&(0x7f0000000480)=@assoc_value={0x0}, &(0x7f00000004c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r7, 0x84, 0xa, &(0x7f0000000500)={0x7, 0x9, 0x4, 0x2, 0xff98, 0x6, 0x6472, 0x1000, r8}, 0x20) ioctl$KVM_S390_UCAS_UNMAP(0xffffffffffffffff, 0x4018ae51, &(0x7f0000000580)={0x7, 0x1, 0x5}) [ 194.164350][ T7253] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 194.215274][ T7419] chnl_net:caif_netlink_parms(): no params data found [ 194.284550][ T7253] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 194.367313][ T7253] netdevsim netdevsim0 netdevsim2: renamed from eth2 05:37:19 executing program 5: r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x202802, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x40, 0x0, 0x1, 0xa9}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x6, 0x55, 0x840f, 0x5c30, 0x6, 0x1, 0x8, 0x9, r1}, 0x20) name_to_handle_at(r0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x72, 0x6, "6f08d00c235b99554f531ebab43b69c7340fba142cac4f86a4f09f16d5e703795b9f48e2632a3981d72ce6ac06e2625bf2ad78bd60b085cb9aa113ac77c4a02c31b16d4abebca6d664f031b2f7819485fcf345bd98f2a5bb8d503ad26b7398afeb878eda08ba2776f20b"}, &(0x7f00000001c0), 0x1800) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/net/pfkey\x00', 0x300, 0x0) ioctl$VIDIOC_S_EXT_CTRLS(r0, 0xc0205648, &(0x7f00000002c0)={0x990000, 0x1437162b, 0x401, 0xffffffffffffffff, 0x0, &(0x7f0000000280)={0x9e0902, 0x8, [], @p_u16=&(0x7f0000000240)=0x6}}) ioctl$RTC_EPOCH_SET(r3, 0x4008700e, 0x100000001) ioctl$BLKBSZGET(r0, 0x80081270, &(0x7f0000000300)) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000340)='cpuacct.usage_sys\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r4, 0x7704, 0x0) r5 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ubi_ctrl\x00', 0x40200, 0x0) ioctl$GIO_UNISCRNMAP(r5, 0x4b69, &(0x7f00000003c0)) r6 = fcntl$dupfd(r5, 0x406, r2) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r6, 0x84, 0x4, &(0x7f0000000400), &(0x7f0000000440)=0x4) r7 = openat$full(0xffffffffffffff9c, &(0x7f0000000480)='/dev/full\x00', 0x4200, 0x0) ioctl$PPPIOCSMRU(r7, 0x40047452, &(0x7f00000004c0)=0x4f) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000500)={r1, @in6={{0xa, 0x4e22, 0x7, @private1, 0xffffff6f}}, 0x5, 0x100, 0x9, 0xd58, 0x0, 0x1, 0x1f}, 0x9c) sendfile(0xffffffffffffffff, r4, 0x0, 0x6) r8 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/dlm-monitor\x00', 0x4000, 0x0) ioctl$SNDRV_PCM_IOCTL_XRUN(r8, 0x4148, 0x0) [ 194.486373][ T7253] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 194.571426][ T7703] IPVS: ftp: loaded support on port[0] = 21 [ 194.578206][ T7407] bridge0: port 1(bridge_slave_0) entered blocking state [ 194.584555][ T7717] IPVS: ftp: loaded support on port[0] = 21 [ 194.587904][ T7407] bridge0: port 1(bridge_slave_0) entered disabled state [ 194.603728][ T7407] device bridge_slave_0 entered promiscuous mode [ 194.638597][ T7407] bridge0: port 2(bridge_slave_1) entered blocking state [ 194.648649][ T7407] bridge0: port 2(bridge_slave_1) entered disabled state [ 194.658111][ T7407] device bridge_slave_1 entered promiscuous mode [ 194.745407][ T7407] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 194.773160][ T7407] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 194.806388][ T7419] bridge0: port 1(bridge_slave_0) entered blocking state [ 194.814395][ T7419] bridge0: port 1(bridge_slave_0) entered disabled state [ 194.824582][ T7419] device bridge_slave_0 entered promiscuous mode [ 194.848236][ T7407] team0: Port device team_slave_0 added [ 194.883167][ T7419] bridge0: port 2(bridge_slave_1) entered blocking state [ 194.890240][ T7419] bridge0: port 2(bridge_slave_1) entered disabled state [ 194.900667][ T7419] device bridge_slave_1 entered promiscuous mode [ 194.923238][ T7407] team0: Port device team_slave_1 added [ 194.988161][ T7582] chnl_net:caif_netlink_parms(): no params data found [ 195.020244][ T7419] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 195.044665][ T7407] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 195.053644][ T7407] 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. [ 195.083360][ T7407] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 195.109774][ T7419] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 195.130372][ T7407] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 195.137873][ T7407] 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. [ 195.166236][ T7407] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 195.204113][ T7419] team0: Port device team_slave_0 added [ 195.266954][ T7419] team0: Port device team_slave_1 added [ 195.308221][ T7253] 8021q: adding VLAN 0 to HW filter on device bond0 [ 195.394910][ T7407] device hsr_slave_0 entered promiscuous mode [ 195.442458][ T7407] device hsr_slave_1 entered promiscuous mode [ 195.491791][ T7407] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 195.499524][ T7407] Cannot create hsr debugfs directory [ 195.554381][ T7717] chnl_net:caif_netlink_parms(): no params data found [ 195.578866][ T2714] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 195.588033][ T2714] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 195.605854][ T7253] 8021q: adding VLAN 0 to HW filter on device team0 [ 195.614298][ T7419] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 195.621241][ T7419] 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. [ 195.648004][ T7419] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 195.689053][ T7419] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 195.696788][ T7419] 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. [ 195.723503][ T7419] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 195.748196][ T7703] chnl_net:caif_netlink_parms(): no params data found [ 195.759952][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 195.769492][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 195.781709][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 195.789109][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 195.802265][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 195.810897][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 195.823538][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 195.831113][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 195.865718][ T7582] bridge0: port 1(bridge_slave_0) entered blocking state [ 195.873336][ T7582] bridge0: port 1(bridge_slave_0) entered disabled state [ 195.881036][ T7582] device bridge_slave_0 entered promiscuous mode [ 195.920020][ T3244] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 195.928390][ T3244] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 195.985685][ T7419] device hsr_slave_0 entered promiscuous mode [ 196.042046][ T7419] device hsr_slave_1 entered promiscuous mode [ 196.081746][ T7419] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 196.089331][ T7419] Cannot create hsr debugfs directory [ 196.096183][ T7582] bridge0: port 2(bridge_slave_1) entered blocking state [ 196.103756][ T7582] bridge0: port 2(bridge_slave_1) entered disabled state [ 196.113354][ T7582] device bridge_slave_1 entered promiscuous mode [ 196.236983][ T7703] bridge0: port 1(bridge_slave_0) entered blocking state [ 196.246291][ T7703] bridge0: port 1(bridge_slave_0) entered disabled state [ 196.255724][ T7703] device bridge_slave_0 entered promiscuous mode [ 196.264608][ T2714] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 196.277173][ T2714] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 196.287162][ T2714] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 196.298780][ T7582] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 196.314293][ T7582] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 196.333950][ T7717] bridge0: port 1(bridge_slave_0) entered blocking state [ 196.343102][ T7717] bridge0: port 1(bridge_slave_0) entered disabled state [ 196.354522][ T7717] device bridge_slave_0 entered promiscuous mode [ 196.364072][ T7703] bridge0: port 2(bridge_slave_1) entered blocking state [ 196.376266][ T7703] bridge0: port 2(bridge_slave_1) entered disabled state [ 196.384707][ T7703] device bridge_slave_1 entered promiscuous mode [ 196.397315][ T2714] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 196.421139][ T7717] bridge0: port 2(bridge_slave_1) entered blocking state [ 196.429359][ T7717] bridge0: port 2(bridge_slave_1) entered disabled state [ 196.438157][ T7717] device bridge_slave_1 entered promiscuous mode [ 196.473110][ T7582] team0: Port device team_slave_0 added [ 196.481230][ T2714] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 196.490970][ T2714] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 196.535774][ T7582] team0: Port device team_slave_1 added [ 196.556535][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 196.566005][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 196.582666][ T7703] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 196.599791][ T7717] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 196.618021][ T7582] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 196.625735][ T7582] 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. [ 196.653403][ T7582] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 196.667358][ T7582] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 196.674892][ T7582] 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. [ 196.703332][ T7582] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 196.723081][ T7703] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 196.734668][ T7717] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 196.755160][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 196.764120][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 196.783741][ T7253] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 196.823907][ T7703] team0: Port device team_slave_0 added [ 196.870569][ T7703] team0: Port device team_slave_1 added [ 196.896325][ T7582] device hsr_slave_0 entered promiscuous mode [ 196.946063][ T7582] device hsr_slave_1 entered promiscuous mode [ 197.001880][ T7582] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 197.009458][ T7582] Cannot create hsr debugfs directory [ 197.030933][ T7717] team0: Port device team_slave_0 added [ 197.081969][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 197.089520][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 197.106269][ T7703] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 197.118120][ T7703] 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. [ 197.146147][ T7703] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 197.159648][ T7717] team0: Port device team_slave_1 added [ 197.180905][ T7253] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 197.206247][ T7703] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 197.215710][ T7703] 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. [ 197.250179][ T7703] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 197.334790][ T7407] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 197.369783][ T7407] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 197.434613][ T7717] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 197.444885][ T7717] 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. [ 197.472333][ T7717] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 197.493524][ T7407] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 197.558349][ T7407] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 197.665609][ T7703] device hsr_slave_0 entered promiscuous mode [ 197.722203][ T7703] device hsr_slave_1 entered promiscuous mode [ 197.761873][ T7703] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 197.769738][ T7703] Cannot create hsr debugfs directory [ 197.787351][ T7717] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 197.794574][ T7717] 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. [ 197.820781][ T7717] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 197.882798][ T3244] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 197.897698][ T3244] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 197.926869][ T7419] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 198.057475][ T7717] device hsr_slave_0 entered promiscuous mode [ 198.102385][ T7717] device hsr_slave_1 entered promiscuous mode [ 198.131963][ T7717] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 198.140415][ T7717] Cannot create hsr debugfs directory [ 198.146130][ T7419] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 198.205059][ T7419] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 198.265214][ T7419] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 198.423998][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 198.433951][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 198.443848][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 198.452269][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 198.464893][ T7253] device veth0_vlan entered promiscuous mode [ 198.581344][ T7253] device veth1_vlan entered promiscuous mode [ 198.590946][ T7582] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 198.631519][ T7582] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 198.714287][ T7582] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 198.754727][ T7582] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 198.884432][ T7407] 8021q: adding VLAN 0 to HW filter on device bond0 [ 198.920240][ T2714] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 198.935072][ T2714] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 198.949029][ T2714] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 198.961027][ T2714] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 198.985788][ T7253] device veth0_macvtap entered promiscuous mode [ 198.997216][ T7703] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 199.075165][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 199.084248][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 199.093542][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 199.115942][ T7407] 8021q: adding VLAN 0 to HW filter on device team0 [ 199.134725][ T7703] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 199.191188][ T7703] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 199.236276][ T7703] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 199.311278][ T7253] device veth1_macvtap entered promiscuous mode [ 199.345894][ T3244] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 199.359464][ T3244] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 199.368813][ T3244] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 199.377363][ T3244] bridge0: port 1(bridge_slave_0) entered blocking state [ 199.384592][ T3244] bridge0: port 1(bridge_slave_0) entered forwarding state [ 199.393553][ T3244] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 199.402433][ T3244] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 199.410864][ T3244] bridge0: port 2(bridge_slave_1) entered blocking state [ 199.417993][ T3244] bridge0: port 2(bridge_slave_1) entered forwarding state [ 199.427229][ T3244] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 199.443275][ T3244] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 199.458708][ T7717] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 199.498125][ T7419] 8021q: adding VLAN 0 to HW filter on device bond0 [ 199.513841][ T7717] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 199.587873][ T7717] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 199.657937][ T7717] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 199.693656][ T3244] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 199.706543][ T3244] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 199.715383][ T3244] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 199.729774][ T7253] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 199.762065][ T3244] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 199.770030][ T3244] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 199.778443][ T3244] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 199.786793][ T3244] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 199.796217][ T3244] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 199.805669][ T3244] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 199.815254][ T3244] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 199.824792][ T3244] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 199.833936][ T3244] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 199.845752][ T7253] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 199.870461][ T3184] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 199.880364][ T3184] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 199.921200][ T7419] 8021q: adding VLAN 0 to HW filter on device team0 [ 199.937625][ T7407] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 199.949079][ T7407] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 199.985381][ T7582] 8021q: adding VLAN 0 to HW filter on device bond0 [ 199.995233][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 200.004456][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 200.014309][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 200.023320][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 200.031686][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 200.038793][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 200.175861][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 200.185046][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 200.194418][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 200.204341][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 200.211390][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 200.220093][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 200.229102][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 200.236953][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 200.359104][ T7582] 8021q: adding VLAN 0 to HW filter on device team0 [ 200.373998][ T3184] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready 05:37:25 executing program 0: clone(0x3a3dd4008400af01, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket(0x1e, 0x2, 0x0) bind$tipc(r1, &(0x7f0000000000), 0x10) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000480), &(0x7f00000004c0)=0x8) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@raw={'raw\x00', 0x3c1, 0x3, 0x410, 0x0, 0x0, 0x0, 0x0, 0xc403, 0x340, 0x210, 0x210, 0x340, 0x210, 0x3, 0x0, {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x0, 0x230, 0x258, 0x0, {}, [@common=@inet=@hashlimit3={{0x158, 'hashlimit\x00'}, {'veth0_macvtap\x00', {0xfffffffffffffffc, 0x1774, 0x0, 0x0, 0x0, 0x2, 0x401}}}, @common=@inet=@tcp={{0x30, 'tcp\x00'}}]}, @common=@inet=@TCPMSS={0x28, 'TCPMSS\x00'}}, {{@uncond, 0x0, 0xa8, 0xe8}, @common=@inet=@TCPOPTSTRIP={0x40, 'TCPOPTSTRIP\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x470) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) process_vm_readv(r3, &(0x7f00000001c0)=[{&(0x7f0000000340)=""/38, 0x26}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x3f}], 0x1, 0x0) sched_rr_get_interval(r3, &(0x7f0000000500)) [ 200.400743][ T3184] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 200.429512][ T3184] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 200.495381][ T7407] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 200.518469][ T3244] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 200.527277][ T8510] xt_hashlimit: overflow, try lower: 18446744073709551612/6004 [ 200.528809][ T3244] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 200.547093][ T3244] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 200.557047][ T8510] ptrace attach of "/root/syz-executor.0"[7253] was attempted by "/root/syz-executor.0"[8510] [ 200.557644][ T3244] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 200.592220][ T8515] xt_hashlimit: overflow, try lower: 18446744073709551612/6004 [ 200.600195][ T8510] ptrace attach of "/root/syz-executor.0"[7253] was attempted by "/root/syz-executor.0"[8510] [ 200.600826][ T3244] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready 05:37:26 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x0, 0x1) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$inet_udp(0x2, 0x2, 0x0) close(r4) r5 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20ncci\x00', 0x4400, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_PVERSION(r5, 0x80045700, &(0x7f00000000c0)) socket$inet(0x10, 0x20000000000002, 0x0) sendmsg$TIPC_NL_MEDIA_SET(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000140)=ANY=[@ANYBLOB="3a030000", @ANYRES16=0x0, @ANYBLOB="000000000000000000000c000000100001800c0002800800040007"], 0x24}}, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000140)="240000001e0007041dfffd946f610500070000001f00000000000400060005", 0x1f}], 0x1}, 0x0) write$binfmt_misc(r3, &(0x7f0000000140)=ANY=[], 0xfcfa) splice(r2, 0x0, r4, 0x0, 0xa360, 0x0) [ 200.655930][ T3244] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 200.672629][ T3244] bridge0: port 1(bridge_slave_0) entered blocking state [ 200.679802][ T3244] bridge0: port 1(bridge_slave_0) entered forwarding state [ 200.696194][ T3244] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 200.709419][ T3244] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 200.723825][ T3244] bridge0: port 2(bridge_slave_1) entered blocking state [ 200.730882][ T3244] bridge0: port 2(bridge_slave_1) entered forwarding state [ 200.744067][ T3244] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 200.756402][ T3244] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 200.766986][ T3244] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready 05:37:26 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x14e24}, 0x1c) recvmmsg(r0, &(0x7f00000004c0), 0x2bd, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x1000000000004e24, 0x0, @ipv4={[], [], @loopback}}, 0x1c) setsockopt$inet_int(r0, 0x0, 0x6, &(0x7f00000000c0)=0x9, 0x4) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) sendmmsg(r1, &(0x7f0000000040), 0x0, 0x0) [ 200.819875][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 200.828903][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 200.844760][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 200.863809][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 200.880035][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 200.900654][ T7419] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 200.921978][ T7419] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 200.947884][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 200.958822][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 200.970424][ C0] hrtimer: interrupt took 28330 ns [ 200.971552][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 201.031694][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 201.043930][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 201.055815][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 201.066013][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 201.075383][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 201.084798][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 201.094158][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 201.103628][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 201.119534][ T7703] 8021q: adding VLAN 0 to HW filter on device bond0 [ 201.139110][ T3244] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 201.152507][ T3244] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 201.161321][ T7582] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 201.189700][ T7717] 8021q: adding VLAN 0 to HW filter on device bond0 [ 201.216595][ T7419] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 201.250241][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 201.260280][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 201.270536][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 201.279728][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 201.289200][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 201.297830][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 201.313549][ T7703] 8021q: adding VLAN 0 to HW filter on device team0 [ 201.349457][ T7717] 8021q: adding VLAN 0 to HW filter on device team0 [ 201.364611][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 201.373928][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 201.382485][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 201.391130][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 201.401550][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 201.408689][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 201.417378][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 201.427372][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 201.440085][ T7407] device veth0_vlan entered promiscuous mode [ 201.479057][ T2714] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 201.488010][ T2714] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 201.496934][ T2714] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 201.508020][ T2714] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 201.518304][ T2714] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 201.527787][ T2714] bridge0: port 2(bridge_slave_1) entered blocking state [ 201.534912][ T2714] bridge0: port 2(bridge_slave_1) entered forwarding state [ 201.543490][ T2714] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 201.558573][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 201.568309][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 201.579082][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 201.586240][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 201.598813][ T7582] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 201.626837][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 201.638774][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 201.648544][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 201.657954][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 201.667734][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready 05:37:27 executing program 0: r0 = getpgrp(0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x200100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() r2 = socket(0x1e, 0x2, 0x9) bind$tipc(r2, &(0x7f0000000000), 0x10) setsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000000080)=0x12, 0x4) clone(0xaa821100, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r1) timer_settime(0x0, 0x0, &(0x7f0000000000)={{}, {0x77359400}}, &(0x7f00000000c0)) wait4(0x0, 0x0, 0x0, 0x0) [ 201.677841][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 201.686871][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 201.694002][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 201.702484][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 201.720793][ T7407] device veth1_vlan entered promiscuous mode [ 201.756167][ T7419] device veth0_vlan entered promiscuous mode [ 201.780480][ T2714] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 201.792674][ T2714] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 201.800961][ T2714] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 201.825226][ T2714] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 201.843302][ T2714] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 201.855039][ T2714] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 201.864764][ T2714] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 201.888252][ T2714] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 201.898997][ T2714] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 201.954742][ T7419] device veth1_vlan entered promiscuous mode [ 201.964900][ T2714] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 201.974931][ T2714] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 201.987899][ T2714] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 201.997814][ T2714] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 202.007546][ T2714] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 202.016517][ T2714] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 202.026551][ T2714] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 202.035580][ T2714] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 202.045439][ T2714] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 202.059884][ T7703] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 202.072265][ T7703] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 202.098730][ T7717] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 202.113325][ T7717] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 202.126452][ T3244] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 202.135787][ T3244] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 202.144355][ T3244] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 202.154273][ T3244] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 202.163559][ T3244] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 202.172672][ T3244] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 202.225687][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 202.235092][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 202.247799][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 202.257705][ T7407] device veth0_macvtap entered promiscuous mode [ 202.293909][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 202.302911][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 202.311185][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 202.321743][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 202.330409][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 202.338604][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 202.346546][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 202.354562][ T7582] device veth0_vlan entered promiscuous mode [ 202.362964][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 202.370778][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 202.388451][ T7717] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 202.400906][ T7407] device veth1_macvtap entered promiscuous mode [ 202.418023][ T7582] device veth1_vlan entered promiscuous mode [ 202.444179][ T7703] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 202.467218][ T7419] device veth0_macvtap entered promiscuous mode [ 202.495863][ T7407] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 202.507953][ T7407] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 202.519841][ T7407] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 202.539200][ T3244] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 202.547478][ T3244] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 202.556770][ T3244] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 202.565529][ T3244] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 202.574741][ T3244] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 202.583998][ T3244] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 202.592982][ T3244] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 202.602631][ T3244] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 202.620722][ T7419] device veth1_macvtap entered promiscuous mode [ 202.658410][ T7407] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 202.677859][ T7407] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 202.690310][ T7407] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 202.728507][ T2714] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 202.748561][ T2714] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 202.762417][ T2714] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 202.770964][ T2714] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 202.794896][ T7582] device veth0_macvtap entered promiscuous mode [ 202.808420][ T7419] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 202.819346][ T7419] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 202.829917][ T7419] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 202.840529][ T7419] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 202.852939][ T7419] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 202.928452][ T7582] device veth1_macvtap entered promiscuous mode [ 202.943608][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 202.956024][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 202.966305][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 202.975844][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 202.985525][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 202.995029][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 203.008125][ T7419] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 203.019968][ T7419] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 203.033369][ T7419] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 203.044222][ T7419] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 203.056082][ T7419] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 203.138245][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 203.147414][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 203.156943][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 203.166225][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 203.295226][ T8551] syz-executor.1 uses obsolete (PF_INET,SOCK_PACKET) [ 203.302186][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 203.310621][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 203.320776][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 203.329934][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 203.341509][ T7717] device veth0_vlan entered promiscuous mode [ 203.358611][ T7582] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 203.381505][ T7582] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 203.397151][ T7582] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 203.408717][ T7582] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 203.419145][ T7582] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 203.430595][ T7582] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 203.453102][ T7582] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 203.476241][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 203.490407][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready 05:37:29 executing program 1: syz_mount_image$vfat(&(0x7f0000000280)='vfat\x00', &(0x7f0000000240)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000000080)="eb3c906d6b66732e66617400020401", 0xf}], 0x0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000040)) [ 203.515698][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 203.539458][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 203.553613][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 203.563130][ T2713] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 203.575333][ T7703] device veth0_vlan entered promiscuous mode [ 203.580972][ T8561] FAT-fs (loop1): bogus number of FAT structure [ 203.598663][ T8561] FAT-fs (loop1): Can't find a valid FAT filesystem 05:37:29 executing program 1: r0 = openat$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$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) dup(r5) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f000000b000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000240)={0x0, 0x11d000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000200)="3ae6002baa0828", 0x7}], 0x1, 0x0) ioctl$KVM_NMI(r2, 0xae9a) sendmsg(r4, &(0x7f0000000140)={&(0x7f0000000040)=@l2={0x1f, 0x7, @any, 0xff, 0x2}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000280)="4815b163787882becdd87ffdff65332415bdab1fd918bb1b8ca52df432ba53d1e987bcc700db4ebee482a3f9ff5cc0716a30b5d95095dac2a0d3a48eb2156125f3abc2178adb9cba4322f90b87c8cb5b25338bd2ae09bc7dd4065cc818e89dbdba1ae9013a9738fb5b5f1fd332de33b266f9b100f92c8f9532b78822cd5612ae6ef04177f1bdd638251dcd26488b8c8bbe0ae2bf74d86dbe95dfa1dd17e2264c2c508883c16b7314be2b6552b50337b49591d6960d6628dbefc077670a47b5f6ba340db5499dff579f660bfc8acf2650", 0xd0}, {&(0x7f0000000440)="9890c6316975a5beb11a83054a81e3cf46702e7c9c8de83aeeee288e743ddb2da8408934876a428987ce8aae06fd886c342605886b2019a9a4eb01aa365429b0364cdeafa1abf2e101f08ed6e4817bf10a08d108216a4bb3971446837ec4b077281cfafaa93552c0faba353dc9fab94664c7c1ba47cac69beda1d6cf54f712b94987e9b7d9c5", 0x86}, {&(0x7f0000000380)="1e389a0c3a97364230bd892885c551f9155c2edd77847560e91ec41a8370332b0ec039aa33fc3b53bdf93f0e8a3687a5c40b3c6d0f199e560544ecf25722a16c108a883c597e8cab28a768b9cf336a56440fe28ec93c7de877832648079bc69f9f55112f06ea5b950f30aa4dbc14e9c48dffce5e92f12652a33c", 0x7a}, {&(0x7f00000000c0)="adfe5837476adb403b21582d8b5bfbbea64d5d370cdb42e1f533eee2f702bb35a59be53014", 0x25}, {&(0x7f0000000500)="21a08bab2a73b4d0a5cf46cfd68ec4f001f58da1b2b7eaebdd45bdbd8b562a98aee40950aa2bc3e72f768666877fe9bb13e727c4477c69c7c34ec04b5ae488bd682c8c62dd6fe202fa949c2f99391e8b075a82693a634718d25281b909a61869a876", 0x62}], 0x5, &(0x7f0000000840)=ANY=[@ANYBLOB="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"], 0x198}, 0x820) r6 = socket(0x1e, 0x2, 0x0) bind$tipc(r6, &(0x7f0000000000), 0x10) r7 = accept$unix(r6, &(0x7f0000000600), &(0x7f00000001c0)=0x6e) recvfrom$unix(r7, &(0x7f0000000680)=""/119, 0x77, 0x40000101, &(0x7f0000000700)=@abs={0x1, 0x0, 0x4e22}, 0x6e) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 203.636954][ T7582] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 203.664023][ T7582] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 203.689263][ T7582] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 203.704965][ T7582] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 203.709496][ T8566] 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. [ 203.719237][ T7582] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 203.750109][ T7582] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 203.782189][ T7582] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 203.804940][ T7717] device veth1_vlan entered promiscuous mode [ 203.837870][ T2714] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 203.864674][ T2714] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 203.890843][ T2714] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 05:37:29 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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, 0x2200, 0x0, @perf_bp={0x0, 0x5}, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x6, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = eventfd(0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000000)={r3, 0x0, 0x2}) ftruncate(r2, 0x1) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r5, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=@newlink={0x38, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r6}]}}}]}, 0x38}}, 0x0) dup2(0xffffffffffffffff, r0) getpid() sched_setscheduler(0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) [ 203.989745][ T7703] device veth1_vlan entered promiscuous mode [ 204.264555][ T2714] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 204.284807][ T2714] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready 05:37:29 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000000), &(0x7f0000000040)=0x40) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x10d0c2, 0x0) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f00000000c0)="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") r2 = syz_init_net_socket$nl_rdma(0xffffffffffffffff, 0x3, 0x14) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000002280)='veth1_to_batadv\x00', 0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000022c0)=@assoc_value={0x0, 0x101}, &(0x7f0000002300)=0x8) r3 = accept$inet6(0xffffffffffffffff, &(0x7f0000002340)={0xa, 0x0, 0x0, @private1}, &(0x7f0000002380)=0x1c) connect$l2tp6(r3, &(0x7f00000023c0)={0xa, 0x0, 0xfffffffe, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0xf47b, 0x2}, 0x20) openat$uinput(0xffffffffffffff9c, &(0x7f0000002400)='/dev/uinput\x00', 0x802, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002440)={{{@in=@initdev, @in6=@private2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@dev}}, &(0x7f0000002540)=0xe8) setuid(r4) setsockopt$SO_BINDTODEVICE_wg(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000002580)='wg1\x00', 0x4) r5 = openat$mice(0xffffffffffffff9c, &(0x7f00000025c0)='/dev/input/mice\x00', 0x4000) getpeername$ax25(r5, &(0x7f0000002600)={{}, [@remote, @bcast, @default, @remote, @bcast, @remote, @netrom, @default]}, &(0x7f0000002680)=0x48) r6 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_SIOCGPGRP(r6, 0x8904, &(0x7f00000026c0)) getsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000002700), &(0x7f0000002740)=0x4) write$RDMA_USER_CM_CMD_CREATE_ID(r5, &(0x7f00000029c0)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000002980)={0xffffffffffffffff}, 0x13f, 0x9}}, 0x20) write$RDMA_USER_CM_CMD_QUERY_ROUTE(r5, &(0x7f0000002a00)={0x5, 0x10, 0xfa00, {&(0x7f0000002780), r7, 0x2}}, 0x18) [ 204.321825][ T7703] device veth0_macvtap entered promiscuous mode [ 204.376231][ T8595] Unknown ioctl 35201 [ 204.395660][ T8595] Unknown ioctl 21569 [ 204.464295][ T8595] Unknown ioctl 21569 05:37:30 executing program 2: prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000180)={&(0x7f0000ff9000/0x3000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000fff000/0x1000)=nil, 0x0}, 0x68) r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6000) io_setup(0x2, &(0x7f00000004c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r0, &(0x7f0000000140)="73844ae89d", 0x5}]) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r3, 0x40485404, &(0x7f0000000040)={{0x1, 0x0, 0x4, 0x2, 0x80000001}, 0x5, 0x3}) r4 = socket(0x1e, 0x2, 0x0) bind$tipc(r4, &(0x7f0000000000), 0x10) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r5, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x1c, r6, 0x1, 0x0, 0x0, {{}, {0x0, 0x4}}}, 0x1c}}, 0x0) sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r4, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x30, r6, 0x800, 0x70bd2c, 0x25dfdbfd, {{}, {}, {0x14, 0x19, {0x3, 0x101, 0x1000, 0x2}}}, ["", "", "", "", ""]}, 0x30}, 0x1, 0x0, 0x0, 0x4001}, 0x4008040) [ 204.505803][ T3184] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 204.541472][ T3184] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready 05:37:30 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1, 0x2, 0x400, 0x8}, 0x40) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000000140), &(0x7f00000000c0), 0x1081, r0}, 0x38) bpf$BPF_MAP_LOOKUP_AND_DELETE_BATCH(0x19, &(0x7f0000000040)={0x0, &(0x7f0000000180)=""/168, &(0x7f0000000080), &(0x7f0000000b80), 0x3, r0}, 0x38) [ 204.576196][ T7703] device veth1_macvtap entered promiscuous mode [ 204.608161][ T7717] device veth0_macvtap entered promiscuous mode [ 204.624281][ T3184] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 204.650886][ T3184] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 204.686848][ T3184] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 204.727158][ T7717] device veth1_macvtap entered promiscuous mode [ 204.770151][ T7703] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 204.811049][ T7703] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 204.867856][ T7703] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 204.880784][ T7703] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 204.912131][ T7703] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 204.923134][ T7703] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 204.951226][ T7703] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 204.975930][ T7703] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 204.990974][ T7703] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 205.018398][ T2752] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 205.027578][ T2752] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 205.047293][ T2752] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 205.067140][ T7703] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 205.080340][ T7703] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 205.095768][ T7703] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 205.122112][ T7703] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 205.149472][ T7703] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 205.161274][ T7703] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 205.172726][ T7703] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 205.207297][ T7703] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 205.238596][ T7703] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 205.249420][ T2752] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 205.260895][ T2752] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 205.275447][ T7717] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 205.289876][ T7717] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 205.308969][ T7717] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 205.320462][ T7717] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 205.342106][ T7717] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 205.361598][ T7717] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 205.380107][ T7717] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 205.390786][ T7717] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 205.400734][ T7717] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 205.413501][ T7717] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 205.425158][ T7717] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 205.452646][ T3184] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 205.465352][ T3184] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 205.478058][ T7717] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 205.489222][ T7717] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 205.499571][ T7717] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 205.510542][ T7717] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 205.521132][ T7717] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 205.532192][ T7717] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 205.542013][ T7717] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 205.553429][ T7717] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 205.563337][ T7717] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 205.574849][ T7717] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 205.586552][ T7717] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 205.644476][ T3184] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 205.656857][ T3184] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 05:37:31 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2}) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r5 = eventfd(0x0) ioctl$KVM_IRQFD(r4, 0x4020ae76, &(0x7f0000000000)={r5, 0x0, 0x2}) dup2(r2, r4) 05:37:31 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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, 0x2200, 0x0, @perf_bp={0x0, 0x5}, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x6, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = eventfd(0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000000)={r3, 0x0, 0x2}) ftruncate(r2, 0x1) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r5, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=@newlink={0x38, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r6}]}}}]}, 0x38}}, 0x0) dup2(0xffffffffffffffff, r0) getpid() sched_setscheduler(0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) 05:37:31 executing program 0: r0 = getpgrp(0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x200100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() r2 = socket(0x1e, 0x2, 0x9) bind$tipc(r2, &(0x7f0000000000), 0x10) setsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000000080)=0x12, 0x4) clone(0xaa821100, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r1) timer_settime(0x0, 0x0, &(0x7f0000000000)={{}, {0x77359400}}, &(0x7f00000000c0)) wait4(0x0, 0x0, 0x0, 0x0) 05:37:31 executing program 3: r0 = getpgrp(0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) clone(0x200100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() r2 = socket(0x1e, 0x2, 0x9) bind$tipc(r2, &(0x7f0000000000), 0x10) setsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000000080)=0x12, 0x4) clone(0xaa821100, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r1) timer_settime(0x0, 0x0, &(0x7f0000000000)={{}, {0x77359400}}, &(0x7f00000000c0)) wait4(0x0, 0x0, 0x0, 0x0) 05:37:31 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x80000000008a01, 0x0) r1 = syz_open_dev$vivid(&(0x7f0000000080)='/dev/video#\x00', 0x2, 0x2) ioctl$VIDIOC_G_STD(r1, 0x80085617, &(0x7f00000000c0)) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8b1a, &(0x7f00000001c0)='wlan1\x00\a\xd3~\xd4\xa2\xb8y\xe1\x04\xbe\x00\x00\t\x00\x00\x00\x00\x00!\x00\xff\x8d\x00\x00\xf6\xe7\xf9\x01\x06\x8c\xe2K\x04\xd9\xfd\xbdz\x1d})\xa0\xb1\xd2\xe4\x00\x00\x00H\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00s\x18\x9f \xfa\x91\x1b\x01U\xbe\x01\x01X\xbdh\xbfjOc\xcd\x15\xc1K\xab\xe9\xe3\xe8\x05\xda\xce\xed\xa5\xb8<\x9d\xd1\x19EI\x952\x12,\xec\x02\xffa\xad\xef,\xbc (\x02B-mF\xfa\x92\xdc\x13\x06\x1fk6=z\x8eni)\xb5i\x0f\xc7\v\x9d\x81\xb3r\xb1x\\\xdb\xcbzE\xfeO\xe7\xdf\x96\xa2\xf8EX\xe3\xbcf\x02\x98T\x1a\x1f\x16\xb9\b\xa2\xb0\xb1\xc4vCh>\xa3\xd7\xc70\x92C5\x9d\x17\xd1\x96g\x8d\xd1\x06i\xde<\xf3\xd9\x93M/\x1eQ\xba\xe7[\xe3\x00\x00\x00\x00\x00\x00t\xeeKr\xb3\"\xa9\xef\xa2\xd8\x03_\xee=[o\xaa \x91d\xff9\xfa\r\xbe\x16%\xde\xa2o\xa9\\%\xc8\xfa\xd9t\xe5t\x9d\aj\x16\xc4}-\xf6\xd3\x02\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\xd0\xab.\x13L8V\x1d\xa0\x02#\xb4\xea@\x1b\xd0{\x02iE\xb30\xe8\xdb[\xc8\xe5\xae\x98\xdc\xe4Tr\xb4w\xba\xa9\xfe\x0f\xdcFc\xd0\x9f\x82\x9d\xae\x9cyg-\x97\xa1\xdc\x86\x82Q\xe0\xab\xc1w\x03;-^(\x02=\xf39\xe9yT\xc4\xf0\xef\xe0\xd8\b#\x9a\xcd\xe0\xf8q\x9a\xcd\xdeAF,\x04\"\x84\xa9O\x97\xf7\xfb\xa2N>\xcb\x9d\xc0\xcc\x13\x12\xcc@\x89\xf8F\x82OO\x99') write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xffffff85) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, '\x00\x00\x00@\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00'}) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) r3 = dup2(r2, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080)='nl80211\x00') sendmsg$NL80211_CMD_GET_WIPHY(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000009c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="28000022b208", @ANYRES64=r2, @ANYBLOB="21020700000000002200aa7a34a9fe70527cbe018837a4c6abef4238850b4200"], 0x28}}, 0x0) sendmsg$NL80211_CMD_STOP_SCHED_SCAN(r4, &(0x7f00000003c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000380)={&(0x7f0000000900)=ANY=[@ANYBLOB="00000000de1f3b0de0b74daec83435ddd5e55a5b5d6afed79827c2490f2e983cd17b39655bd878bce46030a58d34d644bccab6aec36bf1ed1110bfa6d994a019c7837d7ce2683410657e5cbad760160b68510143f37de1a958d29aa0bb5afdf3deb2d76b7e353aa25cbb306a857018d761e09e56a6a5ed", @ANYRES16=r6, @ANYBLOB="000225bd7000fddbdf254c0000000400ff00"], 0x18}, 0x1, 0x0, 0x0, 0x44}, 0x4001) r7 = syz_open_pts(r0, 0x0) ioctl$TCSETSW(r7, 0x5403, &(0x7f0000000000)={0x0, 0x0, 0x20000, 0x0, 0x0, "00000000000000ff07007e0c274a1963305100"}) r8 = openat$cgroup_ro(r4, &(0x7f0000000400)='cpu.stat\x00', 0x0, 0x0) r9 = socket(0x1e, 0x2, 0x0) bind$tipc(r9, &(0x7f0000000000), 0x10) sendmmsg$sock(r8, &(0x7f0000000880)=[{{&(0x7f0000000440)=@pppol2tpin6={0x18, 0x1, {0x0, r9, 0x3, 0x1, 0x3, 0x4, {0xa, 0x4e23, 0x4, @ipv4={[], [], @private=0xa010101}, 0x74}}}, 0x80, &(0x7f0000000580)=[{&(0x7f00000004c0)="6a8a6db85ee198dcc53988f1550d0e304590b9e7df8de9ca3acff9007597eaddd688c0008ece8409abdaa3b67c0fe4e033a356bcd526f88baa5f59b1fe2174ab8c20c2dd3f521f189f5b4343a15b586d25d096db4f1a0d8381b31a7ce70f754ed3c0424f3752e9c1f4f610e5b9631819f50275d91823b4f2426d6cf17a82a896a8f1291d33c4656c650b24b9ef190d276eeb105d", 0x94}], 0x1, &(0x7f00000005c0)=[@mark={{0x14, 0x1, 0x24, 0xfffffffa}}, @txtime={{0x18, 0x1, 0x3d, 0x5}}], 0x30}}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000600)="f9f3c18c02633e54eaf57f1ca4ca4e0eda806657457b1511f1007c8ad9acac2695cda4ad425c638a37a9b0c24971b1ec9e16391568ea8e604bfc227d8304a9fbc05cca0dc1bdf4465beab46c30c2dcab186f88279889a3d0fa976d4bc7eba3d579c503d021c986ded58d15d21964503c9fb07e484f8ee5ae38e42be07d54007306d64027d7ad7ece3923ae53c8ec10b4179d452f9b02f7e68cb24749bf94e4bfdee3e56d56eb1b268451a7cceb2199ede09710efa7add9aa53f8d8c0c4fdf966e3d570c370809476179898f3c40583be991afe29817ba4d565278a0aac018977eb0bcb943a18ded12a34d06c87c0f445d683e2222475", 0xf6}, {&(0x7f0000000700)="8a2f41ad54df62f1eb69f2cea5aa2067099b48b7f96606e2f9f974536540372d83a30db5932dab6b6f87403707adb47ccfba6e6bb708311697b6c1341dd059a0be5992d3e463dc113913190d22c595444d614961577313950636baea98f9ee7a25ec55648b31c1ab1c1a73fdf162539bc3b77108af8239811dbb", 0x7a}], 0x2, &(0x7f00000007c0)=[@mark={{0x14, 0x1, 0x24, 0x7}}, @txtime={{0x18, 0x1, 0x3d, 0x3}}, @timestamping={{0x14, 0x1, 0x25, 0x401}}, @mark={{0x14, 0x1, 0x24, 0x5}}, @mark={{0x14, 0x1, 0x24, 0x3}}, @txtime={{0x18, 0x1, 0x3d, 0x460}}], 0x90}}], 0x2, 0x4000005) 05:37:31 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$VIDIOC_SUBDEV_S_DV_TIMINGS(r1, 0xc0845657, &(0x7f0000000240)={0x0, @reserved}) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r2, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f000000c280)={&(0x7f0000000000)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a20000000000a01010000000000000000020000000900010073797a300000000048000000030a01000000000000000000020000000900010073797a3000001d0014000480080002400000001608000140000000000900030073797a320000000008000a4000000003"], 0xc0}}, 0x0) r3 = socket(0x1e, 0x2, 0x0) bind$tipc(r3, &(0x7f0000000000), 0x10) ioctl$sock_inet_SIOCGARP(r3, 0x8954, &(0x7f0000000080)={{0x2, 0x4e23, @empty}, {0x1, @local}, 0x10, {0x2, 0x4e22, @remote}, 'ipvlan1\x00'}) sendmsg$IPSET_CMD_LIST(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x44, 0x7, 0x6, 0x5, 0x0, 0x0, {0x0, 0x0, 0x2}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_FLAGS={0x8, 0x6, 0x1, 0x0, 0x8}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_FLAGS={0x8, 0x6, 0x1, 0x0, 0xfffffff8}]}, 0x44}, 0x1, 0x0, 0x0, 0x4}, 0xc080) 05:37:31 executing program 4: r0 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000080)={0x2, 0x4, 0x4, 0x1, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x40) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x7, 0x7, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff7fff9}, [@func={0x85, 0x0, 0x1, 0x0, 0x3}, @map={0x18, 0x0, 0x2, 0x0, r0}, @exit]}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$PROG_LOAD(0x5, &(0x7f000001f900)={0x0, 0x3, &(0x7f0000000240)=ANY=[@ANYBLOB="85100000000000001800000007000000000000007c000000"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000300)={r1, 0xc0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) 05:37:31 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2200, 0x0, @perf_bp={0x0, 0x5}, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x6, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = eventfd(0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000000)={r3, 0x0, 0x2}) ftruncate(r2, 0x1) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r5, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=@newlink={0x38, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r6}]}}}]}, 0x38}}, 0x0) dup2(0xffffffffffffffff, r0) getpid() sched_setscheduler(0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) 05:37:31 executing program 5: r0 = userfaultfd(0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x6d104, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x4}, 0x0, 0xffffffffffffffff, r2, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x3000007, 0x4031, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) r3 = dup(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000000080)={{&(0x7f00005e3000/0x800000)=nil, 0x760000}, 0x200000}) 05:37:31 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2200, 0x0, @perf_bp={0x0, 0x5}, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x6, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = eventfd(0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000000)={r3, 0x0, 0x2}) ftruncate(r2, 0x1) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r5, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=@newlink={0x38, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r6}]}}}]}, 0x38}}, 0x0) dup2(0xffffffffffffffff, r0) getpid() sched_setscheduler(0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) 05:37:32 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r1 = socket$inet6(0xa, 0x40000080806, 0x0) listen(r1, 0x400000001ffffffd) r2 = accept4(r1, 0x0, 0x0, 0x0) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$TIOCMGET(0xffffffffffffffff, 0x5415, &(0x7f0000000080)) sendmmsg(r2, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0x7000000}}], 0x4000000000000d0, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[@ANYBLOB="3c0000001000010800"/20, @ANYRES32=0x0, @ANYRES32, @ANYBLOB], 0x3c}}, 0x0) prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b) sendmsg$nl_route(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0xac02}, [@IFLA_GROUP={0x8}, @IFLA_XDP={0x4}]}, 0x2c}, 0x1, 0x0, 0x0, 0x80001}, 0x0) fchdir(r0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000040)) 05:37:32 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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, 0x2200, 0x0, @perf_bp={0x0, 0x5}, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x6, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = eventfd(0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000000)={r3, 0x0, 0x2}) ftruncate(r2, 0x1) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r5, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=@newlink={0x38, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r6}]}}}]}, 0x38}}, 0x0) dup2(0xffffffffffffffff, r0) getpid() sched_setscheduler(0x0, 0x0, 0x0) 05:37:32 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x808, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x8, 0x0, 0x0, 0x19}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000803, 0x5f) getsockname$packet(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000140)={{{@in=@dev, @in6=@private2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private0}, 0x0, @in6=@remote}}, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000680)={0x0, 0x8933, &(0x7f0000000200)={&(0x7f0000000740)=@newlink={0x40, 0x10, 0xffffff1f, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x2401}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe, 0x1, 'wireguard\x00'}, {0x4}}}, @IFLA_MASTER={0x8}]}, 0x40}}, 0x0) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000001040)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000001000)={&(0x7f0000000780)={0x2e0, 0x0, 0x20, 0x70bd2a, 0x25dfdbfc, {}, [{{0x8, 0x1, r1}, {0xc0, 0x2, 0x0, 0x1, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x5}, {0x8, 0x4, 0x4c5}}, {0x8}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x5}, {0x8, 0x4, 