[ 34.268135] kauditd_printk_skb: 9 callbacks suppressed [ 34.268142] audit: type=1800 audit(1584809267.944:33): pid=7195 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op="collect_data" cause="failed(directio)" comm="startpar" name="rc.local" dev="sda1" ino=2465 res=0 [ 34.295344] audit: type=1800 audit(1584809267.944:34): pid=7195 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op="collect_data" cause="failed(directio)" comm="startpar" name="rmnologin" dev="sda1" ino=2456 res=0 Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 38.521233] random: sshd: uninitialized urandom read (32 bytes read) [ 38.792243] audit: type=1400 audit(1584809272.474:35): avc: denied { map } for pid=7367 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 [ 38.834341] random: sshd: uninitialized urandom read (32 bytes read) [ 39.632005] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.108' (ECDSA) to the list of known hosts. [ 45.473028] random: sshd: uninitialized urandom read (32 bytes read) 2020/03/21 16:47:59 fuzzer started [ 45.700740] audit: type=1400 audit(1584809279.384:36): avc: denied { map } for pid=7377 comm="syz-fuzzer" path="/root/syz-fuzzer" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 46.187834] random: cc1: uninitialized urandom read (8 bytes read) 2020/03/21 16:48:00 dialing manager at 10.128.0.105:37533 2020/03/21 16:48:00 syscalls: 2937 2020/03/21 16:48:00 code coverage: enabled 2020/03/21 16:48:00 comparison tracing: ioctl(KCOV_TRACE_CMP) failed: invalid argument 2020/03/21 16:48:00 extra coverage: extra coverage is not supported by the kernel 2020/03/21 16:48:00 setuid sandbox: enabled 2020/03/21 16:48:00 namespace sandbox: enabled 2020/03/21 16:48:00 Android sandbox: /sys/fs/selinux/policy does not exist 2020/03/21 16:48:00 fault injection: enabled 2020/03/21 16:48:00 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/03/21 16:48:00 net packet injection: enabled 2020/03/21 16:48:00 net device setup: enabled 2020/03/21 16:48:00 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/03/21 16:48:00 devlink PCI setup: PCI device 0000:00:10.0 is not available [ 47.941885] random: crng init done 16:50:32 executing program 5: 16:50:32 executing program 0: 16:50:32 executing program 3: 16:50:32 executing program 1: 16:50:32 executing program 2: 16:50:32 executing program 4: [ 199.243808] audit: type=1400 audit(1584809432.924:37): avc: denied { map } for pid=7394 comm="syz-executor.5" path="/sys/kernel/debug/kcov" dev="debugfs" ino=29 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 [ 199.731165] IPVS: ftp: loaded support on port[0] = 21 [ 200.574611] IPVS: ftp: loaded support on port[0] = 21 [ 200.639552] chnl_net:caif_netlink_parms(): no params data found [ 200.692895] IPVS: ftp: loaded support on port[0] = 21 [ 200.742989] chnl_net:caif_netlink_parms(): no params data found [ 200.829499] bridge0: port 1(bridge_slave_0) entered blocking state [ 200.836887] bridge0: port 1(bridge_slave_0) entered disabled state [ 200.845105] device bridge_slave_0 entered promiscuous mode [ 200.854352] bridge0: port 2(bridge_slave_1) entered blocking state [ 200.862205] bridge0: port 2(bridge_slave_1) entered disabled state [ 200.870465] device bridge_slave_1 entered promiscuous mode [ 200.877966] IPVS: ftp: loaded support on port[0] = 21 [ 200.894858] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 200.918885] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 200.934477] bridge0: port 1(bridge_slave_0) entered blocking state [ 200.942786] bridge0: port 1(bridge_slave_0) entered disabled state [ 200.950415] device bridge_slave_0 entered promiscuous mode [ 200.974395] bridge0: port 2(bridge_slave_1) entered blocking state [ 200.981679] bridge0: port 2(bridge_slave_1) entered disabled state [ 200.989551] device bridge_slave_1 entered promiscuous mode [ 201.004623] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 201.013664] team0: Port device team_slave_0 added [ 201.042400] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 201.050316] team0: Port device team_slave_1 added [ 201.095713] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 201.105046] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 201.111680] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 201.138401] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 201.153303] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 201.159741] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 201.185462] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 201.199121] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 201.208447] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 201.223331] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 201.230986] chnl_net:caif_netlink_parms(): no params data found [ 201.293464] device hsr_slave_0 entered promiscuous mode [ 201.330592] device hsr_slave_1 entered promiscuous mode [ 201.386097] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 201.403373] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 201.411410] team0: Port device team_slave_0 added [ 201.416862] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 201.435490] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 201.444698] team0: Port device team_slave_1 added [ 201.461978] IPVS: ftp: loaded support on port[0] = 21 [ 201.565549] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 201.572167] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 201.599254] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 201.612273] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 201.618769] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 201.644661] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 201.655692] chnl_net:caif_netlink_parms(): no params data found [ 201.666894] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 201.687282] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 201.792640] device hsr_slave_0 entered promiscuous mode [ 201.810389] device hsr_slave_1 entered promiscuous mode [ 201.853484] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 201.884544] IPVS: ftp: loaded support on port[0] = 21 [ 201.896493] audit: type=1400 audit(1584809435.574:38): avc: denied { create } for pid=7402 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 [ 201.924549] audit: type=1400 audit(1584809435.604:39): avc: denied { write } for pid=7402 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 [ 201.936667] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 201.952174] audit: type=1400 audit(1584809435.604:40): avc: denied { read } for pid=7402 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 [ 202.031177] bridge0: port 1(bridge_slave_0) entered blocking state [ 202.038594] bridge0: port 1(bridge_slave_0) entered disabled state [ 202.048211] device bridge_slave_0 entered promiscuous mode [ 202.067855] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 202.085336] bridge0: port 2(bridge_slave_1) entered blocking state [ 202.092318] bridge0: port 2(bridge_slave_1) entered disabled state [ 202.101867] device bridge_slave_1 entered promiscuous mode [ 202.142835] chnl_net:caif_netlink_parms(): no params data found [ 202.164938] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 202.182576] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 202.245443] bridge0: port 1(bridge_slave_0) entered blocking state [ 202.253618] bridge0: port 1(bridge_slave_0) entered disabled state [ 202.261266] device bridge_slave_0 entered promiscuous mode [ 202.278208] bridge0: port 2(bridge_slave_1) entered blocking state [ 202.288540] bridge0: port 2(bridge_slave_1) entered disabled state [ 202.296949] device bridge_slave_1 entered promiscuous mode [ 202.315650] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 202.329689] team0: Port device team_slave_0 added [ 202.362003] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 202.373488] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 202.382532] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 202.391111] team0: Port device team_slave_1 added [ 202.445877] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 202.457182] team0: Port device team_slave_0 added [ 202.488289] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 202.498294] team0: Port device team_slave_1 added [ 202.504934] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 202.513486] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 202.539758] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 202.551794] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 202.558266] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 202.588057] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 202.653274] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 202.669774] bridge0: port 1(bridge_slave_0) entered blocking state [ 202.677485] bridge0: port 1(bridge_slave_0) entered disabled state [ 202.685324] device bridge_slave_0 entered promiscuous mode [ 202.702851] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 202.709325] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 202.738808] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 202.756315] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 202.769869] bridge0: port 2(bridge_slave_1) entered blocking state [ 202.777531] bridge0: port 2(bridge_slave_1) entered disabled state [ 202.784675] device bridge_slave_1 entered promiscuous mode [ 202.808733] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 202.816218] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 202.844935] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 202.855984] chnl_net:caif_netlink_parms(): no params data found [ 202.886505] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 202.897898] 8021q: adding VLAN 0 to HW filter on device bond0 [ 202.905751] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 202.915555] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 202.972721] device hsr_slave_0 entered promiscuous mode [ 203.010505] device hsr_slave_1 entered promiscuous mode [ 203.051314] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 203.059383] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 203.070078] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 203.090255] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 203.098159] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 203.163823] device hsr_slave_0 entered promiscuous mode [ 203.202710] device hsr_slave_1 entered promiscuous mode [ 203.253135] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 203.266488] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 203.273937] team0: Port device team_slave_0 added [ 203.280178] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 203.289625] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 203.298013] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 203.311699] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 203.317791] 8021q: adding VLAN 0 to HW filter on device team0 [ 203.328854] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 203.336643] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 203.344536] team0: Port device team_slave_1 added [ 203.364596] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 203.376785] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 203.384864] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 203.393092] bridge0: port 1(bridge_slave_0) entered blocking state [ 203.399613] bridge0: port 1(bridge_slave_0) entered forwarding state [ 203.406813] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 203.415566] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 203.422329] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 203.448569] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 203.460850] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 203.467191] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 203.494143] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 203.525276] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 203.541683] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 203.554136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 203.564892] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 203.573126] bridge0: port 2(bridge_slave_1) entered blocking state [ 203.579487] bridge0: port 2(bridge_slave_1) entered forwarding state [ 203.588580] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 203.600365] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 203.608571] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 203.627091] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 203.634617] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 203.643069] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 203.651192] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 203.659061] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 203.667603] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 203.727051] bridge0: port 1(bridge_slave_0) entered blocking state [ 203.733683] bridge0: port 1(bridge_slave_0) entered disabled state [ 203.741487] device bridge_slave_0 entered promiscuous mode [ 203.748651] bridge0: port 2(bridge_slave_1) entered blocking state [ 203.755458] bridge0: port 2(bridge_slave_1) entered disabled state [ 203.763213] device bridge_slave_1 entered promiscuous mode [ 203.813269] device hsr_slave_0 entered promiscuous mode [ 203.870764] device hsr_slave_1 entered promiscuous mode [ 203.926014] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 203.960299] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 203.968007] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 203.979174] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 203.987427] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 203.996088] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 204.020844] 8021q: adding VLAN 0 to HW filter on device bond0 [ 204.037213] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 204.057088] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 204.065983] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 204.084207] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 204.091609] team0: Port device team_slave_0 added [ 204.098095] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 204.108348] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 204.144291] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 204.152067] team0: Port device team_slave_1 added [ 204.178433] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 204.193989] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 204.202747] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 204.209405] 8021q: adding VLAN 0 to HW filter on device team0 [ 204.217299] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 204.223917] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 204.249523] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 204.265478] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 204.271962] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 204.297663] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 204.308102] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 204.315846] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 204.323161] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 204.330784] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 204.343219] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 204.352526] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 204.358672] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 204.374945] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 204.394621] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 204.406894] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 204.425659] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 204.433701] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 204.441899] bridge0: port 1(bridge_slave_0) entered blocking state [ 204.448265] bridge0: port 1(bridge_slave_0) entered forwarding state [ 204.455839] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 204.489440] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 204.516143] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 204.555385] device hsr_slave_0 entered promiscuous mode [ 204.600507] device hsr_slave_1 entered promiscuous mode [ 204.641491] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 204.654048] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 204.662543] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 204.670652] bridge0: port 2(bridge_slave_1) entered blocking state [ 204.677021] bridge0: port 2(bridge_slave_1) entered forwarding state [ 204.684494] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 204.697162] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 204.704627] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 204.718998] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 204.728382] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 204.751266] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 204.758241] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 204.767954] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 204.775207] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 204.785531] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 204.796579] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 204.832015] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 204.844844] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 204.855877] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 204.868671] 8021q: adding VLAN 0 to HW filter on device bond0 [ 204.876696] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 204.884870] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 204.892957] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 204.903875] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 204.914830] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 204.932661] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 204.939946] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 204.948283] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 204.958540] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 204.973835] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 204.992447] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 205.001436] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 205.008980] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 205.016627] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 205.029503] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 205.037190] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 205.050743] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 205.056849] 8021q: adding VLAN 0 to HW filter on device team0 [ 205.087377] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 205.096546] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 205.115118] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 205.130636] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 205.137416] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 205.144497] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 205.152566] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 205.160383] bridge0: port 1(bridge_slave_0) entered blocking state [ 205.166882] bridge0: port 1(bridge_slave_0) entered forwarding state [ 205.174280] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 205.196640] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 205.215462] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 205.225610] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 205.248257] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 205.258943] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 205.267152] bridge0: port 2(bridge_slave_1) entered blocking state [ 205.273559] bridge0: port 2(bridge_slave_1) entered forwarding state [ 205.283268] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 205.291033] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 205.301099] 8021q: adding VLAN 0 to HW filter on device bond0 [ 205.309918] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 205.331573] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 205.347170] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 205.367400] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 205.378260] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 205.392596] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 205.404267] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 205.415727] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 205.434272] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 205.445346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 205.454360] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 205.462423] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 205.469333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 205.477082] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 205.490544] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 205.501266] 8021q: adding VLAN 0 to HW filter on device team0 [ 205.516440] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 205.527946] 8021q: adding VLAN 0 to HW filter on device bond0 [ 205.544323] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 205.552781] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 205.559586] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 205.566102] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 205.574542] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 205.582488] bridge0: port 1(bridge_slave_0) entered blocking state [ 205.588864] bridge0: port 1(bridge_slave_0) entered forwarding state [ 205.597189] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 205.609778] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 205.624498] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 205.632186] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 205.639320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 205.647872] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 205.655693] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 205.664163] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 205.673593] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 205.684507] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 205.694175] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 205.703625] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 205.712892] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 205.721065] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 205.728806] bridge0: port 2(bridge_slave_1) entered blocking state [ 205.735200] bridge0: port 2(bridge_slave_1) entered forwarding state [ 205.742297] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 205.749817] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 205.761679] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 205.769832] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 205.777379] device veth0_vlan entered promiscuous mode [ 205.791268] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 205.799159] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 205.806559] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 205.815579] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 205.826379] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 205.833992] 8021q: adding VLAN 0 to HW filter on device team0 [ 205.843074] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 205.852325] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 205.860805] device veth1_vlan entered promiscuous mode [ 205.867260] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 205.877914] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 205.884453] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 205.892335] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 205.899651] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 205.907341] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 205.915224] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 205.925522] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 205.931845] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 205.943669] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 205.954705] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 205.976991] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 205.984288] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 205.996312] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 206.004207] bridge0: port 1(bridge_slave_0) entered blocking state [ 206.010753] bridge0: port 1(bridge_slave_0) entered forwarding state [ 206.017665] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 206.026140] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 206.034822] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 206.044873] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 206.053579] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 206.067250] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 206.076268] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 206.085266] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 206.093821] bridge0: port 2(bridge_slave_1) entered blocking state [ 206.100266] bridge0: port 2(bridge_slave_1) entered forwarding state [ 206.107144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 206.115786] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 206.123552] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 206.131534] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 206.139484] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 206.151124] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 206.158083] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 206.173337] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 206.189410] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 206.197611] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 206.209644] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 206.219230] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 206.227831] device veth0_macvtap entered promiscuous mode [ 206.234596] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 206.244199] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 206.257784] 8021q: adding VLAN 0 to HW filter on device bond0 [ 206.266234] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 206.273938] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 206.281878] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 206.290775] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 206.299189] device veth1_macvtap entered promiscuous mode [ 206.305790] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 206.314476] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 206.325137] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 206.335751] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 206.344224] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 206.351340] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 206.358849] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 206.369293] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 206.377181] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 206.384826] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 206.393855] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 206.403946] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 206.411632] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 206.422610] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 206.433813] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 206.443558] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 206.452879] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 206.462743] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 206.469534] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 206.477264] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 206.485223] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 206.492835] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 206.500381] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 206.507762] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 206.514757] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 206.521681] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 206.529135] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 206.537155] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 206.544073] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 206.555977] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 206.573440] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 206.579621] 8021q: adding VLAN 0 to HW filter on device team0 [ 206.593367] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 206.604825] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 206.619053] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 206.627316] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 206.634926] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 206.643414] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 206.651069] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 206.658554] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 206.666271] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 206.674799] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 206.685750] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 206.696291] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 206.703245] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 206.711355] device veth0_vlan entered promiscuous mode [ 206.719083] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 206.726055] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 206.735057] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 206.743625] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 206.751521] bridge0: port 1(bridge_slave_0) entered blocking state [ 206.758414] bridge0: port 1(bridge_slave_0) entered forwarding state [ 206.765836] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 206.787713] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 206.797325] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 206.807405] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 206.822991] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 206.834793] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 206.842926] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 206.851681] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 206.859795] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 206.867960] bridge0: port 2(bridge_slave_1) entered blocking state [ 206.875697] bridge0: port 2(bridge_slave_1) entered forwarding state [ 206.884890] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 206.896628] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 206.909081] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 206.917266] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 206.933783] device veth1_vlan entered promiscuous mode [ 206.944106] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 206.956419] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 206.967843] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 206.975837] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 206.984436] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 206.995335] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 207.003227] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 207.011306] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 207.018578] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 207.028385] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 207.042973] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 207.057606] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 207.076183] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 207.084590] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 207.092353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 207.104654] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 207.114734] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 207.135717] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 207.152542] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 207.210012] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 207.218309] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 207.225647] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 207.237518] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 207.246239] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 207.254245] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 207.267193] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 207.292011] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 207.299629] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 207.322149] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 207.332938] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 207.341967] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 207.369099] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 207.380698] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 207.391388] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 207.401814] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 207.409587] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 207.417492] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 207.428045] device veth0_macvtap entered promiscuous mode [ 207.446500] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 207.463895] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 207.473693] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 207.481243] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 207.498797] device veth1_macvtap entered promiscuous mode [ 207.506690] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 207.519854] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 207.530801] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 207.538026] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 207.551806] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 207.559415] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 207.569227] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 207.576386] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 207.585468] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 207.597992] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 207.611349] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 207.623105] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 207.632741] device veth0_vlan entered promiscuous mode [ 207.639781] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 207.649015] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 207.663316] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 207.673529] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 207.684098] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 207.692094] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 207.701050] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 207.708006] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 207.715667] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 207.723677] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 207.737274] device veth1_vlan entered promiscuous mode [ 207.747292] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 207.766000] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready 16:50:41 executing program 1: r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x90) clock_gettime(0x0, &(0x7f00000000c0)) write$evdev(r0, &(0x7f00000001c0)=[{{0x77359400}}, {{0x77359400}}], 0x30) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x0) openat$uinput(0xffffffffffffff9c, &(0x7f0000000380)='/dev/uinput\x00', 0x802, 0x0) pipe(&(0x7f0000000040)) r1 = creat(&(0x7f0000000400)='./bus\x00', 0x40) ftruncate(r1, 0x208200) accept$ax25(r1, &(0x7f0000000440)={{0x3, @netrom}, [@rose, @netrom, @rose, @remote, @remote, @netrom, @default, @netrom]}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x0, @perf_bp={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, 0x0, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, 0x0) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0286415, &(0x7f0000000080)={0x0, 0x2, 0x3, 0xa8, &(0x7f0000005000/0x2000)=nil, 0x7}) pipe(0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) splice(0xffffffffffffffff, 0x0, r2, 0x0, 0x4ffe0, 0x0) ioctl$KDSKBLED(0xffffffffffffffff, 0x4b65, 0x0) openat$vsock(0xffffffffffffff9c, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, 0x0, 0x0) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_inet_SIOCGARP(0xffffffffffffffff, 0x8954, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x169, 0x4) setsockopt$inet_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000000780)={@in={{0x2, 0x0, @local}}, 0x0, 0x9, 0x2}, 0x47c) sync_file_range(0xffffffffffffffff, 0x0, 0x0, 0x0) bind$inet(r3, &(0x7f0000deb000)={0x2, 0x4e23}, 0x10) sendto$inet(r3, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r3, &(0x7f0000000240)={0x0, 0xfffffffffffffd83, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x5801}], 0x1, 0x0, 0xf080}, 0x100) write$binfmt_elf64(r3, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) [ 207.781136] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 207.788469] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 207.813651] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 207.827693] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 207.836223] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 207.843808] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 207.855061] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 207.864740] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 207.872909] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 207.880775] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 207.888690] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 207.896649] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 207.908356] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 207.936211] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 207.986645] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 208.005834] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 208.014662] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 208.025238] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 208.038743] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 208.051142] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 208.059006] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 208.067264] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 208.073263] hrtimer: interrupt took 25460 ns [ 208.073891] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 208.085883] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 208.093831] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 208.104065] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 208.113841] device veth0_macvtap entered promiscuous mode [ 208.122474] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 208.134040] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 208.142615] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 208.151906] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 208.159496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 208.167737] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 208.178180] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 208.201797] device veth0_vlan entered promiscuous mode [ 208.212500] device veth1_macvtap entered promiscuous mode [ 208.227464] device veth0_vlan entered promiscuous mode [ 208.237429] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 208.246845] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 208.255540] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 208.263760] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 208.284437] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 208.298743] device veth1_vlan entered promiscuous mode [ 208.320395] device veth1_vlan entered promiscuous mode [ 208.338221] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 208.368109] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 208.378898] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 208.393884] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 208.403948] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 208.414218] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 208.422289] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 208.433045] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 208.442890] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 208.452468] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 208.462296] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 208.475212] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 208.483293] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 208.489946] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 208.498929] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 208.507003] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 208.514991] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 208.525199] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 208.543194] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 208.568963] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 208.579854] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 208.597060] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 208.607551] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 208.616680] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 208.634853] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 208.645627] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 208.657885] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 208.669051] device veth0_macvtap entered promiscuous mode [ 208.676005] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 208.683979] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 208.696126] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 208.704499] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready 16:50:42 executing program 1: r0 = socket(0x11, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@generic={0x11, "000001000000000008fc9d71fc00000000000000f8ffff002e0b3836005404b0d6301a4ce875f2e3ff5f163ee340b76795008000f8000000000104003c5811039e15775027ecce66fd792bbf0e5bf5ff9b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ff42c65400"}, 0x80) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r3, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r3, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r3, r2) r4 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(r2, r4, 0x0, 0xedc0) ioctl$SNDCTL_DSP_POST(r4, 0x5008, 0x0) sendmsg$GTP_CMD_NEWPDP(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="00000600", @ANYRES16=0x0, @ANYBLOB="000000010000000000000000000008535a0fe8544039ff8345687e4e42000500ac1414aa084002000000000008000500ac1414aa0c00", @ANYRES32=r1], 0x4}}, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x1, &(0x7f00000007c0)=[{&(0x7f0000000580)="62f23e748cdfecc0d3bcb88248f9f8f8e87edc5637656d6e511dcdc6041c8d8a0957939950c15c7ac6360c7820e1d5957ba4167f17600b58767db91e29eb92a20f86dddfb0f8dda322d3ddeadba924051c7894f228f090746b1a55e851e7dcaae4d8411f6806d216b4f2e7eca231a301cc0c9bb4bb5598a94336a99790d3b77dcda45483c1fb1194c56ddfddb587442754e6c815", 0x94, 0x9}], 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) openat$zero(0xffffffffffffff9c, &(0x7f0000000200)='/dev/zero\x00', 0x20200, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0xabb, &(0x7f0000000100)=[{&(0x7f00000000c0)="800000003804000019000300e60100006c000000000000000100000001000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x4db, 0x400}], 0x4801, 0x0) [ 208.721650] device veth0_macvtap entered promiscuous mode [ 208.728440] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 208.742968] device veth1_macvtap entered promiscuous mode [ 208.749400] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 208.768446] device veth1_macvtap entered promiscuous mode [ 208.778982] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 208.797231] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 208.808810] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 208.825684] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 208.855100] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 208.865901] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 208.900093] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 208.913981] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 208.933303] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! 16:50:42 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000000c0)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) add_key(&(0x7f0000000140)='ceph\x00', &(0x7f0000000180)={'syz'}, &(0x7f0000000040), 0x1d4, r2) keyctl$describe(0x6, r2, &(0x7f0000000100)=""/95, 0x5f) r3 = openat$ion(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r3, 0xc0184900, &(0x7f0000009000)={0x10000, 0x2b}) [ 208.955152] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 208.965480] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 208.979810] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 208.980582] EXT4-fs (loop1): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 209.003862] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 209.014320] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 209.014880] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 209.041599] [EXT4 FS bs=2048, gc=1, bpg=16384, ipg=128, mo=a802c01c, mo2=0002] [ 209.044298] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 209.049013] System zones: 0-7 [ 209.064032] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 209.065150] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 209.088585] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 209.099274] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 209.108829] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 209.119346] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 209.128888] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 209.139117] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 209.149398] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 209.156851] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 209.164393] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 209.175854] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 209.183597] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready 16:50:42 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4$x25(0xffffffffffffffff, &(0x7f0000000040)={0x9, @remote}, &(0x7f0000000080)=0x12, 0x800) bind$inet6(r0, &(0x7f00004b8fe4)={0xa, 0x3, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f00000000c0)='X', 0x1, 0x0, &(0x7f0000000200)={0xa, 0x3, 0x0, @loopback}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000000)=@fragment, 0x8) sendto(r0, &(0x7f0000000500)="c8", 0xffbc, 0x0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r2, r1) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x9, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x6cb3210000000000, 0x0, 0x0, 0x0, 0x44}, [@ldst={0x3, 0x0, 0x3, 0x1c10a1, 0x0, 0x2}]}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x100b0, &(0x7f000000cf3d)=""/195}, 0x48) r3 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(r1, r3, 0x0, 0xedc0) sendmsg$tipc(r3, &(0x7f00000001c0)={&(0x7f0000000100)=@id={0x1e, 0x3, 0x1, {0x4e20}}, 0x10, &(0x7f0000000180)=[{&(0x7f0000000140)="24a1ece1a313022712527c4754cc55b667e305a133946fafb701655d14c178d38c570840df22795496fdf85cb10c5cb7a32ca6ffe496263e343a3519b78a", 0x3e}], 0x1, &(0x7f0000000540)="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", 0x1000, 0x94}, 0x4048859) [ 209.200583] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 209.208589] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 209.217047] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 209.225513] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 209.237718] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 209.250112] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 209.290587] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 209.306266] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 16:50:43 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0xd5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss={0x2, 0x80000001}], 0x1) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x2000072c, &(0x7f0000deaff0)={0x2, 0x3}, 0x10) readv(0xffffffffffffffff, &(0x7f0000000140), 0x0) [ 209.317630] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 209.329361] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 209.339310] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 209.357867] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 16:50:43 executing program 1: perf_event_open(0x0, 0x0, 0xd, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f0000000080)="77690addcfad1fbb76ec", 0xa}], 0x1, 0x0) close(0xffffffffffffffff) mknodat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x4, 0x80) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket(0x10, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x81}, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x0) ioctl$VIDIOC_OVERLAY(0xffffffffffffffff, 0x4004560e, 0x0) syz_open_procfs(0x0, 0xffffffffffffffff) close(0xffffffffffffffff) write$selinux_load(r0, &(0x7f0000000100)=ANY=[@ANYPTR=&(0x7f0000000180)=ANY=[]], 0x8) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(0xffffffffffffffff, 0xc0406619, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) [ 209.368510] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 209.380626] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 209.387601] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 209.400626] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 209.410594] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 209.424300] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 209.434624] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 209.444118] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 209.453904] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 209.463521] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 209.473419] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 209.484371] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 209.492277] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 209.517829] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 209.526006] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 209.535364] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 209.543245] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 209.559309] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 209.569809] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 209.595082] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 209.612367] device veth0_vlan entered promiscuous mode [ 209.628575] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 209.647652] SELinux: policydb magic number 0x20000180 does not match expected magic number 0xf97cff8c [ 209.659241] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 209.674626] device veth1_vlan entered promiscuous mode [ 209.680947] SELinux: failed to load policy [ 209.690213] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 209.706154] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 209.745530] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 209.758265] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 209.766562] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 209.774551] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 209.784312] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 209.792584] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 209.806436] device veth0_macvtap entered promiscuous mode [ 209.813269] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 209.823540] device veth1_macvtap entered promiscuous mode [ 209.834133] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 209.854517] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 209.869084] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready 16:50:43 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0xd5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200000008, 0x80000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0x8ce67fc4149fab68, 0x20) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000200)='nfs\x00', 0x0, &(0x7f0000000000)) 16:50:43 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r1, r0) r2 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(r0, r2, 0x0, 0xedc0) ioctl$NBD_SET_BLKSIZE(r2, 0xab01, 0x7f) remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, 0x0, 0x0, 0x0) r3 = syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0xffffffff, 0x121400) getsockopt$inet_buf(r3, 0x0, 0x11, &(0x7f0000000040)=""/42, &(0x7f0000000080)=0x2a) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) [ 209.899137] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 209.925145] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 209.939861] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 209.949711] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 209.958996] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 209.968788] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 209.978434] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 209.988856] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 209.999131] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 210.009331] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 210.022924] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 210.026419] mmap: syz-executor.0 (7695) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. [ 210.029910] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 210.050670] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 210.058091] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 210.071586] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 210.093336] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 210.123348] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 210.154559] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 210.164533] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 210.174396] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 210.183620] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 210.193385] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 210.202592] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 210.212624] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 210.221839] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 210.232137] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 210.242834] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 210.249779] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 210.258830] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 210.268108] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 211.033899] NOHZ: local_softirq_pending 08 16:50:45 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0xd5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200000008, 0x80000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0x8ce67fc4149fab68, 0x20) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000200)='nfs\x00', 0x0, &(0x7f0000000000)) 16:50:45 executing program 1: perf_event_open(0x0, 0x0, 0xd, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f0000000080)="77690addcfad1fbb76ec", 0xa}], 0x1, 0x0) close(0xffffffffffffffff) mknodat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x4, 0x80) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket(0x10, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x81}, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x0) ioctl$VIDIOC_OVERLAY(0xffffffffffffffff, 0x4004560e, 0x0) syz_open_procfs(0x0, 0xffffffffffffffff) close(0xffffffffffffffff) write$selinux_load(r0, &(0x7f0000000100)=ANY=[@ANYPTR=&(0x7f0000000180)=ANY=[]], 0x8) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(0xffffffffffffffff, 0xc0406619, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) 16:50:45 executing program 0: r0 = socket$kcm(0xa, 0x3, 0x3a) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000000)) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x2442c0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000600)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="3c0000001000850600"/20, @ANYRES32=r5, @ANYBLOB="2277f292252155b21c0012000c000100626f6e64000000000c0002000800010005f70000e28c5339465718010528a08f003554f442764e42402b5b43cf9d7467b30b7ee982eab323870a052d610f42d81b7579d2fb5e0000e6ff7ef6878de822e709b23b13cb2d7dffff0000000000da448529864fb65ba4e45bca59751e5b1415238c3b9a062bf1dd1cd12b82f256668bbf8e50bce17a137ae026e12160a9a8f3c9fbc977521352c6709a65d9fc090146945e23e0e03dec41119e5983fc8700536616d273c10e4ea826b391cb7ae01a03b81018e06a3289acf5ef96be06ca7f62310abf4cf200"/245], 0x3c}}, 0x0) ioctl$BLKREPORTZONE(r1, 0xc0101282, &(0x7f0000000640)={0x1, 0x6, 0x0, [{0xffffffffffffff00, 0xa6, 0x401, 0x1a, 0x7f, 0x7, 0x1f}, {0xffffffff00000001, 0x80000001, 0xff, 0x2, 0xad}, {0x4, 0x20, 0x100000, 0x81, 0xff, 0x0, 0x7}, {0x9, 0x4272, 0x4, 0x2, 0x86, 0x4, 0x74}, {0x7fff, 0x8001, 0x4, 0x81, 0x0, 0x1, 0x3}, {0x5, 0x0, 0x5, 0x1, 0x80, 0x1, 0xe8}]}) sendmsg$nl_route(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000400)=@newlink={0x3c, 0x10, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r5}]}, 0x3c}}, 0x0) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080)='nl80211\x00') sendmsg$NL80211_CMD_DEL_KEY(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)=ANY=[@ANYBLOB="2700004c3300f70000", @ANYRES16=r6, @ANYBLOB="01002cbd7000ffdbdf250c00000028006e80040001000400020004000200040002000400020004000100040002000400020004000200080037000100000011000700cc96d22742b45f3fa496572412000000050008000100000005000a00030000000500080005000000"], 0x70}, 0x1, 0x0, 0x0, 0x40000}, 0x100) sendmsg$NL80211_CMD_DEL_KEY(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, r6, 0x300, 0x70bd2b, 0x25dfdbff, {}, [@NL80211_ATTR_KEY_CIPHER={0x8, 0x9, 0xfac01}, @NL80211_ATTR_KEY_DATA_WEP104={0x11, 0x7, "329d31d0468a43095704239119"}, @NL80211_ATTR_KEY_DEFAULT_MGMT={0x4}, @NL80211_ATTR_KEY_DEFAULT_MGMT={0x4}]}, 0x38}, 0x1, 0x0, 0x0, 0x24008800}, 0x4004004) r7 = openat$procfs(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/locks\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r7, 0x84, 0x3, &(0x7f0000000340), &(0x7f0000000380)=0x4) [ 211.447791] team0: Port device bridge1 added 16:50:45 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x34a, 0x0, 0x0, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00ba682352f972b085fe9e05c3b78ad0ebdffec73acab3ae0da823570a084074d1d9b5b5c785febf3e"], 0x0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40086602, 0x0) ioctl$VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f00000001c0)={0x3f, 0x0, 0x4, 0x0, 0x0, {}, {0x0, 0x0, 0x2, 0xa}, 0x943e, 0x1, @offset=0x10000}) sendmsg$NLBL_MGMT_C_ADD(0xffffffffffffffff, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000240)={0x0, 0x11d000}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x3e7) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) write$evdev(r3, &(0x7f0000000280)=[{{r4, r5/1000+30000}, 0x14, 0x9, 0x3}, {{r6, r7/1000+10000}, 0x16, 0x6, 0x10001}, {{}, 0x0, 0x8000, 0x3}, {{0x0, 0x2710}, 0x14, 0xff81, 0xff53}, {{0x0, 0x7530}, 0x17, 0x0, 0x5}, {{0x77359400}, 0x0, 0x1ff, 0x8}, {{}, 0x12, 0x1ff, 0x3f}, {{r8, r9/1000+10000}, 0x11, 0x4, 0x2}], 0xc0) 16:50:45 executing program 2: r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r0) r1 = socket$caif_seqpacket(0x25, 0x5, 0x0) r2 = timerfd_create(0x0, 0x0) r3 = fcntl$dupfd(r1, 0x0, r2) newfstatat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x100) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='9p\x00', 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@dfltgid={'dfltgid', 0x3d, r4}}, {@version_9p2000='version=9p2000'}, {@cache_none='cache=none'}, {@aname={'aname', 0x3d, '9p\x00'}}]}}) 16:50:45 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000880)=@newsa={0x13c, 0x10, 0x713, 0x0, 0x0, {{@in6=@local, @in6=@local}, {@in6=@rand_addr="02ed4d73062b85e8a45dfa2e6a347805", 0x0, 0x32}, @in=@multicast1, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_aead={0x4c, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0x0, 0x60}}]}, 0x13c}}, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x4800) fcntl$setstatus(r1, 0x4, 0x6000) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r3, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r3, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r3, r2) r4 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(r2, r4, 0x0, 0xedc0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_SET(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x2c, r6, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_MEDIA={0x18}]}, 0x2c}}, 0x0) sendmsg$TIPC_NL_LINK_SET(r4, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x30, r6, 0x1, 0x70bd2a, 0x25dfdbff, {}, [@TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffd}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x20000000}, 0x10) [ 211.468976] SELinux: policydb magic number 0x20000180 does not match expected magic number 0xf97cff8c [ 211.487061] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=51 sclass=netlink_route_socket pig=7755 comm=syz-executor.0 [ 211.491337] SELinux: failed to load policy 16:50:45 executing program 1: perf_event_open(0x0, 0x0, 0xd, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f0000000080)="77690addcfad1fbb76ec", 0xa}], 0x1, 0x0) close(0xffffffffffffffff) mknodat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x4, 0x80) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) clone(0x40000000007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket(0x10, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x81}, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x0) ioctl$VIDIOC_OVERLAY(0xffffffffffffffff, 0x4004560e, 0x0) syz_open_procfs(0x0, 0xffffffffffffffff) close(0xffffffffffffffff) write$selinux_load(r0, &(0x7f0000000100)=ANY=[@ANYPTR=&(0x7f0000000180)=ANY=[]], 0x8) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(0xffffffffffffffff, 0xc0406619, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) 16:50:45 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0xd5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200000008, 0x80000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0x8ce67fc4149fab68, 0x20) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000200)='nfs\x00', 0x0, &(0x7f0000000000)) [ 211.549907] L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. [ 211.578800] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=51 sclass=netlink_route_socket pig=7755 comm=syz-executor.0 [ 211.626003] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. 