53f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406000000200f011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:36:21 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc0\x00', 0x0, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f0000000280)=""/150, &(0x7f0000000340)=0x96) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x0, 0x0) ioctl$SIOCGIFMTU(r3, 0x8921, &(0x7f0000000140)) socketpair$inet_udplite(0x2, 0x2, 0x88, &(0x7f0000000200)) sched_setscheduler(r2, 0x0, &(0x7f0000000080)=0x800) r4 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r0) 03:36:21 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x1278, r0) 03:36:21 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0xa0008000}, [{}]}, 0x58) 03:36:21 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x8401, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:21 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xc0101282, r0) [ 541.574582] block nbd0: Device being setup by another task 03:36:21 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x4000000}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) [ 541.622949] block nbd0: Device being setup by another task 03:36:21 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0xff0f0000}, [{}]}, 0x58) 03:36:21 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x400000, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000000c0), &(0x7f0000000100)=0xb) r2 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) 03:36:21 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x3303, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) [ 541.770370] block nbd0: Device being setup by another task 03:36:21 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab04, r0) 03:36:21 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0xa00}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:21 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c74424060b0000000f011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:36:21 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x127d, r0) [ 541.902152] block nbd0: Device being setup by another task 03:36:21 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc0\x00', 0x0, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f0000000280)=""/150, &(0x7f0000000340)=0x96) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x0, 0x0) ioctl$SIOCGIFMTU(r3, 0x8921, &(0x7f0000000140)) socketpair$inet_udplite(0x2, 0x2, 0x88, &(0x7f0000000200)) sched_setscheduler(r2, 0x0, &(0x7f0000000080)=0x800) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) 03:36:21 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0xfffffffffffff000, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:21 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x4}, [{}]}, 0x58) 03:36:21 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x8001) ioctl$EXT4_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000080)=0x20000) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) 03:36:21 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x1276, r0) 03:36:21 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab01, r0) 03:36:22 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x1100}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:22 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0xffffff9e, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:22 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc0\x00', 0x0, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f0000000280)=""/150, &(0x7f0000000340)=0x96) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x0, 0x0) ioctl$SIOCGIFMTU(r2, 0x8921, &(0x7f0000000140)) socketpair$inet_udplite(0x2, 0x2, 0x88, &(0x7f0000000200)) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) [ 542.254105] block nbd0: Device being setup by another task 03:36:22 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x8000a0}, [{}]}, 0x58) 03:36:22 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406020000000f011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:36:22 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab4c, r0) [ 542.309383] block nbd0: Device being setup by another task 03:36:22 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0xa00000000000000}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:22 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x8401000000000000, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:22 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) syncfs(r0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) 03:36:22 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab48, r0) 03:36:22 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x4000000}, [{}]}, 0x58) 03:36:22 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x301, r0) 03:36:22 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc0\x00', 0x0, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f0000000280)=""/150, &(0x7f0000000340)=0x96) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x0, 0x0) ioctl$SIOCGIFMTU(r2, 0x8921, &(0x7f0000000140)) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) [ 542.625024] block nbd0: Device being setup by another task 03:36:22 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406000000040f011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) [ 542.683210] block nbd0: Device being setup by another task 03:36:22 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x402000000000000, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:22 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x1000000}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:22 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab07, r0) 03:36:22 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) 03:36:22 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0xd0ef6c26}, [{}]}, 0x58) 03:36:22 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x401870cb, r0) 03:36:22 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc0\x00', 0x0, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f0000000280)=""/150, &(0x7f0000000340)=0x96) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)) openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x0, 0x0) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) 03:36:22 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x1264, r0) 03:36:22 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0xf0ffffff00000000, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) [ 542.944477] block nbd0: Device being setup by another task 03:36:22 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0xffffffffa0008000}, [{}]}, 0x58) 03:36:22 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0xe00}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) [ 543.016001] block nbd0: Device being setup by another task 03:36:22 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x1265, r0) 03:36:22 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406000000090f011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:36:22 executing program 1: modify_ldt$read(0x0, &(0x7f0000000040)=""/43, 0xb4) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x145481, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000140)={0xffffffffffffffff}, 0x113, 0x7}}, 0x20) fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$FUSE_ATTR(r1, &(0x7f00000004c0)={0x78, 0x0, 0x4, {0x401, 0xb4, 0x0, {0x0, 0xeffe, 0x27, 0xffffffffffffa510, 0x6, 0x5, 0x3, 0x2, 0xfe59, 0x7, 0xbd20, r3, r4, 0xff}}}, 0x78) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280)={0x0}, &(0x7f00000002c0)=0xc) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000300)=r5) keyctl$clear(0x7, 0x0) write$RDMA_USER_CM_CMD_JOIN_IP_MCAST(r1, &(0x7f0000000240)={0x10, 0x30, 0xfa00, {&(0x7f0000000100), 0x3, {0xa, 0x4e22, 0x401, @empty, 0xcdc6}, r2}}, 0x38) mmap$binder(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2000003, 0x10010, r1, 0x0) r6 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r6, 0xab00, r0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000003c0)={{0x2, 0x4e23, @local}, {0x6, @random="cd31bd97bf11"}, 0x0, {0x2, 0x4e22}, 'sit0\x00'}) 03:36:22 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc0\x00', 0x0, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f0000000280)=""/150, &(0x7f0000000340)=0x96) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) 03:36:23 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x127b, r0) 03:36:23 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x400300, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:23 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0xff0f000000000000}, [{}]}, 0x58) 03:36:23 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x401070ca, r0) 03:36:23 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x1f4}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:23 executing program 3: socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc0\x00', 0x0, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000280)=""/150, &(0x7f0000000340)=0x96) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) 03:36:23 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x5450, r0) [ 543.380534] block nbd0: Device being setup by another task 03:36:23 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x8000a0ffffffff}, [{}]}, 0x58) [ 543.457304] block nbd0: Device being setup by another task 03:36:23 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x333, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:23 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x1274, r0) 03:36:23 executing program 1: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) 03:36:23 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406000000500f011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:36:23 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x401870c8, r0) 03:36:23 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0xffffffffa0008000}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:23 executing program 3: socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc0\x00', 0x0, 0x0) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) 03:36:23 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x400000000000000}, [{}]}, 0x58) 03:36:23 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0xf, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:23 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xc020660b, r0) 03:36:23 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x1100000000000000}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:23 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000100)={0x80000000, 0x47, 0x1000, 0x0, 0x6f, 0x30}) ioctl$FITRIM(r2, 0xc0185879, &(0x7f0000000040)={0x5, 0x401, 0x3}) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000080)='mime_typeeth0\x00', r0}, 0x10) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) 03:36:23 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x1279, r0) 03:36:23 executing program 3: socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) 03:36:23 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x40081271, r0) 03:36:23 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x1000000}, [{}]}, 0x58) 03:36:23 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x8000000}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) [ 543.935182] block nbd0: Device being setup by another task 03:36:23 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x2000000, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:23 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406fcfdffff0f011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) [ 544.008962] block nbd0: Device being setup by another task 03:36:23 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x127f, r0) 03:36:23 executing program 3: socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) 03:36:23 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x80081270, r0) 03:36:23 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) msgget(0x2, 0x400) r2 = syz_open_dev$ndb(&(0x7f0000000300)='/dev/nbd#\x00', 0x0, 0x0) r3 = request_key(&(0x7f0000000100)='.request_key_auth\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000200)='/dev/nbd#\x00', 0xfffffffffffffffd) keyctl$restrict_keyring(0x1d, r3, 0x0, &(0x7f0000000240)='/dev/nbd#\x00') ioctl$NBD_SET_SOCK(r2, 0xab00, r0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000000280)={{&(0x7f0000ff1000/0xe000)=nil, 0xe000}, 0x1}) 03:36:24 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0xf0ffff, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:24 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0xf401}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:24 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x0, 0xffffffffa0008000}, [{}]}, 0x58) 03:36:24 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xc0045878, r0) [ 544.259194] block nbd1: Device being setup by another task 03:36:24 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x127a, r0) 03:36:24 executing program 3: socket$nl_netfilter(0x10, 0x3, 0xc) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) [ 544.323444] block nbd1: shutting down sockets 03:36:24 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x1000000, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:24 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406080000800f011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:36:24 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0xe}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:24 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x0, 0x100000000000000}, [{}]}, 0x58) 03:36:24 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) mq_getsetattr(r0, &(0x7f0000000240)={0x1f, 0x1, 0xffffffffffffff55, 0x8, 0x2, 0x4000000, 0x80, 0x20000000000000}, &(0x7f0000000280)) socket$inet6_udplite(0xa, 0x2, 0x88) r2 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x0, 0x16b083) ioctl$LOOP_SET_FD(r2, 0x4c00, r2) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000080)={0x0, 0x25, "2b1facf9061ac44abeaf403c95c4814003cecd137905c8e6dc32da2b63c9a44e9d37e7d539"}, &(0x7f0000000100)=0x2d) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000140)={r3, 0x4}, &(0x7f0000000200)=0x8) 03:36:24 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xc0045878, r0) 03:36:24 executing program 3: syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) 03:36:24 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x401070cd, r0) [ 544.598106] block nbd0: Device being setup by another task 03:36:24 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x0, 0x8000a0ffffffff}, [{}]}, 0x58) 03:36:24 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x200000000000000}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:24 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x3, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) [ 544.662773] block nbd0: Device being setup by another task 03:36:24 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x4020940d, r0) 03:36:24 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x1276, r0) 03:36:24 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab60, r0) 03:36:24 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406060000000f011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:36:24 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000040)=0x3ff, 0x4) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) 03:36:24 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x0, 0x266cefd0}, [{}]}, 0x58) 03:36:24 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0xe8030000}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:24 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2c, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:24 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x401070c9, r0) 03:36:24 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x1277, r0) 03:36:24 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab04, r0) [ 544.914219] block nbd0: Device being setup by another task 03:36:24 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x403) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) 03:36:24 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x0, 0x266cefd000000000}, [{}]}, 0x58) 03:36:24 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406000000080f011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:36:24 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0xe000000}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:24 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab7a, r0) [ 