0x6}}, {0x8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x5}, {0x4}}, {0x8}}}]}}, {{0x8}, {0x4}}, {{0x8}, {0x1f0, 0x2, 0x0, 0x1, [{0x74, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0x44, 0x4, [{0x9, 0x71, 0x5f, 0xff}, {0x8000, 0x1, 0x50, 0x9f}, {0x8, 0x4, 0x0, 0x3}, {0x401, 0x7, 0x8, 0x80000001}, {0x4, 0x7f, 0x6, 0x7f72}, {0xff00, 0x8, 0x6, 0x7ff}, {0x8, 0x8, 0x0, 0x4}, {0x7, 0x6, 0x2, 0x400}]}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x5}, {0x8, 0x4, 0x1}}, {0x8}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x5}, {0x8, 0x4, 0xfffffff7}}, {0x8}}}, {0x44, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0x14, 0x4, [{0xe, 0x8, 0x20, 0xffff}, {0x0, 0x2, 0x3, 0x6}]}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x5}, {0x8}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x5}, {0x8, 0x4, 0x9}}}]}}]}, 0x2e0}, 0x1, 0x0, 0x0, 0x4}, 0x80) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$UI_DEV_SETUP(0xffffffffffffffff, 0x405c5503, &(0x7f0000000240)={{0xfff, 0x4, 0x101, 0x6}, 'syz1\x00', 0x53}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x0, &(0x7f00000002c0)=0xece) recvmmsg(r3, &(0x7f0000002bc0)=[{{0x0, 0x53, 0x0, 0x0, 0x0, 0xfffffffffffffde4}}], 0x8000000000001f0, 0x0, 0x0) dup(0xffffffffffffffff) r4 = open(&(0x7f0000000100)='./file1\x00', 0x0, 0x0) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x101100, 0x0) ioctl$VIDIOC_TRY_DECODER_CMD(r5, 0xc0485661, &(0x7f0000000040)={0x5, 0x0, @stop_pts=0x44c}) ftruncate(r4, 0x200004) bind$inet(0xffffffffffffffff, 0x0, 0x0) sendfile(r0, r4, 0x0, 0x80001d00c0d0) 05:37:32 executing program 5: r0 = userfaultfd(0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x6d104, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext, 0x0, 0x4}, 0x0, 0xffffffffffffffff, r2, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x3000007, 0x4031, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) r3 = dup(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000000080)={{&(0x7f00005e3000/0x800000)=nil, 0x760000}, 0x200000}) 05:37:34 executing program 0: openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz0\x00', 0x200002, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x203, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0) signalfd4(r0, &(0x7f0000000240)={[0x6]}, 0x8, 0x80800) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x8040) recvmsg(0xffffffffffffffff, 0x0, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-control\x00', 0x20002, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000200)=0x1, 0x4) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$TIPC_GROUP_JOIN(r1, 0x10f, 0x87, &(0x7f0000000280)={0x41, 0x3, 0x1}, 0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x8, 0xe, &(0x7f0000001740)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00'}, 0x48) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000140)={r0, r2}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, 0x0, 0x0) 05:37:34 executing program 2: r0 = openat$mice(0xffffff9c, 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000200)=0xa000000400000005) getsockopt$sock_cred(r0, 0x1, 0x11, 0x0, 0x0) ioctl$USBDEVFS_RELEASE_PORT(r0, 0x80045519, &(0x7f00000000c0)) perf_event_open(&(0x7f000001d000)={0x4, 0x70, 0x0, 0x0, 0x2, 0x0, 0x0, 0x81, 0x88868, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, @perf_config_ext={0x401, 0x80000001}, 0x6520, 0x0, 0xffffffff, 0x9}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x2) getpgrp(0x0) ioctl$sock_inet6_udp_SIOCINQ(0xffffffffffffffff, 0x541b, 0x0) accept4(r0, 0x0, &(0x7f0000000080), 0x80000) openat$mice(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/input/mice\x00', 0x8000) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) read$snddsp(r1, &(0x7f0000001880)=""/4085, 0xff5) open(&(0x7f0000000180)='./file0\x00', 0x40, 0x1) lseek(0xffffffffffffffff, 0xf5, 0x1) execve(&(0x7f0000000240)='./file0\x00', &(0x7f0000000840)=[&(0x7f0000000680)='/dev/l_op#\x00', &(0x7f00000002c0)='\xdcj_\xdb\xd7\x86,\xb2$,\xa2\xfc^qGM\x1e\xb6\xca5C\xd04X\x8eP\xa9\xa5~8\xfd-f\xa3n\xf2\xba~6\xf3\xb1\x82\xb6d\xe6\x12WRo\x9f\x18\xb4\xf2\x100r\xca\x92;SD\xcc\xab'], &(0x7f00000005c0)=[&(0x7f0000000300)='selfposix_acl_access&[\x00', &(0x7f0000000100)='\\y\b(,\x00', 0x0]) bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f0000000040)=ANY=[@ANYBLOB="020000000000ff0896477073a700"/37]) getsockname$packet(r1, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000280)=0x14) setsockopt$SO_J1939_ERRQUEUE(0xffffffffffffffff, 0x6b, 0x4, &(0x7f0000000000)=0x1, 0x4) 05:37:34 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x6, 0x4000) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f0000000040)={0x9, 0x800, 0x7, 0x29}) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:37:35 executing program 0: socket$kcm(0x10, 0x2, 0x10) r0 = socket$kcm(0x2b, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x2761, 0x0) r1 = socket(0x1e, 0x2, 0x0) bind$tipc(r1, &(0x7f0000000000), 0x10) sendmsg$kcm(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="1843738b226222b83e00000035000511d25a80648c63940d0124fc6010003540b20a7a7dbc3678ac7c15b5e2a51e6a45739d4952036b40c1e03947af61fa2d442a3b0a03cac0877284b9e65ece8cd46ee0d8420f1e92f0891fbdb20340bcef0002bfccc0c369e81d9a6050bc7897b5e5ab5135503f29c3ffb1e780fbd70054f83e766bf45e90ce03f4fb", 0x8a}], 0x1}, 0xc801) [ 209.477016][ T1649] block nbd3: Receive control failed (result -107) [ 209.509089][ T8727] block nbd3: shutting down sockets 05:37:35 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x4c008, 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, 0x2000, 0x0, @perf_config_ext, 0x2020}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40246608, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = socket$inet(0x2, 0x200000002, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000400)=@broute={'broute\x00', 0x20, 0x2, 0x330, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000580], 0x0, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="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"]}, 0x3a8) clone3(&(0x7f00000002c0)={0x40000, 0x0, 0x0, 0x0, {0xfffffffd}, 0x0, 0x0, 0x0, &(0x7f0000000280)=[0x0], 0x1}, 0x50) fsetxattr$security_evm(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$VIDIOC_QUERYBUF(r3, 0xc0585609, &(0x7f0000000040)={0xa00000, 0x0, 0x4, 0x2000000, 0x9, {r4, r5/1000+60000}, {0x4, 0x2, 0x2, 0x8, 0xfa, 0xc0, "45f8c4d1"}, 0x7, 0x1, @userptr=0xffffffff, 0x7, 0x0, r0}) ioctl$sock_inet_tcp_SIOCOUTQ(r6, 0x5411, &(0x7f00000000c0)) [ 209.572543][ T8740] block nbd3: Receive control failed (result -107) [ 209.578767][ T8730] block nbd3: shutting down sockets [ 209.609251][ T2660] blk_update_request: I/O error, dev nbd3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 209.635326][ T2660] blk_update_request: I/O error, dev nbd3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 209.646623][ T2660] Buffer I/O error on dev nbd3, logical block 0, async page read [ 209.655206][ T2660] blk_update_request: I/O error, dev nbd3, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 209.666607][ T2660] Buffer I/O error on dev nbd3, logical block 1, async page read [ 209.682533][ T2660] Buffer I/O error on dev nbd3, logical block 2, async page read [ 209.690549][ T2660] Buffer I/O error on dev nbd3, logical block 3, async page read [ 209.702624][ T2659] blk_update_request: I/O error, dev nbd3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 209.713629][ T2659] Buffer I/O error on dev nbd3, logical block 0, async page read [ 209.722020][ T2659] blk_update_request: I/O error, dev nbd3, sector 2 op 0x0:(READ) flags 0x0 phys_seg 3 prio class 0 [ 209.733249][ T2659] Buffer I/O error on dev nbd3, logical block 1, async page read [ 209.741002][ T2659] Buffer I/O error on dev nbd3, logical block 2, async page read [ 209.749966][ T2659] Buffer I/O error on dev nbd3, logical block 3, async page read [ 209.758686][ T2659] blk_update_request: I/O error, dev nbd3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 209.770242][ T2659] Buffer I/O error on dev nbd3, logical block 0, async page read 05:37:35 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x6, 0x4000) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f0000000040)={0x9, 0x800, 0x7, 0x29}) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 209.778678][ T2659] Buffer I/O error on dev nbd3, logical block 1, async page read [ 209.787299][ T2659] blk_update_request: I/O error, dev nbd3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 209.799140][ T2659] blk_update_request: I/O error, dev nbd3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 209.813003][ T2659] blk_update_request: I/O error, dev nbd3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 [ 209.824356][ T2659] blk_update_request: I/O error, dev nbd3, sector 24 op 0x0:(READ) flags 0x0 phys_seg 4 prio class 0 05:37:35 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x6, 0x4000) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f0000000040)={0x9, 0x800, 0x7, 0x29}) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 210.311549][ T8740] block nbd3: Receive control failed (result -107) 05:37:35 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x6, 0x4000) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f0000000040)={0x9, 0x800, 0x7, 0x29}) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 210.387438][ T2660] block nbd3: Dead connection, failed to find a fallback [ 210.395574][ T2660] block nbd3: shutting down sockets [ 211.328599][ T8697] bridge0: port 2(bridge_slave_1) entered disabled state [ 211.338845][ T8697] bridge0: port 1(bridge_slave_0) entered disabled state [ 215.333346][ T8697] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 215.713648][ T8697] batman_adv: batadv0: Interface deactivated: batadv_slave_1 05:37:45 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) r1 = socket$inet6(0xa, 0x40000080806, 0x0) listen(r1, 0x400000001ffffffd) r2 = accept4(r1, 0x0, 0x0, 0x0) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$TIOCMGET(0xffffffffffffffff, 0x5415, &(0x7f0000000080)) sendmmsg(r2, &(0x7f0000003d40)=[{{0x0, 0xffffffbf, 0x0, 0x0, 0x0, 0x0, 0x7000000}}], 0x4000000000000d0, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[@ANYBLOB="3c0000001000010800"/20, @ANYRES32=0x0, @ANYRES32, @ANYBLOB], 0x3c}}, 0x0) prctl$PR_MPX_ENABLE_MANAGEMENT(0x2b) sendmsg$nl_route(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0xac02}, [@IFLA_GROUP={0x8}, @IFLA_XDP={0x4}]}, 0x2c}, 0x1, 0x0, 0x0, 0x80001}, 0x0) fchdir(r0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000040)) 05:37:45 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x6, 0x4000) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f0000000040)={0x9, 0x800, 0x7, 0x29}) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) 05:37:45 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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, 0x2200, 0x0, @perf_bp={0x0, 0x5}, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x6, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = eventfd(0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000000)={r3, 0x0, 0x2}) ftruncate(r2, 0x1) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r5, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=@newlink={0x38, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r6}]}}}]}, 0x38}}, 0x0) dup2(0xffffffffffffffff, r0) getpid() 05:37:45 executing program 5: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000000180)={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_bp={0x0}, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setxattr$system_posix_acl(0x0, &(0x7f00000005c0)='system.posix_acl_default\x00', 0x0, 0x0, 0x0) fsetxattr$trusted_overlay_redirect(0xffffffffffffffff, &(0x7f0000000040)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) setxattr(0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x2200804, &(0x7f0000000280)=ANY=[@ANYBLOB="636865636b3d7374726963742c626c6f636b3d30783030303030303030303030303030302c73657373696f01003078303030303030300f3030303030301533322c756e686964652c7569643d3712a1a05a5270ec3aa0effda3da30c244ef0aa49a0b483883d8b5a83d26a0b3bd6abf6212078c0369eb42b15f90de59dc2e0cb09ab776917ac19225", @ANYRESHEX=0x0, @ANYBLOB=',\x00']) 05:37:45 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000280)=0xc) setuid(r1) r2 = io_uring_setup(0x5b0, &(0x7f0000000080)) io_uring_register$IORING_REGISTER_BUFFERS(r2, 0x0, &(0x7f0000000380)=[{&(0x7f0000000400)=""/16, 0x200003a0}], 0x2) 05:37:45 executing program 2: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2200, 0x0, @perf_bp={0x0, 0x5}, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x6, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = eventfd(0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000000)={r3, 0x0, 0x2}) ftruncate(r2, 0x1) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r5, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=@newlink={0x38, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r6}]}}}]}, 0x38}}, 0x0) dup2(0xffffffffffffffff, r0) getpid() sched_setscheduler(0x0, 0x0, 0x0) [ 220.156221][ T8740] block nbd3: Receive control failed (result -107) [ 220.183058][ T8783] block nbd3: shutting down sockets 05:37:45 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x6, 0x4000) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f0000000040)={0x9, 0x800, 0x7, 0x29}) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) 05:37:45 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2200, 0x0, @perf_bp={0x0, 0x5}, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x6, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = eventfd(0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000000)={r3, 0x0, 0x2}) ftruncate(r2, 0x1) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r5, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=@newlink={0x38, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r6}]}}}]}, 0x38}}, 0x0) dup2(0xffffffffffffffff, r0) getpid() 05:37:46 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2200, 0x0, @perf_bp={0x0, 0x5}, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x6, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = eventfd(0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000000)={r3, 0x0, 0x2}) ftruncate(r2, 0x1) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r5, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=@newlink={0x38, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r6}]}}}]}, 0x38}}, 0x0) dup2(0xffffffffffffffff, r0) 05:37:46 executing program 2: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x6, 0x4000) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f0000000040)={0x9, 0x800, 0x7, 0x29}) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) [ 220.541130][ T8808] overlayfs: filesystem on './file0' not supported as upperdir [ 220.566352][ T8740] block nbd3: Receive control failed (result -107) 05:37:46 executing program 0: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x6, 0x4000) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f0000000040)={0x9, 0x800, 0x7, 0x29}) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) [ 220.587758][ T8823] block nbd3: shutting down sockets 05:37:46 executing program 5: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setxattr$system_posix_acl(0x0, &(0x7f00000005c0)='system.posix_acl_default\x00', 0x0, 0x0, 0x0) fsetxattr$trusted_overlay_redirect(0xffffffffffffffff, &(0x7f0000000040)='trusted.overlay.redirect\x00', 0x0, 0x0, 0x0) mount$overlay(0x40000a, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000100)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './file1'}, 0x5c}], [], 0xf603000000000000}) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='cgroup2\x00', 0x0, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) setxattr(0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x2200804, &(0x7f0000000280)=ANY=[@ANYBLOB="636865636b3d7374726963742c626c6f636b3d30783030303030303030303030303030302c73657373696f01003078303030303030300f3030303030301533322c756e686964652c7569643d3712a1a05a5270ec3aa0effda3da30c244ef0aa49a0b483883d8b5a83d26a0b3bd6abf6212078c0369eb42b15f90de59dc2e0cb09ab776917ac19225", @ANYRESHEX=0x0, @ANYBLOB=',\x00']) [ 220.752478][ T8740] block nbd0: Receive control failed (result -107) [ 220.771005][ T8838] block nbd0: shutting down sockets [ 220.887052][ T8740] block nbd2: Receive control failed (result -107) [ 220.939305][ T8840] block nbd2: shutting down sockets 05:37:46 executing program 4: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x6, 0x4000) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f0000000040)={0x9, 0x800, 0x7, 0x29}) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) 05:37:46 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x6, 0x4000) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f0000000040)={0x9, 0x800, 0x7, 0x29}) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) 05:37:46 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2200, 0x0, @perf_bp={0x0, 0x5}, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x6, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2}) ftruncate(r1, 0x1) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r4, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=@newlink={0x38, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8, 0x1, 'sit\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_LINK={0x8, 0x1, r5}]}}}]}, 0x38}}, 0x0) 05:37:46 executing program 0: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x6, 0x4000) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f0000000040)={0x9, 0x800, 0x7, 0x29}) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) 05:37:46 executing program 2: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x6, 0x4000) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f0000000040)={0x9, 0x800, 0x7, 0x29}) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) [ 221.286897][ T8740] block nbd0: Receive control failed (result -107) [ 221.299474][ T8740] block nbd2: Receive control failed (result -107) [ 221.314807][ T8884] block nbd3: Receive control failed (result -107) 05:37:46 executing program 5: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x6, 0x4000) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f0000000040)={0x9, 0x800, 0x7, 0x29}) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) [ 221.341190][ T8873] block nbd3: shutting down sockets [ 221.365869][ T8874] block nbd2: shutting down sockets [ 221.383443][ T8872] block nbd0: shutting down sockets [ 221.400255][ T8889] block nbd4: Receive control failed (result -107) [ 221.426990][ T8880] block nbd4: shutting down sockets 05:37:47 executing program 4: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x6, 0x4000) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f0000000040)={0x9, 0x800, 0x7, 0x29}) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) 05:37:47 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x42800) setsockopt$inet_tcp_int(r0, 0x6, 0x210000000013, &(0x7f0000000040)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e21, @local}, 0x10) connect$inet(r0, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss, @mss, @window={0x3, 0x7}, @mss={0x2, 0x919f}, @timestamp, @window={0x3, 0xfff}], 0x2000019f) removexattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=ANY=[@ANYBLOB='usEr.\x00']) setsockopt$inet_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000200), 0x88) sendto$inet(r0, &(0x7f0000000640)="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"/611, 0xfffffffffffffd5f, 0x40010, 0x0, 0x0) 05:37:47 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x6, 0x4000) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f0000000040)={0x9, 0x800, 0x7, 0x29}) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:37:47 executing program 0: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x6, 0x4000) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f0000000040)={0x9, 0x800, 0x7, 0x29}) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) 05:37:47 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2200, 0x0, @perf_bp={0x0, 0x5}, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x6, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2}) ftruncate(r1, 0x1) socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) [ 221.665800][ T8889] block nbd5: Receive control failed (result -107) [ 221.740461][ T8907] block nbd5: shutting down sockets [ 221.769357][ T8889] block nbd4: Receive control failed (result -107) [ 221.784060][ T8889] block nbd3: Receive control failed (result -107) [ 221.790684][ T8910] block nbd4: shutting down sockets [ 221.824103][ T8889] block nbd0: Receive control failed (result -107) [ 221.834913][ T8911] block nbd3: shutting down sockets 05:37:47 executing program 5: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x6, 0x4000) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f0000000040)={0x9, 0x800, 0x7, 0x29}) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) 05:37:47 executing program 2: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x6, 0x4000) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f0000000040)={0x9, 0x800, 0x7, 0x29}) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x437) [ 221.875118][ T8913] block nbd0: shutting down sockets 05:37:47 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x6, 0x4000) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:37:47 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2200, 0x0, @perf_bp={0x0, 0x5}, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x6, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2}) ftruncate(r1, 0x1) socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) 05:37:47 executing program 4: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x6, 0x4000) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f0000000040)={0x9, 0x800, 0x7, 0x29}) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 221.991035][ T8889] block nbd2: Receive control failed (result -107) [ 222.026964][ T8945] block nbd2: shutting down sockets 05:37:47 executing program 2: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x6, 0x4000) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f0000000040)={0x9, 0x800, 0x7, 0x29}) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:37:47 executing program 0: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd) add_key(&(0x7f0000000940)='big_key\x00', 0x0, &(0x7f0000000a00), 0x0, r1) add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, r1) ioctl$DRM_IOCTL_MODE_GETPROPERTY(0xffffffffffffffff, 0xc04064aa, &(0x7f00000002c0)={&(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000200)=[{}], 0x5, 0x0, [], 0x4, 0x1}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) getpeername$packet(r3, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000040)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000240)={@local, @ipv4={[0x0, 0x0, 0x8], [], @empty}, @dev={0xfe, 0x80, [0x0, 0x4]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20c200a2, r4}) r5 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000240)={@local, @ipv4={[0x0, 0x0, 0x8], [], @empty}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x13}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20c200a2, r4}) writev(r5, &(0x7f0000000080)=[{&(0x7f00000000c0)='X\x00\x00\x00', 0x4}], 0x1) close(0xffffffffffffffff) socket(0x10, 0x3, 0x6) r6 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) write$binfmt_misc(r6, &(0x7f0000000300)=ANY=[], 0xfef0) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x80000001, 0x0) [ 222.136118][ T8889] block nbd5: Receive control failed (result -107) [ 222.167368][ T8889] block nbd3: Receive control failed (result -107) [ 222.175468][ T8947] block nbd5: shutting down sockets [ 222.216100][ T8952] block nbd3: shutting down sockets [ 222.223763][ T8889] block nbd2: Receive control failed (result -107) 05:37:47 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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, 0x2200, 0x0, @perf_bp={0x0, 0x5}, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x6, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2}) ftruncate(r1, 0x1) socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) [ 222.249808][ T8959] block nbd2: shutting down sockets 05:37:47 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x6, 0x4000) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:37:47 executing program 5: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x6, 0x4000) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 222.350034][ T8889] block nbd4: Receive control failed (result -107) [ 222.379020][ T8970] block nbd4: shutting down sockets 05:37:47 executing program 2: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x6, 0x4000) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:37:48 executing program 4: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x6, 0x4000) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f0000000040)={0x9, 0x800, 0x7, 0x29}) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 222.496209][ T8889] block nbd2: Receive control failed (result -107) [ 222.533574][ T8987] block nbd2: shutting down sockets 05:37:48 executing program 0: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd) add_key(&(0x7f0000000940)='big_key\x00', 0x0, &(0x7f0000000a00), 0x0, r1) add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, r1) ioctl$DRM_IOCTL_MODE_GETPROPERTY(0xffffffffffffffff, 0xc04064aa, &(0x7f00000002c0)={&(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000200)=[{}], 0x5, 0x0, [], 0x4, 0x1}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) getpeername$packet(r3, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000040)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000240)={@local, @ipv4={[0x0, 0x0, 0x8], [], @empty}, @dev={0xfe, 0x80, [0x0, 0x4]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20c200a2, r4}) r5 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000240)={@local, @ipv4={[0x0, 0x0, 0x8], [], @empty}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x13}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20c200a2, r4}) writev(r5, &(0x7f0000000080)=[{&(0x7f00000000c0)='X\x00\x00\x00', 0x4}], 0x1) close(0xffffffffffffffff) socket(0x10, 0x3, 0x6) r6 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) write$binfmt_misc(r6, &(0x7f0000000300)=ANY=[], 0xfef0) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x80000001, 0x0) 05:37:48 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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, 0x2200, 0x0, @perf_bp={0x0, 0x5}, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x6, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2}) ftruncate(r1, 0x1) socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}}, 0x0) 05:37:48 executing program 2: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x6, 0x4000) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 222.643699][ T8889] block nbd5: Receive control failed (result -107) [ 222.652958][ T1649] block nbd3: Receive control failed (result -107) [ 222.695613][ T8992] block nbd5: shutting down sockets [ 222.721463][ T8985] block nbd3: shutting down sockets [ 222.769058][ T8889] block nbd4: Receive control failed (result -107) [ 222.783879][ T8999] block nbd4: shutting down sockets 05:37:48 executing program 5: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd) add_key(&(0x7f0000000940)='big_key\x00', 0x0, &(0x7f0000000a00), 0x0, r1) add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, r1) ioctl$DRM_IOCTL_MODE_GETPROPERTY(0xffffffffffffffff, 0xc04064aa, &(0x7f00000002c0)={&(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000200)=[{}], 0x5, 0x0, [], 0x4, 0x1}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) getpeername$packet(r3, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000040)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000240)={@local, @ipv4={[0x0, 0x0, 0x8], [], @empty}, @dev={0xfe, 0x80, [0x0, 0x4]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20c200a2, r4}) r5 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000240)={@local, @ipv4={[0x0, 0x0, 0x8], [], @empty}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x13}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20c200a2, r4}) writev(r5, &(0x7f0000000080)=[{&(0x7f00000000c0)='X\x00\x00\x00', 0x4}], 0x1) close(0xffffffffffffffff) socket(0x10, 0x3, 0x6) r6 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) write$binfmt_misc(r6, &(0x7f0000000300)=ANY=[], 0xfef0) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x80000001, 0x0) [ 222.917351][ T8889] block nbd2: Receive control failed (result -107) [ 222.947057][ T9010] block nbd2: shutting down sockets 05:37:48 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:37:48 executing program 4: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x6, 0x4000) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:37:48 executing program 2: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$dri(&(0x7f0000000000)='/dev/dri/card#\x00', 0x6, 0x4000) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:37:48 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2200, 0x0, @perf_bp={0x0, 0x5}, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x6, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2}) ftruncate(r1, 0x1) socket$nl_route(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) [ 223.165907][ T8889] block nbd3: Receive control failed (result -107) [ 223.237356][ T9029] block nbd3: shutting down sockets [ 223.248926][ T8889] block nbd4: Receive control failed (result -107) [ 223.264679][ T9032] block nbd4: shutting down sockets 05:37:48 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x2, 0x1, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:37:48 executing program 0: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd) add_key(&(0x7f0000000940)='big_key\x00', 0x0, &(0x7f0000000a00), 0x0, r1) add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, r1) ioctl$DRM_IOCTL_MODE_GETPROPERTY(0xffffffffffffffff, 0xc04064aa, &(0x7f00000002c0)={&(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000200)=[{}], 0x5, 0x0, [], 0x4, 0x1}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) getpeername$packet(r3, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000040)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000240)={@local, @ipv4={[0x0, 0x0, 0x8], [], @empty}, @dev={0xfe, 0x80, [0x0, 0x4]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20c200a2, r4}) r5 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000240)={@local, @ipv4={[0x0, 0x0, 0x8], [], @empty}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x13}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20c200a2, r4}) writev(r5, &(0x7f0000000080)=[{&(0x7f00000000c0)='X\x00\x00\x00', 0x4}], 0x1) close(0xffffffffffffffff) socket(0x10, 0x3, 0x6) r6 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) write$binfmt_misc(r6, &(0x7f0000000300)=ANY=[], 0xfef0) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x80000001, 0x0) 05:37:48 executing program 5: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:37:48 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$VIDIOC_SUBDEV_G_DV_TIMINGS(r1, 0xc0845658, &(0x7f0000000000)={0x0, @reserved}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)=@newtaction={0x4c, 0x30, 0x1, 0x0, 0x0, {}, [{0x38, 0x1, [@m_bpf={0x34, 0x1, 0x0, 0x0, {{0x8, 0x1, 'bpf\x00'}, {0x24, 0x2, 0x0, 0x1, [@TCA_ACT_BPF_OPS_LEN={0x6}, @TCA_ACT_BPF_PARMS={0x18}]}, {0x4}}}]}]}, 0x4c}}, 0x0) [ 223.405389][ T8889] block nbd2: Receive control failed (result -107) [ 223.443093][ T9044] block nbd2: shutting down sockets 05:37:49 executing program 2: openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) socket(0x15, 0x80005, 0x0) socket$nl_generic(0x10, 0x3, 0x10) ioctl$int_in(0xffffffffffffffff, 0x800000c004500a, &(0x7f0000000300)) openat$misdntimer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/mISDNtimer\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$SNDCTL_DSP_SPEED(r1, 0xc0045002, &(0x7f0000000040)=0xffff12bd) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) socket(0x15, 0x80005, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1ff}, &(0x7f0000000200)={0x0, r2+30000000}, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x4) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r3, 0xc0305302, &(0x7f0000000000)={0x9, 0x1, 0x1, 0x1, 0xffff, 0x4}) 05:37:49 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2200, 0x0, @perf_bp={0x0, 0x5}, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x6, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2}) ftruncate(r1, 0x1) socket$nl_route(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) 05:37:49 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x2, 0x1, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 223.563121][ T8889] block nbd5: Receive control failed (result -107) [ 223.639930][ T9062] block nbd5: shutting down sockets 05:37:49 executing program 5: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:37:49 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) futex$FUTEX_WAIT_MULTIPLE(&(0x7f0000000b80)=[{&(0x7f0000000000), 0x2}, {&(0x7f0000000040)=0x2}, {&(0x7f00000000c0), 0x1}, {&(0x7f0000000100)=0x1}, {&(0x7f0000000140)=0x2, 0x2}, {&(0x7f0000000180)=0x1, 0x2}, {&(0x7f00000001c0)=0x1, 0x1}, {&(0x7f0000000200), 0x400}, {&(0x7f0000000240)=0x1, 0x2}, {&(0x7f0000000280)=0x1, 0x1}, {&(0x7f00000002c0)=0x2}, {&(0x7f0000000300)}, {&(0x7f0000000340)=0x2, 0x1}, {&(0x7f0000000380)=0x2, 0x1}, {&(0x7f00000003c0)=0x2, 0x2}, {&(0x7f0000000400)=0x2, 0x1}, {&(0x7f0000000440)=0x1, 0x2}, {&(0x7f0000000480)=0x1}, {&(0x7f00000004c0)=0x1, 0x2}, {&(0x7f0000000500)=0x2, 0x2}, {&(0x7f0000000540)=0x1, 0x2}, {&(0x7f0000000580)=0x1, 0x2}, {&(0x7f00000005c0)=0x2, 0x1}, {&(0x7f0000000600)=0x2, 0x2}, {&(0x7f0000000640)=0x1}, {&(0x7f0000000680)=0x1, 0x2}, {&(0x7f00000006c0)=0x1, 0x2}, {&(0x7f0000000700)=0x2, 0x2}, {&(0x7f0000000740)=0x1, 0x2}, {&(0x7f0000000780)=0x1, 0x2}, {&(0x7f00000007c0)=0x2, 0x2}, {&(0x7f0000000800)}, {&(0x7f0000000840)}, {&(0x7f0000000880)=0x2}, {&(0x7f00000008c0)=0x2}, {&(0x7f0000000900)}, {&(0x7f0000000940)=0x2}, {&(0x7f0000000980), 0x1}, {&(0x7f00000009c0)=0x1, 0x2}, {&(0x7f0000000a00), 0x1}, {&(0x7f0000000a40)=0x1, 0x2}, {&(0x7f0000000a80), 0x1}, {&(0x7f0000000ac0)=0x2}, {&(0x7f0000000b00), 0x2}, {&(0x7f0000000b40), 0x1}], 0xd, 0x2d, &(0x7f0000000e80), 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f00000001c0)=ANY=[], 0x1) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x2, 0x12, r1, 0x0) ioctl(r0, 0x40044103, &(0x7f0000000040)) 05:37:49 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x2, 0x1, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:37:49 executing program 0: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd) add_key(&(0x7f0000000940)='big_key\x00', 0x0, &(0x7f0000000a00), 0x0, r1) add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, r1) ioctl$DRM_IOCTL_MODE_GETPROPERTY(0xffffffffffffffff, 0xc04064aa, &(0x7f00000002c0)={&(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000200)=[{}], 0x5, 0x0, [], 0x4, 0x1}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r2) getpeername$packet(r3, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000040)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000240)={@local, @ipv4={[0x0, 0x0, 0x8], [], @empty}, @dev={0xfe, 0x80, [0x0, 0x4]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20c200a2, r4}) r5 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000240)={@local, @ipv4={[0x0, 0x0, 0x8], [], @empty}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x13}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20c200a2, r4}) writev(r5, &(0x7f0000000080)=[{&(0x7f00000000c0)='X\x00\x00\x00', 0x4}], 0x1) close(0xffffffffffffffff) socket(0x10, 0x3, 0x6) r6 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) write$binfmt_misc(r6, &(0x7f0000000300)=ANY=[], 0xfef0) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x80000001, 0x0) [ 223.874689][ T8889] block nbd5: Receive control failed (result -107) [ 223.901486][ T9082] block nbd5: shutting down sockets 05:37:49 executing program 4: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x2, 0x1, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:37:49 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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, 0x2200, 0x0, @perf_bp={0x0, 0x5}, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x6, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2}) ftruncate(r1, 0x1) socket$nl_route(0x10, 0x3, 0x0) 05:37:49 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:37:49 executing program 5: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:37:49 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2200, 0x0, @perf_bp={0x0, 0x5}, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x6, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2}) ftruncate(r1, 0x1) [ 224.301815][ T8889] block nbd5: Receive control failed (result -107) [ 224.327954][ T9111] block nbd5: shutting down sockets 05:37:49 executing program 2: r0 = socket$unix(0x1, 0x5, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r3 = openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x20000, 0x188) fcntl$getflags(r3, 0x1) 05:37:49 executing program 4: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x2, 0x1, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:37:49 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) connect(r0, &(0x7f0000000000)=@rc, 0x80) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$VIDIOC_PREPARE_BUF(r2, 0xc058565d, &(0x7f0000000080)={0x9, 0x1, 0xffffffffffffffde, 0x4000, 0x3, {0x0, 0xea60}, {0x3, 0x0, 0x0, 0x8, 0x3, 0x4, "3dd88d7f"}, 0x2, 0x2, @userptr=0x9, 0x2, 0x0, r0}) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000580)='/dev/hwrng\x00', 0x2000, 0x0) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f00000005c0)={{&(0x7f0000ffb000/0x4000)=nil, 0x4000}}) setsockopt$ARPT_SO_SET_REPLACE(r3, 0x0, 0x60, &(0x7f0000000140)={'filter\x00', 0x7, 0x4, 0x3d0, 0x110, 0x0, 0x1f8, 0x2e8, 0x2e8, 0x2e8, 0x4, &(0x7f0000000100), {[{{@arp={@multicast1, @remote, 0xff000000, 0xff, 0x9, 0x0, {@empty, {[0xff, 0xff, 0xff, 0xff]}}, {@mac=@local, {[0xff, 0x0, 0x0, 0xff]}}, 0x7fff, 0x527a, 0x3, 0x3, 0xffff, 0x1, 'ipvlan1\x00', 'batadv_slave_1\x00', {0xff}, {0xff}, 0x0, 0x110}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac, @empty, @empty, 0x1, 0xffffffff}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@AUDIT={0x28, 'AUDIT\x00', 0x0, {0x1}}}, {{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x88, 0x3, 0x7}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x420) 05:37:49 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:37:49 executing program 5: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 05:37:49 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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, 0x2200, 0x0, @perf_bp={0x0, 0x5}, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x6, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2}) 05:37:50 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 224.542502][ T9130] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 224.576632][ T8889] block nbd5: Receive control failed (result -107) [ 224.600107][ T9129] block nbd5: shutting down sockets 05:37:50 executing program 4: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:37:50 executing program 0: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:37:50 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 224.759146][ T9130] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock 05:37:50 executing program 5: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 05:37:50 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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, 0x2200, 0x0, @perf_bp={0x0, 0x5}, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x6, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2}) [ 224.813905][ T9130] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 224.862394][ T9130] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock [ 224.948201][ T9140] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 224.983829][ T9140] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 225.006994][ T8889] block nbd5: Receive control failed (result -107) [ 225.034143][ T9157] block nbd5: shutting down sockets [ 225.075468][ T9140] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 225.105275][ T9140] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock 05:37:50 executing program 2: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 05:37:50 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:37:50 executing program 0: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 05:37:50 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2200, 0x0, @perf_bp={0x0, 0x5}, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x6, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x2}) 05:37:50 executing program 5: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x2, 0x1, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) 05:37:50 executing program 4: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 225.283807][ T8889] block nbd0: Receive control failed (result -107) [ 225.306626][ T8889] block nbd4: Receive control failed (result -107) [ 225.321514][ T9173] block nbd4: shutting down sockets 05:37:50 executing program 5: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x2, 0x1, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) 05:37:50 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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, 0x2200, 0x0, @perf_bp={0x0, 0x5}, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x6, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x2}) [ 225.340044][ T9176] block nbd0: shutting down sockets 05:37:50 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:37:50 executing program 5: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x2, 0x1, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) [ 225.404046][ T8889] block nbd2: Receive control failed (result -107) [ 225.427726][ T9185] block nbd2: shutting down sockets 05:37:51 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2200, 0x0, @perf_bp={0x0, 0x5}, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x6, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x2}) 05:37:51 executing program 0: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 05:37:51 executing program 2: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x2, 0x1, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) 05:37:51 executing program 4: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 05:37:51 executing program 5: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 05:37:51 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:37:51 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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, 0x2200, 0x0, @perf_bp={0x0, 0x5}, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x6, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2}) [ 225.742902][ T8889] block nbd0: Receive control failed (result -107) [ 225.757502][ T8889] block nbd4: Receive control failed (result -107) [ 225.781705][ T9210] block nbd4: shutting down sockets [ 225.807556][ T9211] block nbd0: shutting down sockets 05:37:51 executing program 5: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 05:37:51 executing program 4: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 225.881973][ T8889] block nbd3: Receive control failed (result -107) [ 225.897177][ T9218] block nbd3: shutting down sockets 05:37:51 executing program 2: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x2, 0x1, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) 05:37:51 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2200, 0x0, @perf_bp={0x0, 0x5}, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x6, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2}) 05:37:51 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:37:51 executing program 0: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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, 0x2200, 0x0, @perf_bp={0x0, 0x5}, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x6, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x2}) 05:37:51 executing program 5: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) [ 226.079087][ T8889] block nbd4: Receive control failed (result -107) [ 226.093997][ T9232] block nbd4: shutting down sockets [ 226.140734][ T8889] block nbd3: Receive control failed (result -107) [ 226.164754][ T9243] block nbd3: shutting down sockets 05:37:51 executing program 0: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2200, 0x0, @perf_bp={0x0, 0x5}, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x6, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x2}) 05:37:51 executing program 2: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 05:37:51 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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, 0x2200, 0x0, @perf_bp={0x0, 0x5}, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x6, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2}) 05:37:51 executing program 4: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:37:51 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:37:51 executing program 5: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 05:37:52 executing program 0: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2200, 0x0, @perf_bp={0x0, 0x5}, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x6, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x2}) 05:37:52 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 226.551300][ T8889] block nbd3: Receive control failed (result -107) [ 226.561558][ T9269] block nbd3: shutting down sockets 05:37:52 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2200, 0x0, @perf_bp={0x0, 0x5}, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x6, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r0 = eventfd(0x0) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f0000000000)={r0, 0x0, 0x2}) 05:37:52 executing program 2: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 05:37:52 executing program 5: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 05:37:52 executing program 4: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000010c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = eventfd(0x0) ioctl$KVM_IRQFD(r3, 0x4020ae76, &(0x7f0000000000)={r4, 0x0, 0x2}) fcntl$setpipe(r3, 0x407, 0xa70) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000010c0)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x50400}]}) 05:37:52 executing program 0: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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, 0x2200, 0x0, @perf_bp={0x0, 0x5}, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x6, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x2}) 05:37:52 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x4008080, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) getsockopt$X25_QBITINCL(0xffffffffffffffff, 0x106, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000bfff0)={&(0x7f0000006440)=@updpolicy={0xb8, 0x19, 0x1, 0x0, 0x25dfdbfe, {{@in6=@mcast1, @in=@multicast1, 0x0, 0x0, 0x4e20, 0x0, 0xa, 0x0, 0x140}, {}, {}, 0x0, 0x6e6bb9, 0x2, 0x1, 0x2}}, 0xb8}}, 0x0) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) 05:37:52 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2200, 0x0, @perf_bp={0x0, 0x5}, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x6, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r0 = eventfd(0x0) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f0000000000)={r0, 0x0, 0x2}) 05:37:52 executing program 5: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) [ 226.819006][ T8889] block nbd3: Receive control failed (result -107) [ 226.843856][ T9290] block nbd3: shutting down sockets 05:37:52 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:37:52 executing program 5: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 05:37:52 executing program 0: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2200, 0x0, @perf_bp={0x0, 0x5}, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x6, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x2}) 05:37:52 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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, 0x2200, 0x0, @perf_bp={0x0, 0x5}, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x6, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r0 = eventfd(0x0) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f0000000000)={r0, 0x0, 0x2}) [ 227.109123][ T8889] block nbd3: Receive control failed (result -107) [ 227.134929][ T9312] block nbd3: shutting down sockets 05:37:52 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 227.177650][ T8889] block nbd5: Receive control failed (result -107) [ 227.195557][ T9315] block nbd5: shutting down sockets 05:37:52 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2200, 0x0, @perf_bp={0x0, 0x5}, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x6, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) r1 = eventfd(0x0) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000000000)={r1, 0x0, 0x2}) 05:37:52 executing program 0: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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, 0x2200, 0x0, @perf_bp={0x0, 0x5}, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x6, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x2}) [ 227.382472][ T8889] block nbd3: Receive control failed (result -107) [ 227.402458][ T9328] block nbd3: shutting down sockets 05:37:53 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:37:53 executing program 5: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 05:37:53 executing program 0: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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, 0x2200, 0x0, @perf_bp={0x0, 0x5}, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x6, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x2}) 05:37:53 executing program 3: sched_setattr(0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:37:53 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2200, 0x0, @perf_bp={0x0, 0x5}, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x6, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) r1 = eventfd(0x0) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000000000)={r1, 0x0, 0x2}) 05:37:53 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x4008080, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) getsockopt$X25_QBITINCL(0xffffffffffffffff, 0x106, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000bfff0)={&(0x7f0000006440)=@updpolicy={0xb8, 0x19, 0x1, 0x0, 0x25dfdbfe, {{@in6=@mcast1, @in=@multicast1, 0x0, 0x0, 0x4e20, 0x0, 0xa, 0x0, 0x140}, {}, {}, 0x0, 0x6e6bb9, 0x2, 0x1, 0x2}}, 0xb8}}, 0x0) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) 05:37:53 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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, 0x2200, 0x0, @perf_bp={0x0, 0x5}, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x6, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) r1 = eventfd(0x0) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000000000)={r1, 0x0, 0x2}) [ 227.792374][ T8889] block nbd5: Receive control failed (result -107) [ 227.801136][ T9348] block nbd5: shutting down sockets [ 227.848218][ T8889] block nbd3: Receive control failed (result -107) [ 227.864382][ T9350] block nbd3: shutting down sockets 05:37:53 executing program 3: sched_setattr(0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:37:53 executing program 5: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 05:37:53 executing program 0: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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, 0x2200, 0x0, @perf_bp={0x0, 0x5}, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x6, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x2}) [ 227.944292][ T8889] block nbd4: Receive control failed (result -107) [ 227.957730][ T9358] block nbd4: shutting down sockets 05:37:53 executing program 4: sched_setattr(0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 228.044879][ T8889] block nbd5: Receive control failed (result -107) [ 228.053559][ T9370] block nbd5: shutting down sockets [ 228.085886][ T8889] block nbd3: Receive control failed (result -107) [ 228.115051][ T9367] block nbd3: shutting down sockets 05:37:53 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2}) 05:37:53 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 05:37:53 executing program 0: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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, 0x2200, 0x0, @perf_bp={0x0, 0x5}, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x6, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x2}) 05:37:53 executing program 3: sched_setattr(0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 228.251851][ T8889] block nbd4: Receive control failed (result -107) [ 228.268463][ T9381] block nbd4: shutting down sockets 05:37:53 executing program 4: sched_setattr(0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:37:53 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2}) [ 228.411776][ T8889] block nbd5: Receive control failed (result -107) [ 228.420289][ T9390] block nbd5: shutting down sockets [ 228.501287][ T8889] block nbd4: Receive control failed (result -107) [ 228.520764][ T9398] block nbd4: shutting down sockets 05:37:54 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x4008080, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) getsockopt$X25_QBITINCL(0xffffffffffffffff, 0x106, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000bfff0)={&(0x7f0000006440)=@updpolicy={0xb8, 0x19, 0x1, 0x0, 0x25dfdbfe, {{@in6=@mcast1, @in=@multicast1, 0x0, 0x0, 0x4e20, 0x0, 0xa, 0x0, 0x140}, {}, {}, 0x0, 0x6e6bb9, 0x2, 0x1, 0x2}}, 0xb8}}, 0x0) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) 05:37:54 executing program 0: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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, 0x2200, 0x0, @perf_bp={0x0, 0x5}, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x6, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x2}) 05:37:54 executing program 4: sched_setattr(0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 228.554715][ T8889] block nbd3: Receive control failed (result -107) [ 228.568440][ T9393] block nbd3: shutting down sockets 05:37:54 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 05:37:54 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 228.706503][ T8889] block nbd4: Receive control failed (result -107) [ 228.732376][ T9406] block nbd4: shutting down sockets 05:37:54 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2}) [ 228.789001][ T8889] block nbd5: Receive control failed (result -107) [ 228.797689][ T9415] block nbd5: shutting down sockets 05:37:54 executing program 0: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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, 0x2200, 0x0, @perf_bp={0x0, 0x5}, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x6, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x2}) 05:37:54 executing program 4: sched_setattr(0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:37:54 executing program 0: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2200, 0x0, @perf_bp={0x0, 0x5}, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x6, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x2}) [ 228.907181][ T8889] block nbd3: Receive control failed (result -107) [ 228.917395][ T9419] block nbd3: shutting down sockets 05:37:54 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 05:37:54 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:37:54 executing program 0: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x2}) [ 229.071614][ T8889] block nbd4: Receive control failed (result -107) [ 229.089508][ T9436] block nbd4: shutting down sockets [ 229.175907][ T8889] block nbd5: Receive control failed (result -107) [ 229.186096][ T9443] block nbd5: shutting down sockets [ 229.209702][ T8889] block nbd3: Receive control failed (result -107) [ 229.232349][ T9446] block nbd3: shutting down sockets 05:37:54 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x4008080, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) getsockopt$X25_QBITINCL(0xffffffffffffffff, 0x106, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000bfff0)={&(0x7f0000006440)=@updpolicy={0xb8, 0x19, 0x1, 0x0, 0x25dfdbfe, {{@in6=@mcast1, @in=@multicast1, 0x0, 0x0, 0x4e20, 0x0, 0xa, 0x0, 0x140}, {}, {}, 0x0, 0x6e6bb9, 0x2, 0x1, 0x2}}, 0xb8}}, 0x0) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) 05:37:54 executing program 1: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2}) 05:37:54 executing program 0: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x2}) 05:37:54 executing program 4: sched_setattr(0x0, &(0x7f0000000080)={0x38}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:37:54 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 05:37:54 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:37:55 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2}) 05:37:55 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 05:37:55 executing program 0: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x2}) [ 229.513196][ T8889] block nbd3: Receive control failed (result -107) [ 229.521105][ T8889] block nbd4: Receive control failed (result -107) [ 229.542380][ T9464] block nbd3: shutting down sockets [ 229.582630][ T9462] block nbd4: shutting down sockets 05:37:55 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:37:55 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x4008080, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) getsockopt$X25_QBITINCL(0xffffffffffffffff, 0x106, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socket$nl_xfrm(0x10, 0x3, 0x6) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) 05:37:55 executing program 4: sched_setattr(0x0, &(0x7f0000000080)={0x38}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:37:55 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2}) 05:37:55 executing program 5: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 229.787210][ T8889] block nbd3: Receive control failed (result -107) [ 229.796123][ T9488] block nbd3: shutting down sockets 05:37:55 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:37:55 executing program 0: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x2}) [ 229.950778][ T8889] block nbd4: Receive control failed (result -107) [ 229.989091][ T9503] block nbd4: shutting down sockets 05:37:55 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2}) 05:37:55 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x0, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 230.088190][ T8889] block nbd3: Receive control failed (result -107) [ 230.103277][ T9510] block nbd3: shutting down sockets 05:37:55 executing program 4: sched_setattr(0x0, &(0x7f0000000080)={0x38}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:37:55 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x4008080, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) getsockopt$X25_QBITINCL(0xffffffffffffffff, 0x106, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) 05:37:55 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2}) 05:37:55 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:37:55 executing program 0: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x2}) [ 230.358057][ T8889] block nbd3: Receive control failed (result -107) [ 230.372333][ T9533] block nbd3: shutting down sockets [ 230.378930][ T8889] block nbd4: Receive control failed (result -107) [ 230.401645][ T9530] block nbd4: shutting down sockets 05:37:55 executing program 1: openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) r1 = eventfd(0x0) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000000000)={r1, 0x0, 0x2}) 05:37:56 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x0, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 05:37:56 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:37:56 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 05:37:56 executing program 0: perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x2}) 05:37:56 executing program 1: openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) r1 = eventfd(0x0) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000000000)={r1, 0x0, 0x2}) 05:37:56 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x0, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 230.664446][ T8889] block nbd4: Receive control failed (result -107) [ 230.689577][ T9552] block nbd4: shutting down sockets [ 230.754946][ T8889] block nbd3: Receive control failed (result -107) [ 230.764059][ T9557] block nbd3: shutting down sockets 05:37:56 executing program 4: sched_setattr(0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:37:56 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x4008080, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r1) getsockopt$X25_QBITINCL(0xffffffffffffffff, 0x106, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0x4) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) 05:37:56 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:37:56 executing program 0: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x2}) 05:37:56 executing program 1: openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) r1 = eventfd(0x0) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000000000)={r1, 0x0, 0x2}) 05:37:56 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 230.933268][ T8889] block nbd3: Receive control failed (result -107) [ 230.944433][ T9577] block nbd3: shutting down sockets 05:37:56 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 231.011725][ T8889] block nbd4: Receive control failed (result -107) [ 231.045127][ T9574] block nbd4: shutting down sockets 05:37:56 executing program 0: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x2}) 05:37:56 executing program 4: sched_setattr(0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:37:56 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2}) [ 231.191934][ T8889] block nbd3: Receive control failed (result -107) [ 231.202428][ T9597] block nbd3: shutting down sockets 05:37:56 executing program 0: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x2}) [ 231.302254][ T8889] block nbd4: Receive control failed (result -107) [ 231.347283][ T9600] block nbd4: shutting down sockets 05:37:56 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2}) 05:37:56 executing program 4: sched_setattr(0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 231.585243][ T8889] block nbd4: Receive control failed (result -107) [ 231.619505][ T9613] block nbd4: shutting down sockets 05:37:57 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x4008080, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r1) getsockopt$X25_QBITINCL(0xffffffffffffffff, 0x106, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0x4) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) 05:37:57 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 05:37:57 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:37:57 executing program 0: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x2}) 05:37:57 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2}) 05:37:57 executing program 4: sched_setattr(0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:37:57 executing program 0: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x2}) 05:37:57 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2}) [ 231.850470][ T8889] block nbd3: Receive control failed (result -107) [ 231.852342][ T1649] block nbd4: Receive control failed (result -107) [ 231.866636][ T9627] block nbd3: shutting down sockets 05:37:57 executing program 0: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x2}) [ 231.925203][ T9629] block nbd4: shutting down sockets 05:37:57 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2}) 05:37:57 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:37:57 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 232.129379][ T1649] block nbd3: Receive control failed (result -107) [ 232.141207][ T9658] block nbd3: shutting down sockets 05:37:57 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x4008080, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r1) getsockopt$X25_QBITINCL(0xffffffffffffffff, 0x106, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0x4) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) 05:37:57 executing program 0: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x2}) 05:37:57 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:37:57 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:37:57 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2}) 05:37:57 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 232.534879][ T1649] block nbd3: Receive control failed (result -107) [ 232.544848][ T9678] block nbd3: shutting down sockets 05:37:58 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:37:58 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 05:37:58 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, 0x0) [ 232.637583][ T1649] block nbd4: Receive control failed (result -107) [ 232.666740][ T9680] block nbd4: shutting down sockets 05:37:58 executing program 0: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x2}) 05:37:58 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:37:58 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, 0x0) [ 232.868985][ T1649] block nbd4: Receive control failed (result -107) [ 232.900099][ T1649] block nbd3: Receive control failed (result -107) [ 232.914455][ T9699] block nbd4: shutting down sockets [ 232.928847][ T9696] block nbd3: shutting down sockets 05:37:58 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:37:58 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, 0x0) 05:37:58 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:37:58 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 05:37:58 executing program 0: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x2}) 05:37:58 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x4008080, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) 05:37:59 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x2}) 05:37:59 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 05:37:59 executing program 0: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x2}) 05:37:59 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:37:59 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:37:59 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 05:37:59 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x2}) 05:37:59 executing program 0: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x2}) [ 233.903139][ T1649] block nbd4: Receive control failed (result -107) [ 233.949707][ T9754] block nbd4: shutting down sockets 05:37:59 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x2}) 05:37:59 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) [ 234.048194][ T1649] block nbd3: Receive control failed (result -107) [ 234.077772][ T9752] block nbd3: shutting down sockets 05:37:59 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 234.297461][ T1649] block nbd3: Receive control failed (result -107) [ 234.325482][ T9778] block nbd3: shutting down sockets 05:37:59 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x4008080, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) 05:37:59 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x2}) 05:37:59 executing program 0: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x2}) 05:37:59 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 05:37:59 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x2}) 05:37:59 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 234.509643][ T9795] block nbd5: shutting down sockets [ 234.536096][ T1649] block nbd3: Receive control failed (result -107) [ 234.555930][ T9792] block nbd3: shutting down sockets 05:38:00 executing program 0: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x2}) 05:38:00 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 05:38:00 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2}) 05:38:00 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x2}) 05:38:00 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 234.756552][ T9817] block nbd5: shutting down sockets 05:38:00 executing program 0: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, 0x0) [ 234.892529][ T1649] block nbd3: Receive control failed (result -107) [ 234.922321][ T9824] block nbd3: shutting down sockets 05:38:00 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x2}) 05:38:00 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 05:38:00 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2}) 05:38:00 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:00 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x4008080, 0x0, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) 05:38:00 executing program 0: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, 0x0) [ 235.209774][ T9846] block nbd5: shutting down sockets 05:38:00 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:00 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x2}) 05:38:00 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2}) 05:38:00 executing program 5: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:00 executing program 0: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, 0x0) [ 235.482962][ T1649] block nbd5: Receive control failed (result -107) [ 235.513231][ T9868] block nbd5: shutting down sockets 05:38:01 executing program 5: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:01 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x2}) 05:38:01 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:01 executing program 0: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)) 05:38:01 executing program 1: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 235.749616][ T1649] block nbd5: Receive control failed (result -107) [ 235.781703][ T9889] block nbd5: shutting down sockets 05:38:01 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x4008080, 0x0, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) 05:38:01 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x0, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:01 executing program 0: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:01 executing program 5: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:01 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x2}) [ 236.016419][ T1649] block nbd1: Receive control failed (result -107) [ 236.042880][ T9896] block nbd1: shutting down sockets 05:38:01 executing program 1: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 236.186927][ T1649] block nbd0: Receive control failed (result -107) [ 236.208767][ T1649] block nbd5: Receive control failed (result -107) [ 236.221847][ T9912] block nbd0: shutting down sockets [ 236.230448][ T9915] block nbd5: shutting down sockets 05:38:01 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x0, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:01 executing program 4: openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x2}) 05:38:01 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:01 executing program 5 (fault-call:4 fault-nth:0): getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)) 05:38:02 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x0, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:02 executing program 4: openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x2}) [ 236.473309][ T1649] block nbd1: Receive control failed (result -107) [ 236.500637][ T9933] block nbd1: shutting down sockets [ 236.558736][ T1649] block nbd0: Receive control failed (result -107) [ 236.576231][ T9940] block nbd0: shutting down sockets [ 236.657410][ T9951] FAULT_INJECTION: forcing a failure. [ 236.657410][ T9951] name failslab, interval 1, probability 0, space 0, times 1 [ 236.731304][ T9951] CPU: 0 PID: 9951 Comm: syz-executor.5 Not tainted 5.7.0-rc1-next-20200415-syzkaller #0 [ 236.741489][ T9951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 236.751955][ T9951] Call Trace: [ 236.755393][ T9951] dump_stack+0x188/0x20d [ 236.759750][ T9951] should_fail.cold+0x5/0x14 [ 236.764620][ T9951] ? setup_fault_attr+0x1e0/0x1e0 [ 236.770976][ T9951] ? tei_id_assign+0x300/0x370 [ 236.775909][ T9951] should_failslab+0x5/0xf [ 236.780403][ T9951] __kmalloc+0x2d9/0x7a0 [ 236.784744][ T9951] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 236.791025][ T9951] ? tomoyo_realpath_from_path+0xc2/0x620 [ 236.797054][ T9951] ? lock_release+0x800/0x800 [ 236.801767][ T9951] ? __lock_acquire+0xcbb/0x4c50 [ 236.806766][ T9951] tomoyo_realpath_from_path+0xc2/0x620 [ 236.812335][ T9951] ? tomoyo_profile+0x42/0x50 [ 236.817047][ T9951] tomoyo_path_number_perm+0x1c2/0x4d0 [ 236.822605][ T9951] ? tomoyo_path_number_perm+0x17a/0x4d0 [ 236.828256][ T9951] ? tomoyo_execute_permission+0x470/0x470 [ 236.834179][ T9951] ? __fget_files+0x30d/0x500 [ 236.838890][ T9951] ? __fget_files+0x32f/0x500 [ 236.843610][ T9951] ? do_dup2+0x520/0x520 [ 236.847920][ T9951] ? __sb_end_write+0x101/0x1d0 [ 236.852835][ T9951] ? vfs_write+0x161/0x5d0 [ 236.857353][ T9951] security_file_ioctl+0x6c/0xb0 [ 236.862364][ T9951] ksys_ioctl+0x50/0x180 [ 236.866658][ T9951] __x64_sys_ioctl+0x6f/0xb0 [ 236.871284][ T9951] ? lockdep_hardirqs_on+0x463/0x620 [ 236.876692][ T9951] do_syscall_64+0xf6/0x7d0 [ 236.881287][ T9951] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 236.888576][ T9951] RIP: 0033:0x45c829 [ 236.892659][ T9951] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 236.912446][ T9951] RSP: 002b:00007fe13ae64c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 236.921513][ T9951] RAX: ffffffffffffffda RBX: 00000000004e7ae0 RCX: 000000000045c829 05:38:02 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x4008080, 0x0, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) 05:38:02 executing program 1: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:02 executing program 0: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x0, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:02 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 236.930033][ T9951] RDX: 0000000020000000 RSI: 000000004020ae76 RDI: 0000000000000004 [ 236.938015][ T9951] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 236.946085][ T9951] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 236.954154][ T9951] R13: 00000000000003bc R14: 00000000004c6434 R15: 00007fe13ae656d4 05:38:02 executing program 4: openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x2}) 05:38:02 executing program 5 (fault-call:4 fault-nth:1): getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)) [ 237.190509][ T1649] block nbd1: Receive control failed (result -107) [ 237.198127][ T9951] ERROR: Out of memory at tomoyo_realpath_from_path. [ 237.221024][ T9963] block nbd1: shutting down sockets 05:38:02 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:02 executing program 0: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x0, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:02 executing program 1: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 237.390739][ T9983] FAULT_INJECTION: forcing a failure. [ 237.390739][ T9983] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 237.403988][ T9983] CPU: 0 PID: 9983 Comm: syz-executor.5 Not tainted 5.7.0-rc1-next-20200415-syzkaller #0 [ 237.413835][ T9983] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 237.424807][ T9983] Call Trace: [ 237.428128][ T9983] dump_stack+0x188/0x20d [ 237.432477][ T9983] should_fail.cold+0x5/0x14 [ 237.437081][ T9983] ? setup_fault_attr+0x1e0/0x1e0 [ 237.442178][ T9983] ? print_usage_bug+0x240/0x240 [ 237.447212][ T9983] __alloc_pages_nodemask+0x17a/0x810 [ 237.452611][ T9983] ? __alloc_pages_slowpath.constprop.0+0x2660/0x2660 [ 237.459396][ T9983] ? mark_held_locks+0xe0/0xe0 [ 237.464481][ T9983] ? print_usage_bug+0x240/0x240 [ 237.469449][ T9983] cache_grow_begin+0x8c/0xc10 [ 237.474229][ T9983] ? cache_alloc_pfmemalloc+0x1e/0x140 [ 237.479712][ T9983] __kmalloc+0x6dc/0x7a0 [ 237.484003][ T9983] ? tomoyo_realpath_from_path+0xc2/0x620 05:38:02 executing program 4: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x2}) [ 237.489747][ T9983] ? lock_release+0x800/0x800 [ 237.494454][ T9983] ? __lock_acquire+0xcbb/0x4c50 [ 237.499408][ T9983] tomoyo_realpath_from_path+0xc2/0x620 [ 237.504968][ T9983] ? tomoyo_profile+0x42/0x50 [ 237.509665][ T9983] tomoyo_path_number_perm+0x1c2/0x4d0 [ 237.515135][ T9983] ? tomoyo_path_number_perm+0x17a/0x4d0 [ 237.520803][ T9983] ? tomoyo_execute_permission+0x470/0x470 [ 237.526637][ T9983] ? __fget_files+0x30d/0x500 [ 237.531344][ T9983] ? __fget_files+0x32f/0x500 [ 237.536046][ T9983] ? do_dup2+0x520/0x520 05:38:03 executing program 0 (fault-call:4 fault-nth:0): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2}) [ 237.540388][ T9983] ? __sb_end_write+0x101/0x1d0 [ 237.545357][ T9983] ? vfs_write+0x161/0x5d0 [ 237.549820][ T9983] security_file_ioctl+0x6c/0xb0 [ 237.554775][ T9983] ksys_ioctl+0x50/0x180 [ 237.559049][ T9983] __x64_sys_ioctl+0x6f/0xb0 [ 237.563650][ T9983] ? lockdep_hardirqs_on+0x463/0x620 [ 237.569070][ T9983] do_syscall_64+0xf6/0x7d0 [ 237.573595][ T9983] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 237.579492][ T9983] RIP: 0033:0x45c829 05:38:03 executing program 4: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x2}) [ 237.583393][ T9983] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 237.605025][ T9983] RSP: 002b:00007fe13ae64c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 237.613533][ T9983] RAX: ffffffffffffffda RBX: 00000000004e7ae0 RCX: 000000000045c829 [ 237.621519][ T9983] RDX: 0000000020000000 RSI: 000000004020ae76 RDI: 0000000000000004 [ 237.629590][ T9983] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 237.637576][ T9983] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 237.645587][ T9983] R13: 00000000000003bc R14: 00000000004c6434 R15: 00007fe13ae656d4 [ 237.712429][T10000] FAULT_INJECTION: forcing a failure. [ 237.712429][T10000] name failslab, interval 1, probability 0, space 0, times 0 [ 237.770368][T10000] CPU: 1 PID: 10000 Comm: syz-executor.0 Not tainted 5.7.0-rc1-next-20200415-syzkaller #0 [ 237.780489][T10000] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 237.790641][T10000] Call Trace: [ 237.794039][T10000] dump_stack+0x188/0x20d [ 237.798562][T10000] should_fail.cold+0x5/0x14 [ 237.803342][T10000] ? setup_fault_attr+0x1e0/0x1e0 [ 237.808651][T10000] should_failslab+0x5/0xf [ 237.813078][T10000] __kmalloc+0x2d9/0x7a0 [ 237.817341][T10000] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 237.823332][T10000] ? tomoyo_realpath_from_path+0xc2/0x620 [ 237.829124][T10000] ? lock_release+0x800/0x800 [ 237.833982][T10000] ? __lock_acquire+0xcbb/0x4c50 [ 237.839026][T10000] tomoyo_realpath_from_path+0xc2/0x620 [ 237.844761][T10000] ? tomoyo_profile+0x42/0x50 [ 237.849457][T10000] tomoyo_path_number_perm+0x1c2/0x4d0 [ 237.855014][T10000] ? tomoyo_path_number_perm+0x17a/0x4d0 [ 237.860748][T10000] ? tomoyo_execute_permission+0x470/0x470 [ 237.866579][T10000] ? __fget_files+0x30d/0x500 [ 237.871294][T10000] ? __fget_files+0x32f/0x500 [ 237.875995][T10000] ? do_dup2+0x520/0x520 [ 237.880252][T10000] ? __sb_end_write+0x101/0x1d0 [ 237.885115][T10000] ? vfs_write+0x161/0x5d0 [ 237.889555][T10000] security_file_ioctl+0x6c/0xb0 [ 237.894591][T10000] ksys_ioctl+0x50/0x180 [ 237.898927][T10000] __x64_sys_ioctl+0x6f/0xb0 [ 237.903904][T10000] ? lockdep_hardirqs_on+0x463/0x620 [ 237.909386][T10000] do_syscall_64+0xf6/0x7d0 [ 237.913903][T10000] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 237.920074][T10000] RIP: 0033:0x45c829 [ 237.923977][T10000] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 237.943762][T10000] RSP: 002b:00007f49d68d1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 237.952880][T10000] RAX: ffffffffffffffda RBX: 00000000004e7ae0 RCX: 000000000045c829 [ 237.961043][T10000] RDX: 0000000020000000 RSI: 000000004020ae76 RDI: 0000000000000004 [ 237.969051][T10000] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 237.977218][T10000] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 237.985201][T10000] R13: 00000000000003bc R14: 00000000004c6434 R15: 00007f49d68d26d4 05:38:03 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x4008080, 0x0, 0x0) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) 05:38:03 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:03 executing program 4: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x2}) [ 238.048535][T10000] ERROR: Out of memory at tomoyo_realpath_from_path. 05:38:03 executing program 1 (fault-call:3 fault-nth:0): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 05:38:03 executing program 0 (fault-call:4 fault-nth:1): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2}) [ 238.227297][T10023] FAULT_INJECTION: forcing a failure. [ 238.227297][T10023] name failslab, interval 1, probability 0, space 0, times 0 [ 238.281385][T10024] FAULT_INJECTION: forcing a failure. [ 238.281385][T10024] name failslab, interval 1, probability 0, space 0, times 0 [ 238.282971][T10023] CPU: 0 PID: 10023 Comm: syz-executor.1 Not tainted 5.7.0-rc1-next-20200415-syzkaller #0 [ 238.304212][T10023] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 238.314554][T10023] Call Trace: [ 238.317848][T10023] dump_stack+0x188/0x20d [ 238.322182][T10023] should_fail.cold+0x5/0x14 [ 238.326802][T10023] ? setup_fault_attr+0x1e0/0x1e0 [ 238.331844][T10023] should_failslab+0x5/0xf [ 238.336267][T10023] __kmalloc+0x2d9/0x7a0 [ 238.340517][T10023] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 238.346524][T10023] ? tomoyo_realpath_from_path+0xc2/0x620 [ 238.352422][T10023] ? lock_release+0x800/0x800 [ 238.357195][T10023] ? __lock_acquire+0xcbb/0x4c50 [ 238.362227][T10023] tomoyo_realpath_from_path+0xc2/0x620 [ 238.367767][T10023] ? tomoyo_profile+0x42/0x50 [ 238.372451][T10023] tomoyo_path_number_perm+0x1c2/0x4d0 [ 238.377919][T10023] ? tomoyo_path_number_perm+0x17a/0x4d0 [ 238.383564][T10023] ? tomoyo_execute_permission+0x470/0x470 [ 238.389394][T10023] ? __fget_files+0x30d/0x500 [ 238.394087][T10023] ? __fget_files+0x32f/0x500 [ 238.398935][T10023] ? do_dup2+0x520/0x520 [ 238.403177][T10023] ? __sb_end_write+0x101/0x1d0 [ 238.408035][T10023] ? vfs_write+0x161/0x5d0 [ 238.412455][T10023] security_file_ioctl+0x6c/0xb0 [ 238.417402][T10023] ksys_ioctl+0x50/0x180 [ 238.421651][T10023] __x64_sys_ioctl+0x6f/0xb0 [ 238.426245][T10023] ? lockdep_hardirqs_on+0x463/0x620 [ 238.431538][T10023] do_syscall_64+0xf6/0x7d0 [ 238.436049][T10023] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 238.441948][T10023] RIP: 0033:0x45c829 [ 238.445840][T10023] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 238.466011][T10023] RSP: 002b:00007fdd615a6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 238.474444][T10023] RAX: ffffffffffffffda RBX: 00000000004e8e20 RCX: 000000000045c829 [ 238.482526][T10023] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003 [ 238.490613][T10023] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 238.498594][T10023] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 238.506588][T10023] R13: 0000000000000409 R14: 00000000004c6a64 R15: 00007fdd615a76d4 [ 238.523577][T10024] CPU: 1 PID: 10024 Comm: syz-executor.0 Not tainted 5.7.0-rc1-next-20200415-syzkaller #0 [ 238.533692][T10024] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 238.543925][T10024] Call Trace: [ 238.547236][T10024] dump_stack+0x188/0x20d [ 238.551781][T10024] should_fail.cold+0x5/0x14 [ 238.556388][T10024] ? setup_fault_attr+0x1e0/0x1e0 [ 238.561521][T10024] should_failslab+0x5/0xf [ 238.565943][T10024] __kmalloc+0x2d9/0x7a0 [ 238.570199][T10024] ? tomoyo_encode2.part.0+0xec/0x3b0 [ 238.575693][T10024] ? __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 238.581522][T10024] tomoyo_encode2.part.0+0xec/0x3b0 [ 238.586736][T10024] ? lock_release+0x800/0x800 [ 238.591425][T10024] tomoyo_encode+0x28/0x50 [ 238.595857][T10024] tomoyo_realpath_from_path+0x184/0x620 [ 238.601515][T10024] tomoyo_path_number_perm+0x1c2/0x4d0 [ 238.606987][T10024] ? tomoyo_path_number_perm+0x17a/0x4d0 [ 238.612642][T10024] ? tomoyo_execute_permission+0x470/0x470 [ 238.618823][T10024] ? __fget_files+0x30d/0x500 [ 238.623652][T10024] ? __fget_files+0x32f/0x500 [ 238.628791][T10024] ? do_dup2+0x520/0x520 [ 238.633038][T10024] ? __sb_end_write+0x101/0x1d0 [ 238.638011][T10024] ? vfs_write+0x161/0x5d0 [ 238.642527][T10024] security_file_ioctl+0x6c/0xb0 [ 238.647478][T10024] ksys_ioctl+0x50/0x180 [ 238.651730][T10024] __x64_sys_ioctl+0x6f/0xb0 [ 238.656338][T10024] ? lockdep_hardirqs_on+0x463/0x620 [ 238.661636][T10024] do_syscall_64+0xf6/0x7d0 [ 238.666155][T10024] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 238.672052][T10024] RIP: 0033:0x45c829 [ 238.675953][T10024] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 238.695575][T10024] RSP: 002b:00007f49d68d1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 238.704083][T10024] RAX: ffffffffffffffda RBX: 00000000004e7ae0 RCX: 000000000045c829 [ 238.712182][T10024] RDX: 0000000020000000 RSI: 000000004020ae76 RDI: 0000000000000004 [ 238.720249][T10024] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 238.728319][T10024] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 238.736298][T10024] R13: 00000000000003bc R14: 00000000004c6434 R15: 00007f49d68d26d4 [ 238.792884][T10024] ERROR: Out of memory at tomoyo_realpath_from_path. [ 238.801207][T10023] ERROR: Out of memory at tomoyo_realpath_from_path. 05:38:04 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)) 05:38:04 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x2}) 05:38:04 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:04 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x4008080, 0x0, 0x0) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) 05:38:04 executing program 0 (fault-call:4 fault-nth:2): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2}) [ 238.850583][ T1649] block nbd1: Receive control failed (result -107) [ 238.861698][T10021] block nbd1: shutting down sockets 05:38:04 executing program 1 (fault-call:3 fault-nth:1): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 05:38:04 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x2}) [ 238.990063][T10043] FAULT_INJECTION: forcing a failure. [ 238.990063][T10043] name failslab, interval 1, probability 0, space 0, times 0 [ 239.055650][T10043] CPU: 0 PID: 10043 Comm: syz-executor.0 Not tainted 5.7.0-rc1-next-20200415-syzkaller #0 [ 239.065571][T10043] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 239.075719][T10043] Call Trace: [ 239.079122][T10043] dump_stack+0x188/0x20d [ 239.083556][T10043] should_fail.cold+0x5/0x14 [ 239.088174][T10043] ? lock_downgrade+0x840/0x840 [ 239.093052][T10043] ? setup_fault_attr+0x1e0/0x1e0 [ 239.098104][T10043] should_failslab+0x5/0xf [ 239.102536][T10043] kmem_cache_alloc_trace+0x2d0/0x7d0 [ 239.108098][T10043] ? lock_downgrade+0x840/0x840 [ 239.108806][T10054] FAULT_INJECTION: forcing a failure. [ 239.108806][T10054] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 239.112962][T10043] ? find_held_lock+0x2d/0x110 [ 239.131232][T10043] kvm_irqfd+0xdb/0x1940 [ 239.135482][T10043] ? __might_fault+0x190/0x1d0 [ 239.140285][T10043] ? _copy_from_user+0x13c/0x1a0 [ 239.145307][T10043] kvm_vm_ioctl+0x4a1/0x2400 [ 239.149896][T10043] ? lock_downgrade+0x840/0x840 [ 239.154825][T10043] ? quarantine_put+0x119/0x1c0 [ 239.159658][T10043] ? kvm_unregister_device_ops+0x60/0x60 [ 239.165276][T10043] ? kfree+0x1eb/0x2b0 [ 239.169351][T10043] ? tomoyo_path_number_perm+0x411/0x4d0 [ 239.175510][T10043] ? lockdep_hardirqs_on+0x463/0x620 [ 239.180794][T10043] ? tomoyo_path_number_perm+0x238/0x4d0 [ 239.186419][T10043] ? tomoyo_execute_permission+0x470/0x470 [ 239.192282][T10043] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 239.198178][T10043] ? do_vfs_ioctl+0x50c/0x12d0 [ 239.202929][T10043] ? ioctl_file_clone+0x180/0x180 [ 239.207941][T10043] ? __fget_files+0x32f/0x500 [ 239.212605][T10043] ? do_dup2+0x520/0x520 [ 239.216846][T10043] ? __sb_end_write+0x101/0x1d0 [ 239.221692][T10043] ? vfs_write+0x161/0x5d0 [ 239.226098][T10043] ? kvm_unregister_device_ops+0x60/0x60 [ 239.231733][T10043] ksys_ioctl+0x11a/0x180 [ 239.236051][T10043] __x64_sys_ioctl+0x6f/0xb0 [ 239.240623][T10043] ? lockdep_hardirqs_on+0x463/0x620 [ 239.245893][T10043] do_syscall_64+0xf6/0x7d0 [ 239.250400][T10043] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 239.256273][T10043] RIP: 0033:0x45c829 [ 239.260155][T10043] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 239.279741][T10043] RSP: 002b:00007f49d68d1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 239.288141][T10043] RAX: ffffffffffffffda RBX: 00000000004e7ae0 RCX: 000000000045c829 [ 239.296096][T10043] RDX: 0000000020000000 RSI: 000000004020ae76 RDI: 0000000000000004 [ 239.304280][T10043] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 239.312235][T10043] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 239.320188][T10043] R13: 00000000000003bc R14: 00000000004c6434 R15: 00007f49d68d26d4 [ 239.328184][T10054] CPU: 1 PID: 10054 Comm: syz-executor.1 Not tainted 5.7.0-rc1-next-20200415-syzkaller #0 [ 239.338084][T10054] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 239.348152][T10054] Call Trace: [ 239.351459][T10054] dump_stack+0x188/0x20d [ 239.355809][T10054] should_fail.cold+0x5/0x14 [ 239.360441][T10054] ? setup_fault_attr+0x1e0/0x1e0 [ 239.365478][T10054] ? print_usage_bug+0x240/0x240 [ 239.370530][T10054] __alloc_pages_nodemask+0x17a/0x810 [ 239.375953][T10054] ? __alloc_pages_slowpath.constprop.0+0x2660/0x2660 [ 239.382879][T10054] ? mark_held_locks+0xe0/0xe0 [ 239.387702][T10054] ? print_usage_bug+0x240/0x240 [ 239.392739][T10054] cache_grow_begin+0x8c/0xc10 [ 239.397600][T10054] ? cache_alloc_pfmemalloc+0x1e/0x140 [ 239.403075][T10054] __kmalloc+0x6dc/0x7a0 [ 239.407335][T10054] ? tomoyo_realpath_from_path+0xc2/0x620 [ 239.413068][T10054] ? lock_release+0x800/0x800 [ 239.417754][T10054] ? __lock_acquire+0xcbb/0x4c50 [ 239.422729][T10054] tomoyo_realpath_from_path+0xc2/0x620 [ 239.428325][T10054] ? tomoyo_profile+0x42/0x50 [ 239.433026][T10054] tomoyo_path_number_perm+0x1c2/0x4d0 [ 239.438502][T10054] ? tomoyo_path_number_perm+0x17a/0x4d0 [ 239.444165][T10054] ? tomoyo_execute_permission+0x470/0x470 [ 239.450006][T10054] ? __fget_files+0x30d/0x500 [ 239.454723][T10054] ? __fget_files+0x32f/0x500 [ 239.459522][T10054] ? do_dup2+0x520/0x520 [ 239.463783][T10054] ? __sb_end_write+0x101/0x1d0 [ 239.468749][T10054] ? vfs_write+0x161/0x5d0 [ 239.473271][T10054] security_file_ioctl+0x6c/0xb0 [ 239.478229][T10054] ksys_ioctl+0x50/0x180 [ 239.482491][T10054] __x64_sys_ioctl+0x6f/0xb0 [ 239.487093][T10054] ? lockdep_hardirqs_on+0x463/0x620 [ 239.492392][T10054] do_syscall_64+0xf6/0x7d0 [ 239.496908][T10054] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 239.502932][T10054] RIP: 0033:0x45c829 [ 239.506937][T10054] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 239.526768][T10054] RSP: 002b:00007fdd615a6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 239.535194][T10054] RAX: ffffffffffffffda RBX: 00000000004e8e20 RCX: 000000000045c829 [ 239.543669][T10054] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003 05:38:04 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:04 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x2, &(0x7f0000000000)) 05:38:04 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:05 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:05 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 239.551825][T10054] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 239.559807][T10054] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 239.568920][T10054] R13: 0000000000000409 R14: 00000000004c6a64 R15: 00007fdd615a76d4 05:38:05 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 239.675172][ T1649] block nbd1: Receive control failed (result -107) [ 239.685607][T10052] block nbd1: shutting down sockets 05:38:05 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x10, &(0x7f0000000000)) 05:38:05 executing program 0 (fault-call:4 fault-nth:3): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2}) 05:38:05 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x4008080, 0x0, 0x0) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) 05:38:05 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x2}) 05:38:05 executing program 1 (fault-call:3 fault-nth:2): r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 05:38:05 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:05 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2}) 05:38:05 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4b69, &(0x7f0000000000)) [ 240.074046][T10097] FAULT_INJECTION: forcing a failure. [ 240.074046][T10097] name failslab, interval 1, probability 0, space 0, times 0 [ 240.132319][T10097] CPU: 1 PID: 10097 Comm: syz-executor.1 Not tainted 5.7.0-rc1-next-20200415-syzkaller #0 [ 240.142324][T10097] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 240.152571][T10097] Call Trace: [ 240.155878][T10097] dump_stack+0x188/0x20d [ 240.160226][T10097] should_fail.cold+0x5/0x14 [ 240.165054][T10097] ? setup_fault_attr+0x1e0/0x1e0 [ 240.170109][T10097] should_failslab+0x5/0xf [ 240.174529][T10097] __kmalloc+0x2d9/0x7a0 [ 240.178899][T10097] ? alloc_workqueue+0x166/0xe90 [ 240.183861][T10097] alloc_workqueue+0x166/0xe90 [ 240.188657][T10097] ? __mutex_lock+0x458/0x13c0 [ 240.193439][T10097] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 240.199178][T10097] ? mutex_trylock+0x2c0/0x2c0 [ 240.204018][T10097] ? apparmor_cred_prepare+0x760/0x760 [ 240.209569][T10097] nbd_start_device+0x175/0xcb0 [ 240.214430][T10097] ? security_capable+0x8e/0xc0 [ 240.219417][T10097] nbd_ioctl+0x67f/0xb7f [ 240.223785][T10097] ? blk_ioctl_discard+0x310/0x310 [ 240.228908][T10097] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 240.234810][T10097] ? nbd_release+0x150/0x150 [ 240.239409][T10097] ? do_vfs_ioctl+0x50c/0x12d0 [ 240.244184][T10097] ? ioctl_file_clone+0x180/0x180 [ 240.249224][T10097] ? nbd_release+0x150/0x150 [ 240.253818][T10097] blkdev_ioctl+0x25b/0x660 [ 240.258332][T10097] ? blkdev_common_ioctl+0x1770/0x1770 [ 240.263795][T10097] ? do_dup2+0x520/0x520 [ 240.268136][T10097] ? __sb_end_write+0x101/0x1d0 [ 240.273083][T10097] ? vfs_write+0x161/0x5d0 [ 240.277596][T10097] block_ioctl+0xf9/0x140 [ 240.281940][T10097] ? blkdev_fallocate+0x3f0/0x3f0 [ 240.286996][T10097] ksys_ioctl+0x11a/0x180 [ 240.291378][T10097] __x64_sys_ioctl+0x6f/0xb0 [ 240.295977][T10097] ? lockdep_hardirqs_on+0x463/0x620 [ 240.301309][T10097] do_syscall_64+0xf6/0x7d0 [ 240.305826][T10097] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 240.311722][T10097] RIP: 0033:0x45c829 [ 240.315622][T10097] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 240.337053][T10097] RSP: 002b:00007fdd615a6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 240.345778][T10097] RAX: ffffffffffffffda RBX: 00000000004e8e20 RCX: 000000000045c829 [ 240.353770][T10097] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003 [ 240.361745][T10097] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 240.369723][T10097] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 05:38:05 executing program 4: openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x2}) [ 240.377703][T10097] R13: 0000000000000409 R14: 00000000004c6a64 R15: 00007fdd615a76d4 [ 240.403484][T10093] block nbd3: shutting down sockets 05:38:06 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x2, &(0x7f0000000000)={r2, 0x0, 0x2}) 05:38:06 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:06 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4c00, &(0x7f0000000000)) 05:38:06 executing program 4: openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x2}) [ 240.766468][T10124] block nbd3: shutting down sockets 05:38:06 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4c01, &(0x7f0000000000)) 05:38:06 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) 05:38:06 executing program 4: openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x2}) [ 241.022606][T10097] block nbd1: Could not allocate knbd recv work queue. [ 241.050406][T10097] block nbd1: shutting down sockets 05:38:06 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 05:38:06 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x10, &(0x7f0000000000)={r2, 0x0, 0x2}) 05:38:06 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:06 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x541b, &(0x7f0000000000)) 05:38:06 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x2}) [ 241.230944][T10163] block nbd3: shutting down sockets 05:38:06 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4c01, &(0x7f0000000000)={r2, 0x0, 0x2}) [ 241.279363][ T1649] block nbd1: Receive control failed (result -107) [ 241.299780][T10165] block nbd1: shutting down sockets 05:38:06 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x2) 05:38:06 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:06 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x5421, &(0x7f0000000000)) 05:38:06 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x2}) [ 241.529893][T10202] block nbd1: shutting down sockets [ 241.554338][T10203] block nbd3: shutting down sockets [ 241.580512][T10202] block nbd1: shutting down sockets 05:38:07 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) 05:38:07 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x541b, &(0x7f0000000000)={r2, 0x0, 0x2}) 05:38:07 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x5) 05:38:07 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x5450, &(0x7f0000000000)) 05:38:07 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x2}) 05:38:07 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 241.888400][T10224] block nbd3: shutting down sockets [ 241.929381][T10227] block nbd1: shutting down sockets 05:38:07 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:07 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x2}) [ 241.981027][T10227] block nbd1: shutting down sockets 05:38:07 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x5451, &(0x7f0000000000)) 05:38:07 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x10) 05:38:07 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x5421, &(0x7f0000000000)={r2, 0x0, 0x2}) 05:38:07 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x2}) [ 242.231583][T10263] block nbd1: shutting down sockets [ 242.274341][T10263] block nbd1: shutting down sockets 05:38:08 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) 05:38:08 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:08 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x5452, &(0x7f0000000000)) 05:38:08 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x5450, &(0x7f0000000000)={r2, 0x0, 0x2}) 05:38:08 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x301) 05:38:08 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x2}) [ 242.647917][T10291] block nbd1: shutting down sockets [ 242.723505][T10291] block nbd1: shutting down sockets 05:38:08 executing program 3 (fault-call:5 fault-nth:0): sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:08 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x125d) 05:38:08 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x5451, &(0x7f0000000000)={r2, 0x0, 0x2}) 05:38:08 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, 0x0) 05:38:08 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x5460, &(0x7f0000000000)) [ 242.927339][T10318] block nbd1: shutting down sockets [ 242.983487][T10318] block nbd1: shutting down sockets [ 243.004560][T10322] FAULT_INJECTION: forcing a failure. [ 243.004560][T10322] name failslab, interval 1, probability 0, space 0, times 0 05:38:08 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, 0x0) [ 243.097627][T10322] CPU: 0 PID: 10322 Comm: syz-executor.3 Not tainted 5.7.0-rc1-next-20200415-syzkaller #0 [ 243.107544][T10322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 243.117693][T10322] Call Trace: [ 243.121008][T10322] dump_stack+0x188/0x20d [ 243.125370][T10322] should_fail.cold+0x5/0x14 [ 243.129979][T10322] ? setup_fault_attr+0x1e0/0x1e0 [ 243.135028][T10322] should_failslab+0x5/0xf [ 243.139452][T10322] __kmalloc+0x2d9/0x7a0 [ 243.143750][T10322] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 243.149740][T10322] ? tomoyo_realpath_from_path+0xc2/0x620 [ 243.155474][T10322] ? tomoyo_realpath_from_path+0xaa/0x620 [ 243.161208][T10322] ? debug_lockdep_rcu_enabled+0x11/0x90 [ 243.166859][T10322] tomoyo_realpath_from_path+0xc2/0x620 [ 243.172444][T10322] ? tomoyo_profile+0x42/0x50 [ 243.177135][T10322] tomoyo_path_number_perm+0x1c2/0x4d0 [ 243.182702][T10322] ? tomoyo_path_number_perm+0x17a/0x4d0 [ 243.188358][T10322] ? tomoyo_execute_permission+0x470/0x470 [ 243.194185][T10322] ? print_usage_bug+0x240/0x240 [ 243.199131][T10322] ? print_usage_bug+0x240/0x240 [ 243.204094][T10322] ? __fget_files+0x30d/0x500 [ 243.208813][T10322] ? __fget_files+0x32f/0x500 [ 243.213535][T10322] ? do_dup2+0x520/0x520 [ 243.217788][T10322] ? __sb_end_write+0x101/0x1d0 [ 243.222673][T10322] ? vfs_write+0x161/0x5d0 [ 243.227108][T10322] security_file_ioctl+0x6c/0xb0 [ 243.232058][T10322] ksys_ioctl+0x50/0x180 [ 243.236317][T10322] __x64_sys_ioctl+0x6f/0xb0 [ 243.240915][T10322] ? lockdep_hardirqs_on+0x463/0x620 [ 243.246215][T10322] do_syscall_64+0xf6/0x7d0 [ 243.250745][T10322] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 243.256667][T10322] RIP: 0033:0x45c829 [ 243.260574][T10322] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 243.280189][T10322] RSP: 002b:00007fa96de3cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 243.288882][T10322] RAX: ffffffffffffffda RBX: 00000000004e8e20 RCX: 000000000045c829 [ 243.296867][T10322] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000004 [ 243.304851][T10322] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 243.312834][T10322] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 243.320827][T10322] R13: 0000000000000409 R14: 00000000004c6a64 R15: 00007fa96de3d6d4 [ 243.406188][T10322] ERROR: Out of memory at tomoyo_realpath_from_path. [ 243.423419][ T1649] block nbd3: Receive control failed (result -107) [ 243.442753][T10317] block nbd3: shutting down sockets 05:38:09 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x4008080, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) 05:38:09 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x125e) 05:38:09 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x5452, &(0x7f0000000000)={r2, 0x0, 0x2}) 05:38:09 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, 0x0) 05:38:09 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x6364, &(0x7f0000000000)) 05:38:09 executing program 3 (fault-call:5 fault-nth:1): sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 243.592796][T10357] block nbd1: shutting down sockets [ 243.626813][T10357] block nbd1: shutting down sockets 05:38:09 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)) 05:38:09 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x4008080, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) 05:38:09 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x125f) 05:38:09 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x890b, &(0x7f0000000000)) 05:38:09 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x5460, &(0x7f0000000000)={r2, 0x0, 0x2}) [ 243.791072][T10387] FAULT_INJECTION: forcing a failure. [ 243.791072][T10387] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 243.804930][T10387] CPU: 0 PID: 10387 Comm: syz-executor.3 Not tainted 5.7.0-rc1-next-20200415-syzkaller #0 [ 243.814866][T10387] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 243.824939][T10387] Call Trace: [ 243.828317][T10387] dump_stack+0x188/0x20d [ 243.832661][T10387] should_fail.cold+0x5/0x14 [ 243.837245][T10387] ? setup_fault_attr+0x1e0/0x1e0 [ 243.842397][T10387] ? print_usage_bug+0x240/0x240 [ 243.847319][T10387] ? print_usage_bug+0x240/0x240 [ 243.852248][T10387] __alloc_pages_nodemask+0x17a/0x810 [ 243.857657][T10387] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 243.863201][T10387] ? __alloc_pages_slowpath.constprop.0+0x2660/0x2660 [ 243.870073][T10387] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 243.875545][T10387] ? smp_apic_timer_interrupt+0x1b6/0x600 [ 243.881253][T10387] ? retint_kernel+0x2b/0x2b [ 243.885926][T10387] cache_grow_begin+0x8c/0xc10 [ 243.891002][T10387] ? cache_alloc_pfmemalloc+0x1e/0x140 [ 243.896463][T10387] __kmalloc+0x6dc/0x7a0 [ 243.900694][T10387] ? tomoyo_realpath_from_path+0xc2/0x620 [ 243.906536][T10387] ? lock_release+0x800/0x800 [ 243.911283][T10387] ? __lock_acquire+0xcbb/0x4c50 [ 243.916396][T10387] tomoyo_realpath_from_path+0xc2/0x620 [ 243.921943][T10387] ? tomoyo_profile+0x42/0x50 [ 243.926667][T10387] tomoyo_path_number_perm+0x1c2/0x4d0 [ 243.932247][T10387] ? tomoyo_path_number_perm+0x17a/0x4d0 [ 243.937885][T10387] ? tomoyo_execute_permission+0x470/0x470 [ 243.943687][T10387] ? retint_kernel+0x2b/0x2b [ 243.948308][T10387] ? __fget_files+0x30d/0x500 [ 243.952988][T10387] ? __fget_files+0x32f/0x500 [ 243.957670][T10387] ? do_dup2+0x520/0x520 [ 243.961907][T10387] ? __sb_end_write+0x101/0x1d0 [ 243.966926][T10387] ? vfs_write+0x161/0x5d0 [ 243.971357][T10387] security_file_ioctl+0x6c/0xb0 [ 243.976311][T10387] ksys_ioctl+0x50/0x180 [ 243.980546][T10387] __x64_sys_ioctl+0x6f/0xb0 [ 243.985250][T10387] ? lockdep_hardirqs_on+0x463/0x620 [ 243.990750][T10387] do_syscall_64+0xf6/0x7d0 [ 243.995253][T10387] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 244.001151][T10387] RIP: 0033:0x45c829 [ 244.005072][T10387] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 244.024767][T10387] RSP: 002b:00007fa96de3cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 244.033184][T10387] RAX: ffffffffffffffda RBX: 00000000004e8e20 RCX: 000000000045c829 [ 244.041139][T10387] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000004 [ 244.049091][T10387] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 244.057049][T10387] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 244.065015][T10387] R13: 0000000000000409 R14: 00000000004c6a64 R15: 00007fa96de3d6d4 05:38:09 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x4008080, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) [ 244.178442][T10396] block nbd1: shutting down sockets 05:38:09 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x6364, &(0x7f0000000000)={r2, 0x0, 0x2}) [ 244.228545][T10396] block nbd1: shutting down sockets 05:38:09 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x8912, &(0x7f0000000000)) 05:38:09 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1260) [ 244.343153][ T1649] block nbd3: Receive control failed (result -107) [ 244.354443][T10378] block nbd3: shutting down sockets 05:38:09 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)) 05:38:10 executing program 2: connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x4008080, 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) sendmmsg(0xffffffffffffffff, &(0x7f00000092c0), 0x4ff, 0x0) 05:38:10 executing program 3 (fault-call:5 fault-nth:2): sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 244.558801][T10431] block nbd1: shutting down sockets 05:38:10 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x890b, &(0x7f0000000000)={r2, 0x0, 0x2}) [ 244.601536][T10431] block nbd1: shutting down sockets 05:38:10 executing program 2: connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x4008080, 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) sendmmsg(0xffffffffffffffff, &(0x7f00000092c0), 0x4ff, 0x0) 05:38:10 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x8933, &(0x7f0000000000)) 05:38:10 executing program 4 (fault-call:3 fault-nth:0): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)) 05:38:10 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1261) [ 244.770724][T10454] FAULT_INJECTION: forcing a failure. [ 244.770724][T10454] name failslab, interval 1, probability 0, space 0, times 0 [ 244.838293][T10454] CPU: 0 PID: 10454 Comm: syz-executor.3 Not tainted 5.7.0-rc1-next-20200415-syzkaller #0 [ 244.848296][T10454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 244.858354][T10454] Call Trace: [ 244.861767][T10454] dump_stack+0x188/0x20d [ 244.866104][T10454] should_fail.cold+0x5/0x14 [ 244.870715][T10454] ? setup_fault_attr+0x1e0/0x1e0 [ 244.875740][T10454] should_failslab+0x5/0xf [ 244.880142][T10454] __kmalloc+0x2d9/0x7a0 [ 244.884373][T10454] ? tomoyo_encode2.part.0+0xec/0x3b0 [ 244.889761][T10454] ? d_absolute_path+0x10c/0x160 [ 244.894941][T10454] ? __d_path+0x140/0x140 [ 244.899268][T10454] tomoyo_encode2.part.0+0xec/0x3b0 [ 244.904475][T10454] tomoyo_encode+0x28/0x50 [ 244.908973][T10454] tomoyo_realpath_from_path+0x184/0x620 [ 244.914688][T10454] tomoyo_path_number_perm+0x1c2/0x4d0 [ 244.920213][T10454] ? tomoyo_path_number_perm+0x17a/0x4d0 [ 244.925829][T10454] ? _raw_spin_unlock_irq+0x4b/0x80 [ 244.931022][T10454] ? tomoyo_execute_permission+0x470/0x470 [ 244.936830][T10454] ? _raw_spin_unlock_irq+0x55/0x80 [ 244.942037][T10454] ? __fget_files+0x30d/0x500 [ 244.946722][T10454] ? smp_apic_timer_interrupt+0x1b6/0x600 [ 244.952435][T10454] ? retint_kernel+0x2b/0x2b [ 244.957454][T10454] security_file_ioctl+0x6c/0xb0 [ 244.962380][T10454] ksys_ioctl+0x50/0x180 [ 244.966625][T10454] __x64_sys_ioctl+0x6f/0xb0 [ 244.971200][T10454] ? lockdep_hardirqs_on+0x463/0x620 [ 244.976468][T10454] do_syscall_64+0xf6/0x7d0 [ 244.980961][T10454] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 244.986832][T10454] RIP: 0033:0x45c829 [ 244.990723][T10454] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 245.010575][T10454] RSP: 002b:00007fa96de3cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 245.018970][T10454] RAX: ffffffffffffffda RBX: 00000000004e8e20 RCX: 000000000045c829 [ 245.026947][T10454] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000004 [ 245.034918][T10454] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 245.042873][T10454] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 245.050827][T10454] R13: 0000000000000409 R14: 00000000004c6a64 R15: 00007fa96de3d6d4 [ 245.092555][T10465] FAULT_INJECTION: forcing a failure. [ 245.092555][T10465] name failslab, interval 1, probability 0, space 0, times 0 [ 245.102953][T10467] block nbd1: shutting down sockets [ 245.129374][T10465] CPU: 1 PID: 10465 Comm: syz-executor.4 Not tainted 5.7.0-rc1-next-20200415-syzkaller #0 [ 245.139292][T10465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.149365][T10465] Call Trace: [ 245.152669][T10465] dump_stack+0x188/0x20d [ 245.157018][T10465] should_fail.cold+0x5/0x14 [ 245.161622][T10465] ? setup_fault_attr+0x1e0/0x1e0 [ 245.166678][T10465] should_failslab+0x5/0xf [ 245.171104][T10465] __kmalloc+0x2d9/0x7a0 [ 245.175355][T10465] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 245.181346][T10465] ? tomoyo_realpath_from_path+0xc2/0x620 [ 245.187088][T10465] ? lock_release+0x800/0x800 [ 245.191772][T10465] ? __lock_acquire+0xcbb/0x4c50 [ 245.196728][T10465] tomoyo_realpath_from_path+0xc2/0x620 [ 245.202288][T10465] ? tomoyo_profile+0x42/0x50 [ 245.206985][T10465] tomoyo_path_number_perm+0x1c2/0x4d0 [ 245.212450][T10465] ? tomoyo_path_number_perm+0x17a/0x4d0 [ 245.218537][T10465] ? tomoyo_execute_permission+0x470/0x470 [ 245.224375][T10465] ? __fget_files+0x30d/0x500 [ 245.229082][T10465] ? __fget_files+0x32f/0x500 [ 245.233774][T10465] ? do_dup2+0x520/0x520 [ 245.238020][T10465] ? __sb_end_write+0x101/0x1d0 [ 245.242971][T10465] ? vfs_write+0x161/0x5d0 [ 245.247397][T10465] security_file_ioctl+0x6c/0xb0 [ 245.252349][T10465] ksys_ioctl+0x50/0x180 [ 245.256696][T10465] __x64_sys_ioctl+0x6f/0xb0 [ 245.261304][T10465] ? lockdep_hardirqs_on+0x463/0x620 [ 245.266596][T10465] do_syscall_64+0xf6/0x7d0 [ 245.271115][T10465] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 245.277022][T10465] RIP: 0033:0x45c829 [ 245.280917][T10465] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 245.300527][T10465] RSP: 002b:00007fc153c08c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 245.308949][T10465] RAX: ffffffffffffffda RBX: 00000000004e7ae0 RCX: 000000000045c829 [ 245.316930][T10465] RDX: 0000000020000000 RSI: 000000004020ae76 RDI: 0000000000000004 [ 245.325021][T10465] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 245.333000][T10465] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 05:38:10 executing program 2: connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x4008080, 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) sendmmsg(0xffffffffffffffff, &(0x7f00000092c0), 0x4ff, 0x0) 05:38:10 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x8954, &(0x7f0000000000)) 05:38:10 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1262) [ 245.341021][T10465] R13: 00000000000003bc R14: 00000000004c6434 R15: 00007fc153c096d4 [ 245.368859][T10465] ERROR: Out of memory at tomoyo_realpath_from_path. 05:38:10 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x8912, &(0x7f0000000000)={r2, 0x0, 0x2}) 05:38:11 executing program 4 (fault-call:3 fault-nth:1): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)) 05:38:11 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0xab00, &(0x7f0000000000)) [ 245.529469][T10497] block nbd1: shutting down sockets [ 245.551203][T10497] block nbd1: shutting down sockets [ 245.586990][T10454] ERROR: Out of memory at tomoyo_realpath_from_path. [ 245.618872][T10508] FAULT_INJECTION: forcing a failure. [ 245.618872][T10508] name failslab, interval 1, probability 0, space 0, times 0 [ 245.643007][T10454] block nbd3: Could not allocate knbd recv work queue. [ 245.676750][T10454] block nbd3: shutting down sockets [ 245.691841][T10508] CPU: 1 PID: 10508 Comm: syz-executor.4 Not tainted 5.7.0-rc1-next-20200415-syzkaller #0 [ 245.701770][T10508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.711861][T10508] Call Trace: [ 245.715168][T10508] dump_stack+0x188/0x20d [ 245.719507][T10508] should_fail.cold+0x5/0x14 [ 245.724110][T10508] ? setup_fault_attr+0x1e0/0x1e0 [ 245.729155][T10508] should_failslab+0x5/0xf [ 245.733582][T10508] __kmalloc+0x2d9/0x7a0 [ 245.737835][T10508] ? tomoyo_encode2.part.0+0xec/0x3b0 [ 245.743219][T10508] ? __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 245.749041][T10508] tomoyo_encode2.part.0+0xec/0x3b0 [ 245.754289][T10508] ? lock_release+0x800/0x800 [ 245.758983][T10508] tomoyo_encode+0x28/0x50 [ 245.763413][T10508] tomoyo_realpath_from_path+0x184/0x620 [ 245.769075][T10508] tomoyo_path_number_perm+0x1c2/0x4d0 [ 245.774551][T10508] ? tomoyo_path_number_perm+0x17a/0x4d0 [ 245.780210][T10508] ? tomoyo_execute_permission+0x470/0x470 [ 245.786741][T10508] ? __fget_files+0x30d/0x500 [ 245.791459][T10508] ? __fget_files+0x32f/0x500 [ 245.796157][T10508] ? do_dup2+0x520/0x520 [ 245.801368][T10508] ? __sb_end_write+0x101/0x1d0 [ 245.806230][T10508] ? vfs_write+0x161/0x5d0 [ 245.810659][T10508] security_file_ioctl+0x6c/0xb0 [ 245.815622][T10508] ksys_ioctl+0x50/0x180 [ 245.819920][T10508] __x64_sys_ioctl+0x6f/0xb0 [ 245.824521][T10508] ? lockdep_hardirqs_on+0x463/0x620 [ 245.829827][T10508] do_syscall_64+0xf6/0x7d0 [ 245.834370][T10508] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 245.840267][T10508] RIP: 0033:0x45c829 [ 245.844166][T10508] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 245.863773][T10508] RSP: 002b:00007fc153c08c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 245.872194][T10508] RAX: ffffffffffffffda RBX: 00000000004e7ae0 RCX: 000000000045c829 [ 245.880173][T10508] RDX: 0000000020000000 RSI: 000000004020ae76 RDI: 0000000000000004 05:38:11 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:11 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x4008080, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) 05:38:11 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1263) 05:38:11 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x8933, &(0x7f0000000000)={r2, 0x0, 0x2}) 05:38:11 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0xab00, &(0x7f0000000000)={r2, 0x0, 0x2}) [ 245.888150][T10508] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 245.896124][T10508] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 245.904118][T10508] R13: 00000000000003bc R14: 00000000004c6434 R15: 00007fc153c096d4 05:38:11 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0xab03, &(0x7f0000000000)) 05:38:11 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0xab03, &(0x7f0000000000)={r2, 0x0, 0x2}) 05:38:11 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1264) [ 246.018337][ T1649] block nbd3: Receive control failed (result -107) [ 246.043565][T10525] block nbd3: shutting down sockets [ 246.106585][T10559] block nbd1: shutting down sockets 05:38:11 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x4008080, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) 05:38:11 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x2) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 246.146714][T10559] block nbd1: shutting down sockets [ 246.327586][T10508] ERROR: Out of memory at tomoyo_realpath_from_path. [ 246.329794][T10581] block nbd3: shutting down sockets 05:38:12 executing program 4 (fault-call:3 fault-nth:2): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)) 05:38:12 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1265) 05:38:12 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0xab07, &(0x7f0000000000)) 05:38:12 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0xab07, &(0x7f0000000000)={r2, 0x0, 0x2}) 05:38:12 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x4008080, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) 05:38:12 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x10) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 246.463685][ T9148] block nbd3: shutting down sockets [ 246.583432][T10598] FAULT_INJECTION: forcing a failure. [ 246.583432][T10598] name