16:50:45 executing program 0: r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x800000000000401) r1 = accept4(r0, 0x0, 0x0, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r3, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r3, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) r4 = dup2(r3, r2) r5 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(r2, r5, 0x0, 0xedc0) ioctl$DRM_IOCTL_MODE_PAGE_FLIP(r5, 0xc01864b0, &(0x7f0000000000)={0x5, 0x9, 0x2, 0x5, 0x8}) getsockopt$bt_BT_RCVMTU(r4, 0x112, 0xd, &(0x7f0000000040)=0x98c2, &(0x7f0000000080)=0x2) listen(r1, 0x0) [ 211.690422] SELinux: policydb magic number 0x20000180 does not match expected magic number 0xf97cff8c 16:50:45 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000140)='./file0\x00', 0x7fffffff, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="0400000000000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f0000000180)={[{@fat=@quiet='quiet'}]}) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r1, r0) r2 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(r0, r2, 0x0, 0xedc0) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000000080)={0x6, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}]}) r3 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') r4 = socket$nl_xfrm(0x10, 0x3, 0x6) sendfile(r4, r3, 0x0, 0x80000005) [ 211.745403] SELinux: failed to load policy 16:50:45 executing program 5: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) r0 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x2284, &(0x7f0000000100)={0x8a, 0xfffffffe, 0x0, "330fec9f53c522fd7d523835ab49390998611a56202b1b71443859bcbff70c9ab2e8f10d81fb186dcfd1dd40a7ac8f868e1a608eafa2a155b5acbfb40079f45ded4a92c4c39c36631d039b83275326953ec25d2ad72668e60c9067c25a3732e764b74c6044c457cb0aaa92f6734d8c6982b2f4c64a49933ae80b62c7298af88a32941ea07d62fb6686ef"}) 16:50:45 executing program 4: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x82001) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000440)="6653070000053c27bc3376003639405cb4aed12f0000000000ae47a825d86800278dcff47d010000805acf4f8f364602344324", 0x33}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(0x0, 0x30) ptrace$cont(0x9, r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) r3 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(0xffffffffffffffff, r3, 0x0, 0xedc0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') sendmsg$TIPC_CMD_GET_LINKS(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x24, r5, 0x1, 0x0, 0x0, {{}, {}, {0x8}}}, 0x24}}, 0x0) sendmsg$TIPC_CMD_GET_BEARER_NAMES(r3, &(0x7f0000000180)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, 0x0, 0x100, 0x70bd26, 0x25dfdbfc, {}, [""]}, 0x1c}, 0x1, 0x0, 0x0, 0x24000840}, 0x4000080) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x1f, r0, 0x0, 0x0) 16:50:45 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mount(&(0x7f0000000100)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) 16:50:45 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2}, 0x0) pipe(&(0x7f0000000840)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000), 0x0, 0x0) close(0xffffffffffffffff) r3 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000700)={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_bp={0x0}}, 0x0, 0x0, r3, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x3) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x0, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$hwrng(0xffffffffffffff9c, 0x0, 0x45dbad4aab307b37, 0x0) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) r5 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r5) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)}], 0x0, 0x0) [ 211.842615] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 211.872089] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=29231 sclass=netlink_xfrm_socket pig=7792 comm=syz-executor.1 16:50:45 executing program 4: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x5, 0x400000008d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000300)) prlimit64(0x0, 0x0, &(0x7f0000003680)={0x0, 0x747bb057}, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5, 0x0, 0x0, 0x4}, 0x0) socket$inet6(0xa, 0x1, 0x3) recvmmsg(r0, &(0x7f0000003440)=[{{&(0x7f00000008c0)=@caif=@dgm, 0x80, 0x0}, 0x8}, {{&(0x7f0000000b40)=@ethernet, 0x80, 0x0, 0x0, &(0x7f0000000480)=""/64, 0x40}, 0x3}, {{&(0x7f0000002d00)=@in, 0x80, &(0x7f0000003200)=[{&(0x7f0000000100)}, {&(0x7f0000000100)=""/123, 0x7b}, {&(0x7f0000000340)=""/220, 0xdc}, {&(0x7f0000002f40)=""/66, 0x42}, {&(0x7f0000002fc0)=""/62, 0x3e}, {&(0x7f0000003040)=""/197, 0xc5}, {0x0}], 0x7, &(0x7f0000003280)=""/94, 0x5e}}, {{0x0, 0x0, &(0x7f00000033c0)=[{&(0x7f0000000a40)=""/62, 0x3e}], 0x1}, 0x6}], 0x4, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f00000004c0)="2d7c148d9e70b32cd81e4e4fedcf1e9312d37fd2558871e9d9996a597910ad9b00d5c2d8cb313252d9f9274567789d1437a18beea97369288e0d9a4a137ba8a931a80e137d6dad359a3b53a59282961c0d9779f0dc65c7d7c9b713f69ecb939a278101a1dcbbaea4afd3d4ce37b2a004b198cbedc9be1096154a415a1b0d7f0d28aeacf81f9793e0bc413c8b70a2139eff30ac4a", 0xfffffdc6) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528ab64}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) getsockname$packet(r3, 0x0, &(0x7f0000000bc0)) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xda, 0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 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, @perf_bp={&(0x7f0000000ac0), 0x5}, 0x0, 0x0, 0x9, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000680)='status\x00') openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000440)='/dev/vga_arbiter\x00', 0x0, 0x0) readlinkat(0xffffffffffffffff, &(0x7f0000000a80)='./file0\x00', &(0x7f0000000c00)=""/242, 0xf2) preadv(r4, &(0x7f00000017c0), 0x332, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) 16:50:45 executing program 0: openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/qat_adf_ctl\x00', 0x0, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r1, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(r0, r2, 0x0, 0xedc0) ioctl$VFIO_IOMMU_UNMAP_DMA(r2, 0x3b72, &(0x7f0000000000)={0x18, 0x2, 0xf41, 0x6}) perf_event_open(&(0x7f0000000200)={0x2, 0xaf, 0xd4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180), 0x4}, 0x0, 0x80000000000, 0xa4}, 0x0, 0x0, 0xffffffffffffffff, 0x8) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') fstatfs(r3, &(0x7f0000000780)=""/4096) bind$inet(0xffffffffffffffff, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(0xffffffffffffffff, 0xffffffffffffffff) r4 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(0xffffffffffffffff, r4, 0x0, 0xedc0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x5, 0x81, 0x20, 0x80, 0x0, 0x5, 0x14, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0xffffff7f, 0x0, @perf_config_ext={0x9, 0x8}, 0x100, 0x1f, 0x1, 0x4, 0x3, 0x4e, 0x800}, 0x0, 0x1, r4, 0x1) [ 211.994027] block nbd5: Attempted send on invalid socket [ 212.000352] print_req_error: I/O error, dev nbd5, sector 64 [ 212.020346] block nbd5: Attempted send on invalid socket [ 212.025853] print_req_error: I/O error, dev nbd5, sector 256 [ 212.033339] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=29231 sclass=netlink_xfrm_socket pig=7819 comm=syz-executor.1 [ 212.045797] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 212.073934] block nbd5: Attempted send on invalid socket [ 212.079474] print_req_error: I/O error, dev nbd5, sector 512 [ 212.089074] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 212.113563] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 212.120652] UDF-fs: Scanning with blocksize 512 failed [ 212.126806] block nbd5: Attempted send on invalid socket [ 212.132502] print_req_error: I/O error, dev nbd5, sector 64 [ 212.138777] block nbd5: Attempted send on invalid socket [ 212.144900] print_req_error: I/O error, dev nbd5, sector 512 [ 212.153376] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 212.164184] block nbd5: Attempted send on invalid socket [ 212.171554] print_req_error: I/O error, dev nbd5, sector 1024 [ 212.177695] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 212.186593] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 212.194670] UDF-fs: Scanning with blocksize 1024 failed [ 212.207386] block nbd5: Attempted send on invalid socket [ 212.213154] print_req_error: I/O error, dev nbd5, sector 64 [ 212.221506] block nbd5: Attempted send on invalid socket [ 212.227132] print_req_error: I/O error, dev nbd5, sector 1024 [ 212.236143] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 212.379713] block nbd5: Attempted send on invalid socket [ 212.386396] print_req_error: I/O error, dev nbd5, sector 2048 [ 212.414149] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 212.456132] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 212.492222] UDF-fs: Scanning with blocksize 2048 failed [ 212.504735] block nbd5: Attempted send on invalid socket [ 212.511366] print_req_error: I/O error, dev nbd5, sector 64 [ 212.524141] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 16:50:46 executing program 1: syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000140)='./file0\x00', 0x7fffffff, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="0400000000000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f0000000180)={[{@fat=@quiet='quiet'}]}) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r1, r0) r2 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(r0, r2, 0x0, 0xedc0) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000000080)={0x6, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}]}) r3 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') r4 = socket$nl_xfrm(0x10, 0x3, 0x6) sendfile(r4, r3, 0x0, 0x80000005) [ 212.559322] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 212.573222] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 212.580286] UDF-fs: Scanning with blocksize 4096 failed [ 212.585787] UDF-fs: warning (device nbd5): udf_fill_super: No partition found (1) 16:50:46 executing program 4: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x5, 0x400000008d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000300)) prlimit64(0x0, 0x0, &(0x7f0000003680)={0x0, 0x747bb057}, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5, 0x0, 0x0, 0x4}, 0x0) socket$inet6(0xa, 0x1, 0x3) recvmmsg(r0, &(0x7f0000003440)=[{{&(0x7f00000008c0)=@caif=@dgm, 0x80, 0x0}, 0x8}, {{&(0x7f0000000b40)=@ethernet, 0x80, 0x0, 0x0, &(0x7f0000000480)=""/64, 0x40}, 0x3}, {{&(0x7f0000002d00)=@in, 0x80, &(0x7f0000003200)=[{&(0x7f0000000100)}, {&(0x7f0000000100)=""/123, 0x7b}, {&(0x7f0000000340)=""/220, 0xdc}, {&(0x7f0000002f40)=""/66, 0x42}, {&(0x7f0000002fc0)=""/62, 0x3e}, {&(0x7f0000003040)=""/197, 0xc5}, {0x0}], 0x7, &(0x7f0000003280)=""/94, 0x5e}}, {{0x0, 0x0, &(0x7f00000033c0)=[{&(0x7f0000000a40)=""/62, 0x3e}], 0x1}, 0x6}], 0x4, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f00000004c0)="2d7c148d9e70b32cd81e4e4fedcf1e9312d37fd2558871e9d9996a597910ad9b00d5c2d8cb313252d9f9274567789d1437a18beea97369288e0d9a4a137ba8a931a80e137d6dad359a3b53a59282961c0d9779f0dc65c7d7c9b713f69ecb939a278101a1dcbbaea4afd3d4ce37b2a004b198cbedc9be1096154a415a1b0d7f0d28aeacf81f9793e0bc413c8b70a2139eff30ac4a", 0xfffffdc6) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528ab64}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) getsockname$packet(r3, 0x0, &(0x7f0000000bc0)) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xda, 0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 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, @perf_bp={&(0x7f0000000ac0), 0x5}, 0x0, 0x0, 0x9, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000680)='status\x00') openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000440)='/dev/vga_arbiter\x00', 0x0, 0x0) readlinkat(0xffffffffffffffff, &(0x7f0000000a80)='./file0\x00', &(0x7f0000000c00)=""/242, 0xf2) preadv(r4, &(0x7f00000017c0), 0x332, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) 16:50:46 executing program 0: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfffffffffffffff5) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @ipv4={[], [], @empty}}, 0x1c) listen(r0, 0x100000000000012) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x10, &(0x7f0000000140)=[@in={0x2, 0x4e23, @remote}]}, &(0x7f0000000180)=0x10) r3 = socket$inet6(0xa, 0x2, 0x0) r4 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r4, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r4, r3) r5 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(r3, r5, 0x0, 0xedc0) sendmsg$AUDIT_LIST_RULES(r5, &(0x7f0000000200)={&(0x7f0000000080), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x10, 0x3f5, 0x0, 0x70bd25, 0x25dfdbff, "", ["", "", "", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x40000}, 0x20000000) 16:50:46 executing program 2: prlimit64(0x0, 0x0, 0x0, 0x0) getpid() recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r1, r0) r2 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(r0, r2, 0x0, 0xedc0) ioctl$DRM_IOCTL_MODE_CURSOR(r2, 0xc01c64a3, &(0x7f0000000000)={0x2, 0x4, 0x80000001, 0x8, 0x80000000, 0x3, 0x2d8}) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r4 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r4, &(0x7f00000003c0)=ANY=[@ANYBLOB='\x00'], 0x1) sendfile(r4, r3, 0x0, 0xa198) [ 212.627648] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 212.694805] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 212.718087] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 212.726935] UDF-fs: Scanning with blocksize 512 failed [ 212.736605] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 212.746919] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 212.753896] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=29231 sclass=netlink_xfrm_socket pig=7849 comm=syz-executor.1 [ 212.773000] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found 16:50:46 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2}, 0x0) pipe(&(0x7f0000000840)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000), 0x0, 0x0) close(0xffffffffffffffff) r3 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, r3, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x3) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x0, 0x1, 0x0, 0x3}, 0x0) creat(0x0, 0x0) openat$hwrng(0xffffffffffffff9c, 0x0, 0x45dbad4aab307b37, 0x0) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/loop-control\x00', 0x0, 0x0) r5 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r5) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, 0x0) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100)}], 0x0, 0x0) [ 212.798848] UDF-fs: Scanning with blocksize 1024 failed 16:50:46 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r0, 0xffffffffffffffff) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(0xffffffffffffffff, r1, 0x0, 0xedc0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000000140)={0x80, 0xb0b6, 0x0, 'queue1\x00', 0x10001}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) syz_open_procfs(0x0, &(0x7f00000000c0)='ns\x00') syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000006000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, &(0x7f0000000100)="0f018c6b4e260f650966b9800000c00f326635004000000f30b899028ed0b801008ed00fa10b6bc136f30f5e350fc769b8", 0x31}], 0x1, 0x0, 0x0, 0xfffffd86) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f00000002c0)={[0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4cb]}) ioctl$KVM_RUN(r4, 0xae80, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) io_submit(0x0, 0x1, &(0x7f0000000040)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) 16:50:46 executing program 2: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000000b80)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000000)=0x14) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)=0xd3, 0x4) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, 0x0, 0x0) r4 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r5 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(0xffffffffffffffff, r5, 0x0, 0xedc0) ioctl$VIDIOC_SUBDEV_S_FMT(r5, 0xc0585605, &(0x7f0000000140)={0x0, 0x0, {0x4, 0x1, 0x2015, 0x4, 0xc, 0x1, 0x2, 0x7}}) getsockopt$inet_int(r4, 0x0, 0xd, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4ce]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 212.835653] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 16:50:46 executing program 0: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c000040dc", 0xff0f}], 0x2, 0x0) fsetxattr(r0, &(0x7f00000001c0)=@known='trusted.overlay.upper\x00', &(0x7f0000000200)='bfs\x00', 0x4, 0x1) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000240)={@multicast1, @loopback}, &(0x7f0000000280)=0xc) [ 212.914080] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 212.931521] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 212.939492] UDF-fs: Scanning with blocksize 2048 failed [ 212.958609] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 213.029766] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 213.059483] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 213.072187] UDF-fs: Scanning with blocksize 4096 failed 16:50:46 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mount(&(0x7f0000000100)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) 16:50:46 executing program 4: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, 0x0) prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x5, 0x400000008d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000300)) prlimit64(0x0, 0x0, &(0x7f0000003680)={0x0, 0x747bb057}, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5, 0x0, 0x0, 0x4}, 0x0) socket$inet6(0xa, 0x1, 0x3) recvmmsg(r0, &(0x7f0000003440)=[{{&(0x7f00000008c0)=@caif=@dgm, 0x80, 0x0}, 0x8}, {{&(0x7f0000000b40)=@ethernet, 0x80, 0x0, 0x0, &(0x7f0000000480)=""/64, 0x40}, 0x3}, {{&(0x7f0000002d00)=@in, 0x80, &(0x7f0000003200)=[{&(0x7f0000000100)}, {&(0x7f0000000100)=""/123, 0x7b}, {&(0x7f0000000340)=""/220, 0xdc}, {&(0x7f0000002f40)=""/66, 0x42}, {&(0x7f0000002fc0)=""/62, 0x3e}, {&(0x7f0000003040)=""/197, 0xc5}, {0x0}], 0x7, &(0x7f0000003280)=""/94, 0x5e}}, {{0x0, 0x0, &(0x7f00000033c0)=[{&(0x7f0000000a40)=""/62, 0x3e}], 0x1}, 0x6}], 0x4, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f00000004c0)="2d7c148d9e70b32cd81e4e4fedcf1e9312d37fd2558871e9d9996a597910ad9b00d5c2d8cb313252d9f9274567789d1437a18beea97369288e0d9a4a137ba8a931a80e137d6dad359a3b53a59282961c0d9779f0dc65c7d7c9b713f69ecb939a278101a1dcbbaea4afd3d4ce37b2a004b198cbedc9be1096154a415a1b0d7f0d28aeacf81f9793e0bc413c8b70a2139eff30ac4a", 0xfffffdc6) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528ab64}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) getsockname$packet(r3, 0x0, &(0x7f0000000bc0)) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xda, 0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000ac0), 0x5}, 0x0, 0x0, 0x9, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000680)='status\x00') openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000440)='/dev/vga_arbiter\x00', 0x0, 0x0) readlinkat(0xffffffffffffffff, &(0x7f0000000a80)='./file0\x00', &(0x7f0000000c00)=""/242, 0xf2) preadv(r4, &(0x7f00000017c0), 0x332, 0x0) write$P9_RREADLINK(0xffffffffffffffff, 0x0, 0x0) [ 213.077686] UDF-fs: warning (device nbd5): udf_fill_super: No partition found (1) 16:50:46 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r0, 0xffffffffffffffff) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(0xffffffffffffffff, r1, 0x0, 0xedc0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000000140)={0x80, 0xb0b6, 0x0, 'queue1\x00', 0x10001}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) syz_open_procfs(0x0, &(0x7f00000000c0)='ns\x00') syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000006000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, &(0x7f0000000100)="0f018c6b4e260f650966b9800000c00f326635004000000f30b899028ed0b801008ed00fa10b6bc136f30f5e350fc769b8", 0x31}], 0x1, 0x0, 0x0, 0xfffffd86) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f00000002c0)={[0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4cb]}) ioctl$KVM_RUN(r4, 0xae80, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) io_submit(0x0, 0x1, &(0x7f0000000040)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) [ 213.214099] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 213.244058] BFS-fs: bfs_fill_super(): loop0 is unclean, continuing [ 213.252220] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 213.289532] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 213.311152] UDF-fs: Scanning with blocksize 512 failed [ 213.317286] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 213.326730] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 213.335915] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 213.343849] UDF-fs: Scanning with blocksize 1024 failed [ 213.353037] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 213.369708] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 16:50:47 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) recvmmsg(r1, &(0x7f0000001a40)=[{{0x0, 0x0, 0x0}, 0x100}], 0x1, 0x10000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2001001, 0x0) socket$key(0xf, 0x3, 0x2) socket$nl_generic(0x10, 0x3, 0x10) socket$packet(0x11, 0x0, 0x300) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=@setneightbl={0x6c, 0x43, 0x1, 0x70bd2c, 0x25dfdbff, {0x2}, [@NDTA_NAME={0x10, 0x1, '\x80\x1eoR\xe7\xb7\x8bQ\xadT}\x9a'}, @NDTA_THRESH3={0x8, 0x4, 0x9}, @NDTA_THRESH3={0x8, 0x4, 0x6}, @NDTA_THRESH1={0x8, 0x2, 0x4}, @NDTA_THRESH3={0x8, 0x4, 0x7fff}, @NDTA_THRESH3={0x8, 0x4, 0xfffffffe}, @NDTA_NAME={0x5, 0x1, '\x00'}, @NDTA_GC_INTERVAL={0xc, 0x8, 0x1}, @NDTA_GC_INTERVAL={0xc, 0x8, 0x3ff}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x200088c0) pivot_root(&(0x7f0000000380)='./file0\x00', &(0x7f0000000340)='./file0\x00') r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='cpuacct.usage_sys\x00', 0x0, 0x0) sendmsg$inet6(r5, &(0x7f0000001540)={&(0x7f0000000240)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x15}}, 0x1c, &(0x7f00000002c0)=[{0x0}], 0x1, &(0x7f00000003c0)=ANY=[@ANYRES16=0x0], 0x2}, 0x0) [ 213.407551] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 213.421705] UDF-fs: Scanning with blocksize 2048 failed [ 213.427677] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 16:50:47 executing program 4: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) r0 = creat(&(0x7f0000000340)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) fchmodat(r0, &(0x7f0000000040)='./file1\x00', 0x12) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,up=./file0\x00\x00\x00\x00\x00\x00']) creat(&(0x7f0000000100)='./bus/file0\x00', 0x0) [ 213.468760] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 213.484662] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 213.495133] UDF-fs: Scanning with blocksize 4096 failed [ 213.507566] UDF-fs: warning (device nbd5): udf_fill_super: No partition found (1) 16:50:47 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mount(&(0x7f0000000100)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) 16:50:47 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r0, 0xffffffffffffffff) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(0xffffffffffffffff, r1, 0x0, 0xedc0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000000140)={0x80, 0xb0b6, 0x0, 'queue1\x00', 0x10001}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) syz_open_procfs(0x0, &(0x7f00000000c0)='ns\x00') syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000006000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, &(0x7f0000000100)="0f018c6b4e260f650966b9800000c00f326635004000000f30b899028ed0b801008ed00fa10b6bc136f30f5e350fc769b8", 0x31}], 0x1, 0x0, 0x0, 0xfffffd86) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f00000002c0)={[0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4cb]}) ioctl$KVM_RUN(r4, 0xae80, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) io_submit(0x0, 0x1, &(0x7f0000000040)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) [ 213.547685] overlayfs: unrecognized mount option "up=./file0" or missing value [ 213.596039] overlayfs: unrecognized mount option "up=./file0" or missing value [ 213.635853] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 16:50:47 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x71, 0x0, 0x0, 0x41c1, 0x80000, 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) mkdir(&(0x7f0000000440)='./file1\x00', 0x0) mkdir(&(0x7f0000000340)='./file0\x00', 0x0) pipe(0x0) syz_open_procfs(0x0, &(0x7f00000000c0)='smaps_rollup\x00') ioctl$LOOP_GET_STATUS(0xffffffffffffffff, 0x4c03, 0x0) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65302c6c6f7765726469723d2e3a66696c65302c773115056883fe6f726b6469723d2e2f66696c6531"]) mknod$loop(&(0x7f0000000000)='.//ile0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) openat$random(0xffffffffffffff9c, &(0x7f0000000280)='/dev/urandom\x00', 0x2040, 0x0) sendmmsg(r0, &(0x7f0000005600)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000002400)=ANY=[@ANYPTR], 0x8}}, {{0x0, 0x0, &(0x7f0000005400)=[{0x0}, {0x0}, {&(0x7f0000005380)="77aa7567ac346b1787edec90b6f26e410e21b1d333718f395693dc93d2002901850baba9eb844ae5ee6404a5501cc78435aa0c22f1408b99f19d9a4bce50258f2974e1376834cb34ac08dee034", 0x4d}], 0x3, &(0x7f0000000180)=ANY=[@ANYBLOB="10010000000000008800000001000081e2474025bea94632c89a94e6451ca4c9be804dd0ec3718e553da0c7465ea844e66be3ff29a90caf3841515858a253a1e594c99fa927dbbe3b270e813af4e33176ff9009c17771c99fb48b36cae7341b9e7aee8413b09b709e0c16ea43f8be232229ba3949ba670a34f3f685f410fb6fdcc086d3d12d2ce24f70fed8e8a2d1a09ef36fab05d0882501055c83f51c6e9c98a4033a2552afa8721065dab5b595bbf6478605a2e0e2bc41400a776ef77a7a8d5c53f1c9828b3bd6b"], 0x7c}}], 0x2, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) sendmsg$inet6(r1, &(0x7f0000001840)={&(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={[], [], @local}}, 0x1c, 0x0}, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2e, &(0x7f0000000140), 0x4) syz_open_dev$sndtimer(&(0x7f0000000340)='/dev/snd/timer\x00', 0x0, 0x0) memfd_create(0x0, 0x0) r2 = creat(&(0x7f0000000480)='./bus/file0\x00', 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000003940)={0x0, 0x0, 0x0}, 0x20048841) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x2000002) read$eventfd(r2, 0x0, 0x0) 16:50:47 executing program 3: openat$vcs(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000540)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x800000000e004, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010002000270fff8", 0x16, 0xfffffffffffffffe}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000003c0)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r1, &(0x7f0000000580)=ANY=[@ANYBLOB="3a258211f663a7724bde0e4346bc14b2feb54d3dd57a541eb7b0f781659f8056d1d3abf9d1a54bfcc8e77551a8bd6786324b8b"], 0x33) perf_event_open(&(0x7f0000000800)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 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, 0xfffffffc, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000000), 0x8080fffffffe) [ 213.737231] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 213.821954] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 213.839813] overlayfs: unrecognized mount option "w1hƒþorkdir=./file1" or missing value [ 213.852560] UDF-fs: Scanning with blocksize 512 failed [ 213.870585] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 213.879102] FAT-fs (loop3): bogus number of reserved sectors [ 213.881302] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 213.890753] overlayfs: unrecognized mount option "w1hƒþorkdir=./file1" or missing value [ 213.903137] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 213.906413] FAT-fs (loop3): Can't find a valid FAT filesystem [ 213.911951] UDF-fs: Scanning with blocksize 1024 failed [ 213.925242] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 213.935484] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 213.946425] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 213.955559] UDF-fs: Scanning with blocksize 2048 failed [ 213.963354] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 213.973024] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 213.983904] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 213.992249] UDF-fs: Scanning with blocksize 4096 failed [ 214.016933] UDF-fs: warning (device nbd5): udf_fill_super: No partition found (1) 16:50:47 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x2e, 0x17, 0x0, 0x0, 0x94020000}}, &(0x7f0000000240)='GPL\x00', 0x1, 0x348, &(0x7f0000000480)=""/195}, 0x48) r0 = getuid() setreuid(0xee00, r0) r1 = getuid() setreuid(0xee00, r1) r2 = getuid() setreuid(0xee00, r2) setresuid(r0, r1, r2) 16:50:48 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mount(&(0x7f0000000100)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) 16:50:48 executing program 1: perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0xfffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffffff, 0x8935, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f000005c000/0x18000)=nil, &(0x7f0000000280)=[@text16={0x10, &(0x7f00000000c0)="0f20e06635000004000f22e06766c7442400007000006766c7442402050000006766c744240600000000670f0114240f01c8e38336f08301dc660f38816bad0f01d566b9ae0b000066b80000000066ba000000800f30d9ed260f01c9", 0x5c}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) bind$inet(0xffffffffffffffff, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(0xffffffffffffffff, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(0xffffffffffffffff, r3, 0x0, 0xedc0) ioctl$SIOCSIFHWADDR(r3, 0x8924, &(0x7f0000000140)={'bond0\x00'}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000049000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0xffffffffffffff11) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)) ioctl$EVIOCSABS20(0xffffffffffffffff, 0x401845e0, &(0x7f0000000000)={0x7ff, 0x3}) perf_event_open(&(0x7f00000012c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 16:50:48 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x81}, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, &(0x7f0000000080)={0x4, &(0x7f0000000900)=[{@none}, {}, {@none}, {}]}) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) openat$dlm_plock(0xffffffffffffff9c, 0x0, 0x400000, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x20, 0x0, 0x3, 0x8200, 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={0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rt_sigaction(0x10, &(0x7f0000000240)={&(0x7f0000000300)="468195b809000004000000c4e1dde32267420f56801bad000044abf30f5dc4c4e33d4c2f6865add9420cf36f3ecb", 0x10000000, &(0x7f00000001c0)="66430ff3b000000000c4e21d3d2b0f589e6500000026f2420f5d780e2ef3410f1c4244c402559324fdfa252f42c8644900660f3801e4c4a191d83bc401f85a3556580000", {[0x5]}}, &(0x7f0000000340)={&(0x7f00000002c0)="c4e35d5f720fb03666440ff7f0c4e17d51420fc4c175fbf5c422459a83297be14cc46281aa060feba81080000065adc4e17f12685bf244d29ba8760000", 0x0, &(0x7f0000000680)="f30f530bc483b10b8b09000000000f99e3f30f1f00f083363e662e4584c846d2bcea3f00000043d9dd260f9eefc42155f60b"}, 0x8, &(0x7f0000000440)) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x0, @empty}}}, 0x9c) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)={[0x0, 0x0, 0x1, 0x0, 0x5, 0x0, 0x4cb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2], 0x5000}) ioctl$BLKALIGNOFF(0xffffffffffffffff, 0x127a, &(0x7f0000000480)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = getuid() mount$9p_rdma(&(0x7f00000004c0)='127.0.0.1\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x48018, &(0x7f0000000580)=ANY=[@ANYBLOB="7472616e733d72646d612c706f72743d3078303030303030303030303030346532342c72713d3078303030303030303030303030303030362c73713d3078303030303030413030303030303130302c6d6561737572652c6673757569643d61330965363835912d303336302d385f36342d353337312d65646637663162662c736d61636b66736465663d2f6465762f6b766d002c66736e01feffff2f6465762f6b766d002c61707072616973652c7569643d", @ANYRESDEC=r3, @ANYBLOB="2dd4"]) 16:50:48 executing program 0: perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0xd4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000000080)='./bus\x00', 0x8, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) lsetxattr$trusted_overlay_origin(&(0x7f0000000000)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.origin\x00', &(0x7f0000000180)='y\x00', 0x2, 0x3) execve(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) [ 214.497948] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 214.530388] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 214.574367] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 214.602203] UDF-fs: Scanning with blocksize 512 failed 16:50:48 executing program 4: openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/asound/seq/clients\x00', 0x0, 0x0) recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000001a40)={0x0, 0x0, &(0x7f0000001540)=[{0x0}], 0x1}, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$SOUND_MIXER_READ_CAPS(r0, 0x80044dfc, &(0x7f0000000000)) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup3(r1, r2, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r6, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r8, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="8e1a00"], 0x48}}, 0x0) sendmsg$nl_route_sched(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="3800000024000705000000ddd335902838a41060", @ANYRES32=r8, @ANYBLOB="00000000ffffffff000000000900010068667363000000000800020000000000"], 0x38}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000440)=@newtfilter={0x50, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r8, {}, {}, {0x4}}, [@filter_kind_options=@f_rsvp6={{0xa, 0x1, 'rsvp6\x00'}, {0x20, 0x2, [@TCA_RSVP_ACT={0x1c, 0x6, [@m_gact={0x18, 0x1, 0x0, 0x0, {{0x9, 0x1, 'gact\x00'}, {0x4}, {0x4}}}]}]}}]}, 0x50}}, 0x0) setsockopt$inet6_IPV6_PKTINFO(r3, 0x29, 0x32, &(0x7f0000000080)={@loopback, r8}, 0x14) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) preadv(r0, &(0x7f00000017c0), 0x3da, 0x0) [ 214.622266] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 214.656758] FAT-fs (loop3): bogus number of reserved sectors [ 214.679305] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 214.702507] FAT-fs (loop3): Can't find a valid FAT filesystem 16:50:48 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$TIPC_NL_BEARER_DISABLE(r3, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000b20000000000"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000001c0)=@newlink={0x38, 0x10, 0xffffff1f, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @ppp={{0x8, 0x1, 'ppp\x00'}, {0xc, 0x2, 0x0, 0x1, {0x8, 0x1, r1}}}}]}, 0x38}}, 0x0) r6 = syz_open_dev$vcsa(&(0x7f0000000240)='/dev/vcsa#\x00', 0x0, 0x40) r7 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r7, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r7, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r7, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r7, 0xffffffffffffffff) r8 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(0xffffffffffffffff, r8, 0x0, 0xedc0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r8, 0xc0605345, &(0x7f0000000440)={0x1, 0x2, {0x0, 0x2, 0xffffffe0, 0x0, 0x9d3}, 0x1}) sendmsg$AUDIT_TTY_SET(r6, &(0x7f0000000400)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000003c0)={&(0x7f0000000300)={0x18, 0x3f9, 0x1, 0x70bd2c, 0x25dfdbfd, {0x40000}, ["", "", "", "", "", ""]}, 0x18}, 0x1, 0x0, 0x0, 0x24000004}, 0x4004000) [ 214.743300] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 214.774543] UDF-fs: Scanning with blocksize 1024 failed 16:50:48 executing program 3: r0 = open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000140)='./bus\x00', 0x6, 0x1, &(0x7f0000000180)=[{0x0}], 0x0, &(0x7f0000000b40)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="ec7e1735ff538b1a4cf41bb1e39f7204f42179f27ded8e526326be0508116833851baec0b2d98ee8b739362eb6432c9b896f5f20234e9fd9cdf14252438171b06bc8d05abd483aef17f39d47f32fd6f1666cbcf1b438281c0cf800000000010000009e29334972af6238e0273da34f2a3be8a6b85dedc33f09911691ae86dcaaaa8ce6d8f07a109bb0ae943737dd22628f579af1564739f876d5ca3faeefe71e8d3e9bac83a29a9e01b8410500aed90c7fe70361f3ba0323", @ANYBLOB="a564cee125c13cf1d4ae798f4bb5172c57c1373df426184c7568350d810f4a3af0e6b3bfabdd1b8f2b4a85260ee867d2f4eeef058e3bfaea298fc4ac45f2ff8f271ff2512de4c5d50657a1a64a490c8ec586d34acf204448"]) r1 = syz_init_net_socket$nfc_raw(0x27, 0x0, 0x0) ioctl$FS_IOC_SETFSLABEL(r1, 0x41009432, &(0x7f00000007c0)="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") mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) ioctl$VIDIOC_CREATE_BUFS(0xffffffffffffffff, 0xc100565c, 0x0) r2 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000000600)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, 0x0) fcntl$setstatus(r2, 0x4, 0x6900) r3 = openat$dlm_control(0xffffffffffffff9c, 0x0, 0x480442, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000000380)={@in6={{0xa, 0x4e23, 0x0, @loopback, 0x7e}}, 0x0, 0x0, 0x0, 0x0, "52041803f04f6c7669c2b601768f554cc239af5f2936d3e4f8e96d98fe0fd6606abe2426c8b6c19c35b1d8d7f9a7980cdfaa61138241a8ecbc2ea331a00f2d4e2dba3add439623706f71b24cc805a1f9"}, 0xd8) r4 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) fallocate(r4, 0x0, 0x0, 0x1000f3) r5 = syz_init_net_socket$ax25(0x3, 0x5, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r5, 0x8933, &(0x7f0000000100)={'wg1\x00'}) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000003200)=[{{&(0x7f00000012c0)={0x2, 0x0, @rand_addr=0x40}, 0x10, 0x0}}], 0x1, 0x804) ftruncate(r2, 0x8200) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x294ad, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x8000, 0xdf}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$cgroup_type(r2, &(0x7f0000000200)='threaded\x00', 0x175d900f) getresuid(&(0x7f0000004180), 0x0, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000680)={&(0x7f0000000a00)=ANY=[@ANYBLOB="14010000", @ANYRES16, @ANYBLOB="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"], 0x3}}, 0x2c000005) [ 214.811373] syz-executor.3 (7934) used greatest stack depth: 24480 bytes left [ 214.824371] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 214.872373] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 16:50:48 executing program 0: socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x86200) r0 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r0, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) sendmmsg$inet_sctp(r0, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000540)=ANY=[@ANYBLOB="540000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="2b02000000000000240012800b00010067656e657665000014000280050009000100000005000a000100000008000500", @ANYRES32=0x0, @ANYBLOB='\b\x00\n\x00', @ANYRES32, @ANYBLOB="a77e25ff167630e2c6b7bbaab02c22907f49496d519c59f02748ce57"], 0x54}}, 0x0) [ 214.925368] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found 16:50:48 executing program 1: perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0xfffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffffff, 0x8935, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f000005c000/0x18000)=nil, &(0x7f0000000280)=[@text16={0x10, &(0x7f00000000c0)="0f20e06635000004000f22e06766c7442400007000006766c7442402050000006766c744240600000000670f0114240f01c8e38336f08301dc660f38816bad0f01d566b9ae0b000066b80000000066ba000000800f30d9ed260f01c9", 0x5c}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) bind$inet(0xffffffffffffffff, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(0xffffffffffffffff, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(0xffffffffffffffff, r3, 0x0, 0xedc0) ioctl$SIOCSIFHWADDR(r3, 0x8924, &(0x7f0000000140)={'bond0\x00'}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000049000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0xffffffffffffff11) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)) ioctl$EVIOCSABS20(0xffffffffffffffff, 0x401845e0, &(0x7f0000000000)={0x7ff, 0x3}) perf_event_open(&(0x7f00000012c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 214.971115] UDF-fs: Scanning with blocksize 2048 failed [ 215.008016] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 215.084559] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 215.111331] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 215.154520] UDF-fs: Scanning with blocksize 4096 failed [ 215.160076] UDF-fs: warning (device nbd5): udf_fill_super: No partition found (1) 16:50:48 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r0, r1, 0x0) mount(&(0x7f0000000100)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) [ 215.320827] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 215.353805] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 215.395420] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 215.416297] UDF-fs: Scanning with blocksize 512 failed 16:50:49 executing program 4: perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x80200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_config_ext, 0xa102}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000100)="660f382b1a0f01df0f300f32d9e90f79d16665676426f7c5000000000f22fd4545ef1e03e5", 0x25}], 0x1, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(0xffffffffffffffff, 0x4040ae77, &(0x7f0000000000)={0x40}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4068aea3, &(0x7f0000000380)={0x7b}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x0, 0x40000000, 0x0, 0x0, 0x1, 0x4cb], 0x10000, 0x200}) ioctl$KVM_RUN(r2, 0xae80, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(0xffffffffffffffff, r4) r5 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/ip6_flowlabel\x00') sendfile(0xffffffffffffffff, r5, 0x0, 0xedc0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r5, 0xc0a85320, &(0x7f0000000480)={{0x5, 0x2}, 'port1\x00', 0x40, 0x40c10, 0xfffffffd, 0x1, 0x4, 0x1, 0x5, 0x0, 0x2, 0x80}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 215.445306] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 215.457894] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 215.478710] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 215.487725] UDF-fs: Scanning with blocksize 1024 failed [ 215.517353] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 215.536286] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 215.551620] kvm [8007]: vcpu0, guest rIP: 0x108 Hyper-V uhandled wrmsr: 0x40000048 data 0x0 [ 215.564975] kvm [8007]: vcpu0, guest rIP: 0x108 Hyper-V uhandled wrmsr: 0x40000006 data 0x0 [ 215.574152] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 215.585034] kvm [8007]: vcpu0, guest rIP: 0x108 Hyper-V uhandled wrmsr: 0x40000062 data 0x0 [ 215.594044] UDF-fs: Scanning with blocksize 2048 failed [ 215.600684] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 215.624022] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 16:50:49 executing program 1: r0 = getpid() prlimit64(r0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x9}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) syz_open_dev$vcsa(0x0, 0x0, 0x0) rt_tgsigqueueinfo(0x0, 0x0, 0x0, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x0, 0x10000, 0x0) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r4, 0x407, 0x0) write(r4, &(0x7f0000000340), 0x41395527) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0xfffffffc, 0x3, 0x0, 0xfffffffff7fffffb}, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.usage_percpu\x00', 0x275a, 0x0) r6 = creat(&(0x7f0000000300)='./bus\x00', 0x0) fallocate(r6, 0x0, 0x0, 0x2000002) fallocate(r5, 0x0, 0x0, 0x110001) ioctl$EXT4_IOC_MOVE_EXT(r5, 0xc028660f, &(0x7f0000000040)={0x0, r6, 0x0, 0x0, 0x0, 0xfffffffffffffffc}) 16:50:49 executing program 2: mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000200)='sysfs\x00', 0x2004015, 0x0) mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="75707065726469726469723d2e2f6275732c776f726b6469728d2b0c7784dfe8a1ab89817392ff203d2e2f66696c65302c00716d4a74af16c29a32ca1c9dfe531b5e91ca6b57377f2fda1f390e74ff6323c87743b21150786c560234b6412cae460577daa08a7bde30b111cde30b0ef46ef8df1000"/131]) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40086602, 0xfffffffffffffffd) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x0, 0x7, &(0x7f0000000300)=ANY=[@ANYBLOB="180f00000000000400000000000000009500000000000000954e170a406116477df55dff0f00000000000051a7aaf36cd120c69bd6e048a8b64e19ad"], 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) ioctl$VIDIOC_PREPARE_BUF(r2, 0xc058565d, &(0x7f00000001c0)={0x3f, 0x3, 0x4, 0xe020, 0x2008, {}, {0x5, 0x8, 0x2, 0xa, 0x3f, 0x4}, 0x943e, 0x1, @offset=0x10000, 0x0, 0x0, r3}) r4 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000000c0)='NLBL_MGMT\x00') sendmsg$NLBL_MGMT_C_LISTALL(r2, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x40, r4, 0x300, 0x70bd26, 0x25dfdbfc, {}, [@NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @dev={0xfe, 0x80, [], 0x1f}}, @NLBL_MGMT_A_CV4DOI={0x8}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_DOMAIN={0x5, 0x1, '\x00'}]}, 0x40}}, 0x40) sendmsg$NLBL_MGMT_C_ADDDEF(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000380)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r4, @ANYBLOB="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"], 0x1c}, 0x1, 0x0, 0x0, 0xd0}, 0x48005) sendmsg$NLBL_MGMT_C_REMOVEDEF(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x28, r4, 0x4, 0x70bd2d, 0x25dfdbfb, {}, [@NLBL_MGMT_A_DOMAIN={0x14, 0x1, 'bdevmime_type&:\x00'}]}, 0x28}, 0x1, 0x0, 0x0, 0x4044045}, 0x4000000) chdir(&(0x7f0000000080)='./bus\x00') utime(&(0x7f0000000180)='./bus\x00', 0x0) setxattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000280)=@known='com.apple.FinderInfo\x00', &(0x7f0000000300)='sysfs\x00', 0x6, 0x1) [ 215.664700] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 215.702570] UDF-fs: Scanning with blocksize 4096 failed 16:50:49 executing program 4: open(&(0x7f0000000000)='./bus\x00', 0x40, 0x0) perf_event_open(&(0x7f00000001c0)={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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000004c0)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)) r1 = creat(&(0x7f0000000280)='./bus\x00', 0x0) ftruncate(r1, 0x8003f1) ioctl$FS_IOC_FIEMAP(r1, 0xc020660b, &(0x7f00000007c0)=ANY=[@ANYBLOB="0000000000000000ffff000000000000000000000000000000646a9431000000"]) 16:50:49 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r0, r1, 0x0) mount(&(0x7f0000000100)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) [ 215.722017] UDF-fs: warning (device nbd5): udf_fill_super: No partition found (1) [ 215.818688] audit: type=1804 audit(1584809449.494:41): pid=8021 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir771750525/syzkaller.VuYwPw/12/bus" dev="sda1" ino=16581 res=1 [ 215.874351] overlayfs: unrecognized mount option "upperdirdir=./bus" or missing value [ 215.891735] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 215.902386] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 16:50:49 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0xc00, &(0x7f0000000180)={&(0x7f00000001c0)=ANY=[@ANYBLOB="a800000010003b0e00"/20, @ANYRES32=0x0, @ANYBLOB="030000000000000008000a00", @ANYRES32=0x6, @ANYBLOB="8000120008000100677265007400020008000700e000750008000600e0000001080006007fb6deee8be6722e244a000001710af4177cd2b50000ab5a0700e0000001f8fe0700ac14140008000700ffffffff000000000d27000008000e000000000008fd", @ANYRES32=0x0, @ANYBLOB="04001200080007007f00000108000700000000000800060000000000"], 0xffc0}}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r2, r1) r3 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(r1, r3, 0x0, 0xedc0) sendmsg$IPSET_CMD_TEST(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x2c, 0xb, 0x6, 0x801, 0x0, 0x0, {0xa, 0x0, 0xa}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x2c}, 0x1, 0x0, 0x0, 0x44000}, 0x729223b227e5257c) 16:50:49 executing program 4: r0 = open(&(0x7f0000000040)='./bus\x00', 0x17e, 0x0) r1 = creat(&(0x7f0000000000)='./bus\x00', 0x0) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r3 = dup(r2) perf_event_open(&(0x7f000001d000)={0x1, 0xca, 0x48, 0x20, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) ftruncate(r1, 0x800fe) sendfile(r3, r4, 0x0, 0x8000fffffffe) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x0, 0x0) write$binfmt_aout(r0, &(0x7f0000000280)=ANY=[@ANYRESOCT], 0x17) sendfile(r0, r0, &(0x7f00000001c0), 0x8080fffffffe) [ 215.931531] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 215.955740] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 215.962238] audit: type=1804 audit(1584809449.534:42): pid=8026 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir771750525/syzkaller.VuYwPw/12/bus" dev="sda1" ino=16581 res=1 [ 215.982416] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 215.991781] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 216.018349] UDF-fs: Scanning with blocksize 512 failed 16:50:49 executing program 3: openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) write$P9_RFLUSH(0xffffffffffffffff, &(0x7f0000000140)={0x7, 0x6d, 0x2}, 0x7) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x3000000a0160101, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) fsetxattr$security_selinux(r0, &(0x7f0000000080)='security.selinux\x00', &(0x7f00000000c0)='system_u:object_r:inetd_log_t:s0\x00', 0x21, 0x0) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f00000001c0)={0x3}, 0x4) mount(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000180)='sysfs\x00', 0x0, 0x0) poll(0x0, 0x0, 0xfffffffb) rename(&(0x7f0000000300)='./file1\x00', &(0x7f0000000040)='./file0\x00') sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB="340000001100270d00"/20, @ANYRES32=0x0, @ANYBLOB="000000000006000500"/28], 0x34}}, 0x0) sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x802}, 0xc, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB, @ANYPTR64=&(0x7f0000000380)=ANY=[@ANYRES32, @ANYPTR64=&(0x7f0000000100)=ANY=[@ANYPTR64, @ANYRES64=0x0], @ANYPTR64=&(0x7f0000000280)=ANY=[@ANYRES16, @ANYRESOCT, @ANYRESHEX, @ANYRESDEC], @ANYPTR, @ANYPTR=&(0x7f0000000200)=ANY=[@ANYPTR64, @ANYRESDEC, @ANYRES32, @ANYPTR, @ANYRESHEX, @ANYRES16], @ANYRESOCT, @ANYBLOB="aa9619f913eff0a60a0e19a523b4bcf0afe6509129e79f4dd13da3483d2eaa29d1c4859e2fce69521ca2e30626872af90dad2e1bf17ea0514b2246992930af865fc4a193", @ANYPTR, @ANYRES32], @ANYBLOB="00002c34b1000000000002000000050005000200000008000300c5c8000008000400000000000500060000000000"], 0x3}}, 0x8c0) sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000280)={&(0x7f0000000340)={0x50, 0x0, 0x4, 0x70bd2b, 0x25dfdbfc, {}, [@SEG6_ATTR_SECRET={0x4}, @SEG6_ATTR_DST={0x14, 0x1, @initdev={0xfe, 0x88, [], 0x0, 0x0}}, @SEG6_ATTR_SECRET={0x14, 0x4, [0x6, 0xffffffff, 0xffffff80, 0x4]}, @SEG6_ATTR_ALGID={0x5, 0x6, 0x1}, @SEG6_ATTR_SECRET={0x8, 0x4, [0x0]}]}, 0x50}, 0x1, 0x0, 0x0, 0x4080}, 0x8) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r2 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000080), &(0x7f0000002600)=0x4) fsetxattr$security_selinux(r2, &(0x7f0000000080)='security.selinux\x00', &(0x7f00000000c0)='system_u:object_r:inetd_log_t:s0\x00', 0x21, 0x1) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f00000002c0)) [ 216.036944] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 216.046047] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 216.076445] device bridge_slave_1 left promiscuous mode [ 216.076715] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 216.093128] audit: type=1804 audit(1584809449.694:43): pid=8034 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir771750525/syzkaller.VuYwPw/13/bus" dev="sda1" ino=16580 res=1 [ 216.113127] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 216.125589] bridge0: port 2(bridge_slave_1) entered disabled state [ 216.190131] UDF-fs: Scanning with blocksize 1024 failed [ 216.209664] device bridge_slave_0 left promiscuous mode [ 216.221053] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 216.226338] audit: type=1400 audit(1584809449.854:44): avc: denied { relabelfrom } for pid=8039 comm="syz-executor.3" name="" dev="pipefs" ino=30617 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=fifo_file permissive=1 [ 216.251158] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 216.264370] bridge0: port 1(bridge_slave_0) entered disabled state [ 216.280091] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found 16:50:49 executing program 3: perf_event_open(&(0x7f00000012c0)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, 0x0, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(0xffffffffffffffff, r3, 0x0, 0xedc0) ioctl$SNDRV_PCM_IOCTL_HWSYNC(r3, 0x4122, 0x0) r4 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r4, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @multicast2}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r4, r2) r5 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(r2, r5, 0x0, 0xedc0) getpeername$inet6(r2, &(0x7f0000000000), &(0x7f0000000040)=0x1c) r6 = dup3(r0, r1, 0x0) sendto$inet(r6, &(0x7f0000000080)="49aa79922632e1", 0x7, 0x0, &(0x7f00006f7000)={0x2, 0xfffc, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYRES32=0x0], 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x6c, 0x0, &(0x7f000034f000)) [ 216.295150] UDF-fs: Scanning with blocksize 2048 failed [ 216.308290] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 216.327305] device veth1_macvtap left promiscuous mode [ 216.328382] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 216.345010] audit: type=1400 audit(1584809449.884:45): avc: denied { relabelto } for pid=8036 comm="syz-executor.3" name="LLC" dev="sockfs" ino=30621 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:inetd_log_t:s0 tclass=socket permissive=1 [ 216.346993] device veth0_macvtap left promiscuous mode [ 216.379944] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 216.396071] UDF-fs: Scanning with blocksize 4096 failed [ 216.408214] UDF-fs: warning (device nbd5): udf_fill_super: No partition found (1) [ 216.511880] device veth1_vlan left promiscuous mode [ 216.534363] device veth0_vlan left promiscuous mode [ 216.564338] overlayfs: unrecognized mount option "upperdirdir=./bus" or missing value [ 216.803154] team0 (unregistering): Port device bridge1 removed [ 217.002869] device hsr_slave_1 left promiscuous mode [ 217.044329] device hsr_slave_0 left promiscuous mode [ 217.122380] team0 (unregistering): Port device team_slave_1 removed [ 217.142588] team0 (unregistering): Port device team_slave_0 removed [ 217.159385] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 217.225547] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 217.349446] bond0 (unregistering): Released all slaves [ 217.385811] netlink: 88 bytes leftover after parsing attributes in process `syz-executor.1'. [ 217.417746] netlink: 88 bytes leftover after parsing attributes in process `syz-executor.1'. [ 217.467449] audit: type=1804 audit(1584809451.134:46): pid=8051 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir771750525/syzkaller.VuYwPw/13/bus" dev="sda1" ino=16580 res=1 [ 219.081190] IPVS: ftp: loaded support on port[0] = 21 [ 219.901507] chnl_net:caif_netlink_parms(): no params data found [ 219.956414] bridge0: port 1(bridge_slave_0) entered blocking state [ 219.963124] bridge0: port 1(bridge_slave_0) entered disabled state [ 219.971272] device bridge_slave_0 entered promiscuous mode [ 219.978217] bridge0: port 2(bridge_slave_1) entered blocking state [ 219.985009] bridge0: port 2(bridge_slave_1) entered disabled state [ 219.993596] device bridge_slave_1 entered promiscuous mode [ 220.016362] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 220.025931] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 220.045603] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 220.052809] team0: Port device team_slave_0 added [ 220.058382] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 220.065671] team0: Port device team_slave_1 added [ 220.083140] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 220.089422] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 220.115044] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 220.126352] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 220.133147] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 220.158825] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 220.170235] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 220.177922] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 220.254400] device hsr_slave_0 entered promiscuous mode [ 220.290532] device hsr_slave_1 entered promiscuous mode [ 220.331204] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 220.338395] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 220.412455] bridge0: port 2(bridge_slave_1) entered blocking state [ 220.418958] bridge0: port 2(bridge_slave_1) entered forwarding state [ 220.426625] bridge0: port 1(bridge_slave_0) entered blocking state [ 220.433174] bridge0: port 1(bridge_slave_0) entered forwarding state [ 220.471365] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 220.478145] 8021q: adding VLAN 0 to HW filter on device bond0 [ 220.488429] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 220.497992] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 220.505319] bridge0: port 1(bridge_slave_0) entered disabled state [ 220.512140] bridge0: port 2(bridge_slave_1) entered disabled state [ 220.523834] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 220.530274] 8021q: adding VLAN 0 to HW filter on device team0 [ 220.539193] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 220.547064] bridge0: port 1(bridge_slave_0) entered blocking state [ 220.558246] bridge0: port 1(bridge_slave_0) entered forwarding state [ 220.581152] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 220.589048] bridge0: port 2(bridge_slave_1) entered blocking state [ 220.595800] bridge0: port 2(bridge_slave_1) entered forwarding state [ 220.604159] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 220.613437] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 220.621457] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 220.629618] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 220.641356] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 220.651103] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 220.657145] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 220.673408] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 220.681583] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 220.688255] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 220.702162] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 220.769095] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 220.781495] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 220.825125] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 220.834089] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 220.840983] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 220.851194] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 220.859194] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 220.866239] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 220.875286] device veth0_vlan entered promiscuous mode [ 220.885648] device veth1_vlan entered promiscuous mode [ 220.891951] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 220.901296] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 220.907967] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 220.915731] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 220.923232] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 220.938409] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 220.948546] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 220.955840] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 220.963607] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 220.973236] device veth0_macvtap entered promiscuous mode [ 220.979614] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 220.990069] device veth1_macvtap entered promiscuous mode [ 220.996408] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 221.006262] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 221.016260] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 221.025384] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 221.035405] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 221.044584] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 221.054331] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 221.063512] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 221.073679] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 221.083213] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 221.092970] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 221.102759] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 221.112682] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 221.123179] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 221.130869] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 221.138202] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 221.145660] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 221.152949] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 221.160852] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 221.171560] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 221.182036] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 221.191445] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 221.201331] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 221.210469] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 221.220351] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 221.229543] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 221.239678] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 221.249264] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 221.259062] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 221.269403] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 221.278514] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 221.285763] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 221.293726] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 16:50:56 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9, 0x3, 0x1}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000002700)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=""/193, 0xc1}}], 0x65d, 0x10061, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) setresgid(0x0, 0x0, 0x0) getgid() getgid() getgid() r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuacct.usage_percpu_sys\x00', 0x275a, 0x0) write$FUSE_INTERRUPT(r4, &(0x7f0000000080)={0x10}, 0x10) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x7fffff, 0x40000000011, r4, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) fcntl$setstatus(r5, 0x4, 0x6100) write$cgroup_type(r5, &(0x7f0000000200)='threaded\x00', 0x175d900f) 16:50:56 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r0, r1, 0x0) mount(&(0x7f0000000100)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) 16:50:56 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r1, r0) r2 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(r0, r2, 0x0, 0xedc0) ioctl$SCSI_IOCTL_PROBE_HOST(r2, 0x5385, &(0x7f0000000000)={0x72, ""/114}) socket$nl_route(0x10, 0x3, 0x0) 16:50:56 executing program 4: openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getpid() r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) pipe2$9p(0x0, 0x4800) write(r2, &(0x7f0000000340), 0xfffffdf6) ioctl$FS_IOC_MEASURE_VERITY(0xffffffffffffffff, 0xc0046686, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x30041d03, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) readv(0xffffffffffffffff, &(0x7f0000002340)=[{&(0x7f00000001c0)=""/4096, 0x141b}], 0x1) open_by_handle_at(0xffffffffffffffff, &(0x7f00000011c0)=ANY=[@ANYBLOB="a4df9039f1d732e8ab4569f361639f7935a413e032da754b69a8958226aa4edb7a24ede6af392554e4f5d37536e674be91e5155db1179d9b553955877022b4b809d979ecb22848cb188179ceaf17438ec021314507f52985a63ac8def3458693844366061eda7747f9fda481825cbea6ca62d9f15364b1ba9cd1efd28bfc5315eacc07ab22229976bde82e91ad40a5198aa27f493836b2cebaf5b5f9657a51201d3ee1ec83da0a6c1cb54ed8bcb382f55aeeecbfc487c651eb20881ed6ed2f7778d3ebf72f76ad5ddf901fddcbcc2e9b10b0b1d45744b2b629d5dae242c5b68233302c3bcaba7b"], 0x0) r3 = socket$inet6(0xa, 0x800000000000002, 0x0) dup2(0xffffffffffffffff, r3) connect$inet6(r3, &(0x7f00000000c0)={0xa, 0x0, 0x0, @rand_addr="ff3e6808e92b7abafc47d822996f60e4"}, 0x1c) sendmmsg(r3, &(0x7f0000006d00)=[{{0x0, 0x1000000, 0x0}}], 0xc6, 0x0) r4 = socket$inet6(0xa, 0x20000000080002, 0x88) dup2(r4, 0xffffffffffffffff) 16:50:56 executing program 1: r0 = socket$kcm(0xa, 0x2, 0x73) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @multicast2}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r1, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='attr/current\x00') sendfile(0xffffffffffffffff, r2, 