545.162786] block nbd1: shutting down sockets 03:36:25 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x1262, r0) 03:36:25 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab04, r0) 03:36:25 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x60f}, [@nested={0x0, 0x0, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:25 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x0, 0x1000000}, [{}]}, 0x58) 03:36:25 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) socket$key(0xf, 0x3, 0x2) 03:36:25 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x1260, r0) 03:36:25 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0xa000000}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:25 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab02, r0) 03:36:25 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab04, r0) 03:36:25 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0xff00}, [@nested={0x0, 0x0, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:25 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x0, 0xff0f0000}, [{}]}, 0x58) [ 545.471116] block nbd0: Device being setup by another task [ 545.505035] block nbd0: Device being setup by another task 03:36:25 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406050000000f011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:36:25 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab09, r0) 03:36:25 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0xe803}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:25 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab09, r0) 03:36:25 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0x0, 0x400000) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x20080, 0x0) recvfrom$inet(r2, &(0x7f0000000200)=""/107, 0x6b, 0x40000000, &(0x7f0000000140)={0x2, 0x4e21}, 0x10) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x101000, 0x0) ioctl$TUNSETVNETBE(r3, 0x400454de, &(0x7f0000000080)) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r3, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x28, r4, 0x2, 0x70bd2a, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_PROTOCOL={0x8}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x40040}, 0x20000000) 03:36:25 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x602}, [@nested={0x0, 0x0, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:25 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab04, r0) 03:36:25 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x0, 0xd0ef6c26}, [{}]}, 0x58) 03:36:25 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x80081272, r0) 03:36:25 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab03, r0) 03:36:25 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab04, 0xffffffffffffffff) 03:36:25 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x400300}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:25 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x8401000000000000, 0x0, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:25 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x0, 0x400000000000000}, [{}]}, 0x58) 03:36:25 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c74424060d0000000f011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:36:25 executing program 1: socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x8, 0x20040) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:36:25 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x401870cc, r0) [ 545.986581] block nbd0: server does not support multiple connections per device. 03:36:25 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x0, 0xa0008000}, [{}]}, 0x58) 03:36:25 executing program 3: syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab04, 0xffffffffffffffff) [ 546.041451] block nbd0: server does not support multiple connections per device. 03:36:25 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x4}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:25 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000340)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80002000}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)={0x12c, r2, 0x5, 0x70bd2a, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x80}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_DAEMON={0x54, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x72c5}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xe1}]}, @IPVS_CMD_ATTR_DAEMON={0x4c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'erspan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0xa}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'nr0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7fffffff}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x24}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}]}]}, 0x12c}, 0x1, 0x0, 0x0, 0x80}, 0x40804) r3 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r0) 03:36:25 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab74, r0) 03:36:25 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x8000a0ffffffff, 0x0, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:26 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab68, r0) 03:36:26 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x0, 0x4000000}, [{}]}, 0x58) [ 546.246362] block nbd0: Device being setup by another task 03:36:26 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept4(r0, &(0x7f0000001680)=@pppoe={0x18, 0x0, {0x0, @remote}}, &(0x7f0000001700)=0x80, 0x800) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000001740), &(0x7f0000001780)=0x4) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x6, 0x8000002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, @perf_bp, 0x0, 0x800000000000, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x2) socket$nl_netfilter(0x10, 0x3, 0xc) r2 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x8000, 0x0) recvmsg$kcm(r3, &(0x7f0000000080)={&(0x7f0000000100)=@nfc_llcp, 0xd29, &(0x7f0000001b40)=[{&(0x7f00000017c0)=""/221}, {&(0x7f00000018c0)=""/119}, {&(0x7f0000001940)=""/221}, {&(0x7f0000001a40)=""/235}], 0x19a, &(0x7f0000001580)=""/221, 0xfffffffffffffd21, 0x4}, 0x40000000) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) 03:36:26 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406040000000f011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:36:26 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x1269, r0) [ 546.306375] block nbd0: Device being setup by another task 03:36:26 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0xe00000000000000}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:26 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0xff000000, 0x0, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:26 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) socketpair(0xa, 0x802, 0x10001, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SCSI_IOCTL_BENCHMARK_COMMAND(r2, 0x3) 03:36:26 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x125f, r0) 03:36:26 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x0, 0x4}, [{}]}, 0x58) [ 546.472689] block nbd0: Device being setup by another task 03:36:26 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x1267, r0) [ 546.538288] block nbd0: Device being setup by another task 03:36:26 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x84010000, 0x0, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:26 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab03, r0) 03:36:26 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x8000a0ffffffff}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) [ 546.586606] block nbd0: Device being setup by another task 03:36:26 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xc0045878, r0) 03:36:26 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x0, 0xff0f000000000000}, [{}]}, 0x58) 03:36:26 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x20000, 0x0) bind$netlink(r0, &(0x7f0000000080)={0x10, 0x0, 0x25dfdbfd, 0x800000}, 0xc) socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) 03:36:26 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406000600000f011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) [ 546.710535] block nbd0: server does not support multiple connections per device. 03:36:26 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x401870cc, r0) 03:36:26 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab03, r0) 03:36:26 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x800000000000000}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:26 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x40000000000, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x9}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x1000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) 03:36:26 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0xf0ffff, 0x0, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:26 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x125d, r0) 03:36:26 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x0, 0x8000a0}, [{}]}, 0x58) [ 546.932398] block nbd0: server does not support multiple connections per device. 03:36:26 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x1263, r0) 03:36:26 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab03, r0) [ 547.049492] block nbd1: shutting down sockets 03:36:26 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x0, 0xff0f}, [{}]}, 0x58) 03:36:26 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x8401, 0x0, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:26 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c74424060000000016011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:36:26 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x1269, r0) 03:36:26 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0xe00000000000000}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:26 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab08, r0) 03:36:27 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) lseek(r0, 0x0, 0x3) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000080)=0xc) r3 = getegid() fchown(r0, r2, r3) r4 = syz_open_dev$usb(&(0x7f0000000100)='/dev/bus/usb/00#/00#\x00', 0x9, 0x0) r5 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r4, 0x4c80, r5) [ 547.179076] block nbd0: server does not support multiple connections per device. [ 547.258435] block nbd0: NBD_DISCONNECT 03:36:27 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab03, r0) [ 547.285618] block nbd0: NBD_DISCONNECT 03:36:27 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x100000000000000}, [{}]}, 0x58) 03:36:27 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x2, 0x0, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:27 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0xffffff7f00000000}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:27 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x1276, r0) 03:36:27 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x4020940d, r0) [ 547.329892] block nbd0: Device being setup by another task [ 547.368132] block nbd0: Device being setup by another task 03:36:27 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab03, r0) 03:36:27 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406000500000f011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:36:27 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x10d040, 0x0) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f0000000080)={0x79e8b15, 0x0, 0x7f, 0x7, 0x910, 0xfffffffffffffffb, 0xb16}) ioctl$sock_netdev_private(r0, 0x89fd, &(0x7f0000000200)="377982a6d0277928b4c322883780074d211848119781a7ed9825bc70fbbfe03d6f3002a946013216d8449179c1dc91c4e0529e2da38140330be1c48db26b5bbafee7ff9f884fb376c01b6cab321ae1b8926e9f0d0106b2ee8604b162eacf3b734a6930a495f417b016d44467bb9d9a4a30d284c3c65042a4b2b5ce46e4a098c8142346c4bd4993b53ba807b7484df0474313233b45cbd4ef14feba284f9566fa1bdbc0d316dc96c39584d922c61f95ca7531968b6e6b7bd67d8e1358dabdddafef930cad3bb2294b9b") 03:36:27 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x8000a0ffffffff}, [{}]}, 0x58) 03:36:27 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0xf0ffffffffffff, 0x0, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:27 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x40049409, r0) 03:36:27 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x401070c9, r0) 03:36:27 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0x100000000000000}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:27 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x1000000}, [{}]}, 0x58) [ 547.628421] block nbd0: Device being setup by another task 03:36:27 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab03, r0) 03:36:27 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x127e, r0) 03:36:27 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x401070cd, r0) 03:36:27 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0xf0ffffff00000000, 0x0, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:27 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x4000000}, [{}]}, 0x58) 03:36:27 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0xffffff7f}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) [ 547.840443] block nbd0: Device being setup by another task 03:36:27 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406000007000f011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:36:27 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 03:36:27 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x200, 0x0) perf_event_open$cgroup(&(0x7f0000000100)={0x2, 0x70, 0xffffffffffffff01, 0x3a04, 0x5, 0x8, 0x0, 0x7, 0x20000, 0xe, 0x366, 0x8, 0x80000000, 0x8, 0x0, 0x8, 0x80000001, 0x2, 0x2, 0x2, 0x3f, 0x2, 0x401, 0x4, 0x4, 0x3f, 0x1000, 0x5, 0x1000, 0x1, 0x8, 0x0, 0x8000, 0x7f, 0x80000000, 0xffffffff00000000, 0x49c, 0xffffffffffff0000, 0x0, 0xae, 0x4, @perf_config_ext={0x4, 0x2}, 0x4008, 0x3, 0x8000000000000000, 0x4, 0x7, 0xf19d, 0x7c}, r1, 0x7, r1, 0x0) write$P9_RREMOVE(r1, &(0x7f0000000080)={0x7, 0x7b, 0x2}, 0x7) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x27, &(0x7f0000000200), &(0x7f0000000240)=0x4) r2 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) 03:36:27 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab06, r0) 03:36:27 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0xff0f0000}, [{}]}, 0x58) 03:36:27 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x125e, r0) 03:36:27 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0xff00000000000000, 0x0, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) [ 548.057783] block nbd0: server does not support multiple connections per device. 