 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)=0x3000a) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) 12:42:22 executing program 1: r0 = open(&(0x7f0000000080)='.\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)=0x3000a) 12:42:22 executing program 2: gettid() r0 = creat(&(0x7f0000000100)='./file0\x00', 0x10003) write$binfmt_script(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="01e23ddf45f1f8eddb8ee3c56e5b9871"], 0x10) r1 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) syz_genetlink_get_family_id$tipc(&(0x7f0000000240)='TIPC\x00') ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x800448d2, 0x0) fchdir(r1) socket$inet_icmp_raw(0x2, 0x3, 0x1) fsetxattr$trusted_overlay_upper(0xffffffffffffffff, &(0x7f0000000000)='trusted.overlay.upper\x00', &(0x7f0000000680)=ANY=[], 0x0, 0x0) openat$full(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/full\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x42, 0x4008001, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x5}, 0x0, 0x0, 0xfffffffd, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000, 0x0, 0x7, 0x13}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r0) socket$inet_udp(0x2, 0x2, 0x0) syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') r2 = open(&(0x7f00000001c0)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r2, 0x400, 0x0) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000200)) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) 12:42:22 executing program 1: r0 = open(&(0x7f0000000080)='.\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r1, 0x0, r1) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)=0x3000a) 12:42:22 executing program 1: r0 = open(&(0x7f0000000080)='.\x00', 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)=0x3000a) 12:42:22 executing program 0: r0 = open(&(0x7f0000000080)='.\x00', 0x0, 0x0) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)=0x3000a) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) [ 83.192722][ C0] hrtimer: interrupt took 25088 ns [ 188.112674][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 188.112789][ C0] rcu: 0-....: (10500 ticks this GP) idle=c76/1/0x4000000000000004 softirq=8935/8935 fqs=5164 [ 188.112789][ C0] (t=10500 jiffies g=5809 q=1010) [ 188.112789][ C0] NMI backtrace for cpu 0 [ 188.112789][ C0] CPU: 0 PID: 8547 Comm: syz-executor.2 Not tainted 5.4.0-syzkaller #0 [ 188.112789][ C0] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014 [ 188.112789][ C0] Call Trace: [ 188.112789][ C0] [ 188.112789][ C0] dump_stack+0x197/0x210 [ 188.112789][ C0] nmi_cpu_backtrace.cold+0x70/0xb2 [ 188.112789][ C0] ? lapic_can_unplug_cpu.cold+0x3a/0x3a [ 188.112789][ C0] nmi_trigger_cpumask_backtrace+0x23b/0x28b [ 188.112789][ C0] arch_trigger_cpumask_backtrace+0x14/0x20 [ 188.112789][ C0] rcu_dump_cpu_stacks+0x183/0x1cf [ 188.112789][ C0] ? find_next_bit+0x107/0x130 [ 188.112789][ C0] rcu_sched_clock_irq.cold+0x509/0xc02 [ 188.112789][ C0] ? raise_softirq+0x138/0x340 [ 188.112789][ C0] update_process_times+0x2d/0x70 [ 188.112789][ C0] tick_sched_handle+0xa2/0x190 [ 188.112789][ C0] tick_sched_timer+0x53/0x140 [ 188.112789][ C0] __hrtimer_run_queues+0x364/0xe40 [ 188.112789][ C0] ? tick_sched_do_timer+0x1b0/0x1b0 [ 188.112789][ C0] ? hrtimer_init+0x330/0x330 [ 188.112789][ C0] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 188.112789][ C0] ? ktime_get_update_offsets_now+0x2ce/0x430 [ 188.112789][ C0] hrtimer_interrupt+0x314/0x770 [ 188.112789][ C0] smp_apic_timer_interrupt+0x160/0x610 [ 188.112789][ C0] apic_timer_interrupt+0xf/0x20 [ 188.112789][ C0] RIP: 0010:lock_acquire+0x20b/0x410 [ 188.112789][ C0] Code: 94 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 0f 85 d3 01 00 00 48 83 3d e9 6a b8 07 00 0f 84 53 01 00 00 48 8b 7d c8 57 9d <0f> 1f 44 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 65 8b [ 188.112789][ C0] RSP: 0018:ffff88802d209bc8 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 [ 188.112789][ C0] RAX: 1ffffffff122668b RBX: ffff88801e840240 RCX: ffffffff815a7cd2 [ 188.112789][ C0] RDX: dffffc0000000000 RSI: 0000000000000008 RDI: 0000000000000282 [ 188.112789][ C0] RBP: ffff88802d209c10 R08: 0000000000002e79 R09: fffffbfff15377ad [ 188.112789][ C0] R10: ffff88801e840b50 R11: ffff88801e840240 R12: ffff888022537180 [ 188.112789][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 188.112789][ C0] ? apic_timer_interrupt+0xa/0x20 [ 