0x0, 0xedc0) bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4, 0x3, @local, 0x200}, 0x1c) connect(0xffffffffffffffff, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x80) sendmmsg$inet_sctp(r0, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={0x0, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xd}}, {0x2, 0x4e21, @empty}, {0x2, 0x4e20, @empty}, 0x204, 0x0, 0x0, 0x0, 0x6, 0x0, 0x3, 0xed}) dup(r0) r3 = syz_init_net_socket$nfc_raw(0x27, 0x3, 0x0) connect$nfc_raw(r3, &(0x7f0000000000), 0x10) 16:50:56 executing program 1: perf_event_open(&(0x7f00000000c0)={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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x9, 0x400000008d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x9}, 0x0) r2 = socket$inet6(0xa, 0x3, 0x7) r3 = syz_open_procfs(0xffffffffffffffff, 0x0) openat(r3, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) ioctl$VIDIOC_ENUM_DV_TIMINGS(r3, 0xc0945662, &(0x7f0000000340)={0xfffffdfe, 0x0, [], {0x0, @bt={0x0, 0x3c, 0x0, 0x0, 0x5, 0x5, 0x3, 0x6f, 0x6, 0x400, 0x9, 0x1, 0x0, 0xffffffff, 0x19, 0x20, {0x8, 0x7}, 0x9, 0xfe}}}) recvmmsg(r2, &(0x7f0000001c40)=[{{0x0, 0x0, &(0x7f00000008c0)=[{0x0}, {0x0}], 0x2}}], 0x1, 0x20, 0x0) getpeername$inet6(0xffffffffffffffff, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) sendmsg$NLBL_MGMT_C_ADD(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)=ANY=[@ANYBLOB="1c000000", @ANYRES16=0x0, @ANYBLOB="0004000000000000000001000000ffc25536b267db08"], 0x1c}, 0x1, 0x0, 0x0, 0x4000800}, 0x4080) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) sched_yield() socket$key(0xf, 0x3, 0x2) add_key(0x0, 0x0, 0x0, 0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r6 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, 0x0) ioctl$SNDCTL_DSP_SETFMT(r6, 0xc0045005, &(0x7f0000000000)=0x10) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) r7 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net\x00') openat(r7, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) [ 222.789417] nbd_handle_cmd: 74 callbacks suppressed [ 222.789434] block nbd5: Attempted send on invalid socket [ 222.800383] print_req_error: 74 callbacks suppressed [ 222.800389] print_req_error: I/O error, dev nbd5, sector 64 [ 222.812492] block nbd5: Attempted send on invalid socket [ 222.818019] print_req_error: I/O error, dev nbd5, sector 256 [ 222.843892] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 16:50:56 executing program 2: socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0xfffffffd, 0x5, 0x0, 0x0, 0x0, 0x17d03f3d}, 0x0) r4 = openat$cgroup_int(0xffffffffffffff9c, 0x0, 0x2, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x80000000a) creat(0x0, 0x150) mkdir(&(0x7f0000000180)='./file0\x00', 0xe3) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r5, &(0x7f0000000040)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r5, 0x0, 0x0, 0x200407fe, &(0x7f0000000100)={0x2, 0x10004e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) sendto$inet(r5, &(0x7f0000d7cfcb), 0xffffffffffffffef, 0x0, 0x0, 0xa) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, 0x0, 0x0) stat(&(0x7f0000000280)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) setresgid(0x0, 0x0, 0x0) stat(0x0, &(0x7f0000000680)) [ 222.945355] block nbd5: Attempted send on invalid socket [ 222.951092] print_req_error: I/O error, dev nbd5, sector 512 [ 222.959361] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 16:50:56 executing program 1: perf_event_open(&(0x7f00000000c0)={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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x9, 0x400000008d}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x9}, 0x0) r2 = socket$inet6(0xa, 0x3, 0x7) r3 = syz_open_procfs(0xffffffffffffffff, 0x0) openat(r3, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) ioctl$VIDIOC_ENUM_DV_TIMINGS(r3, 0xc0945662, &(0x7f0000000340)={0xfffffdfe, 0x0, [], {0x0, @bt={0x0, 0x3c, 0x0, 0x0, 0x5, 0x5, 0x3, 0x6f, 0x6, 0x400, 0x9, 0x1, 0x0, 0xffffffff, 0x19, 0x20, {0x8, 0x7}, 0x9, 0xfe}}}) recvmmsg(r2, &(0x7f0000001c40)=[{{0x0, 0x0, &(0x7f00000008c0)=[{0x0}, {0x0}], 0x2}}], 0x1, 0x20, 0x0) getpeername$inet6(0xffffffffffffffff, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) sendmsg$NLBL_MGMT_C_ADD(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)=ANY=[@ANYBLOB="1c000000", @ANYRES16=0x0, @ANYBLOB="0004000000000000000001000000ffc25536b267db08"], 0x1c}, 0x1, 0x0, 0x0, 0x4000800}, 0x4080) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) sched_yield() socket$key(0xf, 0x3, 0x2) add_key(0x0, 0x0, 0x0, 0x0, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r6 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, 0x0) ioctl$SNDCTL_DSP_SETFMT(r6, 0xc0045005, &(0x7f0000000000)=0x10) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) r7 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net\x00') openat(r7, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) 16:50:56 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$rxrpc(0x21, 0x2, 0xa) connect$rxrpc(r3, &(0x7f0000000000)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x4e20, 0x0, @loopback}}, 0x24) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_MODE_SETPROPERTY(r4, 0xc01064ab, &(0x7f0000000100)={0x5, 0x0, 0xf21}) r5 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r5, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r5, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) sendmmsg$inet_sctp(r5, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) r6 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r6, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r6, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) sendmmsg$inet_sctp(r6, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) ioctl$FIDEDUPERANGE(r2, 0xc0189436, &(0x7f00000001c0)={0x3f2a, 0xd5, 0x3, 0x0, 0x0, [{{r1}, 0x3ff}, {{r5}}, {{r6}, 0x200}]}) sendmsg$inet(r3, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=[@ip_tos_int={{0x18, 0x110}}], 0x18}, 0x0) [ 223.037605] audit: type=1400 audit(1584809456.714:47): avc: denied { sys_admin } for pid=8113 comm="syz-executor.4" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 223.058616] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found 16:50:56 executing program 4: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x10000) r0 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r0, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) sendmmsg$inet_sctp(r0, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080)) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x7a05, 0x1700) openat$zero(0xffffffffffffff9c, &(0x7f0000000100)='/dev/zero\x00', 0x1a802, 0x0) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x32600) write$cgroup_pid(r1, &(0x7f0000000000), 0xfffffea6) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl(r3, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") [ 223.115630] UDF-fs: Scanning with blocksize 512 failed [ 223.136855] block nbd5: Attempted send on invalid socket [ 223.143305] print_req_error: I/O error, dev nbd5, sector 64 [ 223.150946] block nbd5: Attempted send on invalid socket [ 223.156489] print_req_error: I/O error, dev nbd5, sector 512 [ 223.163521] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 223.244151] block nbd5: Attempted send on invalid socket [ 223.251440] print_req_error: I/O error, dev nbd5, sector 1024 [ 223.258658] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 16:50:57 executing program 2: 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={&(0x7f0000000480)}, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/qat_adf_ctl\x00', 0x0, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r1, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x90, 0xe5}]}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r1, &(0x7f00000012c0)="20048a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) fcntl$dupfd(r1, 0x0, 0xffffffffffffffff) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f00000000c0), 0x4) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="0100000000000000d40e29c1", @ANYRESOCT, @ANYBLOB, @ANYRES32=0x0, @ANYPTR64=&(0x7f0000000100)=ANY=[@ANYPTR64=&(0x7f0000000080)=ANY=[], @ANYRES16, @ANYRES64=0x0, @ANYPTR=&(0x7f00000002c0)=ANY=[@ANYRESDEC, @ANYRES16, @ANYRES32, @ANYPTR, @ANYBLOB="bf7deda51c92fbe2fa1f954d1bb0450487171fd3fdf7fb31bc09c1046357419cdfee3a6852fdba4301a42f65fe8672f4733018b0ad55ec554a713ea807ffb3e30600f53e2a86358db7f518b91fcbc079d731992e699973196833e8ed36cbfc63b86807581405ca6532c6a9ff2162ddddbab734b08c89c424b43c85df7dc8c000df342f01af0ef087ecd71611b211c0cd14b34c04607f5cdc8d7be2faffffffdf196b63182c10709eb02731bcd09aae2622948305b64073d31264d2460cd2b115ce177604be0b60843812ce4e55c87a19d5e28186a5f0502988ec751dccd6f73a86f6e18f25ba49db80177d553b479fc43ad1adb2efcba50d640c1a23bb848b410d9b"], @ANYRES32]], 0x5, 0x2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) mknod$loop(0x0, 0x0, 0x0) ioctl$INOTIFY_IOC_SETNEXTWD(0xffffffffffffffff, 0x40044900, 0x0) [ 223.462669] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 223.486268] UDF-fs: Scanning with blocksize 1024 failed 16:50:57 executing program 1: r0 = perf_event_open(&(0x7f00000001c0)={0x1, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x7ffffffffffa, 0x691c6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x24, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x181400, 0x10) connect$rxrpc(r2, &(0x7f0000000580)=@in4={0x21, 0x4, 0x2, 0x10, {0x2, 0x4e24, @multicast1}}, 0x24) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r5, &(0x7f00000000c0)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r5, 0x0, 0xfffffffffffffff8, 0x200007fe, &(0x7f0000000100)={0x2, 0x10004e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) r6 = getuid() setreuid(0xee00, r6) syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x4ab5, 0x3, &(0x7f0000000440)=[{&(0x7f0000000240)="26dc477c5f2050de083b1a2fe02e875c9e01d5b985855aa9187ef1e625f530a1324ebc562834e2617bbd8df332e412847c5d34ea77c5da55b897f940e099717573a9e93eb2dc2a726013943ab1c4f65f8ecdee501e5f223d12f196c57bce9239e92a186f8e85bededc4d76cd7624dfc1bd5c943c124047e6a153a795517d89713f82a17b8f", 0x85, 0xe076d95}, {&(0x7f0000000300)="743044da46c34d491688b051b49972068a97273d75b23e6a91c42e803dd9083fa9b5234e5078c5a8b1d40996230f5cea87099b5ab0b35618814414744480ef8ecf0f7931e5973dc1a9e8a8471175f5206e6b9d7d2a327689dabcb1940066f6d53943cfbbcca24f4c2401b317fd4a50eb29cb", 0x72, 0x6}, {&(0x7f0000000380)="48340824beb19119fa7d79f9f608115cde293d8d413854d05442edb0333002a37beb2a194f8c5cc707a93025f48e9cb9aee425496a2cfb7a61fcfe204c00d1e6aaec50e17481ccc5823ea6a899273dd93d5eebde5e140a173d3c43a582594891d54de3e1a8eefade7259bcb1d84cfbaf1dc96a2efc16926fe096329e41379f83da20104ff67c2f5fd3bc1efeab21f245c699bbf7605ab3910484bf8596c51c37", 0xa0, 0xc4}], 0x3124040, &(0x7f00000004c0)={[{@nogrpid='nogrpid'}, {@min_batch_time={'min_batch_time', 0x3d, 0xe4f339}}, {@init_itable_val={'init_itable', 0x3d, 0x10000}}, {@nobarrier='nobarrier'}, {@resuid={'resuid', 0x3d, r6}}, {@discard='discard'}, {@acl='acl'}], [{@subj_role={'subj_role', 0x3d, '-'}}]}) sendto$inet(r5, &(0x7f0000d7cfcb), 0xffffffffffffffef, 0x0, 0x0, 0x9000000) [ 223.521588] block nbd5: Attempted send on invalid socket [ 223.528261] print_req_error: I/O error, dev nbd5, sector 64 [ 223.537190] block nbd5: Attempted send on invalid socket [ 223.543034] print_req_error: I/O error, dev nbd5, sector 1024 [ 223.551782] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 223.591672] block nbd5: Attempted send on invalid socket [ 223.598148] print_req_error: I/O error, dev nbd5, sector 2048 [ 223.605983] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 223.637671] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 223.663953] UDF-fs: Scanning with blocksize 2048 failed [ 223.694262] block nbd5: Attempted send on invalid socket [ 223.699990] print_req_error: I/O error, dev nbd5, sector 64 [ 223.711094] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 16:50:57 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r3, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r3, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r3, r2) r4 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(r2, r4, 0x0, 0xedc0) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f0000000200)) sendmsg$AUDIT_TRIM(r4, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x10, 0x3f6, 0x2, 0x70bd29, 0x25dfdbfd, "", ["", "", "", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x8004}, 0x801) r5 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r5, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r5, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) sendmmsg$inet_sctp(r5, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r5, 0x0, 0x486, &(0x7f0000000140), &(0x7f0000000180)=0xc) r6 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nvme-fabrics\x00', 0x0, 0x0) dup2(r1, r6) [ 223.762968] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 223.786905] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 223.796037] UDF-fs: Scanning with blocksize 4096 failed [ 223.804766] UDF-fs: warning (device nbd5): udf_fill_super: No partition found (1) 16:50:57 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) mount(&(0x7f0000000100)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) 16:50:57 executing program 1: r0 = socket(0x100000000011, 0x2, 0x0) bind(r0, &(0x7f0000000140)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r2 = getpgid(r1) sendmsg$netlink(r0, &(0x7f0000002100)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002000)=[@cred={{0x1c, 0x1, 0x2, {r2}}}], 0x20}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@getneightbl={0x14, 0x42, 0x1, 0x70bd2c, 0x25dfdbfe, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x20040010}, 0x20008100) r3 = socket$inet6(0xa, 0x2, 0x0) r4 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r4, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r4, r3) r5 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(r3, r5, 0x0, 0xedc0) r6 = openat$cgroup_ro(r5, &(0x7f00000001c0)='cpuacct.usage_sys\x00', 0x0, 0x0) connect$vsock_dgram(r6, &(0x7f0000000200)={0x28, 0x0, 0x0, @host}, 0x10) [ 223.964449] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 223.984341] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 223.996912] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 224.007238] UDF-fs: Scanning with blocksize 512 failed [ 224.026204] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 16:50:57 executing program 3: clone(0x13102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) poll(0x0, 0x0, 0x8000000000000200) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = gettid() tkill(r1, 0x3c) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="00000000000000000071c120d700", @ANYRES32=0x0, @ANYRES16, @ANYRES32=r1, @ANYBLOB="62f54b49c23ddf718ca0653c47340091bf00d2648b67de8757441c9cab9b5ba1ab537321c4776f94671c7db527eb9489fb95a9a19ee99683234a5e985803dfaa1f8474e1c1d3470cbc8dac28f2a6428724b3f02cfc1d634bdab1e275be2e03223442b96930c6a7d250da9cfe23967dc68f0b2980abaa83dceb4a4e599ce7c14ef7ae2c739863102b9cc85c77c488387abcc744a6d376977bfddf6bc2e794b3a7e20521b684cb5dd2b867a1f45001316d8ba1283883eb001049259c344aec673f6bf5ecd3e4"], 0x5}}, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r2, 0xc008551b, &(0x7f0000000200)=ANY=[@ANYBLOB="05000000080000000700008700ff884b7c8357143f64403ec488b3e6c20157feb3d68a0a5444be07bb7d650896306b4c04db2d8257b120531c3bbd67b950a7f1c58e473d9cb48c8ad3dce3b7e768ee86b533782c5164d9e0a703"]) r3 = socket$inet6(0xa, 0x2, 0x0) r4 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r4, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000006) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r4, r3) r5 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(r3, r5, 0x0, 0xedc0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f00000001c0)=0x6, 0x4) 16:50:57 executing program 4: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x10000) r0 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r0, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) sendmmsg$inet_sctp(r0, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080)) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x7a05, 0x1700) openat$zero(0xffffffffffffff9c, &(0x7f0000000100)='/dev/zero\x00', 0x1a802, 0x0) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x32600) write$cgroup_pid(r1, &(0x7f0000000000), 0xfffffea6) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl(r3, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") [ 224.060006] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 16:50:57 executing program 1: pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGICOUNT(0xffffffffffffffff, 0x545d, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001380), 0x4000000000000f0, 0x0, &(0x7f0000000200)={0x77359400}) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = open(&(0x7f00000002c0)='./bus\x00', 0x0, 0xa5) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x10, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xfdfffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fadvise64(r0, 0x0, 0x0, 0x4) restart_syscall() openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000000c0)=0x2, 0x4) mlockall(0x1) sendmsg$IPVS_CMD_FLUSH(0xffffffffffffffff, 0x0, 0x4000) request_key(&(0x7f0000000100)='encrypted\x00', &(0x7f0000000180)={'syz', 0x2}, &(0x7f00000001c0)='wlan0!cpuset!&trusted/}$::ppp1\x00', 0xfffffffffffffffe) keyctl$KEYCTL_PKEY_DECRYPT(0x1a, &(0x7f0000000240)={0x0, 0x0, 0xac}, &(0x7f0000000280)=ANY=[@ANYRESHEX, @ANYRESOCT], 0x0, &(0x7f0000000380)=""/172) perf_event_open(&(0x7f0000000040)={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, 0x1, @perf_bp, 0x2000, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x84003ff) ioctl$TIOCSWINSZ(0xffffffffffffffff, 0x5414, 0x0) syz_genetlink_get_family_id$tipc2(0x0) socket$inet6(0xa, 0x1, 0x0) [ 224.137791] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 224.183721] UDF-fs: Scanning with blocksize 1024 failed [ 224.209157] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 224.259123] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 224.284066] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found 16:50:58 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/qat_adf_ctl\x00', 0x0, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r1, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x90, 0xe5}]}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r1, &(0x7f00000012c0)="20048a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) fcntl$dupfd(r1, 0x0, 0xffffffffffffffff) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f00000000c0), 0x4) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="0100000000000000d40e29c1", @ANYRESOCT, @ANYBLOB, @ANYRES32=0x0, @ANYPTR64=&(0x7f0000000100)=ANY=[@ANYPTR64=&(0x7f0000000080)=ANY=[], @ANYRES16, @ANYRES64=0x0, @ANYPTR=&(0x7f00000002c0)=ANY=[@ANYRESDEC, @ANYRES16, @ANYRES32, @ANYPTR, @ANYBLOB="bf7deda51c92fbe2fa1f954d1bb0450487171fd3fdf7fb31bc09c1046357419cdfee3a6852fdba4301a42f65fe8672f4733018b0ad55ec554a713ea807ffb3e30600f53e2a86358db7f518b91fcbc079d731992e699973196833e8ed36cbfc63b86807581405ca6532c6a9ff2162ddddbab734b08c89c424b43c85df7dc8c000df342f01af0ef087ecd71611b211c0cd14b34c04607f5cdc8d7be2faffffffdf196b63182c10709eb02731bcd09aae2622948305b64073d31264d2460cd2b115ce177604be0b60843812ce4e55c87a19d5e28186a5f0502988ec751dccd6f73a86f6e18f25ba49db80177d553b479fc43ad1adb2efcba50d640c1a23bb848b410d9b"], @ANYRES32]], 0x5, 0x2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) mknod$loop(0x0, 0x0, 0x0) ioctl$INOTIFY_IOC_SETNEXTWD(0xffffffffffffffff, 0x40044900, 0x0) [ 224.334273] UDF-fs: Scanning with blocksize 2048 failed [ 224.363416] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 224.394804] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 224.429508] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 224.448988] UDF-fs: Scanning with blocksize 4096 failed [ 224.481873] UDF-fs: warning (device nbd5): udf_fill_super: No partition found (1) 16:50:58 executing program 4: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x10000) r0 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r0, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) sendmmsg$inet_sctp(r0, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080)) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x7a05, 0x1700) openat$zero(0xffffffffffffff9c, &(0x7f0000000100)='/dev/zero\x00', 0x1a802, 0x0) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x32600) write$cgroup_pid(r1, &(0x7f0000000000), 0xfffffea6) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl(r3, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") 16:50:58 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) mount(&(0x7f0000000100)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) 16:50:58 executing program 0: sendmsg$TIPC_NL_MON_SET(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000140)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="00000000000000000000110000002c00038008000200000000000800020000000011080002000000160008000200000000000800010000800c0001006574683a776731002400038008000300000000000800010000000000080003000000000008000100000000003000058008000100756470001c0002800800020000000000080001000000000008000200000000000800010065746800a4d5280386a992be91"], 0xa4}}, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x1, &(0x7f00000007c0)=[{&(0x7f0000000580)="62f23e748cdfecc0d3bcb88248f9f8f8e87edc5637656d6e511dcdc6041c8d8a0957939950c15c7ac6360c7820e1d5957ba4167f17600b58767db91e29eb92a20f86dddfb0f8dda322d3ddeadba924051c7894f228f090746b1a55e851e7dcaae4d8411f6806d216b4f2e7eca231a301cc0c9bb4bb5598a943", 0x79, 0x9}], 0x0, 0x0) write$FUSE_NOTIFY_DELETE(0xffffffffffffffff, &(0x7f00000004c0)={0x3d, 0x6, 0x0, {0x0, 0x0, 0x14, 0x0, 'net/ip_tables_names\x00'}}, 0x3d) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000200)={[], 0x0, 0x8}) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(0xffffffffffffffff, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(0xffffffffffffffff, r2, 0x0, 0xedc0) ioctl$EVIOCGUNIQ(r2, 0x80404508, &(0x7f00000003c0)=""/64) r3 = dup2(r1, r0) r4 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(r0, r4, 0x0, 0xedc0) sendmsg$RDMA_NLDEV_CMD_GET(r4, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x28, 0x1401, 0x1, 0x70bd27, 0x25dfdbff, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}]}, 0x28}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r3, 0xc0506617, &(0x7f0000000340)={{0x1, 0x0, @descriptor="fb1dfc2f29ecb99b"}}) syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0xabb, &(0x7f0000000100)=[{&(0x7f00000000c0)="800000003804000019000300e60100006c000000000000000100000001000000004000000040000080000000101308006d5ebe5a0000ffff53ef", 0x4db, 0x400}], 0x4801, 0x0) [ 224.639664] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 224.674788] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 16:50:58 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480)}, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/qat_adf_ctl\x00', 0x0, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r1, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x90, 0xe5}]}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000600)=0xda9, 0x4) sendto$inet(r1, &(0x7f00000012c0)="20048a927f1f6588b967481241ba7860f46ef65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9221a750fbf746bec66ba", 0xfe6a, 0xe, 0x0, 0xfffffffffffffe2b) fcntl$dupfd(r1, 0x0, 0xffffffffffffffff) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f00000000c0), 0x4) lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="0100000000000000d40e29c1", @ANYRESOCT, @ANYBLOB, @ANYRES32=0x0, @ANYPTR64=&(0x7f0000000100)=ANY=[@ANYPTR64=&(0x7f0000000080)=ANY=[], @ANYRES16, @ANYRES64=0x0, @ANYPTR=&(0x7f00000002c0)=ANY=[@ANYRESDEC, @ANYRES16, @ANYRES32, @ANYPTR, @ANYBLOB="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"], @ANYRES32]], 0x5, 0x2) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) mknod$loop(0x0, 0x0, 0x0) ioctl$INOTIFY_IOC_SETNEXTWD(0xffffffffffffffff, 0x40044900, 0x0) [ 224.707784] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 224.738758] UDF-fs: Scanning with blocksize 512 failed [ 224.762703] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 224.807178] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 224.882215] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found 16:50:58 executing program 3: r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000300)='/dev/dlm_plock\x00', 0x0, 0x0) syz_mount_image$btrfs(0x0, &(0x7f0000000140)='./bus\x00', 0x6, 0x1, &(0x7f0000000180)=[{0x0}], 0x0, &(0x7f0000000d00)=ANY=[@ANYBLOB="73706163655f63616368653d76322c0000766963653d2e2f6275732c73706163655f63616368653d76312c6e6f7373642c6d657461646174615f726174696f3d30783030303030302e3030303030303030302c7065726d69745f646972656374696f2c736d61636b6673f26f6f743d2c6d61736b3d5e4d41595f455845432c646f6e745f686173682c61707072616973214954d2cb44be5273652c7569643c3359e6d7a04662b6b8be4cfcb6d920814c5226019cf1ec665bed40866f8246d6194c1da22d", @ANYRESDEC=0x0, @ANYBLOB]) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, &(0x7f00000007c0)="013339c7e6466098f7ca49c66cef951e557cab0dcc903d5a99453fdec69165622efb3982885144a28b56598c40576abf61f03e8761b469161032a61e12c47116352a6e4a1d2e9fa7d00c7b148517e60551b2b9f250f4d1068567bc33212c4ef8e4996337b7d28f1269038d3980ab68f4c8deec7bd7752873df0da0a75225b1eda11ab3fac612aa9cad46336a392007122acbacdd5ffe61e0df880442161db2add1a9ac7a1bf0d134b346050c85253a7858bffe3e1958b90730e89285ca3e370dcdaf989f6cad722fff90da8ef8a703ee0e099c09898e224bc4e0bf66675498fc777a1522dcaeea5bbcaeb95f22306a518b89c32c7e41a4c28b4f5b703879ff92") mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, 0xffffffffffffffff, 0x0) ioctl$VIDIOC_CREATE_BUFS(0xffffffffffffffff, 0xc100565c, 0x0) r1 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) getpeername$packet(r1, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, 0x0) fcntl$setstatus(r1, 0x4, 0x6900) r2 = openat$dlm_control(0xffffffffffffff9c, 0x0, 0x480442, 0x0) sendmsg$sock(r0, &(0x7f00000005c0)={&(0x7f00000008c0)=@in6={0xa, 0x0, 0x99e0, @empty}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000940)="afa7d750dbcbef4a67ea05499f56d55606f8e07ea42f2bb1134595d4fb52e3a648c09c45cd1ba04691346bebdbbb3708d42724827eed5c6ee06d15662a5a59dbd9f0bfe9ca36b7f6a3d97e12b34b304c2bff6952ae005733b5f82cb526b655d7c06aca24a73e6d", 0x67}], 0x1}, 0x40800) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, 0x0, 0x0) r3 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x1000f3) r4 = syz_init_net_socket$ax25(0x3, 0x5, 0x0) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r4, 0x8933, &(0x7f0000000100)={'wg1\x00'}) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000003200)=[{{&(0x7f00000012c0)={0x2, 0x0, @rand_addr=0x40}, 0x10, 0x0}}], 0x1, 0x804) ftruncate(r1, 0x8200) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x294ad, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0xdf}, 0x0, 0xd, 0xffffffffffffffff, 0x0) write$cgroup_type(r1, &(0x7f0000000200)='threaded\x00', 0x175d900f) getresuid(&(0x7f0000004180), 0x0, 0x0) r5 = socket(0x10, 0x803, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x40002, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000a00)=ANY=[@ANYBLOB="f2aa7ff6", @ANYRES16=0x0, @ANYBLOB="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"], 0x3}}, 0x2c000005) ioctl$FIDEDUPERANGE(0xffffffffffffffff, 0xc0189436, &(0x7f0000000380)=ANY=[@ANYBLOB="01000000000000003f000000000000000500000000000000", @ANYRES32, @ANYBLOB="00000000050000000000000000000000000200"/28, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\t\x00'/28, @ANYRES32, @ANYBLOB='\x00\x00', @ANYRES32, @ANYBLOB="00000000ffffffffffffffff00"/28, @ANYRES32, @ANYBLOB='\x00'/28]) [ 224.926100] UDF-fs: Scanning with blocksize 1024 failed [ 224.939754] EXT4-fs (loop0): Unrecognized mount option "€Ð" or missing value [ 224.969833] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 224.977342] EXT4-fs (loop0): failed to parse options in superblock: €Ð [ 225.028262] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 225.036596] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 225.067371] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 225.074849] UDF-fs: Scanning with blocksize 2048 failed [ 225.081391] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 225.085334] EXT4-fs (loop0): orphan cleanup on readonly fs [ 225.090952] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 225.101623] EXT4-fs error (device loop0): ext4_orphan_get:1266: comm syz-executor.0: bad orphan inode 3145728 16:50:58 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000002400e577a885ddb05cc582f24186cf0d", @ANYRES32=r3, @ANYBLOB="00000000ffffffff0000000008000100687462001c00020018000200030000000000000000"], 0x48}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x11, 0x800000003, 0x0) bind(r5, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r5, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000340)=0x14) sendmsg$nl_route_sched(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000008c0)=ANY=[@ANYBLOB="ec0100002800270d00"/20, @ANYRES32=r6, @ANYBLOB="0080000000800000f2ff00000800010075333200c0010200bc01010004000200b40105510004d72000000807000000ff03fffffffffffff00100000001010000000000010000000000000001ffb810000000000080000080000000000407000000080000d000000040000000050400000020000000000000620000000007000000400000000000800100000000089f1abf5f01978b467790f81f8178070000009b55b91601000300000000000009ffff800009002f3de672922ca7287d55e227a85e000029000000085408b300fbffffff000000080001000007000000f8f600000000a243000080010400000000000000000000675b0d41d9af33380b545184138e54a0000000080800000000000000000001ff00200eb7070020007f000000800000000000007f01000000ff7f00000000000580000001010017fbbc930000fa000010000c00000004070000000000200000000809000008090020000000000700020fffc359000002000000000004000000000900000000000a0000000000060000081707000000ff03000000000007000001ff1200000002000000000000020002000401019910ec13000000e5000300000006000100000900000000000020000013037f000000ff7f00000000001022bd9d000000000000adf007117909895d0ffdc701d59f03d529d940ca2c02eaaa04a8e080b422265e02ae1817f396d57182598287b386ff8cdad692ef98b45b5f7d302a9c27a7e7e5501a583f3a35e2833cd7ed3c5ecae0148ee8e7b69342c9a20caee6d01df95a395d92aca5a9620062d353429dd782684ed3e695921980b1f20e4ad251e1e08156283a14deb206ed12cc3f684847d788b083d3321d7cbfa07b5e1b8e3fb37ec8c429e2cbbfec27a9660c7026588442f5f9f4557511ec050d7a43ed56192fdb1f50cf3f8d9f1b62f596024f8c496cb2f4ea1ff3cefe5bb7b229ec4b81b626f53eed9ffe419ccf45f6bd19857c8c40ad05c2a8924dd25aafec45"], 0x1ec}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) r7 = socket$nl_route(0x10, 0x3, 0x0) r8 = socket(0x11, 0x800000003, 0x0) bind(r8, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r8, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000340)=0x14) sendmsg$nl_route_sched(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000008c0)=ANY=[@ANYBLOB="ec0100002800270d00"/20, @ANYRES32=r9, @ANYBLOB="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"], 0x1ec}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) r10 = socket$nl_route(0x10, 0x3, 0x0) r11 = socket(0x11, 0x800000003, 0x0) bind(r11, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r11, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000340)=0x14) sendmsg$nl_route_sched(r10, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000440)=ANY=[@ANYBLOB="ec0100002800270d00"/20, @ANYRES32=r12, @ANYBLOB="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"], 0x1ec}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) [ 225.174956] EXT4-fs (loop0): mounted filesystem without journal. Opts: €Ð; ,errors=continue [ 225.181538] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found 16:50:58 executing program 3: creat(&(0x7f0000000280)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000080)={{0x0, @dev, 0x0, 0x0, 'dh\x00', 0x0, 0x9}, {@empty, 0x0, 0x0, 0x0, 0x0, 0xfffffffe}}, 0x44) syz_mount_image$vfat(&(0x7f0000000280)='vfat\x00', &(0x7f0000000240)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270fff8", 0x186}], 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 16:50:59 executing program 0: sendmsg$TIPC_NL_MON_SET(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000140)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="00000000000000000000110000002c00038008000200000000000800020000000011080002000000160008000200000000000800010000800c0001006574683a776731002400038008000300000000000800010000000000080003000000000008000100000000003000058008000100756470001c0002800800020000000000080001000000000008000200000000000800010065746800a4d5280386a992be91"], 0xa4}}, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x1, &(0x7f00000007c0)=[{&(0x7f0000000580)="62f23e748cdfecc0d3bcb88248f9f8f8e87edc5637656d6e511dcdc6041c8d8a0957939950c15c7ac6360c7820e1d5957ba4167f17600b58767db91e29eb92a20f86dddfb0f8dda322d3ddeadba924051c7894f228f090746b1a55e851e7dcaae4d8411f6806d216b4f2e7eca231a301cc0c9bb4bb5598a943", 0x79, 0x9}], 0x0, 0x0) write$FUSE_NOTIFY_DELETE(0xffffffffffffffff, &(0x7f00000004c0)={0x3d, 0x6, 0x0, {0x0, 0x0, 0x14, 0x0, 'net/ip_tables_names\x00'}}, 0x3d) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000200)={[], 0x0, 0x8}) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(0xffffffffffffffff, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(0xffffffffffffffff, r2, 0x0, 0xedc0) ioctl$EVIOCGUNIQ(r2, 0x80404508, &(0x7f00000003c0)=""/64) r3 = dup2(r1, r0) r4 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(r0, r4, 0x0, 0xedc0) sendmsg$RDMA_NLDEV_CMD_GET(r4, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x28, 0x1401, 0x1, 0x70bd27, 0x25dfdbff, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}]}, 0x28}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r3, 0xc0506617, &(0x7f0000000340)={{0x1, 0x0, @descriptor="fb1dfc2f29ecb99b"}}) syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0xabb, &(0x7f0000000100)=[{&(0x7f00000000c0)="800000003804000019000300e60100006c000000000000000100000001000000004000000040000080000000101308006d5ebe5a0000ffff53ef", 0x4db, 0x400}], 0x4801, 0x0) [ 225.264078] UDF-fs: Scanning with blocksize 4096 failed [ 225.302003] UDF-fs: warning (device nbd5): udf_fill_super: No partition found (1) 16:50:59 executing program 1: setsockopt$netrom_NETROM_T2(0xffffffffffffffff, 0x103, 0x2, 0x0, 0x0) sched_setattr(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f0000000d40)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x4400, &(0x7f0000000940)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_9p2000='version=9p2000'}, {@access_any='access=any'}, {@cache_loose='cache=loose'}, {@version_L='version=9p2000.L'}, {@loose='loose'}, {@dfltuid={'dfltuid'}}, {@loose='loose'}]}}) getpeername$netlink(0xffffffffffffffff, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) getpid() bind$inet(0xffffffffffffffff, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(0xffffffffffffffff, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(0xffffffffffffffff, r2, 0x0, 0xedc0) write$selinux_access(r2, &(0x7f0000000000)={'system_u:object_r:var_auth_t:s0', 0x20, '/usr/sbin/cupsd', 0x20, 0x101}, 0x45) ptrace(0x4206, 0x0) sendmsg$NFNL_MSG_ACCT_GET_CTRZERO(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)=ANY=[@ANYBLOB="280000000207010200000000000000000c00000709e70440000000010c"], 0x1}}, 0x1) read$eventfd(0xffffffffffffffff, &(0x7f00000000c0), 0x8) 16:50:59 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) mount(&(0x7f0000000100)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) [ 225.405155] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 225.455238] FAT-fs (loop3): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 225.470651] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 225.524530] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 225.553591] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 225.560690] UDF-fs: Scanning with blocksize 512 failed [ 225.566847] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 225.576536] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 225.600750] EXT4-fs (loop0): Unrecognized mount option "€Ð" or missing value 16:50:59 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000000)=0x7a4, 0x4) ioctl$VIDIOC_PREPARE_BUF(0xffffffffffffffff, 0xc058565d, &(0x7f0000000040)={0x8, 0x7, 0x4, 0xe000, 0x5b5a7967, {0x77359400}, {0x1, 0xc, 0x9, 0x45, 0x6, 0x8c, "510bb82d"}, 0x336, 0x4, @userptr=0x2, 0x2}) r1 = socket$inet6(0xa, 0x2, 0x0) prctl$PR_TASK_PERF_EVENTS_DISABLE(0x1f) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r2, r1) bind$inet(r2, &(0x7f0000000280)={0x2, 0x4e22, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r3 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) setsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f00000000c0)=0xf67b, 0x4) connect$caif(0xffffffffffffffff, &(0x7f0000000100)=@dgm={0x25, 0x8, 0x1}, 0x18) sendto$inet(r0, &(0x7f00000012c0)='\f', 0x1, 0x0, 0x0, 0x0) [ 225.621592] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 225.630790] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 225.656944] EXT4-fs (loop0): failed to parse options in superblock: €Ð 16:50:59 executing program 1: pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGICOUNT(0xffffffffffffffff, 0x545d, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001380), 0x4000000000000f0, 0x0, &(0x7f0000000200)={0x77359400}) socket$inet_icmp_raw(0x2, 0x3, 0x1) prctl$PR_SET_SECCOMP(0x16, 0x0, &(0x7f0000000000)={0x0, &(0x7f0000000140)}) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) write$UHID_INPUT(r0, &(0x7f0000001440), 0xfffffc41) socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 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, 0x3, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fadvise64(r0, 0x0, 0x0, 0x4) restart_syscall() r1 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000000c0)=0x2, 0x4) mlockall(0x1) sendmsg$IPVS_CMD_FLUSH(0xffffffffffffffff, 0x0, 0x4000) request_key(&(0x7f0000000100)='encrypted\x00', &(0x7f0000000180)={'syz', 0x2}, &(0x7f00000001c0)='wlan0!cpuset!&trusted/}$::ppp1\x00', 0xfffffffffffffffe) keyctl$KEYCTL_PKEY_DECRYPT(0x1a, &(0x7f0000000240)={0x0, 0x1000, 0xac}, &(0x7f00000013c0)=ANY=[@ANYBLOB="656e633d726177204a9856c3a100a9fa3f461368617b683d626c616b6532732d3235362d67656e657269630000000000000000000000000000000000000000000000000000006819268500000000000000"], &(0x7f0000000300)="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", &(0x7f0000001300)=""/172) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x20c}, 0x2000, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x6, 0x7, 0x0) ftruncate(r1, 0xd1) mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800000, 0x0, &(0x7f0000130000/0x800000)=nil) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x84003ff) ioctl$TIOCSWINSZ(0xffffffffffffffff, 0x5414, &(0x7f0000000180)={0x1000, 0x1000, 0x2}) syz_genetlink_get_family_id$tipc2(0x0) socket$inet6(0xa, 0x1, 0x0) [ 225.670584] FAT-fs (loop3): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 225.689203] UDF-fs: Scanning with blocksize 1024 failed [ 225.725616] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 225.738567] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 16:50:59 executing program 2: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)=ANY=[]}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0xfd53) msgget$private(0x0, 0x7a8) splice(r0, 0x0, r2, 0x0, 0x40003e, 0x0) r3 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ttyprintk\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r3, 0x5441, 0x0) ioctl$TIOCCONS(r3, 0x541d) 16:50:59 executing program 3: r0 = msgget$private(0x0, 0x300) msgctl$MSG_STAT(r0, 0xb, &(0x7f0000000540)=""/4096) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) creat(&(0x7f0000000500)='.\x00', 0x0) syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) write(r2, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0xd5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 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, 0x0, 0x6, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b6}, 0x0, 0x0) r3 = syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0x100000000000002, 0x46c1) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f0000000380)={{0x0, 0x4, 0x4ee, 0x20, '\x00', 0x28c}, 0x5, 0x400, 0x101, 0x0, 0x7, 0x2, 'syz1\x00', &(0x7f0000000200)=['\x00', 'mime_type{wlan0\x00', ')nodev]\x00', '/dev/media#\x00', 'GPLR[\x00', '/dev/ptmx\x00', '/dev/media#\x00'], 0xfffffffffffffcba, [], [0x8, 0x7, 0x8000, 0x1000]}) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback}, 0x11) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(0xffffffffffffffff, 0xffffffffffffffff) r4 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(0xffffffffffffffff, r4, 0x0, 0xedc0) ioctl$USBDEVFS_DISCONNECT_CLAIM(r4, 0x8108551b, &(0x7f0000001540)={0x200, 0x1, "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"}) getsockopt$TIPC_SRC_DROPPABLE(r3, 0x10f, 0x80, &(0x7f0000000100), &(0x7f00000001c0)=0x4) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) [ 225.774011] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 225.784012] EXT4-fs (loop0): orphan cleanup on readonly fs 16:50:59 executing program 4: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r2 = fanotify_init(0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) fanotify_mark(r2, 0x2000000000000011, 0x2, r1, 0x0) r3 = open(&(0x7f0000000200)='./file0\x00', 0x478042, 0x100) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(0xffffffffffffffff, 0xffffffffffffffff) r4 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(0xffffffffffffffff, r4, 0x0, 0xedc0) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0xa, &(0x7f0000000040)=0x7, 0x4) fanotify_mark(0xffffffffffffffff, 0x1, 0x20, r3, 0x0) accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000000340), &(0x7f00000003c0)=0x60) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r5, &(0x7f0000000700)=ANY=[@ANYBLOB="ffd9030000005b7213f6012e669070983f00d7529ce3a9eb0700930100006f93bc4c83045cd5c32cfd7a8ac75f8100a77b4db77b74412c"], 0x37) sendfile(r5, r5, &(0x7f0000000240), 0x7fff) [ 225.836669] EXT4-fs error (device loop0): ext4_orphan_get:1266: comm syz-executor.0: bad orphan inode 3145728 [ 225.878176] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 225.911166] audit: type=1400 audit(1584809459.584:48): avc: denied { create } for pid=8296 comm="syz-executor.2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 225.944274] EXT4-fs (loop0): mounted filesystem without journal. Opts: €Ð; ,errors=continue [ 225.957675] UDF-fs: Scanning with blocksize 2048 failed [ 226.000683] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 226.069567] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 226.086382] audit: type=1400 audit(1584809459.654:49): avc: denied { write } for pid=8296 comm="syz-executor.2" path="socket:[31085]" dev="sockfs" ino=31085 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 16:50:59 executing program 0: r0 = userfaultfd(0x0) dup(r0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000100)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = gettid() process_vm_writev(r1, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xf7}], 0x1, &(0x7f00000001c0)=[{&(0x7f0000217f28)=""/231, 0xe7}], 0x1, 0x0) r2 = open(&(0x7f0000000040)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000008000/0x600000)=nil, 0x600000, 0x0, 0x11, r2, 0x0) close(r0) [ 226.168051] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 226.218787] UDF-fs: Scanning with blocksize 4096 failed [ 226.251417] UDF-fs: warning (device nbd5): udf_fill_super: No partition found (1) 16:51:00 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c5, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x200000000000000}, 0x0, 0x200}, 0x0, 0x3, 0xffffffffffffffff, 0x6) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(0xffffffffffffffff, 0x54a3) accept4$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r0, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) sendmmsg$inet_sctp(r0, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2, 0x31, r0, 0x0) remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0) [ 226.323586] audit: type=1400 audit(1584809459.834:50): avc: denied { ioctl } for pid=8296 comm="syz-executor.2" path="socket:[31101]" dev="sockfs" ino=31101 ioctlcmd=0x5441 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 16:51:00 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0x1) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount(&(0x7f0000000100)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) 16:51:00 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) select(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1524}, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_emit_ethernet(0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x11c000}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup3(r3, r4, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) bind$llc(0xffffffffffffffff, &(0x7f0000000080)={0x1a, 0x0, 0x7, 0x48, 0x7, 0x20, @random="fb7c7d2919a9"}, 0x10) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) r6 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r7 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(0xffffffffffffffff, r7, 0x0, 0xedc0) ioctl$VIDIOC_G_DV_TIMINGS(r6, 0xc0845658, &(0x7f00000000c0)={0x0, @bt={0xfade, 0x8, 0x1, 0x0, 0x7, 0x4, 0x8, 0x1, 0x80, 0xa1, 0x9, 0x20000001, 0xfffff0a0, 0x6469, 0xa, 0xa, {0x1000, 0xffff1dfa}, 0xf7, 0x20}}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 226.487151] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 226.535128] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 226.569437] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 226.603458] UDF-fs: Scanning with blocksize 512 failed [ 226.637220] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 226.678182] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 226.681620] kvm: emulating exchange as write [ 226.714131] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found 16:51:00 executing program 4: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r2 = fanotify_init(0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) fanotify_mark(r2, 0x2000000000000011, 0x2, r1, 0x0) r3 = open(&(0x7f0000000200)='./file0\x00', 0x478042, 0x100) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(0xffffffffffffffff, 0xffffffffffffffff) r4 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(0xffffffffffffffff, r4, 0x0, 0xedc0) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0xa, &(0x7f0000000040)=0x7, 0x4) fanotify_mark(0xffffffffffffffff, 0x1, 0x20, r3, 0x0) accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000000340), &(0x7f00000003c0)=0x60) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r5, &(0x7f0000000700)=ANY=[@ANYBLOB="ffd9030000005b7213f6012e669070983f00d7529ce3a9eb0700930100006f93bc4c83045cd5c32cfd7a8ac75f8100a77b4db77b74412c"], 0x37) sendfile(r5, r5, &(0x7f0000000240), 0x7fff) [ 226.721140] audit: type=1804 audit(1584809460.394:51): pid=8304 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.4" name="/root/syzkaller-testdir771750525/syzkaller.VuYwPw/20/file0/file0" dev="ramfs" ino=32051 res=1 [ 226.782786] UDF-fs: Scanning with blocksize 1024 failed [ 226.804232] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 226.876008] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 226.904571] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 226.927293] UDF-fs: Scanning with blocksize 2048 failed [ 226.945720] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 226.973237] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 16:51:00 executing program 1: pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGICOUNT(0xffffffffffffffff, 0x545d, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001380), 0x4000000000000f0, 0x0, &(0x7f0000000200)={0x77359400}) socket$inet_icmp_raw(0x2, 0x3, 0x1) prctl$PR_SET_SECCOMP(0x16, 0x0, &(0x7f0000000000)={0x0, &(0x7f0000000140)}) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) write$UHID_INPUT(r0, &(0x7f0000001440), 0xfffffc41) socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fadvise64(r0, 0x0, 0x0, 0x4) restart_syscall() r1 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000000c0)=0x2, 0x4) mlockall(0x1) sendmsg$IPVS_CMD_FLUSH(0xffffffffffffffff, 0x0, 0x4000) request_key(&(0x7f0000000100)='encrypted\x00', &(0x7f0000000180)={'syz', 0x2}, &(0x7f00000001c0)='wlan0!cpuset!&trusted/}$::ppp1\x00', 0xfffffffffffffffe) keyctl$KEYCTL_PKEY_DECRYPT(0x1a, &(0x7f0000000240)={0x0, 0x1000, 0xac}, &(0x7f00000013c0)=ANY=[@ANYBLOB="656e633d726177204a9856c3a100a9fa3f461368617b683d626c616b6532732d3235362d67656e657269630000000000000000000000000000000000000000000000000000006819268500000000000000"], &(0x7f0000000300)="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", &(0x7f0000001300)=""/172) perf_event_open(&(0x7f0000000040)={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={0x3, 0x20c}, 0x2000, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x6, 0x7, 0x0) ftruncate(r1, 0xd1) mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800000, 0x0, &(0x7f0000130000/0x800000)=nil) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x84003ff) ioctl$TIOCSWINSZ(0xffffffffffffffff, 0x5414, &(0x7f0000000180)={0x1000, 0x1000, 0x2}) syz_genetlink_get_family_id$tipc2(0x0) socket$inet6(0xa, 0x1, 0x0) [ 226.998861] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 227.018857] UDF-fs: Scanning with blocksize 4096 failed [ 227.054839] UDF-fs: warning (device nbd5): udf_fill_super: No partition found (1) 16:51:00 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0x1) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount(&(0x7f0000000100)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) 16:51:00 executing program 0: pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGICOUNT(0xffffffffffffffff, 0x545d, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001380), 0x4000000000000f0, 0x0, &(0x7f0000000200)={0x77359400}) socket$inet_icmp_raw(0x2, 0x3, 0x1) prctl$PR_SET_SECCOMP(0x16, 0x0, &(0x7f0000000000)={0x0, &(0x7f0000000140)}) r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) write$UHID_INPUT(r0, &(0x7f0000001440), 0xfffffc41) socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 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, 0x3, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fadvise64(r0, 0x0, 0x0, 0x4) restart_syscall() r1 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000000c0)=0x2, 0x4) mlockall(0x1) sendmsg$IPVS_CMD_FLUSH(0xffffffffffffffff, 0x0, 0x4000) request_key(&(0x7f0000000100)='encrypted\x00', &(0x7f0000000180)={'syz', 0x2}, &(0x7f00000001c0)='wlan0!cpuset!&trusted/}$::ppp1\x00', 0xfffffffffffffffe) keyctl$KEYCTL_PKEY_DECRYPT(0x1a, &(0x7f0000000240)={0x0, 0x1000, 0xac}, &(0x7f00000013c0)=ANY=[@ANYBLOB="656e633d726177204a9856c3a100a9fa3f461368617b683d626c616b6532732d3235362d67656e657269630000000000000000000000000000000000000000000000000000006819268500000000000000"], &(0x7f0000000300)="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", &(0x7f0000001300)=""/172) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x20c}, 0x2000, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x6, 0x7, 0x0) ftruncate(r1, 0xd1) mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800000, 0x0, &(0x7f0000130000/0x800000)=nil) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x84003ff) ioctl$TIOCSWINSZ(0xffffffffffffffff, 0x5414, &(0x7f0000000180)={0x1000, 0x1000, 0x2}) syz_genetlink_get_family_id$tipc2(0x0) socket$inet6(0xa, 0x1, 0x0) 16:51:00 executing program 2: lseek(0xffffffffffffffff, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000100)='NLBL_MGMT\x00') sendmsg$NLBL_MGMT_C_ADDDEF(0xffffffffffffffff, 0x0, 0x40408c1) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) setsockopt$packet_int(r1, 0x107, 0x10000000000f, &(0x7f0000006ffc)=0x40000008, 0x4) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r3, 0x107, 0xa, &(0x7f0000000080)=0x2, 0x4) setsockopt$packet_tx_ring(r3, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6, 0x0, 0x0, 0x5}, 0x1c) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'vlan0\x00', 0x0}) bind$packet(0xffffffffffffffff, &(0x7f0000000640)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @link_local}, 0x14) sendto$inet6(r0, &(0x7f0000000300)="0503c80006023e0001a00000c52cf7c25975e697b02f08066b2b2ff0dac8897c6b11876d886b143a301817ccd51cc5471d130a6632a88161b6fd8f24286a57c3fe257c3314a3974bb654697f", 0xfdfa, 0x0, 0x0, 0x0) [ 227.221129] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 227.289229] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 227.370100] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 227.444275] UDF-fs: Scanning with blocksize 512 failed [ 227.495759] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 227.576412] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 227.625559] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 227.647229] UDF-fs: Scanning with blocksize 1024 failed [ 227.667043] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 16:51:01 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0xd5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x46802) io_setup(0x100000000000c333, &(0x7f0000000180)=0x0) io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}]) [ 227.705675] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 16:51:01 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000000100)={'bond0\x00', @ifru_flags=0x200}) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r1, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(0xffffffffffffffff, r2, 0x0, 0xedc0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0xe, &(0x7f000059aff8)={r3}, &(0x7f000034f000)=0x2059b38b) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000040)={0x401, 0x3, 0x2, 0x1, r3}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000240)={r3, 0x9, 0x6a1}, 0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000000)=ANY=[@ANYRES32=r3, @ANYBLOB="030004000600ff018f000000"], &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000140)={r4, @in={{0x2, 0x4e21, @multicast1}}, 0x81, 0xa9, 0x2, 0x488, 0x14, 0x7, 0x20}, &(0x7f00000000c0)=0x9c) r5 = socket$unix(0x1, 0x2, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = socket$kcm(0xa, 0x2, 0x73) ioctl$sock_ifreq(r7, 0x8922, &(0x7f00000014c0)={'bond0\x00', @ifru_flags=0x6dbbce78125ac468}) 16:51:01 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r1, r0) r2 = getpid() sched_setattr(r2, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r3 = syz_open_procfs(r2, &(0x7f0000000080)='attr/sockcreate\x00') sendfile(r0, r3, 0x0, 0xedc0) ioctl$USBDEVFS_CONNECTINFO(r3, 0x40085511, &(0x7f0000000000)) r4 = socket$inet(0x10, 0x2, 0x0) write(r4, &(0x7f0000000040)="520000001e005f0214fffffffff8070000000f0000000000000008000300080000b70000", 0x52) [ 227.765862] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 227.800346] UDF-fs: Scanning with blocksize 2048 failed [ 227.828978] nbd_handle_cmd: 59 callbacks suppressed [ 227.828989] block nbd5: Attempted send on invalid socket [ 227.839754] print_req_error: 59 callbacks suppressed [ 227.839760] print_req_error: I/O error, dev nbd5, sector 64 [ 227.858445] block nbd5: Attempted send on invalid socket [ 227.864082] print_req_error: I/O error, dev nbd5, sector 2048 [ 227.870473] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 227.905453] block nbd5: Attempted send on invalid socket [ 227.911490] print_req_error: I/O error, dev nbd5, sector 4096 [ 227.917580] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 16:51:01 executing program 2: clone(0x6f002180, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = openat$md(0xffffffffffffff9c, &(0x7f0000000040)='/dev/md0\x00', 0xcc583, 0x0) ioctl$BLKPG(r0, 0x4004092b, &(0x7f0000001200)={0x0, 0x0, 0x3, 0x0}) [ 227.955817] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found 16:51:01 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000540)=0x14) r4 = socket$inet6(0xa, 0x2, 0x0) r5 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r5, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r5, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r5, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r5, r4) r6 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(r4, r6, 0x0, 0xedc0) sendmsg$NL80211_CMD_GET_REG(r6, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x44, 0x0, 0x1, 0x70bd2c, 0x25dfdbfb, {}, [@NL80211_ATTR_REG_ALPHA2={0x6, 0x21, 'a\x00'}, @NL80211_ATTR_REG_ALPHA2={0x7, 0x21, 'bb\x00'}, @NL80211_ATTR_REG_RULES={0x1c, 0x22, 0x0, 0x1, [@NL80211_ATTR_FREQ_RANGE_END={0x8, 0x3, 0x832d}, @NL80211_ATTR_REG_RULE_FLAGS={0x8, 0x1, 0x81}, @NL80211_ATTR_REG_RULE_FLAGS={0x8, 0x1, 0xd2}]}, @NL80211_ATTR_SOCKET_OWNER={0x4}]}, 0x44}, 0x1, 0x0, 0x0, 0x44000}, 0x4001801) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023cd3741ce8074c5fe8524c0306554362ddd4c0617b1ed0cd8cb892ef805ab93a186423f124b7c6a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e3", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000002a00)=0x14) sendmsg$nl_route(r7, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x0, r8}, [@IFLA_PROTO_DOWN={0x8, 0xa}]}, 0x28}}, 0x0) [ 227.999331] UDF-fs: Scanning with blocksize 4096 failed [ 228.014710] UDF-fs: warning (device nbd5): udf_fill_super: No partition found (1) 16:51:01 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0x1) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount(&(0x7f0000000100)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) [ 228.098309] md0: error: failed to get bitmap file [ 228.153950] block nbd5: Attempted send on invalid socket [ 228.160756] print_req_error: I/O error, dev nbd5, sector 64 [ 228.167772] block nbd5: Attempted send on invalid socket [ 228.173869] print_req_error: I/O error, dev nbd5, sector 256 [ 228.174756] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 228.180409] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 228.200598] IPVS: ftp: loaded support on port[0] = 21 16:51:01 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000d6cff0), 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000025e000)={0x1, [0x0]}, &(0x7f0000a8a000)=0x8) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback}], 0x10) sendto$inet(r1, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, 0x0, &(0x7f0000000280)) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f00000017c0)={0x1, 0xe, &(0x7f0000000280)=ANY=[@ANYBLOB="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"/914], &(0x7f00000001c0)='GPL\x00'}, 0x48) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="3c0000001000850600"/20, @ANYRES32, @ANYBLOB="2277f292252155b21c0012000c000100626f6e64000000000c0002000800010005f70000e28c5339465718010528a08f003554f442764e42402b5b43cf9d7467b30b7ee982eab323870a052d610f42d81b7579d2fb5e0000e6ff7ef6878de822e709b23b13cb2d7dffff0000000000da448529864fb65ba4e45bca59751e5b1415238c3b9a062bf1dd1cd12b82f256668bbf8e50bce17a137ae026e12160a9a8f3c9fbc977521352c6709a65d9fc090146945e23e0e03dec41119e5983fc8700536616d273c10e4ea826b391cb7ae01a03b81018e06a3289acf5ef96be06ca7f62310abf4cf200"/245], 0x3c}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000640)=ANY=[@ANYBLOB="3dd65ca73c00000079e023b6cad403236d35c410001fff04000000000000004000000036a216f43d4baba3df7a9a4eaa1db599bc637135f18d3ced2ad4b8ca7886f9d6a08722fbadbb19277f4a9d08fb45ca0c36e06df98b00854094079c7d3a6c19", @ANYRES32=0x0, @ANYBLOB="0000000000000000140012800b00010062726964676500000400028008000a00", @ANYRES32=0x0, @ANYBLOB], 0x3c}}, 0x0) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080)='nl80211\x00') sendmsg$NL80211_CMD_DEL_KEY(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)=ANY=[@ANYBLOB="2700004c3300f70000", @ANYRES16=r2, @ANYBLOB="01002cbd7000ffdbdf250c00000028006e80040001000400020004000200040002000400020004000100040002000400020004000200080037000100000011000700cc96d22742b45f3fa496572412000000050008000100000005000a00030000000500080005000000"], 0x70}, 0x1, 0x0, 0x0, 0x40000}, 0x100) sendmsg$NL80211_CMD_SET_INTERFACE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x30, r2, 0x2, 0x70bd28, 0x25dfdbfe, {}, [@NL80211_ATTR_IFNAME={0x14, 0x4, 'ip_vti0\x00'}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0xffffffffffffffff}]}, 0x30}, 0x1, 0x0, 0x0, 0x30008020}, 0x40) r3 = getpid() r4 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ocfs2_control\x00', 0x8000, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r4, 0xae44, 0x85) tkill(r3, 0x9) [ 228.240340] block nbd5: Attempted send on invalid socket [ 228.246212] print_req_error: I/O error, dev nbd5, sector 512 [ 228.253924] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 228.293379] IPv6: ADDRCONF(NETDEV_UP): veth3: link is not ready [ 228.306531] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 228.306878] team0: Port device veth3 added [ 228.327267] UDF-fs: Scanning with blocksize 512 failed [ 228.338562] block nbd5: Attempted send on invalid socket [ 228.344291] print_req_error: I/O error, dev nbd5, sector 64 [ 228.351578] block nbd5: Attempted send on invalid socket [ 228.358406] print_req_error: I/O error, dev nbd5, sector 512 [ 228.366719] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 228.389855] block nbd5: Attempted send on invalid socket [ 228.390768] team0: Port device veth3 removed [ 228.395880] print_req_error: I/O error, dev nbd5, sector 1024 [ 228.407379] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 16:51:02 executing program 4: r0 = accept4$phonet_pipe(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000340)=0x10, 0x80000) listen(r0, 0x702) r1 = socket$netlink(0x10, 0x3, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000240)="3691f1e0d770fea168cd01000100d14ae0152db4a213caaae6816ffdaaca84a3ef5571216d9b727cd42692743478bd81af47ebca2ad18c84fb6f028835d4395d52f987d5d055f9daeffa1dd2c303344a344e0fa1e20d3ac4f6f1b410fb75d492c7d54093eee6a9e50e0672d8f5760ac4aa5950dad1fdf73dda18007a598ff1941083479a0f2f0ae091594287b783c63d3f0e376b902193088a5a7e0e870d7be42ab9bd3a999c8c57ef405688ec0d08271de52844153088004349fed5c2ad4051502d99c67083be60c3c75969a2d9cc04e4e00909", 0xd4}, {&(0x7f00000005c0)="f343af890c3fba6852fdf876307c182cdccdb30d275f0d691c1acdf165502b2a06660452962c49d529c60568dd7e7328fae4fafca3ae761c4d59d8ea4506685116078d4cb4cdfed366565db6a42ff09aa231864949c8f2140682ad3d4791ec712a1d295dd78fad0bdfb92e382de8d35016694d765017aada6cfa2d40027a099e1d1f831a537e6207aa986bcd75912ed99fc482e9ea75037ace93803e70a5890b90eff0ccc3c97381a05078c8ed723c3acbf80d286e1ee2c465", 0xb9}, {&(0x7f0000000380)="06016f784b65db30a8442a550a15e30f07fc0efc1788949f1d473fcb5b13c21cde99b0417b4ace77db95cab6442ab8f760688160c7", 0x35}], 0x3, 0x3) splice(r2, 0x0, r3, 0x0, 0x10000, 0x0) r4 = openat$cgroup_ro(r2, &(0x7f0000000b80)='cpuset.memory_pressure\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000bc0)={0x0, 0x4}, &(0x7f0000000c00)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000001cc0)=ANY=[@ANYRES32=r5, @ANYBLOB="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"], &(0x7f0000001c80)=0x1008) r6 = socket(0x10, 0x20000000802, 0x0) write(r6, &(0x7f0000000040)="240000001a0025f00018000400edfc0e8000000000000000000000000800010048050000", 0x24) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0)='nl80211\x00') r7 = socket$netlink(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) r8 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) socket(0x10, 0x20000000802, 0x0) write(0xffffffffffffffff, &(0x7f00000007c0)="2402932e8c1dcfe9b47ad9154d53219f925d2d6aac291518000400edfc0e800048000000000000be084a01001d92ad4c3ba369ed711ce01031984804ffe0000087f1daa291af7a3b43689c3fe92ad0db3fae1fc172d88cd752e35fbc9a4b909de597540b621c07b54a3f9b088e12e8431fb7aebf2d8ed3fa4710c789e8b672d32e56258bac420373d13e7505307f937fadea0c6cbc48431f1d84e2f323879cf23d54e209d3719f32603cdc385144532f5846917d98d3e33e9d86a6af58917ee45ee2d18f3ae852030f4c936ab52a3da4c8916093e8e4aadc2d7de22c1fd946", 