03:36:27 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0x1000000}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:27 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab7a, r0) 03:36:28 executing program 3: syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab03, 0xffffffffffffffff) [ 548.142414] block nbd0: Device being setup by another task 03:36:28 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x8000a0}, [{}]}, 0x58) 03:36:28 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab05, r0) 03:36:28 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0xfffff000, 0x0, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:28 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406000005000f011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:36:28 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000040)='em0GPLppp1\x00', 0x3) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f0000000080)={0x1f004, 0x6000}) r2 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) 03:36:28 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0x1f4}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:28 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xc0189436, r0) 03:36:28 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0xff0f}, [{}]}, 0x58) 03:36:28 executing program 3: syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab03, 0xffffffffffffffff) [ 548.392199] block nbd0: Device being setup by another task 03:36:28 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0xf000000, 0x0, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) [ 548.432791] block nbd0: Device being setup by another task 03:36:28 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab60, r0) 03:36:28 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x80}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) 03:36:28 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406000050000f011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:36:28 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x2, r0) 03:36:28 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0x8000a0}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:28 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x4}, [{}]}, 0x58) 03:36:28 executing program 3: syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab03, 0xffffffffffffffff) 03:36:28 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0xf0ffffff, 0x0, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) [ 548.664887] block nbd0: Device being setup by another task [ 548.730609] block nbd0: Device being setup by another task 03:36:28 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x440100, 0x0) getsockname$llc(r1, &(0x7f0000000080)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000100)=0x10) r2 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) 03:36:28 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x301, r0) 03:36:28 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x1263, r0) 03:36:28 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0x2}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:28 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x80}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) 03:36:28 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0xd0ef6c26}, [{}]}, 0x58) 03:36:28 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x34000, 0x0, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:28 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406000800000f011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) [ 548.961277] block nbd0: Device being setup by another task 03:36:28 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0xffffffffa0008000}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) [ 549.006263] block nbd1: shutting down sockets 03:36:28 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x400300, 0x0, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:28 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0xa0008000}, [{}]}, 0x58) 03:36:28 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x5452, r0) 03:36:28 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xc0189436, r0) 03:36:28 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab08, r0) 03:36:28 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) [ 549.177139] block nbd0: NBD_DISCONNECT 03:36:29 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab07, r0) 03:36:29 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x400000000000000}, [{}]}, 0x58) [ 549.217131] block nbd0: Device being setup by another task 03:36:29 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0xc00e0000, 0x0, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:29 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0x11000000}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:29 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x5460, r0) 03:36:29 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab08, r0) 03:36:29 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer\x00', 0x24000, 0x0) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000000240)=[0xc1c, 0x1]) r2 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) r3 = syz_open_dev$sndpcmp(&(0x7f0000000300)='/dev/snd/pcmC#D#p\x00', 0x5, 0x0) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000000080)=0x2, 0x4) getsockopt$SO_COOKIE(r3, 0x1, 0x39, &(0x7f0000000100), &(0x7f0000000140)=0x8) 03:36:29 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406000009000f011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:36:29 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x40049409, r0) [ 549.423298] block nbd0: NBD_DISCONNECT 03:36:29 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x401070ca, r0) 03:36:29 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0x400300}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:29 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x266cefd000000000}, [{}]}, 0x58) [ 549.461021] block nbd0: Device being setup by another task [ 549.491143] block nbd0: Device being setup by another task 03:36:29 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0xffffff7f, 0x0, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:29 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab08, r0) 03:36:29 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) 03:36:29 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x127c, r0) [ 549.639285] block nbd0: NBD_DISCONNECT 03:36:29 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xc0481273, r0) 03:36:29 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0x3e8}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:29 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0xff0f000000000000}, [{}]}, 0x58) 03:36:29 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab08, r0) 03:36:29 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0xf000, 0x0, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:29 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c74424060000000040011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) [ 549.740401] block nbd0: Device being setup by another task 03:36:29 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x5450, r0) 03:36:29 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x1265, r0) 03:36:29 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x20200, 0x0) accept$alg(r2, 0x0, 0x0) r3 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x5, 0x80) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000080)=0x10, 0x4) 03:36:29 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0xffffffffa0008000}, [{}]}, 0x58) 03:36:29 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) 03:36:29 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0xa0008000}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:29 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab48, r0) 03:36:29 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0xc00e, 0x0, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) [ 550.039878] block nbd0: Device being setup by another task 03:36:29 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x266cefd0}, [{}]}, 0x58) [ 550.099300] block nbd0: NBD_DISCONNECT 03:36:29 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab06, r0) 03:36:29 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c74424060000000001011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:36:30 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0xa000000}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:30 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x40030000000000, 0x0, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:30 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000040)={'erspan0\x00', 0x200}) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) 03:36:30 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xc0481273, r0) 03:36:30 executing program 3: syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab08, 0xffffffffffffffff) 03:36:30 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xff0f}, [{}]}, 0x58) 03:36:30 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0xf, 0x0, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:30 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x401870c8, r0) 03:36:30 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x80081270, r0) [ 550.346423] block nbd0: Device being setup by another task 03:36:30 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0x2000000}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) [ 550.408712] block nbd0: Device being setup by another task 03:36:30 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) 03:36:30 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x266cefd000000000}, [{}]}, 0x58) 03:36:30 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x80100) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) [ 550.554537] block nbd0: NBD_DISCONNECT 03:36:30 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab6c, r0) 03:36:30 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab6c, r0) [ 550.609172] block nbd0: Device being setup by another task [ 550.626210] block nbd0: Device being setup by another task 03:36:30 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406000200000f011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:36:30 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x184, 0x0, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:30 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0x40030000000000}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:30 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x8000a0ffffffff}, [{}]}, 0x58) 03:36:30 executing program 3 (fault-call:1 fault-nth:0): r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) 03:36:30 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000040)={'veth1_to_team\x00', 0x7f}) [ 550.794991] block nbd0: NBD_DISCONNECT [ 550.829868] FAULT_INJECTION: forcing a failure. [ 550.829868] name failslab, interval 1, probability 0, space 0, times 0 [ 550.841634] CPU: 0 PID: 21433 Comm: syz-executor3 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 550.850137] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 550.859496] Call Trace: [ 550.862101] dump_stack+0x1c9/0x2b4 [ 550.865739] ? dump_stack_print_info.cold.2+0x52/0x52 [ 550.870937] ? mark_held_locks+0x160/0x160 [ 550.875175] ? lockdep_hardirqs_on+0x421/0x5c0 [ 550.879776] should_fail.cold.4+0xa/0x11 [ 550.883859] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 550.888989] ? finish_task_switch+0x2ca/0x870 [ 550.893494] ? __switch_to_asm+0x40/0x70 [ 550.897561] ? graph_lock+0x170/0x170 [ 550.901391] ? __switch_to_asm+0x34/0x70 [ 550.905461] ? __switch_to_asm+0x40/0x70 [ 550.909529] ? __switch_to_asm+0x34/0x70 [ 550.913609] ? __switch_to_asm+0x40/0x70 [ 550.917684] ? __switch_to_asm+0x40/0x70 [ 550.921753] ? __switch_to_asm+0x34/0x70 [ 550.925824] ? __switch_to_asm+0x34/0x70 [ 550.929923] ? __switch_to_asm+0x40/0x70 [ 550.934000] ? __switch_to_asm+0x34/0x70 [ 550.938073] ? __switch_to_asm+0x40/0x70 [ 550.942145] ? __switch_to_asm+0x34/0x70 [ 550.946210] ? __switch_to_asm+0x40/0x70 [ 550.950283] ? __lock_is_held+0xb5/0x140 [ 550.954368] ? check_same_owner+0x340/0x340 [ 550.958700] ? rcu_note_context_switch+0x680/0x680 [ 550.963639] ? lock_acquire+0x1e4/0x4f0 [ 550.967635] __should_failslab+0x124/0x180 [ 550.971890] should_failslab+0x9/0x14 [ 550.975699] kmem_cache_alloc_node+0x256/0x720 [ 550.980301] __alloc_skb+0x119/0x770 [ 550.984023] ? skb_scrub_packet+0x490/0x490 [ 550.988368] ? device_check_offline+0x140/0x140 [ 550.993054] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 550.998018] ? aa_sk_perm+0x20c/0x8a0 [ 551.001831] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 551.007384] ? security_socket_getpeersec_dgram+0x95/0xc0 [ 551.012933] netlink_sendmsg+0xb29/0xfc0 [ 551.017007] ? netlink_unicast+0x760/0x760 [ 551.021243] ? aa_sock_msg_perm.isra.13+0xba/0x160 [ 551.026182] ? apparmor_socket_sendmsg+0x29/0x30 [ 551.030958] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 551.036504] ? security_socket_sendmsg+0x94/0xc0 [ 551.041270] ? netlink_unicast+0x760/0x760 [ 551.045519] sock_sendmsg+0xd5/0x120 [ 551.049245] sock_xmit.isra.15+0x2cc/0x700 [ 551.053495] ? nbd_exit_cb+0x210/0x210 [ 551.057400] nbd_disconnect+0x3e1/0x570 [ 551.061383] ? sock_xmit.isra.15+0x700/0x700 [ 551.065804] ? print_usage_bug+0xc0/0xc0 [ 551.069880] ? apparmor_cred_prepare+0x590/0x590 [ 551.074662] nbd_ioctl+0x3c6/0xcf0 [ 551.078228] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 551.083768] ? _parse_integer+0x13b/0x190 [ 551.087923] ? nbd_release+0x140/0x140 [ 551.091812] ? graph_lock+0x170/0x170 [ 551.095630] ? _parse_integer+0x190/0x190 [ 551.099785] ? graph_lock+0x170/0x170 [ 551.103600] ? lock_release+0x9f0/0x9f0 [ 551.107611] ? find_held_lock+0x36/0x1c0 [ 551.111693] ? nbd_release+0x140/0x140 [ 551.115599] blkdev_ioctl+0x9cd/0x2030 [ 551.119499] ? blkpg_ioctl+0xc40/0xc40 [ 551.123397] ? kasan_check_read+0x11/0x20 [ 551.127547] ? rcu_is_watching+0x8c/0x150 [ 551.131698] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 551.136384] ? __fget+0x4d5/0x740 [ 551.139858] ? ksys_dup3+0x690/0x690 [ 551.143575] ? find_held_lock+0x36/0x1c0 [ 551.147656] ? kasan_check_write+0x14/0x20 [ 551.151905] block_ioctl+0xee/0x130 [ 551.155538] ? blkdev_fallocate+0x400/0x400 [ 551.159873] do_vfs_ioctl+0x1de/0x1720 [ 551.163765] ? __lock_is_held+0xb5/0x140 [ 551.167834] ? ioctl_preallocate+0x300/0x300 [ 551.172265] ? __fget_light+0x2f7/0x440 [ 551.176247] ? fget_raw+0x20/0x20 [ 551.179721] ? __sb_end_write+0xac/0xe0 [ 551.183703] ? fput+0x130/0x1a0 [ 551.186986] ? do_syscall_64+0x9a/0x820 [ 551.190961] ? do_syscall_64+0x9a/0x820 [ 551.194950] ? lockdep_hardirqs_on+0x421/0x5c0 [ 551.199538] ? security_file_ioctl+0x94/0xc0 [ 551.203974] ksys_ioctl+0xa9/0xd0 [ 551.207439] __x64_sys_ioctl+0x73/0xb0 [ 551.211344] do_syscall_64+0x1b9/0x820 [ 551.215242] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 551.220616] ? syscall_return_slowpath+0x5e0/0x5e0 [ 551.225551] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 551.230579] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 551.235615] ? recalc_sigpending_tsk+0x180/0x180 [ 551.240384] ? kasan_check_write+0x14/0x20 [ 551.244627] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 551.249487] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 551.254681] RIP: 0033:0x457099 [ 551.257912] Code: fd b4 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 03:36:31 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x125f, r0) 03:36:31 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x4000000}, [{}]}, 0x58) [ 551.276994] RSP: 002b:00007fa4606b6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 551.284709] RAX: ffffffffffffffda RBX: 00007fa4606b76d4 RCX: 0000000000457099 [ 551.291979] RDX: ffffffffffffffff RSI: 000000000000ab08 RDI: 0000000000000003 [ 551.299249] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 551.306520] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 551.313802] R13: 00000000004cfd30 R14: 00000000004c5ed0 R15: 0000000000000000 [ 551.321472] block nbd0: Send disconnect failed -105 03:36:31 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0xa}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:31 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x3303000000000000, 0x0, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:31 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x401870cb, r0) [ 551.390909] block nbd0: Device being setup by another task 03:36:31 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x40101283, r0) 03:36:31 executing program 3 (fault-call:1 fault-nth:1): r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) 03:36:31 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x1000000}, [{}]}, 0x58) 03:36:31 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0xf00000000000000, 0x0, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:31 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0xe00}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) [ 551.589544] block nbd0: NBD_DISCONNECT [ 551.614989] FAULT_INJECTION: forcing a failure. [ 551.614989] name failslab, interval 1, probability 0, space 0, times 0 [ 551.626371] CPU: 0 PID: 21469 Comm: syz-executor3 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 551.634879] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 551.644263] Call Trace: [ 551.646876] dump_stack+0x1c9/0x2b4 [ 551.650529] ? dump_stack_print_info.cold.2+0x52/0x52 [ 551.655759] should_fail.cold.4+0xa/0x11 [ 551.659836] ? __kernel_text_address+0xd/0x40 [ 551.664376] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 551.669506] ? __save_stack_trace+0x8d/0xf0 [ 551.673866] ? graph_lock+0x170/0x170 [ 551.677689] ? save_stack+0x43/0xd0 [ 551.681346] ? kasan_kmalloc+0xc4/0xe0 [ 551.685258] ? kasan_slab_alloc+0x12/0x20 [ 551.689425] ? kmem_cache_alloc_node+0x144/0x720 [ 551.694200] ? __alloc_skb+0x119/0x770 [ 551.698096] ? netlink_sendmsg+0xb29/0xfc0 [ 551.702337] ? sock_sendmsg+0xd5/0x120 [ 551.706241] ? sock_xmit.isra.15+0x2cc/0x700 [ 551.710679] ? nbd_disconnect+0x3e1/0x570 [ 551.714831] ? nbd_ioctl+0x3c6/0xcf0 [ 551.718572] ? blkdev_ioctl+0x9cd/0x2030 [ 551.722653] ? block_ioctl+0xee/0x130 [ 551.726465] ? do_vfs_ioctl+0x1de/0x1720 [ 551.730549] ? __lock_is_held+0xb5/0x140 [ 551.734625] ? __switch_to_asm+0x40/0x70 [ 551.738718] ? check_same_owner+0x340/0x340 [ 551.743054] ? mark_held_locks+0xc9/0x160 [ 