188.112789][ C0] ? __lock_acquire+0x16f2/0x4a00 [ 188.112789][ C0] _raw_write_lock+0x2f/0x40 [ 188.112789][ C0] ? addrconf_rs_timer+0x317/0x6e0 [ 188.112789][ C0] addrconf_rs_timer+0x317/0x6e0 [ 188.112789][ C0] ? ipv6_get_lladdr+0x490/0x490 [ 188.112789][ C0] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 188.112789][ C0] call_timer_fn+0x1ac/0x780 [ 188.112789][ C0] ? ipv6_get_lladdr+0x490/0x490 [ 188.112789][ C0] ? msleep_interruptible+0x150/0x150 [ 188.112789][ C0] ? run_timer_softirq+0x6b1/0x1790 [ 188.112789][ C0] ? trace_hardirqs_on+0x67/0x240 [ 188.112789][ C0] ? ipv6_get_lladdr+0x490/0x490 [ 188.112789][ C0] ? ipv6_get_lladdr+0x490/0x490 [ 188.112789][ C0] run_timer_softirq+0x6c3/0x1790 [ 188.112789][ C0] ? add_timer+0x930/0x930 [ 188.112789][ C0] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 188.112789][ C0] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 188.112789][ C0] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 188.112789][ C0] __do_softirq+0x262/0x98c [ 188.112789][ C0] ? sched_clock_cpu+0x14e/0x1b0 [ 188.112789][ C0] irq_exit+0x19b/0x1e0 [ 188.112789][ C0] smp_apic_timer_interrupt+0x1a3/0x610 [ 188.112789][ C0] apic_timer_interrupt+0xf/0x20 [ 188.112789][ C0] [ 188.112789][ C0] RIP: 0010:generic_exec_single+0x33a/0x4c0 [ 188.112789][ C0] Code: 00 fc ff df 48 c1 e8 03 80 3c 10 00 0f 85 68 01 00 00 48 83 3d 2e 81 a9 07 00 0f 84 e0 00 00 00 e8 eb 2a 0b 00 48 89 df 57 9d <0f> 1f 44 00 00 45 31 ed e9 39 fe ff ff e8 d4 2a 0b 00 0f 0b e9 23 [ 188.112789][ C0] RSP: 0018:ffff88806a137a80 EFLAGS: 00000212 ORIG_RAX: ffffffffffffff13 [ 188.112789][ C0] RAX: 0000000000040000 RBX: 0000000000000212 RCX: ffffc9000ae32000 [ 188.112789][ C0] RDX: 0000000000000782 RSI: ffffffff8169b335 RDI: 0000000000000212 [ 188.112789][ C0] RBP: ffff88806a137ab0 R08: 1ffffffff15377ba R09: fffffbfff15377bb [ 188.112789][ C0] R10: fffffbfff15377ba R11: ffffffff8a9bbdd7 R12: 0000000000000200 [ 188.112789][ C0] R13: ffff88806a137b00 R14: ffff88806a137bd0 R15: ffffffff818bd170 [ 188.112789][ C0] ? perf_duration_warn+0x40/0x40 [ 188.112789][ C0] ? generic_exec_single+0x335/0x4c0 [ 188.112789][ C0] ? __perf_event_enable+0x930/0x930 [ 188.112789][ C0] smp_call_function_single+0x17c/0x480 [ 188.112789][ C0] ? perf_duration_warn+0x40/0x40 [ 188.112789][ C0] ? generic_exec_single+0x4c0/0x4c0 [ 188.112789][ C0] ? __do_sys_perf_event_open+0x174c/0x2c70 [ 188.112789][ C0] ? __perf_event_enable+0x930/0x930 [ 188.112789][ C0] task_function_call+0xe9/0x180 [ 188.112789][ C0] ? perf_event_addr_filters_exec+0x310/0x310 [ 188.112789][ C0] ? __do_sys_perf_event_open+0x174c/0x2c70 [ 188.112789][ C0] ? __perf_event_enable+0x930/0x930 [ 188.112789][ C0] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 188.112789][ C0] ? exclusive_event_installable+0x257/0x320 [ 188.112789][ C0] perf_install_in_context+0x308/0x5a0 [ 188.112789][ C0] ? list_add_event+0xed0/0xed0 [ 188.112789][ C0] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 188.112789][ C0] ? __perf_event_header_size.isra.0+0x166/0x1c0 [ 188.112789][ C0] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 188.112789][ C0] __do_sys_perf_event_open+0x1cbc/0x2c70 [ 188.112789][ C0] ? perf_event_set_output+0x4e0/0x4e0 [ 188.112789][ C0] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 188.112789][ C0] ? put_timespec64+0xda/0x140 [ 188.112789][ C0] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 188.112789][ C0] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 188.112789][ C0] ? do_syscall_64+0x26/0x790 [ 188.112789][ C0] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 188.112789][ C0] ? do_syscall_64+0x26/0x790 [ 188.112789][ C0] __x64_sys_perf_event_open+0xbe/0x150 [ 188.112789][ C0] do_syscall_64+0xfa/0x790 [ 188.112789][ C0] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 188.112789][ C0] RIP: 0033:0x45a759 [ 188.112789][ C0] 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 [ 188.112789][ C0] RSP: 002b:00007f4cf2b55c88 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 188.112789][ C0] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 000000000045a759 [ 188.112789][ C0] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 0000000020000040 [ 188.112789][ C0] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 188.112789][ C0] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007f4cf2b566d4 [ 188.112789][ C0] R13: 00000000004aec17 R14: 00000000006f1cb0 R15: 00000000ffffffff