0xdf) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000500)=0xfe1e) sendmsg$nl_route(r7, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000540)=ANY=[@ANYBLOB="5000000010001fff03000000fedbdf2500000000", @ANYRES32=0x0, @ANYBLOB="000000000000000028001280090001006970697000000000180002800400130008000100", @ANYRES32=0x0, @ANYBLOB="080014000400000008000a00", @ANYRES32=r9, @ANYBLOB], 0x50}}, 0x8000) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") [ 228.436470] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 228.464240] UDF-fs: Scanning with blocksize 1024 failed [ 228.493670] block nbd5: Attempted send on invalid socket [ 228.499528] print_req_error: I/O error, dev nbd5, sector 64 [ 228.506382] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 228.508575] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 228.531331] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 228.555895] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 228.576152] UDF-fs: Scanning with blocksize 2048 failed [ 228.588970] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 228.613291] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 228.657254] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 228.697335] UDF-fs: Scanning with blocksize 4096 failed 16:51:02 executing program 1: r0 = inotify_init() r1 = open(&(0x7f00000001c0)='./file0\x00', 0x80040, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r1, 0xc0045516, &(0x7f0000000080)) fcntl$setlease(r1, 0x400, 0x0) mkdir(&(0x7f00000002c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) dup2(r0, r1) r2 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) renameat2(r2, &(0x7f00000024c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', r2, &(0x7f0000000280)='./file0\x00', 0x2) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x400040, 0x0) 16:51:02 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x3, 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, 0xa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(0xffffffffffffffff, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(0xffffffffffffffff, r3, 0x0, 0xedc0) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00000002c0)={{{@in=@local, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@dev}}, &(0x7f0000000200)=0xe8) setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x32, &(0x7f0000000240)={@ipv4={[], [], @multicast1}, r4}, 0x14) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r2, r1) r5 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(r1, r5, 0x0, 0xedc0) ioctl$SNDRV_RAWMIDI_IOCTL_PARAMS(r5, 0xc0305710, &(0x7f0000000000)={0x1, 0x7, 0x1}) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000040)="24000000520007031dfffd946fa2830081200a0009000300001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) recvmmsg(r0, &(0x7f0000000080)=[{{0x0, 0x60000000, 0x0, 0x0, 0x0, 0x0, 0xff00}}], 0x210, 0x4c, 0x0) [ 228.731054] UDF-fs: warning (device nbd5): udf_fill_super: No partition found (1) [ 228.884187] IPVS: ftp: loaded support on port[0] = 21 16:51:02 executing program 3: syz_mount_image$ext4(&(0x7f0000000080)='ext2\x00', &(0x7f00000000c0)='./file0\x00', 0x10000000008000, 0xa, &(0x7f0000000700)=[{&(0x7f0000000a80)="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", 0x103, 0x401}, {&(0x7f00000001c0)="9e274aa35ed87b72b80fb9525ef7e107e775c304b0702c486a3c3a056934223a2a42b1a1fee90ebae4c29d6f482153811ba5f80a0675927bbb0a182c316599e84633320d5906922411f4b291fb33b5061c492ddc8a2b8913f64fc7cd68be00181fc6977a864573cdf5076b45a29a7224ac1c2101d622600b7cb37d66aad460f47721ee82415629684d27858fe5533687208b91b400e2e8fbe2b00e74cb4db1dec97afa408b73368880145d3f26", 0xad, 0x231}, {&(0x7f0000000280)="c873fa425d0b8baf5097ea", 0xb, 0x4}, {&(0x7f00000002c0)="df926f6c9240d9f8603728edcdce67cd8004fa965ab59b67a29ca4f6e55d0943956800deb63f5d7037079f73e6b34f2003d41a6b29336fde7fcc49fc50390107839c39daa5b47f7de94c7f14f5de1cfdd690670e09fcf96ac1a9f1466b1b23090f25674f9423ecc52c16a233b76d781ba75f93f2d16d433062faa78a83145fff405071dc0381da5582d026fe261d169949ad2c13d4c2427368f5b3e5324e9db54f6cb44c0edcafbaa53d1df68d2fc54c498dee608e705b6af9f25973dd1f6cc2bee1ed", 0xc3, 0x2}, {&(0x7f0000000140)="ffb04a6ccbbe6332ed2e097160837837e58fe1e3582eeaa43cb88b43c99ab6062e90c8acdd254cedec626516ae62173eaa0c398e", 0x34, 0x1}, {&(0x7f0000000400)="16181ea9fd8548ede437d49ef0ca1c7fbf6f6c119879e8a641b8276a4ca1229a07f4f0d867174b1b792d3cfc7db584d78432d8cd7222713bf4d0d53631a261115d0164ee4ef795523b6a2e31ab1bc46346910694e946", 0x56}, {&(0x7f0000000480)="b5a8", 0x2, 0x5}, {&(0x7f00000004c0)="c49e67d72d6d2d0e17ea74d19065afe7585d3129f1a13885c88aa76eacd4554af47ce92e83c5aaa9b11f01a0252eff7a98d526529c0b24f4dba9b7376ca624117ab9d9ef54d5e96e4807f26b473c0705481387e9b9d60fb30f8b006204f9cf0558db76dbea1352d8550f2651e68d05426f7ebf71f52e20e30f8eaab154c11118f5d9a8f5b70c", 0x86, 0x1}, {&(0x7f0000000580)="a1e491918f86d48ac2ca841915cd6c440ae341ed37f32b4dc977059b600026ed96146ac7b9f127523d0b51246df38074ca56502cf3b7fe80eb1402347c4b9d9fcc2fd76c622dff35140e902a8e7c7debe436372de0c1e1f2f8fb7c36595ed56d5831cdda9ac3ebf5bcc37eb9f462b8ae00cd98e3cd09b8510f3ca2e540f9f48f0733d0d70c236c6b88227b71044b6236786105445ccb", 0x96, 0x101}, {&(0x7f0000000640)="4cfb0085675e6a5f292e094d203a24dd9796acb6b9ab1420ed466b6128b312403583c9ff57a4690d5b0d33080e7bf4747d63bbe67daba87cf740eefb0a8e7ce365571bc64dc716d4b2ab92f778e5b4235908c86c9e0802e32683f69f6539f360b5aa2914aa041ad7685e08cd4f271aa2c8e2eb727ff11ef730f4bcbdde8cf2ecd807c9c42e2da5bc1e6ca3ab054b", 0x8e, 0x8000}], 0x785468fa5b91a74, &(0x7f0000000800)={[{@noacl='noacl'}, {@journal_path={'journal_path', 0x3d, './file0'}}, {@nodelalloc='nodelalloc'}, {@journal_dev={'journal_dev', 0x3d, 0xfffffffffffff804}}, {@jqfmt_vfsold='jqfmt=vfsold'}, {@dioread_lock='dioread_lock'}, {@bsddf='bsddf'}, {@jqfmt_vfsold='jqfmt=vfsold'}], [{@audit='audit'}]}) syz_emit_ethernet(0x46, &(0x7f0000000000)={@broadcast, @local, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "a4f008", 0x10, 0x3a, 0xff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, @mcast2, {[], @ndisc_ra}}}}}, 0x0) r0 = socket$inet6(0xa, 0x2, 0x6) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(0xffffffffffffffff, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(0xffffffffffffffff, r2, 0x0, 0xedc0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') sendmsg$TIPC_CMD_GET_LINKS(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x24, r4, 0x1, 0x0, 0x0, {{}, {}, {0x8}}}, 0x24}}, 0x0) sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x1c, r4, 0x20, 0x70bd2a, 0x25dfdbfb, {}, ["", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x480c1}, 0x0) dup2(r1, r0) r5 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(r0, r5, 0x0, 0xedc0) sendmsg$SEG6_CMD_GET_TUNSRC(r5, &(0x7f0000000940)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000900)={&(0x7f00000008c0)={0x34, 0x0, 0x200, 0x70bd28, 0x25dfdbfb, {}, [@SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x76}, @SEG6_ATTR_ALGID={0x5, 0x6, 0xfb}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x5}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x2}]}, 0x34}, 0x1, 0x0, 0x0, 0x20004010}, 0x804) 16:51:02 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mount(&(0x7f0000000100)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) 16:51:02 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb07, 0x4226, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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={&(0x7f0000000000), 0x8}, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x40, 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, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, 0x0, &(0x7f0000000040)) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000000c0)={0x0, 0x7ff}, 0x8) openat$dir(0xffffffffffffff9c, &(0x7f0000000100)='./bus\x00', 0x0, 0x4) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={0x0, 0x839}, 0x8) ioctl$VIDIOC_ENUM_DV_TIMINGS(0xffffffffffffffff, 0xc0945662, 0x0) ftruncate(r2, 0x200004) sendfile(r0, r2, 0x0, 0x80001d00c0d0) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f00000003c0)=""/4096, 0x0) sendmsg$NLBL_CALIPSO_C_REMOVE(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x3c, 0x0, 0x400, 0x70bd2b, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0xd5f5e03338686b0c}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20048050}, 0xc081) sendmsg$IPVS_CMD_GET_SERVICE(0xffffffffffffffff, 0x0, 0x0) 16:51:02 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mount(&(0x7f0000000100)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) 16:51:02 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x82, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socket$pppoe(0x18, 0x1, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) r2 = socket$unix(0x1, 0x5, 0x0) r3 = socket$unix(0x1, 0x1, 0x0) r4 = dup2(r3, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x56) syz_init_net_socket$llc(0x1a, 0x2, 0x0) r5 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r4, &(0x7f0000000000)={0xa, 0x4, 0x0, @loopback}, 0x1c) connect(r5, &(0x7f0000000180)=@in6={0xa, 0x0, 0x8, @empty}, 0x80) sendmmsg$inet_sctp(r5, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) r6 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r6, &(0x7f0000000000)={0xa, 0x0, 0x100, @loopback}, 0x1c) connect(r6, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) sendmmsg$inet_sctp(r6, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) r7 = dup2(r1, r6) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x1) syz_kvm_setup_cpu$x86(r7, 0xffffffffffffffff, &(0x7f0000fe5000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) [ 229.076816] audit: type=1804 audit(1584809462.754:52): pid=8424 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir771750525/syzkaller.VuYwPw/25/bus" dev="sda1" ino=16600 res=1 [ 229.205774] audit: type=1804 audit(1584809462.874:53): pid=8428 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir771750525/syzkaller.VuYwPw/25/bus" dev="sda1" ino=16600 res=1 16:51:03 executing program 1: pipe(0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200)='nl80211\x00') sendmsg$NL80211_CMD_GET_SCAN(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000300)={0x14, r1, 0xab9535e9a6578fc1}, 0x14}, 0x1, 0x0, 0x0, 0x4004000}, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(0xffffffffffffffff, r3, 0x0, 0xedc0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(r4, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000040)={0x28, r5, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_IFNAME={0x14}]}, 0x28}}, 0x0) sendmsg$L2TP_CMD_TUNNEL_GET(r3, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000340)=ANY=[@ANYBLOB='@\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="20002abd7000dbdf2504000000060002000000000006001d00aece000006001d000000000005001200090000000c000f003b06000010000000"], 0x40}, 0x1, 0x0, 0x0, 0x40000}, 0x10) write$P9_ROPEN(0xffffffffffffffff, &(0x7f00000001c0)={0x18, 0x71, 0x0, {{0x0, 0x0, 0x6}}}, 0x18) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x80000001, 0x0) 16:51:03 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mount(&(0x7f0000000100)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) 16:51:03 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010001fff0000056800080000faff0000", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="0120000000000000"], 0x48}}, 0x0) sigaltstack(&(0x7f0000ffa000/0x3000)=nil, 0x0) 16:51:03 executing program 3: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x48c200, 0x0) unshare(0x8000400) syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) open(&(0x7f0000000280)='./file0/file0\x00', 0x397ddaf95fea4e11, 0x11d) mq_open(&(0x7f0000000000)='-$\x00', 0x2, 0x2e, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000300)) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, 0x0, 0x0) 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) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000040), &(0x7f0000000100)=0x4) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) socket$unix(0x1, 0x5, 0x0) r3 = socket$unix(0x1, 0x1, 0x0) r4 = dup2(r3, 0xffffffffffffffff) utimensat(r4, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0)='nl80211\x00') getresgid(&(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480)=0x0) setsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000004c0)={0x0, 0x0, r5}, 0xc) sendmsg$NL80211_CMD_SET_REG(r4, 0x0, 0x4c814) 16:51:03 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000008fc0)='IPVS\x00') r2 = openat$binder_debug(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = getpid() sched_setscheduler(r3, 0x5, &(0x7f00000001c0)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xfbffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa10000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3b}], 0x1, 0x10, 0x0, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000300)={&(0x7f0000000340)=ANY=[@ANYBLOB="122027a2290051cb4e"], 0x0, 0x9}, 0x20) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0xfd, 0x0, 0x0, 0x0, 0x0, 0x3, 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={0x2, 0xfffffffffffffffe}, 0x4c21}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) ioctl$KVM_SET_REGS(r6, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x1f000}) setxattr$security_evm(&(0x7f0000000140)='./file0\x00', &(0x7f0000001200)='security.evm\x00', &(0x7f0000001240)=@md5={0x1, "cf98259d07a700cf8ffae39402972a24"}, 0x11, 0x2) ioctl$KVM_RUN(r6, 0xae80, 0x0) mmap(&(0x7f0000f4e000/0xb000)=nil, 0xb000, 0x0, 0x31, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00000002c0)=0xff, 0x4) readv(r2, &(0x7f0000000480)=[{&(0x7f0000000080)=""/157, 0x9d}], 0x1) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000001280)=ANY=[@ANYBLOB="59ffffdf", @ANYRES16=r1, @ANYBLOB="0500fddcffff000000000d000400483a21c00d0757244af54ab529e62eb64c58233687dc705718b0538bcac1a5e22e08ec7e8f16a1dd526704a1bc87c059ef72f0176481be5e60fb122f8a954abd80ff67662765134ce6231ef37f241d87c5796dcc35f9a7748b2d4ef86152fb434ac56c92bcb1d61ce40566a5d1b51bd0"], 0x3}}, 0x0) 16:51:03 executing program 5: mknod$loop(0x0, 0x0, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mount(&(0x7f0000000100)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) 16:51:03 executing program 4: syz_read_part_table(0x4, 0x1, &(0x7f0000000040)=[{&(0x7f00000000c0)="5ae3786d0d50de64a1f03a11a36b7c177a8ba54d0a3cbf85162641d1a6662ffb4e011ed968819c3fd9ab069cbba9afb4a34aa1832bc4a0fe1f9edc5a76a44bf7bfb1c5098549b0856b7722", 0x4b, 0xffff}]) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r3, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r3, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r3, r2) r4 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(r2, r4, 0x0, 0xedc0) socket$nl_route(0x10, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=@delneigh={0x2c, 0x1d, 0x400, 0x70bd27, 0x25dfdbfe, {0xa, 0x0, 0x0, 0x0, 0x2, 0x4, 0xb}, [@NDA_PROBES={0x8}, @NDA_PROBES={0x8, 0x4, 0x65}]}, 0x2c}}, 0x0) 16:51:03 executing program 2: r0 = timerfd_create(0x7, 0x0) timerfd_settime(r0, 0x0, &(0x7f0000000000)={{0x77359400}, {0x0, 0x989680}}, 0x0) read(r0, &(0x7f0000a16000)=""/71, 0x47) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000000c0)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) add_key(&(0x7f0000000140)='ceph\x00', &(0x7f0000000180)={'syz'}, &(0x7f0000000040), 0x1d4, r1) r2 = add_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)="bfb7ea8687a81de29e1e435f134f917c6bccb520ab5acfbe4dda44aeb60d69d167602cf479106cfc79ef9cafab460707b6e0b0f87b0ea37b67622b1c9a85ad5abea8f0e96085feeef0797bfddfd139e64af2e42bd8d3aff0056660cf7e616989875b40ecc401fd09b6b009092280d1b77a8c7c94a6d2de95ce4d4b6eac3973493ca8f4de7d", 0x85, r1) keyctl$revoke(0x3, r2) 16:51:03 executing program 5: mknod$loop(0x0, 0x0, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mount(&(0x7f0000000100)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) 16:51:03 executing program 2: socketpair$unix(0x1, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@loopback, @in=@multicast1}, {}, {0x0, 0x0, 0x0, 0x2}}, {{@in=@local}, 0x0, @in=@empty}}, 0xe8) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c000040dc", 0xff0f}], 0xc102, 0x0) r0 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) close(r0) umount2(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) 16:51:03 executing program 1: pipe(0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200)='nl80211\x00') sendmsg$NL80211_CMD_GET_SCAN(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000300)={0x14, r1, 0xab9535e9a6578fc1}, 0x14}, 0x1, 0x0, 0x0, 0x4004000}, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(0xffffffffffffffff, r3, 0x0, 0xedc0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_GET(r4, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000040)={0x28, r5, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_IFNAME={0x14}]}, 0x28}}, 0x0) sendmsg$L2TP_CMD_TUNNEL_GET(r3, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000340)=ANY=[@ANYBLOB='@\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="20002abd7000dbdf2504000000060002000000000006001d00aece000006001d000000000005001200090000000c000f003b06000010000000"], 0x40}, 0x1, 0x0, 0x0, 0x40000}, 0x10) write$P9_ROPEN(0xffffffffffffffff, &(0x7f00000001c0)={0x18, 0x71, 0x0, {{0x0, 0x0, 0x6}}}, 0x18) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x80000001, 0x0) 16:51:03 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$RTC_EPOCH_SET(r0, 0x40044145, 0x0) r1 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(0xffffffffffffffff, r3, 0x0, 0xedc0) r4 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r4, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) sendmmsg$inet_sctp(r4, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) ioctl$VIDIOC_TRY_EXT_CTRLS(r3, 0xc0205649, &(0x7f00000006c0)={0x990000, 0xffffffff, 0x401, r4, 0x0, &(0x7f0000000680)={0x9909e3, 0x8000, [], @p_u16=&(0x7f0000000640)=0x1f}}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000000700)=[@in6={0xa, 0x4e24, 0x7ff, @dev={0xfe, 0x80, [], 0x32}, 0x3}, @in={0x2, 0x4e21, @loopback}, @in={0x2, 0x4e21, @local}], 0x3c) connect(r1, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) sendmmsg$inet_sctp(r1, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000000)={'macvtap0\x00', {0x2, 0x4e21, @rand_addr=0x7}}) 16:51:03 executing program 4: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@random={'security.', '$\xa6nodev\x00'}, &(0x7f0000000180)=""/15, 0xf) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000280)={0x10, 0xf003}, 0xc, &(0x7f0000000200)={&(0x7f00000002c0)=ANY=[@ANYBLOB="280000001d000729d50014750f0002dc07070000d082d8271425e588d7804defe84745a3e473fa0693a515d0105e3dbf0cc3dc14d8eb50e109fb9ef882aa934a018ee09de3242c26868ed14f3b39494e1fb872852d9af5c8cd7ae61663ba0a8666d00870eefc3481f07360c559f3c116893dcde5cfa6a146062b99bc5415d9dacf69a370d8285ef3fc2f65a552b930eca46758894a60a5e08dddd3467f8b6884f6dcfb4e142e90a1140bab7c4e2ed2e7d59571217177e7488c36bf695d14088579859bca9847e45968d867c3f8986be285f128bef793868ac7693367e45bfe8ea316f8cd9b18a473c912eec88c129aa5", @ANYRES32=r1, @ANYBLOB="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"], 0x3}}, 0x0) r2 = socket(0x10, 0x3, 0x0) sendmmsg$alg(r2, &(0x7f0000000140), 0x4924b68, 0x0) 16:51:03 executing program 5: mknod$loop(0x0, 0x0, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mount(&(0x7f0000000100)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) [ 230.128147] audit: type=1400 audit(1584809463.804:54): avc: denied { associate } for pid=8495 comm="syz-executor.2" name="bus" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 16:51:03 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0x1) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mount(&(0x7f0000000100)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) 16:51:03 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$RTC_EPOCH_SET(r0, 0x40044145, 0x0) r1 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r2, 0xffffffffffffffff) r3 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(0xffffffffffffffff, r3, 0x0, 0xedc0) r4 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r4, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) sendmmsg$inet_sctp(r4, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) ioctl$VIDIOC_TRY_EXT_CTRLS(r3, 0xc0205649, &(0x7f00000006c0)={0x990000, 0xffffffff, 0x401, r4, 0x0, &(0x7f0000000680)={0x9909e3, 0x8000, [], @p_u16=&(0x7f0000000640)=0x1f}}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000000700)=[@in6={0xa, 0x4e24, 0x7ff, @dev={0xfe, 0x80, [], 0x32}, 0x3}, @in={0x2, 0x4e21, @loopback}, @in={0x2, 0x4e21, @local}], 0x3c) connect(r1, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) sendmmsg$inet_sctp(r1, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000000)={'macvtap0\x00', {0x2, 0x4e21, @rand_addr=0x7}}) [ 230.261245] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 230.288331] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 230.301209] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 230.319316] UDF-fs: Scanning with blocksize 512 failed [ 230.336391] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 230.347439] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 230.356539] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 230.366855] UDF-fs: Scanning with blocksize 1024 failed [ 230.377497] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 230.395039] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 230.404299] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 230.411819] UDF-fs: Scanning with blocksize 2048 failed 16:51:04 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000240)=[@text16={0x10, &(0x7f0000000100)="f30f236e0fae0d0f229166660f1c03f3f3d9e8f2d9e5b813018ed00f01c966660f58a90000f2f08199bf2e0010", 0x2d}], 0x1, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000040)={0xd0003, 0x0, [0x0, 0x0, 0x7ff]}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4ce]}) fremovexattr(r0, &(0x7f0000000000)=@known='com.apple.FinderInfo\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 16:51:04 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r1, r0) r2 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(r0, r2, 0x0, 0xedc0) getsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000000040), 0x2) syz_mount_image$tmpfs(&(0x7f0000000000)='tmpfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={[{@size={'size', 0x3d, [0x25]}}]}) 16:51:04 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) r4 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r4, &(0x7f0000000240)={0x2, 0x4a23, @multicast2}, 0x10) sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r4, r3) r5 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(r3, r5, 0x0, 0xedc0) ioctl$BLKIOOPT(r5, 0x1279, &(0x7f0000000140)) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=ANY=[]}, 0x1, 0x0, 0x0, 0x40}, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0xfffffffffffffe1e, &(0x7f0000000200)={&(0x7f0000000540)=ANY=[@ANYBLOB="4c00000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000240012000b00010067726574617000001400020008000100", @ANYRES32=r6, @ANYBLOB="08000700ffffffff08000a00", @ANYRES32=r6, @ANYBLOB="6ec8192b707bddfe6d3c2bfb6a8cfe701bc64c4debadf7805e0fa24564b3a23cce9a2e17d7ee4b8357b93171f5b5656f2b03d99a4ce3c68d3832de5601bb8a2d2ef0c818becdb89aacfcc252f6f2b925b4e5c336799cf97694662d98752b54a03bceca24756fffd35ba0d035a835bf21a764f02f8e805d2a499223915d9d3663f001d92512c5769c51777d9c9d0b4b116f0b8f74febafd4e19781c21e142f2e23d225b2dbde2d191c6fba843eb0765ba6d24237317cbabdd2a10aa71559aae09e775a0f7c25893f35a7e43ff673cf8e1733b0ac5f6b52bed00862f76c1d285"], 0x4c}}, 0x0) r7 = socket$nl_route(0x10, 0x3, 0x0) r8 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r7, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000080)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x10, 0x0, 0x0, r9}}, 0x20}}, 0x0) 16:51:04 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r1, r0) r2 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(r0, r2, 0x0, 0xedc0) read$fb(r2, &(0x7f0000000000)=""/137, 0x89) r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_SECURITY(r3, 0x11, 0x4, 0x0, 0x7ffffffff000) [ 230.420399] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 230.429450] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 230.438386] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 230.445406] UDF-fs: Scanning with blocksize 4096 failed [ 230.451533] UDF-fs: warning (device nbd5): udf_fill_super: No partition found (1) 16:51:04 executing program 0: mknod(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r3, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r3, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r3, r2) r4 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(r2, r4, 0x0, 0xedc0) sendmsg$IPSET_CMD_CREATE(r4, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000140)={&(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0xc4}, 0x1, 0x0, 0x0, 0x4000000}, 0x810) r5 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fcntl$setlease(r5, 0x400, 0x0) 16:51:04 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0x1) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mount(&(0x7f0000000100)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) [ 230.524329] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 230.576538] batman_adv: Cannot find parent device [ 230.580859] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 16:51:04 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000680)='./bus\x00', 0x119) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f0000000040)={0xa925, 0x2b, 0x0, 0xffffffffffffffff}) dup(0xffffffffffffffff) syz_open_dev$dri(0x0, 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00000000c0)) ioctl$UI_DEV_SETUP(0xffffffffffffffff, 0x405c5503, &(0x7f0000000040)={{}, 'syz1\x00'}) fcntl$setstatus(r0, 0x4, 0x6900) ftruncate(r0, 0x800) lseek(r0, 0x0, 0x2) fallocate(r2, 0x16, 0x5, 0xfffffffffffffffa) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r3, 0x0, 0x8001) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000100)='mountinfo\x00') [ 230.665294] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 230.698916] UDF-fs: Scanning with blocksize 512 failed 16:51:04 executing program 0: sysinfo(&(0x7f0000000000)=""/22) sendmsg(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x392, &(0x7f0000000440)}, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) accept$unix(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) ioctl$DRM_IOCTL_AGP_BIND(0xffffffffffffffff, 0x40106436, &(0x7f0000000280)={0x0, 0x5}) ioctl$sock_inet6_udp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f00000002c0)) openat$userio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/userio\x00', 0x0, 0x0) write$USERIO_CMD_SET_PORT_TYPE(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000180)={'ip6_vti0\x00', @ifru_flags}) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r1 = creat(0x0, 0x0) io_setup(0x0, &(0x7f00000004c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000000), 0x0, 0x0, 0x0, 0x6}]) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f00000000c0)={0x0, 0x1ff, 0x4, 0x2, &(0x7f0000ffd000/0x3000)=nil, 0x40}) sendmsg$IPCTNL_MSG_TIMEOUT_DELETE(r1, 0x0, 0x1) r3 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mknodat(r3, &(0x7f0000000300)='./file1\x00', 0x0, 0x0) renameat2(0xffffffffffffffff, &(0x7f0000000000)='./file1\x00', r3, &(0x7f0000000100)='./file0\x00', 0x0) 16:51:04 executing program 2: syz_mount_image$msdos(&(0x7f0000000340)='msdos\x00', &(0x7f0000000280)='./file0\x00', 0xe800, 0x1, &(0x7f0000000180)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) acct(&(0x7f0000000140)='./bus\x00') fchdir(r0) r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x1000) mkdirat(0xffffffffffffffff, &(0x7f00000000c0)='./bus\x00', 0x0) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r2, 0x0, 0x8000fffffffe) [ 230.711748] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 230.764038] batman_adv: Cannot find parent device [ 230.775478] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 230.824858] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 230.848362] audit: type=1804 audit(1584809464.524:55): pid=8565 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.2" name="/root/syzkaller-testdir938811414/syzkaller.UrkfTu/18/file0/bus" dev="loop2" ino=3 res=1 [ 230.901021] UDF-fs: Scanning with blocksize 1024 failed [ 230.944208] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 16:51:04 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r1, 0x407, 0x0) write(r1, &(0x7f0000000340), 0x41395527) accept4$unix(r1, 0x0, &(0x7f0000000340), 0x80000) msgctl$IPC_SET(0x0, 0x1, &(0x7f00000003c0)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffb}) msgctl$MSG_STAT(0x0, 0xb, 0x0) accept$packet(r1, &(0x7f00000001c0), 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, 0x0) recvmmsg(r2, &(0x7f0000002d80), 0x4000000000006b9, 0x1a002, &(0x7f0000000180)={0x77359400}) sendmsg$nl_generic(r2, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000a00)=ANY=[@ANYBLOB="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"], 0x14}}, 0x0) socket$packet(0x11, 0x3, 0x300) socket(0x6, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000040)=0x14) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_SET(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x2c, r4, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_MEDIA={0x18}]}, 0x2c}}, 0x0) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)={0x9c, r4, 0x100, 0x70bd2a, 0x25dfdbfc, {}, [@TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8}]}, @TIPC_NLA_MEDIA={0x74, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffff}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffdb4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffbfffa}]}]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x1}, 0x40) 16:51:04 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) r4 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r4, &(0x7f0000000240)={0x2, 0x4a23, @multicast2}, 0x10) sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r4, r3) r5 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(r3, r5, 0x0, 0xedc0) ioctl$BLKIOOPT(r5, 0x1279, &(0x7f0000000140)) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=ANY=[]}, 0x1, 0x0, 0x0, 0x40}, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0xfffffffffffffe1e, &(0x7f0000000200)={&(0x7f0000000540)=ANY=[@ANYBLOB="4c00000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000240012000b00010067726574617000001400020008000100", @ANYRES32=r6, @ANYBLOB="08000700ffffffff08000a00", @ANYRES32=r6, @ANYBLOB="6ec8192b707bddfe6d3c2bfb6a8cfe701bc64c4debadf7805e0fa24564b3a23cce9a2e17d7ee4b8357b93171f5b5656f2b03d99a4ce3c68d3832de5601bb8a2d2ef0c818becdb89aacfcc252f6f2b925b4e5c336799cf97694662d98752b54a03bceca24756fffd35ba0d035a835bf21a764f02f8e805d2a499223915d9d3663f001d92512c5769c51777d9c9d0b4b116f0b8f74febafd4e19781c21e142f2e23d225b2dbde2d191c6fba843eb0765ba6d24237317cbabdd2a10aa71559aae09e775a0f7c25893f35a7e43ff673cf8e1733b0ac5f6b52bed00862f76c1d285"], 0x4c}}, 0x0) r7 = socket$nl_route(0x10, 0x3, 0x0) r8 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r7, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000080)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x10, 0x0, 0x0, r9}}, 0x20}}, 0x0) [ 230.997100] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 231.025274] audit: type=1804 audit(1584809464.534:56): pid=8564 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir771750525/syzkaller.VuYwPw/30/bus" dev="sda1" ino=16644 res=1 16:51:04 executing program 2: syz_mount_image$msdos(&(0x7f0000000340)='msdos\x00', &(0x7f0000000280)='./file0\x00', 0xe800, 0x1, &(0x7f0000000180)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) acct(&(0x7f0000000140)='./bus\x00') fchdir(r0) r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x1000) mkdirat(0xffffffffffffffff, &(0x7f00000000c0)='./bus\x00', 0x0) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f0000000240)='./bus\x00', 0x105010, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r2, 0x0, 0x8000fffffffe) [ 231.075521] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 231.097944] Process accounting resumed 16:51:04 executing program 0: sysinfo(&(0x7f0000000000)=""/22) sendmsg(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x392, &(0x7f0000000440)}, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) accept$unix(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, 0x0) ioctl$DRM_IOCTL_AGP_BIND(0xffffffffffffffff, 0x40106436, &(0x7f0000000280)={0x0, 0x5}) ioctl$sock_inet6_udp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f00000002c0)) openat$userio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/userio\x00', 0x0, 0x0) write$USERIO_CMD_SET_PORT_TYPE(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000180)={'ip6_vti0\x00', @ifru_flags}) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r1 = creat(0x0, 0x0) io_setup(0x0, &(0x7f00000004c0)=0x0) io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000000), 0x0, 0x0, 0x0, 0x6}]) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f00000000c0)={0x0, 0x1ff, 0x4, 0x2, &(0x7f0000ffd000/0x3000)=nil, 0x40}) sendmsg$IPCTNL_MSG_TIMEOUT_DELETE(r1, 0x0, 0x1) r3 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mknodat(r3, &(0x7f0000000300)='./file1\x00', 0x0, 0x0) renameat2(0xffffffffffffffff, &(0x7f0000000000)='./file1\x00', r3, &(0x7f0000000100)='./file0\x00', 0x0) 16:51:04 executing program 4: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x45c0, 0x0, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7}, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = shmget$private(0x0, 0x3000, 0x54000000, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_STAT(r0, 0xd, 0x0) shmat(0x0, &(0x7f0000fff000/0x1000)=nil, 0x0) clone(0x2102001ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000000, 0x0) r1 = getpid() tkill(r1, 0x24) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) creat(0x0, 0x0) r3 = socket$inet6(0xa, 0x0, 0x0) getsockopt$inet6_tcp_buf(r3, 0x6, 0xd, &(0x7f0000000280)=""/245, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r2, 0x6, 0x14, &(0x7f0000000000)=0x80000000001, 0x4) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) connect(0xffffffffffffffff, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) sendto$inet6(r2, &(0x7f00000005c0), 0xfffffffffffffee0, 0x0, 0x0, 0xb6) recvmmsg(r2, &(0x7f0000000080), 0x21e, 0x40010002, 0x0) [ 231.129798] UDF-fs: Scanning with blocksize 2048 failed [ 231.142505] batman_adv: Cannot find parent device [ 231.149381] audit: type=1800 audit(1584809464.554:57): pid=8565 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="collect_data" cause="failed(directio)" comm="syz-executor.2" name="bus" dev="loop2" ino=3 res=0 [ 231.241001] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 231.250390] audit: type=1804 audit(1584809464.704:58): pid=8572 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.2" name="/root/syzkaller-testdir938811414/syzkaller.UrkfTu/18/file0/bus" dev="loop2" ino=3 res=1 [ 231.298593] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 231.324092] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 231.375268] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found 16:51:05 executing program 4: socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f0000000000)={0x1000000002, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000240)) openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x0, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) socket$inet(0xa, 0x801, 0x0) prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000180)='oom_score\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000000)='fd\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)) getdents64(r0, &(0x7f0000000380)=""/87, 0x1f7) getdents64(r0, &(0x7f0000000080)=""/167, 0xa7) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x40000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f00000001c0)=""/57, 0x39}], 0x3, 0x0, 0x0, 0x0) tkill(r1, 0x3c) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r1, 0x0, 0x0) 16:51:05 executing program 2: pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x1a90c0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0xa732}) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r4, 0x8914, &(0x7f0000000000)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0x4240a543) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 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, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) splice(r0, 0x0, r2, 0x0, 0x8100000, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) r6 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r6, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r6, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r6, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r6, r5) r7 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(r5, r7, 0x0, 0xedc0) ioctl$IOC_PR_PREEMPT_ABORT(r7, 0x401870cc, &(0x7f00000000c0)={0xf2, 0xb6fe, 0x3, 0x9}) write$P9_RLINK(r1, &(0x7f0000000040)={0x7, 0x47, 0x1}, 0x7) [ 231.396405] UDF-fs: Scanning with blocksize 4096 failed [ 231.421081] audit: type=1800 audit(1584809464.704:59): pid=8572 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="collect_data" cause="failed(directio)" comm="syz-executor.2" name="bus" dev="loop2" ino=3 res=0 [ 231.457592] UDF-fs: warning (device nbd5): udf_fill_super: No partition found (1) 16:51:05 executing program 0: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4, 0x43f9}, 0x200, 0x10000}, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f00000000c0)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), 0x0) 16:51:05 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0x1) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mount(&(0x7f0000000100)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) 16:51:05 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r3, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r3, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r3, r2) r4 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(r2, r4, 0x0, 0xedc0) ioctl$VIDIOC_S_EXT_CTRLS(r4, 0xc0205648, &(0x7f00000000c0)={0x9d0000, 0x3, 0x0, r1, 0x0, &(0x7f0000000080)={0x9d0901, 0xffffffe0, [], @p_u16=&(0x7f0000000000)=0x3ff}}) r5 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x8, 0x4502) r6 = fcntl$dupfd(r5, 0x406, r1) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000600)=ANY=[@ANYBLOB="5000000010000747740000003402b9dfdbdf2500", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9c0500a732cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa12f8918e45feb997445e598790400e81a0a90106099ffc40614fb95e437e5d5f0594c09185a98100000026a6bfd2720d26c90aee9086e0a95f63a8fda63eb23fd475c61ebd1380a9826fd69c6f64bf79710e7e1d75e2c791eb7b1d86588ef923b129222614c86e18924f9589b3296bf073a802c252d7bc999adfe63ad0e5a6481eae74204aaf21e9a35fb7506b3169662c7d4fc773e0d3e15553c56b"], 0x50}}, 0x0) [ 231.585157] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 16:51:05 executing program 0: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x1, &(0x7f00000007c0)=[{&(0x7f0000000580)="62f23e748cdfecc0d3bcb88248f9f8f8e87edc5637656d6e511dcdc6041c8d8a0957939950c15c7ac6360c7820e1d5957ba4167f17600b58767db91e29eb92a20f86dddfb0f8dda322d3ddeadba924051c7894f228f090746b1a55e851e7dcaae4d8411f6806d216b4f2e7eca231a301cc0c9bb4bb5598a94336a99790d3b77dcda45483c1fb1194c56ddfddb587442754e6c815", 0x94, 0x9}], 0x0, 0x0) syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 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={&(0x7f00000001c0)}, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x402c5342, &(0x7f0000000440)={0x0, 0x404, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4a01]}) r1 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r1, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) sendmmsg$inet_sctp(r1, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x487, &(0x7f0000000400), &(0x7f00000004c0)=0x30) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000000)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(0xffffffffffffffff, &(0x7f0000000140)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback}, {0xa, 0x0, 0x0, @remote}}}, 0x48) write$RDMA_USER_CM_CMD_QUERY(r0, &(0x7f0000000040)={0x13, 0x10, 0xfa00, {&(0x7f0000000200), r2, 0x2}}, 0x18) syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0xabb, &(0x7f0000000100)=[{&(0x7f00000000c0)="800000003804000019000300e60100006c000000000000000100000001000000004000000040000080000000101308006d5ebe5a0000ffff53ef", 0x4db, 0x400}], 0x4801, 0x0) [ 231.620793] audit: type=1804 audit(1584809464.794:60): pid=8570 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir771750525/syzkaller.VuYwPw/30/bus" dev="sda1" ino=16644 res=1 [ 231.664511] device vcan0 entered promiscuous mode [ 231.666330] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 231.696428] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 231.709272] device vcan0 left promiscuous mode [ 231.719541] audit: type=1804 audit(1584809465.044:61): pid=8593 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.2" name="/root/syzkaller-testdir938811414/syzkaller.UrkfTu/19/file0/bus" dev="loop2" ino=4 res=1 [ 231.747546] UDF-fs: Scanning with blocksize 512 failed [ 231.770385] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 231.779600] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 231.788875] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 231.796029] UDF-fs: Scanning with blocksize 1024 failed [ 231.802507] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 231.804472] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=27745 sclass=netlink_route_socket pig=8622 comm=syz-executor.2 [ 231.811782] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 231.833819] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 231.848305] UDF-fs: Scanning with blocksize 2048 failed [ 231.870865] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 16:51:05 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r1, 0x407, 0x0) write(r1, &(0x7f0000000340), 0x41395527) accept4$unix(r1, 0x0, &(0x7f0000000340), 0x80000) msgctl$IPC_SET(0x0, 0x1, &(0x7f00000003c0)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffb}) msgctl$MSG_STAT(0x0, 0xb, 0x0) accept$packet(r1, &(0x7f00000001c0), 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, 0x0) recvmmsg(r2, &(0x7f0000002d80), 0x4000000000006b9, 0x1a002, &(0x7f0000000180)={0x77359400}) sendmsg$nl_generic(r2, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000a00)=ANY=[@ANYBLOB="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"], 0x14}}, 0x0) socket$packet(0x11, 0x3, 0x300) socket(0x6, 0x0, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000040)=0x14) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_SET(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x2c, r4, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_MEDIA={0x18}]}, 0x2c}}, 0x0) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)={0x9c, r4, 0x100, 0x70bd2a, 0x25dfdbfc, {}, [@TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8}]}, @TIPC_NLA_MEDIA={0x74, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x44, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffff}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffdb4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffbfffa}]}]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x1}, 0x40) [ 231.906396] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=8622 comm=syz-executor.2 [ 231.929228] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 231.935740] device vcan0 entered promiscuous mode [ 231.950983] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 231.970667] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=8622 comm=syz-executor.2 [ 231.985926] UDF-fs: Scanning with blocksize 4096 failed [ 231.991415] device vcan0 left promiscuous mode [ 232.006146] UDF-fs: warning (device nbd5): udf_fill_super: No partition found (1) [ 232.021441] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=8622 comm=syz-executor.2 16:51:05 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0x1) socketpair$unix(0x1, 0x2, 0x0, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount(&(0x7f0000000100)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) [ 232.067982] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=8622 comm=syz-executor.2 [ 232.125726] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=8622 comm=syz-executor.2 [ 232.166697] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 232.188811] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 232.208400] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=8622 comm=syz-executor.2 [ 232.234302] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 232.256284] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=8622 comm=syz-executor.2 [ 232.278092] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 232.298169] UDF-fs: Scanning with blocksize 512 failed [ 232.317157] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=8622 comm=syz-executor.2 [ 232.344990] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 16:51:06 executing program 1: r0 = open(0x0, 0x0, 0x0) r1 = syz_genetlink_get_family_id$batadv(0x0) sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0xfffffffffffffe86, 0x0, 0x1, 0x0, 0x0, 0x40000}, 0x4000080) r2 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r2, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) sendmmsg$inet_sctp(r2, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) r3 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r3, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) sendmmsg$inet_sctp(r3, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) r4 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=ANY=[@ANYBLOB="3c00000010001fff0000268f1c872d2b01000000", @ANYRES32=0x0, @ANYBLOB="ff7f000000000000140012800a00010076786c616e0000000400028008000a0036459cdb26cd03ccb7e638a66c866a951362d3fa985503f8f45bfb4e9240b985dda11bde27881f17233d3ad01f2177b1a53e51397d581d1549a05c1955f5d2a27a54f154dfab0a4d6a66872083c18972c13e068508685eb082db85be8bcf0074dd91f31c0bc042060d00"/148, @ANYRES32, @ANYPTR64=&(0x7f0000000100)=ANY=[@ANYRESOCT=r2, @ANYRES16, @ANYRES16=r0, @ANYPTR64=&(0x7f0000000300)=ANY=[@ANYPTR, @ANYRESOCT=0x0, @ANYRESOCT=r3, @ANYRES16=r4, @ANYRESOCT, @ANYRES16, @ANYRES16=r0, @ANYPTR=&(0x7f0000001680)=ANY=[@ANYRESHEX=0x0, @ANYRES16, @ANYPTR=&(0x7f00000026c0)=ANY=[@ANYRESDEC, @ANYRESDEC, @ANYRESOCT, @ANYBLOB="e8c2cdb15f2b11ab37b1ffcd19d9aa48559765adc7c2cc1955644d86df561166416804254e8c1b08a089ef8963907c737cb7a6f0dafee5caf2f7e8795210a9c1dbae35515cf026cd442152415ab4a5cc8c6344ea1b9598efa213c5460a1623fe1cfad5677389582617dc532f970772a5977f23d905b038a657cf1068ccca", @ANYPTR], @ANYBLOB="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", @ANYRESOCT=r1, @ANYPTR64=&(0x7f0000000580)=ANY=[@ANYRES32, @ANYBLOB="e80c01568658aeccf4821b44594f96b3641611193eae3496a72aa22aa32071f7a5408d467357a7ad0c2fce323bb27a25b702177b76ed877599c62d89e53bc3c513bbe819dd6c348b06c334f077fa1a6a479c703b96d457485e7525ccc200670afc2a8de2a00db5f668bad02744510c25957be3c505a3a69018f8cd", @ANYRES32=0x0, @ANYRESOCT, @ANYBLOB="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@ANYPTR64], @ANYRES16]], @ANYRESHEX, @ANYRESHEX=r3, @ANYRESDEC, @ANYRES16=r0]], 0x5}, 0x1, 0x8000a0ffffffff}, 0x0) r5 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f00000000c0), 0x492492492492627, 0x0) pipe(0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) setsockopt$bt_BT_POWER(0xffffffffffffffff, 0x112, 0x9, 0x0, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x408a00, 0x0) [ 232.362489] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 232.385300] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 232.386202] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 232.415935] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=8622 comm=syz-executor.2 [ 232.438418] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 232.449581] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 232.454914] UDF-fs: Scanning with blocksize 1024 failed 16:51:06 executing program 2: setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000300)={{{@in=@dev, @in=@remote, 0x0, 0x0, 0x0, 0xffff}, {}, {0x0, 0x0, 0x0, 0x2}}, {{@in6=@mcast2}, 0x0, @in=@empty}}, 0xe8) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="cefaad1bb83c000040dc", 0xff0f}], 0xc102, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000001c0)={0x8, &(0x7f0000000140)=[{0x99, 0x3f, 0xe9, 0x8000}, {0xff3f, 0x9, 0x1, 0x5000000}, {0x8000, 0x5, 0x0, 0x100}, {0x7f, 0x7, 0xaf, 0x3}, {0x1d51, 0x3, 0x20, 0x8}, {0x3f, 0x6, 0x5, 0x6}, {0x800, 0x0, 0x3, 0x7fff}, {0x4000, 0xb5, 0x5, 0xb2b8}]}, 0x10) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f00000000c0)={'filter\x00', 0x4}, 0x68) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/policy\x00', 0x0, 0x0) [ 232.484040] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 232.519182] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 232.561426] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 232.598126] UDF-fs: Scanning with blocksize 2048 failed 16:51:06 executing program 0: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x1, &(0x7f00000007c0)=[{&(0x7f0000000580)="62f23e748cdfecc0d3bcb88248f9f8f8e87edc5637656d6e511dcdc6041c8d8a0957939950c15c7ac6360c7820e1d5957ba4167f17600b58767db91e29eb92a20f86dddfb0f8dda322d3ddeadba924051c7894f228f090746b1a55e851e7dcaae4d8411f6806d216b4f2e7eca231a301cc0c9bb4bb5598a94336a99790d3b77dcda45483c1fb1194c56ddfddb587442754e6c815", 0x94, 0x9}], 0x0, 0x0) syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 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={&(0x7f00000001c0)}, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x402c5342, &(0x7f0000000440)={0x0, 0x404, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4a01]}) r1 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r1, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) sendmmsg$inet_sctp(r1, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x487, &(0x7f0000000400), &(0x7f00000004c0)=0x30) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000000)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(0xffffffffffffffff, &(0x7f0000000140)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback}, {0xa, 0x0, 0x0, @remote}}}, 0x48) write$RDMA_USER_CM_CMD_QUERY(r0, &(0x7f0000000040)={0x13, 0x10, 0xfa00, {&(0x7f0000000200), r2, 0x2}}, 0x18) syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0xabb, &(0x7f0000000100)=[{&(0x7f00000000c0)="800000003804000019000300e60100006c000000000000000100000001000000004000000040000080000000101308006d5ebe5a0000ffff53ef", 0x4db, 0x400}], 0x4801, 0x0) [ 232.641045] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 16:51:06 executing program 2: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x1, &(0x7f00000007c0)=[{&(0x7f0000000580)="62f23e748cdfecc0d3bcb88248f9f8f8e87edc5637656d6e511dcdc6041c8d8a0957939950c15c7ac6360c7820e1d5957ba4167f17600b58767db91e29eb92a20f86dddfb0f8dda322d3ddeadba924051c7894f228f090746b1a55e851e7dcaae4d8411f6806d216b4f2e7eca231a301cc0c9bb4bb5598a94336a99790d3b77dcda45483c1fb1194c56ddfddb587442754e6c815", 0x94, 0x9}], 0x0, 0x0) syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0)}, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x402c5342, &(0x7f0000000440)={0x0, 0x404, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4a01]}) r1 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r1, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) sendmmsg$inet_sctp(r1, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x487, &(0x7f0000000400), &(0x7f00000004c0)=0x30) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000000)={0xffffffffffffffff}, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(0xffffffffffffffff, &(0x7f0000000140)={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback}, {0xa, 0x0, 0x0, @remote}}}, 0x48) write$RDMA_USER_CM_CMD_QUERY(r0, &(0x7f0000000040)={0x13, 0x10, 0xfa00, {&(0x7f0000000200), r2, 0x2}}, 0x18) syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0xabb, &(0x7f0000000100)=[{&(0x7f00000000c0)="800000003804000019000300e60100006c000000000000000100000001000000004000000040000080000000101308006d5ebe5a0000ffff53ef", 0x4db, 0x400}], 0x4801, 0x0) [ 232.687133] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 232.718282] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 232.739216] UDF-fs: Scanning with blocksize 4096 failed [ 232.766914] UDF-fs: warning (device nbd5): udf_fill_super: No partition found (1) [ 233.149956] EXT4-fs (loop2): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 233.175565] EXT4-fs (loop2): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 233.209032] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 233.235133] EXT4-fs (loop0): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 233.244802] EXT4-fs (loop0): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 233.299384] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue 16:51:08 executing program 4: socket$inet6(0x10, 0x0, 0x0) socket$inet6(0x10, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000140)="1b", 0x1, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000440)='./file1\x00', 0x0) mkdir(&(0x7f0000000340)='./file0\x00', 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(0xffffffffffffffff, 0x8982, &(0x7f00000000c0)={0x7, 'bond_slave_1\x00', {0x6d9c}}) getuid() lsetxattr$system_posix_acl(0x0, 0x0, &(0x7f00000003c0)={{}, {}, [], {}, [{}, {}, {0x8, 0x4}], {}, {0x20, 0x1}}, 0x3c, 0x2) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=.:file0,workdir=./file1']) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0x1) socket(0x0, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000200)=[{&(0x7f00000011c0)=""/4096, 0x1000}, {0x0}], 0x2, 0x0, 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) renameat(r0, &(0x7f0000000180)='.//ile0\x00', r0, &(0x7f00000007c0)='./file0/f.le.\x00') r1 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x0, 0x0) ioctl$UI_ABS_SETUP(r1, 0x401c5504, &(0x7f0000000340)={0x400000100002f}) ioctl$UI_SET_EVBIT(r1, 0x40045564, 0x3) ioctl$UI_DEV_SETUP(r1, 0x405c5503, &(0x7f0000000000)={{}, 'syz0\x00'}) ioctl$UI_DEV_CREATE(r1, 0x5501) 16:51:08 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0x1) socketpair$unix(0x1, 0x2, 0x0, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount(&(0x7f0000000100)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) 16:51:08 executing program 3: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="580000001400ad", 0x7}], 0x1) getsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f0000000040), &(0x7f0000000100)) write$binfmt_elf64(r1, &(0x7f0000000640)=ANY=[@ANYBLOB="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"], 0xa) close(r2) socket(0x10, 0x3, 0x6) writev(r1, &(0x7f0000000600)=[{&(0x7f0000000380)="f98ac693ce6908", 0x7}], 0x1) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000180)=@newsa={0x154, 0x10, 0x713, 0x0, 0x0, {{@in=@multicast1, @in6=@mcast1}, {@in6=@ipv4={[0xfffffff0], [], @loopback}, 0x0, 0x32}, @in6=@mcast2, {}, {}, {}, 0x0, 0x0, 0x2, 0x0, 0x0, 0xd2}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @replay_esn_val={0x1c}]}, 0x154}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0xfef0) splice(r0, 0x0, r2, 0x0, 0x80000001, 0x0) 16:51:08 executing program 2: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0xfc, 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) socket$inet(0x2, 0x80001, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000200)=0x0) timer_settime(r1, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) timer_gettime(r1, &(0x7f00000000c0)) setsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, 0x0, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, &(0x7f0000000040)=@usbdevfs_connect) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, &(0x7f0000000380)) bind$inet(0xffffffffffffffff, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(0xffffffffffffffff, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(0xffffffffffffffff, r2, 0x0, 0xedc0) recvfrom$phonet(r2, &(0x7f0000000240)=""/228, 0xe4, 0x2, &(0x7f0000000100)={0x23, 0x9, 0x0, 0xff}, 0x10) splice(r0, &(0x7f0000000000)=0x5, 0xffffffffffffffff, 0x0, 0x5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) 16:51:08 executing program 0: mknod(&(0x7f0000000100)='./file0\x00', 0x1040, 0x0) setxattr$trusted_overlay_upper(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='trusted.overlay.upper\x00', 0x0, 0x0, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x147441, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) unlink(&(0x7f0000000140)='./file0\x00') tkill(r0, 0x1000000000016) 16:51:08 executing program 1: r0 = open(0x0, 0x0, 0x0) r1 = syz_genetlink_get_family_id$batadv(0x0) sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0xfffffffffffffe86, 0x0, 0x1, 0x0, 0x0, 0x40000}, 0x4000080) r2 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r2, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) sendmmsg$inet_sctp(r2, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) r3 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r3, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) sendmmsg$inet_sctp(r3, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) r4 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=ANY=[@ANYBLOB="3c00000010001fff0000268f1c872d2b01000000", @ANYRES32=0x0, @ANYBLOB="ff7f000000000000140012800a00010076786c616e0000000400028008000a0036459cdb26cd03ccb7e638a66c866a951362d3fa985503f8f45bfb4e9240b985dda11bde27881f17233d3ad01f2177b1a53e51397d581d1549a05c1955f5d2a27a54f154dfab0a4d6a66872083c18972c13e068508685eb082db85be8bcf0074dd91f31c0bc042060d00"/148, @ANYRES32, @ANYPTR64=&(0x7f0000000100)=ANY=[@ANYRESOCT=r2, @ANYRES16, @ANYRES16=r0, @ANYPTR64=&(0x7f0000000300)=ANY=[@ANYPTR, @ANYRESOCT=0x0, @ANYRESOCT=r3, @ANYRES16=r4, @ANYRESOCT, @ANYRES16, @ANYRES16=r0, @ANYPTR=&(0x7f0000001680)=ANY=[@ANYRESHEX=0x0, @ANYRES16, @ANYPTR=&(0x7f00000026c0)=ANY=[@ANYRESDEC, @ANYRESDEC, @ANYRESOCT, @ANYBLOB="e8c2cdb15f2b11ab37b1ffcd19d9aa48559765adc7c2cc1955644d86df561166416804254e8c1b08a089ef8963907c737cb7a6f0dafee5caf2f7e8795210a9c1dbae35515cf026cd442152415ab4a5cc8c6344ea1b9598efa213c5460a1623fe1cfad5677389582617dc532f970772a5977f23d905b038a657cf1068ccca", @ANYPTR], @ANYBLOB="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", @ANYRESOCT=r1, @ANYPTR64=&(0x7f0000000580)=ANY=[@ANYRES32, @ANYBLOB="e80c01568658aeccf4821b44594f96b3641611193eae3496a72aa22aa32071f7a5408d467357a7ad0c2fce323bb27a25b702177b76ed877599c62d89e53bc3c513bbe819dd6c348b06c334f077fa1a6a479c703b96d457485e7525ccc200670afc2a8de2a00db5f668bad02744510c25957be3c505a3a69018f8cd", @ANYRES32=0x0, @ANYRESOCT, @ANYBLOB="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", @ANYPTR64], @ANYRES16]], @ANYRESHEX, @ANYRESHEX=r3, @ANYRESDEC, @ANYRES16=r0]], 0x5}, 0x1, 0x8000a0ffffffff}, 0x0) r5 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f00000000c0), 0x492492492492627, 0x0) pipe(0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) setsockopt$bt_BT_POWER(0xffffffffffffffff, 0x112, 0x9, 0x0, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x408a00, 0x0) [ 234.654989] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. [ 234.673764] nbd_handle_cmd: 53 callbacks suppressed [ 234.673773] block nbd5: Attempted send on invalid socket [ 234.684494] print_req_error: 53 callbacks suppressed [ 234.684499] print_req_error: I/O error, dev nbd5, sector 64 [ 234.708840] block nbd5: Attempted send on invalid socket [ 234.715819] print_req_error: I/O error, dev nbd5, sector 256 [ 234.723175] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 234.757934] block nbd5: Attempted send on invalid socket [ 234.763661] print_req_error: I/O error, dev nbd5, sector 512 [ 234.770856] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 16:51:08 executing program 0: write(0xffffffffffffffff, 0x0, 0x0) r0 = getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000280)=0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x41, 0x2, 0x3, 0x6, 0x0, 0x400, 0x8a112, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xba19, 0x0, @perf_bp={&(0x7f0000000140), 0x8}, 0xa080, 0x0, 0x6c, 0x0, 0x0, 0x8, 0x7ff}, r0, 0xe, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x0) rt_tgsigqueueinfo(0x0, 0x0, 0x32, 0x0) ptrace(0x4206, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000100), 0x0, 0x0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$SO_TIMESTAMP(r1, 0x1, 0x1d, &(0x7f00000000c0), &(0x7f0000000100)=0x4) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000040)={[], 0x0, 0x9, 0x200}) ioctl$BLKTRACESTART(r2, 0x1274, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000)='/dev/bsg\x00', 0x0, 0x0) accept4$phonet_pipe(r3, &(0x7f0000000340), &(0x7f0000000300)=0x10, 0x100000) getdents(r3, &(0x7f00000000c0)=""/41, 0x307) ioctl$KVM_REGISTER_COALESCED_MMIO(r3, 0x4010ae67, &(0x7f00000002c0)={0x2000, 0x108000}) ioctl$BLKTRACESTOP(r2, 0x1275, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) [ 234.801809] input: syz0 as /devices/virtual/input/input5 [ 234.806610] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 234.854158] UDF-fs: Scanning with blocksize 512 failed 16:51:08 executing program 1: socketpair(0x25, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) openat$nvram(0xffffffffffffff9c, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003f80)=[{{0x0, 0x0, 0x0}, 0x955}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fanotify_init(0x1, 0x2) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/ip_mr_cache\x00') preadv(r0, &(0x7f00000017c0), 0x315, 0x800000) write$cgroup_type(0xffffffffffffffff, 0x0, 0x0) ioctl$VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, 0x0) sendmsg$NLBL_CIPSOV4_C_LIST(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x100}, 0xc, 0x0}, 0x4000080) [ 234.879321] overlayfs: filesystem on './file0' not supported as upperdir [ 234.899931] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. [ 234.913616] block nbd5: Attempted send on invalid socket [ 234.919456] print_req_error: I/O error, dev nbd5, sector 64 [ 234.929476] block nbd5: Attempted send on invalid socket [ 234.935086] print_req_error: I/O error, dev nbd5, sector 512 [ 234.944391] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 234.960837] input: syz0 as /devices/virtual/input/input6 [ 234.992264] block nbd5: Attempted send on invalid socket [ 234.997804] print_req_error: I/O error, dev nbd5, sector 1024 [ 235.014520] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 235.069963] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 235.079151] relay: one or more items not logged [item size (56) > sub-buffer size (9)] [ 235.098809] UDF-fs: Scanning with blocksize 1024 failed [ 235.115849] block nbd5: Attempted send on invalid socket [ 235.121444] print_req_error: I/O error, dev nbd5, sector 64 [ 235.127786] block nbd5: Attempted send on invalid socket [ 235.133360] print_req_error: I/O error, dev nbd5, sector 1024 [ 235.139550] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 16:51:08 executing program 4: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0xffff}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) recvmmsg(r1, &(0x7f0000001a40)=[{{0x0, 0x0, 0x0}, 0x100}], 0x1, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2001001, 0x0) socket$key(0xf, 0x3, 0x2) timer_delete(0x0) socket$nl_generic(0x10, 0x3, 0x10) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x102}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pivot_root(&(0x7f0000000380)='./file1\x00', &(0x7f0000000340)='./file1\x00') openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='cpuacct.usage_sys\x00', 0x0, 0x0) 16:51:08 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x400, 0x8, 0x10001}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) pipe2$9p(0x0, 0x4800) write(r3, &(0x7f0000000340), 0xfffffdf6) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x1000103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) readv(0xffffffffffffffff, &(0x7f0000002340)=[{0x0}], 0x1) preadv(0xffffffffffffffff, &(0x7f00000017c0), 0x375, 0x0) write$9p(0xffffffffffffffff, &(0x7f0000001340), 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cgroup.controllers\x00', 0x2761, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r4 = socket$inet6(0xa, 0x800000000000002, 0x0) socket$inet6(0xa, 0x20000000080002, 0x88) connect$inet6(r4, &(0x7f00000000c0)={0xa, 0x0, 0x0, @rand_addr="ff3e6808e92b7abafc47d822996f60e4"}, 0x1c) sendmmsg(r4, &(0x7f0000006d00)=[{{0x0, 0x1000000, 0x0}}], 0xc6, 0x0) socket$inet6(0xa, 0x6, 0x8a) dup2(0xffffffffffffffff, 0xffffffffffffffff) sendmmsg(0xffffffffffffffff, &(0x7f0000006d00)=[{{0x0, 0x1000000, 0x0}}], 0xc6, 0x0) [ 235.171361] block nbd5: Attempted send on invalid socket [ 235.176892] print_req_error: I/O error, dev nbd5, sector 2048 [ 235.189705] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 16:51:08 executing program 2: r0 = add_key(&(0x7f0000000000)='encrypted\x00', &(0x7f0000000040)={'syz', 0x0}, &(0x7f0000000080)="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", 0xfd, 0xfffffffffffffffa) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000000c0)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) add_key(&(0x7f0000000140)='ceph\x00', &(0x7f0000000180)={'syz'}, &(0x7f0000000040), 0x1d4, r1) r2 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000000c0)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) add_key(&(0x7f0000000140)='ceph\x00', &(0x7f0000000180)={'syz'}, &(0x7f0000000040), 0x1d4, r2) r3 = request_key(&(0x7f0000000180)='trusted\x00', &(0x7f00000001c0)={'syz', 0x3}, &(0x7f0000000200)='em0uservmnet0$\x00', r2) keyctl$KEYCTL_MOVE(0x1e, r0, r1, r3, 0x0) r4 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000240)='/dev/btrfs-control\x00', 0x400, 0x0) getsockname$l2tp6(r4, &(0x7f0000000280)={0xa, 0x0, 0x0, @mcast2}, &(0x7f00000002c0)=0x20) syz_read_part_table(0x0, 0x1, &(0x7f00000006c0)=[{&(0x7f0000000800)="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", 0x200}]) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000300)={0x9, 0x1, 0x6, 0x1, 0x0, 0x7, 0x1, 0x3}, &(0x7f0000000340)={0xffffffffffffff4f, 0xf47, 0x9b, 0x9, 0x101, 0x101, 0x9, 0x3}, &(0x7f0000000380)={0x100000000, 0xfff, 0xfff0000000000000, 0x80000000, 0x7, 0x100000000, 0x7fffffff, 0x3839}, &(0x7f0000000400)={r5, r6+30000000}, &(0x7f0000000480)={&(0x7f0000000440)={[0x7ff]}, 0x8}) [ 235.228432] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 235.247623] UDF-fs: Scanning with blocksize 2048 failed [ 235.256663] block nbd5: Attempted send on invalid socket [ 235.262455] print_req_error: I/O error, dev nbd5, sector 64 [ 235.269941] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 235.298709] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 235.309555] Dev loop2: unable to read RDB block 1 [ 235.314878] loop2: unable to read partition table [ 235.327809] loop2: partition table beyond EOD, truncated [ 235.335519] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 235.343210] loop_reread_partitions: partition scan of loop2 () failed (rc=-5) [ 235.353534] UDF-fs: Scanning with blocksize 4096 failed [ 235.393079] relay: one or more items not logged [item size (56) > sub-buffer size (9)] 16:51:09 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, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000440)='./file1\x00', 0x0) mkdir(&(0x7f0000000340)='./file0\x00', 0x0) pipe(0x0) syz_open_procfs(0x0, &(0x7f00000000c0)='smaps_rollup\x00') ioctl$LOOP_GET_STATUS(0xffffffffffffffff, 0x4c03, 0x0) mount$overlay(0x400000, &(0x7f0000000300)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65302c6cd3a165726469723d2e3a66696c65302c776f726b6469723d2e2f66696c65318a16ef07d92474e3b52e1b622c99b751d46c3e27199f87046557abbecd6f842c0504103d"]) mknod$loop(&(0x7f0000000000)='.