551.747219] ? rcu_note_context_switch+0x680/0x680 [ 551.752173] ? kmem_cache_alloc_node+0x217/0x720 [ 551.756943] __should_failslab+0x124/0x180 [ 551.761188] should_failslab+0x9/0x14 [ 551.764994] kmem_cache_alloc_node_trace+0x259/0x720 [ 551.770115] __kmalloc_node_track_caller+0x33/0x70 [ 551.775058] __kmalloc_reserve.isra.41+0x3a/0xe0 [ 551.779829] __alloc_skb+0x155/0x770 [ 551.783596] ? skb_scrub_packet+0x490/0x490 [ 551.787957] ? device_check_offline+0x140/0x140 [ 551.792642] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 551.797593] ? aa_sk_perm+0x20c/0x8a0 [ 551.801413] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 551.806974] ? security_socket_getpeersec_dgram+0x95/0xc0 [ 551.812530] netlink_sendmsg+0xb29/0xfc0 [ 551.816614] ? netlink_unicast+0x760/0x760 [ 551.820857] ? aa_sock_msg_perm.isra.13+0xba/0x160 [ 551.825809] ? apparmor_socket_sendmsg+0x29/0x30 [ 551.830607] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 551.836152] ? security_socket_sendmsg+0x94/0xc0 [ 551.840931] ? netlink_unicast+0x760/0x760 [ 551.845173] sock_sendmsg+0xd5/0x120 [ 551.848920] sock_xmit.isra.15+0x2cc/0x700 [ 551.853167] ? nbd_exit_cb+0x210/0x210 [ 551.857072] nbd_disconnect+0x3e1/0x570 [ 551.861060] ? sock_xmit.isra.15+0x700/0x700 [ 551.865469] ? print_usage_bug+0xc0/0xc0 [ 551.869537] ? apparmor_cred_prepare+0x590/0x590 [ 551.874319] nbd_ioctl+0x3c6/0xcf0 [ 551.877874] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 551.883477] ? _parse_integer+0x13b/0x190 [ 551.887660] ? nbd_release+0x140/0x140 [ 551.891563] ? graph_lock+0x170/0x170 [ 551.895380] ? _parse_integer+0x190/0x190 [ 551.899528] ? graph_lock+0x170/0x170 [ 551.903341] ? lock_release+0x9f0/0x9f0 [ 551.907349] ? find_held_lock+0x36/0x1c0 [ 551.911415] ? nbd_release+0x140/0x140 [ 551.915309] blkdev_ioctl+0x9cd/0x2030 [ 551.919209] ? blkpg_ioctl+0xc40/0xc40 [ 551.923114] ? kasan_check_read+0x11/0x20 [ 551.927267] ? rcu_is_watching+0x8c/0x150 [ 551.931444] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 551.936151] ? __fget+0x4d5/0x740 [ 551.939626] ? ksys_dup3+0x690/0x690 [ 551.943353] ? find_held_lock+0x36/0x1c0 [ 551.947434] ? kasan_check_write+0x14/0x20 [ 551.951698] block_ioctl+0xee/0x130 [ 551.955335] ? blkdev_fallocate+0x400/0x400 [ 551.959701] do_vfs_ioctl+0x1de/0x1720 [ 551.963600] ? __lock_is_held+0xb5/0x140 [ 551.967678] ? ioctl_preallocate+0x300/0x300 [ 551.972107] ? __fget_light+0x2f7/0x440 [ 551.976089] ? fget_raw+0x20/0x20 [ 551.979552] ? __sb_end_write+0xac/0xe0 [ 551.983546] ? fput+0x130/0x1a0 [ 551.986839] ? do_syscall_64+0x9a/0x820 [ 551.990827] ? do_syscall_64+0x9a/0x820 [ 551.994812] ? lockdep_hardirqs_on+0x421/0x5c0 [ 551.999403] ? security_file_ioctl+0x94/0xc0 [ 552.003820] ksys_ioctl+0xa9/0xd0 [ 552.007301] __x64_sys_ioctl+0x73/0xb0 [ 552.011193] do_syscall_64+0x1b9/0x820 [ 552.015107] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 552.020486] ? syscall_return_slowpath+0x5e0/0x5e0 [ 552.025421] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 552.030450] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 552.035492] ? recalc_sigpending_tsk+0x180/0x180 [ 552.040261] ? kasan_check_write+0x14/0x20 [ 552.044506] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 552.049377] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 552.054564] RIP: 0033:0x457099 [ 552.057784] Code: fd b4 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 552.076683] RSP: 002b:00007fa4606b6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 552.084393] RAX: ffffffffffffffda RBX: 00007fa4606b76d4 RCX: 0000000000457099 [ 552.091662] RDX: ffffffffffffffff RSI: 000000000000ab08 RDI: 0000000000000003 [ 552.098948] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 552.106230] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 552.113513] R13: 00000000004cfd30 R14: 00000000004c5ed0 R15: 0000000000000001 03:36:32 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406000b00000f011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:36:32 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x80081272, r0) 03:36:32 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0xa00}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:32 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x100000000000000, 0x0, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:32 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xc0101282, r0) 03:36:32 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x100000000000000}, [{}]}, 0x58) 03:36:32 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100001}, 0xc, &(0x7f0000000080)={&(0x7f0000000200)={0x1f8, 0x6, 0xa, 0x2, 0x70bd2c, 0x25dfdbfe, {0x1, 0x0, 0x2}, [@typed={0x8, 0x46, @u32=0x5}, @generic="a75ca71bac76079ecad6041c201f6e55d4b03f3f674208bcff12eb0a32144a472e2f764e1bf53ce1157c1b5c44eafcc0b6476585179b43d3f68157b698001540e325a780ba7e7a39cf6264c7279926edbde28bd7fe75015054f87f73deea6ae2c061734d967901cf9c0be313e0e65104d117fb2462c4027fd9e157b13ddf39eeff175e8b154673aeed5f1b34fa89b32b4debe6b203e02133a705f7188996f4876bc7e60952c34644124613074b055c23deba20722fc58f309f2a0ccf269facad831efd50ed943ef3ec70161b7af6e5e71373ea827a030fabda004f2c7c1ddc4024adc3e7b08a470d", @generic="ad7501166a50329982de4056db3ac2e4468aa0f26a12e9713319ec90a087005eecaa8c176d0ed997f800f26cfce3998d2a50ad2e9c86f971e5ad50ae5272a6f805ecfb8c7df3b9af58022401f4cb70b40f2fb51a4342c56a76f5cc458cff1eead00a8a15dfc46e9894b9e27bb633ab52e1f47a58c0acef247935a1091c40b544217b8e7cd9fec99cb10499b50c637886be1c306fceb42e7f1b87f04987a064394a018b5a5a83bfa7f6a470974cff4eb3650581a85066ae3eaa59de7665613c83d93d2beb0fdc617c8e74562460ebdf45f45f546fa2a23c44562ce7af96c3746caa491160294d76f2e5c4f32b6316be4b81ef"]}, 0x1f8}, 0x1, 0x0, 0x0, 0x20000800}, 0x10) r2 = dup2(r1, r1) write$P9_RREADDIR(r2, &(0x7f0000000400)={0x103, 0x29, 0x1, {0x1, [{{0x4, 0x1, 0x7}, 0x6, 0x100000001, 0x7, './file0'}, {{0x60, 0x1, 0x1}, 0x0, 0x100, 0x7, './file0'}, {{0x5, 0x2, 0x8}, 0x34, 0xbbc9, 0x7, './file0'}, {{0x8, 0x1, 0x4}, 0x9, 0x2, 0x7, './file0'}, {{0x20, 0x1}, 0x205, 0x7fffffff, 0x7, './file0'}, {{0x80, 0x0, 0x1}, 0x1, 0x37, 0x7, './file0'}, {{0x1c, 0x0, 0x8}, 0x1ff, 0x9, 0x7, './file0'}, {{0xb5, 0x0, 0x4}, 0x5, 0x6, 0x7, './file0'}]}}, 0x103) r3 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r0) 03:36:32 executing program 3 (fault-call:1 fault-nth:2): r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) [ 552.284363] block nbd0: NBD_DISCONNECT [ 552.296911] FAULT_INJECTION: forcing a failure. [ 552.296911] name failslab, interval 1, probability 0, space 0, times 0 [ 552.308268] CPU: 0 PID: 21502 Comm: syz-executor3 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 552.316778] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 552.326143] Call Trace: [ 552.328756] dump_stack+0x1c9/0x2b4 [ 552.332406] ? dump_stack_print_info.cold.2+0x52/0x52 [ 552.337619] ? mark_held_locks+0x160/0x160 [ 552.341901] should_fail.cold.4+0xa/0x11 [ 552.346000] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 552.351116] ? nbd_ioctl+0x3c6/0xcf0 [ 552.354863] ? blkdev_ioctl+0x9cd/0x2030 [ 552.358945] ? block_ioctl+0xee/0x130 [ 552.362766] ? do_vfs_ioctl+0x1de/0x1720 [ 552.366843] ? ksys_ioctl+0xa9/0xd0 [ 552.370529] ? __x64_sys_ioctl+0x73/0xb0 [ 552.374619] ? do_syscall_64+0x1b9/0x820 [ 552.378928] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 552.384316] ? trace_hardirqs_on+0x2c0/0x2c0 [ 552.388788] ? graph_lock+0x170/0x170 [ 552.392623] ? mark_held_locks+0xc9/0x160 [ 552.396816] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 552.401969] ? kmem_cache_free+0xa0/0x280 [ 552.406156] ? __lock_is_held+0xb5/0x140 [ 552.410258] ? check_same_owner+0x340/0x340 [ 552.414620] ? rcu_note_context_switch+0x680/0x680 [ 552.419574] ? lock_acquire+0x1e4/0x4f0 [ 552.423609] __should_failslab+0x124/0x180 [ 552.427896] should_failslab+0x9/0x14 [ 552.431721] kmem_cache_alloc_node+0x256/0x720 [ 552.436340] __alloc_skb+0x119/0x770 [ 552.440086] ? skb_scrub_packet+0x490/0x490 [ 552.444434] ? find_held_lock+0x36/0x1c0 [ 552.448517] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 552.453472] ? aa_sk_perm+0x20c/0x8a0 [ 552.457292] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 552.462842] ? security_socket_getpeersec_dgram+0x95/0xc0 [ 552.468404] netlink_sendmsg+0xb29/0xfc0 [ 552.472508] ? netlink_unicast+0x760/0x760 [ 552.476751] ? aa_sock_msg_perm.isra.13+0xba/0x160 [ 552.481699] ? apparmor_socket_sendmsg+0x29/0x30 [ 552.486505] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 552.492071] ? security_socket_sendmsg+0x94/0xc0 [ 552.496840] ? netlink_unicast+0x760/0x760 [ 552.501092] sock_sendmsg+0xd5/0x120 [ 552.504817] sock_xmit.isra.15+0x2cc/0x700 [ 552.509074] ? nbd_exit_cb+0x210/0x210 [ 552.512988] nbd_disconnect+0x3e1/0x570 [ 552.516981] ? sock_xmit.isra.15+0x700/0x700 [ 552.521421] ? zap_class+0x740/0x740 [ 552.525192] ? apparmor_cred_prepare+0x590/0x590 [ 552.529982] nbd_ioctl+0x3c6/0xcf0 [ 552.533536] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 552.539082] ? _parse_integer+0x13b/0x190 [ 552.543246] ? nbd_release+0x140/0x140 [ 552.547142] ? graph_lock+0x170/0x170 [ 552.550968] ? _parse_integer+0x190/0x190 [ 552.555132] ? zap_class+0x740/0x740 [ 552.558867] ? find_held_lock+0x36/0x1c0 [ 552.562944] ? nbd_release+0x140/0x140 [ 552.566855] blkdev_ioctl+0x9cd/0x2030 [ 552.570761] ? blkpg_ioctl+0xc40/0xc40 [ 552.574712] ? rcu_is_watching+0x8c/0x150 [ 552.578872] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 552.583566] ? __fget+0x4d5/0x740 [ 552.587047] ? ksys_dup3+0x690/0x690 [ 552.590764] ? find_held_lock+0x36/0x1c0 [ 552.594838] ? kasan_check_write+0x14/0x20 [ 552.599092] block_ioctl+0xee/0x130 [ 552.602730] ? blkdev_fallocate+0x400/0x400 [ 552.607070] do_vfs_ioctl+0x1de/0x1720 [ 552.610977] ? ioctl_preallocate+0x300/0x300 [ 552.615385] ? __fget_light+0x2f7/0x440 [ 552.619388] ? fget_raw+0x20/0x20 [ 552.622860] ? __sb_end_write+0xac/0xe0 [ 552.626843] ? fput+0x130/0x1a0 [ 552.630136] ? do_syscall_64+0x9a/0x820 [ 552.634118] ? do_syscall_64+0x9a/0x820 [ 552.638101] ? lockdep_hardirqs_on+0x421/0x5c0 [ 552.642690] ? security_file_ioctl+0x94/0xc0 [ 552.647106] ksys_ioctl+0xa9/0xd0 [ 552.650603] __x64_sys_ioctl+0x73/0xb0 [ 552.654501] do_syscall_64+0x1b9/0x820 [ 552.658397] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 552.663772] ? syscall_return_slowpath+0x5e0/0x5e0 [ 552.668711] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 552.673742] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 552.678764] ? recalc_sigpending_tsk+0x180/0x180 [ 552.683535] ? kasan_check_write+0x14/0x20 [ 552.687788] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 552.692649] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 552.697854] RIP: 0033:0x457099 [ 552.701065] Code: fd b4 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 552.719978] RSP: 002b:00007fa4606b6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 552.727690] RAX: ffffffffffffffda RBX: 00007fa4606b76d4 RCX: 0000000000457099 03:36:32 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x5451, r0) 03:36:32 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0xe}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:32 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x127f, r0) 03:36:32 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xffffffffa0008000}, [{}]}, 0x58) 03:36:32 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x200000000000000, 0x0, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) [ 552.734961] RDX: ffffffffffffffff RSI: 000000000000ab08 RDI: 0000000000000003 [ 552.742244] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 552.749524] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 552.756793] R13: 00000000004cfd30 R14: 00000000004c5ed0 R15: 0000000000000002 [ 552.764498] block nbd0: Send disconnect failed -105 03:36:32 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x125d, r0) 03:36:32 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0x1100000000000000}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:32 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406000400000f011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:36:32 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x127d, r0) 03:36:32 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xff0f000000000000}, [{}]}, 0x58) 03:36:32 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0xfffffffffffff000, 0x0, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:32 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x5452, r0) 03:36:32 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0x8000000}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:32 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xa0008000}, [{}]}, 0x58) 03:36:33 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000140)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) 03:36:33 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0xffffffffa0008000, 0x0, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:33 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab01, r0) 03:36:33 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x127e, r0) 03:36:33 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0xe8030000}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:33 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c74424060000000050011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:36:33 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x8000a0}, [{}]}, 0x58) 03:36:33 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) 03:36:33 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab68, r0) [ 553.377402] block nbd0: NBD_DISCONNECT 03:36:33 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x2000000, 0x0, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:33 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xff0f0000}, [{}]}, 0x58) 03:36:33 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x1279, r0) 03:36:33 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0xe803}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) [ 553.426405] block nbd1: shutting down sockets 03:36:33 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x1, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f0000000080)={0xfffffffffffffbff, {{0xa, 0x4e21, 0x80000000, @remote, 0x3}}}, 0x88) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000140)={0x4, 0x6, 0x0, 0x3ff, 0x20}) 03:36:33 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x401070cd, 0xffffffffffffffff) 03:36:33 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xc020660b, r0) 03:36:33 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x4}, [{}]}, 0x58) 03:36:33 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c744240600000001d4011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:36:33 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x8000a0, 0x0, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:33 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0x400000000000000}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:33 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x5460, r0) 03:36:33 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x1263, 0xffffffffffffffff) 03:36:33 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x8, 0x331940) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e21, @rand_addr=0x10001}}}, &(0x7f0000000140)=0x84) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000002c0)={r2, 0x3, 0x9, [0x9, 0x7fffffff, 0x1, 0x10d, 0x10000, 0xfff, 0x80, 0x0, 0x9]}, 0x1a) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0x475) r3 = semget(0x2, 0x3, 0x0) semctl$GETNCNT(r3, 0x2, 0xe, &(0x7f0000000040)=""/87) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r0) 03:36:33 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab0a, r0) 03:36:33 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0xd0ef6c26}, [{}]}, 0x58) 03:36:33 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x1268, r0) 03:36:33 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0xe803000000000000}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:33 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x33030000, 0x0, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:33 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x1261, 0xffffffffffffffff) [ 553.884913] block nbd0: Device being setup by another task 03:36:33 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x1268, r0) 03:36:33 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c74424060000000010011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:36:33 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair(0x5, 