failslab, interval 1, probability 0, space 0, times 0 [ 246.611224][T10591] block nbd1: shutting down sockets [ 246.632579][T10591] block nbd1: shutting down sockets [ 246.663090][T10598] CPU: 1 PID: 10598 Comm: syz-executor.4 Not tainted 5.7.0-rc1-next-20200415-syzkaller #0 [ 246.673015][T10598] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 246.683079][T10598] Call Trace: [ 246.686388][T10598] dump_stack+0x188/0x20d [ 246.690732][T10598] should_fail.cold+0x5/0x14 [ 246.695345][T10598] ? setup_fault_attr+0x1e0/0x1e0 [ 246.700398][T10598] should_failslab+0x5/0xf [ 246.704828][T10598] __kmalloc+0x2d9/0x7a0 [ 246.709084][T10598] ? tomoyo_encode2.part.0+0xec/0x3b0 [ 246.714467][T10598] ? __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 246.720291][T10598] tomoyo_encode2.part.0+0xec/0x3b0 [ 246.725539][T10598] ? lock_release+0x800/0x800 [ 246.730234][T10598] tomoyo_encode+0x28/0x50 [ 246.734663][T10598] tomoyo_realpath_from_path+0x184/0x620 [ 246.740321][T10598] tomoyo_path_number_perm+0x1c2/0x4d0 [ 246.745829][T10598] ? tomoyo_path_number_perm+0x17a/0x4d0 [ 246.751486][T10598] ? tomoyo_execute_permission+0x470/0x470 [ 246.757361][T10598] ? __fget_files+0x30d/0x500 [ 246.762088][T10598] ? __fget_files+0x32f/0x500 [ 246.766779][T10598] ? do_dup2+0x520/0x520 [ 246.771033][T10598] ? __sb_end_write+0x101/0x1d0 [ 246.775896][T10598] ? vfs_write+0x161/0x5d0 [ 246.780331][T10598] security_file_ioctl+0x6c/0xb0 [ 246.785312][T10598] ksys_ioctl+0x50/0x180 [ 246.789727][T10598] __x64_sys_ioctl+0x6f/0xb0 [ 246.794357][T10598] ? lockdep_hardirqs_on+0x463/0x620 [ 246.799660][T10598] do_syscall_64+0xf6/0x7d0 [ 246.804187][T10598] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 246.810086][T10598] RIP: 0033:0x45c829 [ 246.814112][T10598] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 246.833811][T10598] RSP: 002b:00007fc153c08c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 246.842234][T10598] RAX: ffffffffffffffda RBX: 00000000004e7ae0 RCX: 000000000045c829 [ 246.850291][T10598] RDX: 0000000020000000 RSI: 000000004020ae76 RDI: 0000000000000004 05:38:12 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0xae01, &(0x7f0000000000)) 05:38:12 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0xae01, &(0x7f0000000000)={r2, 0x0, 0x2}) 05:38:12 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0xae03, &(0x7f0000000000)={r2, 0x0, 0x2}) [ 246.858267][T10598] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 246.866276][T10598] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 246.874523][T10598] R13: 00000000000003bc R14: 00000000004c6434 R15: 00007fc153c096d4 05:38:12 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1267) [ 246.919012][T10600] block nbd3: shutting down sockets 05:38:12 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0xae03, &(0x7f0000000000)) 05:38:12 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x4008080, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) [ 246.979708][T10600] block nbd3: shutting down sockets [ 247.117404][T10646] block nbd1: shutting down sockets [ 247.144385][T10598] ERROR: Out of memory at tomoyo_realpath_from_path. [ 247.157931][T10646] block nbd1: shutting down sockets 05:38:12 executing program 4 (fault-call:3 fault-nth:3): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)) 05:38:12 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x301) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:12 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0xae41, &(0x7f0000000000)) 05:38:12 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x4008080, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) 05:38:12 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0xae41, &(0x7f0000000000)={r2, 0x0, 0x2}) 05:38:12 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1268) [ 247.288442][T10665] block nbd3: shutting down sockets [ 247.319223][T10668] block nbd3: shutting down sockets 05:38:12 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x4008080, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) 05:38:12 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0xae60, &(0x7f0000000000)) [ 247.377928][T10680] FAULT_INJECTION: forcing a failure. [ 247.377928][T10680] name failslab, interval 1, probability 0, space 0, times 0 05:38:12 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x125d) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 247.454799][T10685] block nbd1: shutting down sockets [ 247.469028][T10680] CPU: 0 PID: 10680 Comm: syz-executor.4 Not tainted 5.7.0-rc1-next-20200415-syzkaller #0 [ 247.478965][T10680] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.489027][T10680] Call Trace: [ 247.492346][T10680] dump_stack+0x188/0x20d [ 247.496699][T10680] should_fail.cold+0x5/0x14 [ 247.501309][T10680] ? lock_downgrade+0x840/0x840 [ 247.505210][T10685] block nbd1: shutting down sockets [ 247.506176][T10680] ? setup_fault_attr+0x1e0/0x1e0 [ 247.516416][T10680] should_failslab+0x5/0xf [ 247.520850][T10680] kmem_cache_alloc_trace+0x2d0/0x7d0 [ 247.526286][T10680] ? lock_downgrade+0x840/0x840 [ 247.531140][T10680] ? find_held_lock+0x2d/0x110 [ 247.536032][T10680] kvm_irqfd+0xdb/0x1940 [ 247.540318][T10680] ? __might_fault+0x190/0x1d0 [ 247.545106][T10680] ? _copy_from_user+0x13c/0x1a0 [ 247.550052][T10680] kvm_vm_ioctl+0x4a1/0x2400 05:38:13 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1269) 05:38:13 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0xae60, &(0x7f0000000000)={r2, 0x0, 0x2}) [ 247.554650][T10680] ? lock_downgrade+0x840/0x840 [ 247.559595][T10680] ? quarantine_put+0x119/0x1c0 [ 247.564458][T10680] ? kvm_unregister_device_ops+0x60/0x60 [ 247.570096][T10680] ? kfree+0x1eb/0x2b0 [ 247.574179][T10680] ? tomoyo_path_number_perm+0x411/0x4d0 [ 247.579831][T10680] ? lockdep_hardirqs_on+0x463/0x620 [ 247.585134][T10680] ? tomoyo_path_number_perm+0x238/0x4d0 [ 247.590786][T10680] ? tomoyo_execute_permission+0x470/0x470 [ 247.596724][T10680] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 247.602782][T10680] ? do_vfs_ioctl+0x50c/0x12d0 [ 247.607567][T10680] ? ioctl_file_clone+0x180/0x180 [ 247.612615][T10680] ? __fget_files+0x32f/0x500 [ 247.617348][T10680] ? do_dup2+0x520/0x520 [ 247.621603][T10680] ? __sb_end_write+0x101/0x1d0 [ 247.626468][T10680] ? vfs_write+0x161/0x5d0 [ 247.630954][T10680] ? kvm_unregister_device_ops+0x60/0x60 [ 247.636606][T10680] ksys_ioctl+0x11a/0x180 [ 247.640956][T10680] __x64_sys_ioctl+0x6f/0xb0 [ 247.645563][T10680] ? lockdep_hardirqs_on+0x463/0x620 [ 247.650952][T10680] do_syscall_64+0xf6/0x7d0 [ 247.655470][T10680] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 247.661369][T10680] RIP: 0033:0x45c829 [ 247.665274][T10680] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 247.666747][T10699] block nbd1: shutting down sockets [ 247.684877][T10680] RSP: 002b:00007fc153c08c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 247.684893][T10680] RAX: ffffffffffffffda RBX: 00000000004e7ae0 RCX: 000000000045c829 [ 247.684901][T10680] RDX: 0000000020000000 RSI: 000000004020ae76 RDI: 0000000000000004 [ 247.684908][T10680] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 247.684916][T10680] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 247.684925][T10680] R13: 00000000000003bc R14: 00000000004c6434 R15: 00007fc153c096d4 05:38:13 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, 0x0, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x4008080, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) [ 247.770606][T10697] block nbd3: shutting down sockets [ 248.002913][T10699] block nbd1: shutting down sockets 05:38:13 executing program 4 (fault-call:3 fault-nth:4): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)) 05:38:13 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x125e) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:13 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x400454ca, &(0x7f0000000000)={r2, 0x0, 0x2}) 05:38:13 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x400454ca, &(0x7f0000000000)) 05:38:13 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, 0x0, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x4008080, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) 05:38:13 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1274) [ 248.171550][T10730] block nbd1: shutting down sockets [ 248.207970][T10727] block nbd3: shutting down sockets 05:38:13 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, 0x0, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x4008080, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) [ 248.250713][T10727] block nbd3: shutting down sockets 05:38:13 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)) 05:38:13 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x40049409, &(0x7f0000000000)) [ 248.281290][T10730] block nbd1: shutting down sockets 05:38:13 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x40049409, &(0x7f0000000000)={r2, 0x0, 0x2}) 05:38:13 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1276) 05:38:13 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x125f) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:13 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x2, &(0x7f0000000000)) 05:38:14 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x4008080, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) [ 248.482832][T10765] block nbd3: shutting down sockets [ 248.515955][T10767] block nbd1: shutting down sockets [ 248.519763][T10765] block nbd3: shutting down sockets [ 248.552797][T10767] block nbd1: shutting down sockets 05:38:14 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1260) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:14 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1277) 05:38:14 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4008ae61, &(0x7f0000000000)) 05:38:14 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x10, &(0x7f0000000000)) 05:38:14 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4008ae61, &(0x7f0000000000)={r2, 0x0, 0x2}) 05:38:14 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x4008080, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) [ 248.774503][T10799] block nbd3: shutting down sockets [ 248.797459][T10801] block nbd1: shutting down sockets [ 248.827967][T10799] block nbd3: shutting down sockets 05:38:14 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4c01, &(0x7f0000000000)) [ 248.850757][T10801] block nbd1: shutting down sockets 05:38:14 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1261) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:14 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4008ae6a, &(0x7f0000000000)={r2, 0x0, 0x2}) 05:38:14 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4008ae6a, &(0x7f0000000000)) 05:38:14 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1278) 05:38:14 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x4008080, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) [ 249.069212][T10832] block nbd3: shutting down sockets [ 249.089186][T10834] block nbd1: shutting down sockets 05:38:14 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x541b, &(0x7f0000000000)) 05:38:14 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1262) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 249.157961][T10834] block nbd1: shutting down sockets 05:38:14 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4010ae42, &(0x7f0000000000)) 05:38:14 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x4008080, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) 05:38:14 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4010ae42, &(0x7f0000000000)={r2, 0x0, 0x2}) 05:38:14 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1279) [ 249.376402][T10868] block nbd3: shutting down sockets 05:38:14 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4010ae67, &(0x7f0000000000)) 05:38:15 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x5421, &(0x7f0000000000)) [ 249.420227][T10875] block nbd3: shutting down sockets [ 249.436220][T10889] block nbd1: shutting down sockets 05:38:15 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4010ae67, &(0x7f0000000000)={r2, 0x0, 0x2}) 05:38:15 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1263) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 249.673431][T10907] block nbd3: shutting down sockets [ 249.709149][T10889] block nbd1: shutting down sockets [ 249.741194][T10907] block nbd3: shutting down sockets 05:38:15 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4010ae68, &(0x7f0000000000)) 05:38:15 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x5450, &(0x7f0000000000)) 05:38:15 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4010ae68, &(0x7f0000000000)={r2, 0x0, 0x2}) 05:38:15 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x127a) 05:38:15 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1264) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 249.981326][T10931] block nbd3: shutting down sockets [ 250.013214][T10936] block nbd3: shutting down sockets [ 250.015576][T10937] block nbd1: shutting down sockets [ 250.128919][T10937] block nbd1: shutting down sockets 05:38:15 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x4008080, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) 05:38:15 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x40186366, &(0x7f0000000000)={r2, 0x0, 0x2}) 05:38:15 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x5451, &(0x7f0000000000)) 05:38:15 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1265) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:15 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x40186366, &(0x7f0000000000)) 05:38:15 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x127b) [ 250.306762][T10964] block nbd3: shutting down sockets [ 250.363465][T10977] block nbd1: shutting down sockets 05:38:15 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x5452, &(0x7f0000000000)) 05:38:15 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020940d, &(0x7f0000000000)={r2, 0x0, 0x2}) 05:38:15 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020940d, &(0x7f0000000000)) [ 250.433987][T10977] block nbd1: shutting down sockets 05:38:16 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1267) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:16 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x127c) 05:38:16 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae46, &(0x7f0000000000)) [ 250.658584][T11005] block nbd3: shutting down sockets [ 250.677876][T11019] block nbd1: shutting down sockets [ 250.736181][T11019] block nbd1: shutting down sockets 05:38:16 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x4008080, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) 05:38:16 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x5460, &(0x7f0000000000)) 05:38:16 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae46, &(0x7f0000000000)={r2, 0x0, 0x2}) 05:38:16 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1268) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:16 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x127d) 05:38:16 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae5c, &(0x7f0000000000)) [ 251.027424][T11043] block nbd1: shutting down sockets [ 251.038240][T11042] block nbd3: shutting down sockets [ 251.071230][T11043] block nbd1: shutting down sockets [ 251.095595][T11046] block nbd3: shutting down sockets 05:38:16 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x6364, &(0x7f0000000000)) 05:38:16 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1269) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:16 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae5c, &(0x7f0000000000)={r2, 0x0, 0x2}) 05:38:16 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x127e) 05:38:16 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020aea5, &(0x7f0000000000)) [ 251.366357][T11081] block nbd1: shutting down sockets [ 251.380203][T11077] block nbd3: shutting down sockets 05:38:16 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x8933, &(0x7f0000000000)) [ 251.413051][T11081] block nbd1: shutting down sockets [ 251.427829][T11077] block nbd3: shutting down sockets 05:38:17 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) 05:38:17 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020aea5, &(0x7f0000000000)={r2, 0x0, 0x2}) 05:38:17 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x127f) 05:38:17 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0xae01, &(0x7f0000000000)) 05:38:17 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1274) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:17 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4040ae79, &(0x7f0000000000)) [ 251.879668][T11120] block nbd1: shutting down sockets [ 251.936183][T11122] block nbd3: shutting down sockets [ 251.945050][T11120] block nbd1: shutting down sockets 05:38:17 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0xae03, &(0x7f0000000000)) [ 252.063279][ T9148] block nbd3: shutting down sockets 05:38:17 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x4c00) 05:38:17 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1276) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:17 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4068aea3, &(0x7f0000000000)) 05:38:17 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4040ae79, &(0x7f0000000000)={r2, 0x0, 0x2}) [ 252.244209][T11156] block nbd1: shutting down sockets [ 252.275658][T11156] block nbd1: shutting down sockets [ 252.321472][T11160] block nbd3: shutting down sockets 05:38:17 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x4c01) [ 252.386195][T11160] block nbd3: shutting down sockets [ 252.535088][T11188] block nbd1: shutting down sockets [ 252.580392][T11188] block nbd1: shutting down sockets 05:38:18 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) 05:38:18 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x80086301, &(0x7f0000000000)) 05:38:18 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0xae41, &(0x7f0000000000)) 05:38:18 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4068aea3, &(0x7f0000000000)={r2, 0x0, 0x2}) 05:38:18 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1277) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:18 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x541b) [ 252.752444][T11196] block nbd1: shutting down sockets [ 252.777447][T11195] block nbd3: shutting down sockets [ 252.806780][T11196] block nbd1: shutting down sockets [ 252.846422][T11195] block nbd3: shutting down sockets 05:38:18 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0xae60, &(0x7f0000000000)) 05:38:18 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0xc0045878, &(0x7f0000000000)) 05:38:18 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x5421) 05:38:18 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x80086301, &(0x7f0000000000)={r2, 0x0, 0x2}) 05:38:18 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1278) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 253.045162][T11227] block nbd1: shutting down sockets [ 253.106951][T11227] block nbd1: shutting down sockets [ 253.120950][T11230] block nbd3: shutting down sockets 05:38:18 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x5450) [ 253.324787][T11259] block nbd1: shutting down sockets [ 253.349089][T11259] block nbd1: shutting down sockets 05:38:19 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) 05:38:19 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x400454c8, &(0x7f0000000000)) 05:38:19 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0xc0045878, &(0x7f0000000000)) 05:38:19 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x1279) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:19 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0xc0045878, &(0x7f0000000000)={r2, 0x0, 0x2}) 05:38:19 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x5451) [ 253.551982][T11267] block nbd1: shutting down sockets [ 253.595093][T11267] block nbd1: shutting down sockets [ 253.644266][T11266] block nbd3: shutting down sockets 05:38:19 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0xc008ae67, &(0x7f0000000000)) 05:38:19 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x400454ca, &(0x7f0000000000)) 05:38:19 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x4008080, 0x0, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) 05:38:19 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x127a) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:19 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0xc0045878, &(0x7f0000000000)={r2, 0x0, 0x2}) 05:38:19 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x5452) [ 253.862959][T11307] block nbd1: shutting down sockets 05:38:19 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0xc00caee0, &(0x7f0000000000)) [ 253.905813][T11307] block nbd1: shutting down sockets [ 253.995740][T11311] block nbd3: shutting down sockets 05:38:19 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x40049409, &(0x7f0000000000)) 05:38:19 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x5460) [ 254.029523][T11328] block nbd3: shutting down sockets 05:38:19 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0xc008ae67, &(0x7f0000000000)={r2, 0x0, 0x2}) 05:38:19 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x127b) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:19 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0xc0189436, &(0x7f0000000000)) [ 254.204950][T11344] block nbd1: shutting down sockets [ 254.253654][T11344] block nbd1: shutting down sockets 05:38:19 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4008ae61, &(0x7f0000000000)) 05:38:19 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0xc00caee0, &(0x7f0000000000)={r2, 0x0, 0x2}) [ 254.343058][T11351] block nbd3: shutting down sockets [ 254.403493][T11351] block nbd3: shutting down sockets 05:38:20 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x4008080, 0x0, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) 05:38:20 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x6364) 05:38:20 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x127c) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:20 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0xc018aa3f, &(0x7f0000000000)) 05:38:20 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0xc0189436, &(0x7f0000000000)={r2, 0x0, 0x2}) 05:38:20 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4008ae6a, &(0x7f0000000000)) [ 254.719057][T11394] block nbd1: shutting down sockets [ 254.752517][T11397] block nbd3: shutting down sockets [ 254.761072][T11394] block nbd1: shutting down sockets 05:38:20 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0xc018aec0, &(0x7f0000000000)={r2, 0x0, 0x2}) 05:38:20 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0xc018aec0, &(0x7f0000000000)) [ 254.813604][T11397] block nbd3: shutting down sockets 05:38:20 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x8912) 05:38:20 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x127d) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:20 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4010ae42, &(0x7f0000000000)) [ 255.062539][T11429] block nbd1: shutting down sockets [ 255.114985][T11431] block nbd3: shutting down sockets [ 255.138514][T11429] block nbd1: shutting down sockets 05:38:20 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4010ae67, &(0x7f0000000000)) [ 255.191353][T11443] block nbd3: shutting down sockets 05:38:20 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x4008080, 0x0, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) 05:38:20 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x8933) 05:38:20 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0xc020660b, &(0x7f0000000000)={r2, 0x0, 0x2}) 05:38:20 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x127e) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:20 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0xc020660b, &(0x7f0000000000)) 05:38:21 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4010ae68, &(0x7f0000000000)) [ 255.511523][T11465] block nbd3: shutting down sockets 05:38:21 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0xc020aa00, &(0x7f0000000000)) [ 255.553689][T11465] block nbd3: shutting down sockets 05:38:21 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0xc020aa00, &(0x7f0000000000)={r2, 0x0, 0x2}) 05:38:21 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab00) 05:38:21 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x127f) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:21 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x40186366, &(0x7f0000000000)) [ 255.774621][T11503] block nbd1: shutting down sockets [ 255.826307][T11503] block nbd1: shutting down sockets 05:38:21 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab01) [ 255.915536][T11506] block nbd3: shutting down sockets [ 255.982067][T11506] block nbd3: shutting down sockets [ 256.067947][T11532] block nbd1: shutting down sockets [ 256.107974][T11532] block nbd1: shutting down sockets 05:38:21 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x4008080, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) 05:38:21 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0xc028aa03, &(0x7f0000000000)) 05:38:21 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0xc058565d, &(0x7f0000000000)={r2, 0x0, 0x2}) 05:38:21 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020940d, &(0x7f0000000000)) 05:38:21 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x4c01) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:21 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab02) [ 256.358066][T11537] block nbd3: shutting down sockets [ 256.373223][T11540] block nbd1: shutting down sockets [ 256.414927][T11540] block nbd1: shutting down sockets [ 256.416634][T11537] block nbd3: shutting down sockets 05:38:22 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae46, &(0x7f0000000000)) 05:38:22 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x541b) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:22 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab04) 05:38:22 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2}) 05:38:22 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0xc0845657, &(0x7f0000000000)) [ 256.671689][T11583] block nbd1: shutting down sockets [ 256.711267][T11574] block nbd3: shutting down sockets [ 256.738216][T11577] block nbd1: shutting down sockets 05:38:22 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae5c, &(0x7f0000000000)) [ 256.768635][T11574] block nbd3: shutting down sockets 05:38:22 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x4008080, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) 05:38:22 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x2, 0x2}) 05:38:22 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab05) 05:38:22 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)) 05:38:22 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x5421) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 257.076566][T11616] block nbd1: shutting down sockets 05:38:22 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020aea5, &(0x7f0000000000)) [ 257.114540][T11616] block nbd1: shutting down sockets 05:38:22 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x3, 0x2}) [ 257.191087][T11618] block nbd3: shutting down sockets 05:38:22 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab06) 05:38:22 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x2}) 05:38:22 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x5441) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:22 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4040ae79, &(0x7f0000000000)) [ 257.385811][T11653] block nbd1: shutting down sockets [ 257.435727][T11653] block nbd1: shutting down sockets 05:38:23 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab07) [ 257.523211][T11658] block nbd3: shutting down sockets [ 257.591493][T11658] block nbd3: shutting down sockets [ 257.710684][T11686] block nbd1: shutting down sockets [ 257.737891][T11686] block nbd1: shutting down sockets 05:38:23 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x4008080, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) 05:38:23 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x3}) 05:38:23 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x4, 0x2}) 05:38:23 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4068aea3, &(0x7f0000000000)) 05:38:23 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x5450) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:23 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab08) [ 257.972922][T11697] block nbd1: NBD_DISCONNECT [ 258.004745][T11697] block nbd1: Send disconnect failed -32 [ 258.034123][T11692] block nbd1: Disconnected due to user request. [ 258.053287][T11692] block nbd1: shutting down sockets [ 258.057405][T11694] block nbd3: shutting down sockets 05:38:23 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x80047453, &(0x7f0000000000)) 05:38:23 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x5, 0x2}) [ 258.141176][T11692] block nbd1: shutting down sockets 05:38:23 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x4}) 05:38:23 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab09) 05:38:23 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x5451) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 258.283957][T11727] block nbd1: shutting down sockets [ 258.306547][T11727] block nbd1: shutting down sockets 05:38:23 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x80086301, &(0x7f0000000000)) [ 258.434361][T11737] block nbd3: shutting down sockets [ 258.479848][T11737] block nbd3: shutting down sockets 05:38:24 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x4008080, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x0) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) 05:38:24 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab0a) 05:38:24 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x5}) 05:38:24 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x6, 0x2}) 05:38:24 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x5452) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:24 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0xc0045878, &(0x7f0000000000)) [ 258.769201][T11768] block nbd1: shutting down sockets [ 258.816963][T11768] block nbd1: shutting down sockets [ 258.821041][T11769] block nbd3: shutting down sockets [ 258.859479][T11769] block nbd3: shutting down sockets 05:38:24 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x5460) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:24 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x6}) 05:38:24 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab10) 05:38:24 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0xc0045878, &(0x7f0000000000)) 05:38:24 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x7, 0x2}) [ 259.062072][T11802] block nbd3: shutting down sockets 05:38:24 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x6364) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 259.193467][T11811] block nbd1: shutting down sockets [ 259.237848][T11811] block nbd1: shutting down sockets [ 259.402342][T11830] block nbd3: shutting down sockets 05:38:25 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x4008080, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x0) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) 05:38:25 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x7}) 05:38:25 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xae01) 05:38:25 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0xc008ae67, &(0x7f0000000000)) 05:38:25 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x300, 0x2}) 05:38:25 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x8933) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 259.634496][T11843] block nbd1: shutting down sockets [ 259.665038][T11843] block nbd1: shutting down sockets [ 259.727761][T11845] block nbd3: shutting down sockets [ 259.771563][T11847] block nbd3: shutting down sockets 05:38:25 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xae41) 05:38:25 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0xc00caee0, &(0x7f0000000000)) 05:38:25 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x300}) 05:38:25 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x500, 0x2}) 05:38:25 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x8981) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 259.885417][T11875] block nbd1: shutting down sockets [ 259.937841][T11875] block nbd1: shutting down sockets 05:38:25 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xae60) [ 260.121984][T11891] block nbd3: shutting down sockets [ 260.216862][T11908] block nbd1: shutting down sockets [ 260.263536][T11908] block nbd1: shutting down sockets 05:38:25 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x4008080, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x0) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) 05:38:25 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x500}) 05:38:25 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0xc0189436, &(0x7f0000000000)) 05:38:25 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x600, 0x2}) 05:38:25 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab00) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:25 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xae80) [ 260.397691][T11916] block nbd3: shutting down sockets [ 260.401789][T11918] block nbd1: shutting down sockets [ 260.431910][T11916] block nbd3: shutting down sockets [ 260.461356][T11918] block nbd1: shutting down sockets 05:38:26 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab01) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:26 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x700, 0x2}) 05:38:26 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x600}) 05:38:26 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x4008080, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmmsg(0xffffffffffffffff, &(0x7f00000092c0), 0x4ff, 0x0) 05:38:26 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xae9a) 05:38:26 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0xc018aec0, &(0x7f0000000000)) [ 260.698196][T11951] block nbd3: shutting down sockets [ 260.704019][T11957] block nbd1: shutting down sockets [ 260.746511][T11957] block nbd1: shutting down sockets 05:38:26 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x4008080, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmmsg(0xffffffffffffffff, &(0x7f00000092c0), 0x4ff, 0x0) [ 260.788403][T11951] block nbd3: shutting down sockets 05:38:26 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x80ffff, 0x2}) 05:38:26 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab02) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:26 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x400454ca) 05:38:26 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x700}) 05:38:26 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0xc02064b6, &(0x7f0000000000)) 05:38:26 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x4008080, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmmsg(0xffffffffffffffff, &(0x7f00000092c0), 0x4ff, 0x0) [ 261.005671][T11987] block nbd3: shutting down sockets [ 261.022288][T11989] block nbd1: shutting down sockets [ 261.050299][T11989] block nbd1: shutting down sockets 05:38:26 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x1000000, 0x2}) [ 261.188185][ T8834] block nbd3: shutting down sockets 05:38:26 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab04) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:26 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x40049409) 05:38:26 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x80ffff}) 05:38:26 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x4008080, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmmsg(r0, 0x0, 0x0, 0x0) 05:38:26 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0xc020660b, &(0x7f0000000000)) [ 261.397228][T12028] block nbd1: shutting down sockets [ 261.445854][T12028] block nbd1: shutting down sockets [ 261.446235][T12038] block nbd3: shutting down sockets 05:38:27 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x1000000}) 05:38:27 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x4008080, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmmsg(r0, 0x0, 0x0, 0x0) 05:38:27 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab05) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:27 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x2000000, 0x2}) 05:38:27 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x40081271) [ 261.647192][T12056] block nbd3: shutting down sockets 05:38:27 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x2000000}) [ 261.698171][T12062] block nbd3: shutting down sockets 05:38:27 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)) 05:38:27 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x4008080, 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmmsg(r0, 0x0, 0x0, 0x0) [ 261.809692][T12077] block nbd1: shutting down sockets 05:38:27 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab06) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 261.845136][T12077] block nbd1: shutting down sockets 05:38:27 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x3000000, 0x2}) 05:38:27 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x4008ae89) 05:38:27 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x3000000}) [ 262.020630][T12099] block nbd3: shutting down sockets 05:38:27 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x2}) [ 262.091733][T12107] block nbd1: shutting down sockets 05:38:27 executing program 2: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab04) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:27 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab07) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 262.136561][T12107] block nbd1: shutting down sockets 05:38:27 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x4000000, 0x2}) 05:38:27 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x4008ae90) 05:38:27 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x4000000}) 05:38:27 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x3}) [ 262.294545][T12137] block nbd2: shutting down sockets [ 262.317027][T12134] block nbd3: shutting down sockets [ 262.376819][T12134] block nbd3: shutting down sockets 05:38:27 executing program 2: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab04) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 262.402181][T12145] block nbd1: shutting down sockets [ 262.446871][T12145] block nbd1: shutting down sockets 05:38:28 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab08) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:28 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x5000000, 0x2}) 05:38:28 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x40101283) 05:38:28 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x5000000}) 05:38:28 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x4}) [ 262.654334][T12178] block nbd2: shutting down sockets [ 262.664281][T12181] block nbd3: NBD_DISCONNECT [ 262.692996][T12184] block nbd1: shutting down sockets [ 262.703009][T12181] block nbd3: Send disconnect failed -32 [ 262.732546][T12175] block nbd3: Disconnected due to user request. [ 262.749731][T12175] block nbd3: shutting down sockets [ 262.756664][T12184] block nbd1: shutting down sockets 05:38:28 executing program 2: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab04) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 262.826696][T12181] block nbd3: NBD_DISCONNECT 05:38:28 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x6000000, 0x2}) 05:38:28 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x40101286) [ 262.848896][T12181] block nbd3: Send disconnect failed -32 [ 262.881208][T12181] block nbd3: Disconnected due to user request. 05:38:28 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x6000000}) [ 262.924461][T12181] block nbd3: shutting down sockets 05:38:28 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x5}) 05:38:28 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab09) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 263.025362][T12219] block nbd2: shutting down sockets [ 263.040009][T12217] block nbd1: shutting down sockets [ 263.112439][T12217] block nbd1: shutting down sockets 05:38:28 executing program 2: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab08) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:28 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x7000000, 0x2}) 05:38:28 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x7000000}) 05:38:28 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x6}) [ 263.219090][T12236] block nbd3: shutting down sockets 05:38:28 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x40101288) [ 263.284489][T12236] block nbd3: shutting down sockets 05:38:28 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab0a) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 263.419185][T12262] block nbd2: NBD_DISCONNECT [ 263.433564][T12258] block nbd1: shutting down sockets [ 263.468360][T12262] block nbd2: Send disconnect failed -32 [ 263.478158][T12258] block nbd1: shutting down sockets 05:38:29 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0xffff8000}) 05:38:29 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x7}) 05:38:29 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0xffff8000, 0x2}) [ 263.512545][T12255] block nbd2: Disconnected due to user request. 05:38:29 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x401070c9) [ 263.555966][T12255] block nbd2: shutting down sockets [ 263.589837][T12287] block nbd3: shutting down sockets 05:38:29 executing program 2: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab08) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:29 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x400454ca) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:29 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)) 05:38:29 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x300}) [ 263.763291][T12296] block nbd1: shutting down sockets [ 263.825862][T12296] block nbd1: shutting down sockets 05:38:29 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x4}) 05:38:29 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x401070ca) [ 263.939005][T12323] block nbd2: NBD_DISCONNECT [ 263.941247][T12322] block nbd3: shutting down sockets [ 263.959726][T12323] block nbd2: Send disconnect failed -32 [ 264.007920][T12322] block nbd3: shutting down sockets [ 264.020144][T12317] block nbd2: Disconnected due to user request. [ 264.046576][T12317] block nbd2: shutting down sockets 05:38:29 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x40049409) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:29 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x500}) 05:38:29 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x2}) 05:38:29 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x5}) 05:38:29 executing program 2: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab0a) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 264.161168][T12349] block nbd1: shutting down sockets [ 264.197421][T12349] block nbd1: shutting down sockets 05:38:29 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x401070cd) 05:38:29 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x600}) [ 264.323480][T12358] block nbd3: shutting down sockets [ 264.386686][T12367] block nbd2: shutting down sockets [ 264.396101][T12358] block nbd3: shutting down sockets 05:38:30 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x40081271) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:30 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x3}) 05:38:30 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x11}) [ 264.475008][T12388] block nbd1: shutting down sockets 05:38:30 executing program 2: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab0a) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 264.541167][T12388] block nbd1: shutting down sockets 05:38:30 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x700}) 05:38:30 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x4010ae67) [ 264.679312][T12399] block nbd3: shutting down sockets [ 264.743286][T12399] block nbd3: shutting down sockets 05:38:30 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x4}) [ 264.764202][T12402] block nbd2: shutting down sockets [ 264.797996][T12411] block nbd1: shutting down sockets 05:38:30 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x40101283) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 264.865737][T12411] block nbd1: shutting down sockets 05:38:30 executing program 2: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab0a) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:30 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2}) 05:38:30 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x80ffff}) 05:38:30 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x40186366) [ 265.098953][T12435] block nbd3: shutting down sockets [ 265.137739][T12435] block nbd3: shutting down sockets [ 265.152467][T12436] block nbd2: shutting down sockets [ 265.161379][T12445] block nbd1: shutting down sockets 05:38:30 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x5}) [ 265.199896][T12445] block nbd1: shutting down sockets 05:38:30 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x40101286) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:30 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x2]}) 05:38:30 executing program 2: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab0a) 05:38:30 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x401870c8) 05:38:30 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x1000000}) [ 265.395232][T12473] block nbd1: shutting down sockets [ 265.425068][T12474] block nbd3: shutting down sockets [ 265.434521][T12473] block nbd1: shutting down sockets [ 265.472923][T12479] block nbd2: shutting down sockets 05:38:31 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x6}) [ 265.498262][T12474] block nbd3: shutting down sockets 05:38:31 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x401870cb) 05:38:31 executing program 2: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x2, 0x1, 0x0) ioctl$NBD_DO_IT(r0, 0xab0a) 05:38:31 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x3]}) 05:38:31 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x40101288) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 265.671317][T12504] block nbd1: shutting down sockets 05:38:31 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x7}) [ 265.793583][T12510] block nbd3: shutting down sockets 05:38:31 executing program 2: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0xab0a) [ 265.844449][T12504] block nbd1: shutting down sockets 05:38:31 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x4]}) [ 265.878274][T12510] block nbd3: shutting down sockets 05:38:31 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x2000000}) 05:38:31 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x401870cc) 05:38:31 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x401070c9) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:31 executing program 2: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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$NBD_DO_IT(0xffffffffffffffff, 0xab0a) 05:38:31 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x300}) [ 266.088745][T12552] block nbd1: shutting down sockets 05:38:31 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x5]}) [ 266.134742][T12552] block nbd1: shutting down sockets 05:38:31 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x3000000}) 05:38:31 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x4018aebd) [ 266.227254][T12561] block nbd3: shutting down sockets [ 266.279681][T12565] block nbd3: shutting down sockets 05:38:31 executing program 2: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab0a) 05:38:31 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x401070ca) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:31 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x500}) 05:38:31 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x6]}) [ 266.459644][T12590] block nbd1: shutting down sockets 05:38:32 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x4000000}) [ 266.487574][T12592] block nbd3: shutting down sockets 05:38:32 executing program 2: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab0a) [ 266.552362][T12590] block nbd1: shutting down sockets [ 266.560499][T12592] block nbd3: shutting down sockets 05:38:32 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x600}) 05:38:32 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x401070cd) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:32 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x7]}) 05:38:32 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x4020940d) 05:38:32 executing program 2: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0xab0a) 05:38:32 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x5000000}) [ 266.784594][T12637] block nbd1: shutting down sockets [ 266.816556][T12637] block nbd1: shutting down sockets 05:38:32 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2}) [ 266.911042][T12639] block nbd3: shutting down sockets 05:38:32 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x4020ae46) [ 266.959465][T12639] block nbd3: shutting down sockets 05:38:32 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x700}) 05:38:32 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0xab0a) 05:38:32 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x40186366) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 267.073102][T12667] block nbd1: shutting down sockets [ 267.104842][T12667] block nbd1: shutting down sockets 05:38:32 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x6000000}) 05:38:32 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x4020ae76) 05:38:32 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x2]}) 05:38:32 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0xab0a) [ 267.240419][T12690] block nbd3: shutting down sockets [ 267.301111][T12701] block nbd3: shutting down sockets 05:38:32 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x80ffff}) 05:38:32 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x401870c8) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 267.350321][T12709] block nbd1: shutting down sockets 05:38:32 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x7000000}) 05:38:32 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0xab0a) [ 267.415068][T12709] block nbd1: shutting down sockets 05:38:33 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x4040aea0) [ 267.510564][T12720] block nbd3: shutting down sockets [ 267.542797][T12720] block nbd3: shutting down sockets 05:38:33 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x401870cb) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:33 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x3]}) [ 267.687541][T12743] block nbd1: shutting down sockets 05:38:33 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x1000000}) 05:38:33 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0xab0a) [ 267.729209][T12743] block nbd1: shutting down sockets [ 267.767442][T12745] block nbd3: shutting down sockets 05:38:33 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0xffff8000}) 05:38:33 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x4090ae82) [ 267.812927][T12745] block nbd3: shutting down sockets 05:38:33 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x401870cc) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:33 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x4]}) 05:38:33 executing program 2: syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab0a) 05:38:33 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x2000000}) [ 268.028360][T12776] block nbd1: shutting down sockets [ 268.063758][T12776] block nbd1: shutting down sockets 05:38:33 executing program 2: syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab0a) [ 268.124943][T12781] block nbd3: shutting down sockets 05:38:33 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)) [ 268.160117][T12785] block nbd3: shutting down sockets 05:38:33 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x4138ae84) 05:38:33 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x4020940d) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:33 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x5]}) [ 268.303071][T12809] block nbd1: shutting down sockets 05:38:33 executing program 2: syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab0a) 05:38:33 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x3000000}) [ 268.336480][T12809] block nbd1: shutting down sockets [ 268.352880][T12812] block nbd3: shutting down sockets [ 268.403211][T12812] block nbd3: shutting down sockets 05:38:34 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x80041284) 05:38:34 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x6]}) 05:38:34 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x2}) 05:38:34 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x80041284) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:34 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x2]}) [ 268.589630][T12841] block nbd1: shutting down sockets 05:38:34 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x4000000}) [ 268.651474][T12841] block nbd1: shutting down sockets 05:38:34 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x80041285) 05:38:34 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x3}) 05:38:34 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x7]}) [ 268.755659][T12853] block nbd3: shutting down sockets [ 268.786710][T12857] block nbd3: shutting down sockets 05:38:34 executing program 2: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x401870c8) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:34 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x5000000}) 05:38:34 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x80041285) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 268.910982][T12881] block nbd1: shutting down sockets [ 268.955442][T12881] block nbd1: shutting down sockets 05:38:34 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x4}) 05:38:34 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x80081270) 05:38:34 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2}) [ 269.092763][T12896] block nbd2: shutting down sockets [ 269.110151][T12898] block nbd3: shutting down sockets 05:38:34 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x6000000}) [ 269.154903][T12898] block nbd3: shutting down sockets 05:38:34 executing program 2: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x401070cd) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 269.219052][T12918] block nbd1: shutting down sockets 05:38:34 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x80081270) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 269.256611][T12918] block nbd1: shutting down sockets 05:38:34 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x5}) 05:38:34 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x80081272) 05:38:34 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x2]}) [ 269.389515][T12936] block nbd2: shutting down sockets 05:38:35 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x7000000}) 05:38:35 executing program 2: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x80041285) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 269.454118][T12941] block nbd3: shutting down sockets [ 269.498554][T12941] block nbd3: shutting down sockets [ 269.508291][T12952] block nbd1: shutting down sockets [ 269.557556][T12952] block nbd1: shutting down sockets 05:38:35 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x6}) 05:38:35 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x80081272) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:35 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x80086301) [ 269.662072][T12965] block nbd2: shutting down sockets 05:38:35 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0xffff8000}) 05:38:35 executing program 2: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x80041285) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:35 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x3]}) [ 269.756445][T12987] block nbd1: shutting down sockets [ 269.805047][T12987] block nbd1: shutting down sockets [ 269.806289][T12984] block nbd3: shutting down sockets 05:38:35 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x8138ae83) [ 269.872913][T12984] block nbd3: shutting down sockets 05:38:35 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x7}) [ 269.978020][T13000] block nbd2: shutting down sockets [ 269.990730][T13009] block nbd1: shutting down sockets [ 270.039240][T13009] block nbd1: shutting down sockets 05:38:35 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)) 05:38:35 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x4]}) 05:38:35 executing program 2: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x401070ca) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:35 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xc0045878) 05:38:35 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x80086301) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:35 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x300}) [ 270.313761][T13035] block nbd1: shutting down sockets [ 270.327903][T13036] block nbd2: shutting down sockets [ 270.357317][T13035] block nbd1: shutting down sockets 05:38:35 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x2]}) 05:38:35 executing program 2: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x80081272) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:36 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x500}) 05:38:36 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x5]}) 05:38:36 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xc0045878) [ 270.513834][T13068] block nbd3: Device being setup by another task [ 270.583114][T13068] block nbd3: shutting down sockets 05:38:36 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xc0045878) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 270.665430][T13069] block nbd2: shutting down sockets 05:38:36 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x3]}) [ 270.723024][T13079] block nbd1: shutting down sockets 05:38:36 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x6]}) 05:38:36 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x600}) 05:38:36 executing program 2: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x401070c9) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 270.767205][T13079] block