//ile0\x00', 0x0, 0x0) socket(0x0, 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x29) accept$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x0) renameat(r0, &(0x7f0000000180)='.//ile0\x00', r0, &(0x7f00000007c0)='./file0/f.le.\x00') 16:51:09 executing program 0: write(0xffffffffffffffff, 0x0, 0x0) r0 = getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000280)=0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x41, 0x2, 0x3, 0x6, 0x0, 0x400, 0x8a112, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xba19, 0x0, @perf_bp={&(0x7f0000000140), 0x8}, 0xa080, 0x0, 0x6c, 0x0, 0x0, 0x8, 0x7ff}, r0, 0xe, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x0) rt_tgsigqueueinfo(0x0, 0x0, 0x32, 0x0) ptrace(0x4206, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000100), 0x0, 0x0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$SO_TIMESTAMP(r1, 0x1, 0x1d, &(0x7f00000000c0), &(0x7f0000000100)=0x4) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000040)={[], 0x0, 0x9, 0x200}) ioctl$BLKTRACESTART(r2, 0x1274, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000)='/dev/bsg\x00', 0x0, 0x0) accept4$phonet_pipe(r3, &(0x7f0000000340), &(0x7f0000000300)=0x10, 0x100000) getdents(r3, &(0x7f00000000c0)=""/41, 0x307) ioctl$KVM_REGISTER_COALESCED_MMIO(r3, 0x4010ae67, &(0x7f00000002c0)={0x2000, 0x108000}) ioctl$BLKTRACESTOP(r2, 0x1275, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) [ 235.483725] UDF-fs: warning (device nbd5): udf_fill_super: No partition found (1) [ 235.518786] device lo entered promiscuous mode 16:51:09 executing program 2: write(0xffffffffffffffff, 0x0, 0x0) r0 = getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000280)=0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x41, 0x2, 0x3, 0x6, 0x0, 0x400, 0x8a112, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xba19, 0x0, @perf_bp={&(0x7f0000000140), 0x8}, 0xa080, 0x0, 0x6c, 0x0, 0x0, 0x8, 0x7ff}, r0, 0xe, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x0) rt_tgsigqueueinfo(0x0, 0x0, 0x32, 0x0) ptrace(0x4206, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000100), 0x0, 0x0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$SO_TIMESTAMP(r1, 0x1, 0x1d, &(0x7f00000000c0), &(0x7f0000000100)=0x4) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000040)={[], 0x0, 0x9, 0x200}) ioctl$BLKTRACESTART(r2, 0x1274, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000)='/dev/bsg\x00', 0x0, 0x0) accept4$phonet_pipe(r3, &(0x7f0000000340), &(0x7f0000000300)=0x10, 0x100000) getdents(r3, &(0x7f00000000c0)=""/41, 0x307) ioctl$KVM_REGISTER_COALESCED_MMIO(r3, 0x4010ae67, &(0x7f00000002c0)={0x2000, 0x108000}) ioctl$BLKTRACESTOP(r2, 0x1275, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) [ 235.574134] device tunl0 entered promiscuous mode 16:51:09 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0x1) socketpair$unix(0x1, 0x2, 0x0, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) mount(&(0x7f0000000100)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) [ 235.614019] device gre0 entered promiscuous mode [ 235.685270] device gretap0 entered promiscuous mode [ 235.695695] relay: one or more items not logged [item size (56) > sub-buffer size (9)] [ 235.707225] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 235.717410] overlayfs: unrecognized mount option "lÓ¡erdir=.:file0" or missing value [ 235.733172] device erspan0 entered promiscuous mode [ 235.738929] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 235.763515] device ip_vti0 entered promiscuous mode [ 235.775173] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found 16:51:09 executing program 2: write(0xffffffffffffffff, 0x0, 0x0) r0 = getpid() sched_setscheduler(0x0, 0x5, &(0x7f0000000280)=0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x41, 0x2, 0x3, 0x6, 0x0, 0x400, 0x8a112, 0x8, 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, 0xba19, 0x0, @perf_bp={&(0x7f0000000140), 0x8}, 0xa080, 0x0, 0x6c, 0x0, 0x0, 0x8, 0x7ff}, r0, 0xe, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x0) rt_tgsigqueueinfo(0x0, 0x0, 0x32, 0x0) ptrace(0x4206, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000100), 0x0, 0x0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$SO_TIMESTAMP(r1, 0x1, 0x1d, &(0x7f00000000c0), &(0x7f0000000100)=0x4) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000040)={[], 0x0, 0x9, 0x200}) ioctl$BLKTRACESTART(r2, 0x1274, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000)='/dev/bsg\x00', 0x0, 0x0) accept4$phonet_pipe(r3, &(0x7f0000000340), &(0x7f0000000300)=0x10, 0x100000) getdents(r3, &(0x7f00000000c0)=""/41, 0x307) ioctl$KVM_REGISTER_COALESCED_MMIO(r3, 0x4010ae67, &(0x7f00000002c0)={0x2000, 0x108000}) ioctl$BLKTRACESTOP(r2, 0x1275, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) [ 235.789321] device ip6_vti0 entered promiscuous mode [ 235.807369] overlayfs: unrecognized mount option "lÓ¡erdir=.:file0" or missing value [ 235.819311] UDF-fs: Scanning with blocksize 512 failed [ 235.833966] device sit0 entered promiscuous mode 16:51:09 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x9, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000018c0)=[{{0x0, 0x0, &(0x7f0000001780)=[{&(0x7f00000019c0)=""/231, 0xe7}, {&(0x7f0000000340)=""/112, 0x70}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000001900)=""/179, 0xb3}, {&(0x7f00000005c0)=""/177, 0xb1}, {&(0x7f0000000680)=""/132, 0x84}, {&(0x7f0000000400)=""/102, 0x66}, {&(0x7f0000000740)=""/61, 0x3d}, {&(0x7f0000001ac0)=""/4089, 0xff9}], 0x9, &(0x7f0000001840)=""/124, 0x7c}, 0x7fffffff}], 0x1, 0x0, 0x0) tee(r1, 0xffffffffffffffff, 0x7, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8000000000001e, 0x5, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000236fc8)=[{0x8004000, 0x0, 0x0}], 0x1, 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYRES32=0x0, @ANYBLOB="000000000000000014735372fe3ca76ba9c7d7758b286a25cc0c08dc7615ac745003a72654cf64a65bef01040000000000009e3cc0b6ad56d99bbe84ecfddd4d5b8549644884eb1a29db790a0900"/90], 0x2}}, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet6(0xa, 0x80000, 0xfffffff4) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000000100)) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000000180)=[@in6={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0xfec0000000000000], [], @local}}, @in={0x2, 0x0, @remote}], 0x2c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r6, 0x84, 0x6e, &(0x7f00000000c0)=[@in={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x0, 0x0}}, @in={0x2, 0x4e22, @local}], 0x20) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) [ 235.843898] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 16:51:09 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) socket$inet(0x2, 0x4000000805, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=0x49, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0xe, &(0x7f000059aff8), &(0x7f000034f000)=0x2059b000) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={0x0, 0x839}, 0x8) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000540)={'vxcan1\x00'}) r3 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r3, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) sendmmsg$inet_sctp(r3, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f0000000040)) sendmsg$TEAM_CMD_OPTIONS_GET(0xffffffffffffffff, &(0x7f0000000b00)={0x0, 0x0, &(0x7f0000000ac0)={&(0x7f0000000b40)=ANY=[@ANYBLOB="84040000", @ANYRES16=0x0, @ANYBLOB="00082dbd7000ffdbdf250200000008000100", @ANYRES32=0x0, @ANYBLOB="f001028038000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000500030003000000080004003778ffff38000100240001006d636173745f72656a6f696e5f696e74657276616c0000000000000000000000050003000300000008000400040000003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000800000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32=0x0, @ANYBLOB="08000700000000004c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000019000400686173685f746f5f706f72745f6d617070696e67000000003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000008000100", @ANYRES32=0x0, @ANYBLOB="400002803c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB, @ANYRES32=0x0, @ANYBLOB="7c0002803c00010024000100656e61626c65640000000000000000000000000000000000000000000000000005000300060000000400040008000600f6e8fb7d729cbdb80368eeecd2f61263a88ea4ad076bb2dc5047d9aa13c43e", @ANYRES32=0x0, @ANYBLOB="3c00010024000100656e61626c65640000000000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="7c0002803c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000005000300050000000900040068617368000000003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="2001028038000100240001006e6f746966795f70656572735f636f756e740000000000000000000000000000050003000300000008000400df06000038000100240001006d636173745f72656a6f696e5f696e74657276616c0000000000000000000000050003000300000008000400030000003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="38000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000500030003000000080004007a00000038000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000005000300030000000800040000000000"], 0x484}, 0x1, 0x0, 0x0, 0x4000}, 0x0) ftruncate(r2, 0x200004) sendfile(r0, r2, 0x0, 0x80001d00c0d0) [ 235.905542] device ip6tnl0 entered promiscuous mode [ 235.942717] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 235.972257] relay: one or more items not logged [item size (56) > sub-buffer size (9)] [ 235.982314] device ip6gre0 entered promiscuous mode [ 235.997414] device syz_tun entered promiscuous mode [ 236.019614] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 236.110736] device ip6gretap0 entered promiscuous mode [ 236.152512] UDF-fs: Scanning with blocksize 1024 failed [ 236.160781] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 236.186007] bridge0: port 2(bridge_slave_1) entered disabled state [ 236.193390] bridge0: port 1(bridge_slave_0) entered disabled state 16:51:09 executing program 2: ioctl$UI_DEV_SETUP(0xffffffffffffffff, 0x405c5503, &(0x7f0000000000)={{0x0, 0x80, 0x100, 0x5}, 'syz0\x00', 0xb}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, 0x0, 0x0) socket$inet(0x2, 0x4000000805, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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={&(0x7f0000000280), 0xb}, 0x0, 0x800000000000000, 0x0, 0x0, 0x0, 0x4, 0x7fff}, 0x0, 0xa, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) getpid() setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100)={0x2, 0x5}, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000180)={0x0, 0x32d6}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={r3, 0x839}, 0x8) chroot(0x0) r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="00800000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) sendto$inet(0xffffffffffffffff, &(0x7f0000a34fff), 0x0, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) shutdown(0xffffffffffffffff, 0x1) r5 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000000400)=ANY=[@ANYBLOB="0bf8cbda0e431edd77c02a92121c82e2caf50054ec6c218efdf970c9e3ea0c7020b6e2ffb4db54cf05800000009642053f4593c08fa91caa678298ee976df4140af3c17032fc9c846b43190700000000000000b42993b6350d863ba32d84a0f8a04d5025b355a13f85276d68506e2a6ae37b68dbfc1fa6bc222ba45d626c08299b738d12310565958c67b6fb81296505592a4761d89d754f5ae57ead62"], &(0x7f000095dffc)=0x1) r6 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000040)={r7}, 0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000240)=@sack_info={r7, 0xffffff36, 0x100}, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f00000002c0)={r8, @in={{0x2, 0x4e22, @local}}}, &(0x7f00000003c0)=0x84) ftruncate(r2, 0x200004) sendfile(r0, r2, 0x0, 0x80001d00c0d0) pipe(&(0x7f00000000c0)) bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x35}}, 0x10) [ 236.250221] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 236.264958] device bridge0 entered promiscuous mode [ 236.283857] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 236.305891] UDF-fs: Scanning with blocksize 2048 failed [ 236.307836] device vcan0 entered promiscuous mode [ 236.324740] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 236.351133] device bond0 entered promiscuous mode [ 236.366566] device bond_slave_0 entered promiscuous mode [ 236.374492] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 236.396517] device bond_slave_1 entered promiscuous mode [ 236.409976] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 236.429291] device team0 entered promiscuous mode [ 236.438487] UDF-fs: Scanning with blocksize 4096 failed [ 236.455648] device team_slave_0 entered promiscuous mode 16:51:10 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup3(0xffffffffffffffff, r0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mount(&(0x7f0000000100)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) [ 236.472535] UDF-fs: warning (device nbd5): udf_fill_super: No partition found (1) [ 236.491432] device team_slave_1 entered promiscuous mode [ 236.517304] device dummy0 entered promiscuous mode [ 236.555430] device nlmon0 entered promiscuous mode [ 236.585531] device caif0 entered promiscuous mode [ 236.598245] device batadv0 entered promiscuous mode [ 236.609681] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 236.647826] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 236.657437] device vxcan0 entered promiscuous mode [ 236.668971] device vxcan1 entered promiscuous mode [ 236.674172] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 236.688005] UDF-fs: Scanning with blocksize 512 failed [ 236.697453] device veth0 entered promiscuous mode [ 236.709599] device veth1 entered promiscuous mode [ 236.717368] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 236.735102] device veth0_to_bridge entered promiscuous mode [ 236.784473] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 236.815117] device veth1_to_bridge entered promiscuous mode [ 236.825391] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 236.838583] device veth0_to_bond entered promiscuous mode [ 236.847845] UDF-fs: Scanning with blocksize 1024 failed [ 236.859228] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 236.874198] device veth1_to_bond entered promiscuous mode [ 236.885252] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 236.897637] device veth0_to_team entered promiscuous mode [ 236.908067] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 236.919976] UDF-fs: Scanning with blocksize 2048 failed [ 236.927198] device veth1_to_team entered promiscuous mode [ 236.942856] device veth0_to_batadv entered promiscuous mode [ 236.949194] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 236.967689] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 236.975158] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 236.988866] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 236.988911] device batadv_slave_0 entered promiscuous mode [ 237.006524] UDF-fs: Scanning with blocksize 4096 failed [ 237.012773] UDF-fs: warning (device nbd5): udf_fill_super: No partition found (1) [ 237.027330] device veth1_to_batadv entered promiscuous mode [ 237.037962] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 237.058798] device batadv_slave_1 entered promiscuous mode [ 237.102721] device veth0_to_hsr entered promiscuous mode [ 237.116040] device veth1_to_hsr entered promiscuous mode [ 237.126697] device hsr0 entered promiscuous mode [ 237.137197] device veth1_virt_wifi entered promiscuous mode [ 237.145452] device veth0_virt_wifi entered promiscuous mode [ 237.159511] device vlan0 entered promiscuous mode [ 237.164877] device vlan1 entered promiscuous mode [ 237.210157] device macvlan0 entered promiscuous mode [ 237.260412] device macvlan1 entered promiscuous mode [ 237.267855] device ipvlan0 entered promiscuous mode [ 237.274777] device ipvlan1 entered promiscuous mode [ 237.310467] device macvtap0 entered promiscuous mode [ 237.317760] device macsec0 entered promiscuous mode [ 237.325372] device geneve0 entered promiscuous mode [ 237.332447] device geneve1 entered promiscuous mode [ 237.338668] device vxlan0 entered promiscuous mode 16:51:11 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x9, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000018c0)=[{{0x0, 0x0, &(0x7f0000001780)=[{&(0x7f00000019c0)=""/231, 0xe7}, {&(0x7f0000000340)=""/112, 0x70}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000001900)=""/179, 0xb3}, {&(0x7f00000005c0)=""/177, 0xb1}, {&(0x7f0000000680)=""/132, 0x84}, {&(0x7f0000000400)=""/102, 0x66}, {&(0x7f0000000740)=""/61, 0x3d}, {&(0x7f0000001ac0)=""/4089, 0xff9}], 0x9, &(0x7f0000001840)=""/124, 0x7c}, 0x7fffffff}], 0x1, 0x0, 0x0) tee(r1, 0xffffffffffffffff, 0x7, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8000000000001e, 0x5, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000236fc8)=[{0x8004000, 0x0, 0x0}], 0x1, 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYRES32=0x0, @ANYBLOB="000000000000000014735372fe3ca76ba9c7d7758b286a25cc0c08dc7615ac745003a72654cf64a65bef01040000000000009e3cc0b6ad56d99bbe84ecfddd4d5b8549644884eb1a29db790a0900"/90], 0x2}}, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet6(0xa, 0x80000, 0xfffffff4) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000000100)) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000000180)=[@in6={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0xfec0000000000000], [], @local}}, @in={0x2, 0x0, @remote}], 0x2c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r6, 0x84, 0x6e, &(0x7f00000000c0)=[@in={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x0, 0x0}}, @in={0x2, 0x4e22, @local}], 0x20) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) 16:51:11 executing program 2: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f00000002c0)=ANY=[@ANYBLOB="95"], 0x1) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000180)="77690addcfbe1fbb66ec", 0xff3b}], 0x1, 0x1) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000071, 0x4) ioctl$int_in(r2, 0x5421, &(0x7f0000000300)=0x80000000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup3(r4, r3, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) bind$inet(r2, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x30000739, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) splice(r0, 0x0, r2, 0x0, 0x100000004, 0x0) 16:51:11 executing program 3: r0 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r0, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) sendmmsg$inet_sctp(r0, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(0xffffffffffffffff, r2, 0x0, 0xedc0) openat$procfs(0xffffffffffffff9c, &(0x7f0000001980)='/proc/cpuinfo\x00', 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) r4 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r4, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000000200)='htcp\x00', 0x5) dup2(r4, r3) r5 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(r3, r5, 0x0, 0xedc0) r6 = openat$full(0xffffffffffffff9c, &(0x7f00000019c0)='/dev/full\x00', 0x121000, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000001b00)={&(0x7f0000001900), 0xc, &(0x7f0000001ac0)={&(0x7f0000000480)=ANY=[@ANYBLOB="98000000", @ANYRESDEC=r3, @ANYBLOB="10002bc842cc4e56bd7000fddbdf25010000000c00050004000021000000000c00080001040000000000000c00030000000000000000000c000400a20600000000cf003c0007", @ANYRES32, @ANYBLOB="08000140", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="7e1c0100db705ecbbb50799cf0525e9e994ab10f480709ceb02fc47f982c79b442bc83639c719c1c4d74045f22366be91257588e0bb4a9e652d3364e32fb3c7844e9b38495e591c79df0d9f68c05eb119e29993c88062d6bcf0d380c669b75c6f84f392581f1df0b70bf17e906baf3997aa1352073bce613e36d", @ANYRES32=r2, @ANYBLOB="08000100a7406ba72e191bff6afcbc4d0c8a005e544db9044a755c8446e57f707ad1f635", @ANYRES32=r1, @ANYBLOB="08000100", @ANYRES32=r5, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB="0c00060002000000000000000c0005000701000000000000"], 0x11}, 0x1, 0x0, 0x0, 0x4004090}, 0x8044) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x1, &(0x7f0000001fd8)=ANY=[@ANYRES64=r0], &(0x7f0000000180)='GPL\x00', 0x2, 0xc3, &(0x7f0000000000)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xfffffffffffffd96, 0x10, &(0x7f0000000000), 0x10}, 0x78) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0)={0x0, 0x6056, 0x8}, 0xc) 16:51:11 executing program 4: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0xffff}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) recvmmsg(r1, &(0x7f0000001a40)=[{{0x0, 0x0, 0x0}, 0x100}], 0x1, 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2001001, 0x0) socket$key(0xf, 0x3, 0x2) timer_delete(0x0) socket$nl_generic(0x10, 0x3, 0x10) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x102}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) pivot_root(&(0x7f0000000380)='./file1\x00', &(0x7f0000000340)='./file1\x00') openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='cpuacct.usage_sys\x00', 0x0, 0x0) 16:51:11 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup3(0xffffffffffffffff, r0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mount(&(0x7f0000000100)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) 16:51:11 executing program 1: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup3(0xffffffffffffffff, r0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mount(&(0x7f0000000100)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) [ 237.441219] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 237.451499] UDF-fs: error (device nbd1): udf_read_tagged: read failed, block=256, location=256 [ 237.469675] UDF-fs: error (device nbd1): udf_read_tagged: read failed, block=512, location=512 [ 237.473765] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 237.523128] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 237.563313] UDF-fs: Scanning with blocksize 512 failed [ 237.627394] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 237.634658] UDF-fs: warning (device nbd1): udf_load_vrs: No anchor found [ 237.671848] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 237.755942] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 237.777268] UDF-fs: Scanning with blocksize 512 failed [ 237.795845] UDF-fs: error (device nbd1): udf_read_tagged: read failed, block=256, location=256 [ 237.801675] UDF-fs: Scanning with blocksize 1024 failed [ 237.807698] UDF-fs: error (device nbd1): udf_read_tagged: read failed, block=512, location=512 [ 237.840662] UDF-fs: warning (device nbd1): udf_load_vrs: No anchor found [ 237.854281] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 237.857600] UDF-fs: Scanning with blocksize 1024 failed [ 237.878635] UDF-fs: error (device nbd1): udf_read_tagged: read failed, block=256, location=256 [ 237.900939] UDF-fs: error (device nbd1): udf_read_tagged: read failed, block=512, location=512 [ 237.906406] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 16:51:11 executing program 3: ioctl$TIOCSSERIAL(0xffffffffffffffff, 0x541e, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, 0x0, 0x0}) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) bind$inet(r1, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r1, r0) r2 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(r0, r2, 0x0, 0xedc0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000080)={r2, &(0x7f0000000180)="8d3f453e8f9a5804227611ad91f67e6061bde69af2bee653f0201bcf3914273dfdab7f654fa205ac9d83c5077d840692d90dccf10d2d4e7c1c01d5b2204181f9cceaf56ec73e234fc13de8430920d2a97dc2387009fe918e3aa4ac4f29dca54e2470e0e25068fa7457bcc98f08328938bcae3d0458f9571713ef104e2454a84f619d7704477e3d1d17674dfe81292ca6fbbb0a04932011bde8fcdd8639e2e258281e79ef", &(0x7f00000002c0)=""/199, 0x4}, 0x20) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f00000000c0)="800000003804000019000300e60100006c000000000000040000000001000000004000000040010080002e360e59acaa4f37be5a0000ffff53ef", 0x261, 0x400}], 0x1, 0x0) [ 237.984584] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 237.990677] UDF-fs: warning (device nbd1): udf_load_vrs: No anchor found [ 238.013549] UDF-fs: Scanning with blocksize 2048 failed [ 238.038626] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 238.045455] UDF-fs: Scanning with blocksize 2048 failed [ 238.062675] EXT4-fs warning (device loop3): ext4_fill_super:3596: metadata_csum and uninit_bg are redundant flags; please run fsck. 16:51:11 executing program 2: r0 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$cgroup_type(r0, 0x0, 0x0) listen(0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, 0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r2 = creat(&(0x7f0000000000)='./bus\x00', 0x0) getsockname(0xffffffffffffffff, &(0x7f0000000140)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x0) io_setup(0xd33, &(0x7f0000000040)) io_submit(0x0, 0x5, &(0x7f00000016c0)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x7, 0x1, r2, &(0x7f00000002c0)="37b018d1001dcc653171f5572a3d186c72d40a8bddd8ae985a18f25abc88336c", 0x20, 0x2, 0x0, 0x2, r1}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x8, 0x2, r0, &(0x7f0000000340)="813cee88d9f284b50de868472395dc774892f90d53bdcaa7b2322d25be8bb578335c410bed266f428d96a5c0e4a67ae12089413ac2a2d8b08dda40a93ab349dd43da6e49b51ef412617680abc956edfada5bba99f8d3d2ea292f3f13698a53b45c95de964fe6531461cd2034aef9", 0x6e, 0x1, 0x0, 0x2, r1}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x8, 0x1, 0xffffffffffffffff, &(0x7f0000000400)="c10a402d04614f055ee6ab5e21a240f4e2f6f8c861a273919154c3ec33c92c24f2983509321cd8802c31e589cfdd687e57afe204cb590b1524cba6b0c03987eda30b65ced5a57edc16fb1fd9592a6ac4aa418cb32b4da2d7237b25c80bccd9d1f47d912b7b591894a589d4c1b3801318f92d3258fb1cdd937a897973b6b34d9dadd5d3a7346a90784fd4a9a9c2fbb489410acd07431310d4f0f9a40d1c026028c08207fa97bb554a6b3045ffb07670103e50b89283002e5fd4d53c3ef8e79fc7a3324d34d97a3b5bbabed3417c29b7d4f7f9763e761a7db80692c6bc4af738544ecc6ea93bbfdf2538a1", 0xea, 0x6, 0x0, 0x1, r1}, &(0x7f0000001580)={0x0, 0x0, 0x0, 0x5, 0x7, 0xffffffffffffffff, &(0x7f0000000580)="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", 0x1000, 0xce, 0x0, 0x0, r1}, &(0x7f0000001680)={0x0, 0x0, 0x0, 0x7, 0x7ff, 0xffffffffffffffff, &(0x7f00000015c0)="368d9b7e5e5eaf5eafd48275404472106f591e69bc7110dda6103075314b54e785ec35f9e6d5d35cc1ae6487e7283ae01798f9ff7b238da128ac363a6fba80563bea03b5fbfc6c2514ca9e07aef6cb01cc8ebf8649c1362cbe577c00c8d7b96d0d838e42bdf088bc52066b49eadcb7b49e956f3368af2e09ad9f9dd39fa8c8dc1e247edd6574cfe528ccefceec56c5b401", 0x91, 0xffff, 0x0, 0x2, r2}]) r3 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) ioctl$VIDIOC_QBUF(r0, 0xc058560f, &(0x7f0000000040)={0x2, 0xb, 0x4, 0x100, 0x3ff, {}, {0x1, 0x2, 0x9, 0x81, 0x8, 0x0, "66472aa5"}, 0x7fffffff, 0x2, @planes=&(0x7f0000000000)={0x0, 0x6, @fd=r2, 0x4}, 0x4, 0x0, r3}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, @perf_bp={0x0, 0x6}, 0x0, 0x4000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8020000) r4 = syz_open_procfs$namespace(0x0, &(0x7f00000000c0)='ns/mnt\x00') socket(0x0, 0x0, 0x0) setns(r4, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r5, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="8900d629", @ANYRES16=r6, @ANYBLOB="0112000000009ac70000090000003c00030014000800ff090000002e000000000000000000010800030000000000140002007663616e3000000000600000000000000800010002000000"], 0x50}}, 0x0) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="08012cbd7000fddbdf250b0000000c0002800800030001000000080005007f0000000800040005000000150001800800060000100000"], 0x3c}, 0x1, 0x0, 0x0, 0x4000050}, 0x4008025) [ 238.088993] UDF-fs: error (device nbd1): udf_read_tagged: read failed, block=256, location=256 [ 238.091046] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 238.120789] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 238.139460] UDF-fs: error (device nbd1): udf_read_tagged: read failed, block=512, location=512 [ 238.153042] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 238.177819] UDF-fs: Scanning with blocksize 4096 failed 16:51:11 executing program 0: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x9, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f00000018c0)=[{{0x0, 0x0, &(0x7f0000001780)=[{&(0x7f00000019c0)=""/231, 0xe7}, {&(0x7f0000000340)=""/112, 0x70}, {&(0x7f00000003c0)=""/28, 0x1c}, {&(0x7f0000001900)=""/179, 0xb3}, {&(0x7f00000005c0)=""/177, 0xb1}, {&(0x7f0000000680)=""/132, 0x84}, {&(0x7f0000000400)=""/102, 0x66}, {&(0x7f0000000740)=""/61, 0x3d}, {&(0x7f0000001ac0)=""/4089, 0xff9}], 0x9, &(0x7f0000001840)=""/124, 0x7c}, 0x7fffffff}], 0x1, 0x0, 0x0) tee(r1, 0xffffffffffffffff, 0x7, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8000000000001e, 0x5, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000236fc8)=[{0x8004000, 0x0, 0x0}], 0x1, 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=ANY=[@ANYRES32=0x0, @ANYBLOB="000000000000000014735372fe3ca76ba9c7d7758b286a25cc0c08dc7615ac745003a72654cf64a65bef01040000000000009e3cc0b6ad56d99bbe84ecfddd4d5b8549644884eb1a29db790a0900"/90], 0x2}}, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$inet6(0xa, 0x80000, 0xfffffff4) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000000100)) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000000180)=[@in6={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0xfec0000000000000], [], @local}}, @in={0x2, 0x0, @remote}], 0x2c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r6, 0x84, 0x6e, &(0x7f00000000c0)=[@in={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x0, 0x0}}, @in={0x2, 0x4e22, @local}], 0x20) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, 0x0, 0x0) [ 238.180562] UDF-fs: warning (device nbd1): udf_load_vrs: No anchor found [ 238.209776] UDF-fs: warning (device nbd5): udf_fill_super: No partition found (1) 16:51:11 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) accept4$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) write(r3, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) vmsplice(r2, &(0x7f0000000000), 0x0, 0x2) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f0000002000)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) symlink(&(0x7f00000001c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//../file0/file0\x00', &(0x7f0000000340)='./file0\x00') socket$inet_tcp(0x2, 0x1, 0x0) openat$ttyS3(0xffffffffffffff9c, 0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000140)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x6) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x8, 0x80010, r4, 0x8d452000) open(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}, 0x40040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x0) unlink(&(0x7f0000000040)='./file0\x00') open(&(0x7f00000000c0)='./file0\x00', 0x3fd, 0x0) [ 238.246494] UDF-fs: Scanning with blocksize 4096 failed [ 238.281425] UDF-fs: warning (device nbd1): udf_fill_super: No partition found (1) 16:51:12 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup3(0xffffffffffffffff, r0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mount(&(0x7f0000000100)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) [ 238.368183] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 238.378846] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 16:51:12 executing program 2: socket$netlink(0x10, 0x3, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f00000001c0), 0xfffffef3) r2 = epoll_create1(0x0) socket$alg(0x26, 0x5, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000440)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x3, 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={0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$PR_GET_FPEXC(0xb, &(0x7f0000000040)) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r3+30000000}, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 16:51:12 executing program 4: socket$key(0xf, 0x3, 0x2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r2, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) sendmmsg$inet_sctp(r2, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) socketpair(0xf, 0x3, 0x2, 0x0) 16:51:12 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r0) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r2, r1) r3 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(r1, r3, 0x0, 0xedc0) r4 = socket$inet6(0xa, 0x2, 0x0) r5 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r5, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r5, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r5, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r5, r4) r6 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(r4, r6, 0x0, 0xedc0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x100000001) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0xffff, 0x0, 0x0, 0x0, &(0x7f0000000000)={[{@gqnoenforce='gqnoenforce'}]}) [ 238.715020] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 238.729184] UDF-fs: Scanning with blocksize 512 failed [ 238.740654] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 238.749873] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 238.768643] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 238.799940] UDF-fs: Scanning with blocksize 1024 failed 16:51:12 executing program 1: sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, 0x0, 0x0) setitimer(0x1, &(0x7f0000000000)={{0x0, 0x7530}, {0x0, 0x2710}}, 0x0) perf_event_open(&(0x7f00000005c0)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x2fc, 0x0) flock(r0, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f00000000c0)='batadv\x00') ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'batadv0\x00'}) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000180)={0x0}}, 0x24040811) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0xe, &(0x7f000059aff8)={r1}, &(0x7f000034f000)=0x2059b38b) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000040)={0x401, 0x3, 0x2, 0x1, r1}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000240)={r1, 0x9, 0x6a1}, 0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000140)={r1, 0x7f}, 0x8) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0xaf93010e, &(0x7f0000000200)={&(0x7f0000000640)=ANY=[@ANYBLOB="3c00000010001fff0000268f1c872d2b01000000", @ANYRES32=0x0, @ANYBLOB="ff7f000000000000140012800a00010076786c616e0000000400028008000a0036459cdb26cd03ccb7e638a66c866a951362d3fa985503f8f45bfb4e9240b985dda11bde27881f17233d3ad01f2177b1a53e51397d581d1549a05c1955f5d2a27a54f154dfab0a4d6a66872083c18972c13e068508685eb082db85be8bcf0074dd91f31c0bc042060d00"/148, @ANYRES32, @ANYBLOB="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"], 0x3c}, 0x1, 0x8000a0ffffffff}, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x2fc, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2, 0x2010, r0, 0x1b767000) flock(r2, 0x1) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r2, 0xc0045520, &(0x7f0000000040)=0x1f) r3 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r3, &(0x7f00000000c0), 0x492492492492627, 0x0) [ 238.827680] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 238.859039] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 238.885714] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 238.901836] UDF-fs: Scanning with blocksize 2048 failed [ 238.911044] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 238.920581] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 238.929518] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found 16:51:12 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup3(r0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mount(&(0x7f0000000100)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) [ 238.936883] UDF-fs: Scanning with blocksize 4096 failed [ 238.942552] UDF-fs: warning (device nbd5): udf_fill_super: No partition found (1) [ 238.957649] device vxlan0 entered promiscuous mode [ 239.005659] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 239.022737] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 16:51:12 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000200)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$adsp1(0xffffffffffffff9c, &(0x7f0000000100)='/dev/adsp1\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r3, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r3, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r3, r2) r4 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(r2, r4, 0x0, 0xedc0) setsockopt$CAN_RAW_FD_FRAMES(r4, 0x65, 0x5, &(0x7f0000000000)=0x1, 0x4) dup2(r0, r1) [ 239.057200] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 239.082604] UDF-fs: Scanning with blocksize 512 failed 16:51:12 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) accept4$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) write(r3, &(0x7f0000000480)="b0a3cdef47f59ec515de0fcb5dfc761cf7120c4312b2054efdc0cf574f65329a05d03a24674b1d94d072b4bd702c576dc1d6e4fef97bdd899d359dadcfe32ba24fb1e152533e4df2c20324dda85d95c102000000d81d2b9bea7f9e468b3da19d62e9913b2f7cd488de25886811470818af91afd3bce1422670d6f2d054d8b16374e3617a22b1c70e7e3104b814e24e6e7b62256ae8faaae5f59f840c029418a34c", 0xffffff47) vmsplice(r2, &(0x7f0000000000), 0x0, 0x2) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f0000002000)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) symlink(&(0x7f00000001c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//../file0/file0\x00', &(0x7f0000000340)='./file0\x00') socket$inet_tcp(0x2, 0x1, 0x0) openat$ttyS3(0xffffffffffffff9c, 0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000140)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x6) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x8, 0x80010, r4, 0x8d452000) open(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3}, 0x40040}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x0) unlink(&(0x7f0000000040)='./file0\x00') open(&(0x7f00000000c0)='./file0\x00', 0x3fd, 0x0) [ 239.106596] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 16:51:12 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x131000) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB='P\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="0112000000009ac70000090000003c00030014000800ff090000002e000000000000000000010800030000000000140002007663616e3000000000600000000000000800010002000000"], 0x50}}, 0x0) sendmsg$IPVS_CMD_ZERO(r1, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0x1c, r3, 0x200, 0x70bd27, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3f}]}, 0x1c}}, 0x800) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000440)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r6, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0200cb76ea7211699a321f589f32be513a25de0b608088ed10ecd8f255706adcfd40df1c69c799b0f81a11ab4971f9166617a497a186e7d843976e821bd4c9e34997ea210181451b143521435cb49840b0f61274420a5d9700"/103], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)=@ipv6_newaddr={0x34, 0x14, 0x2bb19afb0fa4f39f, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r6}, [@IFA_ADDRESS={0x14, 0x1, @dev}, @IFA_FLAGS={0x8, 0x8, 0x400}]}, 0x34}}, 0x0) [ 239.162438] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 239.198098] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 239.226224] IPVS: sync thread started: state = BACKUP, mcast_ifn = vcan0, syncid = 0, id = 0 [ 239.229147] UDF-fs: Scanning with blocksize 1024 failed 16:51:12 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='map_files\x00') r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) ptrace$setopts(0x4206, r1, 0x286, 0x100016) getdents(r0, &(0x7f0000000640)=""/31, 0x1f) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r3, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) sendmmsg$inet_sctp(r3, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) r4 = dup2(r2, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getdents(r0, &(0x7f0000000100)=""/169, 0xa9) [ 239.273883] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 239.291075] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 239.316570] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found 16:51:13 executing program 0: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) socket(0x10, 0x0, 0x0) chown(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) write$binfmt_misc(0xffffffffffffffff, 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) socket$inet6_sctp(0xa, 0x10000000005, 0x84) sendmsg$TEAM_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000ec0)={&(0x7f00000000c0), 0xc, &(0x7f0000000700)={&(0x7f0000000ac0)={0x278, 0x0, 0x400, 0x70bd2a, 0x25dfdbfb, {}, [{{0x8}, {0x208, 0x2, 0x0, 0x1, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x5}, {0x8}}, {0x8}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x5}, {0x8, 0x4, 0x9}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x5}, {0x19, 0x4, 'hash_to_port_mapping\x00'}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x5}, {0x8, 0x4, 0xffff}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x5}, {0x19, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x5}, {0x8, 0x4, 0x2}}, {0x8}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x5}, {0x8, 0x4, 0x3}}, {0x8}}}]}}, {{0x8}, {0x4}}, {{0x8}, {0x40, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x5}, {0x4}}, {0x8}}}]}}]}, 0x278}, 0x1, 0x0, 0x0, 0x8014}, 0x4000001) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, 0x0, 0x0) r1 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r1, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) sendmmsg$inet_sctp(r1, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) ioctl$sock_SIOCSIFVLAN_SET_VLAN_FLAG_CMD(r1, 0x8983, &(0x7f0000000100)={0x7, 'ip6gre0\x00', {0x3}, 0x7}) connect$netrom(r0, &(0x7f0000000000)={{0x6, @rose}, [@rose, @rose, @default, @netrom, @bcast, @rose, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null]}, 0x48) listen(r0, 0x0) unshare(0x40000000) r2 = accept(r0, 0x0, 0x0) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r3, 0x4, 0x2000) write$binfmt_elf64(r2, &(0x7f0000000740)={{0x7f, 0x45, 0x4c, 0x46, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x2a9, 0x0, 0xfff7}, [{0x60000000, 0x0, 0x0, 0x0, 0x0, 0x100000001}], "", [[], []]}, 0x278) [ 239.357335] UDF-fs: Scanning with blocksize 2048 failed [ 239.387143] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 16:51:13 executing program 1: ioctl$VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f0000000040)={0x0, 0x0, 0x4, 0x0, 0x3ff, {}, {0x0, 0xc, 0x3, 0x0, 0x0, 0x0, "1100"}, 0x0, 0x0, @fd}) socket$nl_route(0x10, 0x3, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000780)='/dev/vga_arbiter\x00', 0x280082, 0x0) getpeername(0xffffffffffffffff, 0x0, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xf17) unshare(0x40040400) listen(0xffffffffffffffff, 0x0) r1 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ttyprintk\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r1, 0x5441, 0x0) ioctl$TIOCL_UNBLANKSCREEN(r1, 0x541c, &(0x7f0000000140)) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x210800) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xb, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x5, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000}, 0x10}, 0x78) getpid() openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) [ 239.427298] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 239.450133] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 239.477545] UDF-fs: Scanning with blocksize 4096 failed [ 239.509211] UDF-fs: warning (device nbd5): udf_fill_super: No partition found (1) 16:51:13 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup3(r0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mount(&(0x7f0000000100)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) [ 239.570912] IPVS: ftp: loaded support on port[0] = 21 [ 239.583213] kauditd_printk_skb: 2 callbacks suppressed [ 239.583222] audit: type=1400 audit(1584809473.234:64): avc: denied { write } for pid=8902 comm="syz-executor.0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:unlabeled_t:s0 tclass=socket permissive=1 [ 239.683788] nbd_handle_cmd: 74 callbacks suppressed [ 239.683798] block nbd5: Attempted send on invalid socket [ 239.694496] print_req_error: 74 callbacks suppressed [ 239.694501] print_req_error: I/O error, dev nbd5, sector 64 [ 239.706911] block nbd5: Attempted send on invalid socket [ 239.712668] print_req_error: I/O error, dev nbd5, sector 256 [ 239.718796] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 239.748823] block nbd5: Attempted send on invalid socket [ 239.755819] print_req_error: I/O error, dev nbd5, sector 512 [ 239.765910] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 239.788458] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 239.807905] UDF-fs: Scanning with blocksize 512 failed [ 239.815521] block nbd5: Attempted send on invalid socket [ 239.823513] print_req_error: I/O error, dev nbd5, sector 64 [ 239.823893] IPVS: ftp: loaded support on port[0] = 21 [ 239.839640] block nbd5: Attempted send on invalid socket [ 239.845414] print_req_error: I/O error, dev nbd5, sector 512 [ 239.852557] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 239.865216] block nbd5: Attempted send on invalid socket [ 239.870968] print_req_error: I/O error, dev nbd5, sector 1024 [ 239.877630] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 239.899617] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found 16:51:13 executing program 1: ioctl$VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f0000000040)={0x0, 0x0, 0x4, 0x0, 0x3ff, {}, {0x0, 0xc, 0x3, 0x0, 0x0, 0x0, "1100"}, 0x0, 0x0, @fd}) socket$nl_route(0x10, 0x3, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000780)='/dev/vga_arbiter\x00', 0x280082, 0x0) getpeername(0xffffffffffffffff, 0x0, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xf17) unshare(0x40040400) listen(0xffffffffffffffff, 0x0) r1 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ttyprintk\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r1, 0x5441, 0x0) ioctl$TIOCL_UNBLANKSCREEN(r1, 0x541c, &(0x7f0000000140)) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x210800) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xb, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x5, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000}, 0x10}, 0x78) getpid() openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) [ 239.919747] UDF-fs: Scanning with blocksize 1024 failed [ 239.939149] block nbd5: Attempted send on invalid socket [ 239.945926] print_req_error: I/O error, dev nbd5, sector 64 [ 239.955495] block nbd5: Attempted send on invalid socket [ 239.961168] print_req_error: I/O error, dev nbd5, sector 1024 [ 239.967916] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 16:51:13 executing program 2: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000100)=0x0) ptrace$getenv(0x4201, r0, 0x69314967, &(0x7f00000000c0)) syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000080)='./file0\x00', 0x40003, 0x4d, 0x0, 0x0, &(0x7f00000007c0)={[{@quota_account='quota=account'}], [{@fowner_eq={'fowner', 0x3d, 0xffffffffffffffff}}]}) dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(0xffffffffffffffff, r1, 0x0, 0xedc0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000ac0)={0x0, 0xfffffffe}, &(0x7f0000000b00)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0xe, &(0x7f000059aff8)={r3}, &(0x7f000034f000)=0x2059b38b) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000040)={0x401, 0x3, 0x2, 0x1, r3}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000240)={r3, 0x9, 0x6a1}, 0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0xe, &(0x7f000059aff8)={r4}, &(0x7f000034f000)=0x2059b38b) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000040)={0x401, 0x3, 0x2, 0x1, r4}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000240)={r4, 0x9, 0x6a1}, 0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0xe, &(0x7f000059aff8)={r5}, &(0x7f000034f000)=0x2059b38b) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000040)={0x401, 0x3, 0x2, 0x1, r5}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000240)={r5, 0x9, 0x6a1}, 0x8) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000065c0)=[{&(0x7f0000000040)=@in={0x2, 0x4e23, @remote}, 0x10, &(0x7f0000000280)=[{&(0x7f0000000140)="4518f15895c0eac1b39aec35179bebb61fafa6e82ca8cfa2816934daa5b0322bf93d4b16d1e88b86f3c5c0a8dc2a6aff65ce6bf112c0e243992c05205ee15deb6f870f8b47c59670b131b7916e6935ea1a4af1cf9983b8a0ac7cdda827440b339b19144e23bb8de75fd09adefe2675410d66bcebf8e30f8c21510e94ec5b16b0702721c10cb30d9ee3bdf660d9e65b791cc5b1f1763ccd6c6b40610bd9f1bed3f40744ebe4c5b2d547cb245a2095cf34922eeb900cea70a1d205f1fe1f17f7e2790689b49ce47602ee1fcf13", 0xcc}, {&(0x7f0000000240)="baebb4d0efe87c277df6f6040d9d8b3855fd3f4efd8cff", 0x17}], 0x2, &(0x7f00000002c0)=[@dstaddrv6={0x20, 0x84, 0x8, @rand_addr="17dc8c39e685c0e144dea4147caaaa4f"}], 0x20, 0x4084}, {&(0x7f0000000300)=@in={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10, &(0x7f00000006c0)=[{&(0x7f0000000340)="4e79db459b5612036d06fdc2039e0cb48c42a588444b47b2c5edf0cd", 0x1c}, {&(0x7f0000000380)="ac737d81ff6a47e4220a7590da9b6b763087a53f1fad6ce425d4e3d092870cd506c18d71d67b8cf8d34f16bf5b46fe1a4b38e5ff217be068b9054e46c844d6dba292f1b79fd942c3a9e65fb23727cdae295a2b94c6916640f350c45a699fff4a2df7de180f5257f7731e3f440287e24df11cdf42a3c6d9", 0x77}, {&(0x7f0000000400)="c61399bc8db9a62bacbc3fae59b71e05c07ef7f3d52e9c068a501a7e07ed3eedfd82420ff1940ae392fd22a3a89730b871e186219ec7a48190786953c02bbc8d84fa6f4db5c5522b40b95dfa81b667cb0f3706c7f5b203b5b47a1ef106d9ae2b223cb7e0257158eae5552079d6ae3f4a1ae8789ddcb8a115fef3ed8fc419fac8f60bdced477a6686509bc872bd96369fb05c367665051b9c635c", 0x9a}, {&(0x7f00000004c0)="b58808ed4241a7e18468891d662ae16007d15bec7fbc49a7bc7befed354179fdf52cadf5c6f287403b656209ce8ba86ea62961e178b0c7aaa54794a5b29ae3736ec9c945410f239655beb4a2f12b374298f885be2e9053ba4a3bfd9162d1affed4d41c46834f3522fb61403f9bcf8b25a9e7ab98ec89dacaf476922490cbcccfaac6b3f1", 0x84}, {&(0x7f0000000580)="64fd505e133e5eb861c4e39fc7e4debc2bb746fb5acecb8e0fe8f93b9263a05a16a60b8f66552a3f9a8c4f16ae19c9a3e0e4b0e3382b2afecd86a765ea272fe941fb3cb75199f020df26a9c27fb75472cbd94147d3617c9d6fccb24ce7a620cd9a1c069fa2fd061487897e40721123b9798161ec4731e0a616d213e149ff6e1eedf8a729770fbe2b5a90852b3ae409345a7d0554c5c052a05e10b6e5aff2f90bcbc30af4ca33d198", 0xa8}, {&(0x7f0000000640)="33aab8ca9093f5c7a7089112d6ef216b1652ae8f443f5619c416a41ce1c795793e5a20dd7b9ac7dd63f4c29e971c686cdb5550b59c29c00bc86f68de5da8d124ebdba1ca4e506e33463f6116aff3deae36f261315fb66c866849c46a0e8f78912665", 0x62}], 0x6, &(0x7f0000000800)=[@dstaddrv6={0x20, 0x84, 0x8, @mcast2}, @init={0x18, 0x84, 0x0, {0x1, 0x9, 0x0, 0x6cb}}, @dstaddrv4={0x18, 0x84, 0x7, @local}, @dstaddrv6={0x20, 0x84, 0x8, @empty}, @dstaddrv4={0x18, 0x84, 0x7, @loopback}], 0x88, 0x48891}, {&(0x7f0000000740)=@in={0x2, 0x4e22, @loopback}, 0x10, &(0x7f0000000a80)=[{&(0x7f00000008c0)="4607d6bdd345f5052434a085242e6ec7bf953f9e96170c50c7404417023ae15fd97eccaca1a6a52b615c7d9d23194fc764d1f1ae5ca39501c50509bba768f2c52ea5b268eaa9e53a284e9e5bd1cd2790d5c36dd908e7b8c395b187c9593f87a5120bfa7b1843d003d06d26c01b738825f54a5bf27c21fa6ca197509e67819cc7beff0250fac91ea3fe9feec3595a119a5c59a4b0f9feb0e1db53d57f1ab1ce280a89b6d03c14ca0984551c4090afa328db05fd012b1ae4a7dd7d5842d767744ddab81442fa6d", 0xc6}, {&(0x7f0000000780)="5df1dad3d68a843d2841563f87e6191ff75b", 0x12}, {&(0x7f00000009c0)="d0ca0d7f09470285a19541ad7412bf02b323a04bd41834ed6c44a82e7d9e7d84788a7f01683c1505652479bcf1bedb8b237ef1fd4dd217a21184140d2edb1787cfc8de66a1cf05ec424beb538f5ac51b03853fbd2eafe5ccd0a3f8e704e3874a483908600da800f694b6e1ebafcb3b5ebc659008e7fa3c4c2682aaf500eb4277eef52bf1ca0d7c06eecd4a1f2fc73c6b63401f936ce6c34923771aa28008091ae1a713eef2846a8cdf25c7321c7bd94b8ad0213b045615bb1bbe020f", 0xbc}], 0x3, &(0x7f0000006780)=ANY=[@ANYBLOB="20000000000000008400000008000000fe8000000000000000000000000000bb18000000000000008400000005000000300000000000a00020000000000000008400000008000000ff01000000000000000000000000000120000000000b000084000000080000000000000000000000000000000084000000010000008100010002000000000200000300000000040000f6000060e010b85ba576574bfdc01359a01c5675d68806a0c667b8598b7660b4f7a420341b6b19c92aed00"/214, @ANYRES32=r2], 0xa8, 0x20008040}, {&(0x7f0000000c00)=@in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10, &(0x7f0000002ec0)=[{&(0x7f0000000c40)="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{&(0x7f0000005040)="8990d5d0d9d6c6da771f53aee81c02d7baf6d8a82cbc6fc9d9bc48f59e32f4dfbde3b362543f4fb127421fb1d83d0de05d2fe7d6b8c5f41d223ace0f21d1e1a0dc12c1cb11dfcacc0ee5524176599342ae9ef329a2a73e8ea5cef8b762b23cf33e0748f582495b781a72ec0524af43b4e83ec6a8206249e227976b65519fb5dc7d34f97d6d343b8191e2bdd2b62a465e596777f1cad21ed8293f16802d9c68c25761296a8c32a815c379e19c413d61cbc857f03c0d8e2937befec40ba715ca424821bc1127de1f1c922acff0173867d64915", 0xd2}, {&(0x7f0000005140)="0f29af9dd3c228c9b2196ec73e8229b3edb4aa154e", 0x15}], 0x4, &(0x7f00000051c0)=[@authinfo={0x18, 0x84, 0x6, {0x5}}, @authinfo={0x18, 0x84, 0x6, {0x3}}, @init={0x18, 0x84, 0x0, {0x1, 0x0, 0x7, 0xfff8}}, @prinfo={0x18, 0x84, 0x5, {0x20, 0xb4}}], 0x60, 0x24000000}, {&(0x7f0000005240)=@in6={0xa, 0x4e24, 0xe681, @mcast1}, 0x1c, &(0x7f0000006480)=[{&(0x7f0000005280)="6466ab96f1f54ec80c9ec69e8fbd38608b2a33a25738c2485a7be877490bdc86a218c11450b8ff149cc6e088110c3ce676caae4f56f142e19ac102219fd7881c53d1e49d4d9f0a615f26de29d95dd509c9b8cf27733476da44be4f677ed7eef6eca772c78408cee075bf6241dbca687011ced7db7a469f82ce4ed31e8f33d5d6146452c68bd60b1e03edccc0ea628fefffd80e66ee107dc12ac96861455e0355f56cf94309fb7b65fb57f63d5e06e7f693a7aa8494b6da6345dd561b76911f952a1efd45ebd6388d865a1b093b890f65eb02f5b4bcf4", 0xd6}, {&(0x7f0000005380)="e6467409478281d6b3b5de66e7fe8e3edcd9e4e430c377f0ebe98ecf9ecbc79851767eab149b0dfa391b7a5433ba3c0044f273cbfe09b863e417354f0defddb58e5dc843a14b233214ba0973310f8923d19a3b263127df5d5d0f99bd7d74", 0x5e}, {&(0x7f0000005400)="82287db03f30c533ad62b2ab309193c10421d2771595fdb000cb730664fe7f8160ad38fa2eb7aaa6cb90f3851440a753a4a2a8f53082399a4565f127af0c6f1b8d5bf93e7ca46450d61fd1fd8ffafbe9c0c023b4e3188bfca2186eab3854002b8437253b0144cc7d0d07e35b44b943bbac2633fb884a", 0x76}, {&(0x7f0000005480)="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0x1000}], 0x4, &(0x7f00000064c0)=[@sndinfo={0x20, 0x84, 0x2, {0x7, 0x200, 0xffffff01, 0xff, r3}}, @init={0x18, 0x84, 0x0, {0x3, 0x4, 0x0, 0x2f}}, @dstaddrv4={0x18, 0x84, 0x7, @rand_addr=0x400}, @sndinfo={0x20, 0x84, 0x2, {0x8e5, 0x4, 0xd6, 0x1, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0xf0d, 0x2, 0x1000, 0x96, 0x5, 0x9, 0x9, r5}}, @prinfo={0x18, 0x84, 0x5, {0x30, 0x1}}, @dstaddrv6={0x20, 0x84, 0x8, @empty}], 0xd8, 0x24000000}], 0x8, 0x40005) [ 240.094337] block nbd5: Attempted send on invalid socket [ 240.099887] print_req_error: I/O error, dev nbd5, sector 2048 [ 240.108220] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 240.126797] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found 16:51:13 executing program 4: socket$inet_sctp(0x2, 0x1, 0x84) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0xff3b, &(0x7f00000000c0)=[{&(0x7f0000000000)="2e00000022008151e00f80ecdb4cb904044865160b005b0010000000000004140e000a0002000000dc2976d153b4", 0x235}], 0x1}, 0x0) [ 240.144215] UDF-fs: Scanning with blocksize 2048 failed [ 240.154814] block nbd5: Attempted send on invalid socket [ 240.160527] print_req_error: I/O error, dev nbd5, sector 64 [ 240.170731] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 240.186079] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 240.249313] gfs2: invalid mount option: fowner=18446744073709551615 [ 240.261464] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 240.268483] gfs2: can't parse mount arguments [ 240.277206] UDF-fs: Scanning with blocksize 4096 failed [ 240.283656] UDF-fs: warning (device nbd5): udf_fill_super: No partition found (1) 16:51:14 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup3(r0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) mount(&(0x7f0000000100)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) [ 240.365225] gfs2: invalid mount option: fowner=18446744073709551615 [ 240.387391] gfs2: can't parse mount arguments [ 240.433937] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 16:51:14 executing program 2: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x400) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000080), 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r2, 0x0, r1, 0x0, 0x20000038, 0x0) write$FUSE_DIRENTPLUS(r2, &(0x7f00000001c0)={0x290, 0x0, 0x1, [{{0x80000000007}, {0x0, 0x0, 0x1e7, 0x0, 'fd/4\x00\xa7$\xbf\x05l\xb8\t\xd0\x06\xae\b\x86$dV\x92M%\xfd)0m6Z\x05\xae\xa7\rM\bp\xa6Q\x871B\x973\xfe\x05\x12\xf3\xd496\xf9\x1aM6\xb2|\xc5\x05\xbc\xe71g\xe4<&\xd2\xd8g\xb6\xa2U\xae\x9a\x17F\xa5xi\xe8_\xa8R\x96d\x99\xf6_E\xd0\x8f<\xa840\xd6\x84\xd0\x17\xafP\'\xdc{\b\x94\x00Y+\x18N\\\xc9\x1f\a\xf9X\x125\xb9\xd6\xbf\x1a4V\x10\xa6Uq\xceN\xeb\xa8M\xb2?\xda\xfb\xb1\x9d\x94\x13O\xab\xde\xc0t\x8c\")\x05~\x0f\xb8\xf3\xf6d\xbe\xad\xee\"\xaa\x91\x05\xcb9A\x1a\x8d&\x9e\x81\xcf\x9eWvT\x8a\xbfl\x8a\x83%\xec\x94\xfd\x90\xeb\xb3\xa3\xa8\x90\x90\xdb\xc2X\xf48\xd1\x83Eu\xe5c\xd7\xb7qe\xab\xae\xef*\x9e\x95\xde\xa0\x894r[\\\xc4?\xb7\xcfo\xdb\xbeR\xc5\xbc\xb34\xbe}\xf7n/4}\xbc.t\x94\x1c%\xcb\x93\xea\"Aa(\xd6FX\xd8\b\xd1\x10N{\xe8\xbc)\xc8\x1e6\xff\x95\xa3[\x84\xf4\xa5\xe8f\xc2@\x1f7h\xb3\xd6\xab\x9a\x03\x95>V\\\xc4%T\x94M\xc7`\x83\xa1\xa0\xc8gn\xe3\xfe\xef[\xb3\xbd\x18R\x1b=\xab\x97$\x03\xaa\x84C\x0eWD\xeea\xf5\xb9\x82\xea\xbd5:\"\xf6f/\xa1\x8f%8\xa8\x1e\xcf\xb6\xa7\xe1\x1b1\x94\xc1G\xf9\xfc\xc77\x1c\x00/\x1c\x191\xb7O$\x81?\x81\x89\x89kD\x91_I?]e\x11\x98Dz\x11\xd3\xe0jG\x95\x87*jn\xfcu\\\xef^lt\xd3)|@\xdf\xa5)\xb9^\xb4h\x14\xa1\xcd\xac>H\xe8EC\x13\x89v;\x1c\x02\x9fl\x85\x1b\x82\x9a\xdc\xa0\x8el.n\xcb}\x151\x8a\xe5\xe7\xd0T\xcb\xdd\xb6S/\x8e\xff5\x89\x9c\x81\xc5\xfb\xb1\xb6k\xd85\xc2\x1d\x1a\v\a\xa7\xcd\\\xd7\x16\xb2\xe2\x11\x84\xb8wQB\xac\x1f\xbd\xe0\xe6{'}}]}, 0x290) 16:51:14 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r1, r0) r2 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(r0, r2, 0x0, 0xedc0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000080)=0x101, 0x4) ioctl$sock_SIOCSIFVLAN_SET_VLAN_INGRESS_PRIORITY_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000000)={0x2, 'vlan1\x00'}) r3 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) open_by_handle_at(r3, &(0x7f0000000000)={0x8, 0x1}, 0x14c5e692) [ 240.488987] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 240.513089] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 240.554484] UDF-fs: Scanning with blocksize 512 failed [ 240.574842] CUSE: unknown device info "ç" [ 240.587820] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 240.600719] CUSE: unknown device info "fd/4" [ 240.616510] CUSE: unknown device info "§$¿l¸ Ю†$dV’M%ý)0m6Z®§ Mp¦Q‡1B—3þóÔ96ùM6²|żç1gä<&ÒØg¶¢U®šF¥xiè_¨R–d™ö_EÐ<¨40քЯP'Ü{”" [ 240.634382] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 16:51:14 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r1, r0) r2 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(r0, r2, 0x0, 0xedc0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000080)=0x101, 0x4) ioctl$sock_SIOCSIFVLAN_SET_VLAN_INGRESS_PRIORITY_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000000)={0x2, 'vlan1\x00'}) r3 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) open_by_handle_at(r3, &(0x7f0000000000)={0x8, 0x1}, 0x14c5e692) [ 240.660217] CUSE: unknown device info "Y+N\ÉùX5¹Ö¿4V¦UqÎNë¨M²?Úû±”O«ÞÀtŒ")~¸óöd¾­î"ª‘Ë9A&žÏžWvTŠ¿lŠƒ%ì”ýë³£¨ÛÂXô8уEuåc×·qe«®ï*ž•Þ ‰4r[\Ä?