0x1, 0x5, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UI_SET_SNDBIT(r1, 0x4004556a, 0x1) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r0) ioctl$TCSBRKP(r2, 0x5425, 0x6) 03:36:33 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x400000000000000}, [{}]}, 0x58) 03:36:33 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x125e, r0) 03:36:33 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0xf00, 0x0, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:33 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x1264, 0xffffffffffffffff) 03:36:33 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0xa00000000000000}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) [ 554.189741] block nbd0: Device being setup by another task 03:36:34 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) 03:36:34 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab02, r0) [ 554.240154] block nbd0: Device being setup by another task 03:36:34 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x125d, 0xffffffffffffffff) 03:36:34 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x3303, 0x0, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:34 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x266cefd0}, [{}]}, 0x58) 03:36:34 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0x8000a0ffffffff}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:34 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0x0, 0x88080) r2 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0xff, 0x80) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000000100)={0xa55a, {0x2, 0x4e21}, {0x2, 0x4e24, @local}, {0x2, 0x4e24}, 0x301, 0x444, 0x3, 0x5, 0x8, 0x0, 0x1, 0x7, 0x41}) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x61, &(0x7f0000000200)={'filter\x00', 0x4}, 0x68) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) 03:36:34 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406000020000f011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:36:34 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab08, r0) 03:36:34 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x401870cb, 0xffffffffffffffff) 03:36:34 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0xffffff9e, 0x0, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) [ 554.549210] block nbd0: Device being setup by another task [ 554.564244] block nbd1: Device being setup by another task [ 554.570337] block nbd0: Device being setup by another task [ 554.610271] block nbd1: shutting down sockets 03:36:34 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0}, [{}]}, 0x58) 03:36:34 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0x800000000000000}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:34 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x10000) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) [ 554.681752] block nbd0: NBD_DISCONNECT 03:36:34 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0x0, 0x2) setsockopt$XDP_UMEM_COMPLETION_RING(r1, 0x11b, 0x6, &(0x7f00000000c0)=0x108002, 0x4) r3 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x8, 0x0) syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x2, 0x2000) ioctl$KVM_GET_IRQCHIP(r3, 0xc208ae62, &(0x7f0000000200)) socket$bt_rfcomm(0x1f, 0x3, 0x3) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) ioctl$FICLONERANGE(r2, 0x4020940d, &(0x7f0000000040)={r0, 0x0, 0x4bb31a5, 0x1456, 0x80000001}) 03:36:34 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0xfffffff0, 0x0, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) [ 554.741283] block nbd0: NBD_DISCONNECT 03:36:34 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x2, 0xffffffffffffffff) 03:36:34 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406005000000f011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:36:34 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab74, r0) [ 554.855862] block nbd1: Device being setup by another task [ 554.879976] block nbd1: shutting down sockets 03:36:34 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0}, [{}]}, 0x58) 03:36:34 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0xc00e000000000000, 0x0, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:34 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0xe000000}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:34 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x30040, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000180)={0x43, 0xfffffffffffff767, 0xa06c, 0x9b}, 0x6) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000340)={0x0, 0x9a, "1756ab3cfbba023ff87d9130b121b4eec3283a4f98a442511a2f8015e9e53816ea278c0808f5090e0769678a9efc9af0faf66171621db938cb3a51eefe25ee0b0bd7a43df35a90ae81af48372955a3a23595e44e9029c71c8997fdde9e8dd133e6d8ba7aa7786c67801a763f6861814e4a802d1dd27b411bd14e63e6b82746b3f72a9cb38f2a428a4b22d7144fb4421ed3fb7572ad2cc18d1a35"}, &(0x7f0000000400)=0xa2) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f00000004c0)=@req3={0x2, 0x7, 0x7, 0x9, 0x100000001, 0x3}, 0x1c) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000440)={r2, 0x3, 0x4, [0xffff, 0x9, 0x1, 0x2]}, &(0x7f0000000480)=0x10) r3 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000500)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f00000006c0)={0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000001900)={0x108, 0x0, &(0x7f00000007c0)=[@reply={0x40406301, {0x1, 0x0, 0x1, 0x0, 0x10, 0x0, 0x0, 0x38, 0x18, &(0x7f0000000540)=[@fda={0x66646185, 0x5, 0x3, 0x38}, @flat={0x77682a85, 0x100, r5, 0x1}], &(0x7f0000000580)=[0x40, 0x28, 0x38]}}, @transaction={0x40406300, {0x2, 0x0, 0x2, 0x0, 0x11, 0x0, 0x0, 0x18, 0x18, &(0x7f00000005c0)=[@fd={0x66642a85, 0x0, r1, 0x0, 0x2}], &(0x7f0000000600)=[0x78, 0x38, 0x0]}}, @transaction_sg={0x40486311, {{0x4, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x68, 0x0, &(0x7f0000000700)=[@ptr={0x70742a85, 0x1, &(0x7f0000000640), 0x1, 0x1, 0x36}, @ptr={0x70742a85, 0x1, &(0x7f0000000680), 0x1, 0x3, 0x39}, @flat={0x77682a85, 0xa, r6, 0x4}], &(0x7f0000000780)}, 0x1ff}}, @request_death={0x400c630e, 0x3, 0x2}, @register_looper, @release={0x40046306, 0x2}, @request_death={0x400c630e, 0x2, 0x1}, @release={0x40046306, 0x2}], 0x1000, 0x0, &(0x7f0000000900)="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"}) ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f0000000100)={[], 0x4, 0xf8a, 0x7, 0x3bcc, 0x1ff, r4}) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00') ioctl$SCSI_IOCTL_GET_PCI(r0, 0x5387, &(0x7f0000000300)) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x38, r7, 0x308, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x400}]}, 0x38}, 0x1, 0x0, 0x0, 0x40000}, 0x40) 03:36:34 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x5460, 0xffffffffffffffff) 03:36:34 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x1267, r0) 03:36:34 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f00000003c0)='/dev/vcsa#\x00', 0x7ff, 0x418900) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000200)={0x92, 0x0, 'client0\x00', 0x1f0d8d6ea9fb2c14, "d53c26ec692fd31a", "8fcc7b67e504c86de31c43ce0428279576f0c295adc101b3e97718ac6381f838", 0x3, 0x2}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000400)=0x8, 0x4) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r3 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x1, 0x608000) ioctl$KVM_S390_UCAS_UNMAP(r3, 0x4018ae51, &(0x7f0000000080)={0x4, 0x9, 0x1}) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) [ 555.082800] block nbd0: Device being setup by another task 03:36:34 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0x1100}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:34 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0}, [{}]}, 0x58) 03:36:34 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406000006000f011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:36:34 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0xffffff7f00000000, 0x0, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) [ 555.130873] block nbd0: Device being setup by another task [ 555.156720] block nbd0: Device being setup by another task 03:36:35 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xc0189436, 0xffffffffffffffff) 03:36:35 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0x0, 0x1) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x10000, 0x0) recvfrom$llc(r2, &(0x7f0000000200)=""/134, 0x86, 0x100, &(0x7f0000000080)={0x1a, 0x325, 0x9, 0x6, 0x4, 0x3f, @broadcast}, 0x10) 03:36:35 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x127b, r0) 03:36:35 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x80800) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x0) 03:36:35 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0}, [{}]}, 0x58) 03:36:35 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xc0481273, 0xffffffffffffffff) [ 555.367121] block nbd1: shutting down sockets 03:36:35 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x9effffff00000000, 0x0, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:35 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0xf401}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) [ 555.409764] block nbd0: Device being setup by another task 03:36:35 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0x5421, r0) 03:36:35 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) prctl$void(0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) 03:36:35 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c74424060000000021011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) [ 555.466541] block nbd0: Device being setup by another task 03:36:35 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0}, [{}]}, 0x58) 03:36:35 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x125f, 0xffffffffffffffff) 03:36:35 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0xa0008000, 0x0, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:35 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0x11}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) [ 555.583089] block nbd0: Device being setup by another task 03:36:35 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) 03:36:35 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000340)=0x18) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x18a41, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x3f, 0x50000) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x20000, 0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000000c0)={0x80002, r2, 0x1}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ppp\x00', 0x4000, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000740)={0x0}, &(0x7f0000000f80)=0x7) fcntl$setown(r3, 0x8, r5) write$binfmt_aout(r4, &(0x7f00000003c0)={{0xcc, 0x2, 0xfffffffffffffffe, 0x205, 0x379, 0x441ccac9, 0x8, 0x4}, "e0fc6a6b022af1c9ffcab7a5899265c534a11f809ff4e723fb0a8745b26d12c489d8a3e3fe89907df2c497c017db1464f9078565e69e6278431316931da86dce23e2df84b3b392b97bfe3a60094a1b06c726edd144bf6e8e0bcdb1ac6fb56bc9cf343f65caaf89544084cc74536f4e49fac6411d9ad1f746062f651e139575b0a94f08d965ef54bfd4263027071adfa5160a1dea566b8b68a860d88497d2b6eed1f5046a1a100fc7b7a03cce1617068380f1", [[]]}, 0x1d2) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000000940)=@mangle={'mangle\x00', 0x1f, 0x6, 0x568, 0x3d8, 0x318, 0x318, 0x0, 0x318, 0x4d0, 0x4d0, 0x4d0, 0x4d0, 0x4d0, 0x6, &(0x7f00000008c0), {[{{@uncond, 0x0, 0x98, 0xd8}, @common=@inet=@LOG={0x40, 'LOG\x00', 0x0, {0x0, 0xa, "ee97be60ef7ff910bbbe19844f32e84ddf06c8d60b4489a57b16e25f31bd"}}}, {{@ip={@local, @local, 0x0, 0xff000000, '\x00', 'ip_vti0\x00', {0xff}, {}, 0x2f, 0x2}, 0x0, 0x110, 0x138, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0xb}}, @common=@osf={0x50, 'osf\x00', 0x0, {'syz1\x00', 0x40, 0x5, 0x1, 0x2}}]}, @ECN={0x28, 'ECN\x00', 0x0, {0x0, 0x7, 0x3}}}, {{@ip={@loopback, @loopback, 0xffffffff, 0xffffffff, 'syz_tun\x00', 'veth1_to_bond\x00', {0xff}, {}, 0x3f, 0x2, 0x10}, 0x0, 0xe0, 0x108, 0x0, {}, [@common=@unspec=@ipvs={0x48, 'ipvs\x00', 0x0, {@ipv6, [0xff000000, 0xffffffff, 0x2d7516be75de8f03, 0xffffff00], 0x4e24, 0x67, 0x4, 0x4e23, 0x28}}]}, @ECN={0x28, 'ECN\x00', 0x0, {0x0, 0x6cdd, 0x2}}}, {{@uncond, 0x0, 0x98, 0xc0}, @ECN={0x28, 'ECN\x00', 0x0, {0x11, 0x8, 0x2}}}, {{@uncond, 0x0, 0x98, 0xf8}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x100000001, [0x4, 0x1, 0x6, 0x5, 0xb522], 0xfffffffffffffffe, 0x9, 0x6ca}, {0x4a8, [0x7f, 0x6, 0x7, 0x3, 0x45, 0x80], 0x7ff, 0x7fff}}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x5c8) mount$9p_fd(0x0, &(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='9p\x00', 0x100000, &(0x7f0000000840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@posixacl='posixacl'}, {@cache_fscache='cache=fscache'}, {@version_u='version=9p2000.u'}]}}) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000140)={{{@in=@rand_addr, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@rand_addr}}, &(0x7f0000000000)=0xe8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000700)={r2, &(0x7f00000005c0)="8118a46e7902f728bc69815695840d01fded2c0e3356026216c0eb24b49e5149db2f6255acb41ddde84d1394725695d17df54525b613ef521e4ed8a14dfd4f8c8cf2b82e5eaba0c57221b81281453f58d59b6a76363a3aaff66a572d82766a1babb3eff441a0ae37b31925efb39b71ed1f1385a665cd2a9c098f4ac85c208fca1eba25d9ba3dc36307", &(0x7f0000000680)="5ee4cd633db9fd985b2a11aa27db0c72046d6896761242cae3d8ae460d6fe7f100e61af5b5bec10ff0f19230a07617d10e79c4f08645e1fd379d332a4844657e6c5736854163587f816add605230513084fe6144a1665ee8fdbcb4afe037e811b756e55edae0", 0x1}, 0x20) fcntl$setsig(r2, 0xa, 0x2c) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@loopback, @in=@broadcast, 0x4e20, 0x0, 0x4e23, 0x7, 0xa, 0x0, 0xa0, 0x7f, 0x0, r6}, {0x3, 0x20, 0x8, 0x120000000000, 0x100, 0xfffffffffffffffd, 0x3, 0x7f}, {0x1, 0x341, 0x1000, 0x6}, 0x6, 0x0, 0x2, 0x0, 0x1, 0x2}, {{@in6=@local, 0x4d5, 0x7f}, 0x2, @in6=@mcast2, 0x0, 0x0, 0x3, 0x0, 0x2, 0x9, 0xdc}}, 0xe8) [ 555.643203] block nbd0: Device being setup by another task 03:36:35 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100)='nbd\x00') sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x2c, r2, 0x104, 0x70bd26, 0x25dfdbfd, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40000c1}, 0x40) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000280)={0x0, 0xffff}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000300)={r3, 0x8}, 0x8) r4 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r0) ioctl$NBD_DO_IT(r4, 0xab03) 03:36:35 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x80081270, 0xffffffffffffffff) 03:36:35 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0}, [{}]}, 0x58) [ 555.733201] block nbd0: Device being setup by another task 03:36:35 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x9effffff, 0x0, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:35 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0x34000}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:35 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x8, 0x0) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f0000000080)={0x1, 0x1, [@remote]}) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) [ 555.804824] block nbd0: Device being setup by another task 03:36:35 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x40081271, 0xffffffffffffffff) 03:36:35 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406000a00000f011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) [ 555.884195] block nbd0: Device being setup by another task [ 555.911029] block nbd0: server does not support multiple connections per device. 