nbd1: shutting down sockets 05:38:36 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xc008ae05) [ 270.846469][T13098] block nbd3: shutting down sockets [ 270.891239][T13098] block nbd3: shutting down sockets 05:38:36 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xc0045878) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 271.025355][T13122] block nbd1: shutting down sockets 05:38:36 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x4]}) 05:38:36 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x7]}) [ 271.045557][T13106] block nbd2: shutting down sockets [ 271.064610][T13122] block nbd1: shutting down sockets 05:38:36 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x700}) 05:38:36 executing program 2: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x401070c9) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 271.157695][T13129] block nbd3: shutting down sockets 05:38:36 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xc0101282) [ 271.186727][T13129] block nbd3: shutting down sockets 05:38:36 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xc0101282) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 271.341998][T13146] block nbd2: shutting down sockets 05:38:36 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x5]}) 05:38:36 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x80ffff}) 05:38:36 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2}) [ 271.405617][T13165] block nbd1: shutting down sockets 05:38:36 executing program 2: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xc0045878) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 271.459922][T13165] block nbd1: shutting down sockets [ 271.496307][T13167] block nbd3: shutting down sockets [ 271.535339][T13167] block nbd3: shutting down sockets 05:38:37 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xc0189436) [ 271.593397][T13173] block nbd2: shutting down sockets 05:38:37 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x1000000}) 05:38:37 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xc0189436) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:37 executing program 2: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x40101286) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:37 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x6]}) [ 271.714745][T13198] block nbd1: shutting down sockets 05:38:37 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x2]}) [ 271.772226][T13198] block nbd1: shutting down sockets 05:38:37 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xc020660b) [ 271.860778][T13205] block nbd3: shutting down sockets 05:38:37 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x2000000}) [ 271.905144][T13207] block nbd2: shutting down sockets 05:38:37 executing program 2: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0x40081271) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:37 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xc020660b) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:37 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x3]}) [ 271.997546][T13229] block nbd1: shutting down sockets 05:38:37 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x7]}) [ 272.046859][T13229] block nbd1: shutting down sockets 05:38:37 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xc0481273) 05:38:37 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x3000000}) [ 272.245475][T13243] block nbd2: shutting down sockets [ 272.258106][T13242] block nbd3: shutting down sockets 05:38:37 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)) [ 272.289391][T13254] block nbd3: shutting down sockets [ 272.330364][T13265] block nbd1: shutting down sockets 05:38:37 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x4]}) 05:38:37 executing program 2: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab0a) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 272.363660][T13265] block nbd1: shutting down sockets 05:38:37 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xc0481273) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:38 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r0, 0x800c6613, &(0x7f0000000000)=@v1={0x0, @aes128, 0x4, "75a870657db6f2f6"}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = eventfd(0x0) ioctl$KVM_IRQFD(r3, 0x4020ae76, &(0x7f0000000000)={r4, 0x0, 0x2}) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(r4, 0xc0406618, &(0x7f0000000240)={{0x3, 0x0, @identifier="745f6b1159450afaf591fbc409708a3a"}}) setsockopt$packet_buf(r1, 0x107, 0x16, &(0x7f0000000040)="bb04199d448c6a0b500e7a9f2b7a3d661c6171e600ca02ba7535d1f28cd1d23c10f43ca476b7e075572ec76554307d3e235add309e", 0x35) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r6 = dup(r5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r6, 0x84, 0x65, &(0x7f0000000180)=[@in={0x2, 0x4e24, @multicast2}, @in6={0xa, 0x4e24, 0x1ff, @mcast2, 0x8}, @in6={0xa, 0x4e23, 0x101, @private2={0xfc, 0x2, [], 0x1}, 0x1}, @in6={0xa, 0x4e20, 0x1, @mcast1, 0x7fff}, @in={0x2, 0x4e24, @empty}, @in={0x2, 0x4e22, @empty}, @in6={0xa, 0x4e20, 0x81, @private1, 0x40}, @in6={0xa, 0x0, 0xffffffff, @private0={0xfc, 0x0, [], 0x1}, 0x4}], 0xbc) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r6, 0xc0a85352, &(0x7f00000000c0)={{0xf3, 0xf}, 'port1\x00', 0x80, 0x20000, 0x80000001, 0x8, 0x5, 0x73d, 0x4e, 0x0, 0x2, 0x3f}) ioctl$NBD_DO_IT(r0, 0xab03) 05:38:38 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x4000000}) 05:38:38 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x2]}) [ 272.608974][T13287] block nbd3: shutting down sockets [ 272.627509][T13285] block nbd2: shutting down sockets [ 272.636293][ T1649] block nbd1: Receive control failed (result -107) [ 272.651423][T13297] block nbd1: shutting down sockets 05:38:38 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x5]}) [ 272.685334][T13292] block nbd3: shutting down sockets 05:38:38 executing program 2: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab0a) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:38 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x5000000}) 05:38:38 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind$tipc(r0, &(0x7f0000000000), 0x10) sendmsg$RDMA_NLDEV_CMD_GET(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="380000000114000125bd7000fcdbdf25080001000200000008000100020000000800010002000000080001dbaaa32d81bba300010000000800010000000000"], 0x38}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) readlinkat(r2, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)=""/146, 0x92) r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r4 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) ioctl$NBD_DO_IT(r3, 0xab03) getsockopt$bt_BT_DEFER_SETUP(r4, 0x112, 0x7, &(0x7f0000000140)=0x1, &(0x7f0000000180)=0x4) syz_open_dev$ndb(0x0, 0x0, 0x0) r5 = socket$unix(0x1, 0x2, 0x0) bind$unix(r5, &(0x7f00000002c0)=@file={0x1, './file0\x00'}, 0x6e) 05:38:38 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000140)='l2tp\x00') socket$l2tp(0x2, 0x2, 0x73) r4 = socket(0x1e, 0x2, 0x0) bind$tipc(r4, &(0x7f0000000000), 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000040)={0x3c, r3, 0x923, 0x0, 0x0, {}, [@L2TP_ATTR_PROTO_VERSION={0x5}, @L2TP_ATTR_CONN_ID={0x8}, @L2TP_ATTR_ENCAP_TYPE={0x6, 0x2, 0x1}, @L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_FD={0x8, 0x17, @udp6=r4}]}, 0x3c}}, 0x0) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x4e00, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x64, r3, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_FD={0x8, 0x17, @udp6=r5}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x2}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0xff80}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'veth0_to_bond\x00'}, @L2TP_ATTR_UDP_CSUM={0x5}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x3}, @L2TP_ATTR_PEER_COOKIE={0xc, 0x10, 0x7}]}, 0x64}}, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 05:38:38 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x1060, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:38 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x6]}) 05:38:38 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x3]}) [ 273.034048][T13344] block nbd2: shutting down sockets 05:38:38 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x6000000}) 05:38:38 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) r2 = socket(0x1e, 0x2, 0x0) bind$tipc(r2, &(0x7f0000000000), 0x10) getsockopt(r2, 0x6, 0x5efc, &(0x7f00000000c0)=""/4096, &(0x7f0000000040)=0x1000) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r4, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 273.101987][ T1649] block nbd3: Receive control failed (result -107) [ 273.113512][T13357] block nbd3: shutting down sockets 05:38:38 executing program 2: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab0a) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 273.144916][T13360] block nbd3: Could not allocate knbd recv work queue. [ 273.163097][T13360] block nbd3: shutting down sockets 05:38:38 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x7]}) 05:38:38 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket$inet_mptcp(0x2, 0x1, 0x106) sendmsg(r2, &(0x7f0000000900)={&(0x7f0000000000)=@in={0x2, 0x4e20, @private=0xa010101}, 0x80, &(0x7f0000000640)=[{&(0x7f00000000c0)="0a9246c8614dd04c8deb2fb746ce33c850800e948f77662ed0a42168f1a0cb85782fc3612b40d6faef31c7bfc19e6796d7061a4d1750d34f891610b4e4052f6582a06ae9b97ac3f22733ae2999132da14e66ebdf113428", 0x57}, {&(0x7f0000000140)="ba68adac08fdb089e22a74326bc409ad9cbfe08578c26bfeb412526d6a57a9aed61c433e641dd7159e2b02bf765214e91317b2afc3a8c0431babb334fc9f40920b504f016e37453987d89d5f5d1e940eb417db428cceca5a7c5e0b8ac1858096578eb417064dce3ffa298995086ecc5be66a4dcf7526a0b789490c4219849fcf47ac63fb81f088d053d72a56098ebed03d0f82df769535a83952805a4550a45898378db8cad2e55164e4ff1a86331c4a", 0xb0}, {&(0x7f0000000200)="d5c8a0507189a1c29b2c1f22aaa7424ea2f80d0b1d23ef331054ba11a28867500fecf286a8f1c83bf8295a3ae9be5d9a9b26b8916dcac6d813dd612167b98e04e0b1a1ccf1b3ef8637292fe7be3d5a042835f8465c8ab5bcddce9b0b8437c2a0d09b6599db184cdabf2eabe2e90aff11c01e01e2fed1868046cfeb4e6487419bd7e6f6c2a23ab1e470a1164b3d81a1017dffaac1ea00d0f6b59de449034c2ddeb5dde3d0f86ec63da97e69fe5bac01977863118d1bddf44724482c18b53639a9527c0fc465f4ceae274d", 0xca}, {&(0x7f0000000300)="a116334067273b49e4bd7055ee48375e9c235e2dd90068cbf5250fba5201be083bcf35b2f3c0447acb808ba3d723b1bdbdb30296da979f735075846150bc5709b18ca04fe0e0bea6eb298c86e45f8d122c49c91640eab76b10042a640ec34cf71128903ffe0a09f24f7365ded4159c98871727a38fed1c60d7ff1ece692e35310d52d84938bc3313b9143d5683b61b1776832838f0857854f1192d230c9e402ced28636c5513955d3c448cb1b91ddda9a8cc9e7957f608fd4be8d7549658025f196b46cb3d68972c8cf32ba862c849f9671bb5", 0xd3}, {&(0x7f0000000400)}, {&(0x7f0000000440)="12051e86f695046cfadae7b28d6cb222e3f8a86d88169a1a8c870f3ace10422e2f62b17bf1daefd179770d6f53246290f78d257961434deb53c6f7e9286a56f597f16cf52edb43aeec24cd641f3af0a493846cd8e60f731f1712c181bd1ac0d8d70b4d2958ba094b71ca09e4a9d6999dd90a8cd01c173d74ff5b1575819747eff76ca60b842fd5be90444a07c8ba0b423a5a34f3cc938a06940706d434b24345cfcdab2e786d35cf14d0f276753f8045d619a501867884b0d827a0e9882ebcb47cb06a76a560c259c426", 0xca}, {&(0x7f0000000540)="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", 0xfb}], 0x7, &(0x7f00000006c0)=[{0xa0, 0x0, 0x401, "0b23db660bfd66b3a06f8938452a1552f1247c375969ce0bf98b5711cba88c8eb22ee6f8b24e493bd2e2f265e3eaeace0ec66684b4a01d13605a69ae0af362fd0b7da433709fba9bb58faafb72fabe67f5297a2088e2aaa6c98bae5b4431f91aee38a5a49c191a18c9a0020d8aa0296fce77388fc79c5e82523f1dcaf685be06dfa41bf012b357dd7d2c0ad384"}, {0xc0, 0x10a, 0x50f, "8ba98bec725d48fbc6ca43e351072818d177445431df6abb02339a3c0a9ec2f4717bb92957db0d1a9f29eca708bf13f6cc4288ca8690b91dea213d84603843b5becd944525f5e66cfdc8b9e1d98855cf1f9dfd89e9819db3db8f5460af866901560886799604296c669d8919ef1e1152e60d18f9d8761d506de22fc608a9eefba37d04d9b51be7f92b516b0cac13dbc736858a39de5ba283205c6df1cf8e11eb87f4ec5b6e9ba63667500de35dd18f"}, {0x40, 0x10c, 0x81, "133bffc0df118819b3c353a42d78d9fc4469d01e0641ba4f4bcd005c56fdd78cffecdd3dc555b7c54a5d188c1a6fa5"}, {0x90, 0x10f, 0x9, "0c137222904256bc4eb9646d00c465feb30aacedc0c1a2f8a2e6372dd6dff9fd0e0c8995a1d7e710c51ab69e4a6f419bb6624cbc190765909b1e132923ac4058ed47c8dedf41d3ff122faa60851e81bbf2f71e5b1f9a56542d181a80b894a4d60199ac75e2d0d793da8ea8502299df0a7a2c7561faf437622b16d26a593c"}], 0x230}, 0x4000001) 05:38:38 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x4]}) [ 273.336030][T13382] block nbd2: shutting down sockets 05:38:38 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x208000) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$SNDRV_PCM_IOCTL_HW_REFINE_OLD(0xffffffffffffffff, 0xc1004110, &(0x7f00000000c0)={0x7f92c009, [0x9, 0x20, 0x4], [{0x80000001, 0x4, 0x1}, {0xda11, 0xfff}, {0x401, 0x5, 0x0, 0x1, 0x1, 0x1}, {0xff, 0x8a, 0x1, 0x0, 0x1}, {0xb61, 0x3, 0x0, 0x0, 0x0, 0x1}, {0x4, 0x5, 0x0, 0x1, 0x1}, {0x1, 0x3, 0x0, 0x0, 0x1, 0x1}, {0x7f, 0x9, 0x1, 0x1, 0x1}, {0x8000, 0x7, 0x1}, {0x3f, 0xe0, 0x1, 0x0, 0x1, 0x1}, {0x401, 0x8, 0x0, 0x0, 0x1}, {0x8, 0x95, 0x0, 0x1}], 0x1}) ioctl$NBD_DO_IT(r0, 0xab03) 05:38:38 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x7000000}) 05:38:38 executing program 2: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab04) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 273.488099][ T1649] block nbd3: Receive control failed (result -107) [ 273.503380][T13395] block nbd3: shutting down sockets 05:38:39 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='smaps\x00') preadv(r2, &(0x7f0000001300)=[{&(0x7f0000000800)=""/142, 0xffffff07}], 0x1, 0xfff) ioctl$NBD_DO_IT(r0, 0xab03) r3 = getpid() rt_tgsigqueueinfo(r3, r3, 0x15, &(0x7f00000000c0)) r4 = getpgid(r3) migrate_pages(r4, 0x3ff, 0x0, &(0x7f0000000000)=0x7) syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$CAPI_INSTALLED(r2, 0x80024322) [ 273.539656][ T1649] block nbd3: Receive control failed (result -107) [ 273.541911][T13402] block nbd3: shutting down sockets 05:38:39 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 05:38:39 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2}) 05:38:39 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x5]}) [ 273.683542][T13431] block nbd2: shutting down sockets 05:38:39 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0xffff8000}) [ 273.755326][ T1649] block nbd3: Receive control failed (result -107) [ 273.764863][T13430] block nbd3: shutting down sockets 05:38:39 executing program 2: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab04) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 273.820614][T13437] block nbd1: shutting down sockets [ 273.829891][ T1649] block nbd3: Receive control failed (result -107) [ 273.843058][T13430] block nbd3: shutting down sockets 05:38:39 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r3, 0x4058534c, &(0x7f0000000000)={0x6, 0x10000, 0xfffffffd, 0x1f, 0x1000, 0x4}) [ 273.892544][T13437] block nbd1: shutting down sockets [ 273.987928][T13457] block nbd2: shutting down sockets 05:38:39 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x6]}) 05:38:39 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 05:38:39 executing program 2: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab04) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:39 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x2]}) 05:38:39 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)) [ 274.110388][ T1649] block nbd3: Receive control failed (result -107) [ 274.184882][T13458] block nbd3: shutting down sockets 05:38:39 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) openat$vimc0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video0\x00', 0x2, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) bind$tipc(0xffffffffffffffff, &(0x7f0000000000), 0x10) r2 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80800) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r5 = eventfd(0x0) ioctl$KVM_IRQFD(r4, 0x4020ae76, &(0x7f0000000000)={r5, 0x0, 0x2}) io_cancel(0x0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xd, 0x7ff, r2, &(0x7f0000000140)="cc03f251b7759891912bc836a7dafc6b8327fd0f3a847158887411a42fc0612689ef26f26422d0a7eb676541089d26e4ef319942cb57346d8b1e49d2e790eb8744d9cc8e765965fd5453882bd8d96417ef6eb3d77a87e1a5ccc94b7672c59dd6dff85e98d27bd2197a328204ff46213801e4b89754198e15ef251d7e9c6b1f9202498a6cd4f951ca2fcfd8f4eea371b0715527dd5f3d1fe49e5d05c0eb4d", 0x9e, 0x3, 0x0, 0x1, r5}, &(0x7f00000000c0)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_RESET(r7, 0x2403, 0x1) 05:38:39 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x5) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) [ 274.300591][T13483] block nbd2: shutting down sockets 05:38:39 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x7]}) 05:38:39 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x3]}) 05:38:39 executing program 2: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab04) 05:38:40 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x2]}) [ 274.466348][ T1649] block nbd3: Receive control failed (result -107) 05:38:40 executing program 1: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0x0, 0x191500) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket(0x1e, 0x2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r4 = dup(0xffffffffffffffff) r5 = socket(0x1e, 0x2, 0x0) bind$tipc(r5, &(0x7f0000000000), 0x10) getsockopt$sock_buf(r5, 0x1, 0x1a, &(0x7f0000000300)=""/182, &(0x7f0000000040)=0xb6) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r4, 0x810c5701, &(0x7f0000000140)) r6 = socket(0x1e, 0x2, 0x0) bind$tipc(r6, &(0x7f0000000000)=@nameseq={0x1e, 0x1, 0x0, {0x1}}, 0x10) bind$tipc(r6, &(0x7f0000000000)=@id={0x1e, 0x3, 0x3, {0x4e21, 0x2}}, 0x10) ioctl$VIDIOC_ENUMINPUT(r4, 0xc050561a, &(0x7f0000000280)={0x1, "80df11bba466871e11339153fc22a2d5efdcfa72bd7e4f574c97ac8302105144", 0x1, 0xf13b, 0x5, 0x20000, 0x2000400, 0x2}) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) [ 274.625248][T13509] block nbd3: shutting down sockets 05:38:40 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x3]}) 05:38:40 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x4]}) 05:38:40 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)) [ 274.729830][T13555] block nbd2: shutting down sockets 05:38:40 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 05:38:40 executing program 2: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x2, 0x1, 0x0) ioctl$NBD_DO_IT(r0, 0xab04) 05:38:40 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2b, 0x5, 0x6) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) shutdown(r1, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r2, &(0x7f0000ffc000/0x4000)=nil, 0x0) shmctl$IPC_STAT(r2, 0x2, &(0x7f00000000c0)=""/238) 05:38:40 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x4]}) 05:38:40 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x5]}) 05:38:40 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$PPPIOCGIDLE(r1, 0x8010743f, &(0x7f0000000080)) r2 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x200280) r3 = socket(0x2, 0x1, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x101840, 0x0) ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY(r4, 0xc0406618, &(0x7f0000000040)={{0x2, 0x0, @identifier="16682a01699be803962749417ef7c6ee"}}) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) 05:38:40 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x2]}) 05:38:40 executing program 2: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x2, 0x1, 0x0) ioctl$NBD_DO_IT(r0, 0xab04) 05:38:40 executing program 3: getsockopt$XDP_MMAP_OFFSETS(0xffffffffffffffff, 0x11b, 0x1, &(0x7f0000000000), &(0x7f00000000c0)=0x80) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc0\x00', 0x8840, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x80, 0x0, 0x0, 0x0, 0x0, 0x6, 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, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x111020, 0x10) ioctl$sock_netdev_private(r0, 0x89f3, &(0x7f0000000180)="40e60b0c6f2b6cf49ef2dd87f44467e07e8173674d72e366c7afb149830df5c71d29d8bd99fd3f2e02fce5e82c14cd1156b80e21c9c343ede585f2bd484979e00d01ecbd319d654f1cf010bbc39f9c97248dfdf327b8cd68ad0e27b1c5495a5e17ef2b77d45841c986ceb818ac276086606489f15477bc47be138e79effe47686458a34216ceec37eaca9c0ab315c4bd1c09bfeefd1fd482e8c39e9baff36f42") r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:40 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/ignore_tunneled\x00', 0x2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f0000000240)={0x0, 0xfffffe34, 0xfa00, {0x4, &(0x7f0000000040)={0xffffffffffffffff}, 0x2, 0x3}}, 0xfffffffffffffcb6) write$RDMA_USER_CM_CMD_ACCEPT(r2, &(0x7f0000000100)={0x8, 0x120, 0xfa00, {0x3, {0x0, 0x9, "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", 0xff, 0x4, 0x9, 0x92, 0x0, 0x5, 0x9}, r5}}, 0x128) ioctl$NBD_DO_IT(r0, 0xab03) 05:38:40 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x5]}) 05:38:40 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x3]}) 05:38:40 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x6]}) 05:38:40 executing program 2: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x2, 0x1, 0x0) ioctl$NBD_DO_IT(r0, 0xab04) [ 275.308102][ T1649] block nbd3: Receive control failed (result -107) [ 275.318608][T13621] block nbd3: shutting down sockets [ 275.398653][T13622] block nbd3: Could not allocate knbd recv work queue. [ 275.425315][T13622] block nbd3: shutting down sockets 05:38:41 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x4]}) [ 275.455494][ T1649] block nbd1: Receive control failed (result -107) [ 275.463790][T13623] block nbd1: shutting down sockets 05:38:41 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r3, 0xee00) syz_mount_image$exfat(&(0x7f0000000000)='exfat\x00', &(0x7f0000000040)='./file0\x00', 0x7664, 0x1, &(0x7f00000001c0)=[{&(0x7f00000000c0)="956eefeb4de36dfc302d8d90bf7b343e7c751e98f1c8b92749aa9ae3855491554d02180e081fc9a4279ea0758895406f22e44e44447ae5ddf93c9c7c75bea99be55f10b0979d91a456e20e37036600ca8102dfae5f7c7e92056e2b3177c654ec85ff40d5b869d6fda8ed3640911ab7576906e37aeda72135630669249b422b5ee52a28031128da798447dab1b4568b6a811197c4d4aa6d5dfa3850c4dd0a34a65019ca487e436ba760cc711218ca0b7907caf6c5e58e2769603ec0cb4e7846beb2ee944d9a35997d006417916f59904092269279f1b20c3298b12a46e22ae83a38393b9f", 0xe4}], 0x110000, &(0x7f0000000200)={[{@namecase='namecase=1'}, {@umask={'umask', 0x3d, 0x200}}, {@iocharset={'iocharset', 0x3d, 'cp865'}}, {@codepage={'codepage', 0x3d, 'iso8859-6'}}, {@namecase='namecase=1'}, {@fmask={'fmask', 0x3d, 0x20}}, {@utf8='utf8'}], [{@appraise='appraise'}, {@fowner_gt={'fowner>', r3}}, {@dont_appraise='dont_appraise'}, {@fscontext={'fscontext', 0x3d, 'sysadm_u'}}]}) 05:38:41 executing program 2: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab04) 05:38:41 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000041c1, 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, 0x0, 0x0, 0x7, 0x3}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r0, 0xc0506617, &(0x7f0000000200)=ANY=[@ANYBLOB="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"]) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:41 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x6]}) 05:38:41 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x7]}) [ 275.767572][ T1649] block nbd1: Receive control failed (result -107) [ 275.778535][T13667] block nbd1: shutting down sockets 05:38:41 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x208200) r1 = socket(0x2, 0x1, 0x0) symlink(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00') ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) sendmsg$RDMA_NLDEV_CMD_GET_CHARDEV(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="200000000f14000226bd7000fedbdf0100000000000800010001000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x40000}, 0x800) 05:38:41 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x5]}) [ 275.853740][T13670] block nbd3: shutting down sockets 05:38:41 executing program 2: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab04) [ 275.915965][T13670] block nbd3: shutting down sockets 05:38:41 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_DO_IT(r3, 0xab03) 05:38:41 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x404001, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 05:38:41 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x7]}) 05:38:41 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2}) 05:38:41 executing program 2: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab04) [ 276.132952][T13706] block nbd1: shutting down sockets [ 276.165156][ T1649] block nbd3: Receive control failed (result -107) [ 276.174771][T13709] block nbd3: shutting down sockets 05:38:41 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)) 05:38:41 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x6]}) [ 276.219422][ T1649] block nbd3: Receive control failed (result -107) [ 276.230137][T13709] block nbd3: shutting down sockets 05:38:41 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1d, 0x1, 0xffffffc0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 05:38:41 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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}, 0x0, 0x0, 0x0, 0x0, 0x4, 0xf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$SIOCX25GDTEFACILITIES(r1, 0x89ea, &(0x7f0000000000)) syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket$isdn_base(0x22, 0x3, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r2, 0x0, 0x484, &(0x7f00000000c0)=""/4096, &(0x7f0000000040)=0x1000) 05:38:41 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x7]}) 05:38:42 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) 05:38:42 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x2]}) 05:38:42 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x80, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = eventfd(0x0) ioctl$KVM_IRQFD(r3, 0x4020ae76, &(0x7f0000000000)={r4, 0x0, 0x2}) flock(r4, 0xd) ioctl$NBD_DO_IT(r0, 0xab03) 05:38:42 executing program 2: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab04) [ 276.547572][ T1649] block nbd3: Receive control failed (result -107) [ 276.558110][T13763] block nbd3: shutting down sockets 05:38:42 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x3]}) [ 276.628174][ T1649] block nbd3: Receive control failed (result -107) [ 276.636176][T13769] block nbd3: shutting down sockets 05:38:42 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) 05:38:42 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind$tipc(r0, &(0x7f0000000000), 0x10) ioctl$SIOCAX25NOUID(r0, 0x89e3, &(0x7f0000000000)=0x1) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$VIDIOC_CREATE_BUFS(r4, 0xc100565c, &(0x7f00000000c0)={0x8, 0x5, 0x0, {0xb, @pix={0xf05, 0xa6e, 0x6031f0f, 0x7, 0x7, 0x0, 0x5, 0x401, 0x0, 0x6, 0x0, 0x3}}, 0x8}) [ 276.685415][ T1649] block nbd1: Receive control failed (result -107) [ 276.694827][T13768] block nbd1: shutting down sockets 05:38:42 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x4]}) [ 276.801867][ T1649] block nbd1: Receive control failed (result -107) [ 276.810257][T13797] block nbd1: shutting down sockets 05:38:42 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)) 05:38:42 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) 05:38:42 executing program 2: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab04) 05:38:42 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x20a082) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 276.994742][T13823] block nbd3: shutting down sockets 05:38:42 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x5]}) 05:38:42 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x2]}) 05:38:42 executing program 2: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab04) 05:38:42 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x3, 0xc3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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, 0xffff, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6786}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x40) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:42 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) 05:38:42 executing program 2: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab04) [ 277.306768][ T1649] block nbd3: Receive control failed (result -107) [ 277.315991][T13867] block nbd3: shutting down sockets [ 277.376525][ T1649] block nbd3: Receive control failed (result -107) [ 277.377526][T13871] block nbd3: shutting down sockets [ 277.477336][T13896] block nbd2: shutting down sockets 05:38:43 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x6]}) 05:38:43 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab04) 05:38:43 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) 05:38:43 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x3]}) 05:38:43 executing program 3: sched_setattr(0x0, &(0x7f0000000000)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:43 executing program 1: socket$xdp(0x2c, 0x3, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) syz_emit_ethernet(0x10a6, &(0x7f0000000040)={@random="ff560ab69f3b", @local, @val={@void, {0x8100, 0x0, 0x0, 0x4}}, {@mpls_mc={0x8848, {[{0x0, 0x0, 0x1}, {0x4, 0x0, 0x1}], @ipv6=@udp={0xf, 0x6, "af1fbc", 0x1064, 0x11, 0x0, @mcast2, @rand_addr=' \x01\x00', {[@srh={0x84, 0xa, 0x4, 0x5, 0x0, 0x20, 0x9, [@dev={0xfe, 0x80, [], 0x2f}, @mcast2, @empty, @initdev={0xfe, 0x88, [], 0x0, 0x0}, @empty]}], {0x4e23, 0x4e23, 0x100c, 0x0, @gue={{0x1, 0x0, 0x0, 0xd7, 0x0, @void}, "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"}}}}}}}}, &(0x7f0000001100)={0x1, 0x4, [0x6de, 0x35f, 0x6e4, 0x6c4]}) r1 = syz_open_dev$dri(&(0x7f0000001140)='/dev/dri/card#\x00', 0x7f, 0x408000) r2 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$DRM_IOCTL_MODE_LIST_LESSEES(r2, 0xc01064c7, &(0x7f00000000c0)={0x5, 0x0, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_MODE_REVOKE_LEASE(0xffffffffffffffff, 0xc00464c9, &(0x7f0000000200)={r3}) ioctl$DRM_IOCTL_MODE_REVOKE_LEASE(r1, 0xc00464c9, &(0x7f0000001180)={r3}) r4 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r4) ioctl$NBD_DO_IT(r0, 0xab03) [ 277.651516][T13908] block nbd2: shutting down sockets [ 277.747103][ T1649] block nbd1: Receive control failed (result -107) [ 277.756561][T13913] block nbd1: shutting down sockets 05:38:43 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) [ 277.799785][ T1649] block nbd3: Receive control failed (result -107) [ 277.813951][T13926] block nbd1: Could not allocate knbd recv work queue. [ 277.834403][T13907] block nbd3: shutting down sockets 05:38:43 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x7]}) 05:38:43 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab04) [ 277.854444][T13926] block nbd1: shutting down sockets [ 277.880793][T13922] block nbd3: Could not allocate knbd recv work queue. [ 277.907182][T13922] block nbd3: shutting down sockets 05:38:43 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x4]}) 05:38:43 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = socket(0x1e, 0x2, 0x0) bind$tipc(r2, &(0x7f0000000000), 0x10) sendmsg$can_raw(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=@can={{0x3, 0x1}, 0x6, 0x2, 0x0, 0x0, "b7cc27252ff23fc8"}, 0x10}, 0x1, 0x0, 0x0, 0x20000004}, 0x800) ioctl$NBD_DO_IT(r0, 0xab03) 05:38:43 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2}) 05:38:43 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)) 05:38:43 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$adsp1(0xffffffffffffff9c, &(0x7f0000000000)='/dev/adsp1\x00', 0x102, 0x0) ioctl$SNDCTL_DSP_SETFRAGMENT(r0, 0xc004500a, &(0x7f00000001c0)=0xba) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) r3 = request_key(&(0x7f00000000c0)='blacklist\x00', &(0x7f0000000100)={'syz', 0x2}, &(0x7f0000000140)='cgroup\x0fvmnet0\x00', 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r5, 0xee00) r6 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setgid(r7) r8 = socket(0x1e, 0x2, 0x0) bind$tipc(r8, &(0x7f0000000000), 0x10) ioctl$SIOCX25GFACILITIES(r8, 0x89e2, &(0x7f0000000180)) keyctl$chown(0x4, r3, r5, r7) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:43 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab04) [ 278.190821][ T1649] block nbd1: Receive control failed (result -107) [ 278.199878][T13966] block nbd1: shutting down sockets 05:38:43 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x5]}) [ 278.233094][ T1649] block nbd1: Receive control failed (result -107) [ 278.241675][T13966] block nbd1: shutting down sockets 05:38:43 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x800, 0x0) r3 = socket(0x1e, 0x2, 0x0) r4 = socket(0x1e, 0x2, 0x0) bind$tipc(r4, &(0x7f0000000000), 0x10) bind$tipc(r4, &(0x7f0000000000)=@name={0x1e, 0x2, 0x0, {{0x0, 0x3}, 0xfffffffe}}, 0x10) r5 = syz_open_procfs$namespace(0x0, &(0x7f00000000c0)='ns/ipc\x00') ioctl$FS_IOC_FSSETXATTR(r5, 0x401c5820, &(0x7f0000000100)={0xf9, 0xfffffff8, 0x401, 0x84c7, 0x5fe}) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r3, 0x111, 0x3, 0x1, 0x4) ioctl$TIOCMSET(r2, 0x5418, &(0x7f0000000040)=0x81) [ 278.327976][ T1649] block nbd3: Receive control failed (result -107) 05:38:43 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) 05:38:44 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab04) 05:38:44 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x2]}) 05:38:44 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x6]}) [ 278.511817][T13971] block nbd3: shutting down sockets [ 278.565343][ T1649] block nbd1: Receive control failed (result -107) [ 278.579512][T14006] block nbd1: shutting down sockets [ 278.618461][ T1649] block nbd1: Receive control failed (result -107) [ 278.635058][T14006] block nbd1: shutting down sockets 05:38:44 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x10440) ioctl$NBD_DO_IT(r0, 0xab03) 05:38:44 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x5) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r1, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$ASHMEM_PURGE_ALL_CACHES(r5, 0x770a, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) r6 = socket(0x1e, 0x2, 0x0) bind$tipc(r6, &(0x7f0000000000), 0x10) r7 = socket(0x1e, 0x2, 0x0) bind$tipc(r7, &(0x7f0000000000), 0x10) ioctl$sock_bt_bnep_BNEPCONNADD(r6, 0x400442c8, &(0x7f0000000300)=ANY=[@ANYRES32=r7, @ANYBLOB="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"]) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:44 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x0, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab04) 05:38:44 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x3]}) 05:38:44 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) 05:38:44 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x7]}) [ 278.892703][ T1649] block nbd1: Receive control failed (result -107) [ 278.901506][T14042] block nbd1: shutting down sockets [ 278.928697][ T1649] block nbd1: Receive control failed (result -107) [ 278.940206][T14042] block nbd1: shutting down sockets 05:38:44 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x40c280) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0x5) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:44 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x0, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab04) 05:38:44 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x7be6872a) r2 = socket(0x1e, 0x2, 0x0) r3 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x8, 0x250082) getsockopt$inet6_mreq(r3, 0x29, 0x1c, &(0x7f0000000100)={@empty}, &(0x7f0000000140)=0x14) bind$tipc(r2, &(0x7f0000000000), 0x10) getsockopt$inet_udp_int(r2, 0x11, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$NBD_DO_IT(r0, 0xab03) 05:38:44 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) 05:38:44 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x4]}) 05:38:44 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)) [ 279.194674][ T1649] block nbd3: Receive control failed (result -107) [ 279.208524][T14074] block nbd3: shutting down sockets [ 279.283597][ T1649] block nbd1: Receive control failed (result -107) [ 279.317045][T14086] block nbd1: shutting down sockets 05:38:44 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket(0x1e, 0x2, 0x0) bind$tipc(r2, &(0x7f0000000000), 0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000100)={{{@in6=@loopback, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@private}, 0x0, @in=@dev}}, &(0x7f0000000200)=0xe8) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x10, &(0x7f0000000240)={'trans=unix,', {[{@cache_fscache='cache=fscache'}, {@debug={'debug', 0x3d, 0x5}}, {@cachetag={'cachetag', 0x3d, 'security&bdevvmnet1cgroup'}}, {@cache_none='cache=none'}, {@cachetag={'cachetag'}}, {@cache_mmap='cache=mmap'}, {@uname={'uname', 0x3d, '/dev/nbd#\x00'}}, {@cache_mmap='cache=mmap'}, {@cachetag={'cachetag'}}], [{@uid_lt={'uid<', r3}}, {@hash='hash'}]}}) 05:38:44 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x0, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab04) [ 279.369925][T14094] block nbd1: Could not allocate knbd recv work queue. [ 279.395190][T14094] block nbd1: shutting down sockets 05:38:45 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x5]}) 05:38:45 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) 05:38:45 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x2]}) 05:38:45 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x6, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = socket(0x1e, 0x2, 0x0) bind$tipc(r2, &(0x7f0000000000), 0x10) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$gtp(&(0x7f00000003c0)='gtp\x00') sendmsg$GTP_CMD_NEWPDP(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000300)=ANY=[@ANYBLOB="009b225309c4fd9d92f0c89484a6e4f79bffdfa900000000", @ANYRES16=r4, @ANYBLOB="256100000000000000000000000008000500ac1e0001080002000159070008000400e0000001080001"], 0x34}}, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x11, 0x800000003, 0x0) r7 = socket(0x11, 0x800000003, 0x0) bind(r7, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000080)=0x13) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000680)={0x0, 0x8900, &(0x7f0000000200)={&(0x7f0000000740)=@newlink={0x40, 0x10, 0xffffff1f, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x2401}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe, 0x1, 'wireguard\x00'}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x40}}, 0x0) sendmsg$TCPDIAG_GETSOCK(r5, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x74, 0x12, 0x800, 0x70bd2a, 0x25dfdbfe, {0x3, 0x8, 0xff, 0x1, {0x4e23, 0x4e24, [0x5, 0x5, 0x73, 0x10000], [0x1, 0x7b0604e0, 0x3f, 0x1f], r8, [0x3, 0x5]}, 0x11, 0x993}, [@INET_DIAG_REQ_BYTECODE={0x28, 0x1, "fcfc219ef68b2d1f200555c91a9d69a73c722157f72a145e98da43f6a535c900b2d2bb98"}]}, 0x74}, 0x1, 0x0, 0x0, 0x28004815}, 0x4000000) bind(r6, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0xfffffffffffffe5f) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000080)=0x13) sendmsg$nl_route(r5, &(0x7f0000000680)={0x0, 0x8900, &(0x7f0000000200)={&(0x7f0000000740)=@newlink={0x40, 0x10, 0xffffff1f, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x2401}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe, 0x1, 'wireguard\x00'}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r9}]}, 0x40}}, 0x0) sendmsg$GTP_CMD_NEWPDP(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x3c, r4, 0x4, 0x70bd29, 0x25dfdbff, {}, [@GTPA_LINK={0x8, 0x1, r9}, @GTPA_VERSION={0x8, 0x2, 0x1}, @GTPA_FLOW={0x6, 0x6, 0x4}, @GTPA_MS_ADDRESS={0x8, 0x5, @multicast2}, @GTPA_FLOW={0x6, 0x6, 0x2}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000}, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) 05:38:45 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x6]}) 05:38:45 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab04) [ 279.941573][ T1649] block nbd3: Receive control failed (result -107) [ 279.967739][T14133] block nbd3: shutting down sockets 05:38:45 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) [ 280.025760][T14133] block nbd3: shutting down sockets 05:38:45 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x3]}) 05:38:45 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f00000000c0)={0x0, {0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}, {0x2, 0x4e20, @rand_addr=0x64010100}, {0x2, 0x4e21, @multicast2}, 0x20, 0x0, 0x0, 0x0, 0xc181, &(0x7f0000000000)='veth0_to_bond\x00', 0x26f8, 0x80000000, 0xc52}) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:45 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab04) 05:38:45 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x7]}) 05:38:45 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) 05:38:45 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f0000000040)={0x6000, 0x6000, 0x20, 0xf7, 0x2}) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcsa\x00', 0x2, 0x0) ioctl$NBD_DO_IT(r4, 0xab03) [ 280.327768][ T1649] block nbd3: Receive control failed (result -107) [ 280.350870][T14193] block nbd3: shutting down sockets 05:38:45 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x4]}) 05:38:46 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2}) [ 280.430254][T14199] block nbd3: Could not allocate knbd recv work queue. [ 280.454612][T14199] block nbd3: shutting down sockets 05:38:46 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)) [ 280.551857][T14222] block nbd1: shutting down sockets 05:38:46 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab04) 05:38:46 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = socket(0x1e, 0x2, 0x0) bind$tipc(r2, &(0x7f0000000000), 0x10) connect$caif(r2, &(0x7f0000000000), 0x18) r3 = socket(0x1e, 0x2, 0x0) bind$tipc(r3, &(0x7f0000000000), 0x10) ioctl$sock_SIOCSIFVLAN_GET_VLAN_REALDEV_NAME_CMD(r3, 0x8983, &(0x7f0000000040)={0x8, 'macvlan0\x00', {'veth1_to_batadv\x00'}, 0x1}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 05:38:46 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x2]}) 05:38:46 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x5]}) 05:38:46 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) [ 280.793936][T14250] block nbd1: shutting down sockets [ 280.839505][T14250] block nbd1: shutting down sockets 05:38:46 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab04) 05:38:46 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x3]}) 05:38:46 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x6]}) 05:38:46 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x2000) r1 = socket(0x25, 0x1, 0xffff) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x8, 0xc0) ioctl$EXT4_IOC_SWAP_BOOT(r4, 0x6611) ioctl$KDDISABIO(r3, 0x4b37) 05:38:46 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) 05:38:46 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab04) 05:38:46 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x4]}) 05:38:46 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x7]}) 05:38:46 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab04) 05:38:46 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) 05:38:47 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)) 05:38:47 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x5]}) 05:38:47 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab04) 05:38:47 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) 05:38:47 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) 05:38:47 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab04) 05:38:47 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x6]}) 05:38:47 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) process_vm_readv(r3, &(0x7f00000001c0)=[{&(0x7f0000000340)=""/38, 0x26}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x3f}], 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f00000000c0)={{0xa, 0x4, 0x9, 0xfffffffd, 'syz0\x00', 0xfffffffb}, 0x2, 0x30, 0x7, r3, 0x8, 0x7f, 'syz0\x00', &(0x7f0000000000)=['/dev/nbd#\x00', '\x00', '/dev/nbd#\x00', '/dev/nbd#\x00', '$]\x00', '!&vboxnet1eth0\x00', '-}:\x00', '/dev/nbd#\x00'], 0x3f, [], [0x100, 0x7, 0xc93, 0x7]}) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r5 = socket(0x2, 0x1, 0x0) r6 = socket(0x1e, 0x2, 0x0) bind$tipc(r6, &(0x7f0000000000), 0x10) getsockopt$netrom_NETROM_N2(r6, 0x103, 0x3, &(0x7f0000000040)=0x8, &(0x7f0000000200)=0x4) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) ioctl$NBD_DO_IT(r4, 0xab03) ioctl$SNDCTL_DSP_SETFMT(r1, 0xc0045005, &(0x7f0000000240)=0x1) openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/mISDNtimer\x00', 0x480940, 0x0) [ 281.967990][T14389] ptrace attach of "/root/syz-executor.1"[7407] was attempted by "/root/syz-executor.1"[14389] 05:38:47 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) 05:38:47 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab04) 05:38:47 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) 05:38:47 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x7]}) 05:38:47 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab04) 05:38:47 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) 05:38:47 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x22, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_BLKSIZE(r3, 0xab01, 0x1ff) ioctl$NBD_DO_IT(r0, 0xab03) 05:38:47 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) [ 282.377068][T14428] block nbd2: shutting down sockets 05:38:47 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)) 05:38:48 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab04) 05:38:48 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$RDMA_USER_CM_CMD_GET_EVENT(r3, &(0x7f0000000000)={0xc, 0x8, 0xfa00, {&(0x7f00000000c0)}}, 0x10) 05:38:48 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2}) 05:38:48 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) [ 282.605587][T14456] block nbd2: shutting down sockets 05:38:48 executing program 3: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0xc0020, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='mountinfo\x00') r2 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840)='/dev/ttyS3\x00', 0x802, 0x0) sendfile(r2, r1, 0x0, 0x20000000000000d8) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000000180)={r3}) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f0000000000)={r3, 0x1}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000040)={r3, 0x3}) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0xfffffffffffffd97, 0x0, 0x2, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x13, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r5 = socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) mmap$usbmon(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0xc, 0x4010, r7, 0x4) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) ioctl$NBD_DO_IT(r4, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:48 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x2]}) [ 282.685867][ T1649] block nbd1: Receive control failed (result -107) [ 282.718458][T14460] block nbd1: shutting down sockets 05:38:48 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab04) 05:38:48 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) [ 282.821060][ T1649] block nbd3: Receive control failed (result -107) [ 282.945421][ T9148] block nbd3: shutting down sockets 05:38:48 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) r2 = socket(0x1e, 0x2, 0x0) bind$tipc(r2, &(0x7f0000000000), 0x10) r3 = socket(0x1e, 0x2, 0x0) bind$tipc(r3, &(0x7f0000000000), 0x10) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f00000000c0)={{{@in6=@empty, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@empty}}, &(0x7f0000000040)=0xe8) sendmsg$nl_route_sched(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=@deltclass={0x3c, 0x29, 0x402, 0x70bd26, 0x25dfdbfc, {0x0, 0x0, 0x0, r4, {0xe, 0xf}, {0xfff3, 0x4}, {0x0, 0x1}}, [@TCA_RATE={0x6, 0x5, {0x1f, 0x2}}, @TCA_RATE={0x6, 0x5, {0x9, 0x8}}, @TCA_RATE={0x6, 0x5, {0x2, 0x9}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4}, 0x2204c804) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 05:38:48 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x3]}) [ 283.058550][T14487] block nbd2: shutting down sockets 05:38:48 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r1, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$VFIO_IOMMU_UNMAP_DMA(r5, 0x3b72, &(0x7f0000000000)={0x18, 0x0, 0x1097, 0x8}) ioctl$NBD_DO_IT(r2, 0xab03) prctl$PR_GET_NO_NEW_PRIVS(0x27) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:48 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) 05:38:48 executing program 2: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0xc0020, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='mountinfo\x00') r2 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840)='/dev/ttyS3\x00', 0x802, 0x0) sendfile(r2, r1, 0x0, 0x20000000000000d8) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000000180)={r3}) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f0000000000)={r3, 0x1}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000040)={r3, 0x3}) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0xfffffffffffffd97, 0x0, 0x2, 0x0, 0x0, 0x0, 0x41c1, 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, 0x8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x13, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r5 = socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) mmap$usbmon(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0xc, 0x4010, r7, 0x4) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) ioctl$NBD_DO_IT(r4, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:48 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) [ 283.143543][ T1649] block nbd1: Receive control failed (result -107) [ 283.152699][T14513] block nbd1: shutting down sockets [ 283.192891][T14513] block nbd1: shutting down sockets 05:38:48 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 05:38:48 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = eventfd(0x0) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f0000000000)={r0, 0x0, 0x2}) r1 = pidfd_getfd(0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_BATCH(0x18, &(0x7f0000000140)={&(0x7f0000000240)="e5e15e0407b0cb21e44d9f987d6d76f7aa44d6e57135407e2aa56c07ab84b50eba34d83e5bbf7fb23bdb37d069b9cdcc3fc8b8b7c8ffbb49e01ea7666f675c829756e21c17c549d76dcd5614f6bd180e5b245a149a85d59149765b62e5dcd5db27bb81c6e23052192acd9b98accb964fcd6973cde588b12ed8fc79ebe628e65a46467e02efd56f0c1c2b531931f26f3e1c2b50beab8fef686e37ad26de65a233b4467debf3c1ea2db7e00f5956fa68c65397e863f046567665d097bc7276f2a98fa4f0408233193f027c15a9c4d2eefb1a315803c6bed9d3e4458d56391ca5122383b68bef8cdae360ac421d55df195c83157947", &(0x7f0000000340)=""/67, &(0x7f00000003c0)="5e6eefbde630a42b5bacc3be52c711a7d78297b9e2ec7a1d142bda6c699dd7888a90fd67b9758c52d594b8670f89d2a9800fe95bc6fddf90f3e2a466d37c6e13670ce3214d1d7cb40842581660e9ccb49c4813271da50a21c646fe69470b1a534a34060eacb91631811034845ef629de3c267a807ae517b5f9cf4766660321257ef5ef2b90c6cced15b5e8581ec514d62c32b0c88122d8444d166c3a091e3c5640b723031d216830e7291759ac0d952942d5fa44a3ea94a853ba81c69228ef2de2d7352557da7e58acb2402de536275a4706ad2d3165be863ac630", &(0x7f00000004c0)="536fa03fb9790eece9288ee5cd0e114314ef6ce0bb18d94b7fee15726f625362242f7a5e0b7ca12dfdcb4e94b31d42ad15e2f80209a51a8d46df4cfedbd975a068e7643c065f0787605221febb2d78fc79d53f18f5f5359f5f6696da60337bef0a0f31c122cd62c06cfa4b87ad0d5c0aba5d716a6d2e8e4dff6c7c729d3af7547c20", 0x5, r1, 0x4}, 0x38) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r4) socket$inet(0x2, 0x80001, 0x84) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) sync_file_range(r5, 0x65381a2b, 0x2000000000000, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000100), &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x4b, "89871887653d5db0ff34b312756d5bca469cf0e5bf0fd55c807da0c07e82be30defdfa71bfd70f58f8809af6caf09006a9913b4441c3fbbee1583d905073f3d8005f85c6f48c7f6e6c4c78"}, &(0x7f00000000c0)=0x53) socket$isdn_base(0x22, 0x3, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:48 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x4]}) 05:38:49 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) 05:38:49 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) [ 283.435046][ T1649] block nbd2: Receive control failed (result -107) [ 283.465715][T14523] block nbd2: shutting down sockets 05:38:49 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r1, 0x40286608, &(0x7f0000000000)={0x0, 0x9, 0x20, 0x2, 0x1, 0x84}) socket(0x1, 0x3, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$FS_IOC_GETVERSION(r4, 0x80087601, &(0x7f0000000200)) write$RDMA_USER_CM_CMD_CREATE_ID(r5, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000100)={0xffffffffffffffff}, 0x13f, 0x9}}, 0x20) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write$RDMA_USER_CM_CMD_MIGRATE_ID(r3, &(0x7f00000001c0)={0x12, 0x10, 0xfa00, {&(0x7f00000000c0), r6, r7}}, 0x18) ioctl$NBD_DO_IT(r0, 0xab03) 05:38:49 executing program 2: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0xc0020, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='mountinfo\x00') r2 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840)='/dev/ttyS3\x00', 0x802, 0x0) sendfile(r2, r1, 0x0, 0x20000000000000d8) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000000180)={r3}) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f0000000000)={r3, 0x1}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000040)={r3, 0x3}) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0xfffffffffffffd97, 0x0, 0x2, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x13, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r5 = socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) mmap$usbmon(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0xc, 0x4010, r7, 0x4) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) ioctl$NBD_DO_IT(r4, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:49 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x5]}) [ 283.659269][ T1649] block nbd3: Receive control failed (result -107) [ 283.698570][T14550] block nbd3: shutting down sockets 05:38:49 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) 05:38:49 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)) 05:38:49 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$NBD_DO_IT(r7, 0xab03) [ 283.824869][ T1649] block nbd3: Receive control failed (result -107) [ 283.843675][T14550] block nbd3: shutting down sockets [ 283.947319][T14609] block nbd1: shutting down sockets 05:38:49 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = socket(0x1e, 0x2, 0x0) bind$tipc(r2, &(0x7f0000000000), 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000240)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000280)={'team0\x00', r3}) r4 = socket(0x1e, 0x2, 0x0) bind$tipc(r4, &(0x7f0000000000), 0x10) ioctl$SIOCNRDECOBS(r4, 0x89e2) ioctl$NBD_DO_IT(r0, 0xab03) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) syz_open_dev$ndb(&(0x7f0000000180)='/dev/nbd#\x00', 0x0, 0x800) r7 = openat$cgroup_ro(r6, &(0x7f0000000040)='cpuset.effective_mems\x00', 0x0, 0x0) recvfrom$inet(r7, &(0x7f00000000c0)=""/120, 0x78, 0x0, &(0x7f0000000140)={0x2, 0x4e21, @loopback}, 0x10) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:49 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x6]}) 05:38:49 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0xfffffffffffffffa, 0x0) [ 284.031113][ T1649] block nbd2: Receive control failed (result -107) [ 284.092471][ T1649] block nbd1: Receive control failed (result -107) [ 284.102081][T14629] block nbd1: shutting down sockets [ 284.130744][ T1649] block nbd1: Receive control failed (result -107) [ 284.131699][T14631] block nbd1: shutting down sockets 05:38:49 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) 05:38:49 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0x4082, 0x0) ioctl$SNDRV_PCM_IOCTL_READN_FRAMES(r1, 0x80184153, &(0x7f0000000400)={0x0, &(0x7f0000000180)=[&(0x7f0000000040), &(0x7f0000000440)="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", &(0x7f00000000c0)="b9a4c1b3d5396415aa66c8eaafb5c5ece05a7216d1c23b4009481a28ad89c08ab34004cb2b70b7997ea45423f0683ce17b1f7c71906d3a29853e4a64d08377c0d56f1ff3a1e2e25f35784c6ff577bf7cff2302da5835416d493552ed28b65d55aab1520fb2bab98b841c16f92b767ec6ad19b8336df5a1dd98afddcdf31d9e11a2962f3991bb0b5286b63fad69"]}) r2 = socket(0x2, 0x7, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r5 = eventfd(0x0) ioctl$KVM_IRQFD(r4, 0x4020ae76, &(0x7f0000000000)={r5, 0x0, 0x2, r5}) r6 = socket(0x2b, 0x2, 0x0) bind$tipc(r6, &(0x7f0000000000), 0x10) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f00000001c0)=0xc) fcntl$lock(r5, 0x6, &(0x7f0000000200)={0x1, 0x4, 0x8, 0x20, r7}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_DO_IT(r0, 0xab03) 05:38:49 executing program 2: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0xc0020, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='mountinfo\x00') r2 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840)='/dev/ttyS3\x00', 0x802, 0x0) sendfile(r2, r1, 0x0, 0x20000000000000d8) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000000180)={r3}) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f0000000000)={r3, 0x1}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000040)={r3, 0x3}) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0xfffffffffffffd97, 0x0, 0x2, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x13, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r5 = socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) mmap$usbmon(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0xc, 0x4010, r7, 0x4) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) ioctl$NBD_DO_IT(r4, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 284.205676][T14596] block nbd2: shutting down sockets 05:38:49 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) 05:38:49 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x7]}) [ 284.352131][ T1649] block nbd3: Receive control failed (result -107) 05:38:50 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) 05:38:50 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) 05:38:50 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 284.661440][ T1649] block nbd2: Receive control failed (result -107) [ 284.754084][T14643] block nbd3: shutting down sockets 05:38:50 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)) 05:38:50 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x80, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 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, 0x7945, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:50 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2}) [ 284.832013][T14654] block nbd2: shutting down sockets 05:38:50 executing program 2: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0xc0020, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='mountinfo\x00') r2 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840)='/dev/ttyS3\x00', 0x802, 0x0) sendfile(r2, r1, 0x0, 0x20000000000000d8) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000000180)={r3}) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f0000000000)={r3, 0x1}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000040)={r3, 0x3}) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0xfffffffffffffd97, 0x0, 0x2, 0x0, 0x0, 0x0, 0x41c1, 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, 0x8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x13, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r5 = socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) mmap$usbmon(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0xc, 0x4010, r7, 0x4) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) ioctl$NBD_DO_IT(r4, 0xab03) [ 284.920042][ T1649] block nbd1: Receive control failed (result -107) [ 284.929946][T14704] block nbd1: shutting down sockets [ 284.975382][T14712] block nbd1: Could not allocate knbd recv work queue. 