·ÏoÛ¾Rż³4¾}÷n/4}¼.t”%Ë“ê"Aa(ÖFXØÑN{è¼)È6ÿ•£[„ô¥èfÂ@7h³Ö«š•>V\Ä%T”MÇ`ƒ¡ Ègnãþï[³½R" [ 240.687542] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found 16:51:14 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) seccomp$SECCOMP_SET_MODE_FILTER(0x1, 0x2, &(0x7f00000000c0)={0x2, &(0x7f0000000000)=[{0x34dd, 0x8, 0x2, 0x9}, {0x4, 0x4, 0x5, 0x2}]}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x2}) r1 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180)}, 0x41858, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$TIOCSWINSZ(0xffffffffffffffff, 0x5414, &(0x7f0000000140)) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x4400, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000580)=ANY=[@ANYBLOB="020017132c20cdd43ff88362badb89f38e207b1ffaca80d4eea84222750e6ba8e8a4a5c7b9c3a8b801b56097704f6206c73c9218427d598defbfd3d2245f28d870fb7461749a154e32b98044e170ae9648f8", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(0xffffffffffffffff, 0xffffffffffffffff) r4 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(0xffffffffffffffff, r4, 0x0, 0xedc0) getpeername$netrom(r2, &(0x7f00000003c0)={{0x3, @rose}, [@default, @rose, @null, @null, @netrom, @bcast, @null, @rose]}, &(0x7f0000000480)=0x48) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0xe, &(0x7f000059aff8)={r3}, &(0x7f000034f000)=0x2059b38b) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000004c0)={0x1, 0x3, 0x2, 0x1, r3}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000240)={r3, 0x9, 0x6a1}, 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000200)={r3, @in={{0x2, 0x4e23, @remote}}, 0xdb, 0x5, 0x800, 0xffff, 0x8}, &(0x7f00000002c0)=0x98) readv(r0, &(0x7f0000000740)=[{&(0x7f0000000300)=""/171, 0xab}], 0x1) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000100)={'syzkaller1\x00', {0x7, 0x0, @local}}) 16:51:14 executing program 1: ioctl$VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f0000000040)={0x0, 0x0, 0x4, 0x0, 0x3ff, {}, {0x0, 0xc, 0x3, 0x0, 0x0, 0x0, "1100"}, 0x0, 0x0, @fd}) socket$nl_route(0x10, 0x3, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000780)='/dev/vga_arbiter\x00', 0x280082, 0x0) getpeername(0xffffffffffffffff, 0x0, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xf17) unshare(0x40040400) listen(0xffffffffffffffff, 0x0) r1 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ttyprintk\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r1, 0x5441, 0x0) ioctl$TIOCL_UNBLANKSCREEN(r1, 0x541c, &(0x7f0000000140)) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x210800) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xb, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x5, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000}, 0x10}, 0x78) getpid() openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) [ 240.736636] UDF-fs: Scanning with blocksize 1024 failed [ 240.786674] CUSE: unknown device info "/1·O$?‰‰kD‘_I?]e˜DzÓàjG•‡*jnüu\ï^ltÓ)|@ߥ)¹^´h¡Í¬>HèEC‰v;Ÿl…‚šÜ Žl.nË}1ŠåçÐTËݶS/Žÿ5‰œÅû±¶kØ5 §Í\ײℸwQB¬½àæ{" [ 240.789095] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 16:51:14 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x6) bind$inet(r1, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r1, r0) r2 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(r0, r2, 0x0, 0xedc0) write$FUSE_NOTIFY_POLL(r2, &(0x7f0000000040)={0x18, 0x1, 0x0, {0x10001}}, 0x18) r3 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x0, 0x5) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000100)="ae88bff824f400005a90f57f07703aeff0f64ebbee07962c22772e11b44e69d90cf41bdd2ac8bb8c43b460e46292", 0x2e}, {&(0x7f0000000140)="53000000fcffffff77000300000020000080040800000000000000200000000000000000ca4d51257bd6337898e118781fb4712741d66d17311f1a7254631260726af882144753265f5b4f1261dc51764651dc0338c3b961", 0x58}], 0x2) [ 240.894289] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 240.902377] CUSE: DEVNAME unspecified 16:51:14 executing program 4: socket$inet_sctp(0x2, 0x1, 0x84) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000080)={0x0, 0xff3b, &(0x7f00000000c0)=[{&(0x7f0000000000)="2e00000022008151e00f80ecdb4cb904044865160b005b0010000000000004140e000a0002000000dc2976d153b4", 0x235}], 0x1}, 0x0) [ 240.936636] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 240.938527] CUSE: unknown device info "ç" [ 240.960269] CUSE: unknown device info "fd/4" [ 240.978340] UDF-fs: Scanning with blocksize 2048 failed [ 240.985945] CUSE: unknown device info "§$¿l¸ Ю†$dV’M%ý)0m6Z®§ Mp¦Q‡1B—3þóÔ96ùM6²|żç1gä<&ÒØg¶¢U®šF¥xiè_¨R–d™ö_EÐ<¨40քЯP'Ü{”" [ 241.012241] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 241.034281] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 241.056226] CUSE: unknown device info "Y+N\ÉùX5¹Ö¿4V¦UqÎNë¨M²?Úû±”O«ÞÀtŒ")~¸óöd¾­î"ª‘Ë9A&žÏžWvTŠ¿lŠƒ%ì”ýë³£¨ÛÂXô8уEuåc×·qe«®ï*ž•Þ ‰4r[\Ä?·ÏoÛ¾Rż³4¾}÷n/4}¼.t”%Ë“ê"Aa(ÖFXØÑN{è¼)È6ÿ•£[„ô¥èfÂ@7h³Ö«š•>V\Ä%T”MÇ`ƒ¡ Ègnãþï[³½R" [ 241.065788] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found 16:51:14 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f000005c000/0x18000)=nil, &(0x7f0000000280)=[@text32={0x20, &(0x7f00000000c0)="b9800000c00f3235010000000f309a090000006500660f3882af724d00002ed8dd65660f382201c7442402c43a727fc7442406000000000f011424f30f090f013a360f06c4c18d72d6830f01caed", 0x14}], 0x1, 0x0, 0x0, 0x25a) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xec100, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x4, @perf_config_ext, 0xb20, 0x0, 0x0, 0x2}, 0x0, 0x7, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0xd8d0668c81aa2fa3) r3 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r3, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) sendmmsg$inet_sctp(r3, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) fsetxattr(r3, &(0x7f00000002c0)=ANY=[@ANYBLOB="73656375726974798b9ecfdbfe409f593248142b2e2f6465762f6b766d009eb9da6d16b7802e000000c59773979ec42817bfeb2cd1aae480f107595ab765c49838ece8c7f6ee9481b226"], &(0x7f0000000180)='$%\x00', 0x3, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) r4 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(0xffffffffffffffff, r4, 0x0, 0xedc0) ioctl$KVM_SET_BOOT_CPU_ID(r4, 0xae78, &(0x7f0000000200)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000049000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0xffffffffffffff11) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 241.092852] UDF-fs: Scanning with blocksize 4096 failed [ 241.098348] UDF-fs: warning (device nbd5): udf_fill_super: No partition found (1) 16:51:14 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) mount(&(0x7f0000000100)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) [ 241.203733] CUSE: unknown device info "/1·O$?‰‰kD‘_I?]e˜DzÓàjG•‡*jnüu\ï^ltÓ)|@ߥ)¹^´h¡Í¬>HèEC‰v;Ÿl…‚šÜ Žl.nË}1ŠåçÐTËݶS/Žÿ5‰œÅû±¶kØ5 §Í\ײℸwQB¬½àæ{" [ 241.251385] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 241.292104] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 241.310338] CUSE: DEVNAME unspecified 16:51:15 executing program 2: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x400) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000080), 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) splice(r2, 0x0, r1, 0x0, 0x20000038, 0x0) write$FUSE_DIRENTPLUS(r2, &(0x7f00000001c0)={0x290, 0x0, 0x1, [{{0x80000000007}, {0x0, 0x0, 0x1e7, 0x0, 'fd/4\x00\xa7$\xbf\x05l\xb8\t\xd0\x06\xae\b\x86$dV\x92M%\xfd)0m6Z\x05\xae\xa7\rM\bp\xa6Q\x871B\x973\xfe\x05\x12\xf3\xd496\xf9\x1aM6\xb2|\xc5\x05\xbc\xe71g\xe4<&\xd2\xd8g\xb6\xa2U\xae\x9a\x17F\xa5xi\xe8_\xa8R\x96d\x99\xf6_E\xd0\x8f<\xa840\xd6\x84\xd0\x17\xafP\'\xdc{\b\x94\x00Y+\x18N\\\xc9\x1f\a\xf9X\x125\xb9\xd6\xbf\x1a4V\x10\xa6Uq\xceN\xeb\xa8M\xb2?\xda\xfb\xb1\x9d\x94\x13O\xab\xde\xc0t\x8c\")\x05~\x0f\xb8\xf3\xf6d\xbe\xad\xee\"\xaa\x91\x05\xcb9A\x1a\x8d&\x9e\x81\xcf\x9eWvT\x8a\xbfl\x8a\x83%\xec\x94\xfd\x90\xeb\xb3\xa3\xa8\x90\x90\xdb\xc2X\xf48\xd1\x83Eu\xe5c\xd7\xb7qe\xab\xae\xef*\x9e\x95\xde\xa0\x894r[\\\xc4?\xb7\xcfo\xdb\xbeR\xc5\xbc\xb34\xbe}\xf7n/4}\xbc.t\x94\x1c%\xcb\x93\xea\"Aa(\xd6FX\xd8\b\xd1\x10N{\xe8\xbc)\xc8\x1e6\xff\x95\xa3[\x84\xf4\xa5\xe8f\xc2@\x1f7h\xb3\xd6\xab\x9a\x03\x95>V\\\xc4%T\x94M\xc7`\x83\xa1\xa0\xc8gn\xe3\xfe\xef[\xb3\xbd\x18R\x1b=\xab\x97$\x03\xaa\x84C\x0eWD\xeea\xf5\xb9\x82\xea\xbd5:\"\xf6f/\xa1\x8f%8\xa8\x1e\xcf\xb6\xa7\xe1\x1b1\x94\xc1G\xf9\xfc\xc77\x1c\x00/\x1c\x191\xb7O$\x81?\x81\x89\x89kD\x91_I?]e\x11\x98Dz\x11\xd3\xe0jG\x95\x87*jn\xfcu\\\xef^lt\xd3)|@\xdf\xa5)\xb9^\xb4h\x14\xa1\xcd\xac>H\xe8EC\x13\x89v;\x1c\x02\x9fl\x85\x1b\x82\x9a\xdc\xa0\x8el.n\xcb}\x151\x8a\xe5\xe7\xd0T\xcb\xdd\xb6S/\x8e\xff5\x89\x9c\x81\xc5\xfb\xb1\xb6k\xd85\xc2\x1d\x1a\v\a\xa7\xcd\\\xd7\x16\xb2\xe2\x11\x84\xb8wQB\xac\x1f\xbd\xe0\xe6{'}}]}, 0x290) [ 241.334712] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 241.359741] UDF-fs: Scanning with blocksize 512 failed [ 241.413518] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 241.458236] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 241.463849] CUSE: unknown device info "ç" [ 241.491633] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 241.513022] CUSE: unknown device info "fd/4" [ 241.519344] UDF-fs: Scanning with blocksize 1024 failed [ 241.547416] CUSE: unknown device info "§$¿l¸ Ю†$dV’M%ý)0m6Z®§ Mp¦Q‡1B—3þóÔ96ùM6²|żç1gä<&ÒØg¶¢U®šF¥xiè_¨R–d™ö_EÐ<¨40քЯP'Ü{”" 16:51:15 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) seccomp$SECCOMP_SET_MODE_FILTER(0x1, 0x2, &(0x7f00000000c0)={0x2, &(0x7f0000000000)=[{0x34dd, 0x8, 0x2, 0x9}, {0x4, 0x4, 0x5, 0x2}]}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x2}) r1 = socket$inet_udplite(0x2, 0x2, 0x88) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 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={&(0x7f0000000180)}, 0x41858, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$TIOCSWINSZ(0xffffffffffffffff, 0x5414, &(0x7f0000000140)) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x4400, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000580)=ANY=[@ANYBLOB="020017132c20cdd43ff88362badb89f38e207b1ffaca80d4eea84222750e6ba8e8a4a5c7b9c3a8b801b56097704f6206c73c9218427d598defbfd3d2245f28d870fb7461749a154e32b98044e170ae9648f8", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(0xffffffffffffffff, 0xffffffffffffffff) r4 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(0xffffffffffffffff, r4, 0x0, 0xedc0) getpeername$netrom(r2, &(0x7f00000003c0)={{0x3, @rose}, [@default, @rose, @null, @null, @netrom, @bcast, @null, @rose]}, &(0x7f0000000480)=0x48) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0xe, &(0x7f000059aff8)={r3}, &(0x7f000034f000)=0x2059b38b) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000004c0)={0x1, 0x3, 0x2, 0x1, r3}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000240)={r3, 0x9, 0x6a1}, 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000200)={r3, @in={{0x2, 0x4e23, @remote}}, 0xdb, 0x5, 0x800, 0xffff, 0x8}, &(0x7f00000002c0)=0x98) readv(r0, &(0x7f0000000740)=[{&(0x7f0000000300)=""/171, 0xab}], 0x1) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000100)={'syzkaller1\x00', {0x7, 0x0, @local}}) [ 241.564508] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 16:51:15 executing program 1: ioctl$VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f0000000040)={0x0, 0x0, 0x4, 0x0, 0x3ff, {}, {0x0, 0xc, 0x3, 0x0, 0x0, 0x0, "1100"}, 0x0, 0x0, @fd}) socket$nl_route(0x10, 0x3, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000780)='/dev/vga_arbiter\x00', 0x280082, 0x0) getpeername(0xffffffffffffffff, 0x0, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xf17) unshare(0x40040400) listen(0xffffffffffffffff, 0x0) r1 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ttyprintk\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r1, 0x5441, 0x0) ioctl$TIOCL_UNBLANKSCREEN(r1, 0x541c, &(0x7f0000000140)) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x210800) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xb, 0x0, 0x0, &(0x7f0000000000)='GPL\x00', 0x5, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000}, 0x10}, 0x78) getpid() openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) [ 241.602035] CUSE: unknown device info "Y+N\ÉùX5¹Ö¿4V¦UqÎNë¨M²?Úû±”O«ÞÀtŒ")~¸óöd¾­î"ª‘Ë9A&žÏžWvTŠ¿lŠƒ%ì”ýë³£¨ÛÂXô8уEuåc×·qe«®ï*ž•Þ ‰4r[\Ä?·ÏoÛ¾Rż³4¾}÷n/4}¼.t”%Ë“ê"Aa(ÖFXØÑN{è¼)È6ÿ•£[„ô¥èfÂ@7h³Ö«š•>V\Ä%T”MÇ`ƒ¡ Ègnãþï[³½R" [ 241.621235] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 241.702939] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 241.746117] CUSE: unknown device info "/1·O$?‰‰kD‘_I?]e˜DzÓàjG•‡*jnüu\ï^ltÓ)|@ߥ)¹^´h¡Í¬>HèEC‰v;Ÿl…‚šÜ Žl.nË}1ŠåçÐTËݶS/Žÿ5‰œÅû±¶kØ5 §Í\ײℸwQB¬½àæ{" [ 241.773334] UDF-fs: Scanning with blocksize 2048 failed [ 241.798854] CUSE: DEVNAME unspecified [ 241.803822] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 241.817780] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 241.837222] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 241.849963] UDF-fs: Scanning with blocksize 4096 failed [ 241.856730] UDF-fs: warning (device nbd5): udf_fill_super: No partition found (1) 16:51:15 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r5, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r5, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) sendmmsg$inet_sctp(r5, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) sendmmsg$unix(r1, &(0x7f0000000640)=[{0x0, 0xffffffcd, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYRES32=r5, @ANYRES64=0x0], 0x8}], 0x1, 0x0) openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x0) recvmmsg(r0, &(0x7f0000000000)=[{{0x0, 0x40000, 0x0}}], 0x3df, 0x86, 0x0) 16:51:15 executing program 4: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x3) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f00000006c0), 0x1591, 0x0, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r3, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r3, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) dup2(r3, r2) r4 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(r2, r4, 0x0, 0xedc0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000000)={0xff, 0x0, 0x2, 0x9}) ioctl$DRM_IOCTL_SG_ALLOC(r4, 0xc0106438, &(0x7f0000000040)={0x3, r5}) ioctl$TCSETSF(0xffffffffffffffff, 0x5412, 0x0) 16:51:15 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) mount(&(0x7f0000000100)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) [ 242.258615] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 242.278263] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 242.297570] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 242.311379] UDF-fs: Scanning with blocksize 512 failed [ 242.324609] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 242.366752] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 242.423289] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 242.464298] UDF-fs: Scanning with blocksize 1024 failed [ 242.482528] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 242.507460] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 242.533372] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 242.562538] UDF-fs: Scanning with blocksize 2048 failed [ 242.584875] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 242.603035] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 242.618216] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 242.637693] UDF-fs: Scanning with blocksize 4096 failed [ 242.644530] UDF-fs: warning (device nbd5): udf_fill_super: No partition found (1) 16:51:16 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) r3 = dup2(r2, r1) r4 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') ioctl$BLKRAGET(r3, 0x1263, &(0x7f0000000040)) sendfile(r1, r4, 0x0, 0xedc0) r5 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r5, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r5, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) ioctl$KDDELIO(r3, 0x4b35, 0x9) sendmmsg$inet_sctp(r5, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000480)=ANY=[@ANYBLOB="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", @ANYRES16=r0, @ANYRESHEX=r5], 0x3) r6 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r6, &(0x7f00000000c0)={0xa, 0x0, 0x0, @rand_addr="ff4e5aefffffffffffff00"}, 0x1c) r7 = syz_open_procfs(0x0, &(0x7f0000000080)='pagemap\x00') sendfile(r6, r7, 0x0, 0xa808) 16:51:16 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) mount(&(0x7f0000000100)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) 16:51:16 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000000), 0x4) r3 = socket$inet_udp(0x2, 0x2, 0x0) r4 = getpid() sched_setattr(r4, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r5 = getuid() setreuid(0xee00, r5) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000000100)={0xe6, 0x800, {r4}, {r5}, 0x6, 0x7}) fcntl$setpipe(r1, 0x407, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) bind$inet(r3, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="8e1a00"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="3800000024000705000000ddd335902838a41060", @ANYRES32, @ANYBLOB="00000000ffffffff000000000900010068667363000000000800020000000000"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)=ANY=[@ANYBLOB='P\x00\x00\x00,\x00\'\r\x00'/20, @ANYRES32=0x0, @ANYBLOB="0000000400000000f3ffffff140001007f7376703600000020009e3900b94619043ca1674bb64b0000001c00060018e2ff03000000006761cb487b75c641f166d9c25cc33e1715ac564716c6d8de154560da8d84d08d8fe07ddcb0c0740cdf101f9cf246cb5fb20b57bd53d4d8b5bb60840090d61f70f5335a84a01ecf60d9943865ea468c7157e81099c5e81a08200b6f73fca65e1a1f2a70e0427ebbdb"], 0x50}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000180)={'batadv_slave_0\x00'}) connect$inet(r3, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001340)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) recvmmsg(r2, &(0x7f0000005f40)=[{{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000340)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) splice(r0, 0x0, r3, 0x0, 0x30009, 0x0) [ 242.824362] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 242.845085] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 242.872367] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found 16:51:16 executing program 3: syz_emit_ethernet(0x82, &(0x7f0000000000)={@broadcast, @random="a0d35b1004bb", @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x74, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, @redirect={0x5, 0x0, 0x0, @multicast1, {0x16, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f, 0x0, @multicast1, @dev, {[@generic={0x0, 0x2}, @timestamp_addr={0x44, 0x1c, 0x0, 0x1, 0x0, [{@dev}, {@local}, {}]}, @timestamp={0x44, 0x8, 0x0, 0x0, 0x0, [0x0]}, @timestamp_prespec={0x44, 0x1c, 0x0, 0x3, 0x0, [{@initdev={0xac, 0x1e, 0x0, 0x0}}, {@broadcast}, {@multicast1}]}]}}}}}}}, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r1, r0) r2 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(r0, r2, 0x0, 0xedc0) r3 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r3, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) sendmmsg$inet_sctp(r3, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) r4 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r4, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) sendmmsg$inet_sctp(r4, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) r5 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r5, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f00000002c0)=ANY=[@ANYRES16=r0, @ANYBLOB="dda3471d0278e0895cebb43388fd45e7da781c89e7e2272995817b13b12d0cb1e5ed2a15ad3a19f11976adbf8138609c67294fa5fa5f01d06dc1b3ccfe87f56277f5951a15558e0d569f670d3c", @ANYRES16=r3, @ANYBLOB="b7eb9d468d90aacdc0d152fe8d519e007a082e15c2adf00c5bbecf0ce922", @ANYRESOCT=r4, @ANYRESHEX=r5, @ANYRES32, @ANYRES16, @ANYPTR=&(0x7f0000000100)=ANY=[@ANYPTR64=&(0x7f00000000c0)=ANY=[@ANYRESOCT=r1, @ANYRESDEC, @ANYRESDEC], @ANYBLOB="492f4635a2780ee9", @ANYRESDEC], @ANYPTR=&(0x7f0000000480)=ANY=[@ANYPTR=&(0x7f0000000200)=ANY=[@ANYPTR, @ANYPTR64, @ANYRES16, @ANYRESDEC, @ANYRES32, @ANYPTR64, @ANYRES16, @ANYRESDEC, @ANYRESHEX, @ANYRESHEX], @ANYBLOB="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", @ANYRESOCT]]) [ 242.895339] UDF-fs: Scanning with blocksize 512 failed 16:51:16 executing program 1: sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(0xffffffffffffffff, 0xffffffffffffffff) r0 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(0xffffffffffffffff, r0, 0x0, 0xedc0) sendmsg$RDMA_NLDEV_CMD_STAT_DEL(r0, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x18, 0x1412, 0x100, 0x70bd2a, 0x25dfdbfc, "", [@RDMA_NLDEV_ATTR_STAT_RES={0x8}]}, 0x18}, 0x1, 0x0, 0x0, 0x4008840}, 0x840) r1 = socket$netlink(0x10, 0x3, 0x8) r2 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ttyprintk\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) ioctl$TIOCVHANGUP(r2, 0x5437, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x2a, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="1c0000004e002100"/20, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}}, 0x0) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000000c0)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) add_key(&(0x7f0000000140)='ceph\x00', &(0x7f0000000180)={'syz'}, &(0x7f0000000040), 0x1d4, r3) r4 = getuid() setreuid(0xee00, r4) r5 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresgid(0x0, 0x0, r6) setgroups(0x1, &(0x7f0000000200)=[r6]) keyctl$chown(0x4, r3, r4, r6) [ 242.915680] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 242.952192] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 242.994732] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 243.001732] audit: type=1400 audit(1584809476.674:65): avc: denied { create } for pid=9013 comm="syz-executor.1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_iscsi_socket permissive=1 16:51:16 executing program 1: sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(0xffffffffffffffff, 0xffffffffffffffff) r0 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(0xffffffffffffffff, r0, 0x0, 0xedc0) sendmsg$RDMA_NLDEV_CMD_STAT_DEL(r0, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x18, 0x1412, 0x100, 0x70bd2a, 0x25dfdbfc, "", [@RDMA_NLDEV_ATTR_STAT_RES={0x8}]}, 0x18}, 0x1, 0x0, 0x0, 0x4008840}, 0x840) r1 = socket$netlink(0x10, 0x3, 0x8) r2 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ttyprintk\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) ioctl$TIOCVHANGUP(r2, 0x5437, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x2a, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="1c0000004e002100"/20, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}}, 0x0) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000000c0)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) add_key(&(0x7f0000000140)='ceph\x00', &(0x7f0000000180)={'syz'}, &(0x7f0000000040), 0x1d4, r3) r4 = getuid() setreuid(0xee00, r4) r5 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresgid(0x0, 0x0, r6) setgroups(0x1, &(0x7f0000000200)=[r6]) keyctl$chown(0x4, r3, r4, r6) [ 243.049470] UDF-fs: Scanning with blocksize 1024 failed [ 243.059336] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 243.071061] audit: type=1400 audit(1584809476.684:66): avc: denied { write } for pid=9013 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_iscsi_socket permissive=1 16:51:16 executing program 4: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x3) shutdown(r1, 0x0) recvmmsg(r1, &(0x7f00000006c0), 0x1591, 0x0, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r3, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r3, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) dup2(r3, r2) r4 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(r2, r4, 0x0, 0xedc0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000000)={0xff, 0x0, 0x2, 0x9}) ioctl$DRM_IOCTL_SG_ALLOC(r4, 0xc0106438, &(0x7f0000000040)={0x3, r5}) ioctl$TCSETSF(0xffffffffffffffff, 0x5412, 0x0) [ 243.100878] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 243.128986] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 243.143771] UDF-fs: Scanning with blocksize 2048 failed 16:51:16 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r1, r0) r2 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(r0, r2, 0x0, 0xedc0) ioctl$VIDIOC_SUBDEV_ENUM_MBUS_CODE(r2, 0xc0305602, &(0x7f0000000000)={0x0, 0x9, 0x200d, 0x1}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r3, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f000000c280)={&(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x18c}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) [ 243.165278] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 16:51:16 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) lstat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = socket$inet6(0xa, 0x3, 0x1) dup2(0xffffffffffffffff, 0xffffffffffffffff) r5 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(0xffffffffffffffff, r5, 0x0, 0xedc0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r5, 0xc1105518, &(0x7f0000000340)={{0x0, 0x3, 0x0, 0x3ff, 'syz1\x00', 0x9}, 0x6, 0x200, 0x0, r6, 0x2, 0xdf, 'syz0\x00', &(0x7f00000001c0)=['GPL!\x00', '\x00'], 0x6, [], [0x20, 0x800, 0xfff, 0x4]}) connect$inet6(r4, &(0x7f0000000040)={0xa, 0x0, 0x0, @local, 0x400}, 0x1c) setsockopt$inet6_opts(r4, 0x29, 0x3b, &(0x7f0000000080)=ANY=[@ANYBLOB="dd04001300000000000100050000000000000002000020000004010000000000000000b49f1cf4ce3aef8929b6fe2355b0806cbdf4c5bf40596937a77fe52d4061b8fa206f7385e135e3148cfda57c4a61cf56fed6d5dd30f2312d3040b01d5db56301000000254c42e854936bf6da4d83a19afc3ccfc76dfa696f7e6f9b664133f5fce5ca95ef0001000013b489dbd82e64540309cf2a93b1699b09d7931a12b3ba1ea14c04a0bfacefa38f76a6c7e92104a07ac04e2eb9d3917bdd6c568ff90b06e106a8abe7d5d4969281347bf0a1"], 0x28) sendmmsg(r4, &(0x7f00000092c0), 0x400000000000064, 0x0) [ 243.221769] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 243.264693] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 243.304152] UDF-fs: Scanning with blocksize 4096 failed [ 243.337186] UDF-fs: warning (device nbd5): udf_fill_super: No partition found (1) 16:51:17 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x0) mount(&(0x7f0000000100)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) 16:51:17 executing program 3: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x2, &(0x7f00000001c0)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ff00000}]}) r1 = creat(&(0x7f0000000300)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x4002) io_setup(0xb, &(0x7f0000000040)=0x0) io_submit(r2, 0x8, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x200a00}]) r3 = socket$inet6(0xa, 0x2, 0x0) r4 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000100)=0x63, 0x2) bind$inet(r4, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r4, r3) r5 = syz_open_procfs(0x0, &(0x7f0000000140)='net/udplite6\x00') sendfile(r3, r5, 0x0, 0xedc0) io_cancel(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0xd19, r0, &(0x7f0000000200)="00a95c6ceb702036108ef127f8328ba03e5a3cbb8010767a56c04dd4f7b747a5344ecd9e3f2c9033bc0eb592c849a1f9a5eeeb0bf9a729c87e65a0d4e40da6de91a1a786deaa2af0a787cca70607e3bfe21d539e982b741444f491b8d02c450e82d948403e11ce4db62c13d892ae79352adec970f559c6caa76b8973336555974bbdc4e6dbeef12b66edf5a4fb955a30da2b6036375bdea59bf1f3a6729b55354900d9ca42e3276c41266470b099ec23c0650ba726039074f32463a3109cdc118f71beea592f3ee17b3f9069c5befcccef9cd995cff15d118ceaf3c80b051752e766a8f0e9f1dcb15617004faee17a885a6818b21fa3cd946a43f70617600141167cc9e4d001763f8cc68c1ff2e6bb075dd5269597abe8fd660a06c43bb1929fa7839401844d9a38d2ac473d4b167098140efb5a3c788ba866c4024b0c0f028c669e182a4c62b1eef0b805a1a8332e631a45fcd372b60252cc24fee87997220afe39524722af22ba3be45795a7484b10780841fcea1734b903b9def21a3a45b5740dbd66718cdbe53f2b4051203465ca5c88014acdb0262210eb96b130dd0a931d61aa493c038da386ea387647e83343b1fd12289d16ebf7160fbd23ebc10782ecee5fad85845cb5edcb6def5dd7ea606f9ba67199ed197f17247e853c907f7d2d9df29affc91ef301f97521e3ac06707600c965cc207840509111ad70b9ce0ab5cc3cf891c250d967ddf57d20bb0be0f63fabf664459e5ab7970c9ca6ba73d13686f4011a5b382fd504c48dee07b28c414d7a53b30c9e11b7ce9d5235efff0ca86b4bbf4e383fb40a6875283e82adac2614b79877c6128b1d0bab1b7976ae2e0c77b2e74492ec12e0bd4bf61a053861643bf4d3579829787a88b84f4deeed805f46a681297a4af0c8b94ca73bbb34eba36018b70d9a555a4ae000255ec712f66b040fe0f4f7a1cdaadc929db8149dedb170ff4374b018d29818a209a38cf7b51df93d513a6b64a12329e850d164f73160b55f55074b4f0320763ea154b26f361e348281608a18806d0cc9791b97c05aa98ed429f5dd6fbae4f49fe7bd39e24f714fcb0c49f48db966b501c2475cdc8f6fc17462fb213644fdcb81061afdcc9b51b52a0526a3271a9a4801d15aa287626d0f1cc3f3776dc51ac9ccd09305599af3ea3e63458fbdf529b81d4c34b0775974c01e6a621bcda9f7016e8d8840c4c428eff8889aee059e52aa2a9e01357d0b04320c49932c90531de78287a7ada4dfe4f93c7920f2d1fc24c1c50366be87028e5ba1e2f9b423b1b5ca0459b63e489b89bc8a6519be8945135081a9598c2a2c3c68d78196f6496df2a8c40b35db1e9c2603b721f2966b53b7efae4952ef9d6fbd5ef628686e25675b021c028b171a6c3f1e1cd0e2e2318f2f61c75fd5ba7ccbbe1f7e4f3286ad286c04bef957252adebb53d7102d8381f6a41d6be6d0f07c934d8477692335eca3c924d8ec834edec87dcf6efae757d7240f6abbdede055e3c37f827c3f23f233e3e18cd3e62d91fb5005fa91b8d126b6fbe8feab07d9976cf9bbd500b84bdcf0e863a658e0502ba2c26b1b9af2db3f43486ed7f8f489420bb03d4e65dce3948bd365f46d0597506b492f83426a5cb5c6657e275708f5a39e62d5e4df085be0388cac214fbf265ca2f6dda1af01b39682e192af343dc64eb6eaf4055022c2c4aa650bf6cfb1f07bb36a4ee501c1482092a2b3d9fdf116e3c83d71bd70eba1b0ee6dc6f3ffc373f6ffdb664df1fa3b35eed20a7a958bdc002becc58d6296a373d7c6f2f862526e8b1e8d0ceff7347d3545705fea1760ef412db4eba974bc14656190f47270f73c7a5998c8bd5b1d587d710cdb174aa517b803f7edc247645375bf79a4d0b10904d3b7c70b97a874e0ac0914b0791e8d52334c943d4899ff9fdcc4f645d77a7ea5fe9e81f66c999ff117736c387fcadeae1912aed9a14b4d063f8f20008f4998c153072702dd90c01f553e3053730a072e0d774c4aebc289e1390772f24b20876e9f42cd06cc1927f42b32c40e80e49ab6abf3ff08b447d0be8e2603088b77c83a029135ea7c9f0f031ca9d507a5d6e309d12bf69b038e349a4d52611aec5478cb54d207c1494f7008b1833a8a272a5babe42fe585847d9d4c76413b825016096065b8b7a56bdefe8f37c50cdf1d8dfb25015ed51a850956a914146ffca0ad6512c9139df06db89e12c990d09be9079ff103763f883b43e20faee3212eab400c16be7bf5e9aac065977c68a5962ace1ca0d19fa9bef08ac0dfb332c950a01e90eff01ef1d1ae5b7227af4716dd043479867f2366c96cfeccfecb4405a9c7380fbc9a90ff95c94fb0ca787075dbce6d29eeb52676b98f0cb4c243492fbd375937a9296d8d36eca4a3b09834e0619d430a2ecb98fe92077464f4f513967a676134c6696e5f1a93a7131001d684daf180011a45b2ce84505972a39ef01fc964bb6e33752a5b89ed6deafa60b2d09871e54a1c69b7b7fc9041ab60413e2f6bc9d650b85eeafd8734863123cf57e3eac68ddc582750accd058ea1b339acc0f39edf8e66d87b9dca1c4651873bb6c849faa1b448eaf6854b61595a5f012757c48bac8b96e0dedc8d8a257f17ee80fdabc4271c0c32ab31734c4173e96f336badf88d3c97bf6e9c89b624f7f6252392b36800fde21da50a9b465a6fd799403b895e0b60e3d007fc24248a474a6fc82f2cf47c5fb7b0928ec1dd2da33679f225468cc7720da67c320e51f3ed60db6809a8dbc4ab6ae5bd9ad5d0dc3480859e8ac7dc1be8f8bd4d8f5b3ba7757c68614c1635360f5dd908480055d0ad529f21e704149a5164116cc5ac152078d7e1cf5392d37be97bbab165375c775f1401d3a51bb8f943e96f36ce8415c845d6a3154ca040649cfcac5de3a1df1544cf59d2507f628ec7eee96d3b295c0491ce6d0ea476da81d96f92df16915850d0aee9acd1a49e737d192af2c7ce9ae1621bd23ba17efee7587fb6d66460fb2771f5592a134db1cd9781c4fa40ad524ac0abae6c02893bf3a23de6948911930cce0c0a85204360dd23c6f5bba56853e47d396869dc2490edfc745a1f9027680689f63d90f6da7d00830e23a67c299242b52faf2f884014a978439d402b329922d390a394b8a9c76cb4ab79d78f39214303e3c79c6b8f0c5592582c2416ec5a08a630c07e1b134e44f2a9fed89e115016ab25d314fda5714e89069a982644a8d9f2bc11018c8aec0b1502d947f841dc0027e758f245326eb3181f725dc8c5f87abd3aea498fb401852af66b0b687748f2254695eead51ff73990d91b7e19b82dea820be8cd8193238b54e89fe59040f334b3151ba354399e89fd6c0e2ef68103641a35a01977b554f9fb75aa46d98e72c5b314d4d14d9cb9e15ced261b7563bf40dfa587f6fa158ca6a7ab9746e9557e48409c2d2cf1ae525260ecd7af706c1be437e60c03e67c11c74ed43369d2a5cd71e78772b3cbaf1891cc5a95529c86b062c24531acd80cd413137b239c9d1579118f8c4465820bac54ec2508472d593911a9d240325b99a6d39726018484b7691430608efab0f8fadfca33c7d9a7b3f034d2527f86b8a6ce34c2f72dca67848963ace241aba685f9775fac0641dc91e1080ad75d3ba215e57bbd56cf1b9047d7de7159c365fc4fa10d3040ea31bce57f644c4787ce2c1ec40d7ba7a6753f6bbfba689f0021fab951ba4700fff35b58b5e574d04f6c5fe4cedc1ff0d9f76f520560cf4c8a6a1e7dfe24c4c053e564cae2beba513adbc7758937d0f2c1d8b135acdc27b090cf63a23222a0d49d015b6f638837db694875d9e523e50f1854991e823ca15ba024f2d4f299c3bc3b7978841cedc77a28a78fe78991ad1bffa028c133bb1da806593f9747f8f27cc3b4b6cee25ad237de489b8fdde9c448df5ecd6ba10da8306f027b6a786e19392003fa051f0978096ffca181012ac2049b8973ccdf422fc44b0487033d536e96fae0f3f9b1c36ee62dcc481d50442ffc25fad3f1c21f45849e162b676e0bfd7f983ee030d13aea793a749ae09eccac1ec9cb47bd4f32c17d9762264006557724290bc0cc0aeb7b79b7c9d0bb6aa2e8db7f83101b5a345b03f5a3924b164fd344cd6656f7fdd80f73e485ab36d0ae8a7577db59f3ed3728183c10fbbeaf1911eb70da91de1f2fe70f7d1162862d870b3fba2e424fa3169d527fbe821462e390f43e0fd59d839d71427518d947ceed0e6d031407eb4ad0029b4b764348c9e57fd3377403e8011360a49f006ecc3eefa48ac3ad0a341722f60063d0f7ede23ed59bf84fcbe84fd8f3b433567f8d32c7434ca2f3a9c8760790eabd3aabba12cd8558573810242fa188607123115c1650cf913398f56c0b414fb24bafd7f5723d69374452540d026bf185b6faafd23a0632fe031cf54a45029a7973eb6c94c0690074f8717f37f2218441035008f575c84da4ee918f4930b6cdbd255d4fca32c94eef1c5b15f224650bb83f97b877c7d3a5a3605dad2dd56f32d2d8e1d54d4400ee75a733c1d9573a7fb0e7682ec0cc2ac1b760af46509888cee83078cab34175880a321686f73418e7edbfdfa250f081d369ebad61dbfe52e9fbac9396d86b93ae625267dfeaaa05213c7713eccd809ad840ace8aab0c428c3f07402a2a1eedec4428b1f1c6ebd4efd6049d9a9dd11c84deef0916e4d25f13494d9252b7126f5837ec61b78c5b53e81b9914d22354bbfe985f87ff944df4c4a8eb9b0bb585509cd9246e967d7c6de782efbe63fb5de3685489611bef51aab9c618832642840543f5202fd211553bd0b0a75156d6dbf836e9cfd6b3d5f7a21e6cf458b534648e35e4784e28b410c9e9dfa896d7b9f0e61c674e9f04cd7116ae9a9ce6afe2783c4523de2418d7f68c0e96d4672c17419f11eb841eef0100c19b716120ea93515444febc3207c513b140185b1013335552a50078d4331e12b8f1cdc90522ab89fc4c6a1cf42a55fb30dc6ce8158ca6687f608253eac5acc21d21d5d4c72d19be69185481b3dc6cadfab384102d689d029fa1d7f70cd6ec0855ba17c1eccee0bc1a1bd8cfdc62ef2eb9733a9acb26cf95f35628692ce07c295b7dacd30d595ec1bca9320fafc68fb5740f1ea8f277cf948f9939140511e7efabddfdcfef3d322f3b3d27d9861fa0dcd0d5fcfb807c096ef83a0e245abc5981ce4a8c94421cf7f3b45dbc5d40e8f6d01028257f357e76a97177592e07a4e96825c51e8aa6162eddd77990ac73dfe4f4303f0a0a37e3c392eb5c3565ad88cd381033a5c59b30782dd19651629c125e332915abb671a031ffe62e83e7c536aad0809d226e301cb65fea4196d63a235564637485b7449caf28b456826fe7d707acee6df9eaf57a50e67756baf58ff86b206a18205c67b329ec6a849e6f8618e5f52ad9469b9cd8acb46b1045095f6c5a3d96c48605cc01cdf8d940ba8395fa12d45d593e03c438bd88d0d98b5ed71b8b1c7b7f451e01ca21586f30b3f09a4ac2c241b3165ec32c86bd70c3b1fb05dbfdbcdf81d28b6a8d1e5ea41a2c20f06af1fff01a238f4e379e68b720167fdbd707bd69e9e391667571b3e25cad445ce526fb94c913b08afaf3c7365aabb7b47521575fb8a4ccee916402363c02f1b853218fadf6578d308a67d8d6d07c6537ceddf908d0db071c621c6054cb5638267209f0519609f46ba614b035daa6d200795774ba5035b945ea1dac7c418025eb07a47c030e117c672704db6de834a688cfcd83bb854261171ccbf00862eac9e49", 0x1000, 0xf23, 0x0, 0x1, r5}, &(0x7f0000000080)) 16:51:17 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c00000010000d0700000000ff03000000000010", @ANYRES32=r2, @ANYBLOB="004e7c7c5b8a00001c0012000c000100626f6e64000000060c0002000800010006000000"], 0x3c}}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) r4 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r4, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r4, r3) r5 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(r3, r5, 0x0, 0xedc0) ioctl$DRM_IOCTL_MODE_DIRTYFB(r5, 0xc01864b1, &(0x7f00000000c0)={0x7fafd7c5, 0x2, 0x66915072, 0x4, &(0x7f0000000080)=[{0xff01, 0x3ee, 0x11e, 0xaecb}, {0x7fff, 0x88, 0x6, 0x7fff}, {0x0, 0x8, 0x7ff, 0x7}, {0x77f4, 0x7f, 0x0, 0x8}]}) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r6, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x3c, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x3c}}, 0x0) [ 243.639603] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 16:51:17 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r1, r0) r2 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(r0, r2, 0x0, 0xedc0) ioctl$VIDIOC_SUBDEV_ENUM_MBUS_CODE(r2, 0xc0305602, &(0x7f0000000000)={0x0, 0x9, 0x200d, 0x1}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r3, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f000000c280)={&(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x18c}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) [ 243.680564] audit: type=1326 audit(1584809477.354:67): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=9044 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=228 compat=0 ip=0x45f68a code=0x7ff00000 [ 243.710499] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 243.756858] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 243.788722] UDF-fs: Scanning with blocksize 512 failed [ 243.795074] audit: type=1326 audit(1584809477.364:68): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=9044 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=1 compat=0 ip=0x416321 code=0x7ff00000 [ 243.836385] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 243.860783] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 243.902877] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 243.932101] audit: type=1326 audit(1584809477.364:69): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=9044 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=1 compat=0 ip=0x416321 code=0x7ff00000 [ 243.969103] UDF-fs: Scanning with blocksize 1024 failed [ 243.978739] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 243.988791] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 244.003991] audit: type=1326 audit(1584809477.364:70): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=9044 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=231 compat=0 ip=0x45c849 code=0x7ff00000 [ 244.019254] bond1: making interface bridge1 the new active one [ 244.032941] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 244.043286] UDF-fs: Scanning with blocksize 2048 failed 16:51:17 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x9, 0x400000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000000d80)=[{{&(0x7f0000000300)=@ethernet={0x0, @link_local}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000002100)=""/217, 0xd9}, {&(0x7f0000000380)=""/169, 0xa9}, {&(0x7f0000000580)=""/152, 0x98}, {&(0x7f0000000100)=""/15, 0xf}, {&(0x7f0000000640)=""/149, 0x95}, {&(0x7f0000000700)=""/249, 0xf9}, {&(0x7f0000000800)=""/71, 0x47}, {&(0x7f0000002080)=""/110, 0x6e}, {&(0x7f0000000900)=""/142, 0x8e}, {&(0x7f00000009c0)=""/61, 0x3d}], 0xa, &(0x7f0000000b00)=""/237, 0xed}}, {{&(0x7f0000000c00)=@sco, 0x80, &(0x7f0000001000)=[{&(0x7f0000000c80)=""/106, 0x6a}, {&(0x7f0000000180)=""/15, 0xf}, {&(0x7f0000000d00)=""/110, 0x6e}, {&(0x7f0000000e40)=""/167, 0xa7}, {&(0x7f0000000f00)=""/222, 0xde}], 0x5, &(0x7f0000001080)=""/4096, 0x1000}}], 0x2, 0x0, 0x0) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8000000000001e, 0x5, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000236fc8), 0x0, 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="0000000010003500"/20, @ANYBLOB="000000000000000014758b284b2539a5c7ba416c1b96037b4cd4673e6b897cc82ca72654cf64a65befd21d40aaa6cc20729e3cc4b6ad56d986639f9bbe84ecfddd"], 0x2}}, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x100}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000440)}, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x8001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000000280)=[@in6={0xa, 0x4e23, 0x9, @rand_addr="da625c4ef2bc76ff3f1df6cd70a84d05", 0x9}], 0x1c) r5 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r5, 0x84, 0x6e, &(0x7f00000000c0), 0x0) dup3(r5, 0xffffffffffffffff, 0x80000) [ 244.049147] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 244.063070] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 244.073880] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 244.091330] UDF-fs: Scanning with blocksize 4096 failed 16:51:17 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000017000)=0x8008, 0x3e) bind$inet(r0, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2}, 0x10) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000356ffc)=0xffffffffffffff40, 0x4) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x4e20, @remote}, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_SET(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x2c, r4, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_MEDIA={0x18}]}, 0x2c}}, 0x0) sendmsg$TIPC_NL_BEARER_ADD(r2, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)={0x21c, r4, 0x1, 0x70bd26, 0x25dfdbfe, {}, [@TIPC_NLA_SOCK={0xec, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x36}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x1000}, @TIPC_NLA_CON_NODE={0x8}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x80000001}]}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x1c8}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x2}, @TIPC_NLA_SOCK_CON={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x39e2}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xffff}]}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x9}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x8}, @TIPC_NLA_SOCK_CON={0x4c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x1ff}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x10000}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xffffffc0}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x8000}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x35f}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x8}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x8}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xffffffff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xd69}]}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x7}, @TIPC_NLA_SOCK_CON={0x34, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x2}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x1f}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xfffffff9}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x2}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x3}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x1}]}]}, @TIPC_NLA_NET={0x10, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x8001}]}, @TIPC_NLA_SOCK={0x4}, @TIPC_NLA_MON={0x3c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0xffe00000}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x73e9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x81}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x80000000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3ff}]}, @TIPC_NLA_NODE={0x3c, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4ff}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x9}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x8}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x3}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_MEDIA={0x48, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x20}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x40}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffffe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xbc92}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_PUBL={0x3c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x1}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x100}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x40}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x1f}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x9}]}, @TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x8000}]}]}, 0x21c}, 0x1, 0x0, 0x0, 0x84}, 0x7cf2cea5c99d2e69) r5 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0)='batadv\x00') r6 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r6, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r8 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_GATEWAYS(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000180)={0x1c, r5, 0x711, 0x0, 0x0, {0x7}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r7}]}, 0x1c}}, 0x0) sendmsg$BATADV_CMD_GET_VLAN(r2, &(0x7f0000000400)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x1c, r5, 0x200, 0x70bd2d, 0x25dfdbfc, {}, [@BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x8f5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x20000800) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x33, &(0x7f00000a2000)={0x1, &(0x7f0000f07000)=[{0x6}]}, 0x10) listen(r1, 0x0) ioctl$KVM_HYPERV_EVENTFD(0xffffffffffffffff, 0x4018aebd, &(0x7f0000000440)={0x1}) [ 244.097414] UDF-fs: warning (device nbd5): udf_fill_super: No partition found (1) [ 244.124308] bond1: Enslaving bridge1 as an active interface with an up link 16:51:17 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x0) mount(&(0x7f0000000100)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) 16:51:17 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) lstat(&(0x7f0000000100)='./bus\x00', 0x0) r4 = socket$inet6(0xa, 0x3, 0x1) dup2(0xffffffffffffffff, 0xffffffffffffffff) r5 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(0xffffffffffffffff, r5, 0x0, 0xedc0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000180)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r5, 0xc1105518, &(0x7f0000000340)={{0x0, 0x3, 0x0, 0x3ff, 'syz1\x00', 0x9}, 0x6, 0x200, 0x0, r6, 0x2, 0xdf, 'syz0\x00', &(0x7f00000001c0)=['GPL!\x00', '\x00'], 0x6, [], [0x20, 0x800, 0xfff, 0x4]}) connect$inet6(r4, &(0x7f0000000040)={0xa, 0x0, 0x0, @local, 0x400}, 0x1c) setsockopt$inet6_opts(r4, 0x29, 0x3b, &(0x7f0000000080)=ANY=[@ANYBLOB="dd04001300000000000100050000000000000002000020000004010000000000000000b49f1cf4ce3aef8929b6fe2355b0806cbdf4c5bf40596937a77fe52d4061b8fa206f7385e135e3148cfda57c4a61cf56fed6d5dd30f2312d3040b01d5db56301000000254c42e854936bf6da4d83a19afc3ccfc76dfa696f7e6f9b664133f5fce5ca95ef0001000013b489dbd82e64540309cf2a93b1699b09d7931a12b3ba1ea14c04a0bfacefa38f76a6c7e92104a07ac04e2eb9d3917bdd6c568ff90b06e106a8abe7d5d4969281347bf0a1"], 0x28) sendmmsg(r4, &(0x7f00000092c0), 0x400000000000064, 0x0) [ 244.227290] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'. 16:51:17 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000940)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000e00000004000000d802000000000000f0000000f000000000000000f0000000402500004002000040020000400200004002000004000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000c800f000000000000000000000000000000000000000000030006164647274797065000000000000000000000000000000000000000000000000000000000000000000000000000028006164647274797065000000000000000000000000000000000000000000010000000909000000280052454a454354000000000000000000000000000000000000000000000000000000000000c51546bb000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000faffffff00000000000000000000000e00000000000000000000000000000000000000000000000000700098000000000000000000000000000000000000000000280052454a4543540000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000b80000000000000000000000000000000000000000004800544545000000000000000000000000000000000000000000000000000001ac1414bb00000000000000000000000076657468305f746f5f627269646765000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000980000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff"], 0x1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000100), 0x4) [ 244.319645] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 244.363658] ip_tables: iptables: counters copy to user failed while replacing table [ 244.373501] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 244.417779] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 244.437655] audit: type=1326 audit(1584809478.114:71): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=9044 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=228 compat=0 ip=0x45f68a code=0x7ff00000 [ 244.458232] UDF-fs: Scanning with blocksize 512 failed [ 244.463408] ip_tables: iptables: counters copy to user failed while replacing table [ 244.577065] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 16:51:18 executing program 2: r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x46802) io_setup(0x100000000000c333, &(0x7f0000000180)=0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0xb, 0x12, r2, 0x0) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, 0x0, 0x0) r4 = mq_open(0x0, 0x2, 0x0, &(0x7f0000000480)={0xbc, 0x6, 0x1, 0x7}) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000000580)={0x0, r4, 0x2c77, 0x0, 0xfff}) ftruncate(r0, 0x48280) r5 = open(&(0x7f00000004c0)='./bus\x00', 0x2, 0x0) setxattr$security_ima(0x0, 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB], 0x1, 0x2) write$P9_RATTACH(r5, &(0x7f0000000000)={0x14, 0x69, 0x0, {0x40}}, 0x14) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x5, 0x0, 0x0, 0x0, 0x7f, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, @perf_bp={&(0x7f0000000040), 0x6}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}]) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)) r6 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) write$P9_RREMOVE(r6, &(0x7f0000000280)={0xfffffffffffffcd2}, 0xff7f) r7 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) fdatasync(r6) ioctl$EXT4_IOC_MOVE_EXT(r7, 0xc028660f, &(0x7f0000000200)={0x100000, r6, 0x9}) [ 244.697636] audit: type=1326 audit(1584809478.114:72): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=9044 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=1 compat=0 ip=0x416321 code=0x7ff00000 [ 244.727010] nbd_handle_cmd: 67 callbacks suppressed [ 244.727019] block nbd5: Attempted send on invalid socket [ 244.737823] print_req_error: 67 callbacks suppressed 16:51:18 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r0, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) r1 = socket$inet6(0xa, 0x3, 0x7) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000340)={{{@in=@multicast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@remote, 0x0, 0x33}, 0x0, @in=@initdev={0xac, 0x1e, 0x1, 0x0}, 0x0, 0x0, 0x0, 0x6, 0xfdc}}, 0xe8) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) [ 244.737830] print_req_error: I/O error, dev nbd5, sector 1024 [ 244.758926] audit: type=1326 audit(1584809478.114:73): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=9044 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=1 compat=0 ip=0x416321 code=0x7ff00000 [ 244.761319] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 244.785023] audit: type=1326 audit(1584809478.114:74): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=9044 comm="syz-executor.3" exe="/root/syz-executor.3" sig=0 arch=c000003e syscall=231 compat=0 ip=0x45c849 code=0x7ff00000 [ 244.792449] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 244.792457] UDF-fs: Scanning with blocksize 1024 failed [ 244.817329] block nbd5: Attempted send on invalid socket [ 244.834864] print_req_error: I/O error, dev nbd5, sector 64 [ 244.840935] block nbd5: Attempted send on invalid socket [ 244.846435] print_req_error: I/O error, dev nbd5, sector 1024 [ 244.852483] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 244.861518] block nbd5: Attempted send on invalid socket [ 244.867028] print_req_error: I/O error, dev nbd5, sector 2048 [ 244.873137] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 244.881998] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 244.889018] UDF-fs: Scanning with blocksize 2048 failed [ 244.905900] audit: type=1804 audit(1584809478.534:75): pid=9094 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.2" name="/root/syzkaller-testdir938811414/syzkaller.UrkfTu/37/bus" dev="sda1" ino=16678 res=1 [ 244.937200] audit: type=1804 audit(1584809478.544:76): pid=9094 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.2" name="/root/syzkaller-testdir938811414/syzkaller.UrkfTu/37/bus" dev="sda1" ino=16678 res=1 [ 244.976458] block nbd5: Attempted send on invalid socket [ 244.982231] print_req_error: I/O error, dev nbd5, sector 64 [ 244.988274] block nbd5: Attempted send on invalid socket [ 244.993999] print_req_error: I/O error, dev nbd5, sector 2048 16:51:18 executing program 4: perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000300), 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) inotify_init1(0x80800) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000013c0)={{{@in6=@remote, @in=@empty, 0x0, 0x0, 0x4e20, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@broadcast, 0x4d4, 0x32}, 0x0, @in6, 0x0, 0x0, 0x0, 0x2, 0x0, 0xfffffffe, 0x4}}, 0xe8) connect$inet6(r0, &(0x7f0000000140)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x18}}}, 0x1c) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB="340000001100270d00"/20, @ANYRES32=0x0, @ANYBLOB="000000000006000500"/28], 0x34}}, 0x0) sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x802}, 0xc, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB, @ANYPTR64=&(0x7f0000000380)=ANY=[@ANYRES32, @ANYPTR64=&(0x7f0000000100)=ANY=[@ANYPTR64, @ANYRES64=0x0], @ANYPTR64=&(0x7f0000000280)=ANY=[@ANYRES16=r1, @ANYRESOCT, @ANYRESHEX, @ANYRESDEC], @ANYPTR, @ANYPTR=&(0x7f0000000200)=ANY=[@ANYPTR64, @ANYRESDEC, @ANYRES32, @ANYPTR, @ANYRESHEX, @ANYRES16], @ANYRESOCT, @ANYBLOB="aa9619f913eff0a60a0e19a523b4bcf0afe6509129e79f4dd13da3483d2eaa29d1c4859e2fce69521ca2e30626872af90dad2e1bf17ea0514b2246992930af865fc4a193", @ANYPTR, @ANYRES32], @ANYBLOB="00002c34b1000000000002000000050005000200000008000300c5c8000008000400000000000500060000000000"], 0x3}}, 0x8c0) sendmsg$SEG6_CMD_SETHMAC(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x44, 0x0, 0x2, 0x70bd25, 0x25dfdbff, {}, [@SEG6_ATTR_DSTLEN={0x8, 0x2, 0xfff}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x8}, @SEG6_ATTR_DSTLEN={0x8}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x3ff}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x4aa}, @SEG6_ATTR_SECRET={0x8, 0x4, [0x8000000]}]}, 0x44}, 0x1, 0x0, 0x0, 0x41}, 0x4004800) sendmmsg(r0, &(0x7f0000000240), 0x5c3, 0x0) r2 = socket(0x200000000000011, 0x4000000000080002, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) bind$packet(r2, &(0x7f00000000c0)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @local}, 0x14) getsockname$packet(r2, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) r5 = memfd_create(&(0x7f0000000000), 0x0) r6 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x4, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r6, 0xc0a85322, &(0x7f0000000180)) ioctl$TUNSETQUEUE(r6, 0x5452, &(0x7f0000000100)={'vcan0\x00'}) dup3(r5, r6, 0x0) [ 245.005210] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 245.041471] block nbd5: Attempted send on invalid socket [ 245.046993] print_req_error: I/O error, dev nbd5, sector 4096 [ 245.057441] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 245.059520] audit: type=1804 audit(1584809478.654:77): pid=9097 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.2" name="/root/syzkaller-testdir938811414/syzkaller.UrkfTu/37/bus" dev="sda1" ino=16678 res=1 [ 245.097060] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 245.144172] UDF-fs: Scanning with blocksize 4096 failed [ 245.145883] audit: type=1804 audit(1584809478.694:78): pid=9094 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.2" name="/root/syzkaller-testdir938811414/syzkaller.UrkfTu/37/bus" dev="sda1" ino=16678 res=1 [ 245.163759] UDF-fs: warning (device nbd5): udf_fill_super: No partition found (1) 16:51:18 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f00000001c0)=0x1, 0x4) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) setsockopt$inet_tcp_int(r2, 0x6, 0x4000000000014, &(0x7f00000000c0)=0x2, 0x4) sendmmsg(r2, &(0x7f0000007f40)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000400)="9f", 0x2bf}], 0x1}}, {{0x0, 0x0, &(0x7f0000000a00)=[{&(0x7f0000000940)='!', 0x1}], 0x1}}], 0x127ad, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0x3, 0x34, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) [ 245.192839] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 245.214937] audit: type=1804 audit(1584809478.824:79): pid=9099 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="ToMToU" comm="syz-executor.2" name="/root/syzkaller-testdir938811414/syzkaller.UrkfTu/37/bus" dev="sda1" ino=16678 res=1 16:51:18 executing program 2: openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r1, r0) r2 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(r0, r2, 0x0, 0xedc0) ioctl$DRM_IOCTL_MODE_CREATEPROPBLOB(r2, 0xc01064bd, &(0x7f0000001040)={&(0x7f0000000040)="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", 0x1000, 0x1}) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r3, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = socket$inet(0x2, 0x3, 0x2) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000001080)='/dev/loop-control\x00', 0x40000, 0x0) setsockopt$inet_int(r6, 0x0, 0xcb, &(0x7f0000000000)=0x10001, 0x10) 16:51:19 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x0) mount(&(0x7f0000000100)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) [ 245.368666] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 245.424705] block nbd5: Attempted send on invalid socket [ 245.430558] print_req_error: I/O error, dev nbd5, sector 64 [ 245.436764] block nbd5: Attempted send on invalid socket [ 245.442387] print_req_error: I/O error, dev nbd5, sector 256 [ 245.448388] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 245.484998] block nbd5: Attempted send on invalid socket [ 245.492992] print_req_error: I/O error, dev nbd5, sector 512 [ 245.500440] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 245.509233] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 245.516978] UDF-fs: Scanning with blocksize 512 failed [ 245.523069] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 16:51:19 executing program 4: perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000300), 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) inotify_init1(0x80800) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000013c0)={{{@in6=@remote, @in=@empty, 0x0, 0x0, 0x4e20, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@broadcast, 0x4d4, 0x32}, 0x0, @in6, 0x0, 0x0, 0x0, 0x2, 0x0, 0xfffffffe, 0x4}}, 0xe8) connect$inet6(r0, &(0x7f0000000140)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x18}}}, 0x1c) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB="340000001100270d00"/20, @ANYRES32=0x0, @ANYBLOB="000000000006000500"/28], 0x34}}, 0x0) sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x802}, 0xc, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB, @ANYPTR64=&(0x7f0000000380)=ANY=[@ANYRES32, @ANYPTR64=&(0x7f0000000100)=ANY=[@ANYPTR64, @ANYRES64=0x0], @ANYPTR64=&(0x7f0000000280)=ANY=[@ANYRES16=r1, @ANYRESOCT, @ANYRESHEX, @ANYRESDEC], @ANYPTR, @ANYPTR=&(0x7f0000000200)=ANY=[@ANYPTR64, @ANYRESDEC, @ANYRES32, @ANYPTR, @ANYRESHEX, @ANYRES16], @ANYRESOCT, @ANYBLOB="aa9619f913eff0a60a0e19a523b4bcf0afe6509129e79f4dd13da3483d2eaa29d1c4859e2fce69521ca2e30626872af90dad2e1bf17ea0514b2246992930af865fc4a193", @ANYPTR, @ANYRES32], @ANYBLOB="00002c34b1000000000002000000050005000200000008000300c5c8000008000400000000000500060000000000"], 0x3}}, 0x8c0) sendmsg$SEG6_CMD_SETHMAC(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x44, 0x0, 0x2, 0x70bd25, 0x25dfdbff, {}, [@SEG6_ATTR_DSTLEN={0x8, 0x2, 0xfff}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x8}, @SEG6_ATTR_DSTLEN={0x8}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x3ff}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x4aa}, @SEG6_ATTR_SECRET={0x8, 0x4, [0x8000000]}]}, 0x44}, 0x1, 0x0, 0x0, 0x41}, 0x4004800) sendmmsg(r0, &(0x7f0000000240), 0x5c3, 0x0) r2 = socket(0x200000000000011, 0x4000000000080002, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) bind$packet(r2, &(0x7f00000000c0)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @local}, 0x14) getsockname$packet(r2, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) r5 = memfd_create(&(0x7f0000000000), 0x0) r6 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x4, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r6, 0xc0a85322, &(0x7f0000000180)) ioctl$TUNSETQUEUE(r6, 0x5452, &(0x7f0000000100)={'vcan0\x00'}) dup3(r5, r6, 0x0) 16:51:19 executing program 2: openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r1, r0) r2 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(r0, r2, 0x0, 0xedc0) ioctl$DRM_IOCTL_MODE_CREATEPROPBLOB(r2, 0xc01064bd, &(0x7f0000001040)={&(0x7f0000000040)="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", 0x1000, 0x1}) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r3, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = socket$inet(0x2, 0x3, 0x2) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000001080)='/dev/loop-control\x00', 0x40000, 0x0) setsockopt$inet_int(r6, 0x0, 0xcb, &(0x7f0000000000)=0x10001, 0x10) [ 245.532249] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 245.559556] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 245.581380] UDF-fs: Scanning with blocksize 1024 failed [ 245.590956] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 16:51:19 executing program 1: perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000300), 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) inotify_init1(0x80800) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000013c0)={{{@in6=@remote, @in=@empty, 0x0, 0x0, 0x4e20, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@broadcast, 0x4d4, 0x32}, 0x0, @in6, 0x0, 0x0, 0x0, 0x2, 0x0, 0xfffffffe, 0x4}}, 0xe8) connect$inet6(r0, &(0x7f0000000140)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x18}}}, 0x1c) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB="340000001100270d00"/20, @ANYRES32=0x0, @ANYBLOB="000000000006000500"/28], 0x34}}, 0x0) sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x802}, 0xc, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB, @ANYPTR64=&(0x7f0000000380)=ANY=[@ANYRES32, @ANYPTR64=&(0x7f0000000100)=ANY=[@ANYPTR64, @ANYRES64=0x0], @ANYPTR64=&(0x7f0000000280)=ANY=[@ANYRES16=r1, @ANYRESOCT, @ANYRESHEX, @ANYRESDEC], @ANYPTR, @ANYPTR=&(0x7f0000000200)=ANY=[@ANYPTR64, @ANYRESDEC, @ANYRES32, @ANYPTR, @ANYRESHEX, @ANYRES16], @ANYRESOCT, @ANYBLOB="aa9619f913eff0a60a0e19a523b4bcf0afe6509129e79f4dd13da3483d2eaa29d1c4859e2fce69521ca2e30626872af90dad2e1bf17ea0514b2246992930af865fc4a193", @ANYPTR, @ANYRES32], @ANYBLOB="00002c34b1000000000002000000050005000200000008000300c5c8000008000400000000000500060000000000"], 0x3}}, 0x8c0) sendmsg$SEG6_CMD_SETHMAC(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x44, 0x0, 0x2, 0x70bd25, 0x25dfdbff, {}, [@SEG6_ATTR_DSTLEN={0x8, 0x2, 0xfff}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x8}, @SEG6_ATTR_DSTLEN={0x8}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x3ff}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x4aa}, @SEG6_ATTR_SECRET={0x8, 0x4, [0x8000000]}]}, 0x44}, 0x1, 0x0, 0x0, 0x41}, 0x4004800) sendmmsg(r0, &(0x7f0000000240), 0x5c3, 0x0) r2 = socket(0x200000000000011, 0x4000000000080002, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) bind$packet(r2, &(0x7f00000000c0)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @local}, 0x14) getsockname$packet(r2, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) r5 = memfd_create(&(0x7f0000000000), 0x0) r6 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x4, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r6, 0xc0a85322, &(0x7f0000000180)) ioctl$TUNSETQUEUE(r6, 0x5452, &(0x7f0000000100)={'vcan0\x00'}) dup3(r5, r6, 0x0) [ 245.628794] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 245.638493] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 245.659076] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 245.728106] UDF-fs: Scanning with blocksize 2048 failed [ 245.756372] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. 