03:36:35 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_sock_size\x00', 0x2, 0x0) ioctl$LOOP_CLR_FD(r2, 0x4c01) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000100)={{{@in6=@loopback, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@loopback}}, &(0x7f0000000040)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000200)={{{@in=@multicast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@remote}}, &(0x7f0000000080)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000300)={{{@in=@multicast1, @in, 0x4e20, 0x6, 0x4e24, 0xd25d, 0xa, 0x80, 0x80, 0x11, r3, r4}, {0x9, 0x8, 0x0, 0x1f, 0x4, 0x3, 0x3c0a2c84}, {0x400, 0x7ff, 0x9fe, 0x1}, 0x755, 0x6e6bb5, 0x1, 0x0, 0x2}, {{@in, 0x4d2, 0x2b}, 0xa, @in6=@mcast2, 0x3506, 0x1, 0x2, 0x5e53, 0x5, 0x9, 0x8}}, 0xe8) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) 03:36:35 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0}, [{}]}, 0x58) [ 555.952380] block nbd0: Device being setup by another task [ 555.965798] block nbd0: Device being setup by another task [ 556.010117] block nbd0: server does not support multiple connections per device. [ 556.039049] block nbd0: Device being setup by another task 03:36:35 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x4020000, 0x0, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:35 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0x8}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) [ 556.056209] block nbd0: Device being setup by another task 03:36:35 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab04, 0xffffffffffffffff) 03:36:35 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0}, [{}]}, 0x58) 03:36:35 executing program 1: socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x20000, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:36:36 executing program 7: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) 03:36:36 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x7, 0x400c2) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB="f8000431", @ANYRES16=r1, @ANYBLOB="200229bd7000fddbdf250900000008000500000000000800060053010000080004005f0b000044000300080007004e220000080007004e220000080001000000000008000500ac1414aa080008000600000008000500ffffffff080004000600000008000100010000000800040002000000"], 0x78}, 0x1, 0x0, 0x0, 0x24000000}, 0x8000) socket$nl_netfilter(0x10, 0x3, 0xc) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$sock_void(r2, 0x1, 0x1b, 0x0, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000300)) r3 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r2) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x200000, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000000040)=0x3, 0x4) ioctl$NBD_SET_SOCK(r3, 0xab00, r2) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000080), &(0x7f0000000100)=0x4) 03:36:36 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x333, 0x0, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:36 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0x200000000000000}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:36 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406000700000f011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:36:36 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab09, 0xffffffffffffffff) 03:36:36 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0}, [{}]}, 0x58) 03:36:36 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x2, 0x80) ioctl$SG_NEXT_CMD_LEN(r1, 0x2283, &(0x7f0000000080)=0xf7) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) [ 556.371359] block nbd0: Device being setup by another task 03:36:36 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000000c0)={'team0\x00', 0x0}) r2 = dup3(r0, r0, 0x80000) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000140)={0xffffffffffffffff}, 0x13f, 0x5}}, 0x20) write$RDMA_USER_CM_CMD_BIND_IP(r2, &(0x7f00000001c0)={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x4e23, 0x7732f97e, @mcast1, 0x1ff}, r3}}, 0x30) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'gre0\x00', r1}) r4 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0xffff, 0x202040) ioctl$BLKPBSZGET(r4, 0x127b, &(0x7f0000000080)) r5 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r5, 0xab00, r0) [ 556.416610] block nbd0: Device being setup by another task 03:36:36 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x402, 0x0, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:36 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0xffffffff00000000}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) [ 556.472991] block nbd0: Device being setup by another task [ 556.499152] block nbd0: Device being setup by another task [ 556.509317] block nbd0: Device being setup by another task 03:36:36 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x127a, 0xffffffffffffffff) 03:36:36 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0}, [{}]}, 0x58) 03:36:36 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$IP_VS_SO_SET_DELDEST(r1, 0x0, 0x488, &(0x7f0000000180)={{0x0, @remote, 0x4e22, 0x3, 'none\x00', 0x24, 0x1, 0x67}, {@empty, 0x4e20, 0x2, 0xffff, 0x4, 0x7}}, 0x44) r2 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x401, 0x4080) getsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f0000000140), &(0x7f0000000080)=0x6) openat$cgroup_int(r0, &(0x7f0000000040)='cpuset.sched_load_balance\x00', 0x2, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) [ 556.593028] block nbd0: Device being setup by another task 03:36:36 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter\x00') getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e21, 0x81, @local, 0xd7c}}, 0x14a, 0x8001, 0x2, 0x100, 0x1}, &(0x7f0000000080)=0x98) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000100)={r2, 0x3f4}, 0x8) r3 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r0) 03:36:36 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406000600000f011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:36:36 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0xf401000000000000}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:36 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x402000000000000, 0x0, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:36 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x1260, 0xffffffffffffffff) 03:36:36 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$SG_SET_TIMEOUT(r1, 0x2201, &(0x7f0000000000)=0x9) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={0x0, 0x8000}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000180)={0x8, 0x8200, 0x7ff, 0x9, r3}, &(0x7f00000001c0)=0x10) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x100, 0x20880) [ 556.732385] block nbd0: Device being setup by another task [ 556.776993] block nbd0: Device being setup by another task 03:36:36 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0}, [{}]}, 0x58) 03:36:36 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x204, 0x0, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) [ 556.831554] block nbd0: Device being setup by another task [ 556.860953] block nbd0: Device being setup by another task 03:36:36 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='cgroup\x00') setsockopt$inet6_dccp_int(r2, 0x21, 0x0, &(0x7f0000000040)=0x837, 0x4) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) 03:36:36 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x1278, 0xffffffffffffffff) 03:36:36 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = fcntl$dupfd(r2, 0x406, r1) write$FUSE_BMAP(r3, &(0x7f0000000040)={0x18, 0x0, 0x3, {0x3}}, 0x18) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000000080)={0x5, [0x100, 0x9, 0x71e, 0x6, 0xfffffffffffffffd]}, &(0x7f0000000100)=0xe) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) [ 556.912369] block nbd0: Device being setup by another task 03:36:36 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0xf4010000}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:36 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0}, [{}]}, 0x58) 03:36:36 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c744240600003f000f011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:36:36 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x1000000, 0x0, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:36 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) [ 557.055311] block nbd0: Device being setup by another task [ 557.068987] block nbd0: Device being setup by another task 03:36:36 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x1262, 0xffffffffffffffff) [ 557.131205] block nbd0: Device being setup by another task [ 557.137547] block nbd0: Device being setup by another task 03:36:37 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_IRQ_LINE(r2, 0x4008ae61, &(0x7f0000000040)={0x4, 0xfffffffffffffff7}) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) 03:36:37 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0x4000000}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:37 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0xff00, 0x0, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) [ 557.201424] block nbd0: Device being setup by another task 03:36:37 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0}, [{}]}, 0x58) 03:36:37 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000100)=0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, r1, 0x0, 0xffffffffffffffff, 0x2) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$EBT_SO_SET_COUNTERS(r2, 0x0, 0x81, &(0x7f00000002c0)=ANY=[@ANYBLOB="62726f7574650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000", @ANYPTR=&(0x7f0000000380)=ANY=[@ANYBLOB="000000020000005c5b3a0973000000000000000000"], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0xb8) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='maps\x00') ioctl$GIO_FONTX(r3, 0x4b6b, &(0x7f0000000200)=""/119) r4 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x10000, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r3) socket$nl_netfilter(0x10, 0x3, 0xc) 03:36:37 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) 03:36:37 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406000d00000f011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:36:37 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xc0045878, 0xffffffffffffffff) [ 557.354301] block nbd0: Device being setup by another task 03:36:37 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0x4}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) [ 557.394951] block nbd0: Device being setup by another task [ 557.415132] block nbd7: Device being setup by another task [ 557.429963] block nbd7: shutting down sockets 03:36:37 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0xf0, 0x0, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:37 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0}, [{}]}, 0x58) 03:36:37 executing program 1: socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x4a, 0x8000) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:36:37 executing program 4: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={'veth1_to_bond\x00', {0x2, 0x4e20, @broadcast}}) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) 03:36:37 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x240) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0xa00) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x80000000}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000240)=ANY=[@ANYRES32=r3, @ANYRESOCT=0x0], 0x2) syz_extract_tcp_res$synack(&(0x7f0000000100), 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) getsockopt$ARPT_SO_GET_INFO(r2, 0x0, 0x60, &(0x7f0000000140)={'filter\x00'}, &(0x7f00000001c0)=0x44) 03:36:37 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x40049409, 0xffffffffffffffff) 03:36:37 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0x0, 0x1100}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:37 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0xec0, 0x0, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) [ 557.636301] block nbd0: Device being setup by another task [ 557.663776] block nbd0: Device being setup by another task 03:36:37 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406000900000f011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:36:37 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0}, [{}]}, 0x58) [ 557.693499] block nbd0: Device being setup by another task [ 557.716717] block nbd0: Device being setup by another task 03:36:37 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0xfffffffffffff000, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:37 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xc0101282, 0xffffffffffffffff) 03:36:37 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x220000, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x40000, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r3, 0x4008ae93, &(0x7f0000000100)) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000300)={0x0, 0x18, 0xfa00, {0x4, &(0x7f00000002c0)={0xffffffffffffffff}, 0x13f, 0x100d}}, 0x20) write$RDMA_USER_CM_CMD_INIT_QP_ATTR(r1, &(0x7f0000000340)={0xb, 0xfffffffffffffe69, 0xfa00, {&(0x7f0000000380), r4, 0xffff}}, 0x18) 03:36:37 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x800, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x66, &(0x7f0000000040)=0x8000, 0x4) 03:36:37 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0x0, 0xe}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:37 executing program 7: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x624240, 0x0) ioctl$KVM_ASSIGN_SET_INTX_MASK(r1, 0x4040aea4, &(0x7f00000000c0)={0xd750, 0x200, 0x2, 0x4, 0x2}) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x10040, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000100)={0x0, 0xfff}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000180)={r3, 0x1000}, 0x8) 03:36:37 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x400000000000000}]}, 0x58) [ 557.918895] block nbd0: Device being setup by another task [ 557.933375] block nbd0: Device being setup by another task 03:36:37 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x4020940d, 0xffffffffffffffff) [ 557.971515] block nbd0: Device being setup by another task [ 557.984202] block nbd0: Device being setup by another task 03:36:37 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:37 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0xc00e000000000000, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:37 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c744240600000a000f011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:36:37 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x10202) ioctl$BLKSECDISCARD(r1, 0x127d, &(0x7f0000000100)=0xe6) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x8001, 0x10000) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f00000000c0)={r2, 0x4, 0x6, r2}) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r2, 0x80045530, &(0x7f0000000040)=""/119) ioctl$KVM_GET_DEBUGREGS(r2, 0x8080aea1, &(0x7f0000000140)) 03:36:37 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0xff0f0000}]}, 0x58) 03:36:37 executing program 7: shmget$private(0x0, 0x2000, 0x78000006, &(0x7f0000ffd000/0x2000)=nil) socket$nl_netfilter(0x10, 0x3, 0xc) syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) 03:36:37 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000800)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = fcntl$dupfd(r2, 0x406, r1) ioctl$TCSETAW(r3, 0x5407, &(0x7f00000000c0)={0x3, 0xffffffff, 0x2, 0x7fffffff, 0x1000, 0x4, 0x1b0a4000, 0xa66, 0x100000000, 0x5}) r4 = memfd_create(&(0x7f0000000380)='ppp1vmnet0]\x00', 0x3) execveat(r4, &(0x7f00000003c0)='./file0\x00', &(0x7f00000004c0)=[&(0x7f0000000400)='&system![usercpuset\x00', &(0x7f0000000440)='\x00', &(0x7f0000000480)='/,self)posix_acl_access##.self\x00'], &(0x7f00000006c0)=[&(0x7f0000000500)='eth1\x00', &(0x7f0000000540)='trustedselinux\x00', &(0x7f0000000580)='\x00', &(0x7f00000005c0)='ppp1vmnet0]\x00', &(0x7f0000000600)='\x00', &(0x7f0000000640)='\x00', &(0x7f0000000680)='/,self)posix_acl_access##.self\x00'], 0x1d00) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000080)='ppp1vmnet0]\x00', &(0x7f0000000100)='&system![usercpuset\x00', &(0x7f0000000140)='/dev/nbd#\x00', &(0x7f0000000200)='/dev/nbd#\x00'], &(0x7f0000000340)=[&(0x7f0000000280)='/,self)posix_acl_access##.self\x00', &(0x7f00000002c0)='/dev/nbd#\x00', &(0x7f0000000300)='\x00']) uname(&(0x7f0000000700)=""/172) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) 03:36:37 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab06, 0xffffffffffffffff) 03:36:38 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0xf0ffffffffffff, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:38 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0x0, 0x8000a0ffffffff}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) [ 558.246442] block nbd0: Device being setup by another task 03:36:38 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x9, 0xc0b80) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r2, 0x4010ae68, &(0x7f0000000080)={0x4000, 0x118000}) 03:36:38 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0xa0008000}]}, 0x58) 03:36:38 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab2a, 0xffffffffffffffff) 03:36:38 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) flock(r0, 0xa) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x1fc, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x5, 0x5, 0x357, 0x0, 