05:38:50 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) 05:38:50 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) [ 285.030361][ T1649] block nbd3: Receive control failed (result -107) [ 285.030818][T14712] block nbd1: shutting down sockets [ 285.041304][T14729] block nbd3: shutting down sockets 05:38:50 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) [ 285.123434][T14739] block nbd3: Could not allocate knbd recv work queue. [ 285.151170][T14739] block nbd3: shutting down sockets 05:38:50 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCCBRK(r2, 0x5428) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) [ 285.174546][ T1649] block nbd2: Receive control failed (result -107) 05:38:50 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2}) dup(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$VIDIOC_QUERYCTRL(r4, 0xc0445624, &(0x7f0000000000)={0x7f, 0x4, "087a392cf311a2080c4948c4d97bd54acaba00c6985436f7b70b85fc02c51e5d", 0x9, 0x4, 0x1, 0x7, 0x51}) r5 = inotify_init1(0x0) fcntl$setown(r5, 0x8, 0xffffffffffffffff) fcntl$getownex(r5, 0x10, &(0x7f0000000100)={0x0, 0x0}) perf_event_open(&(0x7f000001d000)={0x1, 0xfffffffffffffe72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x93082, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x5, 0x1000}, r6, 0x10, r4, 0x0) r7 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r8 = socket(0x5, 0x1, 0x0) ioctl$NBD_SET_SOCK(r7, 0xab00, r8) ioctl$NBD_DO_IT(r7, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:50 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) [ 285.292545][ T1649] block nbd1: Receive control failed (result -107) [ 285.301140][T14762] block nbd1: shutting down sockets 05:38:50 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) 05:38:50 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x90081) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 285.430416][T14736] block nbd2: shutting down sockets 05:38:51 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) 05:38:51 executing program 2: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0xc0020, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='mountinfo\x00') r2 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840)='/dev/ttyS3\x00', 0x802, 0x0) sendfile(r2, r1, 0x0, 0x20000000000000d8) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000000180)={r3}) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f0000000000)={r3, 0x1}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000040)={r3, 0x3}) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0xfffffffffffffd97, 0x0, 0x2, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x13, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) mmap$usbmon(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0xc, 0x4010, r6, 0x4) ioctl$NBD_DO_IT(r4, 0xab03) 05:38:51 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x1, @perf_config_ext, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7}, 0x0, 0x2, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:51 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) 05:38:51 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) 05:38:51 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) [ 285.770205][ T1649] block nbd3: Receive control failed (result -107) [ 285.782471][T14810] block nbd3: shutting down sockets [ 285.824024][ T1649] block nbd3: Receive control failed (result -107) [ 285.829711][T14822] block nbd3: shutting down sockets 05:38:51 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) 05:38:51 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) renameat2(r1, &(0x7f0000000000)='./file0\x00', r3, &(0x7f0000000040)='./file0\x00', 0x4) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) r7 = eventfd(0x0) ioctl$KVM_IRQFD(r6, 0x4020ae76, &(0x7f0000000000)={r7, 0x0, 0x2}) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f00000000c0)={0x3, 0x0, 0xd000, 0x1000, &(0x7f0000ffd000/0x1000)=nil}) r8 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r8) ioctl$NBD_DO_IT(r4, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:51 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) 05:38:51 executing program 2: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0xc0020, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='mountinfo\x00') r2 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840)='/dev/ttyS3\x00', 0x802, 0x0) sendfile(r2, r1, 0x0, 0x20000000000000d8) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000000180)={r3}) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f0000000000)={r3, 0x1}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000040)={r3, 0x3}) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0xfffffffffffffd97, 0x0, 0x2, 0x0, 0x0, 0x0, 0x41c1, 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, 0x8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x13, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) mmap$usbmon(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0xc, 0x4010, r6, 0x4) ioctl$NBD_DO_IT(r4, 0xab03) 05:38:51 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) 05:38:51 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) 05:38:51 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)) 05:38:52 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) 05:38:52 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) 05:38:52 executing program 2: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0xc0020, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='mountinfo\x00') r2 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840)='/dev/ttyS3\x00', 0x802, 0x0) sendfile(r2, r1, 0x0, 0x20000000000000d8) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000000180)={r3}) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f0000000000)={r3, 0x1}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000040)={r3, 0x3}) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0xfffffffffffffd97, 0x0, 0x2, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x13, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) mmap$usbmon(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0xc, 0x4010, r6, 0x4) ioctl$NBD_DO_IT(r4, 0xab03) 05:38:52 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) 05:38:52 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) close(r4) r5 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r5, &(0x7f0000000380)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000340)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r4, &(0x7f0000000000)={0xe, 0x18, 0xfa00, @ib_path={0x0, r6, 0x1, 0x1b6}}, 0x20) write$RDMA_USER_CM_CMD_BIND(r3, &(0x7f00000000c0)={0x14, 0x88, 0xfa00, {r6, 0x10, 0x0, @in6={0xa, 0x4e21, 0xa1, @private0, 0x5760}}}, 0x90) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:52 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) 05:38:52 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)) 05:38:52 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) [ 286.940013][ T1649] block nbd3: Receive control failed (result -107) 05:38:52 executing program 2: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0xc0020, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='mountinfo\x00') r2 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840)='/dev/ttyS3\x00', 0x802, 0x0) sendfile(r2, r1, 0x0, 0x20000000000000d8) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000000180)={r3}) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f0000000000)={r3, 0x1}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000040)={r3, 0x3}) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0xfffffffffffffd97, 0x0, 0x2, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x13, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r5 = socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) ioctl$NBD_DO_IT(r4, 0xab03) 05:38:52 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) [ 287.278320][ T1649] block nbd2: Receive control failed (result -107) 05:38:52 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2}) 05:38:52 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) [ 287.520193][T14949] block nbd2: shutting down sockets 05:38:53 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) [ 287.560655][T14930] block nbd3: shutting down sockets 05:38:53 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x200000) 05:38:53 executing program 2: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0xc0020, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='mountinfo\x00') r2 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840)='/dev/ttyS3\x00', 0x802, 0x0) sendfile(r2, r1, 0x0, 0x20000000000000d8) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000000180)={r3}) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f0000000000)={r3, 0x1}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000040)={r3, 0x3}) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0xfffffffffffffd97, 0x0, 0x2, 0x0, 0x0, 0x0, 0x41c1, 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, 0x8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x13, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r5 = socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) dup(r6) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) ioctl$NBD_DO_IT(r4, 0xab03) 05:38:53 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) 05:38:53 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) 05:38:53 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) [ 287.813157][ T1649] block nbd3: Receive control failed (result -107) [ 287.838296][T14998] block nbd3: shutting down sockets [ 287.883391][T15003] block nbd3: Could not allocate knbd recv work queue. [ 287.911712][ T1649] block nbd2: Receive control failed (result -107) 05:38:53 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) [ 287.952379][T15003] block nbd3: shutting down sockets 05:38:53 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) [ 288.094420][T15002] block nbd2: shutting down sockets 05:38:53 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) 05:38:53 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) 05:38:53 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) 05:38:53 executing program 2: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0xc0020, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='mountinfo\x00') r2 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840)='/dev/ttyS3\x00', 0x802, 0x0) sendfile(r2, r1, 0x0, 0x20000000000000d8) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000000180)={r3}) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f0000000000)={r3, 0x1}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000040)={r3, 0x3}) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0xfffffffffffffd97, 0x0, 0x2, 0x0, 0x0, 0x0, 0x41c1, 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, 0x8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x13, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r5 = socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) dup(r6) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) ioctl$NBD_DO_IT(r4, 0xab03) 05:38:53 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) 05:38:53 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)) 05:38:54 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000240)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$chown(0xb, r0, 0xffffffffffffffff, 0x0) keyctl$get_security(0x11, r0, &(0x7f00000000c0)=""/201, 0xc9) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000240)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$chown(0xb, r1, 0xffffffffffffffff, 0x0) keyctl$read(0xb, r1, &(0x7f00000001c0)=""/112, 0x70) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$sock_SIOCDELRT(r3, 0x890c, &(0x7f0000000280)={0x0, @llc={0x1a, 0x0, 0x9, 0x20, 0x8f, 0x80, @local}, @phonet={0x23, 0x0, 0xd2, 0x20}, @phonet={0x23, 0x9, 0x4, 0x2a}, 0x7fff, 0x0, 0x0, 0x0, 0x20, &(0x7f0000000040)='syz_tun\x00', 0x100, 0x5, 0xffff}) [ 288.419107][ T1649] block nbd2: Receive control failed (result -107) [ 288.522886][ T1649] block nbd3: Receive control failed (result -107) [ 288.567672][T15081] block nbd3: shutting down sockets 05:38:54 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) 05:38:54 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) 05:38:54 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) [ 288.659804][T15058] block nbd2: shutting down sockets 05:38:54 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0xfd, 0x0, 0x0, 0x0, 0x41c4, 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={0x2}, 0x0, 0x0, 0x0, 0x9, 0x2, 0x0, 0x5}, r0, 0xb, 0xffffffffffffffff, 0x3) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ocfs2_control\x00', 0x309c01, 0x0) ioctl$ASHMEM_GET_NAME(r5, 0x81007702, &(0x7f0000000140)=""/231) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$KVM_X86_SETUP_MCE(r7, 0x4008ae9c, &(0x7f00000000c0)={0x7, 0x6, 0x1}) write$P9_RLINK(r4, &(0x7f0000000000)={0x7, 0x47, 0x3}, 0x7) ioctl$NBD_DO_IT(r1, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:54 executing program 2: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0xc0020, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='mountinfo\x00') r2 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840)='/dev/ttyS3\x00', 0x802, 0x0) sendfile(r2, r1, 0x0, 0x20000000000000d8) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000000180)={r3}) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f0000000000)={r3, 0x1}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000040)={r3, 0x3}) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0xfffffffffffffd97, 0x0, 0x2, 0x0, 0x0, 0x0, 0x41c1, 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, 0x8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x13, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r5 = socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) dup(r6) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) ioctl$NBD_DO_IT(r4, 0xab03) 05:38:54 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) [ 288.894336][ T1649] block nbd3: Receive control failed (result -107) 05:38:54 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) 05:38:54 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) 05:38:54 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)) 05:38:54 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$VIDIOC_G_EXT_CTRLS(r2, 0xc0205647, &(0x7f00000000c0)={0x0, 0x7ff, 0x0, r0, 0x0, &(0x7f0000000040)={0x9e0906, 0x722b26bd, [], @p_u16=&(0x7f0000000000)=0x7}}) sendmsg$NFT_BATCH(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="1400000010000100000000b3baeb1e00000000000000000a30000000140a0101000000000000000005000006080803400000000108000340000000030c000640000000000001140000001100010000000000000000000000000a"], 0x58}, 0x1, 0x0, 0x0, 0x20000802}, 0x4000080) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r5 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) ioctl$NBD_DO_IT(r4, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 288.991333][ T1649] block nbd2: Receive control failed (result -107) [ 289.015081][T15126] block nbd3: shutting down sockets 05:38:54 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2}) 05:38:54 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) 05:38:54 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) [ 289.229534][T15119] block nbd2: shutting down sockets 05:38:54 executing program 2: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0xc0020, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='mountinfo\x00') r2 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840)='/dev/ttyS3\x00', 0x802, 0x0) sendfile(r2, r1, 0x0, 0x20000000000000d8) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000000180)={r3}) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f0000000000)={r3, 0x1}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000040)={r3, 0x3}) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0xfffffffffffffd97, 0x0, 0x2, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x13, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r5 = socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) ioctl$NBD_DO_IT(r4, 0xab03) 05:38:54 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) 05:38:55 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) 05:38:55 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) [ 289.562997][ T1649] block nbd2: Receive control failed (result -107) 05:38:55 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) 05:38:55 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$VIDIOC_PREPARE_BUF(r3, 0xc058565d, &(0x7f00000000c0)={0x7, 0x5, 0x4, 0x80000000, 0x5, {r4, r5/1000+60000}, {0x1, 0x1, 0x5, 0x1, 0x7f, 0xff, "eff48fc7"}, 0x4, 0x7, @fd=r7, 0x401, 0x0, 0xffffffffffffffff}) r9 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r8, 0x89e2, &(0x7f0000000040)={r9}) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:55 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) [ 289.829642][T15187] block nbd2: shutting down sockets 05:38:55 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) 05:38:55 executing program 2: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0xc0020, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='mountinfo\x00') r2 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840)='/dev/ttyS3\x00', 0x802, 0x0) sendfile(r2, r1, 0x0, 0x20000000000000d8) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000000180)={r3}) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f0000000000)={r3, 0x1}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000040)={r3, 0x3}) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0xfffffffffffffd97, 0x0, 0x2, 0x0, 0x0, 0x0, 0x41c1, 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, 0x8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x13, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r5 = socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) ioctl$NBD_DO_IT(r4, 0xab03) [ 289.932194][ T1649] block nbd3: Receive control failed (result -107) 05:38:55 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) [ 290.165700][ T1649] block nbd2: Receive control failed (result -107) 05:38:55 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) 05:38:55 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) [ 290.449274][T15251] block nbd2: shutting down sockets 05:38:56 executing program 3: r0 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20ncci\x00', 0x10800, 0x0) getpeername$l2tp6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [], @broadcast}}, &(0x7f00000000c0)=0x20) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = eventfd(0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000000)={r3, 0x0, 0x2}) ioctl$FITHAW(r2, 0xc0045878) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 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, 0x0, 0xffffffffffffffff, 0x0) r4 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000340)="585ccbe4ed83b836c1a6474914dc55e72206297b6895b66147b3c7218a9169a85ea0bdc9e1587a050000000000000042e33089754c8107c3cd3923dd4a71c2ff06007b6b4816122d2550829eaa9435c99926022b8753a188748c569f435fb3bae96efb74b50ec93c152f5e8e198a29e5c0d0c60000ce0637ce003d661ff5ff70e48884ca000018cea71fcfacf40d32e4b58a8d2725561f6110fd7b06f90b5274cc5c1e298a16324fe27da2a9d5ba9ff3c009d308bd73f4772539", 0x2b2, 0xfffffffffffffffe) r5 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f0000000180)={'syz'}, &(0x7f0000000000)="03", 0x1, 0xfffffffffffffffd) r6 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz'}, &(0x7f0000000680)="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", 0x199, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f0000000140)={r5, r4, r6}, 0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)={'sha1-generic\x00'}}) r7 = getpid() rt_tgsigqueueinfo(r7, r7, 0x15, &(0x7f00000000c0)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0xfd, 0x0, 0x0, 0x0, 0x41c1, 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, 0x4, 0x0, @perf_config_ext, 0x1, 0x0, 0x20000000, 0x3, 0x1, 0x0, 0x3}, r7, 0xb, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r9 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r8, 0xab00, r9) [ 290.486268][T15234] block nbd3: shutting down sockets 05:38:56 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) 05:38:56 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) 05:38:56 executing program 2: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0xc0020, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='mountinfo\x00') r2 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840)='/dev/ttyS3\x00', 0x802, 0x0) sendfile(r2, r1, 0x0, 0x20000000000000d8) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000000180)={r3}) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f0000000000)={r3, 0x1}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000040)={r3, 0x3}) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0xfffffffffffffd97, 0x0, 0x2, 0x0, 0x0, 0x0, 0x41c1, 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, 0x8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x13, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r5 = socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) ioctl$NBD_DO_IT(r4, 0xab03) 05:38:56 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)) [ 290.752273][T15292] block nbd3: shutting down sockets [ 290.760324][ T1649] block nbd2: Receive control failed (result -107) 05:38:56 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) 05:38:56 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) 05:38:56 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) [ 290.999185][T15294] block nbd2: shutting down sockets 05:38:56 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) syz_open_dev$char_usb(0xc, 0xb4, 0x4) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:56 executing program 2: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0xc0020, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='mountinfo\x00') r2 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840)='/dev/ttyS3\x00', 0x802, 0x0) sendfile(r2, r1, 0x0, 0x20000000000000d8) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000000180)={r3}) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f0000000000)={r3, 0x1}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000040)={r3, 0x3}) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0xfffffffffffffd97, 0x0, 0x2, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x13, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r5 = socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) ioctl$NBD_DO_IT(r4, 0xab03) [ 291.199756][ T1649] block nbd3: Receive control failed (result -107) [ 291.212893][T15341] block nbd3: shutting down sockets [ 291.263000][ T1649] block nbd3: Receive control failed (result -107) [ 291.272131][T15341] block nbd3: shutting down sockets 05:38:56 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) 05:38:56 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) 05:38:56 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)) [ 291.333634][ T1649] block nbd2: Receive control failed (result -107) 05:38:56 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2}) 05:38:57 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa728}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$VIDIOC_G_MODULATOR(r3, 0xc0445636, &(0x7f0000000000)={0x2, "9f844d862b9d9fba9290f6c1d1e11aea57b430c6f47e06d32f881c9cae2a0b24", 0x800, 0x6, 0x40, 0x1, 0x2}) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 291.549163][T15357] block nbd2: shutting down sockets 05:38:57 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) 05:38:57 executing program 2: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0xc0020, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='mountinfo\x00') r2 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840)='/dev/ttyS3\x00', 0x802, 0x0) sendfile(r2, r1, 0x0, 0x20000000000000d8) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000000180)={r3}) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f0000000000)={r3, 0x1}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000040)={r3, 0x3}) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0xfffffffffffffd97, 0x0, 0x2, 0x0, 0x0, 0x0, 0x41c1, 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, 0x8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x13, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r5 = socket(0x2, 0x1, 0x0) r6 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) ioctl$NBD_DO_IT(r4, 0xab03) [ 291.689322][ T1649] block nbd3: Receive control failed (result -107) 05:38:57 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) 05:38:57 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) [ 291.892909][T15408] block nbd3: shutting down sockets [ 291.947026][ T1649] block nbd2: Receive control failed (result -107) [ 291.957161][T15413] block nbd2: shutting down sockets 05:38:57 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) 05:38:57 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) 05:38:57 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) syz_open_dev$dri(&(0x7f00000000c0)='/dev/dri/card#\x00', 0x3, 0x0) r0 = syz_open_dev$dri(&(0x7f0000000100)='/dev/dri/card#\x00', 0x1, 0x0) ioctl$DRM_IOCTL_MODE_OBJ_SETPROPERTY(r0, 0xc01864ba, &(0x7f0000000000)={0x0, 0x5, 0x21}) r1 = syz_open_dev$dri(&(0x7f0000000100)='/dev/dri/card#\x00', 0x1, 0x0) ioctl$DRM_IOCTL_MODE_OBJ_SETPROPERTY(r1, 0xc01864ba, &(0x7f0000000000)={0x0, 0x5, 0x21}) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r1, 0xc02064b2, &(0x7f0000000000)={0x8, 0x7, 0x838, 0xff, 0x0}) ioctl$DRM_IOCTL_MODE_MAP_DUMB(r0, 0xc01064b3, &(0x7f0000000040)={r2}) r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r4 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) ioctl$NBD_DO_IT(r3, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:57 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) 05:38:57 executing program 2: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0xc0020, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='mountinfo\x00') r2 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840)='/dev/ttyS3\x00', 0x802, 0x0) sendfile(r2, r1, 0x0, 0x20000000000000d8) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000000180)={r3}) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f0000000000)={r3, 0x1}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000040)={r3, 0x3}) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0xfffffffffffffd97, 0x0, 0x2, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x13, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r5 = socket(0x2, 0x1, 0x0) r6 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) ioctl$NBD_DO_IT(r4, 0xab03) 05:38:57 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) 05:38:57 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) [ 292.363999][ T1649] block nbd2: Receive control failed (result -107) [ 292.395758][ T1649] block nbd3: Receive control failed (result -107) [ 292.411573][T15444] block nbd3: shutting down sockets 05:38:58 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) [ 292.480078][ T1649] block nbd3: Receive control failed (result -107) [ 292.493713][T15444] block nbd3: shutting down sockets 05:38:58 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:58 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) [ 292.628907][T15447] block nbd2: shutting down sockets 05:38:58 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) 05:38:58 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) [ 292.705776][ T1649] block nbd3: Receive control failed (result -107) [ 292.729448][T15499] block nbd3: shutting down sockets 05:38:58 executing program 2: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0xc0020, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='mountinfo\x00') r2 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840)='/dev/ttyS3\x00', 0x802, 0x0) sendfile(r2, r1, 0x0, 0x20000000000000d8) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000000180)={r3}) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f0000000000)={r3, 0x1}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000040)={r3, 0x3}) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0xfffffffffffffd97, 0x0, 0x2, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x13, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r5 = socket(0x2, 0x1, 0x0) r6 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) ioctl$NBD_DO_IT(r4, 0xab03) [ 292.796525][T15506] block nbd3: Could not allocate knbd recv work queue. [ 292.811590][T15506] block nbd3: shutting down sockets 05:38:58 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) 05:38:58 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)) 05:38:58 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_mount_image$ceph(&(0x7f0000000140)='ceph\x00', &(0x7f00000001c0)='./file0\x00', 0x2, 0x2, &(0x7f0000001340)=[{&(0x7f0000000240)="69ee36321f4ed94560ea6c596398a86dca293d346b27bc71343d4b853d6c724a63feca80d84c7eb6883c4499a4f42f8297f43667ecfba7dccce87316dc58b815c386e28e103968456cc9afd76f39e4cb9087f28e1467f47f1e18526db006b5a5ace042eb27db4f9a152f9465233824c29df602b657ee83c2595b47ea36f9db04ce5e6292cda9f24d5ba9ae1af06bebef7e9c04a565627416777c45b2bfafff6c05089ce3af00e6412640349e23e198944a344ea9982f603d25023959e79dae893dbf24103d2e8e13ef4f33459d0075482645207074d2c4b18424c21d", 0xdc, 0x6}, {&(0x7f0000000340)="7ea43cca9c5a66259a237877990cf8f9649f3f693332c5258904abd5e6c646a6f3c9d3fbb163d29ed0e07e922b8f7d966eeb3e4a40de9b34e93e33bc445c4c6653c416a4e73526c7cd39c74787719e5c57f01ba08d0dc7344cb27aa5733d2de80dd94bc0c2b9c505a8fe95f566dd66724185f945c45ada581deaaab7d816083915af450efaf88eeda488477a3de971682cba69490f4cb78dcee87926037466c19f677635b21606c04883da097e2f002819c379a6d44149ab66b93d5b4ac3270884c1fc12f0f61879d91cb6cf3af819bc32b6fc0f8c8e075ed1e31fb4d46209820710f6eaf8d1ba13256b2ed007b931852d1ccf15d66d939689f0ff2c2798b331c5a097e385211be37dc0e3006df28adcb3a86de62d4687b5010f33de526f6fe3aeab2b4c3d7d64912e4c2a5e7add5d159643125dddb09670c4c32d5df2f29a1039ab6e084564c4910e965ffff11c7d1a1728d6e8aafc8760f53d6546033cb90b5a3bd8c43e07a6b415d7f7cfb53148b3cbb09134aef3a3f6e211eccb27862b40b7a270659f27f283c6e714e8ec443ec4aa49ed919337640137078611fa1636ef1eb4f6ade2b341e71065ddaf8df06f0e9e6c50ea4c8e6ebed50b0abc978e68686e858c297e447a2e76f6402fe95f2a1b87a3da4f7fa1fccd1f86fdf9ba61d3695748e69074b0c62b216fd9226a2c518d44606c3ed52ecb9617f3ca9162d46323d288c57d2fc6d97f86078d03d28dfa27473d1cdc9544d01b5083c87fe31cf2711ddae8a185502720494b448187eb9ed021d3ae64a6241b131a6c0b4e6eb80cec28869246a37ab00cb8ea094ece67c55ec2becf3026e09f1f0efc6c6996c77cfbbf53f37242102121846db4fe52fc351daa9aa40cf7032c30b8c0acdd95fcd83c7c9eab4398809273d660a4175ba51d9a2bf6ecb0443b5cdcc1faa3594439aa9289c1edd4c7bafe313bfe4f0e8398738ddf3a5584baaae88e998a0a51edbbd87de8e92d12a3119317bc6a017199fe00aaee68cb5183589d981921ae1946f29840cacdb1d4480e8ea05567003ae22bc90023c192f5dd2c3d95149a95dd96d1edf1f5bb951f54dbef131af2fd48c062fc7de64c2f9abf79713f38c362d7c6f9967fe944500dd2aebea93807520377fcd9252819e9752f8caff90369ff18e4916da6e018bea6356038407e493c12089f3e3908f89c68b3361139fdb81730e681988bfe59a1545241c41ce0f1fcda5c21a330a42c3a20b8c9c62231b74c076ec2dfe3c9d6e7e18a5b945b7ce21e27bbf3116e7f8ffc88f42ef0563704bd970af6b5574599ff311409cd6a7221f99575c253c2bb5fa998d14e1af36fa045524a3ca4cdc8b8fe938b615efe659059c082356fa42d791edb0647077529a93629f7c53eb84c5ece6b7976dc637f2d099b5d85b74389b75f440bac0fc6a8dc79fb51191ae8b4196f75a91f134efbf14922cd06df8b5d45a5e2adc39ac51e24af95d728cb6b027375addf3aa7e83679f34c36f1151e23c394cfafce7bdd2f35000c644b66316e0eaa5e25f6b7d068dd8b6a44361fb2064d5693d500f7503448da9fe66cc311c2cd76cb2e8cb697418abbe9bee1a8dfc81b353799225d159fa971e0f64e92c10a8dcdbf71dfe9106e7639d3f20d9201b7773a8d06a56eafc788318ddfc7df3af511d59f03a53ba94140528cfed054771515ca2512b428db67df8b905cf2be1216aed2eca9f2709e61249f984e805a4f686dc4f596b89217be116eefbd5b71eb43d9bdb65c99bbded6cec092ce146069af390f12a6d5539d5e23874ed408174004778c26fe09de4bc5f7eafc94c4a6f922099e2a1f91adacd8064337dea683c8758a5749f341da572f20954993d7d3b9d3cec5f8067dd2c00ae492393fce31dfebd497dcde3e6fd1453070e3372e4b89f20003888a638bcc6bfdba213b3227146d9c6caa6fc414114231909a01e3e9aa5df1683545a0ccef5ba46282e354619124192808e558cc951cf1ace8ddcf74badbf403fd4b20d8ec796e8e1e6560b37319751e70ed3ee5ecf9049a3a2d1d01e732917988d615df38615871380d965b53d0b76a1c67d6d009cc63b9e7b10023623f50cf8ab56f15a156ad2b0e5b2e6323254f4f4f512b130ffadd3829e2cfcaf07b3f62b1e54ceff2e29465cb88846ba503af6a241b7340c6bf57b9fd1027cad2a0ad0f5d7419fd4deb0b49343938916fb2219c2a8c7e8f123d32c6c56d4d4ab04293665e91fbb7030066498d0ed1902018a2393e6fe2e052ee1480efbef612bb974a19a289ee0417adbe2bc1fc511600a36175ada79db186beb52088271bbe8559137f1a6d0a893335f1c667c3cd4fec1ed29f476fec8902684ef09873f8728454b8e9d7d76136fccb1dfe10344301e2c9855228f403f140ca04d8d3548412bac17009f371e48e1935d4a381a6f02ec4b5a95da8158dac20c31d42301ab576246f06ee043fc4eb70b23d44b03644c12ef00c0f40699f7f83188f811e1bed2f1b9b5fdc55f4bfdadb972b6a18f1c109bf0250df655620f630333420639bdcfb81bbced47cd8444fa7a54ae716efce3ae1817299b84fe4b85e718ba398b59387fadd761733e21e964e24ab218421de388e89ff49c2f74cd98dd1c1f818a16e3b405928b4df14c2803e76766254f8d6361632237018ac6739ca0e97bac085a34b3909418b953e544a8a8c01ecfe2eabe33310b15d725c4861b953cb3a5a3f978722bae3cba5c442ad93e7fb883067a5d85e59ec95c71546327b2c3c00353e7fccf3e2cc0edc8c7fcf5c3e842614067c9880572e1b78b885f6d14bc66fa5648f9b8cb61ddea349e27c07c425a026847b479a3d970fd45c0b5a08625e262180aafe9d22f30a5b61428cf9f1a7ade67fce614990b9d0ca94daacd3df31659736f3a83c517cd9b67a35595889a56d2df9f630cc3825eb3c53a94d1b0b5f3299161231793250fd4f2864860f0b9d99ffc619b7ad492cc6685ef52d902c5dd40453ebcfb3cdecb12e0ee63fbb21378c809c0d143fefc44cd05354883f962f73737cc3a8d7c44280e532aab525d557ccf4f81713fe5aa66b1714ce6787bc53c7594b795b26c7760fee6d134c62209c58492cd0b89fc5f3223a87a5949ca767ea472679606fa8728f1eb61a5de03958fdfd87557f6f55587ab57a3d068d115e0c4e2fc401f294d649898242b82bc2122e3372b37cb95e55654e90d2e4e556b5be131ff6ff9b53266fe63592082525606e5a64818cc723751cff5e538356fdc97a026b918923ba9aad41af23f3e2a783b20c8864b75de5af24ee4327551c76ccd588e36f1a9fd327292a013e1900594f0f68ddd8402286419167efa7e89e9e8cbcb5edf634530d2582ba2839d1c5bb9775c6c55caad104ad51074f051773f0419a275d988ecf0dc4412515a3fc2e8a7e456242b6a4294a5dfbd0c9eb0827b179f082888011f07571d94d36aa1d8b33ded7e8388407e5251038063b47a01e2318b5fab8671112c87ad336fc07e40a120abce31d5d909392198b3b86efe56b78f41883a0d38e89b1e1eeb80ac4c8938efe5c3bf913f811a3f148a5d1e4fc0cf6fd6c6dcaf9d6369d2afa2a903d66cce0dee526b9f7545888e8ee852c680d34612696adda31746f943151a87e2dafc1db24de817e0312e051d51266c7a5f43fa81729179c24f06e7bc4526dd0c02f194216f259032a0a5837e2fb85365b477b5e80708f13db766316919df3a97ba1d9454c733b834e40c50cddf01694d50cb1f7212fabb96e98fc4ddd63cc3da85da1185e6e941d8d65c7f5f80094ce63be078dbc175c757430d67a47ad233550fa14c44a78b79b3f2d5b1d3bda3843643a49e808e22ad30838d5d1d63f47ec7a02c155b0995107cda700d6144a278b85477b3a857e38a6c63454d513febde53b15bbc345e8119bb3d1e9301cf90287714c84e75657a8b45539bf87b2e0b6b81d471ca94f47983e83999b2abf6482d025da0d33cb250ba01966fdcb1707a4a08948468c5f231e025aa1c9c70ee7cce685bbc120e8720d4580f5a7b69a5e95a87fd1b751d64a9bcb18dd4fc3e012e240b5a585cf0129115003c65d7fa6c831183e816cdccddad5109fa399d83290fb462dd29fa3c04edecd0d71fb5fba1e9f3a88b7b434aa2db71070cc7dab72cca6f392c5d46deee65103382d38ee1e2302d3e76318569c25f435b697b6180bae9ccb1dee98a1810065aecf933a809ff502711429f5e05ecea7877dda3c8223de8e4c04eef303f0d7f7ea969db5c5173a60ca87b3d1f980e8c1ee4aef7eb2d0e3c8a9ee63c634b4c77092aca4475b0a6a2faca4fc7f62be3e902cbc3b5fcfc0b81cfd583c6a355e4900004f956115fef5618ab430ec18efae426830acf91757538d9485f5c03ba5e3c3f291e452aab5c7f190ae194abf7d236c213d929998ff3f307aa48bc8b5bd441595a14e7a79be0ba31fa6818563b427e309a55c4e456d2cf5992573e393737ab506850e38ca2adb0f29f6efadc38141cde2dfedc3d07220e5452fc760cb5dc1c9db01de4741fde09c6622ac08ea6048e97b0d91641be9a45a5d1a63c198c72c38d0ab19ad47b5fe58186cf734e514bc83b4ee949f1871b68ad77ec521170f0a871620792819e5f01b37aaa506517284f5854f5d92adc6ab08c3898e408e10dc5e351f216ac65ff31918a3032711ad6b62b0c007c1823542ae94e7eee58745e9119864910d350e07a596001a911acfaf51cea7506b76602580e7d1306a71972854089d84820c151539c9aa40b90523b77e77c37a146fa4b84f62dc3300a01725d8c25bfc1a4b79b6f74ec1c13417fd5682982f3d7939de40dbc9f9b4b55188bfc7fd6fa328654d12cc7fe26c0042b6917c0fa84ed646b2f6c294e5b70f96368f874ed886a45e2f07c96516e7183616f98de1b951a22854df21520ca77b09147299ed426b100be31bbc98df87408e739d3dd87445f2e0d7b14585ea0b9bf433f3899026eaf45a3710f0138f33facb44c71af8e29d259ae58ce4adfc7e13f538c3882eb2874bb0d1c87ef027a2e5ddb4051214ccd5397575fcbf37063ca4a81113193143fb88607737b4c2beddcf4355ed718f73a01331139d54a984f41e82f2c699e76b5c1583b0c1f0089aa329ea5a58179ff81c3652f0debe272c71756dcc94492a1b0bd51edad365f35f5b96bfdfa85194fdbaccda0395b4508a2cf79360fd56d22d9153772f40cb90f9e6cda5ffcb28f7aa69ba7fb8dba65274a3a7a52579830df3faf98c0ea38771ad2f778cb9a3b1c4e0711fa49d5f826ef1de9dd67a2b8f2e3034cb6033f8ffc7d3920b2f30f77b3e4990b07d37d8b5e20bc21ab30928a4c2e6ac101dbbe7da3b7498ce1d3601d5697eeaba667a1c5520daefff588d0da31cd729df227b82f3065a0569733d223f96bf17a235542b269954e83aad0aecd5be2e7a1def74cd142b2f3b21b96595c808c6e313f917020f3288dff4df4edd0391099bbaf9212ed4ff4f8b459006e84be945fd0adb2fb8847997db323ac7b88d36c062e296460af6612b548223d82e450932dd8d0a6188684ce245e3dba9f041b6260bf0dbe2a92cb46b1c47c642b1cbfe229907b49db0279cc0645864cd54d4c57b2c76d094f1a451932ea8cb5ca4f14788086a9d445d0663a4aed08fb192650cc1fbbc995a95ad432f26f59a2cfdc3bf6ca96daaa10fc1f97c89e393eff7f4ebe271f5fd8f0458974e0b05d04485384c11bdf3c2137e7cc0f3842e05adbd4fadf02248e96e44826b07f32615521aee5d6e7952", 0x1000, 0x7}], 0x10, &(0x7f0000001380)='selinuxwlan1cpusetselfposix_acl_access}system-cgroup:J^lowlan0-$lo\x00') r2 = socket(0x1e, 0x2, 0x0) bind$tipc(r2, &(0x7f0000000000), 0x10) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r3) r4 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000100)={r5}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000000)={r6, 0x403}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00000000c0)={r7, 0x3}, &(0x7f0000000100)=0x8) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:38:58 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) [ 292.989222][ T1649] block nbd2: Receive control failed (result -107) [ 293.213194][T15519] block nbd2: shutting down sockets [ 293.245235][ T1649] block nbd3: Receive control failed (result -107) 05:38:58 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) 05:38:58 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)) 05:38:58 executing program 2: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0xc0020, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='mountinfo\x00') r2 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840)='/dev/ttyS3\x00', 0x802, 0x0) sendfile(r2, r1, 0x0, 0x20000000000000d8) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000000180)={r3}) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f0000000000)={r3, 0x1}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000040)={r3, 0x3}) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0xfffffffffffffd97, 0x0, 0x2, 0x0, 0x0, 0x0, 0x41c1, 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, 0x8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x13, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r4, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r4, 0xab03) 05:38:58 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) 05:38:59 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) [ 293.489625][T15548] ceph: No path or : separator in source 05:38:59 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) [ 293.584392][T15542] block nbd3: shutting down sockets [ 293.647116][T15568] ceph: No path or : separator in source 05:38:59 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) 05:38:59 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2}) 05:38:59 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0xc, 0x0, 0x3, 0x0, 0x0, 0x401, 0x0, 0xffffffff}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x7f00ae31, 0x7}, 0x0, 0x2, 0xffffffffffffffff, 0x2) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ioctl$VIDIOC_PREPARE_BUF(r2, 0xc058565d, &(0x7f0000000340)={0x3ff, 0x4, 0x4, 0x8, 0x5, {r3, r4/1000+10000}, {0x1, 0x2, 0x8, 0x6, 0x3, 0x38, "656375d1"}, 0x401, 0x2, @planes=&(0x7f0000000300)={0x7ff, 0xfffffe01, @fd=r2, 0x6}, 0x9, 0x0, r1}) r5 = socket(0x1e, 0x2, 0x80) bind$tipc(r5, &(0x7f0000000000), 0x10) clock_gettime(0x0, &(0x7f00000003c0)) ioctl$NBD_SET_SOCK(r2, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) r6 = socket(0x1e, 0x2, 0x0) bind$tipc(r6, &(0x7f0000000000), 0x10) accept$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000100)=0x14) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r6, 0x29, 0x23, &(0x7f0000000200)={{{@in=@empty, @in=@remote, 0x4e20, 0x100, 0x4e23, 0x1, 0x519deda70c1a3a6e, 0xc0, 0x80, 0x4, r7, r8}, {0x0, 0xf247, 0x0, 0x10000, 0x68a6, 0x3, 0x7, 0x5}, {0x7fff, 0x0, 0xb6e, 0x1001}, 0x9, 0x6e6bba, 0x0, 0x0, 0x2, 0x1}, {{@in=@broadcast, 0x4d6, 0x33}, 0xa, @in=@rand_addr=0x64010100, 0x3501, 0x0, 0x2, 0x20, 0x0, 0x1f, 0x9}}, 0xe8) 05:38:59 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) 05:38:59 executing program 2: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0xc0020, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='mountinfo\x00') r2 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840)='/dev/ttyS3\x00', 0x802, 0x0) sendfile(r2, r1, 0x0, 0x20000000000000d8) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000000180)={r3}) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f0000000000)={r3, 0x1}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000040)={r3, 0x3}) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0xfffffffffffffd97, 0x0, 0x2, 0x0, 0x0, 0x0, 0x41c1, 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, 0x8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x13, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r4, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r4, 0xab03) 05:38:59 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) ioctl$NBD_DO_IT(r0, 0xab03) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000000)={0x0}) r7 = socket(0x1e, 0x2, 0x0) bind$tipc(r7, &(0x7f0000000000), 0x10) sendmmsg$sock(r7, &(0x7f00000018c0)=[{{&(0x7f0000000140)=@isdn={0x22, 0x0, 0x1, 0x0, 0x20}, 0x80, &(0x7f0000000540)=[{&(0x7f00000001c0)="0faa22bed1e97415df15aa2afde9fc7db1eac433698138c0028b1458b13924f772e4a058a6f1d18e5f43334f52afd6e2fee675363c809142f36d4689a093b295151d0db92bc6ce48c8d0c45d5091f230a1fb883b4551047606540b595e97365767634c169403c1bf3ec9cc2f1f1414a5aff652591d7df4ec0ee774", 0x7b}, {&(0x7f0000000240)="4cdb09a9cf82314c8c8a5f48c411", 0xe}, {&(0x7f0000000280)="5120444d40f5a41764ed1d3e8c2c215a1c5bb0b4b1d486bab4be20613d31072fffe8dbf7239905b024fbc29b0d4646dfbca3dfe0e53cecc138c1c92102229163c37a85f7cb507ca8483da8ee3d71e4", 0x4f}, {&(0x7f0000000300)="3aab655facf4986266ff242405179409e66423", 0x13}, {&(0x7f0000000340)="d3deaa07e5d4b79d64673ffcaae7e77d002e52a184e975f8d986a8253df4ed6e3ce84744c499ed37398714a89887495bddf5b0303e002867e5852fb042653e65cf1a1e87cca257f0951a67dc87a0ef4dfab61eff05a35f9640cef847caa5ae66462f1af1b01aa0001d09", 0x6a}, {&(0x7f00000003c0)="d1782fe39fdf6840aed7adab26454d1d2bdd9c473a5a596a1fd09e5bbb24f9912832b975acbae62f91184f81bce16aa2d5230e4933ffcf881f36f8f47e7ac89423cdbe626b7de38bc2657469733854843837bbfff9e0876b0399cf811d5df747e94a82dc518a998e8d99bac9baf89987dc32d9bcccea293329c4a98526aa8245eaf526dbac730e38439a031545bcad3590ca3be113dfef75138fef3667f91422fc1dd380774ee8014bd47fe0076db0a942b57ab089f9c9fee0aea401646bdc2c2b9f307a677510ef903ef1a5ed9d958a56ff09b8012dd8f3245f41e4dbd49e157994a7e41e46d314b0b7f68ce7c00e3d2a6aa3c9", 0xf4}, {&(0x7f00000004c0)="5cd19bdaa5ebf0b718b319c3465bd945ee99171db207ce2048750a39316fb3371979d3cf208fc69ef30efc6bfb8b6ea9ac19f6b39d41315a3611b975ade3f24386c243ae659ec99a9569a36bd61af75d2019116799ef07b50ee628", 0x5b}], 0x7}}, {{&(0x7f00000005c0)=@sco={0x1f, @fixed={[], 0x10}}, 0x80, &(0x7f0000001840)=[{&(0x7f0000000640)="c510a67f173e7e7870b714c5dd3691c4c6c1009cd975c4738a7acbd369bc390490fbb3af7916c9c973ea78ea025914f9eb003b599db75ec5fa6e82bc4b7ffa02741c207c438ed7115f1dad28ad42cf43135c2f472a9122bfe753ec9603ed3b79aafceb8f44711e865b362ca8d4e76e2356b382d3c6d004df9802f5364a976c1f0152fdf93bf34bca40f7b62ae468868f252ba7cc4e1b5ecbe36af625a86bd21c094445d1ca74614e112eab062155ab8da09edfdcd051a4c7b067a792d1e82fe29ff23842e0b8545040", 0xc9}, {&(0x7f0000000740)="73cb8519123a4c04098bcd051db8fa255fb42bcbe2f7e6e558847c5de6943f43cfe99bf10ba778c01a2f7186cefb8787150c", 0x32}, {&(0x7f0000000780)="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", 0x1000}, {&(0x7f0000001780)="de32977169b9727d6f0c7c9b2f530c7aa09900883b218aa68532462cf5815f5cbb8ee426ea49fb84fff689f4f58d20091dec6efc9b5ff37f334ef77dcd682c8a867e7d44fa5a63019566bc6fd21ac0b1c5a9cadc340773fb76b2df8f6a9df167605ed7c6424ca664746ea48461fe92c9c83ef3c2e63e9df50a3083fe367ac210c047570cf98ead059f6873d2cd2918084251d8c9c716d97e6a1da64090dfab792ab0c7bd68b42df0e27ca3594df5d4aeee", 0xb1}], 0x4, &(0x7f0000001880)=[@mark={{0x14, 0x1, 0x24, 0x8000}}], 0x18}}], 0x2, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_ID_VALID(r5, 0x80082102, &(0x7f00000000c0)=r6) 05:38:59 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) 05:38:59 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) 05:38:59 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) [ 294.147867][ T1649] block nbd1: Receive control failed (result -107) [ 294.165538][T15645] block nbd1: shutting down sockets 05:38:59 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) 05:38:59 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1d, 0x6, 0x6c) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) pidfd_getfd(r1, r2, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) 05:38:59 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) 05:39:00 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) 05:39:00 executing program 2: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0xc0020, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='mountinfo\x00') r2 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840)='/dev/ttyS3\x00', 0x802, 0x0) sendfile(r2, r1, 0x0, 0x20000000000000d8) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000000180)={r3}) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f0000000000)={r3, 0x1}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000040)={r3, 0x3}) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0xfffffffffffffd97, 0x0, 0x2, 0x0, 0x0, 0x0, 0x41c1, 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, 0x8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x13, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r4, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r4, 0xab03) 05:39:00 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) 05:39:00 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcsa\x00', 0x38000, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000040)) 05:39:00 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) 05:39:00 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) [ 294.823272][ T1649] block nbd1: Receive control failed (result -107) [ 294.832445][T15724] block nbd1: shutting down sockets [ 294.864176][ T1649] block nbd1: Receive control failed (result -107) [ 294.874776][T15724] block nbd1: shutting down sockets 05:39:00 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) 05:39:00 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) 05:39:00 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) 05:39:00 executing program 2: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0xc0020, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='mountinfo\x00') r2 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840)='/dev/ttyS3\x00', 0x802, 0x0) sendfile(r2, r1, 0x0, 0x20000000000000d8) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000000180)={r3}) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f0000000000)={r3, 0x1}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000040)={r3, 0x3}) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0xfffffffffffffd97, 0x0, 0x2, 0x0, 0x0, 0x0, 0x41c1, 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, 0x8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x13, 0xffffffffffffffff, 0x0) r4 = socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r4) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 05:39:00 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$VIDIOC_G_EXT_CTRLS(r3, 0xc0205647, &(0x7f00000000c0)={0x9a0000, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x980906, 0x1ff, [], @string=&(0x7f0000000000)=0xff}}) ioctl$NBD_DO_IT(r0, 0xab03) 05:39:00 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)) 05:39:00 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)) 05:39:00 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) [ 295.291220][ T1649] block nbd1: Receive control failed (result -107) [ 295.300000][T15776] block nbd1: shutting down sockets 05:39:01 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) 05:39:01 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) 05:39:01 executing program 2: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0xc0020, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='mountinfo\x00') r2 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840)='/dev/ttyS3\x00', 0x802, 0x0) sendfile(r2, r1, 0x0, 0x20000000000000d8) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000000180)={r3}) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f0000000000)={r3, 0x1}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000040)={r3, 0x3}) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0xfffffffffffffd97, 0x0, 0x2, 0x0, 0x0, 0x0, 0x41c1, 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, 0x8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x13, 0xffffffffffffffff, 0x0) r4 = socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r4) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 05:39:01 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x0, 0x0) ioctl$VIDIOC_S_EXT_CTRLS(r2, 0xc0205648, &(0x7f0000000140)={0xfffffff, 0xffffffff, 0x6, 0xffffffffffffffff, 0x0, &(0x7f00000000c0)={0x9e0905, 0x1, [], @p_u32=&(0x7f0000000040)=0xcbd9}}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) dup(r5) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$KVM_SET_GUEST_DEBUG(0xffffffffffffffff, 0x4048ae9b, &(0x7f00000001c0)={0x80000, 0x0, [0xc7, 0x1, 0x7, 0x8, 0x8, 0x8, 0xfc7, 0xf8d]}) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) r8 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000240)='/proc/capi/capi20ncci\x00', 0x220443, 0x0) ioctl$NBD_DO_IT(r8, 0xab03) write$P9_RLERRORu(0xffffffffffffffff, &(0x7f0000000180)={0x17, 0x7, 0x1, {{0xa, '/dev/nbd#\x00'}, 0x20}}, 0x17) 05:39:01 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) 05:39:01 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) 05:39:01 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) 05:39:01 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$SNDCTL_DSP_GETOPTR(r2, 0x800c5012, &(0x7f0000000000)) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) 05:39:01 executing program 2: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0xc0020, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='mountinfo\x00') r2 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840)='/dev/ttyS3\x00', 0x802, 0x0) sendfile(r2, r1, 0x0, 0x20000000000000d8) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000000180)={r3}) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f0000000000)={r3, 0x1}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000040)={r3, 0x3}) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0xfffffffffffffd97, 0x0, 0x2, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x13, 0xffffffffffffffff, 0x0) r4 = socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r4) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 05:39:01 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2}) 05:39:01 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) 05:39:01 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) [ 296.100996][ T1649] block nbd1: Receive control failed (result -107) [ 296.109272][T15863] block nbd1: shutting down sockets 05:39:01 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = eventfd(0x0) ioctl$KVM_IRQFD(r3, 0x4020ae76, &(0x7f0000000000)={r4, 0x0, 0x2}) r5 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x2) ioctl$KVM_SET_XCRS(r5, 0x4188aea7, &(0x7f0000000140)={0x7, 0x80000001, [{0x1, 0x0, 0x2}, {0x3, 0x0, 0xb348}, {0x6, 0x0, 0xfb4}, {0x1, 0x0, 0x8}, {0x7, 0x0, 0x6}, {0x4, 0x0, 0x10000}, {0x4, 0x0, 0x1ecd}]}) r6 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r7 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r7, 0xae60) r8 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x414400, 0x0) ioctl$KVM_PPC_GET_SMMU_INFO(r8, 0x8250aea6, &(0x7f0000000100)=""/57) r9 = eventfd(0x0) ioctl$KVM_IRQFD(r7, 0x4020ae76, &(0x7f0000000000)={r9, 0x0, 0x2}) fcntl$setflags(r9, 0x2, 0x0) 05:39:01 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) 05:39:01 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) 05:39:01 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) [ 296.415573][ T1649] block nbd1: Receive control failed (result -107) [ 296.542472][T15894] block nbd1: shutting down sockets 05:39:02 executing program 2: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0xc0020, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='mountinfo\x00') r2 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840)='/dev/ttyS3\x00', 0x802, 0x0) sendfile(r2, r1, 0x0, 0x20000000000000d8) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000000180)={r3}) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f0000000000)={r3, 0x1}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000040)={r3, 0x3}) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r5 = socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) ioctl$NBD_DO_IT(r4, 0xab03) 05:39:02 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) [ 296.643603][ T1649] block nbd1: Receive control failed (result -107) [ 296.685350][T15894] block nbd1: shutting down sockets 05:39:02 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) 05:39:02 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x29, 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 05:39:02 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) 05:39:02 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) [ 296.905090][ T1649] block nbd2: Receive control failed (result -107) [ 296.988010][T15965] block nbd1: Unsupported socket: shutdown callout must be supported. 