16:51:19 executing program 4: add_key(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x1) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3, 0xfffffffffffffffc}, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) prctl$PR_SET_NAME(0xf, &(0x7f0000000180)='user\x00') ioctl$sock_inet6_SIOCSIFADDR(r3, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x89a0, &(0x7f00000005c0)={@remote, @ipv4={[], [], @initdev={0xac, 0x1e, 0x0, 0x0}}, @loopback, 0x6, 0x0, 0x4, 0x0, 0x0, 0x1000008}) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x8, 0x0, 0x0) open(0x0, 0x0, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000000140)=[{0xffffffffffffffff, 0x20}, {0xffffffffffffffff, 0x4000}, {0xffffffffffffffff, 0x1018}], 0x3, &(0x7f00000001c0), &(0x7f0000000240)={[0x87]}, 0x8) [ 245.788633] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 16:51:19 executing program 2: openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r1, r0) r2 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(r0, r2, 0x0, 0xedc0) ioctl$DRM_IOCTL_MODE_CREATEPROPBLOB(r2, 0xc01064bd, &(0x7f0000001040)={&(0x7f0000000040)="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", 0x1000, 0x1}) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r3, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = socket$inet(0x2, 0x3, 0x2) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000001080)='/dev/loop-control\x00', 0x40000, 0x0) setsockopt$inet_int(r6, 0x0, 0xcb, &(0x7f0000000000)=0x10001, 0x10) [ 245.835604] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 16:51:19 executing program 1: setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000200)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r4 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r4, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r4, 0xffffffffffffffff) r5 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(0xffffffffffffffff, r5, 0x0, 0xedc0) r6 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r5, &(0x7f0000000340)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x349f34c317ba87c6}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r6, 0x800, 0x70bd25, 0x25dfdbfd, {{}, {}, {0x4c, 0x18, {0xe655, @link='syz1\x00'}}}, ["", "", "", "", "", ""]}, 0x68}, 0x1, 0x0, 0x0, 0x20000000}, 0x4800) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_MASTER={0x8, 0xa, r7}]}, 0x28}}, 0x0) [ 245.883408] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 245.906368] UDF-fs: Scanning with blocksize 4096 failed [ 245.924829] UDF-fs: warning (device nbd5): udf_fill_super: No partition found (1) 16:51:19 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) 16:51:19 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, 0x0) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xfffffd2d) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000240)={&(0x7f0000000040)=[0x6, 0x0], 0x2, 0x80000}) ioctl$DRM_IOCTL_MODE_REVOKE_LEASE(0xffffffffffffffff, 0xc00464c9, &(0x7f00000000c0)) mkdir(&(0x7f0000002000)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) mount(0x0, &(0x7f0000000480)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', &(0x7f0000000500)='sysfs\x00', 0x0, 0x0) symlink(&(0x7f0000000140)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//../file0\x00', &(0x7f00000002c0)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ion(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ion\x00', 0x0, 0x0) creat(&(0x7f0000000780)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//../file0\x00', 0x0) unlink(&(0x7f0000000040)='./file0\x00') 16:51:19 executing program 2: r0 = memfd_create(&(0x7f0000000100)='\vem1\xc1\xf8\xa6\x8dN\xc0\xa3w\xe2\xcb\xa2\xba\xe5\xf4\x97\xac#*\xff', 0x0) r1 = socket$inet6(0xa, 0x3, 0xffffffdc) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x2, 0x4e27, @rand_addr=0x1}, 0x10) r3 = socket$inet6(0xa, 0x2, 0x0) r4 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r4, r3) r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ip6_flowlabel\x00') setsockopt$inet_tcp_TCP_CONGESTION(r5, 0x6, 0xd, &(0x7f0000000080)='reno\x00', 0x5) dup2(r2, r1) r6 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(r1, r6, 0x0, 0xedc0) write$FUSE_NOTIFY_STORE(r6, &(0x7f0000000040)=ANY=[@ANYRESOCT, @ANYRES16=r0], 0x19) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) r7 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_sco_SCO_CONNINFO(r7, 0x11, 0x2, 0x0, &(0x7f0000000140)) 16:51:19 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) [ 246.142812] device bridge_slave_0 left promiscuous mode [ 246.167979] bridge0: port 1(bridge_slave_0) entered disabled state [ 246.230385] audit: type=1400 audit(1584809479.904:80): avc: denied { map } for pid=9147 comm="syz-executor.2" path=2F6D656D66643A0B656D31C1F8A68D4EC0A377E2CBA2BAE5F497AC232AFF202864656C6574656429 dev="tmpfs" ino=34555 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:tmpfs_t:s0 tclass=file permissive=1 16:51:20 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) 16:51:20 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r1, r0) r2 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(r0, r2, 0x0, 0xedc0) ioctl$EVIOCGKEY(r2, 0x80404518, &(0x7f0000000100)=""/124) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$unix(0x1, 0x2, 0x0) bind$unix(r3, &(0x7f00000006c0)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) ioctl$int_in(r3, 0x5452, &(0x7f0000000000)=0x2) connect$unix(r3, &(0x7f0000000080)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) sendmmsg(r3, &(0x7f0000002dc0), 0x307017fdb7a66cb, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000007140)=[{{&(0x7f0000001340)=@nl=@unspec, 0x80, 0x0, 0x0, 0x0, 0xfffffea0}}], 0x400015d, 0x0, 0x0) 16:51:20 executing program 1: setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, 0x0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000200)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r4 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r4, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r4, 0xffffffffffffffff) r5 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(0xffffffffffffffff, r5, 0x0, 0xedc0) r6 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r5, &(0x7f0000000340)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x349f34c317ba87c6}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r6, 0x800, 0x70bd25, 0x25dfdbfd, {{}, {}, {0x4c, 0x18, {0xe655, @link='syz1\x00'}}}, ["", "", "", "", "", ""]}, 0x68}, 0x1, 0x0, 0x0, 0x20000000}, 0x4800) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_MASTER={0x8, 0xa, r7}]}, 0x28}}, 0x0) 16:51:20 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mount(&(0x7f0000000100)=@nbd={'/dev/nbd', 0x0}, 0x0, &(0x7f0000000200)='udf\x00', 0x0, 0x0) [ 246.444245] audit: type=1400 audit(1584809479.994:81): avc: denied { map } for pid=9147 comm="syz-executor.2" path="socket:[35171]" dev="sockfs" ino=35171 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=tcp_socket permissive=1 16:51:20 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mount(&(0x7f0000000100)=@nbd={'/dev/nbd', 0x0}, 0x0, &(0x7f0000000200)='udf\x00', 0x0, 0x0) 16:51:20 executing program 4: timer_create(0x0, &(0x7f0000000300)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f0000000340)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000200)=0x0) timer_settime(r0, 0x0, &(0x7f0000000180)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x80000000000a01, 0x0) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, '\x00\x00\x00\x00\x00\x00!\x00\x00\x00 \x00\x009\x00'}) write$binfmt_aout(r1, &(0x7f00000000c0)=ANY=[@ANYPTR], 0x8) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000200)) r2 = syz_open_pts(r1, 0x0) sched_rr_get_interval(0x0, &(0x7f0000000040)) readv(r2, &(0x7f0000000000)=[{&(0x7f0000000140)=""/31, 0x1f}], 0x1) 16:51:20 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mount(&(0x7f0000000100)=@nbd={'/dev/nbd', 0x0}, 0x0, &(0x7f0000000200)='udf\x00', 0x0, 0x0) 16:51:20 executing program 1: perf_event_open(&(0x7f0000000340)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) io_setup(0x0, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3000003, 0x5c831, 0xffffffffffffffff, 0x0) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/btrfs-control\x00', 0x0, 0x0) ioctl$RTC_RD_TIME(r2, 0x80247009, &(0x7f00000000c0)) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x80000000, 0x0) fsetxattr(0xffffffffffffffff, &(0x7f0000000040)=@known='trusted.overlay.redirect\x00', 0x0, 0x0, 0x2) r4 = openat$dlm_plock(0xffffffffffffff9c, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000100)={0x0, 0x57, 0x59, "6fda27fe1a8bf29fa786932d0793b8b3a39c5a043c4e502bfb0ee4744c44db4331d62bce2d36427278556e8b598425558d6bd4af3a4713a54f67b0f5d50723fd1ff5393b85741686a969f381e7ca114dca3531119bb7804659"}, 0x61) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0}, 0x0) fallocate(r1, 0x8, 0x4, 0x0) creat(0x0, 0x0) write$uinput_user_dev(r4, &(0x7f0000000d40)={'syz0\x00', {}, 0x55, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf595, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3], [0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffe]}, 0x11a) r5 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$SIOCX25SFACILITIES(0xffffffffffffffff, 0x89e3, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f00001da000/0x18000)=nil, 0x0, 0xfffffe72, 0x0, 0x0, 0xa00000000000000) 16:51:20 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mount(&(0x7f0000000100)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0) 16:51:20 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x8000000000006, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, 0x0) write$binfmt_aout(r2, &(0x7f0000000240)=ANY=[], 0xfffffd2d) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(0xffffffffffffffff, 0xc01864c6, &(0x7f0000000240)={&(0x7f0000000040)=[0x6, 0x0], 0x2, 0x80000}) ioctl$DRM_IOCTL_MODE_REVOKE_LEASE(0xffffffffffffffff, 0xc00464c9, &(0x7f00000000c0)) mkdir(&(0x7f0000002000)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) mount(0x0, &(0x7f0000000480)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', &(0x7f0000000500)='sysfs\x00', 0x0, 0x0) symlink(&(0x7f0000000140)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//../file0\x00', &(0x7f00000002c0)='./file0\x00') perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ion(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ion\x00', 0x0, 0x0) creat(&(0x7f0000000780)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//../file0\x00', 0x0) unlink(&(0x7f0000000040)='./file0\x00') 16:51:20 executing program 4: syz_open_dev$radio(0x0, 0x3, 0x2) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x4000, 0x7, 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, 0x2, 0x0, @perf_bp={&(0x7f0000000040), 0x9}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x76006e) dup(0xffffffffffffffff) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) tkill(0x0, 0x3c) syz_extract_tcp_res(&(0x7f0000000000), 0x2, 0x4) ioctl$ASHMEM_GET_SIZE(r0, 0x40046f41, 0x76006e) 16:51:20 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mount(&(0x7f0000000100)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0) 16:51:20 executing program 2: r0 = memfd_create(&(0x7f0000000000)='numa_maps\x00b\"(5\xdc~j\xc1\x81\xbft1\xe8\xaf\xf1\b\xa08\xca\xa6X\x83\x85\xda^\t\x85\xfc\x15\v\x89}\xc5\xb6&KB~\xf7\x97%2\x17\xcc\x83\xd3\x18\x9czgv5h\xfe\x15\xbf\xa3\xe2g\xe3', 0x200000000004) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0xd4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x100000000003, 0x7fffffffffffe000, 0x2) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(0xffffffffffffffff, 0xc0506617, &(0x7f0000000180)={{0x3, 0x0, @reserved="72a58dbe18588a082dfb70d98f73d83ab7d29e256acd8103fd0923b2be85abfe"}, 0x67, [], "3cbc3c75b2d7d66c7d265eecebd1f70e23aebd0c0bf118a8a896e7bb655e5deb69817e6918f9e84b9e2fbb692a561faef6ff6323078371e7baa8baf33527220c2e0be2f7fbd3b2051df54a7ec1338069dc36f2ec8c413d4aadf969d10055b96e5fbccbdf67338d"}) 16:51:20 executing program 1: mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0']) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe847a071") chdir(&(0x7f00000002c0)='./bus\x00') r1 = getgid() r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresgid(0x0, 0x0, r3) setgroups(0x1, &(0x7f0000000200)=[r3]) r4 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresgid(0x0, 0x0, r5) setgroups(0x1, &(0x7f0000000200)=[r5]) lsetxattr$system_posix_acl(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='system.posix_acl_default\x00', &(0x7f0000000300)={{}, {0x1, 0x1}, [{}, {0x2, 0x2, 0xee00}], {0x4, 0x4}, [{}, {0x8, 0x1, r1}, {0x8, 0x3, r3}, {0x8, 0x7, r5}], {0x10, 0x4}}, 0x54, 0x3) creat(&(0x7f0000000080)='./bus\x00', 0x0) r6 = open(&(0x7f0000000400)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_FIEMAP(r6, 0x40086602, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x4000}) [ 247.226125] ubi0: attaching mtd0 16:51:20 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mount(&(0x7f0000000100)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0) 16:51:21 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f000005c000/0x18000)=nil, &(0x7f0000000280)=[@text16={0x10, &(0x7f00000000c0)="0f20e06635000004000f22e06766c7442400007000006766c7442402050000006766c744240600000000670f0114240f01c8e38336f08301dc660f38816bad0f01d566b9ae0b000066b80000000066ba000000800f30d9ed260f01c9", 0x5c}], 0x1, 0x0, 0x0, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) setsockopt$inet6_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000180)=@ccm_128={{0x304}, "9b316261456f5fac", "acc119e626812ef1904d42f752ea18dc", "c8cd16b1", "696693d78ee5d852"}, 0x28) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r5 = socket$inet6(0xa, 0x2, 0x0) r6 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r6, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r6, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r6, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r6, r5) r7 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(r5, r7, 0x0, 0xedc0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r7, 0x6, 0x2, &(0x7f0000000040), &(0x7f0000000140)=0x6) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000049000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, 0x0}], 0x1, 0x0, 0x0, 0xffffffffffffff11) ioctl$KVM_RUN(r4, 0xae80, 0x0) [ 247.292545] ubi0: scanning is finished [ 247.310764] ubi0: empty MTD device detected 16:51:21 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000040)={'syz_tun\x00', {0x2, 0x4e23, @broadcast}}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0x10, 0x3, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/ip6_tables_matches\x00') ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000000)={0x8, @tick=0x1de7f917, 0x7f, {0x80, 0xff}, 0xff, 0x0, 0x6}) sendfile(r2, r3, 0x0, 0x1000000000e6) 16:51:21 executing program 5 (fault-call:4 fault-nth:0): mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mount(&(0x7f0000000100)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) [ 247.574682] selinux_nlmsg_perm: 52 callbacks suppressed [ 247.574693] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=26996 sclass=netlink_route_socket pig=9224 comm=syz-executor.1 [ 247.633464] FAULT_INJECTION: forcing a failure. [ 247.633464] name failslab, interval 1, probability 0, space 0, times 1 [ 247.695830] CPU: 0 PID: 9227 Comm: syz-executor.5 Not tainted 4.14.174-syzkaller #0 [ 247.703679] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.713219] Call Trace: [ 247.715919] dump_stack+0x13e/0x194 [ 247.719659] should_fail.cold+0x10a/0x14b [ 247.723827] should_failslab+0xd6/0x130 [ 247.727838] __kmalloc_track_caller+0x2e1/0x7b0 [ 247.732516] ? strndup_user+0x5b/0xf0 [ 247.736425] ? wait_for_completion+0x390/0x390 [ 247.741011] ? vfs_write+0xff/0x4e0 [ 247.744645] memdup_user+0x22/0xa0 [ 247.748190] strndup_user+0x5b/0xf0 [ 247.751816] ? copy_mnt_ns+0x8a0/0x8a0 [ 247.755708] SyS_mount+0x39/0x120 [ 247.759164] ? copy_mnt_ns+0x8a0/0x8a0 [ 247.763068] do_syscall_64+0x1d5/0x640 [ 247.766972] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 247.772159] RIP: 0033:0x45c849 [ 247.775342] RSP: 002b:00007fd50dd7ac78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 247.783050] RAX: ffffffffffffffda RBX: 00007fd50dd7b6d4 RCX: 000000000045c849 [ 247.790319] RDX: 0000000020000200 RSI: 0000000020000000 RDI: 0000000020000100 [ 247.797627] RBP: 000000000076bf00 R08: 0000000000000000 R09: 0000000000000000 [ 247.804897] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 247.812167] R13: 0000000000000749 R14: 00000000004ca11a R15: 0000000000000000 16:51:21 executing program 1: openat$selinux_load(0xffffffffffffff9c, &(0x7f0000001780)='/selinux/load\x00', 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={0x0}, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 247.840416] ubi0: attached mtd0 (name "mtdram test device", size 0 MiB) [ 247.859488] ubi0: PEB size: 4096 bytes (4 KiB), LEB size: 3968 bytes [ 247.874344] ubi0: min./max. I/O unit sizes: 1/64, sub-page size 1 [ 247.887895] ubi0: VID header offset: 64 (aligned 64), data offset: 128 [ 247.916265] ubi0: good PEBs: 32, bad PEBs: 0, corrupted PEBs: 0 [ 247.959615] ubi0: user volume: 0, internal volumes: 1, max. volumes count: 23 [ 247.988426] ubi0: max/mean erase counter: 0/0, WL threshold: 4096, image sequence number: 2988298299 16:51:21 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_emit_ethernet(0x4a, &(0x7f0000000180)={@local, @empty, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "209200", 0x14, 0x2c, 0x0, @remote, @local, {[], {{0x0, 0xffff, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r3, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r3, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r3, r2) r4 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(r2, r4, 0x0, 0xedc0) setsockopt$inet6_MCAST_LEAVE_GROUP(r4, 0x29, 0x2d, &(0x7f0000000000)={0x3, {{0xa, 0x4e21, 0x20, @empty, 0x3ff}}}, 0x88) [ 248.025740] ubi0: available PEBs: 28, total reserved PEBs: 4, PEBs reserved for bad PEB handling: 0 [ 248.057823] ubi0: background thread "ubi_bgt0d" started, PID 9229 [ 248.058254] ubi0: detaching mtd0 16:51:21 executing program 3: syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x25b, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000404090a0200027400f8", 0x16}], 0x0, 0x0) open(&(0x7f00000000c0)='./file0\x00', 0x40001, 0x21) [ 248.124831] ubi0: mtd0 is detached 16:51:21 executing program 5 (fault-call:4 fault-nth:1): mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mount(&(0x7f0000000100)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) [ 248.168432] syz-executor.1 (9238) used greatest stack depth: 24064 bytes left [ 248.180275] ubi0: attaching mtd0 [ 248.184812] ubi0: scanning is finished [ 248.219813] FAT-fs (loop3): unable to read boot sector (logical sector size = 1024) [ 248.259605] FAULT_INJECTION: forcing a failure. [ 248.259605] name failslab, interval 1, probability 0, space 0, times 0 [ 248.301520] FAT-fs (loop3): unable to read boot sector (logical sector size = 1024) [ 248.312054] CPU: 1 PID: 9247 Comm: syz-executor.5 Not tainted 4.14.174-syzkaller #0 [ 248.319876] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 248.329235] Call Trace: [ 248.331844] dump_stack+0x13e/0x194 [ 248.335494] should_fail.cold+0x10a/0x14b [ 248.339654] should_failslab+0xd6/0x130 [ 248.343645] __kmalloc_track_caller+0x2e1/0x7b0 [ 248.348323] ? strndup_user+0x5b/0xf0 [ 248.352134] ? __might_fault+0x177/0x1b0 [ 248.356335] memdup_user+0x22/0xa0 [ 248.360622] strndup_user+0x5b/0xf0 [ 248.364428] ? copy_mnt_ns+0x8a0/0x8a0 [ 248.368326] SyS_mount+0x68/0x120 [ 248.371780] ? copy_mnt_ns+0x8a0/0x8a0 [ 248.375858] do_syscall_64+0x1d5/0x640 [ 248.379762] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 248.384956] RIP: 0033:0x45c849 [ 248.388131] RSP: 002b:00007fd50dd7ac78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 248.395824] RAX: ffffffffffffffda RBX: 00007fd50dd7b6d4 RCX: 000000000045c849 [ 248.403081] RDX: 0000000020000200 RSI: 0000000020000000 RDI: 0000000020000100 [ 248.410333] RBP: 000000000076bf00 R08: 0000000000000000 R09: 0000000000000000 [ 248.417587] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 248.424841] R13: 0000000000000749 R14: 00000000004ca11a R15: 0000000000000001 [ 248.556111] ubi0 error: ubi_attach_mtd_dev: cannot spawn "ubi_bgt0d", error -4 16:51:22 executing program 4: syz_open_dev$radio(0x0, 0x3, 0x2) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x4000, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={&(0x7f0000000040), 0x9}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x40186f40, 0x76006e) dup(0xffffffffffffffff) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) tkill(0x0, 0x3c) syz_extract_tcp_res(&(0x7f0000000000), 0x2, 0x4) ioctl$ASHMEM_GET_SIZE(r0, 0x40046f41, 0x76006e) 16:51:22 executing program 2: perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0xd4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xfffff7ffffffffff, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$tipc(0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000500)={0x7, 0x4, 0x8, 0xf1a}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r5, 0x28, &(0x7f0000000240)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={r6}, 0xc) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000240)={r6, 0xa22, 0x10}, 0xc) fgetxattr(0xffffffffffffffff, &(0x7f0000000280)=@known='trusted.overlay.impure\x00', &(0x7f00000002c0)=""/63, 0x3f) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468000000001a0002011400010000000000", @ANYRES32=0x0, @ANYBLOB="0000f0edec125d0000000000030000000000000000b71c5a60d6b4c67ace8e71866d4a3692057500a2fa93bda895db6ac56ae0af7a9cd035c689b2425b85b1d6bcdc87931634ad7ffb0acb1e0ad7e76549a2be92218f1fd313ec32fff00cb050045be1e3c8d164822f9c14cd673475c35250d4441a61ea227544e7653953b7342a2cb3cdfaa2163b8fc1ca3c2845a5229114c5861f718be13cdb11607a29dcdbbaaff15f7c1688690a3950fddc8bd3f3a40c6c7d8bf4a05d66644e0886827c35ea370fdf687a4c555393a8942b2ad68dd34b0fa91cfa"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0xfffffffffffffc37, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB="20000000140001040000000000000000021f0000", @ANYRES32=r4, @ANYBLOB="08000200a0000020"], 0x20}}, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0xe, &(0x7f000059aff8), &(0x7f000034f000)=0x2059b38b) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000040)={0x401, 0x3, 0x2, 0x1}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0x9, 0x6a1}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000340), 0x4) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="200000001000110400000000000000000000eeff", @ANYRES32=r4, @ANYBLOB='Ah\x00\x00\x00\x00\x00\x00'], 0x20}}, 0x0) 16:51:22 executing program 1: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f04ebbeed, 0x8031, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000300)='./bus\x00', 0x103042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800006, 0x11, r0, 0x403000) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x0) lseek(r1, 0x7ffffc, 0x0) ioctl$EXT4_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYRESHEX], 0x12) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000c40)=ANY=[@ANYBLOB="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"], 0x3c1) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) 16:51:22 executing program 3: syz_mount_image$vfat(&(0x7f0000000440)='vfat\x00', &(0x7f0000000000)='./file0\x00', 0x100000001, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270f7f8", 0x33}], 0x280001c, 0x0) r0 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r0) r1 = open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r1, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r3, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r3, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r3, r2) r4 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(r2, r4, 0x0, 0xedc0) ioctl$SCSI_IOCTL_BENCHMARK_COMMAND(r4, 0x3) r5 = creat(&(0x7f0000000100)='./bus\x00', 0x0) ftruncate(r5, 0x8200) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = fcntl$dupfd(r6, 0x0, r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) write$cgroup_type(r5, &(0x7f0000000200)='threaded\x00', 0x175d900f) [ 248.638283] ubi0: attaching mtd0 16:51:22 executing program 5 (fault-call:4 fault-nth:2): mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mount(&(0x7f0000000100)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) [ 248.673475] ubi0: scanning is finished [ 248.757817] FAULT_INJECTION: forcing a failure. [ 248.757817] name failslab, interval 1, probability 0, space 0, times 0 [ 248.787135] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 248.826917] CPU: 1 PID: 9269 Comm: syz-executor.5 Not tainted 4.14.174-syzkaller #0 [ 248.834755] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 248.844122] Call Trace: [ 248.846725] dump_stack+0x13e/0x194 [ 248.850370] should_fail.cold+0x10a/0x14b [ 248.854538] should_failslab+0xd6/0x130 [ 248.859536] kmem_cache_alloc+0x2b5/0x770 [ 248.863697] ? save_trace+0x290/0x290 [ 248.867510] ? SOFTIRQ_verbose+0x10/0x10 [ 248.871579] getname_flags+0xc8/0x560 [ 248.875379] ? find_held_lock+0x2d/0x110 [ 248.879444] user_path_at_empty+0x2a/0x50 [ 248.883605] do_mount+0x10b/0x24f0 [ 248.887151] ? copy_mount_string+0x40/0x40 [ 248.891383] ? __might_fault+0x177/0x1b0 [ 248.895452] ? _copy_from_user+0x94/0x100 [ 248.899606] ? memdup_user+0x54/0xa0 [ 248.903320] ? copy_mount_options+0x1ec/0x2e0 [ 248.907820] ? copy_mnt_ns+0x8a0/0x8a0 [ 248.911721] SyS_mount+0xa8/0x120 [ 248.915183] ? copy_mnt_ns+0x8a0/0x8a0 [ 248.919091] do_syscall_64+0x1d5/0x640 [ 248.922985] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 248.928259] RIP: 0033:0x45c849 [ 248.931445] RSP: 002b:00007fd50dd7ac78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 248.939250] RAX: ffffffffffffffda RBX: 00007fd50dd7b6d4 RCX: 000000000045c849 [ 248.946521] RDX: 0000000020000200 RSI: 0000000020000000 RDI: 0000000020000100 [ 248.953891] RBP: 000000000076bf00 R08: 0000000000000000 R09: 0000000000000000 [ 248.961257] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 248.968558] R13: 0000000000000749 R14: 00000000004ca11a R15: 0000000000000002 [ 249.013539] IPv6: ADDRCONF(NETDEV_UP): veth3: link is not ready [ 249.037733] FAT-fs (loop3): error, fat_free_clusters: deleting FAT entry beyond EOF [ 249.056326] FAT-fs (loop3): Filesystem has been set read-only [ 249.112605] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 249.127455] ubi0: attached mtd0 (name "mtdram test device", size 0 MiB) [ 249.144722] ubi0: PEB size: 4096 bytes (4 KiB), LEB size: 3968 bytes [ 249.155053] ubi0: min./max. I/O unit sizes: 1/64, sub-page size 1 16:51:22 executing program 3: r0 = socket$kcm(0x29, 0x2, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) r1 = memfd_create(&(0x7f00000005c0)='-\x00', 0x0) pwritev(r0, &(0x7f0000000040)=[{&(0x7f0000000000)="aa", 0x1}], 0x1, 0x800000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r3, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) sendmmsg$inet_sctp(r3, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) ioctl$sock_SIOCDELDLCI(r3, 0x8981, &(0x7f0000000080)={'veth0_macvtap\x00', 0x7f}) r4 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendfile(r0, r1, 0x0, 0x1ffe00) [ 249.162960] ubi0: VID header offset: 64 (aligned 64), data offset: 128 [ 249.169906] ubi0: good PEBs: 32, bad PEBs: 0, corrupted PEBs: 0 [ 249.179930] ubi0: user volume: 0, internal volumes: 1, max. volumes count: 23 [ 249.189006] ubi0: max/mean erase counter: 1/1, WL threshold: 4096, image sequence number: 2988298299 16:51:22 executing program 2: perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0xd4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xfffff7ffffffffff, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$tipc(0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000500)={0x7, 0x4, 0x8, 0xf1a}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r5, 0x28, &(0x7f0000000240)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={r6}, 0xc) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000240)={r6, 0xa22, 0x10}, 0xc) fgetxattr(0xffffffffffffffff, &(0x7f0000000280)=@known='trusted.overlay.impure\x00', &(0x7f00000002c0)=""/63, 0x3f) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468000000001a0002011400010000000000", @ANYRES32=0x0, @ANYBLOB="0000f0edec125d0000000000030000000000000000b71c5a60d6b4c67ace8e71866d4a3692057500a2fa93bda895db6ac56ae0af7a9cd035c689b2425b85b1d6bcdc87931634ad7ffb0acb1e0ad7e76549a2be92218f1fd313ec32fff00cb050045be1e3c8d164822f9c14cd673475c35250d4441a61ea227544e7653953b7342a2cb3cdfaa2163b8fc1ca3c2845a5229114c5861f718be13cdb11607a29dcdbbaaff15f7c1688690a3950fddc8bd3f3a40c6c7d8bf4a05d66644e0886827c35ea370fdf687a4c555393a8942b2ad68dd34b0fa91cfa"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0xfffffffffffffc37, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB="20000000140001040000000000000000021f0000", @ANYRES32=r4, @ANYBLOB="08000200a0000020"], 0x20}}, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0xe, &(0x7f000059aff8), &(0x7f000034f000)=0x2059b38b) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000040)={0x401, 0x3, 0x2, 0x1}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0x9, 0x6a1}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000340), 0x4) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="200000001000110400000000000000000000eeff", @ANYRES32=r4, @ANYBLOB='Ah\x00\x00\x00\x00\x00\x00'], 0x20}}, 0x0) [ 249.259013] ubi0: available PEBs: 28, total reserved PEBs: 4, PEBs reserved for bad PEB handling: 0 [ 249.318691] ubi0: background thread "ubi_bgt0d" started, PID 9278 [ 249.325489] ubi0: detaching mtd0 [ 249.343611] ubi0: mtd0 is detached [ 249.397202] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 249.583937] IPv6: ADDRCONF(NETDEV_UP): veth5: link is not ready 16:51:23 executing program 5: mknod$loop(&(0x7f0000000140)='./file0\x00', 0x0, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) r3 = syz_open_dev$tty1(0xc, 0x4, 0x3) ioctl$TCSETS2(r3, 0x402c542b, &(0x7f0000000080)={0x8, 0xffffff80, 0x2485a2dc, 0x0, 0x9, "79f2a308bf0a10164e12f200002a0c1951019a", 0x5, 0x1}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mount(&(0x7f0000000100)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) [ 249.725315] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 249.749976] nbd_handle_cmd: 11 callbacks suppressed [ 249.749987] block nbd5: Attempted send on invalid socket [ 249.760800] print_req_error: 11 callbacks suppressed [ 249.760805] print_req_error: I/O error, dev nbd5, sector 512 [ 249.774164] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 249.810298] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found 16:51:23 executing program 2: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(0xffffffffffffffff, 0x8982, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r2, r1) r3 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(r1, r3, 0x0, 0xedc0) recvfrom$x25(r3, &(0x7f0000000040)=""/104, 0x68, 0x1, 0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x7a04, 0x0) r4 = open(&(0x7f000054eff8)='./file0\x00', 0x0, 0x0) getdents(r4, &(0x7f0000077000)=""/133, 0x2800) [ 249.824883] UDF-fs: Scanning with blocksize 512 failed [ 249.840775] block nbd5: Attempted send on invalid socket [ 249.846287] print_req_error: I/O error, dev nbd5, sector 64 [ 249.853486] block nbd5: Attempted send on invalid socket [ 249.858990] print_req_error: I/O error, dev nbd5, sector 512 [ 249.865240] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 249.886543] block nbd5: Attempted send on invalid socket [ 249.892127] print_req_error: I/O error, dev nbd5, sector 1024 [ 249.898153] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 249.916931] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 249.931560] UDF-fs: Scanning with blocksize 1024 failed [ 249.943967] block nbd5: Attempted send on invalid socket [ 249.949489] print_req_error: I/O error, dev nbd5, sector 64 [ 249.961661] block nbd5: Attempted send on invalid socket [ 249.967145] print_req_error: I/O error, dev nbd5, sector 1024 [ 249.973387] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 16:51:23 executing program 3: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0xa, 0x10, r0, 0x0) ftruncate(r0, 0x10004) madvise(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x4e22, @multicast1}, {0x306, @dev={[], 0x2b}}, 0x20, {0x2, 0x4e21, @rand_addr=0x800}, 'syzkaller0\x00'}) sendfile(r0, r0, 0x0, 0x18000) r1 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ttyprintk\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r1, 0x5441, 0x0) ioctl$TIOCNXCL(r1, 0x540d) getresuid(&(0x7f00000004c0), &(0x7f0000003280), &(0x7f0000000000)) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x408000, 0x0) r3 = socket$inet6(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x6}]}, 0x10) bind$inet6(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, @local}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="9000000020001f7934849ac00a80a57802", 0x11, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='s', 0x10a73, 0x800, 0x0, 0x4b6ae4f95a5de35b) ioctl$TCGETS(r2, 0x5401, &(0x7f0000000140)) [ 249.993635] block nbd5: Attempted send on invalid socket [ 249.999130] print_req_error: I/O error, dev nbd5, sector 2048 [ 250.005463] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 250.027874] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found 16:51:23 executing program 1: pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r1) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="4800000010001fff000005000000000000000000", @ANYRES32=0x0, @ANYBLOB="4000000000000000280012800a00010076786c616e005a0e0000000000000b00e0"], 0x3}}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) r4 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r4, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r4, r3) r5 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(r3, r5, 0x0, 0xedc0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) write$binfmt_misc(r0, &(0x7f0000000000)=ANY=[], 0xfffffecc) connect(0xffffffffffffffff, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) kcmp$KCMP_EPOLL_TFD(0x0, 0x0, 0x7, 0xffffffffffffffff, &(0x7f0000000300)={r5, 0xffffffffffffffff, 0xc6}) getsockopt$IP_SET_OP_VERSION(r1, 0x1, 0x53, &(0x7f0000000040), &(0x7f0000000080)=0x8) splice(r2, 0x0, r1, 0x0, 0x4ff62, 0x4) [ 250.055834] UDF-fs: Scanning with blocksize 2048 failed [ 250.070781] block nbd5: Attempted send on invalid socket [ 250.076292] print_req_error: I/O error, dev nbd5, sector 64 [ 250.086203] block nbd5: Attempted send on invalid socket [ 250.091755] print_req_error: I/O error, dev nbd5, sector 2048 [ 250.097775] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 250.109681] netlink: 87 bytes leftover after parsing attributes in process `syz-executor.3'. [ 250.118891] block nbd5: Attempted send on invalid socket [ 250.124470] print_req_error: I/O error, dev nbd5, sector 4096 [ 250.130520] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 250.151537] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 250.167251] UDF-fs: Scanning with blocksize 4096 failed [ 250.171215] ttyprintk ttyprintk: tty_port_close_start: tty->count = 1 port count = 5 [ 250.178148] UDF-fs: warning (device nbd5): udf_fill_super: No partition found (1) [ 250.180509] [ 250.180512] ====================================================== [ 250.180515] WARNING: possible circular locking dependency detected [ 250.180517] 4.14.174-syzkaller #0 Not tainted [ 250.180519] ------------------------------------------------------ [ 250.180521] syz-executor.3/9301 is trying to acquire lock: [ 250.180523] (console_owner){-.-.}, at: [] vprintk_emit+0x2f0/0x600 [ 250.180529] [ 250.180531] but task is already holding lock: [ 250.180532] (&(&port->lock)->rlock){-.-.}, at: [] tty_port_close_start.part.0+0x28/0x4c0 [ 250.180539] [ 250.180542] which lock already depends on the new lock. [ 250.180543] [ 250.180544] [ 250.180546] the existing dependency chain (in reverse order) is: [ 250.180547] [ 250.180548] -> #2 (&(&port->lock)->rlock){-.-.}: [ 250.180560] _raw_spin_lock_irqsave+0x8c/0xbf [ 250.180562] tty_port_tty_get+0x1d/0x80 [ 250.180564] tty_port_default_wakeup+0x11/0x40 [ 250.180566] serial8250_tx_chars+0x400/0x9e0 [ 250.180568] serial8250_handle_irq.part.0+0x1f8/0x240 [ 250.180570] serial8250_default_handle_irq+0x96/0x110 [ 250.180572] serial8250_interrupt+0xe4/0x1a0 [ 250.180575] __handle_irq_event_percpu+0x125/0x7e0 [ 250.180577] handle_irq_event_percpu+0x66/0x120 [ 250.180579] handle_irq_event+0xa2/0x12d [ 250.180581] handle_edge_irq+0x215/0x810 [ 250.180583] handle_irq+0x35/0x50 [ 250.180585] do_IRQ+0x93/0x1d0 [ 250.180587] ret_from_intr+0x0/0x1e [ 250.180589] native_safe_halt+0xe/0x10 [ 250.180591] default_idle+0x47/0x370 [ 250.180593] do_idle+0x250/0x3c0 [ 250.180595] cpu_startup_entry+0x14/0x20 [ 250.180597] start_kernel+0x659/0x676 16:51:24 executing program 3: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0xa, 0x10, r0, 0x0) ftruncate(r0, 0x10004) madvise(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x4e22, @multicast1}, {0x306, @dev={[], 0x2b}}, 0x20, {0x2, 0x4e21, @rand_addr=0x800}, 'syzkaller0\x00'}) sendfile(r0, r0, 0x0, 0x18000) r1 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ttyprintk\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r1, 0x5441, 0x0) ioctl$TIOCNXCL(r1, 0x540d) getresuid(&(0x7f00000004c0), &(0x7f0000003280), &(0x7f0000000000)) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x408000, 0x0) r3 = socket$inet6(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x6}]}, 0x10) bind$inet6(r3, &(0x7f0000000000)={0x10, 0x0, 0x0, @local}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="9000000020001f7934849ac00a80a57802", 0x11, 0x0, 0x0, 0x0) r4 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r4, &(0x7f0000000000)='s', 0x10a73, 0x800, 0x0, 0x4b6ae4f95a5de35b) ioctl$TCGETS(r2, 0x5401, &(0x7f0000000140)) 16:51:24 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r0, 0xffffffffffffffff) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(0xffffffffffffffff, r1, 0x0, 0xedc0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000001080)='fou\x00') sendmsg$FOU_CMD_GET(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r3, 0x29, 0x0, 0x0, {}, [@FOU_ATTR_AF={0x8}]}, 0x1c}}, 0x0) sendmsg$FOU_CMD_GET(r1, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r3, 0x600, 0x70bd26, 0x25dfdbfd, {}, [@FOU_ATTR_PEER_V4={0x8, 0x8, @remote}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0x10) r4 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r4) creat(&(0x7f0000000140)='./bus\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) rename(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='./file1\x00') r5 = creat(&(0x7f0000000100)='./bus\x00', 0x0) fcntl$setstatus(r5, 0x4, 0x6100) ftruncate(r5, 0x8200) write$cgroup_type(r5, &(0x7f0000000200)='threaded\x00', 0x175d900f) [ 250.180599] secondary_startup_64+0xa5/0xb0 [ 250.180600] [ 250.180601] -> #1 (&port_lock_key){-.-.}: [ 250.180608] _raw_spin_lock_irqsave+0x8c/0xbf [ 250.180610] serial8250_console_write+0x6c1/0x8e0 [ 250.180613] console_unlock+0x9b2/0xec0 [ 250.180615] vprintk_emit+0x1f8/0x600 [ 250.180617] vprintk_func+0x58/0x152 [ 250.180618] printk+0x9e/0xbc [ 250.180621] register_console+0x5ec/0x9a0 [ 250.180623] univ8250_console_init+0x2f/0x3a [ 250.180625] console_init+0x46/0x53 [ 250.180627] start_kernel+0x437/0x676 [ 250.180629] secondary_startup_64+0xa5/0xb0 [ 250.180630] [ 250.180631] -> #0 (console_owner){-.-.}: [ 250.180638] lock_acquire+0x170/0x3f0 [ 250.180640] vprintk_emit+0x32d/0x600 [ 250.180642] vprintk_func+0x58/0x152 [ 250.180644] printk+0x9e/0xbc [ 250.180647] tty_port_close_start.part.0+0x46f/0x4c0 [ 250.180649] tty_port_close+0x39/0xc0 [ 250.180651] tty_release+0x372/0xd60 [ 250.180652] __fput+0x25f/0x790 [ 250.180654] task_work_run+0x113/0x190 [ 250.180657] exit_to_usermode_loop+0x1d6/0x220 [ 250.180659] do_syscall_64+0x4a3/0x640 [ 250.180662] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 250.180663] [ 250.180665] other info that might help us debug this: [ 250.180666] [ 250.180668] Chain exists of: [ 250.180669] console_owner --> &port_lock_key --> &(&port->lock)->rlock [ 250.180677] [ 250.180679] Possible unsafe locking scenario: [ 250.180680] [ 250.180688] CPU0 CPU1 [ 250.180690] ---- ---- [ 250.180692] lock(&(&port->lock)->rlock); [ 250.180696] lock(&port_lock_key); [ 250.180701] lock(&(&port->lock)->rlock); [ 250.180705] lock(console_owner); [ 250.180709] [ 250.180710] *** DEADLOCK *** [ 250.180711] [ 250.180714] 2 locks held by syz-executor.3/9301: 16:51:24 executing program 3: r0 = socket$inet(0x2, 0x4, 0x1) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000300)=0x80, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0xffffffffffffffb5, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYRES16=0x0], 0x2bcf) openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x400, 0x0) r1 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r1, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) sendmmsg$inet_sctp(r1, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) r2 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r2, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) sendmmsg$inet_sctp(r2, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) mmap(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0xb635773f06ebbeee, 0x8010, r2, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) shutdown(r0, 0x1) 16:51:24 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r0, 0xffffffffffffffff) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(0xffffffffffffffff, r1, 0x0, 0xedc0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000001080)='fou\x00') sendmsg$FOU_CMD_GET(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r3, 0x29, 0x0, 0x0, {}, [@FOU_ATTR_AF={0x8}]}, 0x1c}}, 0x0) sendmsg$FOU_CMD_GET(r1, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r3, 0x600, 0x70bd26, 0x25dfdbfd, {}, [@FOU_ATTR_PEER_V4={0x8, 0x8, @remote}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0x10) r4 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r4) creat(&(0x7f0000000140)='./bus\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) rename(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='./file1\x00') r5 = creat(&(0x7f0000000100)='./bus\x00', 0x0) fcntl$setstatus(r5, 0x4, 0x6100) ftruncate(r5, 0x8200) write$cgroup_type(r5, &(0x7f0000000200)='threaded\x00', 0x175d900f) [ 250.180715] #0: (&tty->legacy_mutex){+.+.}, at: [] tty_lock+0x5f/0x70 [ 250.180722] #1: (&(&port->lock)->rlock){-.-.}, at: [] tty_port_close_start.part.0+0x28/0x4c0 [ 250.180730] [ 250.180732] stack backtrace: [ 250.180735] CPU: 0 PID: 9301 Comm: syz-executor.3 Not tainted 4.14.174-syzkaller #0 [ 250.180739] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 250.180741] Call Trace: [ 250.180743] dump_stack+0x13e/0x194 [ 250.180745] print_circular_bug.isra.0.cold+0x1c4/0x282 [ 250.180747] __lock_acquire+0x2cb3/0x4620 [ 250.180749] ? trace_hardirqs_on+0x10/0x10 [ 250.180751] ? find_held_lock+0x2d/0x110 [ 250.180753] ? down_trylock+0x45/0x60 [ 250.180755] ? find_held_lock+0x2d/0x110 [ 250.180757] ? vprintk_emit+0x308/0x600 [ 250.180759] lock_acquire+0x170/0x3f0 [ 250.180761] ? vprintk_emit+0x2f0/0x600 [ 250.180763] vprintk_emit+0x32d/0x600 [ 250.180765] ? vprintk_emit+0x2f0/0x600 [ 250.180767] vprintk_func+0x58/0x152 [ 250.180769] printk+0x9e/0xbc [ 250.180771] ? show_regs_print_info+0x5b/0x5b [ 250.180773] ? lock_acquire+0x170/0x3f0 [ 250.180776] tty_port_close_start.part.0+0x46f/0x4c0 [ 250.180777] ? tpk_write+0x2c0/0x2c0 [ 250.180779] tty_port_close+0x39/0xc0 [ 250.180781] tty_release+0x372/0xd60 [ 250.180783] ? ima_file_free+0x4f/0x330 [ 250.180785] ? tty_release_struct+0x50/0x50 [ 250.180787] __fput+0x25f/0x790 [ 250.180789] task_work_run+0x113/0x190 [ 250.180791] exit_to_usermode_loop+0x1d6/0x220 [ 250.180794] do_syscall_64+0x4a3/0x640 [ 250.180796] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 250.180798] RIP: 0033:0x4163e1 [ 250.180800] RSP: 002b:00007ffc3d96f440 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 250.180805] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 00000000004163e1 [ 250.180809] RDX: 0000000000000000 RSI: 0000000000001bb6 RDI: 0000000000000004 [ 250.180812] RBP: 0000000000000001 R08: 00000000f6c41bb6 R09: 00000000f6c41bba [ 250.180815] R10: 00007ffc3d96f520 R11: 0000000000000293 R12: 000000000076c900 [ 250.180818] R13: 000000000076c900 R14: 000000000003d157 R15: 000000000076bfac 16:51:24 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r0, 0xffffffffffffffff) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(0xffffffffffffffff, r1, 0x0, 0xedc0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000001080)='fou\x00') sendmsg$FOU_CMD_GET(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r3, 0x29, 0x0, 0x0, {}, [@FOU_ATTR_AF={0x8}]}, 0x1c}}, 0x0) sendmsg$FOU_CMD_GET(r1, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r3, 0x600, 0x70bd26, 0x25dfdbfd, {}, [@FOU_ATTR_PEER_V4={0x8, 0x8, @remote}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0x10) r4 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r4) creat(&(0x7f0000000140)='./bus\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) rename(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='./file1\x00') r5 = creat(&(0x7f0000000100)='./bus\x00', 0x0) fcntl$setstatus(r5, 0x4, 0x6100) ftruncate(r5, 0x8200) write$cgroup_type(r5, &(0x7f0000000200)='threaded\x00', 0x175d900f) [ 250.217291] netlink: 87 bytes leftover after parsing attributes in process `syz-executor.3'. [ 250.232453] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 250.397714] netlink: 87 bytes leftover after parsing attributes in process `syz-executor.3'. [ 250.409649] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 250.731668] kauditd_printk_skb: 3 callbacks suppressed [ 250.731677] audit: type=1400 audit(1584809484.384:85): avc: denied { map } for pid=9315 comm="syz-executor.3" path="socket:[35580]" dev="sockfs" ino=35580 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=rawip_socket permissive=1 [ 250.738158] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 250.836042] UDF-fs: Scanning with blocksize 512 failed [ 250.841939] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 250.851057] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 250.859943] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 250.867170] UDF-fs: Scanning with blocksize 1024 failed [ 250.873598] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 250.882810] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 250.894008] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 250.900929] UDF-fs: Scanning with blocksize 2048 failed 16:51:24 executing program 1: openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_int(0xffffffffffffffff, 0x0, 0x22, &(0x7f0000000200), &(0x7f0000000240)=0x4) r2 = syz_open_dev$vivid(&(0x7f0000000100)='/dev/video#\x00', 0x1, 0x2) ioctl$VIDIOC_DECODER_CMD(r2, 0xc0485660, &(0x7f0000000180)={0x6, 0x1, @raw_data=[0x5, 0x8, 0x8, 0x7366ae2b, 0x80000000, 0x80000001, 0x0, 0x1, 0x8, 0xf4d, 0x9, 0x3, 0x1f, 0x8001, 0x800, 0x401]}) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) socket$packet(0x11, 0x2, 0x300) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000340)="e8f9ab7ccc6f9e617ddbc74efe9458c4cb174ac33c13fb5afcec1dfeb32e643c3066e0f0c24dc43b28c1095f7d01d8c960d6810b17bc70895f4d9a7fda6d95af81e017f4585ca8a74f0d038689d296cb843d84d02e1a287a570e2476b9a2cf2dac13b062871e870f617fbf", 0x6b}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x3}, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, 0x0, 0x0) 16:51:24 executing program 3: r0 = socket$inet(0x2, 0x4, 0x1) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000300)=0x80, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0xffffffffffffffb5, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYRES16=0x0], 0x2bcf) openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x400, 0x0) r1 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r1, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) sendmmsg$inet_sctp(r1, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) r2 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r2, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) sendmmsg$inet_sctp(r2, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) mmap(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0xb635773f06ebbeee, 0x8010, r2, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) shutdown(r0, 0x1) [ 250.906839] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 250.927772] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 16:51:24 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r0, 0xffffffffffffffff) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(0xffffffffffffffff, r1, 0x0, 0xedc0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000001080)='fou\x00') sendmsg$FOU_CMD_GET(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r3, 0x29, 0x0, 0x0, {}, [@FOU_ATTR_AF={0x8}]}, 0x1c}}, 0x0) sendmsg$FOU_CMD_GET(r1, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r3, 0x600, 0x70bd26, 0x25dfdbfd, {}, [@FOU_ATTR_PEER_V4={0x8, 0x8, @remote}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0x10) r4 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r4) creat(&(0x7f0000000140)='./bus\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) rename(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='./file1\x00') r5 = creat(&(0x7f0000000100)='./bus\x00', 0x0) fcntl$setstatus(r5, 0x4, 0x6100) ftruncate(r5, 0x8200) write$cgroup_type(r5, &(0x7f0000000200)='threaded\x00', 0x175d900f) [ 250.960762] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 250.967641] UDF-fs: Scanning with blocksize 4096 failed [ 250.981941] UDF-fs: warning (device nbd5): udf_fill_super: No partition found (1) 16:51:24 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x1, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) r4 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r4, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) r5 = dup2(r4, r3) r6 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(r3, r6, 0x0, 0xedc0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0xe, &(0x7f000059aff8)={r7}, &(0x7f000034f000)=0x2059b38b) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000040)={0x401, 0x3, 0x2, 0x1, r7}, &(0x7f0000000080)=0x10) write$P9_RWSTAT(r5, &(0x7f0000000140)={0x7, 0x7f, 0x1}, 0x7) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000240)={r7, 0x9, 0x6a1}, 0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r6, 0x84, 0x19, &(0x7f0000000080)={r7, 0x6}, 0x8) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mount(&(0x7f0000000100)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) sync_file_range(r0, 0x8, 0x0, 0x3) [ 251.096300] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 251.109209] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 251.137909] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 251.154635] UDF-fs: Scanning with blocksize 512 failed [ 251.164921] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 251.189632] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 251.201310] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 251.208561] UDF-fs: Scanning with blocksize 1024 failed [ 251.215693] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 251.225834] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 251.235251] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 251.243248] UDF-fs: Scanning with blocksize 2048 failed [ 251.249075] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 251.258645] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 251.278457] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 251.295046] UDF-fs: Scanning with blocksize 4096 failed [ 251.300510] UDF-fs: warning (device nbd5): udf_fill_super: No partition found (1) [ 251.315170] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 251.325934] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 251.336985] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 251.343914] UDF-fs: Scanning with blocksize 512 failed [ 251.349794] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 251.362204] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 251.371295] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 251.378175] UDF-fs: Scanning with blocksize 1024 failed [ 251.385195] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 251.394535] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 251.406028] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 251.413375] UDF-fs: Scanning with blocksize 2048 failed [ 251.419189] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 251.430629] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 251.439641] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 251.447819] UDF-fs: Scanning with blocksize 4096 failed [ 251.453579] UDF-fs: warning (device nbd5): udf_fill_super: No partition found (1) 16:51:25 executing program 2: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(0xffffffffffffffff, 0x8982, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r2, r1) r3 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(r1, r3, 0x0, 0xedc0) recvfrom$x25(r3, &(0x7f0000000040)=""/104, 0x68, 0x1, 0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x7a04, 0x0) r4 = open(&(0x7f000054eff8)='./file0\x00', 0x0, 0x0) getdents(r4, &(0x7f0000077000)=""/133, 0x2800) 16:51:25 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r0, 0xffffffffffffffff) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(0xffffffffffffffff, r1, 0x0, 0xedc0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000001080)='fou\x00') sendmsg$FOU_CMD_GET(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r3, 0x29, 0x0, 0x0, {}, [@FOU_ATTR_AF={0x8}]}, 0x1c}}, 0x0) sendmsg$FOU_CMD_GET(r1, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r3, 0x600, 0x70bd26, 0x25dfdbfd, {}, [@FOU_ATTR_PEER_V4={0x8, 0x8, @remote}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0x10) r4 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r4) creat(&(0x7f0000000140)='./bus\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) rename(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='./file1\x00') r5 = creat(&(0x7f0000000100)='./bus\x00', 0x0) fcntl$setstatus(r5, 0x4, 0x6100) ftruncate(r5, 0x8200) 16:51:25 executing program 3: r0 = socket$inet(0x2, 0x4, 0x1) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000300)=0x80, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0xffffffffffffffb5, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYRES16=0x0], 0x2bcf) openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x400, 0x0) r1 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r1, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) sendmmsg$inet_sctp(r1, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) r2 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r2, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) sendmmsg$inet_sctp(r2, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) mmap(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0xb635773f06ebbeee, 0x8010, r2, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) shutdown(r0, 0x1) 16:51:25 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = syz_open_dev$vcsa(&(0x7f0000000240)='/dev/vcsa#\x00', 0x100000001, 0x40) sendto$l2tp6(r3, &(0x7f0000000280)="244ef1fae3c51b71fe3d93f6dd9cad46302421fdf6f267a6318fb1abb2e183307fde65f68908d79abdf8dc9fae3a5f8c3006392573ac0a9d24a12b395ab0fcf8620ef810bb436f15bcb7a26291d236b436542ba0987d91a031c37f32427bd7f5a8ea27daa787984547dc0f632ecb945d7a39341eef42570d15627a3d70b5675babec6bf805531b272a32107c7ed7f2598e4eaad39495dd4e8d717252edcd31280d60e3eb1aca74f0093d66de40fe4a441866fe9be24862b393d0092b2ea6a0223d538ce4e12b1cfa931bb3ff3123a5", 0xcf, 0x4000044, &(0x7f0000000380)={0xa, 0x0, 0x7, @dev={0xfe, 0x80, [], 0x20}, 0x9, 0x2}, 0x20) r4 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000000c0)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) add_key(&(0x7f0000000140)='ceph\x00', &(0x7f0000000180)={'syz'}, &(0x7f0000000040), 0x1d4, r4) r5 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={'syz', 0x3}, 0x0, 0x0, r4) keyctl$describe(0x6, r5, &(0x7f0000000180)=""/114, 0x72) mount(&(0x7f0000000100)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) 16:51:25 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r0, 0xffffffffffffffff) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(0xffffffffffffffff, r1, 0x0, 0xedc0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000001080)='fou\x00') sendmsg$FOU_CMD_GET(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r3, 0x29, 0x0, 0x0, {}, [@FOU_ATTR_AF={0x8}]}, 0x1c}}, 0x0) sendmsg$FOU_CMD_GET(r1, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r3, 0x600, 0x70bd26, 0x25dfdbfd, {}, [@FOU_ATTR_PEER_V4={0x8, 0x8, @remote}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0x10) r4 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r4) creat(&(0x7f0000000140)='./bus\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) rename(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='./file1\x00') r5 = creat(&(0x7f0000000100)='./bus\x00', 0x0) fcntl$setstatus(r5, 0x4, 0x6100) 16:51:25 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0x1) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800033878a88ea836fb3e100005070000000000", @ANYRES32, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="8e1a00"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="3800000024000705000000ddd335902838a41060", @ANYRES32, @ANYBLOB="00000000ffffffff000000000900010068667363000000000800020000000000"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000440)=@newtfilter={0x50, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {}, {0x4}}, [@filter_kind_options=@f_rsvp6={{0xa, 0x1, 'rsvp6\x00'}, {0x20, 0x2, [@TCA_RSVP_ACT={0x1c, 0x6, [@m_gact={0x18, 0x1, 0x0, 0x0, {{0x9, 0x1, 'gact\x00'}, {0x4}, {0x4}}}]}]}}]}, 0x50}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'vxcan0\x00', 0x0}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000240)={@rand_addr="6a6cf110692f704148fabc31789ebee0", r2}, 0x14) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r1, r0) r3 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(r0, r3, 0x0, 0xedc0) write$P9_RREADLINK(r3, &(0x7f0000000080)={0x10, 0x17, 0x2, {0x7, './file0'}}, 0x10) preadv(r0, &(0x7f0000001800)=[{&(0x7f0000000140)}, {&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f0000000180)=""/23, 0x17}, {&(0x7f00000002c0)=""/67, 0x43}, {&(0x7f0000000340)=""/215, 0xd7}, {&(0x7f0000001480)=""/245, 0xf5}, {&(0x7f0000001580)=""/212, 0xd4}, {&(0x7f0000001680)=""/138, 0x8a}, {&(0x7f0000001740)=""/188, 0xbc}], 0x9, 0x1ff) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(r4, r5, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) mount(&(0x7f0000000100)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) 16:51:25 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r0, 0xffffffffffffffff) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(0xffffffffffffffff, r1, 0x0, 0xedc0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000001080)='fou\x00') sendmsg$FOU_CMD_GET(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r3, 0x29, 0x0, 0x0, {}, [@FOU_ATTR_AF={0x8}]}, 0x1c}}, 0x0) sendmsg$FOU_CMD_GET(r1, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r3, 0x600, 0x70bd26, 0x25dfdbfd, {}, [@FOU_ATTR_PEER_V4={0x8, 0x8, @remote}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0x10) r4 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r4) creat(&(0x7f0000000140)='./bus\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) rename(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='./file1\x00') creat(&(0x7f0000000100)='./bus\x00', 0x0) [ 251.632966] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 251.670516] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 16:51:25 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r0, 0xffffffffffffffff) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(0xffffffffffffffff, r1, 0x0, 0xedc0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000001080)='fou\x00') sendmsg$FOU_CMD_GET(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r3, 0x29, 0x0, 0x0, {}, [@FOU_ATTR_AF={0x8}]}, 0x1c}}, 0x0) sendmsg$FOU_CMD_GET(r1, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r3, 0x600, 0x70bd26, 0x25dfdbfd, {}, [@FOU_ATTR_PEER_V4={0x8, 0x8, @remote}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0x10) r4 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r4) creat(&(0x7f0000000140)='./bus\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) rename(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='./file1\x00') [ 251.700263] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 251.707258] UDF-fs: Scanning with blocksize 512 failed 16:51:25 executing program 1: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000001c0)="1c0000001200050f0c1000000049b23e9b200a00080001c000000001", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000000)=""/114, 0xfffffffffffffd1b, 0x0, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="9000000020001f", 0x7, 0x0, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="58ad000010", 0x5, 0x0, 0x0, 0x0) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000080)=@gcm_256={{}, "fc60416219e981d8", "135fa0e214a4bdb15d2d0062c9e5717cdd29b777b82a8315fcca5965a76eaf1b", "38422ef6", "274cb48599af1b87"}, 0x38) r1 = socket$inet6(0x10, 0x3, 0x0) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x200, 0x0) ioctl$PPPOEIOCDFWD(r2, 0xb101, 0x0) sendto$inet6(r1, &(0x7f0000000000)='s', 0x10a73, 0x600, 0x0, 0x4b6ae4f95a5de35b) 16:51:25 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r0, 0xffffffffffffffff) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(0xffffffffffffffff, r1, 0x0, 0xedc0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000001080)='fou\x00') sendmsg$FOU_CMD_GET(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r3, 0x29, 0x0, 0x0, {}, [@FOU_ATTR_AF={0x8}]}, 0x1c}}, 0x0) sendmsg$FOU_CMD_GET(r1, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r3, 0x600, 0x70bd26, 0x25dfdbfd, {}, [@FOU_ATTR_PEER_V4={0x8, 0x8, @remote}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0x10) r4 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r4) creat(&(0x7f0000000140)='./bus\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) [ 251.740661] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 251.780228] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 251.798344] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 251.811443] netlink: 44275 bytes leftover after parsing attributes in process `syz-executor.1'. [ 251.830386] UDF-fs: Scanning with blocksize 1024 failed [ 251.836305] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 16:51:25 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r0, 0xffffffffffffffff) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(0xffffffffffffffff, r1, 0x0, 0xedc0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000001080)='fou\x00') sendmsg$FOU_CMD_GET(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r3, 0x29, 0x0, 0x0, {}, [@FOU_ATTR_AF={0x8}]}, 0x1c}}, 0x0) sendmsg$FOU_CMD_GET(r1, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r3, 0x600, 0x70bd26, 0x25dfdbfd, {}, [@FOU_ATTR_PEER_V4={0x8, 0x8, @remote}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0x10) r4 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r4) creat(&(0x7f0000000140)='./bus\x00', 0x0) [ 251.852071] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 251.864254] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 16:51:25 executing program 3: r0 = socket$inet(0x2, 0x4, 0x1) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000300)=0x80, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0xffffffffffffffb5, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYRES16=0x0], 0x2bcf) openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x400, 0x0) r1 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r1, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) sendmmsg$inet_sctp(r1, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) r2 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r2, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) sendmmsg$inet_sctp(r2, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) mmap(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0xb635773f06ebbeee, 0x8010, r2, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) shutdown(r0, 0x1) [ 251.897889] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 251.919161] UDF-fs: Scanning with blocksize 2048 failed [ 251.952998] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 251.995429] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 252.017250] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 252.033187] UDF-fs: Scanning with blocksize 4096 failed [ 252.044262] UDF-fs: warning (device nbd5): udf_fill_super: No partition found (1) 16:51:26 executing program 2: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(0xffffffffffffffff, 