0x1}, &(0x7f0000000080)=0x14) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000005c0)=ANY=[@ANYRES32=r3, @ANYBLOB="d2a30300000051f0140010000010d5ea4a5f"], 0x12) write$tun(r2, &(0x7f0000000140)={@val={0x0, 0x200}, @val={0x1, 0x62c66152cba1a9d0, 0x0, 0x31574281, 0x3}, @eth={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @local, [], {@mpls_mc={0x8848, {[{0x1, 0x101, 0x10000, 0x6}, {0x8000, 0x7fff, 0x7ff, 0x717}, {0x7, 0x8, 0x800, 0x7}, {0x7, 0x1, 0x1, 0x1}, {0x32317e87, 0xfff, 0x8}, {0x400, 0x1, 0xffffffffffffffff, 0x3}, {0x1, 0x8, 0x6, 0x8}, {0x7a, 0x400, 0x8, 0x1}, {0x8, 0x3, 0x5, 0x1ff}], @ipv6={0x800, 0x6, "a05b3f", 0x3e1, 0x3b, 0x4, @dev={0xfe, 0x80, [], 0xd}, @empty, {[@dstopts={0x3e, 0x22, [], [@generic={0xffff, 0xe5, "e6f4f361a960daa32eb0d88c76d00481ead0b439eaa427865c66d52cb39f8f51b89d7dd95f074d387a585cad028ff880dd8a76305c1953a833b1a4584674ab073debf1005b94b86ee26fcfe80adf6a14bdbaf55d83436f8a491ea7f0a6af681e1e01861faa3b92846e20596e956224b83baad0cb70803affc22aa66119983e0a4c5f6813b45ce43598f832e3ea1f1d1b8e106d3fb075ef112ce4d9057c40ae0c0ba9f6cd416b8225f6e1f499796e24be4e0898b488c64bd06725a90ca75c4462c574ad01c9f972d483fa930d035777df79808036d45ed1b1a868f8d963955fe164cbaaa7ce"}, @pad1, @hao={0xc9, 0x10, @local}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @hao={0xc9, 0x10, @mcast1}]}, @srh={0x3a, 0x2, 0x4, 0x1, 0x10000, 0x68, 0x1, [@empty]}, @fragment={0x0, 0x0, 0xf7e9, 0x7, 0x0, 0x4, 0x68}, @srh={0xff, 0x6, 0x4, 0x3, 0x7fffffff, 0x20, 0x5, [@remote, @mcast2, @mcast1]}], @gre={{0x0, 0x0, 0x1, 0x7ff, 0x0, 0x81, 0x0, 0x1, 0x880b, 0x7f, 0x3, [0x8001, 0x81], "25d4cf7373e21da77496805f212caf8e2d28aed41142c24da95ece58661d0411997680f3828787420d8b68dc2bd58789ed153a9104509aa40fdcbdb73fb874cb6d6bc6c38cac94a146c3ac9c44fefc4af578ca60cf4c71af4a4b699514742c728cb6c8ed6a116c1348ebc8e24703750d247f0d8d5f77eaaad98481556a0d03"}, {0x100000001, 0x0, 0x8, 0x6, 0x0, 0x0, 0x800, [], "5ec0dd742866d8ad6ae092cd18038634c0edacf05f621d60c142d7046bf2d450573ba320edd9b908cfd01de0c4318a7050e4c4a349180e7233a78142234190080b6a0f2ce61192653bfde00f70d2a4c96f3cd959e1193a0f6cb8920e7767fb295f829b"}, {0x7, 0x0, 0x6, 0xf0c0, 0x0, 0x0, 0x86dd, [0x20, 0x7fff, 0x7ab1], "c234ffb07e682cab020edb5f7b3da6050bd1e75f9de29b0fa7dc0cd62fbbf4b2e4ae51d6ddc475de159526bcbf7c13dec4c797aacd328562c94a07fc36ddbfeeb3534cad1c1a4b7c97"}, {0x8, 0x88be, 0x1, {{0xffffffffffff7b19, 0x1, 0x40, 0x7fff, 0xfffffffffffffffd, 0x7, 0x0, 0x3}, 0x1, 0x1}}, {0x8, 0x22eb, 0x2, {{0x20, 0x2, 0x55b3, 0x3, 0xffffffffffffffc1, 0x3, 0x5, 0x8}, 0x2, 0x9, 0x9, 0xffffffffafeaea6c, 0x9, 0x101, 0x7, 0xcd, 0x7, 0x3}}, {0x8, 0x6558, 0x1, "284a1a1ba57ae139f86f64a81aff8192766c2af1f9864448495e555bb66e5aa343bc39cddedf50cd47926ff9d1e406861e455704a13d5287688bdf5a0dc5919697b95db532018674a9416df2c504758ca5f657d5c327d3b6d16837210b8aa9fc74edfaf629f20654d63c2c24a3ab73404dd480fc3c4a43fa50a9b85fb07a3e9efd1f1cfc4ac6df9d5005c0f5e71fbba5cc77b7020ffad7a61e971284e8bb5f60c3a725e95396fe2fe8450684d8d2cf0621aacf2ae249fad7b55e6b515ad71af8f48e8068af4d8b05460c4623be7b6f4d4d9682d6bd7919d2939ce4040a88c084b7482f3b95c97c9b4c6212e19074162e"}}}}}}}}}, 0x7c0) 03:36:38 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x8002, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000000080)=0x3000) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) io_setup(0x1c, &(0x7f0000000100)=0x0) io_cancel(r3, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x8, 0x4, r1, &(0x7f0000000200)="e445aaebdc447f30e2cafd43252c2dc36d398b5de0577f4734ad471914e18a49f393bae79a3f896b5495c88829368fafb1e197f895e8c6e8e974ec9bd434f897f5afb02c2475951c203e90cebb723c4f9c88e243bccffa6a5d72103ff1a51fa4899495d247b630a70f41f5c490f440d6ec6cdd4cea336602966cbaf86a54dc4c626cca43d1642676494dcd1f6c47b71940ae74277c80dbe233c17dc7ea323081f70dfed4d69acbd4ebce5139233ca9aec006e54ed5d83d208daf97f68d705fd4d6f30a339fd34a4329a657e44adef807348215c1cadab0f21fda227386af1bb183d90b29b61527072728ae", 0xeb, 0x3, 0x0, 0x3, r1}, &(0x7f0000000300)) 03:36:38 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x402000000000000, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:38 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0x0, 0x800000000000000}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) [ 558.461969] block nbd0: Device being setup by another task [ 558.483748] block nbd0: Device being setup by another task 03:36:38 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x266cefd0}]}, 0x58) 03:36:38 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c744240600000d000f011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) [ 558.528879] block nbd0: Device being setup by another task [ 558.541552] block nbd0: Device being setup by another task 03:36:38 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x40101283, 0xffffffffffffffff) 03:36:38 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) 03:36:38 executing program 7: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000000)) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f0000000080)=0xffffffff, 0x4) getsockopt$inet6_udp_int(r1, 0x11, 0x6f, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x1) [ 558.646826] block nbd0: Device being setup by another task 03:36:38 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0xff00, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:38 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x1000000}]}, 0x58) 03:36:38 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0x0, 0xe000000}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:38 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept4(r0, &(0x7f00000074c0)=@ipx, &(0x7f0000007540)=0x80, 0x80800) socket$inet(0x2, 0xe, 0x5) connect$nfc_llcp(r1, &(0x7f0000007580)={0x27, 0x1, 0x0, 0x7, 0x4, 0x8000, "208a1773ff0856ee8766756bf8a1d2fccadd88823d69a76ebe2ac6d4c0cb7c928a687bc7b2d2a0a4e01a8e6c85ecaea1f8804deaa5ae711f95a7fa8d8f4713", 0x27}, 0x60) r2 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x100) ppoll(&(0x7f0000000280)=[{r2, 0x4000}, {r1, 0x1000}, {0xffffffffffffff9c, 0x4000}, {r1, 0x8}], 0x4, &(0x7f00000002c0), &(0x7f0000000300), 0x8) r3 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x6, 0x400) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000340)={0x2, [0x0, 0x0]}, &(0x7f0000000380)=0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0xafb7, 0x7}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={r4, 0x7ff}, 0x8) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) ioctl$RNDADDENTROPY(r3, 0x40085203, &(0x7f0000000140)=ANY=[@ANYBLOB="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"]) 03:36:38 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp, 0x0, 0x0, 0x2000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000240)=0x44) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000140)={r0}) fcntl$dupfd(r0, 0x406, r1) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) timerfd_create(0x6, 0x80000) ioctl$RTC_WIE_OFF(r2, 0x7010) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x400, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000080)={@mcast2, 0x947, 0x2, 0x0, 0x8, 0x5, 0x9, 0x2}, &(0x7f0000000100)=0x20) 03:36:38 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x401070c9, 0xffffffffffffffff) 03:36:38 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) init_module(&(0x7f0000000000)="74727573746564267b73656c696e7578e96367726f757000", 0x18, &(0x7f0000000080)='\x00') setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0x20, 0x4) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000000140)={'ip6gre0\x00', @ifru_ivalue=0xff}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x402000, 0x0) r3 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x708b8f33, 0x80080) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3b6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r4, 0xc008240a, 0x70eff8) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000200)={0x1, r3, 0x1}) ioctl$sock_inet_SIOCADDRT(r5, 0x890b, &(0x7f0000000280)={0xfffffffffffffffe, {0x2, 0x4e23, @local}, {0x2, 0x4e20, @multicast2}, {0x2, 0x4e20}, 0x1, 0x80, 0x2, 0x7, 0x7ff, &(0x7f0000000240)='bond0\x00', 0x7, 0x5}) r6 = fcntl$dupfd(r0, 0x0, r0) ioctl$PPPIOCSMRU(r6, 0x40047452, &(0x7f0000000100)) 03:36:38 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0x0, 0x1f4}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:38 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0xffffffffa0008000}]}, 0x58) 03:36:38 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x34000, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:38 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c744240600000b000f011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) [ 558.951086] block nbd4: Device being setup by another task [ 559.003115] block nbd4: shutting down sockets 03:36:38 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) [ 559.025397] block nbd0: Device being setup by another task 03:36:38 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r1, 0x40106614, &(0x7f0000000040)={0x0, @speck128}) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) 03:36:38 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0x0, 0x1) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x43a, 0x381001) accept$inet(r2, &(0x7f0000000040)={0x2, 0x0, @loopback}, &(0x7f0000000080)=0x10) 03:36:38 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x4}]}, 0x58) [ 559.107180] block nbd0: Device being setup by another task 03:36:38 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0x0, 0x1100000000000000}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:39 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0xf0ffffff00000000, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) [ 559.208219] block nbd4: Device being setup by another task [ 559.215782] block nbd0: Device being setup by another task [ 559.245263] block nbd4: shutting down sockets 03:36:39 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x5, 0x800) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x5}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000100)={r3, 0x10001}, &(0x7f0000000140)=0x8) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) 03:36:39 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x127d, 0xffffffffffffffff) [ 559.258869] block nbd0: Device being setup by another task 03:36:39 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0xff0f000000000000}]}, 0x58) 03:36:39 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0x0, 0xa0008000}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:39 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0xff00000000000000, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:39 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = dup3(r0, r0, 0x80000) ioctl$VHOST_VSOCK_SET_RUNNING(r2, 0x4004af61, &(0x7f0000000040)) [ 559.365304] block nbd0: Device being setup by another task 03:36:39 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x80081272, 0xffffffffffffffff) 03:36:39 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x8000a0ffffffff}]}, 0x58) 03:36:39 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x400, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000040), 0x1, 0x0) ioctl$BLKROGET(r1, 0x125e, &(0x7f00000000c0)) r2 = syz_open_dev$ndb(&(0x7f0000000140)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) [ 559.509820] block nbd0: Device being setup by another task [ 559.550453] block nbd0: Device being setup by another task [ 559.595284] block nbd0: Device being setup by another task 03:36:39 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x127f, 0xffffffffffffffff) 03:36:39 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0x0, 0xffffff7f}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:39 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x9effffff00000000, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:39 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x20000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000180)={0x6, 0x8, 0x81, 0x20, 0x1000}) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) r2 = syz_open_dev$ndb(&(0x7f0000000200)='/dev/nbd#\x00', 0xffffffffffffffff, 0x2) setsockopt$inet6_dccp_buf(r1, 0x21, 0xc0, &(0x7f0000000080)="f2d728380c48a7e94ff0e6f2041bca25776d2c1f1cbbad5b2a91b5ba6bb6bc1358e094d0744904780798a3c6e8a36ad0d99a7dd8f2bcb38a9c354e3cf7e9d012dc0f2d8701c607bee7c6a61b6ea24afd203b0b4bd75c985fdc65381af854abf6a8c048ac64c8c62a788c4e83e5385a7ed60d3e9c90b2b2b530ac749e296c3671348b2bdf0e7d628fdd", 0x89) getsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000240)={@rand_addr, @dev}, &(0x7f0000000280)=0xc) write$FUSE_INTERRUPT(r1, &(0x7f00000002c0)={0x10, 0x0, 0x5}, 0x10) signalfd4(r1, &(0x7f0000000040)={0x200}, 0x8, 0x800) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) syz_open_dev$ndb(&(0x7f0000000140)='/dev/nbd#\x00', 0x0, 0x40400) 03:36:39 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406000009000f011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:36:39 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x100000000000000}]}, 0x58) 03:36:39 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) 03:36:39 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x22000, 0x0) 03:36:39 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0xff0f}]}, 0x58) [ 559.834001] block nbd0: Device being setup by another task [ 559.855577] block nbd0: Device being setup by another task [ 559.862824] block nbd0: Device being setup by another task 03:36:39 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0x0, 0x8000a0}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:39 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x401870c8, 0xffffffffffffffff) 03:36:39 executing program 1: r0 = fanotify_init(0x1, 0x8000) ioctl$EXT4_IOC_MIGRATE(r0, 0x6609) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip_mr_vif\x00') read$eventfd(r3, &(0x7f0000000040), 0x8) r4 = socket(0x0, 0x80003, 0x4) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) setsockopt$XDP_UMEM_FILL_RING(r4, 0x11b, 0x5, &(0x7f0000000180)=0x20009, 0x4) [ 559.890924] block nbd0: Device being setup by another task [ 559.913036] block nbd0: Device being setup by another task 03:36:39 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x2000000, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:39 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) accept(r0, &(0x7f0000000080)=@alg, &(0x7f0000000000)=0x80) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) 03:36:39 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x802, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) 03:36:39 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0xd0ef6c26}]}, 0x58) 03:36:39 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406000007000f011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:36:39 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0x0, 0x4000000}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:39 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x184, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:39 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab07, 0xffffffffffffffff) [ 560.126947] block nbd0: Device being setup by another task [ 560.132795] block nbd0: Device being setup by another task [ 560.139812] block nbd0: Device being setup by another task 03:36:40 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x266cefd000000000}]}, 0x58) 03:36:40 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000003f00)='/dev/vga_arbiter\x00', 0x0, 0x0) sendto$llc(r0, &(0x7f0000004080)="530b8967266c5bf1e275e889a21ed8f8cb5081046a456e5b54aae1c2e13b07b453ad2966ae2f7d1e75aefb0cca2a507c45d7f382bc5b3ee7c6b02f7ff2857f6be192f4a5a577e4b1759b260ae1ddd5344698ff9c7f17b3661635f12b27f598f7b06ed8e38b66e4dae86f3eb5aee49fcf90370649eb81ca63bb6eab", 0x7b, 0x1, &(0x7f0000004100)={0x1a, 0x30d, 0x1, 0x0, 0xe1a, 0x81, @random="919429056886"}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) recvmmsg(r1, &(0x7f0000003f40)=[{{0x0, 0x0, &(0x7f0000001240)=[{&(0x7f0000000080)=""/126, 0x7e}, {&(0x7f0000000100)=""/136, 0x88}, {&(0x7f0000000000)=""/46, 0x2e}, {&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/120, 0x78}], 0x5, &(0x7f00000012c0)=""/235, 0xeb, 0x9}, 0x5}, {{&(0x7f00000013c0)=@sco, 0x80, &(0x7f0000002940)=[{&(0x7f0000001440)=""/178, 0xb2}, {&(0x7f0000001500)=""/239, 0xef}, {&(0x7f0000001600)=""/24, 0x18}, {&(0x7f0000001640)=""/250, 0xfa}, {&(0x7f0000001740)=""/165, 0xa5}, {&(0x7f0000001800)=""/15, 0xf}, {&(0x7f0000001840)=""/8, 0x8}, {&(0x7f0000001880)=""/4096, 0x1000}, {&(0x7f0000002880)=""/8, 0x8}, {&(0x7f00000028c0)=""/126, 0x7e}], 0xa, &(0x7f0000002a00)=""/177, 0xb1}, 