05:39:02 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) 05:39:02 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) 05:39:02 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 297.127974][T15938] block nbd2: shutting down sockets 05:39:02 executing program 2: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0xc0020, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='mountinfo\x00') r2 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840)='/dev/ttyS3\x00', 0x802, 0x0) sendfile(r2, r1, 0x0, 0x20000000000000d8) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000000180)={r3}) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f0000000000)={r3, 0x1}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000040)={r3, 0x3}) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r5 = socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) ioctl$NBD_DO_IT(r4, 0xab03) [ 297.288945][ T1649] block nbd1: Receive control failed (result -107) [ 297.305913][T15990] block nbd1: shutting down sockets 05:39:02 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)) 05:39:02 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)) 05:39:02 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) [ 297.350332][T15990] block nbd1: shutting down sockets 05:39:03 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = eventfd(0x0) ioctl$KVM_IRQFD(r3, 0x4020ae76, &(0x7f0000000000)={r4, 0x0, 0x2}) pidfd_getfd(r1, r3, 0x0) r5 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x460401) socket(0x2, 0x1, 0x0) ioctl$NBD_DO_IT(r5, 0xab03) [ 297.489782][ T1649] block nbd2: Receive control failed (result -107) 05:39:03 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) 05:39:03 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) 05:39:03 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$P9_RATTACH(r3, &(0x7f0000000000)={0x14, 0x69, 0x2, {0x2, 0x3, 0x5}}, 0x14) 05:39:03 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) [ 297.708095][T16004] block nbd2: shutting down sockets 05:39:03 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) 05:39:03 executing program 2: openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0xc0020, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000440)='mountinfo\x00') r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840)='/dev/ttyS3\x00', 0x802, 0x0) sendfile(r1, r0, 0x0, 0x20000000000000d8) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000000180)={r2}) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f0000000000)={r2, 0x1}) r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r4 = socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) ioctl$NBD_DO_IT(r3, 0xab03) [ 297.805752][ T1649] block nbd1: Receive control failed (result -107) [ 297.816231][T16045] block nbd1: shutting down sockets 05:39:03 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) 05:39:03 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2b, 0x80000, 0x600000) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 05:39:03 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) 05:39:03 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2}) [ 298.071322][ T1649] block nbd2: Receive control failed (result -107) 05:39:03 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) 05:39:03 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2c, 0x1, 0x200) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) fsconfig$FSCONFIG_SET_STRING(r3, 0x1, &(0x7f0000000000)='\x00', &(0x7f0000000040)='/dev/nbd#\x00', 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) pipe(&(0x7f00000000c0)) ioctl$NBD_DO_IT(r0, 0xab03) 05:39:03 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) [ 298.297865][T16068] block nbd2: shutting down sockets 05:39:03 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) 05:39:03 executing program 2: openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0xc0020, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000440)='mountinfo\x00') r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840)='/dev/ttyS3\x00', 0x802, 0x0) sendfile(r1, r0, 0x0, 0x20000000000000d8) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000000180)={r2}) r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r4 = socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) ioctl$NBD_DO_IT(r3, 0xab03) 05:39:04 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000000)='/dev/input/mice\x00', 0xb0900) sendmsg$IPSET_CMD_DEL(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x80, 0xa, 0x6, 0x101, 0x0, 0x0, {0xa, 0x0, 0x8}, [@IPSET_ATTR_LINENO={0x8, 0x9, 0x1, 0x0, 0x400}, @IPSET_ATTR_ADT={0x10, 0x8, 0x0, 0x1, [{0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_CIDR2={0x5, 0x15, 0x4}}]}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_LINENO={0x8, 0x9, 0x1, 0x0, 0x7fffffff}, @IPSET_ATTR_ADT={0x44, 0x8, 0x0, 0x1, [{0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_TIMEOUT={0x8}}, {0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_CIDR2={0x5, 0x15, 0xff}}, {0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_CIDR2={0x5, 0x15, 0xa0}}, {0x10, 0x7, 0x0, 0x1, @IPSET_ATTR_IP_TO={0xc, 0x2, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV4={0x8, 0x1, 0x1, 0x0, @dev={0xac, 0x14, 0x14, 0x43}}}}, {0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_MARK={0x8, 0xa, 0x1, 0x0, 0xfff}}]}]}, 0x80}, 0x1, 0x0, 0x0, 0x42}, 0x40801) 05:39:04 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) 05:39:04 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) 05:39:04 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) [ 298.613352][ T1649] block nbd1: Receive control failed (result -107) [ 298.633812][T16141] block nbd1: shutting down sockets [ 298.694307][ T1649] block nbd2: Receive control failed (result -107) [ 298.702915][T16139] block nbd2: shutting down sockets [ 298.709561][T16144] block nbd1: Could not allocate knbd recv work queue. [ 298.735028][T16144] block nbd1: shutting down sockets 05:39:04 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) 05:39:04 executing program 2: openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0xc0020, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000440)='mountinfo\x00') r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840)='/dev/ttyS3\x00', 0x802, 0x0) sendfile(r1, r0, 0x0, 0x20000000000000d8) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) 05:39:04 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x3c, 0x2, 0x4) ioctl$NBD_DISCONNECT(0xffffffffffffffff, 0xab08) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttyS3\x00', 0x101000, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x20080, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f00000000c0)={0x6, 0x7, 0x8001, 0x5}) ioctl$NBD_DO_IT(r0, 0xab03) 05:39:04 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) 05:39:04 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) 05:39:04 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) [ 299.109236][ T1649] block nbd2: Receive control failed (result -107) [ 299.118430][T16177] block nbd2: shutting down sockets 05:39:04 executing program 2: openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0xc0020, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000440)='mountinfo\x00') r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840)='/dev/ttyS3\x00', 0x802, 0x0) sendfile(r1, r0, 0x0, 0x20000000000000d8) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) 05:39:04 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) 05:39:04 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) 05:39:04 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)) [ 299.397427][ T1649] block nbd2: Receive control failed (result -107) 05:39:05 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x8801) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$IOC_PR_PREEMPT_ABORT(r0, 0x401870cc, &(0x7f0000000000)={0x9, 0x400, 0xffff, 0xe8}) r2 = socket(0x1e, 0x2, 0x0) bind$tipc(r2, &(0x7f0000000000), 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') sendmsg$BATADV_CMD_GET_MESH(r5, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000001340)={0x24, r6, 0xf, 0x0, 0x0, {0xf}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x2}]}, 0x24}}, 0x0) sendmsg$BATADV_CMD_GET_BLA_BACKBONE(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="000128bd7000fcdbdf25f6ff00000500290001000000050038008a53000005003000"/54], 0x2c}, 0x1, 0x0, 0x0, 0x40801}, 0x4000) ioctl$NBD_DO_IT(r0, 0xab03) 05:39:05 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) [ 299.627515][T16208] block nbd2: shutting down sockets 05:39:05 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)) 05:39:05 executing program 2: openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0xc0020, 0x0) syz_open_procfs(0x0, &(0x7f0000000440)='mountinfo\x00') openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840)='/dev/ttyS3\x00', 0x802, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 05:39:05 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) [ 299.720317][ T1649] block nbd1: Receive control failed (result -107) [ 299.731035][T16243] block nbd1: shutting down sockets [ 299.814841][ T1649] block nbd1: Receive control failed (result -107) [ 299.823034][T16243] block nbd1: shutting down sockets 05:39:05 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x10000) r1 = socket(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(r1, 0x8982, &(0x7f0000000000)) ioctl$NBD_DO_IT(r0, 0xab03) 05:39:05 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) 05:39:05 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) [ 299.983728][ T1649] block nbd2: Receive control failed (result -107) [ 299.993639][T16265] block nbd2: shutting down sockets 05:39:05 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) 05:39:05 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) bind$tipc(r1, &(0x7f0000000040)=@id={0x1e, 0x3, 0x2, {0x4e24}}, 0x10) ioctl$NBD_DO_IT(r0, 0xab03) setsockopt$inet6_buf(r1, 0x29, 0x20, &(0x7f00000000c0)="149c27da693938d3f72eecb39f8939f7ee5df46220a2162e20a1b25088b4847529b99a7686b0927e4061a23803346325c3d955a718615c59a33216dc04de45572d96b02257f906837271f2ef69a259e9920039f564a19352bb54753b8b3092ee9c7c9301aa347b60a26f0358e2c751e932ebe80e1ac15e36c273b06f7f362e45c68e561c8b", 0x85) syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x80000) 05:39:05 executing program 2: openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0xc0020, 0x0) syz_open_procfs(0x0, &(0x7f0000000440)='mountinfo\x00') r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 05:39:05 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) [ 300.191501][ T1649] block nbd1: Receive control failed (result -107) [ 300.211800][T16299] block nbd1: shutting down sockets 05:39:05 executing program 2: openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0xc0020, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 300.274782][ T1649] block nbd2: Receive control failed (result -107) [ 300.283547][T16309] block nbd2: shutting down sockets [ 300.309038][ T1649] block nbd1: Receive control failed (result -107) 05:39:05 executing program 0: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) r1 = eventfd(0x0) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000000080)={r1, 0x4000, 0xfffffffe}) [ 300.344848][T16299] block nbd1: shutting down sockets 05:39:05 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) 05:39:05 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ocfs2_control\x00', 0x80000, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 300.417522][ T1649] block nbd2: Receive control failed (result -107) [ 300.438265][T16336] block nbd2: shutting down sockets 05:39:06 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 05:39:06 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) 05:39:06 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) eventfd(0x0) getpid() write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000780)=ANY=[], 0x0) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) perf_event_open(&(0x7f0000000240)={0x3, 0x70, 0x3, 0x0, 0x80, 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, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000002c0), 0x2}, 0x4, 0x0, 0x0, 0x0, 0x1f, 0x3, 0x8000}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000000340)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x203, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000100)}, 0x10000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0xe43) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000680)={&(0x7f0000000640)='./file0\x00'}, 0x10) ioctl$TUNATTACHFILTER(0xffffffffffffffff, 0x401054d5, &(0x7f0000000040)={0x3, &(0x7f0000000000)=[{0x8, 0x4, 0x3, 0x80}, {0x5bf, 0x3f, 0x7, 0x6}, {0xfff9, 0x81, 0x0, 0x3f}]}) r3 = socket$kcm(0x10, 0x2, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000700)={0x0, 0x80000000}, 0xc) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$SG_SET_KEEP_ORPHAN(0xffffffffffffffff, 0x2287, &(0x7f0000000080)=0xfb) sendmsg$kcm(r3, &(0x7f00000001c0)={0x0, 0xffffff9e, &(0x7f0000000140)=[{&(0x7f00000000c0)="2e00000010008188040f80ecdb4cb9cca7480ef43c000000e3bd6efb440e09000e000a0010000000028000001201", 0x2e}], 0x1, 0x0, 0x0, 0x8100}, 0x0) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.net/syz1\x00', 0x200002, 0x0) mkdirat$cgroup(r4, &(0x7f0000000300)='syz0\x00', 0x1ff) [ 300.605144][ T1649] block nbd1: Receive control failed (result -107) [ 300.614500][T16348] block nbd1: shutting down sockets 05:39:06 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) [ 300.669448][ T1649] block nbd1: Receive control failed (result -107) [ 300.680347][T16348] block nbd1: shutting down sockets [ 300.737221][ T1649] block nbd2: Receive control failed (result -107) [ 300.745455][T16359] block nbd2: shutting down sockets 05:39:06 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) 05:39:06 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 300.917765][T16381] netlink: 'syz-executor.0': attribute type 10 has an invalid length. 05:39:06 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='mountinfo\x00') pipe(&(0x7f00000000c0)={0xffffffffffffffff}) close(r3) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000380)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000340)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r3, &(0x7f0000000000)={0xe, 0x18, 0xfa00, @ib_path={0x0, r5, 0x1, 0x1b6}}, 0x20) write$RDMA_USER_CM_CMD_CONNECT(r2, &(0x7f00000000c0)={0x6, 0x118, 0xfa00, {{0x0, 0x8000, "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", 0x4, 0x5a, 0x6, 0x9, 0x5, 0x0, 0x7, 0x1}, r5}}, 0x120) ioctl$NBD_DO_IT(r0, 0xab03) 05:39:06 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) 05:39:06 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) [ 301.053890][T16381] team0: Device ipvlan1 failed to register rx_handler [ 301.132592][ T1649] block nbd1: Receive control failed (result -107) [ 301.141297][T16403] block nbd1: shutting down sockets [ 301.207396][ T1649] block nbd1: Receive control failed (result -107) [ 301.215550][T16403] block nbd1: shutting down sockets 05:39:06 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) 05:39:06 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) bind$tipc(r1, &(0x7f0000000000), 0x10) connect$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0xb62, @any, 0x120}, 0xe) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) pidfd_getfd(r3, r0, 0x0) r4 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r4) ioctl$NBD_DO_IT(r0, 0xab03) 05:39:06 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 301.529394][ T1649] block nbd1: Receive control failed (result -107) [ 301.537812][T16429] block nbd1: shutting down sockets 05:39:07 executing program 2: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 05:39:07 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x0, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 302.055671][T16384] netlink: 'syz-executor.0': attribute type 10 has an invalid length. [ 302.067865][T16381] syz-executor.0 (16381) used greatest stack depth: 22264 bytes left [ 302.091357][T16384] team0: Device ipvlan1 failed to register rx_handler 05:39:08 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)) 05:39:08 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x0, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 05:39:08 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) 05:39:08 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x149040, 0x0) r3 = socket(0x1e, 0x2, 0x0) bind$tipc(r3, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x90}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000100)={r4, 0x7}, 0x8) ioctl$NBD_DO_IT(r0, 0xab03) 05:39:08 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) r3 = socket(0x1e, 0x2, 0x0) bind$tipc(r3, &(0x7f0000000000), 0x10) getsockopt$IP_VS_SO_GET_VERSION(r3, 0x0, 0x480, &(0x7f0000000080), &(0x7f00000000c0)=0x40) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2}) [ 302.662822][ T1649] block nbd1: Receive control failed (result -107) [ 302.671475][T16460] block nbd1: shutting down sockets 05:39:08 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) [ 302.776825][ T1649] block nbd1: Receive control failed (result -107) [ 302.785129][T16460] block nbd1: shutting down sockets 05:39:08 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = openat$vicodec0(0xffffffffffffff9c, &(0x7f0000000080)='/dev/video36\x00', 0x2, 0x0) ioctl$VIDIOC_S_CROP(r1, 0x4014563c, &(0x7f0000000100)={0xa}) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_DO_IT(r0, 0xab03) 05:39:08 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)) 05:39:08 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x0, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 05:39:08 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) 05:39:08 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) [ 303.096649][ T1649] block nbd1: Receive control failed (result -107) [ 303.105158][T16505] block nbd1: shutting down sockets [ 303.149948][T16508] block nbd1: Could not allocate knbd recv work queue. 05:39:08 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 05:39:08 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001640)='/dev/kvm\x00', 0x2000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = socket(0x1e, 0x2, 0x0) bind$tipc(r2, &(0x7f0000000000), 0x10) recvfrom$rose(r2, &(0x7f0000000080)=""/93, 0x5d, 0x2, &(0x7f0000000100)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x6, [@default, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x40) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) io_uring_register$IORING_REGISTER_BUFFERS(0xffffffffffffffff, 0x0, &(0x7f0000004b80)=[{&(0x7f00000017c0)=""/238, 0xee}, {&(0x7f0000001540)=""/116, 0x74}, {&(0x7f00000015c0)=""/50, 0x32}, {&(0x7f00000018c0)=""/145, 0x91}, {&(0x7f0000001980)=""/201, 0xc9}, {&(0x7f0000001a80)=""/4096, 0x1000}, {&(0x7f0000002a80)=""/195, 0xc3}, {&(0x7f00000016c0)=""/35, 0x23}, {&(0x7f0000002b80)=""/4096, 0x1000}, {&(0x7f0000003b80)=""/4096, 0x1000}], 0xa) socket$inet(0x2, 0x935b3a95b4f9eb38, 0x8000) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(r6, 0x0, 0x0) fsetxattr$security_capability(0xffffffffffffffff, &(0x7f0000001680)='security.capability\x00', &(0x7f0000000240)=@v3={0x3000000, [{0x1}, {0x1, 0x7}], r6}, 0x18, 0x2) eventfd(0x0) ioctl$KVM_PPC_GET_SMMU_INFO(r4, 0x8250aea6, &(0x7f0000000140)=""/63) r7 = eventfd(0x203) syz_mount_image$cifs(&(0x7f0000000180)='cifs\x00', &(0x7f00000001c0)='./file0\x00', 0xc, 0x8, &(0x7f0000001700)=[{&(0x7f0000000200)="d03ebd18f0dd685164dad87ecda448c0855d", 0x12, 0xe163}, {&(0x7f00000002c0)="c41f6f90395319cd20f0d2cba8ce3a915844e21d54741dea7c3d4f67d134b7326b451480644d3bceeb5a811f30abedc104633d986315f6f68131a1b1af96d6dc1ec9671b68802481af102ed1f900e0a546546dc1679852a563d7cec0792d6b57c2bd758cf396684ed0d721b8f0e746499a06a47bd5b5080a07606bee1ae74f6184f193f10cfe8ccbdce5686ec5096ef60354f0f91b141d289dc2fed59569264ea9548b9ccb", 0xa5, 0x5}, {&(0x7f0000000380)="58f65c79920aff7fffff6cb20ec700000000", 0x12, 0x5}, {&(0x7f00000003c0)="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", 0x1000, 0x80000001}, {&(0x7f00000013c0)="a71991fc18de9876714c604bc8479c92a06fc17970afcf10d266689cce288d1811aa9c66c2c56c5109e50e6c8a71a7f899e077058c43f9d241733e6860d35523ab69e182c65541ddb657a02e09500d0ab23dadf79806e2b59fafe4386d95dbd6ce081e57418afbce6a1a5b73b96f63e8444a5ed8fd27832f69fbfedff4e694427dc298dfa1a2fbff90d3370d5d0408e5d1eb23bbcd07aa3aa35463a9c7d59aa6798cc29414ea1645197265a08e000a734707709e4c4a8c4a8864ec6eef7c841d2a05c896373592b5aa14e69f55d05d1f26fb7d76a6c889537a6b7d5ee1cbf65fc33753ce021d5ff5ba19015083ab88897a8e", 0xf2, 0xff}, {&(0x7f00000014c0)="c1ce7d05ea7eb0a4c6aaf3a75c5ead5d3b4c0fdc018f6a859339d938be47b01c0c4f29ea37c9dcf026bc1e4b890d5b2f8199e2c56ea087dfc934e0dccadc19016326762eccf3063b67ccaacee5afa56346ae291fb805", 0x56, 0x2}, {&(0x7f0000000280)="a78b9d0d2ff7bde99fa107789526482fa61da721", 0x14, 0x9b7}, {&(0x7f00000016c0), 0x0, 0x100}], 0x40, &(0x7f0000001600)='/dev/kvm\x00') ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r7, 0x0, 0x2}) [ 303.194531][T16508] block nbd1: shutting down sockets 05:39:08 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) 05:39:08 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r5 = dup3(r4, 0xffffffffffffffff, 0x0) r6 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r7 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r7, 0xae60) r8 = eventfd(0x0) ioctl$VIDIOC_G_DV_TIMINGS(r5, 0xc0845658, &(0x7f0000000140)={0x0, @reserved}) ioctl$KVM_IRQFD(r7, 0x4020ae76, &(0x7f0000000000)={r8, 0x0, 0x2}) ioctl$VIDIOC_QBUF(r1, 0xc058560f, &(0x7f00000000c0)={0x8000, 0xd, 0x4, 0x40000000, 0x39, {r2, r3/1000+60000}, {0x1, 0x0, 0x20, 0x7f, 0x2, 0xfa, 'W]N.'}, 0xc1, 0x3, @fd=r5, 0x3, 0x0, r8}) r9 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r10 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r9, 0xab00, r10) ioctl$NBD_DO_IT(r9, 0xab03) 05:39:08 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) 05:39:09 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 05:39:09 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) [ 303.467477][T16552] CIFS: Attempting to mount /dev/loop0 [ 303.505762][T16552] CIFS VFS: Malformed UNC in devname. 05:39:09 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) 05:39:09 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) 05:39:09 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 05:39:09 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x40) socket(0x2, 0x1, 0x0) bind$tipc(0xffffffffffffffff, &(0x7f0000000000), 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) r3 = socket(0x1e, 0x3, 0x2) r4 = socket(0x1e, 0x2, 0x0) bind$tipc(r4, &(0x7f0000000000), 0x10) fcntl$setsig(r0, 0xa, 0xe) ioctl$SIOCRSSL2CALL(r4, 0x89e2, &(0x7f0000000040)=@null) bind$tipc(r3, &(0x7f0000000000), 0x10) ioctl$sock_TIOCOUTQ(r3, 0x5411, &(0x7f0000000000)) bind(0xffffffffffffffff, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(0xffffffffffffffff, &(0x7f00000056c0)={&(0x7f0000005600)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000005680)={&(0x7f0000005640)={0x1c, 0x0, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x1}, 0x40101) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000080)=0x13) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000680)={0x0, 0x8900, &(0x7f0000000200)={&(0x7f0000000740)=ANY=[@ANYBLOB="4000000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="012400000000000001486876d13e9119da457ac38d29891e0012800e0001007700000000", @ANYRES32=r5, @ANYBLOB], 0x40}}, 0x0) sendmmsg$sock(0xffffffffffffffff, &(0x7f0000003280)=[{{&(0x7f0000000140)=@pppoe={0x18, 0x0, {0x4, @remote, 'veth1_to_hsr\x00'}}, 0x80, &(0x7f00000000c0)=[{&(0x7f00000001c0)="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", 0x1000}], 0x1, &(0x7f00000011c0)=[@timestamping={{0x14, 0x1, 0x25, 0x8}}], 0x18}}, {{&(0x7f0000001200)=@un=@file={0x0, '.\x00'}, 0x80, &(0x7f00000023c0)=[{&(0x7f0000001280)="7b41f6026954d1ba5a874da845e90d53acfe3fbcf3f66c2bfccdee751a5e806957da61b319619a60e0", 0x29}, {&(0x7f0000002bc0)="51b6e9aa132bda580a952ce7e9d840a40d99ba2549b1507495cee5584b4c2d", 0x1f}, {&(0x7f0000001300)="330bddd258d8835246f3d5752311b8d4e466a0aedd8be79c0fe20de49f16", 0x1e}, {&(0x7f0000001340)="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", 0x1000}, {&(0x7f0000002340)="1586eb8b78f1d5a54bf997d5e8293144cb53a217f1ed0548d451c40c9d20549205ab9bc60798207674ef5e1a07369bd744ea41391a28b5abd8b914857439443582d4f018ba8c401e78907129b493aaf1b4547f92ae092f", 0x57}], 0x5, &(0x7f0000002440)=[@txtime={{0x18, 0x1, 0x3d, 0x7}}, @txtime={{0x18, 0x1, 0x3d, 0x7}}, @timestamping={{0x14, 0x1, 0x25, 0x4}}], 0x48}}, {{&(0x7f00000024c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cast6)\x00'}, 0x80, &(0x7f0000002680)=[{&(0x7f0000002540)="7279c4f39486962d77c9c385c423f9c45895b624124b5a95eafca4de38a31b4ef706b7f9badc6c3549c2446aed39dd6d5b34bd6c25677947d68668c436b1a14635b2d46247a8c84dee", 0x49}, {&(0x7f00000025c0)="74ecf3477a538cb3135a5dcec1c895891404b91b5580cb3e3187b23b38a0e1b98626b12e3f85a3f6581037eca869653728", 0x31}, {&(0x7f0000002600)="b5f48748f04b85a681e705193ac3653dd11e57efdf44cb1a4a25631846d6356a2489f32213374daf48dde3aeb96c13533c03a69d34e9573204893409e14175a3940be2e42f5806b9da20f4686699f71445b052242594f786ecf9d79fa581d93a2d35ea8cbcf28471e74545ff13bb69aed78b0c8b2bc194f9d7a5", 0x7a}], 0x3}}, {{&(0x7f00000026c0)=@l2tp6={0xa, 0x0, 0xff, @rand_addr=' \x01\x00', 0x8001}, 0x80, &(0x7f00000028c0)=[{&(0x7f0000002740)="628008f0e835738d4e6dfa57fbe5a0175e198a9915afd981de2540b5a0b31671c04e40e12f3c78c6dfb8a3b0e1271dce0cfb047569c44a971bf3ec88a2e86ade48e0997b71fe4619fd6104baed5ed692838d36a53d4a9dbbe8b4fd29267aed253c109d4e22a0e6dbd4b786257b89f8e90521098b023e364c146c399a0aba7351391561bc9bda9b3b28c3fbb96220e63230d126789de0b657e7c9f7c7", 0x9c}, {&(0x7f0000002800)="d966c662eb2b02c64c8f296b1c4cb1fbf72f3e83fa8cbb88c924cfcf6595d4bf7da18f100dbe7cca92bf90d83cae506451ed26900d522c03da368554c76c9b19891052b6d25a9cddd4e0dcefcd321a2b38b74bffce294a7ef0feacbfabe04c9054a5c295152cd21ea344017e1b0f835edd1e367120ab74759106dedf230c8f8f92ccb2981c481fde00d4355737c1664c612583ed804763d1a6b9b690ecacff5b9c750ac04ee8e2893d2ba1891aff6cacefa36cda5dd306b46b", 0xb9}], 0x2}}, {{&(0x7f0000002900)=@ll={0x11, 0x6, r5, 0x1, 0x81, 0x6, @local}, 0x80, &(0x7f0000003000)=[{&(0x7f0000002980)="c664806fbc9c1f5a9537c0de7cc62697c3ddabc43b78a979f46a52ee5a69a095612c759b14001be4c71e9380918db50c14d61b3095d7c0d28096e8923f59c2bfdf2611684a034c8a92900cb57e80e55fd123fbd9640129fae9e377c87d9d1b4f0e22bfc865d56693f9bfcf2ca84d8552a84aac1a673f04722fd0d17d100b0fef2b26462dd3219593be652f567f568716e328dcd7e8a969fdc80d6a14c3b4d365d271a5ab5879865d88498664da0360a2bfb3482d34d7bcad9dc175fc905d7ec22f7ad0271b1679ecf9fc9640fc361f400d5815bef914d8", 0xd7}, {&(0x7f0000002a80)="cd090cfa352d92d2b8b8fb4ab86f86b6a2885f4f8ff36512f203c6e20a4447692873facf186716a23251589fe6a58ee71d78687881181d0e557d324073f33545905816a9ef934fa8e82868a9c158eb23dd76735ad057b6d8cb07bb8c93c6312ffbbfcde31746ac429c50fce4b09e416afe7f8e8bf5dd466a18465f45bcecc30b99d89849cfdab248", 0x88}, {&(0x7f0000002b40)="ef5c07babff6e530d85cd8b2e387f306f4b25ab0b0ea80bf25fcbeae17312c130213e5410eb90f3c42e3a57fb0a79538225d9a6d166e475edba19a9e063455284cb1b353d145c40ac9b70ddaefabd06544209690a989da4c19c73ab315b4db53659276148039e2027de385680814c9", 0x6f}], 0x3}}, {{0x0, 0x0, &(0x7f0000002ec0)=[{&(0x7f0000002c00)="2727ede1e8e25ead61284b051f0c31a4db015e717563dbd4d68384a5cc34cd9636afe19ff0d25b7b4e67e0c7d636ab40d738a510e091e7e47594be31da04690980683eff4dc90a5ede035bec52453b37febea95e3f5122e5f26d9d9c558bccaa5a61b7b39cbc58d11789e38636f44ce817d9b3f71138bcb30cda2154ba38fc5791d1f163bb41c6d9d4e27e9f522484e9159ebee193b75d0d21bd196951720cad504ed06ebd05277e9cf422d87a7943317b0d75321195c947c704d4d5947b2aa1f969fe02c2cc", 0xc6}, {&(0x7f0000002d00)="9984acef2a79ccedc8433b72bd99e0985752479b97cb9ac2612518c53099b711a5cbd71a5560d63128d26b6f85602f1c1b58d8c246e6fd4aee126d0fabae36e8eb5c0ae0f2b71d457eaf03c410be35960a9248ce2d77456890d4c343e708862c4f0ae22d16bb32703910835fa41a89b025248e6597aba7d134b767405b620fff8c0dab2bd79aa906b7887f0ca5dfc958f3dcb8c0db124543f9f4d6f0120adae03c260d230b2d5509aaf1aa19aeaf5b98f99427ce9f1dc0e3e6f11a0db36b0e0cacc0c6e2a15575bf09530980ca97430c155671d497b4dd00bf8e52303ca08675cb7e7154744f8321aa1f282495d02e3928", 0xf1}, {&(0x7f0000002e00)="a97402ff5f25bcde54", 0x9}, {&(0x7f0000002e40)="abb57216ff7aaa30845edc482de5d67837557070fac3516437981eeebba3dd5087b45a015a8db0ca9abdfecaa8b78dbe05582687cb3fe0965725901a87b68c431f2e3d19", 0x44}], 0x4}}, {{0x0, 0x0, &(0x7f0000002fc0)=[{&(0x7f0000002f00)="ecc053446e0a48f677f661fe7c211f49a1cb44145ee2bc469ca0723b503247e19e3392d9eb7070a072d79f957e8a004a377458f5dd15b89aa2e5d18daa4e183ccf49702cd676ae9b32f29dc2d0f39870626a5340f1a3f8fbc4f180ed46a16a693acbe6e05e64e2f242f0a26404ea49e27c752afdc378c16a5d79e0f4f988f7d2acf498e0a2cbde9bcb4babd5ddfd08a0d38b2976476702a9b610cfb39baa1dcda3522193f31367d3fc211fa9e4d85ebbe57c67e8b81daf", 0xb7}], 0x1, &(0x7f0000003000)}}, {{&(0x7f0000003040)=@ax25={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x7}, [@null, @null, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}]}, 0x80, &(0x7f00000031c0)=[{&(0x7f00000030c0)="d6a895f5e4d9f022182cd64bc8c59b69f005cc0e08deff9b087b03f2275481e0ded29fcafcbbee0b893625e3cf7e9017f4c2b84473fa5f388e94847dd945ddf3b73821f1c34ec7c05c92073bacdc6cb12a57dd683b359d754b0d1237eaa47fb7478bf6d2aed1be50f670d097a4751035ee7be188e21b7cbcbc27e87e7f581732808e8ee910e24080f75d81209fe94a84ecc7283c37e97e1b65ae504351123068461009fd22139d146ea88696feda23e70626010821b128b0f0372e0f04976cb076097265f5b18c667d1446b2548169231fc284c85613ac90810ddfad2d01cf19218bdf2a762953d683776994d8ffe24c447d5df9177571", 0xf7}], 0x1, &(0x7f0000003200)=[@mark={{0x14, 0x1, 0x24, 0xd86}}, @mark={{0x14, 0x1, 0x24, 0x9}}, @txtime={{0x18, 0x1, 0x3d, 0x4}}], 0x48}}], 0x8, 0x8000) 05:39:09 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$dri(&(0x7f0000000100)='/dev/dri/card#\x00', 0x1, 0x0) ioctl$DRM_IOCTL_MODE_OBJ_SETPROPERTY(r2, 0xc01864ba, &(0x7f0000000000)={0x0, 0x5, 0x21}) r3 = syz_open_dev$dri(&(0x7f0000000100)='/dev/dri/card#\x00', 0x1, 0x0) ioctl$DRM_IOCTL_MODE_OBJ_SETPROPERTY(r3, 0xc01864ba, &(0x7f0000000000)={0x0, 0x5, 0x21}) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000000000)={0x9, 0x0, 0x10001, 0x96}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000040)={0x7f, r4, 0xf296b8cbeef27146, 0x800}) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:39:09 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) [ 304.025211][ T1649] block nbd3: Receive control failed (result -107) [ 304.050205][T16601] block nbd3: shutting down sockets [ 304.147190][T16636] CIFS: Attempting to mount /dev/loop0 [ 304.169552][T16636] CIFS VFS: Malformed UNC in devname. 05:39:09 executing program 3: ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000000)) r0 = getpid() rt_tgsigqueueinfo(r0, r0, 0x15, &(0x7f00000000c0)) sched_setattr(r0, &(0x7f0000000140)={0x9, 0x0, 0x0, 0x0, 0x3, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:39:09 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000000000), &(0x7f0000000100)=0x0) timer_delete(r1) timer_gettime(r1, &(0x7f0000000080)) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0xadd3, 0x2) write$P9_RSTAT(r3, &(0x7f0000000140)={0x4c, 0x7d, 0x1, {0x0, 0x45, 0xff, 0x5ff, {0x2, 0x3, 0x1}, 0x20000000, 0x8, 0xfffffff8, 0x2, 0x9, '/dev/kvm\x00', 0x9, '/dev/kvm\x00'}}, 0x4c) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r4 = eventfd(0x2) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000000)={r4, 0x0, 0x2}) 05:39:09 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 05:39:09 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) 05:39:09 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) [ 304.359846][ T1649] block nbd2: Receive control failed (result -107) [ 304.369930][T16648] block nbd2: shutting down sockets [ 304.423815][ T1649] block nbd3: Receive control failed (result -107) [ 304.444813][T16647] block nbd3: shutting down sockets 05:39:10 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) 05:39:10 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)) 05:39:10 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 304.533990][ T1649] block nbd3: Receive control failed (result -107) [ 304.545080][T16647] block nbd3: shutting down sockets 05:39:10 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)) [ 304.737716][ T1649] block nbd2: Receive control failed (result -107) [ 304.745918][T16688] block nbd2: shutting down sockets 05:39:10 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 05:39:10 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) 05:39:10 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = socket(0x1e, 0x2, 0x0) bind$tipc(r2, &(0x7f0000000000), 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$NBD_DO_IT(r4, 0xab03) sendmsg$AUDIT_DEL_RULE(r2, &(0x7f00000005c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000040)={&(0x7f0000000180)={0x420, 0x3f4, 0x1, 0x70bd28, 0x25dfdbfd, {0x0, 0x1, 0x3f, [0x104, 0x2, 0x3, 0x8, 0x0, 0x5, 0x7, 0x655, 0x9, 0x1, 0x2, 0xcd, 0xcbc, 0x8000, 0x6, 0x0, 0x4, 0x20, 0x200, 0x9, 0x9, 0x8, 0x12, 0xff, 0x7fff, 0x8, 0x4, 0xfffffffd, 0xffffffa0, 0x526736ea, 0x8, 0xffffffff, 0x1000, 0x400, 0xd6, 0x0, 0x1, 0x8, 0xd08d, 0x0, 0x2dad5009, 0x80000000, 0x6, 0x5, 0x5, 0x6, 0x3, 0x1ff, 0x1de, 0x1000, 0x6, 0x8, 0x1f, 0x2, 0x10004, 0x21655ccd, 0xffffffff, 0x5, 0x0, 0xffffffff, 0x8000, 0x3, 0x7fff, 0x8], [0x2, 0x3, 0x1f0000, 0xffffffff, 0x200, 0x2b, 0x9, 0xff, 0x1ff, 0x4, 0x80000000, 0x0, 0x4, 0x6, 0x8000, 0x95f, 0xfffffffb, 0x1, 0x0, 0x1000, 0x0, 0x1, 0x6, 0x9, 0x80, 0x10000, 0x9ac, 0x3b, 0x17cc, 0x101, 0x9, 0x400, 0x7, 0x101, 0x9, 0xffff7fff, 0x7fff, 0x7fff, 0x0, 0x5d80, 0x1, 0x800, 0x1000, 0x2, 0x3, 0x4, 0x2, 0x7, 0x200, 0x6, 0xfffffff9, 0x2, 0xfffffffb, 0x5, 0x81, 0xffffffe0, 0x0, 0x7fffffff, 0xffffff01, 0x0, 0x0, 0x8, 0x3, 0x7], [0x5, 0x80000001, 0x7fffffff, 0xdc6, 0xc, 0x3, 0x400, 0x400, 0x80, 0x1, 0x4, 0x400, 0x7e8d, 0x1, 0xfffffffb, 0x9, 0xb5, 0x8, 0x9, 0x10001, 0x40, 0x4, 0x7ff, 0x3, 0x5, 0x80000000, 0x1f, 0x335, 0x6, 0x40, 0x1, 0x2, 0x6, 0x4, 0x1, 0x1, 0x1, 0x10000, 0x9, 0x45c78e59, 0x5, 0xee8, 0x1002, 0x4, 0x7e6a, 0x7, 0x2, 0x4, 0x444e, 0x7, 0x5, 0x8, 0x0, 0x1, 0x7d, 0x1, 0x7f, 0x9, 0x3, 0x3, 0x9, 0x1, 0xc7a, 0x4], [0x5, 0x4, 0x8, 0x7, 0x1000, 0xfffffffc, 0x9, 0x5, 0x5, 0x0, 0x0, 0x7, 0x4, 0x7f, 0xeec8, 0x8, 0x80, 0xd9, 0x3, 0x5, 0x6, 0x40, 0x8000, 0xcd, 0xffffff1b, 0x5, 0x7, 0x5, 0x3, 0x9, 0x401, 0x401, 0x40, 0xffff, 0x492, 0x5, 0xfffffffb, 0x4, 0xfffffff7, 0x93, 0x0, 0x2, 0x1, 0x4, 0x6b, 0x1, 0x3f, 0x2, 0x9e, 0x401, 0x5, 0xfff, 0x70bb, 0x4, 0xa64b, 0x101, 0x6, 0x7, 0x8, 0xc914, 0x7d8, 0x7, 0x7fff, 0xfffffffc]}, ["", "", "", ""]}, 0x420}, 0x1, 0x0, 0x0, 0x24004896}, 0x20004001) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) ioctl$VIDIOC_SUBDEV_DV_TIMINGS_CAP(r1, 0xc0905664, &(0x7f00000000c0)={0x0, 0x0, [], @raw_data=[0x1000, 0xffff2471, 0xdf99, 0x8001, 0x7, 0x5, 0x4, 0xfffff001, 0x3f, 0x5, 0x7, 0x1ff, 0x9, 0x40, 0x8, 0x3, 0xff, 0x0, 0x80, 0x2, 0x4, 0x9, 0x2, 0x720, 0x37cd0540, 0x3, 0x7, 0x7f, 0x10001, 0x2, 0x8, 0x27f6]}) [ 304.983907][ T1649] block nbd2: Receive control failed (result -107) [ 304.993101][T16712] block nbd2: shutting down sockets 05:39:10 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) 05:39:10 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, 0x0) r2 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 05:39:10 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) [ 305.200354][ T1649] block nbd3: Receive control failed (result -107) [ 305.232884][ T1649] block nbd2: Receive control failed (result -107) [ 305.241632][T16730] block nbd2: shutting down sockets 05:39:10 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) 05:39:10 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, 0x0) r2 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 05:39:10 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) bind$tipc(r1, &(0x7f0000000000), 0x10) bind$bt_rfcomm(r1, &(0x7f00000001c0)={0x1f, @none, 0x9}, 0xa) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = eventfd(0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000000)={r3, 0x0, 0x2}) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) bind$tipc(0xffffffffffffffff, &(0x7f0000000000), 0x10) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000180)=0x0) sched_getscheduler(r6) r7 = eventfd(0x0) ioctl$KVM_IRQFD(r5, 0x4020ae76, &(0x7f0000000000)={r7, 0x0, 0x2}) ioctl$FS_IOC_FSSETXATTR(r5, 0x401c5820, &(0x7f0000000140)={0x8000, 0xffe00, 0x6, 0x7, 0x5}) timer_create(0x0, &(0x7f0000000000), &(0x7f0000000100)=0x0) timer_delete(r8) timer_gettime(r8, &(0x7f00000000c0)) 05:39:11 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) [ 305.566925][ T1649] block nbd2: Receive control failed (result -107) [ 305.576630][T16754] block nbd2: shutting down sockets 05:39:11 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, 0x0) r2 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 05:39:11 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) 05:39:11 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = syz_open_dev$media(&(0x7f0000000000)='/dev/media#\x00', 0x2, 0x101000) bind$ax25(r2, &(0x7f00000000c0)={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x5}, [@default, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @default, @null, @bcast, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) [ 305.819075][ T9148] block nbd3: shutting down sockets 05:39:11 executing program 0: openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ocfs2_control\x00', 0x8000, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2}) [ 305.912877][ T1649] block nbd2: Receive control failed (result -107) [ 305.931787][T16791] block nbd2: shutting down sockets 05:39:11 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) 05:39:11 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) [ 306.044565][ T1649] block nbd3: Receive control failed (result -107) [ 306.065323][T16800] block nbd3: shutting down sockets 05:39:11 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)) r2 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 05:39:11 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x1, 0x10001}) 05:39:11 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) 05:39:11 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) [ 306.331342][ T1649] block nbd2: Receive control failed (result -107) [ 306.340416][T16829] block nbd2: shutting down sockets 05:39:11 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) 05:39:12 executing program 3: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000100)={0x0, 0x0}) ioctl$UI_GET_VERSION(0xffffffffffffffff, 0x8004552d, &(0x7f0000000200)) process_vm_readv(0x0, &(0x7f00000001c0)=[{&(0x7f0000000240)=""/49, 0x31}], 0x1, &(0x7f0000000280)=[{&(0x7f00000003c0)=""/63, 0x3f}], 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x80, 0x0, 0xfe, 0x0, 0x41c1, 0x0, 0x11, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @perf_config_ext={0x0, 0x2}, 0x45a6, 0x0, 0x0, 0x0, 0x8000000000, 0x99}, r1, 0x1, 0xffffffffffffffff, 0xb) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = syz_open_dev$dri(&(0x7f0000000100)='/dev/dri/card#\x00', 0x1, 0x0) ioctl$DRM_IOCTL_MODE_OBJ_SETPROPERTY(r3, 0xc01864ba, &(0x7f0000000000)={0x0, 0x5, 0x21}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, &(0x7f0000000040)={&(0x7f0000000000)=[0x0], 0x1}) ioctl$USBDEVFS_REAPURB(0xffffffffffffffff, 0x4008550c, &(0x7f0000000180)) ioctl$DRM_IOCTL_MODE_SETPLANE(r3, 0xc03064b7, &(0x7f00000000c0)={r4, 0x9, 0x8, 0x5, 0xfffffffa, 0x3, 0x9, 0x80000000, 0x7, 0x81, 0x20}) r5 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r5) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$SNDCTL_DSP_CHANNELS(r7, 0xc0045006, &(0x7f0000000140)=0x1) ioctl$NBD_DO_IT(r2, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:39:12 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)) r2 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 05:39:12 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) r3 = syz_open_dev$vcsa(&(0x7f0000001500)='/dev/vcsa#\x00', 0x9, 0x440201) getsockopt$inet_udp_int(r3, 0x11, 0x66, &(0x7f0000001540), &(0x7f0000001580)=0x4) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2}) [ 306.597284][ T1649] block nbd3: Receive control failed (result -107) [ 306.647516][ T1649] block nbd2: Receive control failed (result -107) [ 306.655999][T16864] block nbd2: shutting down sockets 05:39:12 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)) r2 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 05:39:12 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) 05:39:12 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)) [ 306.746606][T16867] block nbd3: shutting down sockets 05:39:12 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0xff, 0x2000000000000}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x4, 0x0, 0x0, 0x5, 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, 0xfffffffffffffffc, 0x4000000}, 0x0, 0xffffffffffffffff, r1, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:39:12 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2}) r3 = inotify_init1(0x0) fcntl$setown(r3, 0x8, 0xffffffffffffffff) fcntl$getownex(r3, 0x10, &(0x7f0000000100)={0x0, 0x0}) process_vm_readv(r4, &(0x7f00000001c0)=[{&(0x7f0000000340)=""/38, 0x26}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x3f}], 0x1, 0x0) syz_open_procfs(r4, &(0x7f0000000080)='syscall\x00') syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x4, 0x2102c0) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) eventfd(0x0) ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl$EVIOCSMASK(r8, 0x40104593, &(0x7f00000000c0)={0x16, 0xbf, &(0x7f0000000200)="7e96f867e25e77e6cd0a1ec61cbffa5e8857dbca050484ae12798335897ca2051668326d5828bd39265d242e630375f73d36c5e89c45bb65b7b4dbc62b8431535a6e391a257649058db38d1e05ab0b7d01799fa8ba13684abf9d447563fd79995ec2d0f45b27d07d7fc096c70e6754066185c31d114599c0097ffe98e1bd554df33c9ec9af4c65dc5544ce50e92d31c50631dc9f9272b42d1ebb69a3f6ac414604b1e006a1a3f97c773265d10226228fb063ea02d99fd1923f7035342157fc"}) [ 306.912033][ T1649] block nbd2: Receive control failed (result -107) [ 306.923611][T16890] block nbd2: shutting down sockets 05:39:12 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) 05:39:12 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 05:39:12 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x80, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0xc0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x9, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$EVIOCSKEYCODE(r3, 0x40084504, &(0x7f0000000000)=[0x6, 0x8]) 05:39:12 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0xc}, 0x10) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)) 05:39:12 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}) [ 307.153027][T16929] ptrace attach of "/root/syz-executor.0"[7253] was attempted by "/root/syz-executor.0"[16929] [ 307.170880][ T1649] block nbd2: Receive control failed (result -107) [ 307.179559][T16928] block nbd2: shutting down sockets 05:39:12 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 307.242233][ T1649] block nbd3: Receive control failed (result -107) [ 307.262440][T16936] block nbd3: shutting down sockets [ 307.273497][T16938] ptrace attach of "/root/syz-executor.0"[7253] was attempted by "/root/syz-executor.0"[16938] 05:39:12 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0xee00) setuid(r2) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) ioctl$KVM_IRQFD(r3, 0x4020ae76, &(0x7f0000000000)) 05:39:12 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x45517efb1fb999f2, 0x0, 0x6}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f0000000000)={'filter\x00', 0x4}, 0x68) 05:39:13 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) bind$tipc(r1, &(0x7f0000000000), 0x10) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r1, 0x6, 0x14, &(0x7f0000000080)=0x1, 0x4) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = eventfd(0xfffffffd) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000000)={r3, 0x0, 0x2}) 05:39:13 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) [ 307.451663][ T1649] block nbd2: Receive control failed (result -107) [ 307.467688][T16964] block nbd2: shutting down sockets 05:39:13 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 307.599569][ T1649] block nbd3: Receive control failed (result -107) [ 307.614003][T16972] block nbd3: shutting down sockets [ 307.643216][T16972] block nbd3: shutting down sockets 05:39:13 executing program 5: r0 = socket(0x1e, 0x2, 0x0) bind$tipc(r0, &(0x7f0000000000), 0x10) ioctl$SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000080)) getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000000)) 05:39:13 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) bind$tipc(r1, &(0x7f0000000000), 0x10) r2 = getpid() rt_tgsigqueueinfo(r2, r2, 0x15, &(0x7f00000000c0)) r3 = getpgrp(r2) sendmsg$AUDIT_SET(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, 0x3e9, 0x0, 0x70bd28, 0x25dfdbfc, {0x8, 0x1, 0x1, r3, 0xedf, 0x0, 0x7, 0x0, 0x3}, ["", "", "", "", "", "", "", "", ""]}, 0x34}, 0x1, 0x0, 0x0, 0x8010}, 0x5) r4 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r5 = eventfd(0x0) ioctl$KVM_IRQFD(r4, 0x4020ae76, &(0x7f0000000000)={r5, 0x0, 0x2}) 05:39:13 executing program 3: r0 = socket(0x1e, 0x2, 0x0) bind$tipc(r0, &(0x7f0000000000), 0x10) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000000)={'filter\x00', 0x19, "db39b53343a5d11723e4ca6f0a4d46c51bd560d0e81cb8fc34"}, &(0x7f0000000040)=0x3d) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:39:13 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}) [ 307.736016][ T1649] block nbd2: Receive control failed (result -107) [ 307.745082][T16980] block nbd2: shutting down sockets 05:39:13 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 05:39:13 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) [ 307.938585][ T1649] block nbd3: Receive control failed (result -107) [ 307.970386][T17004] block nbd3: shutting down sockets [ 308.017665][T17004] block nbd3: shutting down sockets 05:39:13 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)) ioctl$KVM_CREATE_PIT2(r0, 0x4040ae77, &(0x7f0000000080)={0x200}) 05:39:13 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$VIDIOC_QBUF(r3, 0xc058560f, &(0x7f0000000080)={0x7f, 0x1, 0x4, 0x80000, 0x0, {0x77359400}, {0x1, 0x8, 0x0, 0x2, 0x0, 0x3f, "e3f71f85"}, 0x8, 0x1, @userptr=0x9, 0x3, 0x0, 0xffffffffffffffff}) ioctl$BLKROTATIONAL(r4, 0x127e, &(0x7f0000000100)) r5 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r5, 0x0, 0x2}) 05:39:13 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$VIDIOC_S_EXT_CTRLS(r3, 0xc0205648, &(0x7f0000000040)={0x9b0000, 0x800, 0x9, 0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x9d0902, 0x2, [], @value64=0x5e1}}) ioctl$VIDIOC_G_CTRL(r4, 0xc008561b, &(0x7f00000000c0)={0x5, 0x7}) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 308.088925][ T1649] block nbd2: Receive control failed (result -107) [ 308.098243][T17031] block nbd2: shutting down sockets 05:39:13 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 05:39:13 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}) [ 308.279916][ T1649] block nbd3: Receive control failed (result -107) [ 308.373758][ T1649] block nbd2: Receive control failed (result -107) [ 308.383136][T17055] block nbd2: shutting down sockets 05:39:14 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x2b40, 0x0) ioctl$TCSBRKP(r2, 0x5425, 0x66f) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r3, 0x0, 0x2}) 05:39:14 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 05:39:14 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = socket(0x1e, 0x2, 0x0) r1 = socket(0x1e, 0x2, 0x0) bind$tipc(r1, &(0x7f0000000000), 0x10) r2 = socket(0x1e, 0x2, 0x0) bind$tipc(r2, &(0x7f0000000000), 0x10) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000a00)={0x0, @broadcast, @local}, &(0x7f0000000a40)=0xc) sendmsg$can_j1939(r1, &(0x7f0000000b80)={&(0x7f0000000a80)={0x1d, r3, 0x0, {0x1, 0x0, 0x3}, 0xfe}, 0x18, &(0x7f0000000b40)={&(0x7f0000000ac0)="1a1da9f3583f4e72ee38789738cebf8dac77e079cf6bb2a897c2694a0ec5c3c072aaa3816067137ec32e7d45aca0df24856f731949bdb0f9060b2e5cf31167f68bc7328fd32d4c74e4c2f360ffdaa95ea0e997f4689b11268890f2d1a0622fb4f5", 0x61}, 0x1, 0x0, 0x0, 0x4800}, 0x20040880) bind$tipc(r0, &(0x7f0000000000), 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) r6 = socket(0x1e, 0x2, 0x0) bind$tipc(r6, &(0x7f0000000000), 0x10) getpeername$inet6(r6, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote}, &(0x7f0000000140)=0x1c) ioctl$KVM_IRQFD(r5, 0x4020ae76, &(0x7f0000000000)) 05:39:14 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)) [ 308.678064][ T1649] block nbd2: Receive control failed (result -107) [ 308.688854][T17081] block nbd2: shutting down sockets 05:39:14 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2}) 05:39:14 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = socket(0x1e, 0x2, 0x0) bind$tipc(r2, &(0x7f0000000000)=@name={0x1e, 0x2, 0x2, {{0x2, 0x1}, 0x2}}, 0x10) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r5 = eventfd(0x0) r6 = socket(0x1e, 0x2, 0x0) bind$tipc(r6, &(0x7f0000000000), 0x10) sendmsg$IPCTNL_MSG_CT_NEW(r6, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)=ANY=[@ANYBLOB="c0000000000101040000000000000000020000060c000d8008000100ac1414424800018006000340000300001400018008000100ac1414aa08000200e000000206000340000200000c000280050001008800000006000340000400000c00028005000100840000000c000f04000000000000000844000480400002800c000340000000000000010005000200060000000c00000000000000ffff000100020040000c000340000000190000ffff050002000500000008000c4000000001"], 0xc0}}, 0x80) ioctl$KVM_IRQFD(r4, 0x4020ae76, &(0x7f0000000000)={r5, 0x0, 0x2}) bind$tipc(0xffffffffffffffff, &(0x7f0000000000), 0x10) r7 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0xa, 0x0, 0x0, @dev}, &(0x7f0000000340)=0x1c, 0x0) getsockopt$sock_linger(r7, 0x1, 0xd, &(0x7f0000000380), &(0x7f00000003c0)=0x8) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000100)={&(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f00000000c0)="31d251726c4834589b81f9f8cd8b88abcb507c9097f7fceb5bd2276653", 0x1d, r4}, 0x68) ioctl$SIOCPNDELRESOURCE(r2, 0x89ef, &(0x7f0000000080)=0x8) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)) [ 308.795794][T17050] block nbd3: shutting down sockets 05:39:14 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 05:39:14 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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, 0xfffffffffffffffc}, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) bind$tipc(0xffffffffffffffff, &(0x7f0000000000), 0x10) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') sendmsg$BATADV_CMD_GET_MESH(r4, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000001340)={0x24, r5, 0xf, 0x0, 0x0, {0xf}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x2}]}, 0x24}}, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) r7 = socket(0x11, 0x800000003, 0x0) bind(r7, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000080)=0x13) sendmsg$nl_route(r6, &(0x7f0000000680)={0x0, 0x8900, &(0x7f0000000200)={&(0x7f0000000740)=ANY=[@ANYBLOB="4000000010001f00000000000000022000000000", @ANYRES32=0x0, @ANYBLOB="0124000000979d4d029b274bc0000140776567756172640000000400020008000a00", @ANYRES32=r8, @ANYBLOB], 0x40}}, 0x0) sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x48, r5, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0x1}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x7f}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r8}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x1f}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0xa2a}]}, 0x48}, 0x1, 0x0, 0x0, 0x81}, 0x1) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000000)={0x0, 0xea60}, 0x10) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:39:14 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = eventfd(0x0) ioctl$KVM_IRQFD(r3, 0x4020ae76, &(0x7f0000000000)={r4, 0x0, 0x2}) ioctl$KVM_IRQFD(r3, 0x4020ae76, &(0x7f0000000080)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$RNDADDTOENTCNT(r6, 0x40045201, &(0x7f00000000c0)) 05:39:14 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)) r2 = socket(0x1e, 0x2, 0x0) bind$tipc(r2, &(0x7f0000000000), 0x10) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000080)) 05:39:14 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 05:39:14 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x101600, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2}) [ 309.097905][ T1649] block nbd3: Receive control failed (result -107) [ 309.125400][T17151] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.3'. [ 309.239009][T17127] block nbd3: shutting down sockets [ 309.302354][ T1649] block nbd3: Receive control failed (result -107) [ 309.349748][T17178] netlink: 32 bytes leftover after parsing attributes in process `syz-executor.3'. 05:39:14 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind$tipc(r0, &(0x7f0000000000), 0x10) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000080), 0x4) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0)={0x1f, 0x8000, 0xa2f1, 0xfff8}, 0x8) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000000)) [ 309.395730][T17127] block nbd3: shutting down sockets 05:39:15 executing program 0: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = eventfd(0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000000)={r3, 0x0, 0x2}) ioctl$KVM_SET_GSI_ROUTING(r2, 0x4008ae6a, &(0x7f0000000040)={0x5, 0x0, [{0x1000, 0x4, 0x0, 0x0, @irqchip={0x2, 0x5b}}, {0x1, 0x1, 0x0, 0x0, @sint={0x18000, 0x479f11e}}, {0x8bd8, 0x2, 0x0, 0x0, @irqchip={0x8, 0xff}}, {0x2c, 0x1, 0x0, 0x0, @irqchip={0x100, 0x81}}, {0xfffffffb, 0x3, 0x0, 0x0, @adapter={0x9, 0xffffffffffffde1c, 0x2, 0x9, 0x3}}]}) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) r4 = eventfd(0x0) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000000000)={r4, 0xfffffffe, 0x2}) 05:39:15 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 05:39:15 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20ncci\x00', 0x20040, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) r6 = eventfd(0x0) ioctl$KVM_IRQFD(r5, 0x4020ae76, &(0x7f0000000000)={r6, 0x0, 0x2}) ioctl$KVM_GET_IRQCHIP(r5, 0xc208ae62, &(0x7f00000000c0)={0x0, 0x0, @ioapic}) r7 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r7, 0xae60) r8 = eventfd(0x0) ioctl$KVM_IRQFD(r7, 0x4020ae76, &(0x7f0000000000)={r8, 0x0, 0x2}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x0, r8}) 05:39:15 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x400040) r1 = socket(0x2, 0x1, 0x0) accept4$ax25(r1, 0x0, &(0x7f0000000040), 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) mkdirat$cgroup(r3, &(0x7f0000000000)='syz1\x00', 0x1ff) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:39:15 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$VIDIOC_PREPARE_BUF(r3, 0xc058565d, &(0x7f0000000080)={0x1ed8, 0xa, 0x4, 0x400, 0xfffffffd, {0x77359400}, {0x5, 0x2, 0x7, 0x4, 0x2, 0x1, "cc88896b"}, 0x7, 0x2, @offset=0xafb, 0x3, 0x0, r1}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r4, 0x1}) 05:39:15 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 05:39:15 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2}) r3 = socket(0x1e, 0x2, 0x0) r4 = syz_init_net_socket$nfc_raw(0x27, 0x5, 0x0) recvmmsg(r4, &(0x7f0000002f80)=[{{&(0x7f0000000200)=@caif=@dbg, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000280)=""/116, 0x74}, {&(0x7f0000000300)=""/183, 0xb7}, {&(0x7f00000003c0)=""/115, 0x73}, {&(0x7f0000000440)=""/95, 0x5f}, {0xffffffffffffffff}, {&(0x7f00000004c0)=""/205, 0xcd}], 0x6, &(0x7f0000000640)=""/197, 0xc5}, 0x3}, {{&(0x7f0000000740)=@nl=@unspec, 0x80, &(0x7f0000002d80)=[{&(0x7f00000007c0)=""/227, 0xe3}, {&(0x7f00000008c0)=""/149, 0x95}, {&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/206, 0xce}, {&(0x7f0000001a80)=""/205, 0xcd}, {&(0x7f0000001b80)=""/244, 0xf4}, {&(0x7f0000001c80)=""/70, 0x46}, {&(0x7f0000001d00)=""/4096, 0x1000}, {&(0x7f0000002d00)=""/119, 0x77}], 0x9}, 0x1}, {{&(0x7f0000002e40)=@sco, 0x80, &(0x7f0000002f00)=[{&(0x7f0000002ec0)=""/49, 0x31}], 0x1, &(0x7f0000002f40)=""/52, 0x34}, 0x10001}], 0x3, 0x60010001, 0x0) bind$tipc(r3, &(0x7f0000000000), 0x10) r5 = socket(0x1e, 0x2, 0x0) bind$tipc(r5, &(0x7f0000000000), 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$PPPIOCATTACH(r7, 0x4004743d, &(0x7f00000001c0)) sendmsg$IPSET_CMD_CREATE(r5, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x34, 0x2, 0x6, 0x101, 0x0, 0x0, {0x3, 0x0, 0x3}, [@IPSET_ATTR_FAMILY={0x5, 0x5, 0x2}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_TYPENAME={0xc, 0x3, 'hash:ip\x00'}]}, 0x34}}, 0x8012) mmap$xdp(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x4, 0x240010, r3, 0x0) r8 = socket(0x1e, 0x2, 0x0) bind$tipc(r8, &(0x7f0000000000), 0x10) ioctl$IMSETDEVNAME(r8, 0x80184947, &(0x7f0000000080)={0x7ff, 'syz1\x00'}) 05:39:15 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$VIDIOC_S_EXT_CTRLS(r3, 0xc0205648, &(0x7f00000001c0)={0xf000000, 0xed, 0x10000, 0xffffffffffffffff, 0x0, &(0x7f0000000180)={0x99096f, 0x4, [], @p_u8=&(0x7f0000000140)=0x7}}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000000200), &(0x7f0000000240)=0x4) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000280)={0x7}) r5 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20ncci\x00', 0x189a03, 0x0) ioctl$VIDIOC_G_SLICED_VBI_CAP(r5, 0xc0745645, &(0x7f00000000c0)={0x5, [0x7, 0x3, 0x200, 0x6, 0xafb, 0x0, 0x3, 0x2, 0x7, 0x6, 0x7, 0x4, 0x0, 0xfe01, 0xff, 0xffff, 0x1, 0xfff9, 0xfffa, 0x3f, 0x4e91, 0x2, 0x57cd, 0x9, 0x875, 0x7, 0x2, 0xff, 0x0, 0x6, 0x0, 0x401, 0x0, 0x100, 0x5, 0x3, 0x511, 0x2, 0x0, 0x81, 0x6, 0x2, 0x8, 0xfbe, 0xfffc, 0x6, 0xca, 0x401], 0x4}) 05:39:15 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = eventfd(0x0) ioctl$KVM_IRQFD(r3, 0x4020ae76, &(0x7f0000000000)={r4, 0x0, 0x2}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000080)={0xffffffffffffffff, 0x0, 0x0, r4}) 05:39:15 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) 05:39:15 executing program 3: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000100)={0x0, 0x0}) process_vm_readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000340)=""/38, 0x26}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x3f}], 0x1, 0x0) sched_setattr(r1, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x4000000000000, 0x0, 0x4}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:39:15 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = open(&(0x7f0000000080)='./file0\x00', 0x20a00, 0x16) write$P9_RSTATFS(r2, &(0x7f00000000c0)={0x43, 0x9, 0x2, {0x6, 0xfffffc00, 0x7, 0x5, 0x1, 0x9, 0x1, 0x8000, 0x100}}, 0x43) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)) 05:39:16 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) [ 310.472035][T17288] ptrace attach of "/root/syz-executor.3"[7582] was attempted by "/root/syz-executor.3"[17288] [ 310.543215][ T1649] block nbd3: Receive control failed (result -107) [ 310.562606][T17287] block nbd3: shutting down sockets [ 310.584410][T17288] ptrace attach of "/root/syz-executor.3"[7582] was attempted by "/root/syz-executor.3"[17288] [ 310.630411][T17287] block nbd3: shutting down sockets 05:39:16 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = socket(0x1e, 0x2, 0x0) bind$tipc(r2, &(0x7f0000000000)=@name={0x1e, 0x2, 0x1, {{0x1}, 0x2}}, 0x10) getsockopt$IP_SET_OP_GET_BYINDEX(r2, 0x1, 0x53, &(0x7f0000000080)={0x7, 0x7, 0x4}, &(0x7f00000000c0)=0x28) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = socket(0x1e, 0x2, 0x0) bind$tipc(r3, &(0x7f0000000000), 0x10) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f0000000100)="f45a80d0c10c2a5a1a8b89119d2c6cbd", 0x10) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)) 05:39:16 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)) r2 = socket(0x1e, 0x2, 0x0) bind$tipc(r2, &(0x7f0000000000), 0x10) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_PUBL_GET(r3, &(0x7f0000000500)={0x0, 0x6000, &(0x7f00000004c0)={&(0x7f00000001c0)={0x14, r4, 0xdaa3b002485c5b6d, 0x0, 0x0, {0x4}}, 0x14}}, 0x0) sendmsg$TIPC_NL_MON_SET(r2, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x40, r4, 0x400, 0x70bd2b, 0x25dfdbff, {}, [@TIPC_NLA_SOCK={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x81}]}, @TIPC_NLA_NODE={0x18, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000000) 05:39:16 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 05:39:16 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r1, 0x400c6615, &(0x7f0000000000)) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:39:16 executing program 0: openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r0 = eventfd(0x0) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f0000000000)={r0, 0x0, 0x2}) r1 = socket(0x1e, 0x2, 0x0) bind$tipc(r1, &(0x7f0000000000), 0x10) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r2) r3 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) r5 = socket(0x1e, 0x2, 0x0) bind$tipc(r5, &(0x7f0000000000), 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f0000000280)={{{@in6=@private2, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}}}, &(0x7f0000000380)=0xe8) r7 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setsockopt$RDS_CANCEL_SENT_TO(0xffffffffffffffff, 0x114, 0x1, &(0x7f0000001a40)={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) setresuid(0x0, r8, 0xee00) mount$9p_tcp(&(0x7f0000000140)='127.0.0.1\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='9p\x00', 0xa0004, &(0x7f0000000540)=ANY=[@ANYBLOB='trans=tcp,port=0x0000000000004e24,posixacl,access=client,uid<', @ANYRESDEC=r6, @ANYBLOB=',appraise,context=sysadm_u,smackfsroot=,fscontext=sysadm_u,dont_hash,subj_type=/d%v/kvm\x00,euid>', @ANYRESDEC=r8, @ANYBLOB="14e800040000000000008c35055d0019f819415d57a9adbadaf01d550aeb35e387d7270ebaac815c7915b66413b39c568c0309ff72975a926d47ccfe5d5bb542c210fbac4187476e863b11498bba4480305ecd7084d7f62f8e5256af0d69f701b49a81c18924cccb24ab2896edc52b49cd02c847bb6cae939ca78198b3b9566c26abf23329f87505370610fb34adb25ad47d584102fabfea7a04a1a85c849d6dcbc64b46dbf6196f2456d6520ae02d581227873f1cead4aa4a"]) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000100)={r4}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000080)={r4, @in={{0x2, 0x4e23, @multicast1}}}, 0x84) [ 310.870911][ T1649] block nbd3: Receive control failed (result -107) [ 310.886755][T17311] block nbd2: shutting down sockets [ 310.921382][T17309] block nbd3: shutting down sockets [ 310.961421][T17318] block nbd3: Could not allocate knbd recv work queue. [ 311.013778][T17318] block nbd3: shutting down sockets 05:39:16 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) 05:39:16 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = openat$ttynull(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttynull\x00', 0x2, 0x0) ioctl$TIOCVHANGUP(r2, 0x5437, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:39:16 