0x8982, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r2, r1) r3 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(r1, r3, 0x0, 0xedc0) recvfrom$x25(r3, &(0x7f0000000040)=""/104, 0x68, 0x1, 0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x7a04, 0x0) r4 = open(&(0x7f000054eff8)='./file0\x00', 0x0, 0x0) getdents(r4, &(0x7f0000077000)=""/133, 0x2800) 16:51:26 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r0, 0xffffffffffffffff) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(0xffffffffffffffff, r1, 0x0, 0xedc0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000001080)='fou\x00') sendmsg$FOU_CMD_GET(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r3, 0x29, 0x0, 0x0, {}, [@FOU_ATTR_AF={0x8}]}, 0x1c}}, 0x0) sendmsg$FOU_CMD_GET(r1, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r3, 0x600, 0x70bd26, 0x25dfdbfd, {}, [@FOU_ATTR_PEER_V4={0x8, 0x8, @remote}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0x10) r4 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fchdir(r4) 16:51:26 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) recvmmsg(r1, &(0x7f0000002b00)=[{{&(0x7f0000000640)=@alg, 0x80, &(0x7f00000008c0)}, 0x3}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000940)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r4 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) write$UHID_INPUT(r4, &(0x7f0000000980), 0x10a9) r5 = creat(&(0x7f0000000040)='./bus\x00', 0xa) fcntl$setstatus(r5, 0x4, 0x46000) getsockopt$inet6_mreq(r2, 0x29, 0x0, 0x0, &(0x7f0000000300)) lseek(r5, 0x4200, 0x0) r6 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f00000004c0)=0x0) ioctl$TCGETS2(0xffffffffffffffff, 0x802c542a, &(0x7f0000000180)) io_submit(r7, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r6, &(0x7f0000000000), 0x10000}]) r8 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r5, r8, 0x0, 0x8400fffffffb) sendfile(r4, r4, &(0x7f0000000100), 0x8080fffffffe) 16:51:26 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x80, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) r3 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ttyprintk\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r3, 0x5441, 0x0) ioctl$TCXONC(r3, 0x540a, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mount(&(0x7f0000000100)=ANY=[@ANYBLOB="2f64ff00"], &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) 16:51:26 executing program 3: r0 = socket$inet(0x2, 0x4, 0x1) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000300)=0x80, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0xffffffffffffffb5, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYRES16=0x0], 0x2bcf) openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x400, 0x0) r1 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r1, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) sendmmsg$inet_sctp(r1, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) r2 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r2, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) sendmmsg$inet_sctp(r2, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) mmap(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0xb635773f06ebbeee, 0x8010, r2, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) 16:51:26 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r0, 0xffffffffffffffff) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(0xffffffffffffffff, r1, 0x0, 0xedc0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000001080)='fou\x00') sendmsg$FOU_CMD_GET(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r3, 0x29, 0x0, 0x0, {}, [@FOU_ATTR_AF={0x8}]}, 0x1c}}, 0x0) sendmsg$FOU_CMD_GET(r1, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r3, 0x600, 0x70bd26, 0x25dfdbfd, {}, [@FOU_ATTR_PEER_V4={0x8, 0x8, @remote}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0x10) open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) 16:51:26 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6(0xa, 0x2, 0x0) r4 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r4, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r4, r3) r5 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(r3, r5, 0x0, 0xedc0) timerfd_gettime(r5, &(0x7f0000000080)) mount(&(0x7f0000000100)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) 16:51:26 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r0, 0xffffffffffffffff) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(0xffffffffffffffff, r1, 0x0, 0xedc0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000001080)='fou\x00') sendmsg$FOU_CMD_GET(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r3, 0x29, 0x0, 0x0, {}, [@FOU_ATTR_AF={0x8}]}, 0x1c}}, 0x0) sendmsg$FOU_CMD_GET(r1, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r3, 0x600, 0x70bd26, 0x25dfdbfd, {}, [@FOU_ATTR_PEER_V4={0x8, 0x8, @remote}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0x10) 16:51:26 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r0, 0xffffffffffffffff) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(0xffffffffffffffff, r1, 0x0, 0xedc0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000001080)='fou\x00') sendmsg$FOU_CMD_GET(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r3, 0x29, 0x0, 0x0, {}, [@FOU_ATTR_AF={0x8}]}, 0x1c}}, 0x0) [ 252.941788] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 252.956525] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 16:51:26 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r0, 0xffffffffffffffff) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(0xffffffffffffffff, r1, 0x0, 0xedc0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$FOU_CMD_GET(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, 0x0, 0x29, 0x0, 0x0, {}, [@FOU_ATTR_AF={0x8}]}, 0x1c}}, 0x0) [ 252.976177] audit: type=1804 audit(1584809486.654:86): pid=9429 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.1" name="/root/syzkaller-testdir606373587/syzkaller.OP1EIt/61/bus" dev="sda1" ino=16578 res=1 [ 252.985128] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 253.073636] UDF-fs: Scanning with blocksize 512 failed [ 253.086359] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 253.098923] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 253.108420] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found 16:51:26 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r0, 0xffffffffffffffff) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(0xffffffffffffffff, r1, 0x0, 0xedc0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$FOU_CMD_GET(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, 0x0, 0x29, 0x0, 0x0, {}, [@FOU_ATTR_AF={0x8}]}, 0x1c}}, 0x0) [ 253.128346] UDF-fs: Scanning with blocksize 1024 failed 16:51:26 executing program 3: r0 = socket$inet(0x2, 0x4, 0x1) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000300)=0x80, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0xffffffffffffffb5, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYRES16=0x0], 0x2bcf) openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x400, 0x0) r1 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r1, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) sendmmsg$inet_sctp(r1, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) r2 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r2, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) sendmmsg$inet_sctp(r2, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) mmap(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0xb635773f06ebbeee, 0x8010, r2, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r3) [ 253.152630] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 253.198757] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 253.222459] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 253.248057] UDF-fs: Scanning with blocksize 2048 failed [ 253.261687] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 253.273366] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 253.283071] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 253.294056] UDF-fs: Scanning with blocksize 4096 failed [ 253.300775] UDF-fs: warning (device nbd5): udf_fill_super: No partition found (1) 16:51:27 executing program 2: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(0xffffffffffffffff, 0x8982, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r2, r1) r3 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(r1, r3, 0x0, 0xedc0) recvfrom$x25(r3, &(0x7f0000000040)=""/104, 0x68, 0x1, 0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x7a04, 0x0) r4 = open(&(0x7f000054eff8)='./file0\x00', 0x0, 0x0) getdents(r4, &(0x7f0000077000)=""/133, 0x2800) 16:51:27 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r0, 0xffffffffffffffff) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(0xffffffffffffffff, r1, 0x0, 0xedc0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$FOU_CMD_GET(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, 0x0, 0x29, 0x0, 0x0, {}, [@FOU_ATTR_AF={0x8}]}, 0x1c}}, 0x0) 16:51:27 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) recvmmsg(r1, &(0x7f0000002b00)=[{{&(0x7f0000000640)=@alg, 0x80, &(0x7f00000008c0)}, 0x3}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000940)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r4 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) write$UHID_INPUT(r4, &(0x7f0000000980), 0x10a9) r5 = creat(&(0x7f0000000040)='./bus\x00', 0xa) fcntl$setstatus(r5, 0x4, 0x46000) getsockopt$inet6_mreq(r2, 0x29, 0x0, 0x0, &(0x7f0000000300)) lseek(r5, 0x4200, 0x0) r6 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f00000004c0)=0x0) ioctl$TCGETS2(0xffffffffffffffff, 0x802c542a, &(0x7f0000000180)) io_submit(r7, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r6, &(0x7f0000000000), 0x10000}]) r8 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r5, r8, 0x0, 0x8400fffffffb) sendfile(r4, r4, &(0x7f0000000100), 0x8080fffffffe) 16:51:27 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x17102, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r0, r1, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r3, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r3, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r3, r2) r4 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(r2, r4, 0x0, 0xedc0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x80) mount(&(0x7f0000000100)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) r5 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nvram\x00', 0x82000, 0x0) bind$x25(r5, &(0x7f0000000140)={0x9, @null=' \x00'}, 0x12) 16:51:27 executing program 3: r0 = socket$inet(0x2, 0x4, 0x1) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000300)=0x80, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0xffffffffffffffb5, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYRES16=0x0], 0x2bcf) openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x400, 0x0) r1 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r1, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) sendmmsg$inet_sctp(r1, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) r2 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r2, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) sendmmsg$inet_sctp(r2, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) mmap(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0xb635773f06ebbeee, 0x8010, r2, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) 16:51:27 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r0, 0xffffffffffffffff) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(0xffffffffffffffff, r1, 0x0, 0xedc0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000001080)='fou\x00') sendmsg$FOU_CMD_GET(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x29, 0x0, 0x0, {}, [@FOU_ATTR_AF={0x8}]}, 0x1c}}, 0x0) 16:51:27 executing program 2: r0 = socket$inet(0x2, 0x4, 0x1) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000300)=0x80, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0xffffffffffffffb5, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYRES16=0x0], 0x2bcf) openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x400, 0x0) r1 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r1, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) sendmmsg$inet_sctp(r1, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) r2 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r2, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) sendmmsg$inet_sctp(r2, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) mmap(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0xb635773f06ebbeee, 0x8010, r2, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r3) 16:51:27 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) r2 = dup2(r1, r0) r3 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(r0, r3, 0x0, 0xedc0) getsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f0000000000)=0x3d, &(0x7f0000000040)=0x1) perf_event_open(&(0x7f0000001340)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) openat$cgroup_ro(r4, &(0x7f0000000140)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) bind$netlink(0xffffffffffffffff, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) r5 = socket$inet6(0xa, 0x3, 0x7) ioctl$DRM_IOCTL_MODE_CREATEPROPBLOB(r3, 0xc01064bd, &(0x7f0000000200)={&(0x7f0000000180)="1aa8debabb330b77a9ec1960abf113bff37ba970bb16b476e5011cf59fbe80aa6a1574c8ff5207f2994fa31707337c0f32fef68d20a10566ea376e7cef1c9e4fb4b11b", 0x43, 0x2}) ioctl$DRM_IOCTL_MODE_DESTROYPROPBLOB(r2, 0xc00464be, &(0x7f0000000240)={r6}) connect$inet6(r5, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f0000000340)={{{@in=@local, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x16}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, {}, 0x0, 0x0, 0x1}, {{@in=@remote, 0x4d5, 0x33}, 0x0, @in6=@empty, 0x0, 0x0, 0x0, 0x6}}, 0xe8) sendmmsg(r5, &(0x7f0000000480), 0x2e9, 0x0) 16:51:27 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r0, 0xffffffffffffffff) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(0xffffffffffffffff, r1, 0x0, 0xedc0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000001080)='fou\x00') sendmsg$FOU_CMD_GET(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x29, 0x0, 0x0, {}, [@FOU_ATTR_AF={0x8}]}, 0x1c}}, 0x0) 16:51:27 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r0, 0xffffffffffffffff) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(0xffffffffffffffff, r1, 0x0, 0xedc0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000001080)='fou\x00') sendmsg$FOU_CMD_GET(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x29, 0x0, 0x0, {}, [@FOU_ATTR_AF={0x8}]}, 0x1c}}, 0x0) 16:51:27 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r3, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r3, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) dup2(r3, r2) r4 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f00000002c0)=@gcm_128={{0x303}, "eb91ef521dbe40e9", "b7d62244739f7fc33401cbf5fb02f205", "f12f5b42", "85b01f30c958f93e"}, 0x28) sendfile(r2, r4, 0x0, 0xedc0) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet6_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f0000000400)) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r5, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="f3a1e802aacd0679897f2cd8a599b28d5d555a283d4b25c23b876cf65f9c304339f84b9ccaaa470815a2c84eca07000000000000007b7ecd2e8d9577bd9f60eda6f239024910409769b88d658080f58faceda0d08078bf15a4f11f84942a45572ddccea4d7399d06b02f2f6170613220580ce26f80f793c23965773b19a5c4b0", @ANYRES16=r6, @ANYBLOB="0112000000009ac70000090000bd4205f74fcb003c00030014000800ff0900000800030000000000140002007663616e3000de0000600000000000000800010002000000"], 0x3}}, 0x808c0) sendmsg$IPVS_CMD_DEL_SERVICE(r4, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x60, r6, 0x300, 0x70bd2c, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_DAEMON={0x4c, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x3f}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gre0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_to_team\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e21}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x44081}, 0x44080) r7 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x8400200) ioctl$SNDCTL_DSP_SETFMT(0xffffffffffffffff, 0xc0045005, &(0x7f0000000300)=0xffffffc0) mount(&(0x7f0000000000)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000140)='./file0\x00', &(0x7f0000000080)='hpfs\x00', 0x0, 0x0) [ 253.900260] audit: type=1804 audit(1584809487.574:87): pid=9485 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.1" name="/root/syzkaller-testdir606373587/syzkaller.OP1EIt/62/bus" dev="sda1" ino=16751 res=1 16:51:27 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r0, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000001080)='fou\x00') sendmsg$FOU_CMD_GET(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x29, 0x0, 0x0, {}, [@FOU_ATTR_AF={0x8}]}, 0x1c}}, 0x0) 16:51:27 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r0, 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000001080)='fou\x00') sendmsg$FOU_CMD_GET(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x29, 0x0, 0x0, {}, [@FOU_ATTR_AF={0x8}]}, 0x1c}}, 0x0) 16:51:27 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) syz_emit_ethernet(0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="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", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="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"], 0x0) get_mempolicy(&(0x7f0000000080), &(0x7f00000000c0), 0xffffffffffff1df7, &(0x7f0000ffa000/0x3000)=nil, 0x4) 16:51:28 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) recvmmsg(r1, &(0x7f0000002b00)=[{{&(0x7f0000000640)=@alg, 0x80, &(0x7f00000008c0)}, 0x3}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000940)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r4 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) write$UHID_INPUT(r4, &(0x7f0000000980), 0x10a9) r5 = creat(&(0x7f0000000040)='./bus\x00', 0xa) fcntl$setstatus(r5, 0x4, 0x46000) getsockopt$inet6_mreq(r2, 0x29, 0x0, 0x0, &(0x7f0000000300)) lseek(r5, 0x4200, 0x0) r6 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f00000004c0)=0x0) ioctl$TCGETS2(0xffffffffffffffff, 0x802c542a, &(0x7f0000000180)) io_submit(r7, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r6, &(0x7f0000000000), 0x10000}]) r8 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r5, r8, 0x0, 0x8400fffffffb) sendfile(r4, r4, &(0x7f0000000100), 0x8080fffffffe) 16:51:28 executing program 3: r0 = socket$inet(0x2, 0x4, 0x1) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000300)=0x80, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0xffffffffffffffb5, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYRES16=0x0], 0x2bcf) openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x400, 0x0) r1 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r1, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) sendmmsg$inet_sctp(r1, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) r2 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r2, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) sendmmsg$inet_sctp(r2, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) mmap(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0xb635773f06ebbeee, 0x8010, r2, 0x0) 16:51:28 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mount(&(0x7f0000000100)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) setxattr$security_selinux(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='security.selinux\x00', &(0x7f0000000180)='system_u:object_r:dlm_control_device_t:s0\x00', 0x2a, 0x6) 16:51:28 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000001080)='fou\x00') sendmsg$FOU_CMD_GET(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x29, 0x0, 0x0, {}, [@FOU_ATTR_AF={0x8}]}, 0x1c}}, 0x0) 16:51:28 executing program 0: r0 = socket$inet(0x2, 0x4, 0x1) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000300)=0x80, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0xffffffffffffffb5, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYRES16=0x0], 0x2bcf) openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x400, 0x0) r1 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r1, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) sendmmsg$inet_sctp(r1, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) r2 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r2, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) sendmmsg$inet_sctp(r2, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) mmap(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0xb635773f06ebbeee, 0x8010, r2, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) 16:51:28 executing program 2: r0 = socket$inet(0x2, 0x4, 0x1) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000300)=0x80, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0xffffffffffffffb5, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYRES16=0x0], 0x2bcf) openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x400, 0x0) r1 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r1, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) sendmmsg$inet_sctp(r1, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) r2 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r2, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) sendmmsg$inet_sctp(r2, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) mmap(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0xb635773f06ebbeee, 0x8010, r2, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r3) 16:51:28 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000001080)='fou\x00') sendmsg$FOU_CMD_GET(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x29, 0x0, 0x0, {}, [@FOU_ATTR_AF={0x8}]}, 0x1c}}, 0x0) [ 254.662946] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 254.690852] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 16:51:28 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000001080)='fou\x00') sendmsg$FOU_CMD_GET(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x29, 0x0, 0x0, {}, [@FOU_ATTR_AF={0x8}]}, 0x1c}}, 0x0) [ 254.727908] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 254.747487] UDF-fs: Scanning with blocksize 512 failed [ 254.757968] nbd_handle_cmd: 63 callbacks suppressed [ 254.757976] block nbd5: Attempted send on invalid socket [ 254.769031] block nbd5: Attempted send on invalid socket [ 254.774613] print_req_error: 64 callbacks suppressed [ 254.774617] print_req_error: I/O error, dev nbd5, sector 512 [ 254.787648] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 254.804615] block nbd5: Attempted send on invalid socket [ 254.810174] print_req_error: I/O error, dev nbd5, sector 1024 [ 254.816200] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 16:51:28 executing program 4: socket$inet(0x2, 0x4000000000000001, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000001080)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r1, 0x29, 0x0, 0x0, {}, [@FOU_ATTR_AF={0x8}]}, 0x1c}}, 0x0) [ 254.828738] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 254.835765] UDF-fs: Scanning with blocksize 1024 failed [ 254.844045] block nbd5: Attempted send on invalid socket [ 254.849538] print_req_error: I/O error, dev nbd5, sector 64 [ 254.855858] block nbd5: Attempted send on invalid socket [ 254.861405] print_req_error: I/O error, dev nbd5, sector 1024 [ 254.869268] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 16:51:28 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000001080)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r1, 0x29, 0x0, 0x0, {}, [@FOU_ATTR_AF={0x8}]}, 0x1c}}, 0x0) [ 254.891624] audit: type=1804 audit(1584809488.574:88): pid=9542 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.1" name="/root/syzkaller-testdir606373587/syzkaller.OP1EIt/63/bus" dev="sda1" ino=16777 res=1 [ 254.923901] block nbd5: Attempted send on invalid socket [ 254.929708] print_req_error: I/O error, dev nbd5, sector 2048 16:51:28 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(0x0) sendmsg$FOU_CMD_GET(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r1, 0x29, 0x0, 0x0, {}, [@FOU_ATTR_AF={0x8}]}, 0x1c}}, 0x0) [ 254.937655] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 254.953095] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 254.973555] UDF-fs: Scanning with blocksize 2048 failed [ 254.979713] block nbd5: Attempted send on invalid socket [ 254.986375] print_req_error: I/O error, dev nbd5, sector 64 [ 254.993695] block nbd5: Attempted send on invalid socket [ 254.999540] print_req_error: I/O error, dev nbd5, sector 2048 [ 255.006697] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 255.017061] block nbd5: Attempted send on invalid socket [ 255.022767] print_req_error: I/O error, dev nbd5, sector 4096 [ 255.031877] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 16:51:28 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(0x0) sendmsg$FOU_CMD_GET(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r1, 0x29, 0x0, 0x0, {}, [@FOU_ATTR_AF={0x8}]}, 0x1c}}, 0x0) [ 255.053939] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 255.076365] UDF-fs: Scanning with blocksize 4096 failed [ 255.097094] UDF-fs: warning (device nbd5): udf_fill_super: No partition found (1) [ 255.137847] block nbd5: Attempted send on invalid socket [ 255.143645] print_req_error: I/O error, dev nbd5, sector 64 [ 255.150389] print_req_error: I/O error, dev nbd5, sector 256 [ 255.156658] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 255.177553] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 255.211362] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 255.232642] UDF-fs: Scanning with blocksize 512 failed [ 255.255076] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 255.264974] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 255.275279] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 255.282478] UDF-fs: Scanning with blocksize 1024 failed [ 255.288504] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 255.297827] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 255.306963] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 255.314000] UDF-fs: Scanning with blocksize 2048 failed [ 255.319817] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 255.329032] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 255.338016] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 255.345082] UDF-fs: Scanning with blocksize 4096 failed [ 255.350630] UDF-fs: warning (device nbd5): udf_fill_super: No partition found (1) 16:51:29 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) recvmmsg(r1, &(0x7f0000002b00)=[{{&(0x7f0000000640)=@alg, 0x80, &(0x7f00000008c0)}, 0x3}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000940)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r4 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) write$UHID_INPUT(r4, &(0x7f0000000980), 0x10a9) r5 = creat(&(0x7f0000000040)='./bus\x00', 0xa) fcntl$setstatus(r5, 0x4, 0x46000) getsockopt$inet6_mreq(r2, 0x29, 0x0, 0x0, &(0x7f0000000300)) lseek(r5, 0x4200, 0x0) r6 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f00000004c0)=0x0) ioctl$TCGETS2(0xffffffffffffffff, 0x802c542a, &(0x7f0000000180)) io_submit(r7, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r6, &(0x7f0000000000), 0x10000}]) r8 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r5, r8, 0x0, 0x8400fffffffb) sendfile(r4, r4, &(0x7f0000000100), 0x8080fffffffe) 16:51:29 executing program 3: r0 = socket$inet(0x2, 0x4, 0x1) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000300)=0x80, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0xffffffffffffffb5, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYRES16=0x0], 0x2bcf) openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x400, 0x0) r1 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r1, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) sendmmsg$inet_sctp(r1, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) r2 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r2, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) sendmmsg$inet_sctp(r2, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) 16:51:29 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(0x0) sendmsg$FOU_CMD_GET(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r1, 0x29, 0x0, 0x0, {}, [@FOU_ATTR_AF={0x8}]}, 0x1c}}, 0x0) 16:51:29 executing program 2: r0 = socket$inet(0x2, 0x4, 0x1) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000300)=0x80, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0xffffffffffffffb5, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYRES16=0x0], 0x2bcf) openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x400, 0x0) r1 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r1, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) sendmmsg$inet_sctp(r1, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) r2 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r2, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) sendmmsg$inet_sctp(r2, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) mmap(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0xb635773f06ebbeee, 0x8010, r2, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r3) 16:51:29 executing program 0: perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x41, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) execveat(0xffffffffffffffff, &(0x7f0000000140)='./bus\x00', 0x0, 0x0, 0x0) openat$tun(0xffffffffffffff9c, 0x0, 0x20001, 0x0) openat$6lowpan_control(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/bluetooth/6lowpan_control\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x100000008d}, 0x0) r0 = getpid() sendmsg$IPCTNL_MSG_CT_GET_CTRZERO(0xffffffffffffffff, 0x0, 0x0) sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7, 0x0, 0x20006}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0xd, 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, 0x7, 0x4, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) request_key(&(0x7f0000000180)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x0}, &(0x7f0000000340)='[\'eth1-#\x00', 0xffffffffffffffff) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x1, &(0x7f00000007c0)=[{&(0x7f0000000680)="62f23e748cdfecc0d3bcb88248f9f8f8e8ba030000000000001dcdc6041c8d8a0957939950c15c7ac6360c7820e1d5957ba4167f17600b58767db91e29eb92a20f86dddfb0f8dda322d3ddeadba924051c7894f228f090746b1a55e851e7dcaae4d8411f6806d216b4f2e7eca231a30142ee9bb4bb5598a94336a99790d3b77dcda45483c1fb1194c56ddfddb587442754e6c815", 0xfffffd92, 0xb6}], 0x80000, 0x0) close(0xffffffffffffffff) 16:51:29 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mount(&(0x7f0000000100)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) 16:51:29 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) mount(&(0x7f0000000100)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) 16:51:29 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$fou(&(0x7f0000001080)='fou\x00') sendmsg$FOU_CMD_GET(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r0, 0x29, 0x0, 0x0, {}, [@FOU_ATTR_AF={0x8}]}, 0x1c}}, 0x0) [ 255.654105] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 255.677503] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 255.717052] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found 16:51:29 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$fou(&(0x7f0000001080)='fou\x00') sendmsg$FOU_CMD_GET(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r0, 0x29, 0x0, 0x0, {}, [@FOU_ATTR_AF={0x8}]}, 0x1c}}, 0x0) [ 255.762766] UDF-fs: Scanning with blocksize 512 failed [ 255.935447] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 255.976961] audit: type=1804 audit(1584809489.654:89): pid=9603 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.1" name="/root/syzkaller-testdir606373587/syzkaller.OP1EIt/64/bus" dev="sda1" ino=16789 res=1 [ 256.054853] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 16:51:29 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$fou(&(0x7f0000001080)='fou\x00') sendmsg$FOU_CMD_GET(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r0, 0x29, 0x0, 0x0, {}, [@FOU_ATTR_AF={0x8}]}, 0x1c}}, 0x0) 16:51:29 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mount(&(0x7f00000003c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) [ 256.054861] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found 16:51:30 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001080)='fou\x00') sendmsg$FOU_CMD_GET(r0, 0x0, 0x0) [ 256.054865] UDF-fs: Scanning with blocksize 1024 failed [ 256.055916] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 256.056624] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 256.056631] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 256.056635] UDF-fs: Scanning with blocksize 2048 failed [ 256.057839] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 256.057969] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 256.057975] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 256.057978] UDF-fs: Scanning with blocksize 4096 failed [ 256.057983] UDF-fs: warning (device nbd5): udf_fill_super: No partition found (1) 16:51:30 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) recvmmsg(r1, &(0x7f0000002b00)=[{{&(0x7f0000000640)=@alg, 0x80, &(0x7f00000008c0)}, 0x3}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000940)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r4 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) write$UHID_INPUT(r4, &(0x7f0000000980), 0x10a9) r5 = creat(&(0x7f0000000040)='./bus\x00', 0xa) fcntl$setstatus(r5, 0x4, 0x46000) getsockopt$inet6_mreq(r2, 0x29, 0x0, 0x0, &(0x7f0000000300)) lseek(r5, 0x4200, 0x0) r6 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f00000004c0)=0x0) ioctl$TCGETS2(0xffffffffffffffff, 0x802c542a, &(0x7f0000000180)) io_submit(r7, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r6, &(0x7f0000000000), 0x10000}]) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r4, r4, &(0x7f0000000100), 0x8080fffffffe) 16:51:30 executing program 3: r0 = socket$inet(0x2, 0x4, 0x1) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000300)=0x80, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0xffffffffffffffb5, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYRES16=0x0], 0x2bcf) openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x400, 0x0) r1 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r1, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) sendmmsg$inet_sctp(r1, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) r2 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r2, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) 16:51:30 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001080)='fou\x00') sendmsg$FOU_CMD_GET(r0, 0x0, 0x0) 16:51:30 executing program 0: perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x41, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) execveat(0xffffffffffffffff, &(0x7f0000000140)='./bus\x00', 0x0, 0x0, 0x0) openat$tun(0xffffffffffffff9c, 0x0, 0x20001, 0x0) openat$6lowpan_control(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/bluetooth/6lowpan_control\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x100000008d}, 0x0) r0 = getpid() sendmsg$IPCTNL_MSG_CT_GET_CTRZERO(0xffffffffffffffff, 0x0, 0x0) sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x7, 0x0, 0x20006}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0xd, 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, 0x7, 0x4, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) request_key(&(0x7f0000000180)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x0}, &(0x7f0000000340)='[\'eth1-#\x00', 0xffffffffffffffff) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x1, &(0x7f00000007c0)=[{&(0x7f0000000680)="62f23e748cdfecc0d3bcb88248f9f8f8e8ba030000000000001dcdc6041c8d8a0957939950c15c7ac6360c7820e1d5957ba4167f17600b58767db91e29eb92a20f86dddfb0f8dda322d3ddeadba924051c7894f228f090746b1a55e851e7dcaae4d8411f6806d216b4f2e7eca231a30142ee9bb4bb5598a94336a99790d3b77dcda45483c1fb1194c56ddfddb587442754e6c815", 0xfffffd92, 0xb6}], 0x80000, 0x0) close(0xffffffffffffffff) 16:51:30 executing program 2: r0 = socket$inet(0x2, 0x4, 0x1) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000300)=0x80, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0xffffffffffffffb5, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYRES16=0x0], 0x2bcf) openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x400, 0x0) r1 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r1, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) sendmmsg$inet_sctp(r1, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) r2 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r2, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) sendmmsg$inet_sctp(r2, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) mmap(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0xb635773f06ebbeee, 0x8010, r2, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) 16:51:30 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001080)='fou\x00') sendmsg$FOU_CMD_GET(r0, 0x0, 0x0) 16:51:30 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setgroups(0x1, &(0x7f0000000200)=[0x0]) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresgid(0x0, 0x0, r3) setgroups(0x1, &(0x7f0000000200)=[r3]) r4 = getgid() r5 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresgid(0x0, 0x0, r6) setgroups(0x1, &(0x7f0000000200)=[r6]) stat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lsetxattr$system_posix_acl(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='system.posix_acl_access\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="02000000010000000000000002000400", @ANYRES32=0x0, @ANYBLOB="02000c00", @ANYRES32=0x0, @ANYBLOB="02000000", @ANYRES32, @ANYBLOB="02000600", @ANYRES32=0x0, @ANYBLOB="040005000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000200", @ANYRES32=0x0, @ANYBLOB="08000200", @ANYRES32=r3, @ANYBLOB="08000100", @ANYRES32=r4, @ANYBLOB="08000400", @ANYRES32=r6, @ANYBLOB="08000600", @ANYRES32=r7, @ANYBLOB="10000500000000002000050000000000"], 0x74, 0x2) r8 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) mount(&(0x7f0000000100)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) r9 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ttyprintk\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r9, 0x5441, 0x0) ioctl$KDGKBTYPE(r9, 0x4b33, &(0x7f0000000080)) 16:51:30 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001080)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0}, 0x0) [ 256.901028] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 16:51:30 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001080)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0}, 0x0) [ 256.945577] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 256.982355] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 256.995125] UDF-fs: Scanning with blocksize 512 failed [ 257.062513] audit: type=1804 audit(1584809490.744:90): pid=9663 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op="invalid_pcr" cause="open_writers" comm="syz-executor.1" name="/root/syzkaller-testdir606373587/syzkaller.OP1EIt/65/bus" dev="sda1" ino=16790 res=1 16:51:30 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001080)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0}, 0x0) [ 257.212910] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 16:51:30 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001080)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) 16:51:30 executing program 3: r0 = socket$inet(0x2, 0x4, 0x1) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000300)=0x80, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0xffffffffffffffb5, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYRES16=0x0], 0x2bcf) openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x400, 0x0) r1 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r1, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) sendmmsg$inet_sctp(r1, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) r2 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) [ 257.259393] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 257.314326] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 257.344697] UDF-fs: Scanning with blocksize 1024 failed [ 257.363683] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 257.387333] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 257.399120] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 257.415277] UDF-fs: Scanning with blocksize 2048 failed [ 257.421445] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 257.436700] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 257.445629] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 257.453110] UDF-fs: Scanning with blocksize 4096 failed [ 257.458708] UDF-fs: warning (device nbd5): udf_fill_super: No partition found (1) [ 257.474550] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 257.483934] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 257.494694] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 257.501840] UDF-fs: Scanning with blocksize 512 failed [ 257.508030] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 257.517205] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 257.526114] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 257.533947] UDF-fs: Scanning with blocksize 1024 failed [ 257.539889] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 257.548901] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 257.557907] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 257.564974] UDF-fs: Scanning with blocksize 2048 failed [ 257.570839] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 257.579854] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 257.588913] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 257.595858] UDF-fs: Scanning with blocksize 4096 failed [ 257.601325] UDF-fs: warning (device nbd5): udf_fill_super: No partition found (1) 16:51:31 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) recvmmsg(r1, &(0x7f0000002b00)=[{{&(0x7f0000000640)=@alg, 0x80, &(0x7f00000008c0)}, 0x3}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000940)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r4 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) write$UHID_INPUT(r4, &(0x7f0000000980), 0x10a9) r5 = creat(&(0x7f0000000040)='./bus\x00', 0xa) fcntl$setstatus(r5, 0x4, 0x46000) getsockopt$inet6_mreq(r2, 0x29, 0x0, 0x0, &(0x7f0000000300)) lseek(r5, 0x4200, 0x0) r6 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f00000004c0)=0x0) ioctl$TCGETS2(0xffffffffffffffff, 0x802c542a, &(0x7f0000000180)) io_submit(r7, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r6, &(0x7f0000000000), 0x10000}]) sendfile(r4, r4, &(0x7f0000000100), 0x8080fffffffe) 16:51:31 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001080)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) 16:51:31 executing program 3: r0 = socket$inet(0x2, 0x4, 0x1) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000300)=0x80, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0xffffffffffffffb5, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYRES16=0x0], 0x2bcf) openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x400, 0x0) r1 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r1, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) sendmmsg$inet_sctp(r1, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) socket$kcm(0xa, 0x2, 0x73) 16:51:31 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mount(&(0x7f0000000080)=ANY=[@ANYBLOB="2f6465762f6e626430002781a5d14fbfd074294934a3fcb34a2d3aed9804b3fd8fecb473be9fc507914360c6e8d1d812374e"], &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) 16:51:31 executing program 2: r0 = socket$inet(0x2, 0x4, 0x1) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000300)=0x80, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0xffffffffffffffb5, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYRES16=0x0], 0x2bcf) openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x400, 0x0) r1 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r1, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) sendmmsg$inet_sctp(r1, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) r2 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r2, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) sendmmsg$inet_sctp(r2, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) mmap(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0xb635773f06ebbeee, 0x8010, r2, 0x0) 16:51:31 executing program 0: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setgroups(0x1, &(0x7f0000000200)=[0x0]) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresgid(0x0, 0x0, r3) setgroups(0x1, &(0x7f0000000200)=[r3]) r4 = getgid() r5 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresgid(0x0, 0x0, r6) setgroups(0x1, &(0x7f0000000200)=[r6]) stat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lsetxattr$system_posix_acl(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='system.posix_acl_access\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="02000000010000000000000002000400", @ANYRES32=0x0, @ANYBLOB="02000c00", @ANYRES32=0x0, @ANYBLOB="02000000", @ANYRES32, @ANYBLOB="02000600", @ANYRES32=0x0, @ANYBLOB="040005000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000200", @ANYRES32=0x0, @ANYBLOB="08000200", @ANYRES32=r3, @ANYBLOB="08000100", @ANYRES32=r4, @ANYBLOB="08000400", @ANYRES32=r6, @ANYBLOB="08000600", @ANYRES32=r7, @ANYBLOB="10000500000000002000050000000000"], 0x74, 0x2) r8 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) mount(&(0x7f0000000100)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) r9 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ttyprintk\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r9, 0x5441, 0x0) ioctl$KDGKBTYPE(r9, 0x4b33, &(0x7f0000000080)) 16:51:31 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001080)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) [ 257.774260] UDF-fs: error (device nbd0): udf_read_tagged: read failed, block=256, location=256 [ 257.789056] UDF-fs: error (device nbd0): udf_read_tagged: read failed, block=512, location=512 [ 257.799982] UDF-fs: warning (device nbd0): udf_load_vrs: No anchor found 16:51:31 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001080)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, 0x0, 0x29, 0x0, 0x0, {}, [@FOU_ATTR_AF={0x8}]}, 0x1c}}, 0x0) [ 257.825914] UDF-fs: Scanning with blocksize 512 failed [ 257.844571] UDF-fs: error (device nbd0): udf_read_tagged: read failed, block=256, location=256 16:51:31 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001080)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, 0x0, 0x29, 0x0, 0x0, {}, [@FOU_ATTR_AF={0x8}]}, 0x1c}}, 0x0) [ 257.873224] UDF-fs: error (device nbd0): udf_read_tagged: read failed, block=512, location=512 [ 257.903665] UDF-fs: warning (device nbd0): udf_load_vrs: No anchor found 16:51:31 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001080)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, 0x0, 0x29, 0x0, 0x0, {}, [@FOU_ATTR_AF={0x8}]}, 0x1c}}, 0x0) [ 257.922995] UDF-fs: Scanning with blocksize 1024 failed [ 257.941566] UDF-fs: error (device nbd0): udf_read_tagged: read failed, block=256, location=256 16:51:31 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000001080)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r1, 0x0, 0x0, 0x0, {}, [@FOU_ATTR_AF={0x8}]}, 0x1c}}, 0x0) 16:51:31 executing program 2: r0 = socket$inet(0x2, 0x4, 0x1) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000300)=0x80, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0xffffffffffffffb5, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYRES16=0x0], 0x2bcf) openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x400, 0x0) r1 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r1, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) sendmmsg$inet_sctp(r1, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) r2 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r2, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) sendmmsg$inet_sctp(r2, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) [ 257.980455] UDF-fs: error (device nbd0): udf_read_tagged: read failed, block=512, location=512 [ 258.011555] UDF-fs: warning (device nbd0): udf_load_vrs: No anchor found [ 258.025296] UDF-fs: Scanning with blocksize 2048 failed [ 258.061113] UDF-fs: error (device nbd0): udf_read_tagged: read failed, block=256, location=256 [ 258.073284] UDF-fs: error (device nbd0): udf_read_tagged: read failed, block=512, location=512 [ 258.086828] UDF-fs: warning (device nbd0): udf_load_vrs: No anchor found [ 258.094909] UDF-fs: Scanning with blocksize 4096 failed [ 258.101155] UDF-fs: warning (device nbd0): udf_fill_super: No partition found (1) [ 258.110411] UDF-fs: error (device nbd0): udf_read_tagged: read failed, block=256, location=256 [ 258.121741] UDF-fs: error (device nbd0): udf_read_tagged: read failed, block=512, location=512 [ 258.144610] UDF-fs: warning (device nbd0): udf_load_vrs: No anchor found [ 258.152668] UDF-fs: Scanning with blocksize 512 failed [ 258.158635] UDF-fs: error (device nbd0): udf_read_tagged: read failed, block=256, location=256 [ 258.169067] UDF-fs: error (device nbd0): udf_read_tagged: read failed, block=512, location=512 [ 258.178629] UDF-fs: warning (device nbd0): udf_load_vrs: No anchor found [ 258.187157] UDF-fs: Scanning with blocksize 1024 failed [ 258.193504] UDF-fs: error (device nbd0): udf_read_tagged: read failed, block=256, location=256 [ 258.203893] UDF-fs: error (device nbd0): udf_read_tagged: read failed, block=512, location=512 [ 258.212980] UDF-fs: warning (device nbd0): udf_load_vrs: No anchor found [ 258.219858] UDF-fs: Scanning with blocksize 2048 failed [ 258.227038] UDF-fs: error (device nbd0): udf_read_tagged: read failed, block=256, location=256 [ 258.236506] UDF-fs: error (device nbd0): udf_read_tagged: read failed, block=512, location=512 [ 258.247196] UDF-fs: warning (device nbd0): udf_load_vrs: No anchor found [ 258.255022] UDF-fs: Scanning with blocksize 4096 failed [ 258.261850] UDF-fs: warning (device nbd0): udf_fill_super: No partition found (1) [ 258.270975] UDF-fs: error (device nbd0): udf_read_tagged: read failed, block=256, location=256 [ 258.288647] UDF-fs: error (device nbd0): udf_read_tagged: read failed, block=512, location=512 [ 258.309002] UDF-fs: warning (device nbd0): udf_load_vrs: No anchor found [ 258.316190] UDF-fs: Scanning with blocksize 512 failed [ 258.325561] UDF-fs: error (device nbd0): udf_read_tagged: read failed, block=256, location=256 [ 258.335277] UDF-fs: error (device nbd0): udf_read_tagged: read failed, block=512, location=512 [ 258.344354] UDF-fs: warning (device nbd0): udf_load_vrs: No anchor found [ 258.351946] UDF-fs: Scanning with blocksize 1024 failed [ 258.357860] UDF-fs: error (device nbd0): udf_read_tagged: read failed, block=256, location=256 [ 258.368584] UDF-fs: error (device nbd0): udf_read_tagged: read failed, block=512, location=512 [ 258.377718] UDF-fs: warning (device nbd0): udf_load_vrs: No anchor found [ 258.384692] UDF-fs: Scanning with blocksize 2048 failed [ 258.390939] UDF-fs: error (device nbd0): udf_read_tagged: read failed, block=256, location=256 [ 258.400205] UDF-fs: error (device nbd0): udf_read_tagged: read failed, block=512, location=512 [ 258.409378] UDF-fs: warning (device nbd0): udf_load_vrs: No anchor found [ 258.416754] UDF-fs: Scanning with blocksize 4096 failed [ 258.422461] UDF-fs: warning (device nbd0): udf_fill_super: No partition found (1) 16:51:32 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) recvmmsg(r1, &(0x7f0000002b00)=[{{&(0x7f0000000640)=@alg, 0x80, &(0x7f00000008c0)}, 0x3}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000940)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r4 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) write$UHID_INPUT(r4, &(0x7f0000000980), 0x10a9) r5 = creat(&(0x7f0000000040)='./bus\x00', 0xa) fcntl$setstatus(r5, 0x4, 0x46000) getsockopt$inet6_mreq(r2, 0x29, 0x0, 0x0, &(0x7f0000000300)) lseek(r5, 0x4200, 0x0) creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f00000004c0)) ioctl$TCGETS2(0xffffffffffffffff, 0x802c542a, &(0x7f0000000180)) sendfile(r4, r4, &(0x7f0000000100), 0x8080fffffffe) 16:51:32 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000001080)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r1, 0x0, 0x0, 0x0, {}, [@FOU_ATTR_AF={0x8}]}, 0x1c}}, 0x0) 16:51:32 executing program 0: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setgroups(0x1, &(0x7f0000000200)=[0x0]) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresgid(0x0, 0x0, r3) setgroups(0x1, &(0x7f0000000200)=[r3]) r4 = getgid() r5 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresgid(0x0, 0x0, r6) setgroups(0x1, &(0x7f0000000200)=[r6]) stat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lsetxattr$system_posix_acl(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='system.posix_acl_access\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="02000000010000000000000002000400", @ANYRES32=0x0, @ANYBLOB="02000c00", @ANYRES32=0x0, @ANYBLOB="02000000", @ANYRES32, @ANYBLOB="02000600", @ANYRES32=0x0, @ANYBLOB="040005000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000200", @ANYRES32=0x0, @ANYBLOB="08000200", @ANYRES32=r3, @ANYBLOB="08000100", @ANYRES32=r4, @ANYBLOB="08000400", @ANYRES32=r6, @ANYBLOB="08000600", @ANYRES32=r7, @ANYBLOB="10000500000000002000050000000000"], 0x74, 0x2) r8 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) mount(&(0x7f0000000100)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) r9 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ttyprintk\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r9, 0x5441, 0x0) ioctl$KDGKBTYPE(r9, 0x4b33, &(0x7f0000000080)) 16:51:32 executing program 3: r0 = socket$inet(0x2, 0x4, 0x1) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000300)=0x80, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0xffffffffffffffb5, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYRES16=0x0], 0x2bcf) openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x400, 0x0) r1 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r1, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) sendmmsg$inet_sctp(r1, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) 16:51:32 executing program 2: r0 = socket$inet(0x2, 0x4, 0x1) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000300)=0x80, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0xffffffffffffffb5, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYRES16=0x0], 0x2bcf) openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x400, 0x0) r1 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r1, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) sendmmsg$inet_sctp(r1, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) r2 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r2, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) 16:51:32 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = socket$inet(0x2, 0x3, 0x0) bind$inet(r3, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r3, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x3) dup2(r3, r2) r4 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(r2, r4, 0x0, 0xedc0) renameat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', r4, &(0x7f0000000140)='./file0\x00') r5 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) mount(&(0x7f0000000100)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) 16:51:32 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000001080)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r1, 0x0, 0x0, 0x0, {}, [@FOU_ATTR_AF={0x8}]}, 0x1c}}, 0x0) [ 258.691907] UDF-fs: error (device nbd0): udf_read_tagged: read failed, block=256, location=256 [ 258.731830] UDF-fs: error (device nbd0): udf_read_tagged: read failed, block=512, location=512 16:51:32 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000001080)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x29}, 0x14}}, 0x0) [ 258.746781] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 258.753122] UDF-fs: warning (device nbd0): udf_load_vrs: No anchor found [ 258.783730] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 258.784947] UDF-fs: Scanning with blocksize 512 failed [ 258.816319] UDF-fs: error (device nbd0): udf_read_tagged: read failed, block=256, location=256 [ 258.817086] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found 16:51:32 executing program 4: r0 = socket$inet(0x2, 0x4, 0x1) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000300)=0x80, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0xffffffffffffffb5, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYRES16=0x0], 0x2bcf) openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x400, 0x0) r1 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r1, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) sendmmsg$inet_sctp(r1, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) socket$kcm(0xa, 0x2, 0x73) [ 258.839225] UDF-fs: error (device nbd0): udf_read_tagged: read failed, block=512, location=512 [ 258.874415] UDF-fs: warning (device nbd0): udf_load_vrs: No anchor found [ 258.880275] UDF-fs: Scanning with blocksize 512 failed [ 258.890218] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 258.893857] UDF-fs: Scanning with blocksize 1024 failed 16:51:32 executing program 4: r0 = socket$inet(0x2, 0x4, 0x1) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000300)=0x80, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0xffffffffffffffb5, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYRES16=0x0], 0x2bcf) openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x400, 0x0) r1 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r1, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) sendmmsg$inet_sctp(r1, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) socket$kcm(0xa, 0x2, 0x73) 16:51:32 executing program 3: r0 = socket$inet(0x2, 0x4, 0x1) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000300)=0x80, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0xffffffffffffffb5, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYRES16=0x0], 0x2bcf) openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x400, 0x0) r1 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r1, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) [ 258.922061] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 258.932823] UDF-fs: error (device nbd0): udf_read_tagged: read failed, block=256, location=256 [ 258.947537] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 258.956475] UDF-fs: error (device nbd0): udf_read_tagged: read failed, block=512, location=512 16:51:32 executing program 2: r0 = socket$inet(0x2, 0x4, 0x1) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000300)=0x80, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0xffffffffffffffb5, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYRES16=0x0], 0x2bcf) openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x400, 0x0) r1 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r1, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) sendmmsg$inet_sctp(r1, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) r2 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) [ 258.982479] UDF-fs: Scanning with blocksize 1024 failed [ 258.991309] UDF-fs: warning (device nbd0): udf_load_vrs: No anchor found [ 258.999467] UDF-fs: Scanning with blocksize 2048 failed [ 259.009120] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 259.018333] UDF-fs: error (device nbd0): udf_read_tagged: read failed, block=256, location=256 [ 259.044924] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 259.048244] UDF-fs: error (device nbd0): udf_read_tagged: read failed, block=512, location=512 [ 259.057623] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 259.072269] UDF-fs: warning (device nbd0): udf_load_vrs: No anchor found [ 259.088003] UDF-fs: Scanning with blocksize 2048 failed [ 259.092466] UDF-fs: Scanning with blocksize 4096 failed [ 259.107428] UDF-fs: warning (device nbd0): udf_fill_super: No partition found (1) [ 259.121135] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=256, location=256 [ 259.140950] UDF-fs: error (device nbd5): udf_read_tagged: read failed, block=512, location=512 [ 259.158277] UDF-fs: warning (device nbd5): udf_load_vrs: No anchor found [ 259.176535] UDF-fs: Scanning with blocksize 4096 failed [ 259.186716] UDF-fs: warning (device nbd5): udf_fill_super: No partition found (1) 16:51:33 executing program 3: r0 = socket$inet(0x2, 0x4, 0x1) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000300)=0x80, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0xffffffffffffffb5, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYRES16=0x0], 0x2bcf) openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x400, 0x0) r1 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) 16:51:33 executing program 4: r0 = socket$inet(0x2, 0x4, 0x1) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000300)=0x80, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0xffffffffffffffb5, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYRES16=0x0], 0x2bcf) openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x400, 0x0) r1 = socket$kcm(0xa, 0x2, 0x73) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x69) connect(r1, &(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @empty}, 0x3f) sendmmsg$inet_sctp(r1, &(0x7f00000003c0), 0x3a301e0909ff6cd, 0x0) socket$kcm(0xa, 0x2, 0x73) 16:51:33 executing program 0: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setgroups(0x1, &(0x7f0000000200)=[0x0]) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresgid(0x0, 0x0, r3) setgroups(0x1, &(0x7f0000000200)=[r3]) r4 = getgid() r5 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresgid(0x0, 0x0, r6) setgroups(0x1, &(0x7f0000000200)=[r6]) stat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lsetxattr$system_posix_acl(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='system.posix_acl_access\x00', &(0x7f0000000340)=ANY=[@ANYBLOB="02000000010000000000000002000400", @ANYRES32=0x0, @ANYBLOB="02000c00", @ANYRES32=0x0, @ANYBLOB="02000000", @ANYRES32, @ANYBLOB="02000600", @ANYRES32=0x0, @ANYBLOB="040005000000000008000100", @ANYRES32=0x0, @ANYBLOB="08000200", @ANYRES32=0x0, @ANYBLOB="08000200", @ANYRES32=r3, @ANYBLOB="08000100", @ANYRES32=r4, @ANYBLOB="08000400", @ANYRES32=r6, @ANYBLOB="08000600", @ANYRES32=r7, @ANYBLOB="10000500000000002000050000000000"], 0x74, 0x2) r8 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) mount(&(0x7f0000000100)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) r9 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ttyprintk\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r9, 0x5441, 0x0) ioctl$KDGKBTYPE(r9, 0x4b33, &(0x7f0000000080)) 16:51:33 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) mount(&(0x7f0000000080)=ANY=[@ANYBLOB="2f6465762f6e628179e75a444e643000"], &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='udf\x00', 0x0, 0x0) 16:51:33 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) recvmmsg(r1, &(0x7f0000002b00)=[{{&(0x7f0000000640)=@alg, 0x80, &(0x7f00000008c0)}, 0x3}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000940)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500)}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r4 = open(&(0x7f00000001c0)='./bus\x00', 0x141042, 0x0) write$UHID_INPUT(r4, &(0x7f0000000980), 0x10a9) r5 = creat(&(0x7f0000000040)='./bus\x00', 0xa) fcntl$setstatus(r5, 0x4, 0x46000) getsockopt$inet6_mreq(r2, 0x29, 0x0, 0x0, &(0x7f0000000300)) lseek(r5, 0x4200, 0x0) creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f00000004c0)) ioctl$TCGETS2(0xffffffffffffffff, 0x802c542a, &(0x7f0000000180)) sendfile(r4, r4, &(0x7f0000000100), 0x8080fffffffe)