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x228200, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) write$UHID_INPUT2(r4, &(0x7f00000000c0)={0xc, {0xb1, "f5c85b55b89bfaa70cf6c03556c71dd0c11cf3d2a58755f94da99db15b378cb1b622888ba281e9d6d9e07c77aa17f2017e77c9743c55cd513863598d5de2dcbf17e98ba0d32ccbe3c09f419b80360c0fb09d2beb13080393b0b1115cf53f04b20fcab2712ea221c0e50fb7f1b6fddd0bd92c9bfaa63e8cd5dd8055945be41739d2565fcf4eefc3a934930201238c2d38b328317bf6134881177fedb2b420ae07a3db577b88e6f8518d5f6a3deac3c4b3d3"}}, 0xb7) [ 311.191282][T17337] block nbd2: shutting down sockets 05:39:16 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) [ 311.298020][ T1649] block nbd3: Receive control failed (result -107) [ 311.311784][T17339] block nbd3: shutting down sockets [ 311.362055][T17342] block nbd3: Could not allocate knbd recv work queue. [ 311.376556][T17342] block nbd3: shutting down sockets [ 311.465442][T17353] block nbd2: shutting down sockets 05:39:17 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$SCSI_IOCTL_PROBE_HOST(r1, 0x5385, &(0x7f0000000080)={0xe, ""/14}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = syz_open_dev$dri(&(0x7f0000000100)='/dev/dri/card#\x00', 0x1, 0x0) ioctl$DRM_IOCTL_MODE_OBJ_SETPROPERTY(r4, 0xc01864ba, &(0x7f0000000000)={0x0, 0x5, 0x21}) ioctl$DRM_IOCTL_MODE_GETFB(r4, 0xc01c64ad, &(0x7f00000000c0)={0xaabb, 0x0, 0x7, 0x8, 0x7fff, 0x5, 0x6}) ioctl$KVM_IRQFD(r3, 0x4020ae76, &(0x7f0000000000)) 05:39:17 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000000)) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:39:17 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) bind$tipc(r1, &(0x7f0000000000), 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x1c, r3, 0x1, 0x0, 0x0, {{}, {0x0, 0x4}}}, 0x1c}}, 0x0) sendmsg$TIPC_CMD_GET_NETID(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r3, 0x8, 0x70bd26, 0x25dfdbfb, {}, ["", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x880c}, 0x80) r4 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$team(&(0x7f0000000180)='team\x00') sendmsg$TEAM_CMD_OPTIONS_SET(r5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)={0x14, r6, 0x1, 0x0, 0x0, {0x0, 0x6c00000000000000}}, 0x14}}, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) r8 = socket(0x11, 0x800000003, 0x0) bind(r8, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000080)=0x13) sendmsg$nl_route(r7, &(0x7f0000000680)={0x0, 0x8900, &(0x7f0000000200)={&(0x7f0000000740)=@newlink={0x40, 0x10, 0xffffff1f, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x2401}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe, 0x1, 'wireguard\x00'}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r9}]}, 0x40}}, 0x0) sendmsg$TEAM_CMD_OPTIONS_GET(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x7c, r6, 0x10, 0x70bd29, 0x25dfdbfb, {}, [{{0x8, 0x1, r9}, {0x60, 0x2, 0x0, 0x1, [{0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0x2c, 0x4, [{0x7f, 0x20, 0x8, 0x3}, {0x80, 0x5, 0x36, 0x5}, {0x3f, 0x8, 0x1f, 0x520a}, {0xfffa, 0xff, 0xb4, 0x3fb91392}, {0x3, 0x4, 0x2, 0x3f}]}}}]}}]}, 0x7c}, 0x1, 0x0, 0x0, 0x24008084}, 0x4048011) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_IRQFD(r4, 0x4020ae76, &(0x7f0000000000)) 05:39:17 executing program 2: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = openat$ttynull(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttynull\x00', 0x2, 0x0) ioctl$TIOCVHANGUP(r2, 0x5437, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 311.665817][ T1649] block nbd3: Receive control failed (result -107) [ 311.941843][T17363] block nbd3: shutting down sockets 05:39:17 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$VIDIOC_DBG_G_CHIP_INFO(r3, 0xc0c85666, &(0x7f0000000580)={{0x2, @name="1378ea92423bf88924bf2708a7079201d769e463567f6709f90ac66f86ccdbdf"}, "7926f4f5c797afcbcd696454d51c84f408ea268d3238ffa402ae218f5eb3861e", 0x3}) r4 = socket(0x2, 0x1, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000880)={r0, 0xc0, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680), 0x0, 0x0, 0x0, &(0x7f00000006c0)={0x1, 0x3}, 0x0, 0x0, &(0x7f0000000700)={0x0, 0xf, 0x6, 0x10001}, &(0x7f0000000740)=0x2, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)}}, 0x10) io_uring_register$IORING_REGISTER_BUFFERS(0xffffffffffffffff, 0x0, &(0x7f0000000500)=[{&(0x7f0000000000)=""/127, 0x7f}, {&(0x7f00000000c0)=""/75, 0x4b}, {&(0x7f0000000140)=""/81, 0x51}, {&(0x7f00000001c0)=""/242, 0xf2}, {&(0x7f00000002c0)=""/213, 0xd5}, {&(0x7f00000003c0)=""/201, 0xc9}, {&(0x7f00000004c0)=""/32, 0x20}], 0x7) ioctl$NBD_SET_SOCK(r1, 0xab00, r4) ioctl$NBD_DO_IT(r1, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000ac0)={r6, 0xc0, &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)=0x4, 0x0, 0x0, 0x0, &(0x7f0000000900)={0x8, 0x1}, 0x0, 0x0, &(0x7f0000000940)={0x5, 0x5, 0xfff, 0x7fffffff}, &(0x7f0000000980)=0x3f, 0x0, 0x0, 0x0, 0x0, &(0x7f00000009c0)=0x1}}, 0x10) [ 311.977760][ T1649] block nbd2: Receive control failed (result -107) 05:39:17 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x40500, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmmsg(0xffffffffffffffff, &(0x7f0000002cc0)=[{{0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f0000002600)=""/226, 0xe2}, {&(0x7f0000002700)=""/167, 0xa7}, {&(0x7f00000027c0)=""/194, 0xc2}, {&(0x7f00000028c0)=""/99, 0x63}, {&(0x7f0000002940)=""/223, 0xdf}, {&(0x7f0000002a40)=""/182, 0xb6}, {&(0x7f0000002b00)=""/1, 0x1}, {&(0x7f0000002b40)=""/152, 0x98}], 0x8, &(0x7f0000002c80)=""/8, 0x8}}], 0x1, 0x102, &(0x7f0000002d00)={0x77359400}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r3, 0xee00) r4 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r5, 0xee00) newfstatat(0xffffffffffffff9c, &(0x7f0000002440)='./file0\x00', &(0x7f0000002480)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x800) syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000000c0)='./file0\x00', 0xffffffff, 0x6, &(0x7f0000002380)=[{&(0x7f0000000100)="58dca7a799de7311daab1be92768895fa18b379bdda4d5a102f372734dd43654b2dbd02df0f1280eb6539084f54e95b49456eda564a2f7f110ed3865c99852395ee45687287a23809d62df83f8b1542787d86bfe305ecb5dc1873076b059ead51e2a40e8874425524233f2c53ff08127bf2f841ae1b2111ac454a230816a4f26f01376a8c73229c5b4677e37fbece18bcddaaab7c488b1b533eb8135e700a3637734e480092d33ece83c11f5cb7e439e480fb4879cf31bd504526d15e56f5623d75b4c4c3ab2e26add8a4f19a2cc1d8f30a83e3a417c4464c36b9ec2c151d3771c1ba2e4cca0db7c15", 0xe9, 0x932}, {&(0x7f0000000200)="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", 0x1000, 0xffffffff}, {&(0x7f0000001200)="a36cc324f03f857805bf8f258c1ec2fc682f5b7f50419e2ff66fb876590549ade44e2d64d2c7031158cc555742aec75fc3f22fd7298b4385ab21d3cc035695957db6a269f825cf9657722591dcc154f8", 0x50, 0x12000000000000}, {&(0x7f0000001280)="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", 0x1000, 0x4}, {&(0x7f0000002280)="bf1b625c2adc2b8bf414f8dfcd2fee33b7b612c760cc177cc4bd840b041c7556e59db31b31eb1325225e8dc869d1d5f0419f69b602c70ac295d6d60b6c4c634be2a4734da44995555438c24bb59f769631a5f030606159b843746f49118331e13e687a56696008ddd3a88e27bd6c196f3323fe1fb15bae4fb4933d633925a56298122f50b2b83730268440f4a2475db0c44a55ab5f79fac43c232c71608aab68e3d19c3a3beb8f04826dc1c305dc4a365c295ff54d9dcd3d486aba92", 0xbc, 0x400}, {&(0x7f0000002340)="b041705e65e53d5bcc1c535f755c52c09683550126fa05d9", 0x18, 0x6}], 0x800805, &(0x7f0000002500)={[{@largeio='largeio'}, {@noattr2='noattr2'}, {@grpid='grpid'}, {@gquota='gquota'}, {@pquota='pquota'}], [{@euid_lt={'euid<', r3}}, {@seclabel='seclabel'}, {@seclabel='seclabel'}, {@subj_type={'subj_type', 0x3d, '%\''}}, {@appraise='appraise'}, {@uid_lt={'uid<', r5}}, {@fscontext={'fscontext', 0x3d, 'unconfined_u'}}, {@rootcontext={'rootcontext', 0x3d, 'user_u'}}, {@euid_gt={'euid>', r6}}]}) [ 312.030367][T17369] block nbd2: shutting down sockets 05:39:17 executing program 2: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = openat$ttynull(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttynull\x00', 0x2, 0x0) ioctl$TIOCVHANGUP(r2, 0x5437, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 312.191449][ T1649] block nbd3: Receive control failed (result -107) 05:39:17 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x201, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000000140)={0x2002}) r4 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) write$USERIO_CMD_SET_PORT_TYPE(r4, &(0x7f0000000080)={0x1, 0x5}, 0x2) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)) 05:39:17 executing program 2: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = openat$ttynull(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ttynull\x00', 0x2, 0x0) ioctl$TIOCVHANGUP(r2, 0x5437, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 312.290215][ T1649] block nbd2: Receive control failed (result -107) [ 312.313725][T17390] block nbd2: shutting down sockets 05:39:17 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = syz_open_dev$dri(&(0x7f0000000100)='/dev/dri/card#\x00', 0x1, 0x0) r3 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$PPPIOCDISCONN(r3, 0x7439) ioctl$DRM_IOCTL_MODE_OBJ_SETPROPERTY(r2, 0xc01864ba, &(0x7f0000000000)={0x0, 0x5, 0x21}) r4 = syz_open_procfs(0x0, &(0x7f0000000440)='mountinfo\x00') r5 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840)='/dev/ttyS3\x00', 0x802, 0x0) sendfile(r5, r4, 0x0, 0x20000000000000d8) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r4, 0x40086425, &(0x7f0000000180)={r6}) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f0000000000)={r6, 0x1}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc010641d, &(0x7f0000000140)={r6, &(0x7f0000000080)=""/160}) r7 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r7, 0xae01, 0x0) write$binfmt_aout(r7, &(0x7f00000010c0)=ANY=[@ANYBLOB="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"], 0x778) r8 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r8, 0x0, 0x2}) [ 312.647817][ T1649] block nbd2: Receive control failed (result -107) [ 312.674734][T17382] block nbd3: shutting down sockets [ 312.690534][T17405] block nbd2: shutting down sockets 05:39:18 executing program 2: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r1, 0x400c6615, &(0x7f0000000000)) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:39:18 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:39:18 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = socket(0x1e, 0x2, 0x0) bind$tipc(r2, &(0x7f0000000000), 0x10) sendmsg$unix(r2, &(0x7f00000003c0)={&(0x7f00000002c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000340)="38e60c5b794732", 0x7}], 0x1, 0x0, 0x0, 0x8012}, 0x40000) r3 = socket(0x1e, 0x2, 0x0) r4 = add_key(&(0x7f0000000140)='dns_resolver\x00', &(0x7f00000001c0)={'syz', 0x3}, &(0x7f0000000240)="a1d4fd647834aeb8ed34b52eb19985645b1a3be265a35fd6bf4263e839c2185db9e6ac6365101b13ca", 0x29, 0xfffffffffffffffb) r5 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000240)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$chown(0xb, r5, 0xffffffffffffffff, 0x0) keyctl$instantiate(0xc, r4, &(0x7f0000000280)=ANY=[], 0x2b, r5) bind$tipc(r3, &(0x7f0000000000), 0x10) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(r6) r7 = socket$inet(0x2, 0x80001, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000100)={r8}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000280)={0x81, 0x11a9, 0x20d, 0x0, 0x0, 0x6, 0x21db, 0x8, r8}, &(0x7f00000000c0)=0x20) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r6, 0x1, 0x1}) [ 312.894077][ T1649] block nbd2: Receive control failed (result -107) [ 312.925538][T17429] block nbd2: shutting down sockets 05:39:18 executing program 2: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000100)={0x0, 0x0}) process_vm_readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000340)=""/38, 0x26}], 0x1, &(0x7f0000002540)=[{&(0x7f00000003c0)=""/63, 0x3f}], 0x1, 0x0) sched_setattr(r1, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x4000000000000, 0x0, 0x4}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_DO_IT(r2, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 312.955346][ T26] audit: type=1326 audit(1589348358.475:2): auid=0 uid=0 gid=0 ses=4 subj==unconfined pid=17432 comm="syz-executor.3" exe="/root/syz-executor.3" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f66a code=0x0 [ 313.018333][ T1649] block nbd3: Receive control failed (result -107) [ 313.078359][T17447] ptrace attach of "/root/syz-executor.2"[7419] was attempted by "/root/syz-executor.2"[17447] [ 313.172667][ T1649] block nbd2: Receive control failed (result -107) [ 313.190731][T17443] block nbd2: shutting down sockets 05:39:18 executing program 4: r0 = socket(0x1e, 0x2, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x322, &(0x7f0000000100)=[{&(0x7f0000000000)="2f0000001c0005c5ffffff000d000000020000000b000000ec0091c913000180f0ffffeb", 0x1dd}], 0x1}, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="fc0000001c000f0400093500898e5e330aab08000e00000001f52c0021", 0x1d) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r3, &(0x7f0000000140)=[{0x6, 0x0, &(0x7f0000000100), 0x6, &(0x7f0000000100)}], 0x492492492492805, 0x0) bind$tipc(r0, &(0x7f0000000000), 0x10) getpeername$l2tp(r0, &(0x7f0000000080)={0x2, 0x0, @initdev}, &(0x7f00000000c0)=0x10) r4 = accept4$vsock_stream(r0, &(0x7f0000000100)={0x28, 0x0, 0x2711, @my=0x1}, 0x10, 0x40000) setsockopt$sock_void(r4, 0x1, 0x0, 0x0, 0x0) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_IRQFD(r6, 0x4020ae76, &(0x7f0000000000)) r7 = socket$nl_sock_diag(0x10, 0x3, 0x4) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$EVIOCGLED(0xffffffffffffffff, 0x80404519, &(0x7f0000000240)=""/4096) pread64(r7, &(0x7f0000000140)=""/214, 0xd6, 0x5) 05:39:18 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20ncci\x00', 0x20040, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) r6 = eventfd(0x0) ioctl$KVM_IRQFD(r5, 0x4020ae76, &(0x7f0000000000)={r6, 0x0, 0x2}) ioctl$KVM_GET_IRQCHIP(r5, 0xc208ae62, &(0x7f00000000c0)={0x0, 0x0, @ioapic}) r7 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r7, 0xae60) r8 = eventfd(0x0) ioctl$KVM_IRQFD(r7, 0x4020ae76, &(0x7f0000000000)={r8, 0x0, 0x2}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x0, r8}) 05:39:18 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x10000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)) ioctl$VIDIOC_QUERYCAP(0xffffffffffffffff, 0x80685600, &(0x7f00000000c0)) 05:39:18 executing program 0: openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r5 = eventfd(0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000080)={0x61, 0x1, "9856bc5d9434ae8f632a7a4e8c88090ae0a2fb4a5e2cbcaa50a524ef4a77f5f73ea027c7b988b017dff63efee4605d3c57d8044bb4bd0f1d4d475e511c1efd54c02849548bc14ad95c2613e5e40222b1f5141f98e2742938a8"}, 0x2000) ioctl$KVM_IRQFD(r4, 0x4020ae76, &(0x7f0000000000)={r5, 0x0, 0x2}) dup3(r2, r4, 0x80000) r6 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) r7 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r7, 0xae60) r8 = eventfd(0x0) ioctl$KVM_IRQFD(r7, 0x4020ae76, &(0x7f0000000000)={r8, 0x0, 0x2}) [ 313.367470][T17464] netlink: 188 bytes leftover after parsing attributes in process `syz-executor.4'. [ 313.409045][T17464] netlink: 188 bytes leftover after parsing attributes in process `syz-executor.4'. 05:39:19 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x100) r1 = socket(0x1e, 0x2, 0x0) bind$tipc(r1, &(0x7f0000000000), 0x10) r2 = syz_genetlink_get_family_id$netlbl_cipso(0x0) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000940)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYBLOB="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"], 0x33c}, 0x1, 0x0, 0x0, 0x20000801}, 0x80) sendmsg$NLBL_CIPSOV4_C_LIST(r1, &(0x7f0000000300)={&(0x7f0000000000), 0xc, &(0x7f0000000040)={&(0x7f00000000c0)={0x214, r2, 0x400, 0x70bd2b, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_MLSCATLST={0xe4, 0xc, 0x0, 0x1, [{0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4ae5521}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x74bcee7}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x27a7}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7f26d2b6}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x63eb}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xcd78}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6f423c5b}]}, {0x4}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4584ca84}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5731dc16}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x71c9}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x689e}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x4912}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x5db2}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x341367d2}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb33f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x36d9136f}]}, {0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x24921d95}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x67ade83f}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x7530}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x422d56b3}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x19c5}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x307d}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x75e14921}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7e11aba5}]}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x10c, 0x8, 0x0, 0x1, [{0x54, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x25fb84dc}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2139e6b3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1a630681}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x81}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7198b8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x51b96051}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6ddd87ae}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xde}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x54}]}, {0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x19e69801}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb0}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x34b04bcc}]}, {0x1c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x90}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6023321e}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc3}]}, {0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3918b22a}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x149d2d8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x44}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x2a}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x12}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x79cca9fd}]}, {0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x6c}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2505c805}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x370aae51}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x5d}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xaa}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x86}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xbf}]}]}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}]}, 0x214}, 0x1, 0x0, 0x0, 0x1}, 0x20040000) r3 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_DO_IT(r0, 0xab03) 05:39:19 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) openat$drirender128(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dri/renderD128\x00', 0xa0a00, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000010c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000010c0)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x50400}]}) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) r7 = dup2(0xffffffffffffffff, r6) ioctl$SCSI_IOCTL_PROBE_HOST(r7, 0x5385, &(0x7f0000000180)={0xaf, ""/175}) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) r8 = eventfd(0x0) ioctl$KVM_IRQFD(r5, 0x4020ae76, &(0x7f0000000000)={r8, 0x0, 0x2}) ioctl$KVM_IRQFD(r3, 0x4020ae76, &(0x7f0000000000)={r8}) 05:39:19 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20ncci\x00', 0x20040, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) r6 = eventfd(0x0) ioctl$KVM_IRQFD(r5, 0x4020ae76, &(0x7f0000000000)={r6, 0x0, 0x2}) ioctl$KVM_GET_IRQCHIP(r5, 0xc208ae62, &(0x7f00000000c0)={0x0, 0x0, @ioapic}) r7 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r7, 0xae60) r8 = eventfd(0x0) ioctl$KVM_IRQFD(r7, 0x4020ae76, &(0x7f0000000000)={r8, 0x0, 0x2}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x0, r8}) [ 313.698883][T17432] block nbd3: shutting down sockets [ 313.721515][ T26] audit: type=1326 audit(1589348359.245:3): auid=0 uid=0 gid=0 ses=4 subj==unconfined pid=17432 comm="syz-executor.3" exe="/root/syz-executor.3" sig=9 arch=c000003e syscall=228 compat=0 ip=0x45f66a code=0x0 [ 313.759126][ T1649] block nbd1: Receive control failed (result -107) [ 313.782841][T17491] block nbd1: shutting down sockets [ 313.852138][ T1649] block nbd1: Receive control failed (result -107) [ 313.860649][T17491] block nbd1: shutting down sockets 05:39:19 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r1, 0xee00) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r3, 0xee00) syz_mount_image$hfsplus(&(0x7f0000000100)='hfsplus\x00', &(0x7f0000000140)='./file0\x00', 0x200, 0x5, &(0x7f0000000300)=[{&(0x7f0000000180)="f66c55a12a234e0a42f326bb8f5a3d2b2129e1dc3c0a8d9f38d73694cc82247a73fc5478bce4d90408cb983b444498431f36366d2218a93bec6ead2e6a5feeb44f52497ce78d59113d1bf65c4d11efd6b887a3eb6d6dcfb29a292dd3d312d38a6b5e10674b8e0318b5b944", 0x6b, 0x4}, {&(0x7f0000000200)="9b6824a9bff56b64b186fa0d3f36ad3d1b5a6b93f7e1ed122269e65d9f2326ad4d0c2c8569cde56f2a5def1437c9b08be41e91ebb0", 0x35, 0x8}, {&(0x7f0000000240)="7ac6fad151fec55f7433e1d2a429f4de251e8d3ba901487e630285b7520662963a73533e082345f58f72", 0x2a}, {&(0x7f0000000280)="7c3ddff70cbd8f039fa39e73c2a4603b9b18ac70b6ccf9e23a9503d99f41e86da1d13c359112a2413fc575bf2b13941c76", 0x31, 0x100000000}, {&(0x7f00000002c0)="469dab600d9c2d33f2ca684d0215f3f3f4c2a6886a727f48146e48", 0x1b, 0x3}], 0x220411, &(0x7f0000000380)=ANY=[@ANYBLOB='uid=', @ANYRESHEX=r1, @ANYBLOB=',fowner=', @ANYRESDEC=r3, @ANYBLOB=',fowner=', @ANYRESDEC=0xee01, @ANYBLOB="2c726f6f74636f6ef4565f752c00"/23]) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r4 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r5 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) ioctl$NBD_DO_IT(r4, 0xab03) ioctl$VIDIOC_G_FBUF(0xffffffffffffffff, 0x8030560a, &(0x7f00000000c0)={0x20, 0x29, &(0x7f0000000000)="3e71e4f3b4e3683a6f2a3804ea17ea20b45b5bd56e4fb2b89aa3ccadc6266638b7629f1114155157b58643ff87c1195e5dc405b2d087231bbbde1f699404a94ae5efbfaf8149ccc2a2ba90957898e6c958f6aca9f8499ddc5b1a9f1c44dec5", {0x20, 0x3, 0x50565559, 0x2, 0xe749, 0x4, 0x3, 0x1}}) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:39:19 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2c001, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = socket(0x1e, 0x2, 0x0) bind$tipc(r3, &(0x7f0000000000), 0x10) setsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000040)={0x8, 0x2, 0x6, 0x9, 0x8, 0x78, 0xff, 0x2, 0x1f, 0x2, 0x3, 0x4, 0x3f, 0x20}, 0xe) ioctl$NBD_DO_IT(r0, 0xab03) 05:39:19 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$FBIOGET_CON2FBMAP(r4, 0x460f, &(0x7f0000000100)={0x3b, 0x2}) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x0, 0x0) ioctl$KDGETKEYCODE(r5, 0x4b4c, &(0x7f00000000c0)={0xfffffff7, 0x51c}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2}) [ 314.230265][ T1649] block nbd1: Receive control failed (result -107) [ 314.239238][T17558] block nbd1: shutting down sockets 05:39:19 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20ncci\x00', 0x20040, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) r6 = eventfd(0x0) ioctl$KVM_IRQFD(r5, 0x4020ae76, &(0x7f0000000000)={r6, 0x0, 0x2}) ioctl$KVM_GET_IRQCHIP(r5, 0xc208ae62, &(0x7f00000000c0)={0x0, 0x0, @ioapic}) r7 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r7, 0xae60) r8 = eventfd(0x0) ioctl$KVM_IRQFD(r7, 0x4020ae76, &(0x7f0000000000)={r8, 0x0, 0x2}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x0, r8}) [ 314.307077][ T1649] block nbd1: Receive control failed (result -107) [ 314.315816][T17558] block nbd1: shutting down sockets 05:39:19 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) bind$tipc(r1, &(0x7f0000000000), 0x10) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f00000000c0)={@any, 0x6, 0x197, 0x34a, 0x3ff, 0x6a, "83fe6b99d75544a4563bde2a14221f5d4d2fb2f5043dbcb0e9af5bfbed0bb1721a9a11ad424e7e631ac1db4d12d4a35fef315bb53bc46d98f149756a92290fb7687cfd4236dd4c7e898aa04023e9e842f40b761f0b79c8436e57e00def597410d4600cd7ebff6b8fa8e0c1a41bbc6b346d1101f0ee906679978d443c26853815"}) r2 = socket(0x2, 0x1, 0x0) r3 = socket(0x1e, 0x2, 0x0) bind$tipc(r3, &(0x7f0000000000), 0x10) setsockopt$inet6_MRT6_ADD_MFC(r3, 0x29, 0xcc, &(0x7f0000000180)={{0xa, 0x4e21, 0x8000, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x6}, {0xa, 0x4e21, 0x7f, @local, 0xa29c}, 0xffff, [0x5, 0x6, 0x32fe, 0x175, 0x401, 0x8c26, 0xe134, 0x8]}, 0x5c) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000040)='veth0_to_batadv\x00', 0x10) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$VIDIOC_S_AUDIO(r5, 0x40345622, &(0x7f0000000200)={0x8, "f266ddd1a52d655be5db4ca732d660aa4246817792eb862ee9019f1052c71eaa"}) 05:39:19 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_SIOCGIFVLAN_GET_VLAN_REALDEV_NAME_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000140)={0x8, 'syzkaller0\x00', {'macvlan1\x00'}, 0x4}) r1 = dup(r0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r2 = eventfd(0x0) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2}) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r4 = dup3(r2, r3, 0x80000) setsockopt$inet6_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000000180)='nv\x00', 0x3) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$VIDIOC_ENUMAUDOUT(r1, 0xc0345642, &(0x7f0000000080)={0x3, "ba2e11ad6164bd6bab5c7e7fbef3f05c1279f97336e3aafa5a43503e93721054", 0x2, 0x1}) r5 = socket(0x1f, 0x2, 0x0) bind$tipc(r5, &(0x7f0000000000), 0x10) r6 = accept4$phonet_pipe(r5, 0x0, &(0x7f00000000c0), 0x800) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000001180)=ANY=[@ANYRES32=r6, @ANYBLOB="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"/4104]) r7 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r8 = ioctl$KVM_CREATE_VM(r7, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r8, 0xae60) ioctl$KVM_IRQFD(r8, 0x4020ae76, &(0x7f0000000000)) 05:39:20 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) r2 = socket(0x1e, 0x2, 0x0) bind$tipc(r2, &(0x7f0000000000), 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040)='batadv\x00') r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x11, 0x800000003, 0x0) bind(r5, &(0x7f0000000080)=@rxrpc=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e20, 0x7, @private1, 0x5}}, 0x80) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000080)=0x13) sendmsg$nl_route(r4, &(0x7f0000000680)={0x0, 0x8900, &(0x7f0000000200)={&(0x7f0000000740)=@newlink={0x40, 0x10, 0xffffff1f, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x2401}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @wireguard={{0xe, 0x1, 'wireguard\x00'}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x40}}, 0x0) sendmsg$BATADV_CMD_GET_NEIGHBORS(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x40, r3, 0x2, 0x70bd26, 0x25dfdbfc, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x8001}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x10000}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}, @BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r6}]}, 0x40}, 0x1, 0x0, 0x0, 0x8010}, 0x4000) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) [ 314.691414][ T1649] block nbd3: Receive control failed (result -107) [ 314.734856][ T1649] block nbd1: Receive control failed (result -107) 05:39:20 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) setxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000280)=ANY=[@ANYBLOB="73797374656d2e766d6e6574312e0096fce5e4f265427ba3fa10a6aaa292c33b7e592f4d00c14d9ec9c7bd7fb6a68c74f50de87540081d1acc61ae7ace06fd6d"], &(0x7f0000000100)='/dev/kvm\x00', 0x9, 0x0) r2 = eventfd(0x0) r3 = socket(0x1e, 0x2, 0x0) bind$tipc(r3, &(0x7f0000000000), 0x10) r4 = pidfd_getfd(0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = pidfd_getfd(r6, r3, 0x0) sendmsg$RDMA_NLDEV_CMD_SYS_SET(r3, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x54, 0x1407, 0x200, 0x470bd27, 0x25dfdbfd, "", [@RDMA_NLDEV_NET_NS_FD={0x8, 0x44, r4}, @RDMA_NLDEV_NET_NS_FD={0x8, 0x44, r7}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x2}, @RDMA_NLDEV_ATTR_DEV_NAME={0x9, 0x2, 'syz1\x00'}, @RDMA_NLDEV_ATTR_DEV_DIM={0x5}, @RDMA_NLDEV_ATTR_DEV_DIM={0x5, 0x54, 0x1}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8}]}, 0x54}, 0x1, 0x0, 0x0, 0x68d0}, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2}) 05:39:20 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x8, 0x10000) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)) 05:39:20 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20ncci\x00', 0x20040, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) r6 = eventfd(0x0) ioctl$KVM_IRQFD(r5, 0x4020ae76, &(0x7f0000000000)={r6, 0x0, 0x2}) ioctl$KVM_GET_IRQCHIP(r5, 0xc208ae62, &(0x7f00000000c0)={0x0, 0x0, @ioapic}) r7 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r7, 0xae60) r8 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x0, r8}) [ 314.815667][T17583] block nbd1: shutting down sockets [ 314.821694][T17574] block nbd3: shutting down sockets 05:39:20 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket(0x1e, 0x2, 0x0) bind$tipc(r2, &(0x7f0000000000), 0x10) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000000), 0x4) [ 314.977874][ T1649] block nbd1: Receive control failed (result -107) [ 314.986423][T17583] block nbd1: shutting down sockets 05:39:20 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = eventfd(0x0) ioctl$KVM_IRQFD(r3, 0x4020ae76, &(0x7f0000000000)={r4, 0x0, 0x2}) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) r7 = eventfd(0x0) ioctl$KVM_IRQFD(r6, 0x4020ae76, &(0x7f0000000000)={r7, 0x0, 0x2}) r8 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r9 = ioctl$KVM_CREATE_VM(r8, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r9, 0xae60) r10 = eventfd(0x0) ioctl$KVM_IRQFD(r9, 0x4020ae76, &(0x7f0000000000)={r10, 0x0, 0x2}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r7, 0x0, 0x0, r10}) 05:39:20 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = socket(0x1e, 0x2, 0x0) bind$tipc(r2, &(0x7f0000000000), 0x10) sendmmsg$alg(r2, &(0x7f00000001c0)=[{0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000080)="94f226526b0901cedb9685b2b41cd3239083833dd7c329ff", 0x18}, {&(0x7f00000000c0)="b07288301f820be9ea31cd9d3522a4639ce63b29d4f1b8900dd05fa5d59f1aabd589364cf8b69ea9ae7fb02d6f4bf4925be989aea3f8b3490a7bf12fdfe8ec68ed0b3529678bfde6578c36d8d7702300cea62dd0b1d8681d", 0x58}], 0x2, &(0x7f0000000180)=[@assoc={0x18, 0x117, 0x4, 0x6}], 0x18, 0x40000}], 0x1, 0x240400d0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)) 05:39:20 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = eventfd(0x0) ioctl$KVM_IRQFD(r3, 0x4020ae76, &(0x7f0000000000)={r4, 0x0, 0x2}) ioctl$FICLONE(r4, 0x40049409, r0) ioctl$NBD_DO_IT(r0, 0xab03) 05:39:20 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = eventfd(0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r4, 0x40605346, &(0x7f0000000080)={0x7, 0x0, {0x3, 0x2, 0x4, 0x1, 0x1e}, 0x4}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2}) 05:39:20 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20ncci\x00', 0x20040, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) r6 = eventfd(0x0) ioctl$KVM_IRQFD(r5, 0x4020ae76, &(0x7f0000000000)={r6, 0x0, 0x2}) ioctl$KVM_GET_IRQCHIP(r5, 0xc208ae62, &(0x7f00000000c0)={0x0, 0x0, @ioapic}) r7 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r7, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2}) [ 315.336275][ T1649] block nbd3: Receive control failed (result -107) [ 315.382959][T17652] block nbd3: shutting down sockets [ 315.447902][ T1649] block nbd3: Receive control failed (result -107) [ 315.454581][T17673] block nbd3: shutting down sockets 05:39:21 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) 05:39:21 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dlm_plock\x00', 0x400800, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = eventfd(0x0) ioctl$KVM_IRQFD(r3, 0x4020ae76, &(0x7f0000000000)={r4, 0x0, 0x2}) r5 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x410200, 0x0) ioctl$KVM_IRQFD(r5, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x2}) 05:39:21 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_DO_IT(0xffffffffffffffff, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) 05:39:21 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r0 = socket(0x1e, 0x2, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r0, 0x8982, &(0x7f0000000280)={0x1, 'vlan0\x00', {}, 0xffc0}) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r1, 0x8983, &(0x7f0000000100)) bind$tipc(r0, &(0x7f0000000000), 0x10) chdir(&(0x7f00000002c0)='./file0\x00') getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@loopback, @in6=@private2}}, {{@in6=@mcast1}, 0x0, @in6=@remote}}, &(0x7f0000000240)=0xe8) getsockopt$inet_dccp_int(r0, 0x21, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f0000000000)) 05:39:21 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20ncci\x00', 0x20040, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) r6 = eventfd(0x0) ioctl$KVM_IRQFD(r5, 0x4020ae76, &(0x7f0000000000)={r6, 0x0, 0x2}) ioctl$KVM_GET_IRQCHIP(r5, 0xc208ae62, &(0x7f00000000c0)={0x0, 0x0, @ioapic}) ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2}) 05:39:21 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x41c401, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = openat$vicodec0(0xffffffffffffff9c, &(0x7f0000000080)='/dev/video36\x00', 0x2, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r5 = eventfd(0x0) ioctl$KVM_IRQFD(r4, 0x4020ae76, &(0x7f0000000000)={r5, 0x0, 0x2}) ioctl$VIDIOC_S_EXT_CTRLS(r2, 0xc0205648, &(0x7f0000000140)={0xa00000, 0x2, 0xcd, r5, 0x0, &(0x7f0000000100)={0x9909d9, 0x400, [], @p_u8=&(0x7f00000000c0)=0x3f}}) r6 = eventfd(0x0) r7 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000240)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$chown(0xb, r7, 0xffffffffffffffff, 0x0) r8 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000240)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$chown(0xb, r8, 0xffffffffffffffff, 0x0) r9 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={'syz', 0x0}, 0x0, 0x0, r8) r10 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000240)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$chown(0xb, r10, 0xffffffffffffffff, 0x0) keyctl$KEYCTL_MOVE(0x1e, r7, r9, r10, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r6, 0x0, 0x2}) [ 315.732808][ T1649] block nbd1: Receive control failed (result -107) [ 315.741645][T17736] block nbd1: shutting down sockets [ 315.781008][T17739] block nbd1: Could not allocate knbd recv work queue. [ 315.840548][T17739] block nbd1: shutting down sockets 05:39:21 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(0x0, 0x0, 0x0) r2 = socket(0x1000000010, 0x80002, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r3 = socket$netlink(0x10, 0x3, 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$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000300)=@newtfilter={0x6c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {0x4}, {}, {0x7, 0xf}}, [@filter_kind_options=@f_rsvp={{0x9, 0x1, 'rsvp\x00'}, {0x3c, 0x2, [@TCA_RSVP_DST={0x8, 0x2, @empty}, @TCA_RSVP_SRC={0x8, 0x3, @dev={0xac, 0x14, 0x14, 0x22}}, @TCA_RSVP_CLASSID={0x8, 0x1, {0x1, 0xf}}, @TCA_RSVP_SRC={0x8, 0x3, @remote}, @TCA_RSVP_DST={0x8, 0x2, @initdev={0xac, 0x1e, 0x0, 0x0}}, @TCA_RSVP_DST={0x8, 0x2, @rand_addr=0x64010100}, @TCA_RSVP_SRC={0x8, 0x3, @loopback}]}}]}, 0x6c}}, 0x0) sendmmsg$alg(r2, &(0x7f0000000200), 0x10efe10675dec16, 0x0) r6 = socket(0x1e, 0x2, 0x0) bind$tipc(r6, &(0x7f0000000000), 0x10) getpeername(r6, &(0x7f0000000000)=@in={0x2, 0x0, @multicast2}, &(0x7f00000000c0)=0x80) 05:39:21 executing program 1: accept4$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000000c0)=0x14, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) socket(0x2, 0x1, 0x0) r1 = socket(0x1e, 0x2, 0x0) bind$tipc(r1, &(0x7f0000000000), 0x10) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = socket(0x1e, 0x2, 0x0) bind$tipc(r2, &(0x7f0000000000), 0x10) bind$tipc(r2, &(0x7f0000000100)=@nameseq={0x1e, 0x1, 0x1, {0x2, 0x1, 0x4}}, 0x10) ioctl$NBD_DO_IT(r0, 0xab03) 05:39:21 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = eventfd(0x0) ioctl$KVM_IRQFD(r3, 0x4020ae76, &(0x7f0000000000)={r4, 0x0, 0x2}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r4, 0x8000000, 0x0, r4}) 05:39:21 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$PPPIOCGFLAGS1(r3, 0x8004745a, &(0x7f0000000080)) r4 = eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r4, 0x0, 0x2}) 05:39:21 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20ncci\x00', 0x20040, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r5 = eventfd(0x0) ioctl$KVM_IRQFD(r4, 0x4020ae76, &(0x7f0000000000)={r5, 0x0, 0x2}) ioctl$KVM_GET_IRQCHIP(r4, 0xc208ae62, &(0x7f00000000c0)={0x0, 0x0, @ioapic}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2}) [ 316.171051][ T8889] block nbd3: Receive control failed (result -107) 05:39:21 executing program 4: r0 = socket(0x1e, 0x2, 0x0) bind$tipc(r0, &(0x7f0000000000), 0x10) recvfrom$l2tp6(r0, &(0x7f0000000080)=""/193, 0xc1, 0x40022072, &(0x7f0000000180)={0xa, 0x0, 0x0, @initdev}, 0x20) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000000)) r3 = socket(0x1e, 0x2, 0x0) bind$tipc(r3, &(0x7f0000000000), 0x10) recvmsg$can_bcm(r3, &(0x7f0000000940)={&(0x7f00000001c0)=@tipc=@name, 0x80, &(0x7f0000000800)=[{&(0x7f0000000240)=""/253, 0xfd}, {&(0x7f0000000340)=""/226, 0xe2}, {&(0x7f0000000440)=""/227, 0xe3}, {&(0x7f0000000540)=""/209, 0xd1}, {&(0x7f0000000640)=""/95, 0x5f}, {&(0x7f00000006c0)=""/102, 0x66}, {&(0x7f0000000740)=""/162, 0xa2}], 0x7, &(0x7f0000000880)=""/175, 0xaf}, 0x40010140) 05:39:21 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20ncci\x00', 0x20040, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r5 = eventfd(0x0) ioctl$KVM_IRQFD(r4, 0x4020ae76, &(0x7f0000000000)={r5, 0x0, 0x2}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2}) [ 316.678936][T17791] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 05:39:22 executing program 4: r0 = socket(0x1e, 0x2, 0x0) bind$tipc(r0, &(0x7f0000000000), 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0)='nl80211\x00') sendmsg$NL80211_CMD_DEL_KEY(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, r1, 0x0, 0x70bd29, 0x25dfdbff, {}, [@NL80211_ATTR_KEY_TYPE={0x8, 0x37, 0x1}, @NL80211_ATTR_KEY_CIPHER={0x8, 0x9, 0xfac01}, @NL80211_ATTR_KEY_IDX={0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20008051}, 0x4001) sendmmsg$sock(r0, &(0x7f0000002280)=[{{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000000540)="795dacf97e6141445a61b62fa72a694d8b7eb6e6b23dfd74ad619d7e54bee99d2957a594a219e15a3e8d9ab54b3a7d1415f0c04d5fa257585afaa64f2a5a18bfc4fede727622608dbd", 0x49}, {&(0x7f00000005c0)="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", 0x1000}, {&(0x7f00000015c0)="693e2d588625da44044fae58776ca747af029ed8fce974610562cb07f8bd1d2b6594d9b404efb9d92bbd2f6ce3750084e3a60f2a3c6226fa65d8a49c3c944a16b9acce581bd580753c0493317d9c0e113e886dd507d6686eca9eb20f021276aeaf6eb348744fb56724a6e73b35613944002601f2d2f166cfcb2b1c7231ab52dbbaf65b3bd0e4bd34327ef73f0c9f7ddcdbaa8cb78bd174f33cf74f128ea34716aec5df450e23e5eb4d92c4dd10ae43c8b74f0616fbf38d9f9d89", 0xba}, {&(0x7f0000001680)="1b4a50577e90181ab4a825313f87bd27e2b5315ffd2ba49e9b477ae492530ba80e6a6b90da5d6b70fe1c83115fe6a5d8cbc5a89d45578627d21c362686a2fed4074e5d39516eae8c1e7d672d57d917393fe8a4a35f91d2a150201fd277f2565700345f7842185b773db687381f0fa1b897e9606316675f790648cc93f2f558a5015da7c0cb71b39832e3effb97f6dd9a308d9ea8e129d7695cdb6c2dfb874d81502404fe832d463d1f3f5bd8a8dcf6bb106d226b43bdb1ac9c138caab278573e46542e6c6077bf1182323bedc112b1f924b6c85e91fa590f9a1d783b5a1a2187e1", 0xe1}, {&(0x7f0000001780)="581129a6a83d91892b05ff6f5f87cf1019960811fcb102617c36e5ba5baea934b07cf0ec8a1839d49c8646f2bc16912763ac2226e8fa1decfe242923d6af061dd6e03763c3a54eed05e77b56ba19", 0x4e}, {&(0x7f0000001800)}, {&(0x7f0000001840)="8eacedb10b75710daa177fe694525890e2b10867b0277f10ea2d53024eeab77b0bf1d2c3331b2f2c84c82b7d01b1345e86288cd4086aa9a4298e5a0bfda610bf11e959be98a1d5950ba23f09974dbdbb54de31d3ea896755878670fba8cf5ece0e2d5730bd3c11eae2ebf7ddd63aaffd44a1dfbbdb54ffb92898d4079c5b292fb28044bda4b0d5b3d93cd3b745f7c2a165753f49da1e5bcc3fcb38d47b8ab322387c9713", 0xa4}], 0x7, &(0x7f0000001980)=[@mark={{0x14, 0x1, 0x24, 0x1}}, @mark={{0x14, 0x1, 0x24, 0xfff}}, @timestamping={{0x14, 0x1, 0x25, 0x26fb}}, @mark={{0x14, 0x1, 0x24, 0x40}}, @mark={{0x14, 0x1, 0x24, 0x9}}, @timestamping={{0x14, 0x1, 0x25, 0xfffffff7}}], 0x90}}, {{&(0x7f0000001a40)=@in={0x2, 0x4e23, @multicast1}, 0x80, &(0x7f0000001c80)=[{&(0x7f0000001ac0)="a24fe15359e465f10fb7f14498d087839f7d07e31d2c9ce33d30c9a1b38bb0aa8e6c08d7b6e2463d18761f9ed0c81626f7ba02897af9", 0x36}, {0xfffffffffffffffe}, {&(0x7f0000001b00)="5172ceceecaa4e4c1e824f9288b0089a5a3a84d19266056c243123114af04212", 0x20}, {&(0x7f0000001b40)="28a8a64fd0a5010d1f281412b80e951f356869160fdb95fbb8a43d79a15ab44085601d7590d78a04", 0x28}, {&(0x7f0000001b80)="5e6fa4e5c0c269565b7c4c765bae09d57550d2868f566ea9db001d637356ad32ac00ed8810171ff8d367e539b864cd46696c9d39a0e91ea471c8e93209323f33c35d29e78c03462f23e60527782f0a6ef880d3e2e4519e0454720afb3c55051c0de8e29af1b41a026b373f6aefb10c32f6187f087979fb760ea86b530f88219ff7b29c220c0f47f6b4d1138e47a577a208dca70df66282ddae17245b5886b605c511bb0502e3c1d335154668400e4b3c87d5a66de1e2ac2f08b7b38bdb76b65ca3e1cffba77f4bdc97d8645756ec18cea2c5b1ec62e87eb58ced66411d2136741419c1e8d3ff09e009", 0xe9}], 0x5}}, {{&(0x7f0000001d00)=@ll={0x11, 0x17, 0x0, 0x1, 0x8, 0x6, @remote}, 0x80, &(0x7f0000001e40)=[{&(0x7f0000001d80)="e50aa5881c83cac479d1b3cbcf0acd720e46896e13e40249b767dc21be57ddc610312e77b8b579801f3d757e9042a87cea5a23840b8dc9abb9fbd8420b576ffab78ea4e2d4aa680d200e39fb3d7852d65faba5703b6a07f24c08d58130f66ef7e9fa78978910c13164946d0647273bce00e050e648d53e57d7d52dfa78a2908e7ee929102832a71c0f474a62369ee67fbf6089e229fa5579edd53e7cca0f231e75a2cf54b8d70b7e282b020df247459fbcf364c7b6a205eedea828b6b3d71362", 0xc0}], 0x1, &(0x7f0000001e80)=[@timestamping={{0x14, 0x1, 0x25, 0x48}}, @txtime={{0x18, 0x1, 0x3d, 0x5}}], 0x30}}, {{&(0x7f0000001ec0)=@tipc=@id={0x1e, 0x3, 0x0, {0x4e23, 0x2}}, 0x80, &(0x7f00000021c0)=[{&(0x7f0000001f40)}, {&(0x7f0000001f80)="ccdcd69e69161a00bac6b0175b31f932bc2f680654eb3e97274ed38fd589340fe828a48c29f740b5f16709001e8d31c4fa53514b036d5e2497da3b6837ac2c929453bd6fdef6731b956eeecbcd3f9161af789d77d4baf02f3137b147d34e4d20390e5b6e4b4e652ba295da833c418ac0573707be8d60eddfae85da6b532ff34274d44cb4f6d3ea0978c855733d61ca13c00201e667838c65689a", 0x9a}, {&(0x7f0000002040)="30aff8994f3f55b983a80b7603065f11a8f61254c110509fe3e32613dd324f8e02f6369fb2d46851b2d90e275d88ce250935f7778f5854a789781768444fec1a9e213e77a7d5734c6978ddb5d87456f4bf1712b64007929318629b266bbec59e4ce669f3b73aa84bb8d7106693c08545384a3bd0ef4dd29cab2258dd186ceb4a66fa6cfad1385beac545e29fc61bea7ec5f239821dc084c341ae7db865f4d81345ff15eda5b1a9766435b69f891b17e1aac9e76f", 0xb4}, {&(0x7f0000002100)="d34e988391d90f88d0d78d9e38ee8a9f1facd78496171ac19700e49e5af9f46513d46ae9f6670fac360811948eca464d47fc73d1e1f73c424774ed4a203ae57ee26d8ba083f8e893e8bbf20dbc3cec5c09ec8e192e145331e3f63b07689406cdf99c585373842414990de56e642b20bcf5101e4d2d05293a250f33eda4979bcfe0e93bead058c11d3c2c505c334690", 0x8f}], 0x4, &(0x7f0000002200)=[@timestamping={{0x14, 0x1, 0x25, 0x7}}, @mark={{0x14, 0x1, 0x24, 0xcfd2}}, @mark={{0x14, 0x1, 0x24, 0x401}}, @timestamping={{0x14, 0x1, 0x25, 0x1f7f}}, @timestamping={{0x14, 0x1, 0x25, 0x10001}}], 0x78}}], 0x4, 0x24040004) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x9, 0x88201) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_PUBL_GET(r5, &(0x7f0000000500)={0x0, 0x6000, &(0x7f00000004c0)={&(0x7f00000001c0)={0x14, r6, 0xdaa3b002485c5b6d, 0x0, 0x0, {0x4}}, 0x14}}, 0x0) sendmsg$TIPC_NL_BEARER_ENABLE(r4, &(0x7f0000000500)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000004c0)={&(0x7f0000000240)={0x24c, r6, 0x4, 0x70bd29, 0x25dfdbfb, {}, [@TIPC_NLA_MEDIA={0x4c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x4}, @TIPC_NLA_MEDIA_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x394}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x40}]}]}, @TIPC_NLA_NODE={0x4}, @TIPC_NLA_MON={0x24, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3ff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x20}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}]}, @TIPC_NLA_MEDIA={0xe0, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffbff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x20}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x86}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5a35e874}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10001}]}]}, @TIPC_NLA_NET={0x10, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x101}]}, @TIPC_NLA_LINK={0x34, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x401}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x4}]}, @TIPC_NLA_LINK={0x50, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffffc}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffffc}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1f}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}]}]}, @TIPC_NLA_PUBL={0x3c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xf8}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x10001}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x6ee1cc48}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x49a}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x400}]}]}, 0x24c}, 0x1, 0x0, 0x0, 0x4000040}, 0x20000000) ioctl$KVM_IRQFD(r3, 0x4020ae76, &(0x7f0000000000)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) r9 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) ioctl$LOOP_SET_FD(r8, 0x4c00, r9) 05:39:22 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20ncci\x00', 0x20040, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2}) [ 316.897508][T17785] block nbd3: shutting down sockets [ 316.943616][ T8889] block nbd3: Receive control failed (result -107) [ 316.954106][T17863] block nbd1: Device being setup by another task [ 316.978796][T17796] block nbd1: shutting down sockets [ 316.994390][T17818] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 317.024662][T17785] block nbd3: shutting down sockets 05:39:22 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = socket(0x1e, 0x2, 0x0) bind$tipc(r1, &(0x7f0000000000), 0x10) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000400)=@ccm_128={{}, "ddb438381e92949d", "1c19fdad744d9bc57e0c021cef0f3cf2", "82b7cee8", "0d427e99c73d6ec7"}, 0x28) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$int_out(0xffffffffffffffff, 0x2, &(0x7f0000000100)) r3 = eventfd(0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r5, 0xee00) socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r6, 0xee00) syz_mount_image$jfs(&(0x7f0000000080)='jfs\x00', &(0x7f00000000c0)='./file0\x00', 0x800, 0x3, &(0x7f00000002c0)=[{&(0x7f0000000100), 0x0, 0x1}, {&(0x7f0000000140)="435d97930290764728a8ce2e99b6f2a8493c1f0bb611360dd0016f9b106d75f0b7071bd735995a087d937bea4f430fcb372195210e838aadfa2abae8a6e570cef34d8e0c8fa158d7f29640039b1c905d466ec7416ca9efd92bb198a9027ed6a2bcc9d9692a2390d7cd4ef9220c43e9990bd4a5bb6a87ff3b051a4c528562e790700352aab05ecec3141cb2c954628c9e51fcd88992a78051189bb0831a4ff756a112b44621432337338ed1f38638f54ceb394accf9c5b1c6e507aa38008e88239a", 0xc1}, {&(0x7f0000000240)="a1cc636a3ce5430a25ba473a087ecdb6f3913fd79111cb3373d2c40c05caf6d5b8f5739e3520df25f161c728633bd6644e63ea592b9670afbaba52f9348529f763e2015e758edbb3c568a29e960b726586bf9e996ac4f4d97f10f65a72701ac4c9769ff093ccd6dac5fe9121f086a2c756d2b2", 0x73, 0x4}], 0x2050, &(0x7f0000000340)={[{@noquota='noquota'}, {@iocharset={'iocharset', 0x3d, 'koi8-ru'}}, {@usrquota='usrquota'}, {@nodiscard='nodiscard'}, {@nodiscard='nodiscard'}, {@discard_size={'discard'}}, {@quota='quota'}, {@uid={'uid', 0x3d, r5}}], [{@euid_gt={'euid>', r6}}, {@smackfshat={'smackfshat', 0x3d, '/dev/kvm\x00'}}]}) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000000)={r3, 0x0, 0x2}) 05:39:22 executing program 5: getsockopt$IP_SET_OP_GET_FNAME(0xffffffffffffffff, 0x1, 0x53, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = socket(0x1e, 0x2, 0x0) bind$tipc(r2, &(0x7f0000000000), 0x10) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r4, 0xee00) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r6, 0xee00) mount$overlay(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x3000, &(0x7f0000000280)={[{@xino_auto='xino=auto'}, {@metacopy_off='metacopy=off'}, {@metacopy_off='metacopy=off'}, {@xino_auto='xino=auto'}, {@metacopy_off='metacopy=off'}], [{@dont_appraise='dont_appraise'}, {@subj_type={'subj_type'}}, {@pcr={'pcr', 0x3d, 0x18}}, {@dont_hash='dont_hash'}, {@obj_role={'obj_role', 0x3d, ']-wlan1'}}, {@fowner_lt={'fowner<', r4}}, {@fsmagic={'fsmagic', 0x3d, 0x84}}, {@fowner_lt={'fowner<', r6}}]}) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f00000000c0)=@get={0x1, &(0x7f0000000080)=""/20, 0x1ff}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)) 05:39:22 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20ncci\x00', 0x20040, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) eventfd(0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2}) 05:39:22 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) fstat(r3, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setgid(r6) setregid(r4, r6) ioctl$USBDEVFS_DROP_PRIVILEGES(r3, 0x4004551e, &(0x7f0000000000)) syz_open_dev$ndb(0x0, 0x0, 0x0) [ 317.408339][ T8889] block nbd3: Receive control failed (result -107) [ 317.723095][T17899] block nbd3: shutting down sockets [ 378.360906][ T0] NOHZ: local_softirq_pending 08 [ 398.838262][ T0] NOHZ: local_softirq_pending 08 [ 428.280107][ T0] NOHZ: local_softirq_pending 08 [ 451.316893][ T0] NOHZ: local_softirq_pending 08 [ 451.322124][ T0] NOHZ: local_softirq_pending 08 [ 473.083174][ T1166] INFO: task syz-executor.1:17796 can't die for more than 143 seconds. [ 473.091678][ T1166] syz-executor.1 D28400 17796 7407 0x00004004 [ 473.099927][ T1166] Call Trace: [ 473.103556][ T1166] ? __schedule+0x937/0x1ff0 [ 473.108270][ T1166] ? __sched_text_start+0x8/0x8 [ 473.113655][ T1166] ? mark_held_locks+0xe0/0xe0 [ 473.118443][ T1166] schedule+0xd0/0x2a0 [ 473.122535][ T1166] schedule_timeout+0x55b/0x850 [ 473.127987][ T1166] ? find_held_lock+0x2d/0x110 [ 473.132768][ T1166] ? usleep_range+0x160/0x160 [ 473.137541][ T1166] ? wait_for_completion+0x162/0x270 [ 473.142838][ T1166] ? flush_workqueue+0x3f7/0x14f0 [ 473.147978][ T1166] ? lock_downgrade+0x840/0x840 [ 473.152899][ T1166] ? do_raw_spin_lock+0x129/0x2e0 [ 473.158073][ T1166] ? rwlock_bug.part.0+0x90/0x90 [ 473.163114][ T1166] ? _raw_spin_unlock_irq+0x1f/0x80 [ 473.168320][ T1166] wait_for_completion+0x16a/0x270 [ 473.174820][ T1166] ? __mutex_unlock_slowpath+0xe2/0x660 [ 473.180385][ T1166] ? wait_for_completion_interruptible+0x2e0/0x2e0 [ 473.187063][ T1166] ? flush_workqueue_prep_pwqs+0x298/0x4e0 [ 473.192881][ T1166] ? check_flush_dependency+0x86/0x400 [ 473.198423][ T1166] flush_workqueue+0x403/0x14f0 [ 473.203450][ T1166] ? _dev_warn+0xd7/0x109 [ 473.207825][ T1166] ? pwq_unbound_release_workfn+0x2d0/0x2d0 [ 473.213797][ T1166] ? __mutex_unlock_slowpath+0xe2/0x660 [ 473.219360][ T1166] ? sock_shutdown.cold+0x3e/0x4a [ 473.224542][ T1166] ? nbd_ioctl+0x7ae/0xb7f [ 473.228950][ T1166] nbd_ioctl+0x7ae/0xb7f [ 473.233339][ T1166] ? nbd_release+0x150/0x150 [ 473.238044][ T1166] ? do_vfs_ioctl+0x50c/0x12d0 [ 473.243025][ T1166] ? finish_wait+0x260/0x260 [ 473.247638][ T1166] ? ioctl_file_clone+0x180/0x180 [ 473.252661][ T1166] ? nbd_release+0x150/0x150 [ 473.257369][ T1166] blkdev_ioctl+0x25b/0x660 [ 473.261896][ T1166] ? blkdev_common_ioctl+0x1770/0x1770 [ 473.267635][ T1166] ? do_dup2+0x520/0x520 [ 473.271936][ T1166] ? __x64_sys_futex+0x380/0x4f0 [ 473.277010][ T1166] block_ioctl+0xf9/0x140 [ 473.281368][ T1166] ? blkdev_fallocate+0x3f0/0x3f0 [ 473.287672][ T1166] ksys_ioctl+0x11a/0x180 [ 473.292004][ T1166] __x64_sys_ioctl+0x6f/0xb0 [ 473.296692][ T1166] ? lockdep_hardirqs_on+0x463/0x620 [ 473.301984][ T1166] do_syscall_64+0xf6/0x7d0 [ 473.306553][ T1166] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 473.312452][ T1166] RIP: 0033:0x45c829 [ 473.316550][ T1166] Code: Bad RIP value. [ 473.320624][ T1166] RSP: 002b:00007fdd615a6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 473.329104][ T1166] RAX: ffffffffffffffda RBX: 00000000004e8e20 RCX: 000000000045c829 [ 473.337298][ T1166] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003 [ 473.345341][ T1166] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 473.353424][ T1166] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 473.361926][ T1166] R13: 0000000000000409 R14: 00000000004c6a64 R15: 00007fdd615a76d4 [ 473.369974][ T1166] INFO: task syz-executor.1:17796 blocked for more than 143 seconds. [ 473.378099][ T1166] Not tainted 5.7.0-rc1-next-20200415-syzkaller #0 [ 473.385194][ T1166] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 473.395805][ T1166] syz-executor.1 D28400 17796 7407 0x00004004 [ 473.402247][ T1166] Call Trace: [ 473.405626][ T1166] ? __schedule+0x937/0x1ff0 [ 473.410306][ T1166] ? __sched_text_start+0x8/0x8 [ 473.415255][ T1166] ? mark_held_locks+0xe0/0xe0 [ 473.420026][ T1166] schedule+0xd0/0x2a0 [ 473.425240][ T1166] schedule_timeout+0x55b/0x850 [ 473.430479][ T1166] ? find_held_lock+0x2d/0x110 [ 473.435504][ T1166] ? usleep_range+0x160/0x160 [ 473.440621][ T1166] ? wait_for_completion+0x162/0x270 [ 473.446099][ T1166] ? flush_workqueue+0x3f7/0x14f0 [ 473.451211][ T1166] ? lock_downgrade+0x840/0x840 [ 473.456156][ T1166] ? do_raw_spin_lock+0x129/0x2e0 [ 473.461191][ T1166] ? rwlock_bug.part.0+0x90/0x90 [ 473.466490][ T1166] ? _raw_spin_unlock_irq+0x1f/0x80 [ 473.472338][ T1166] wait_for_completion+0x16a/0x270 [ 473.477816][ T1166] ? __mutex_unlock_slowpath+0xe2/0x660 [ 473.483485][ T1166] ? wait_for_completion_interruptible+0x2e0/0x2e0 [ 473.490264][ T1166] ? flush_workqueue_prep_pwqs+0x298/0x4e0 [ 473.496183][ T1166] ? check_flush_dependency+0x86/0x400 [ 473.502262][ T1166] flush_workqueue+0x403/0x14f0 [ 473.509005][ T1166] ? _dev_warn+0xd7/0x109 [ 473.513624][ T1166] ? pwq_unbound_release_workfn+0x2d0/0x2d0 [ 473.519533][ T1166] ? __mutex_unlock_slowpath+0xe2/0x660 [ 473.525470][ T1166] ? sock_shutdown.cold+0x3e/0x4a [ 473.530672][ T1166] ? nbd_ioctl+0x7ae/0xb7f [ 473.535297][ T1166] nbd_ioctl+0x7ae/0xb7f [ 473.539743][ T1166] ? nbd_release+0x150/0x150 [ 473.544566][ T1166] ? do_vfs_ioctl+0x50c/0x12d0 [ 473.549332][ T1166] ? finish_wait+0x260/0x260 [ 473.554001][ T1166] ? ioctl_file_clone+0x180/0x180 [ 473.559207][ T1166] ? nbd_release+0x150/0x150 [ 473.563881][ T1166] blkdev_ioctl+0x25b/0x660 [ 473.568535][ T1166] ? blkdev_common_ioctl+0x1770/0x1770 [ 473.574085][ T1166] ? do_dup2+0x520/0x520 [ 473.578329][ T1166] ? __x64_sys_futex+0x380/0x4f0 [ 473.583367][ T1166] block_ioctl+0xf9/0x140 [ 473.587741][ T1166] ? blkdev_fallocate+0x3f0/0x3f0 [ 473.592763][ T1166] ksys_ioctl+0x11a/0x180 [ 473.597245][ T1166] __x64_sys_ioctl+0x6f/0xb0 [ 473.601942][ T1166] ? lockdep_hardirqs_on+0x463/0x620 [ 473.607331][ T1166] do_syscall_64+0xf6/0x7d0 [ 473.611866][ T1166] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 473.619045][ T1166] RIP: 0033:0x45c829 [ 473.623032][ T1166] Code: 08 0f 57 c0 0f 11 44 24 48 48 8b 4c 24 30 48 89 4c 24 48 48 89 44 24 50 48 8b 4c 24 48 48 8b 54 24 78 48 39 c2 74 12 c6 84 24 <90> 00 00 00 00 48 8b 6c 24 58 48 83 c4 60 c3 48 8b 44 24 70 48 89 [ 473.642906][ T1166] RSP: 002b:00007fdd615a6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 473.651370][ T1166] RAX: ffffffffffffffda RBX: 00000000004e8e20 RCX: 000000000045c829 [ 473.659430][ T1166] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003 [ 473.667534][ T1166] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 473.675847][ T1166] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 473.683928][ T1166] R13: 0000000000000409 R14: 00000000004c6a64 R15: 00007fdd615a76d4 [ 473.692003][ T1166] [ 473.692003][ T1166] Showing all locks held in the system: [ 473.700026][ T1166] 1 lock held by khungtaskd/1166: [ 473.705148][ T1166] #0: ffffffff899befc0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x260 [ 473.715158][ T1166] 2 locks held by kworker/u5:0/1649: [ 473.720454][ T1166] #0: ffff8880977c5138 ((wq_completion)knbd1-recv){+.+.}-{0:0}, at: process_one_work+0x844/0x16a0 [ 473.732526][ T1166] #1: ffffc90005d87dc0 ((work_completion)(&args->work)){+.+.}-{0:0}, at: process_one_work+0x878/0x16a0 [ 473.744204][ T1166] 3 locks held by kworker/u4:5/2777: [ 473.749488][ T1166] #0: ffff8880ae7379d8 (&rq->lock){-.-.}-{2:2}, at: newidle_balance+0x9be/0xdb0 [ 473.759272][ T1166] #1: ffffffff899befc0 (rcu_read_lock){....}-{1:2}, at: __update_idle_core+0x42/0x3e0 [ 473.769015][ T1166] #2: ffff8880ae727598 (&base->lock){-.-.}-{2:2}, at: lock_timer_base+0x55/0x1a0 [ 473.779145][ T1166] 1 lock held by in:imklog/6920: [ 473.784213][ T1166] [ 473.786569][ T1166] ============================================= [ 473.786569][ T1166] [ 473.801003][ T1166] NMI backtrace for cpu 0 [ 473.805555][ T1166] CPU: 0 PID: 1166 Comm: khungtaskd Not tainted 5.7.0-rc1-next-20200415-syzkaller #0 [ 473.815133][ T1166] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 473.825993][ T1166] Call Trace: [ 473.829290][ T1166] dump_stack+0x188/0x20d [ 473.833668][ T1166] nmi_cpu_backtrace.cold+0x70/0xb1 [ 473.838939][ T1166] ? lapic_can_unplug_cpu.cold+0x3b/0x3b [ 473.845120][ T1166] nmi_trigger_cpumask_backtrace+0x231/0x27e [ 473.851543][ T1166] watchdog+0xde3/0x14e0 [ 473.855889][ T1166] ? reset_hung_task_detector+0x30/0x30 [ 473.861454][ T1166] kthread+0x388/0x470 [ 473.865514][ T1166] ? kthread_mod_delayed_work+0x1a0/0x1a0 [ 473.871260][ T1166] ret_from_fork+0x24/0x30 [ 473.875863][ T1166] Sending NMI from CPU 0 to CPUs 1: [ 473.881148][ C1] NMI backtrace for cpu 1 skipped: idling at native_safe_halt+0xe/0x10 [ 473.883356][ T1166] Kernel panic - not syncing: hung_task: blocked tasks [ 473.896254][ T1166] CPU: 0 PID: 1166 Comm: khungtaskd Not tainted 5.7.0-rc1-next-20200415-syzkaller #0 [ 473.905810][ T1166] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 473.915975][ T1166] Call Trace: [ 473.919279][ T1166] dump_stack+0x188/0x20d [ 473.923767][ T1166] panic+0x2e3/0x75c [ 473.927642][ T1166] ? add_taint.cold+0x16/0x16 [ 473.932299][ T1166] ? lapic_can_unplug_cpu.cold+0x3b/0x3b [ 473.937971][ T1166] ? preempt_schedule_thunk+0x16/0x18 [ 473.943630][ T1166] ? watchdog+0xde3/0x14e0 [ 473.948126][ T1166] ? nmi_trigger_cpumask_backtrace+0x214/0x27e [ 473.954272][ T1166] watchdog+0xdf4/0x14e0 [ 473.958537][ T1166] ? reset_hung_task_detector+0x30/0x30 [ 473.964252][ T1166] kthread+0x388/0x470 [ 473.968388][ T1166] ? kthread_mod_delayed_work+0x1a0/0x1a0 [ 473.974102][ T1166] ret_from_fork+0x24/0x30 [ 473.981003][ T1166] Kernel Offset: disabled [ 473.985763][ T1166] Rebooting in 86400 seconds..