0x7}, {{&(0x7f0000002ac0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast1}}}, 0x80, &(0x7f0000002d40)=[{&(0x7f0000002b40)=""/192, 0xc0}, {&(0x7f0000002c00)=""/110, 0x6e}, {&(0x7f0000002c80)=""/190, 0xbe}], 0x3, 0x0, 0x0, 0xf2f}, 0x7fffffff}, {{&(0x7f0000002d80)=@nfc_llcp, 0x80, &(0x7f0000003ec0)=[{&(0x7f0000002e00)=""/4096, 0x1000}, {&(0x7f0000003e00)=""/97, 0x61}, {&(0x7f0000003e80)=""/11, 0xb}], 0x3, &(0x7f0000003f00), 0x0, 0x40}, 0x20}], 0x4, 0x162, &(0x7f0000004040)={0x77359400}) r3 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) ioctl(r2, 0x4, &(0x7f0000004140)="8f879cee534b380996f2703c19a888c158f5bda90c4c01beb7454bafbf00d1b988359695d8f9df7508b333d459c3f95a932935a657dfe3b88cbe06deb41a357ab807ad0af0b4bb666234c2bd782aba3deb0db1a6ed84b18223479e028711dfac69d54ef6cf5c40be7b4e2d74c9aaae06bde9884b26fa5e4e2ad97f174d9a7e2ce5793142cbf9630dad1acd158fc34446b33ea87142d98cba2cde83e85c4bb721ea4cffe294cf837d9a573be6d4aa1ac44a692830e26a8f517df0fb92f7b92730c750095e67f6683f45756c1b21e2d74bd3645e7f") 03:36:40 executing program 4: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = semget(0x1, 0x3, 0x20) semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f00000001c0)=""/124) r2 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x3ffc, 0x0) ioctl$RTC_WIE_OFF(r3, 0x7010) ioctl$EVIOCGMASK(r3, 0x80104592, &(0x7f0000000080)={0x0, 0x3d, &(0x7f0000000040)="c2ddbba783b359d0f28a19ad031487ec8aa119c85c317bb44ebc06f822882d52c9ffcaa790e381dcbe42a149933a2aea0cb27fcef7d5abbdf61c56019d"}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000100)={[0x5, 0x3aa1e3d0, 0x7f, 0x7, 0x9, 0x7da, 0x5c, 0x42af, 0xfff, 0x7fffffff, 0xa414, 0x8, 0x3, 0x92, 0x1], 0x6000, 0x41}) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) 03:36:40 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x333, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) [ 560.275022] block nbd0: Device being setup by another task 03:36:40 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0x0, 0xa00}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:40 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x401870cc, 0xffffffffffffffff) 03:36:40 executing program 1: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$VHOST_GET_FEATURES(r0, 0x80044dfc, &(0x7f00000001c0)) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = dup3(r1, r2, 0x80000) io_setup(0xed, &(0x7f0000000040)) connect$vsock_dgram(r3, &(0x7f0000000380)={0x28, 0x0, 0x0, @my=0x1}, 0x10) r4 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r1) 03:36:40 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x8000a0}]}, 0x58) [ 560.360138] block nbd0: Device being setup by another task [ 560.366076] block nbd0: Device being setup by another task 03:36:40 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c744240600000a000f011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) [ 560.449296] block nbd0: Device being setup by another task [ 560.487906] block nbd0: Device being setup by another task 03:36:40 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0xec0, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:40 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x301, 0xffffffffffffffff) 03:36:40 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0x0, 0xffffffffa0008000}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:40 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) readv(r1, &(0x7f0000000080)=[{&(0x7f0000000000)=""/107, 0x6b}, {&(0x7f0000000100)=""/175, 0xaf}], 0x2) 03:36:40 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x4000000}]}, 0x58) [ 560.533088] block nbd0: Device being setup by another task 03:36:40 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x0, 0x400) ioctl$KVM_GET_DIRTY_LOG(r1, 0x4010ae42, &(0x7f0000000180)={0x10200, 0x0, &(0x7f0000ffd000/0x2000)=nil}) r2 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x100000001) r3 = add_key(&(0x7f0000000200)='big_key\x00', &(0x7f0000000280), &(0x7f00000002c0)="f1", 0x1, 0xfffffffffffffffd) keyctl$revoke(0xb, r3) write$FUSE_OPEN(0xffffffffffffffff, &(0x7f0000000100)={0x20, 0x0, 0x3, {0x0, 0x4}}, 0x20) r4 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x1, 0x80400) setsockopt$bt_BT_CHANNEL_POLICY(r4, 0x112, 0xa, &(0x7f0000000080)=0x8, 0xffffffffffffffac) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0x0, 0x20980) 03:36:40 executing program 1: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0xa00000000000000}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:40 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x200000000000000, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) [ 560.698881] block nbd0: Device being setup by another task [ 560.737718] block nbd0: Device being setup by another task 03:36:40 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x5452, 0xffffffffffffffff) 03:36:40 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x266cefd000000000}]}, 0x58) [ 560.746156] block nbd7: Device being setup by another task 03:36:40 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0x0, 0x100000000000000}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) [ 560.770415] block nbd7: shutting down sockets 03:36:40 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406000000090f011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:36:40 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0xfffff000, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:40 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x10000, 0x0) ioctl$UI_DEV_DESTROY(r1, 0x5502) r2 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) 03:36:40 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x127c, 0xffffffffffffffff) 03:36:40 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000140)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) 03:36:40 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xff, 0x200) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000040)) r2 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x0, &(0x7f0000ffb000/0x2000)=nil) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) splice(r0, &(0x7f0000000080), r1, &(0x7f0000000100), 0x1, 0xf) 03:36:40 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x266cefd0}]}, 0x58) 03:36:40 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0x0, 0x400000000000000}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) [ 560.993195] block nbd0: Device being setup by another task [ 561.031253] block nbd0: Device being setup by another task [ 561.031814] block nbd1: shutting down sockets 03:36:40 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0xf0ffff, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:40 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x1276, 0xffffffffffffffff) [ 561.043633] block nbd0: Device being setup by another task 03:36:40 executing program 4: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000200)={0x3, 0x0, [{0x113000, 0x9b, &(0x7f0000000000)=""/155}, {0x100000, 0x6b, &(0x7f0000000100)=""/107}, {0x4002, 0x7b, &(0x7f0000000180)=""/123}]}) socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000440)={'veth1_to_team\x00', {0x2, 0x4e22, @multicast2}}) sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000400)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000600)={&(0x7f0000000540)={0xb0, r1, 0x4, 0x70bd28, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x401}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xfffffffffffffff7}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sh\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x74, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1000}]}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000884}, 0x20000000) r2 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) 03:36:40 executing program 1 (fault-call:1 fault-nth:0): r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 03:36:40 executing program 7: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x80000, 0x0) ioctl$SG_GET_TIMEOUT(r1, 0x2202, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) getresuid(&(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)=0x0) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuseblk(&(0x7f00000000c0)='/dev/loop0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuseblk\x00', 0x8800, &(0x7f0000000300)={{'fd'}, 0x2c, {'rootmode', 0x3d, 0xe000}, 0x2c, {'user_id', 0x3d, r2}, 0x2c, {'group_id', 0x3d, r3}, 0x2c, {[{@max_read={'max_read', 0x3d, 0x800}}, {@blksize={'blksize', 0x3d, 0x1000}}, {@blksize={'blksize', 0x3d, 0x1200}}, {@max_read={'max_read', 0x3d, 0x8000}}, {@blksize={'blksize', 0x3d, 0x1400}}]}}) 03:36:41 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0x0, 0xf401000000000000}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:41 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406000000060f011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:36:41 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x4000000}]}, 0x58) 03:36:41 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0xc00e0000, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:41 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x5421, 0xffffffffffffffff) [ 561.288320] block nbd0: server does not support multiple connections per device. 03:36:41 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0xa000, 0x0) ioctl$GIO_FONT(r2, 0x4b60, &(0x7f0000000040)=""/112) set_thread_area(&(0x7f0000000100)={0x1ff, 0x0, 0x1000, 0x401, 0xfffffffffffffffa, 0x86a, 0xfffffffffffffffa, 0x9a, 0x0, 0x7fff}) 03:36:41 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x0, 0x0) getdents(r1, &(0x7f0000001480)=""/64, 0x40) ioctl$KVM_IRQ_LINE(r1, 0x4008ae61, &(0x7f0000000080)={0x2bf00, 0x6}) syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x1fffe) recvmsg$kcm(r1, &(0x7f0000001600)={&(0x7f00000000c0)=@l2, 0x80, &(0x7f00000014c0)=[{&(0x7f0000000140)=""/39, 0x27}, {&(0x7f0000000180)=""/149, 0x95}, {&(0x7f0000000240)=""/125, 0x7d}, {&(0x7f00000002c0)=""/23, 0x17}, {&(0x7f0000000300)=""/114, 0x72}, {&(0x7f0000000380)=""/106, 0x6a}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000001400)=""/77, 0x4d}, {&(0x7f0000001480), 0xff6c}], 0x9, &(0x7f0000001580)=""/108, 0x6c, 0x400}, 0x0) renameat2(r1, &(0x7f00000016c0)='./file0\x00', r1, &(0x7f0000001700)='./file0\x00', 0x3) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x7) write$nbd(r1, &(0x7f0000001800)=ANY=[@ANYBLOB="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"], 0xeb) linkat(r1, &(0x7f0000001640)='./file0\x00', r1, &(0x7f0000001680)='./file0\x00', 0x1400) 03:36:41 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 03:36:41 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0x0, 0x1000000}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:41 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x400000000000000}]}, 0x58) 03:36:41 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0xf000000, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) [ 561.445822] block nbd0: Device being setup by another task [ 561.477996] Unknown ioctl 19296 03:36:41 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab12, 0xffffffffffffffff) [ 561.514105] block nbd0: Device being setup by another task [ 561.521878] block nbd0: server does not support multiple connections per device. 03:36:41 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) [ 561.568238] Unknown ioctl 19296 03:36:41 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406000008000f011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:36:41 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0xff0f000000000000}]}, 0x58) 03:36:41 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0x0, 0xf401}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:41 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xc0101282, 0xffffffffffffffff) 03:36:41 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0xf000, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) [ 561.682595] block nbd0: Device being setup by another task 03:36:41 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x2, 0x1) ioctl$BLKPG(r1, 0x1269, &(0x7f0000000040)={0xb2bf, 0x3, 0x89, &(0x7f0000000100)="4374721c6809224eeaf323eb4af9e5ad40c2d9a38db99c85b626ff08d2746c31ee860aa910d18662bcfecc7184294de079d4e6ea54ac115d12fd4850ed3a12aa681fca40699aed11122023b00494ebec56f00a74d40ec0e4c51ed49476909abe50a465c6e27a61d52efe50663a0148602d67ffb7e83aeb6631e0ebae8453d7491bc813ce11685ac510"}) r2 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) 03:36:41 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xc020660b, 0xffffffffffffffff) [ 561.737481] block nbd0: Device being setup by another task 03:36:41 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x1) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) 03:36:41 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab54, 0xffffffffffffffff) 03:36:41 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0xff0f0000}]}, 0x58) 03:36:41 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0xffffffffa0008000, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:41 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) [ 561.843868] block nbd0: Device being setup by another task 03:36:41 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406000005000f011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:36:41 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab05, 0xffffffffffffffff) [ 561.944839] block nbd0: Device being setup by another task [ 561.985305] block nbd7: Device being setup by another task 03:36:41 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x8000a0}]}, 0x58) 03:36:41 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0xf, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:41 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab06, 0xffffffffffffffff) [ 562.031885] block nbd7: shutting down sockets 03:36:41 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0x0, 0x200000000000000}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:41 executing program 4: r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000080)='trusted.overlay.redirect\x00', &(0x7f0000000100)='./file0\x00', 0x8, 0x2) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000002800)='/dev/full\x00', 0x2000200, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000000200)=0x670, 0x4) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000003080)={{{@in6=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f0000003180)=0xe8) sendmmsg(r1, &(0x7f0000006240)=[{{&(0x7f0000000240)=@in={0x2, 0x4e23}, 0x80, &(0x7f0000001480)=[{&(0x7f00000002c0)="2f7473d2b86353576f9b98af80f29ec3b5598da02465412cc9eb6aaa2be4529cb5c2f34beea9b3a9d8aa1f8d1574a3eabbf586d5d47bad84709deb922f6cf0", 0x3f}, {&(0x7f0000000300)="da9b704aa82dd5c8d8d79d2dc17840e633b7c3fce891004931d3448b33fa", 0x1e}, {&(0x7f0000000340)="c26093e847be76516ae1429a2785bba50e3096e59e88bc4f63128aedd8c0693995ea9514ed526dd88f6b6b0190b0b12e274ef9a1c4", 0x35}, {&(0x7f0000000380)="de776c904d04955474064c627156423cfdaa3c0d775c0490c928c8b5b0b51525fd34331a9244260b339d27db4200c830ff1095e2425110f7ae2bee21cc0f1d3f8135ac19c83f1023ba9c9b41bcd9361d37d73ab83fc2fe495ecbe3cc4461352ebda47318f85d8a34185e213d97506c17a6230bb69f937f29e647aaa74753ee8cbd0c3f6cfdba5c7e39f64763d7d53b21ae309706df5e725404e40c7be674ee86ccc0f6b9e26a9d2ed85e16dffe68a20d89", 0xb1}, {&(0x7f0000000440)}, {&(0x7f0000000480)="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"610d5ba962d0db08ac206aca0d1eb64515fe3d0a07d98fd14f8a6dc09fbe0add018cdc111d141e74988c3827d7a298ef0b7fa0eeb56640a7f8be61ca7f26ba3dd5138782fee2b8c49e435d4f861ee561aafb198d27e9c862c1764c5dfb6a972c56110b8b53dbb86ffe7698884355359f10bc4f67b12fac29af2f4f3d5f3602d5476337a67ebb424e65ab1ad5eae893ce9f9e372e5fa6ad9b65086e5ea7bb1a7bfffab09e7c52e939"}, {0xe8, 0x0, 0x4, "d96a53eaf4c3481286a659432140282c11102b1e0fea01a8837aac89ad5f292c98e672fe94dc46f4748ab2aee7d1a501d558fd8f7c0c16a9c07b3dc53b6eb3af35d0694d2dcdffa533614e1efc76d75995e929099b4083976b6273cbd6d92c34ef4cff0e0582761c8d5dc06bb952b57b2efc1edc542c8bc699bcfbcd79e14786e17fda05f0a1bad7c88ab24993e1a1ac180edeb90909b64971fadbdf8a36d2053f5a78e6b45451c404ea067f146977b9366cb9a333014fcfb1b4c1e093a250cdaa67dbfcb04fca4ac6cb434c4b7a97ad9ff6115517"}], 0x2c8, 0x4000}, 0x7}, {{&(0x7f0000005c80)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x10}}, 0x4, 0x4, 0x3, 0x4}}, 0x80, &(0x7f0000005fc0)=[{&(0x7f0000005d00)="e21b1aa97228d8a616d030438dee8373859e6a9de5871d6af55549e8233f99d60444c4fdee668e38f156de715a4ce422f8602bf3670f7a66e2f3e53f7401282ccdaaac8ff2a390cd49f6588d7604f48e3e42ae2822699a63e6f6fb02f9570c376d0382bd0216c6f340d876109e4d76d14696a880defc7e74", 0x78}, {&(0x7f0000005d80)="3e742ea22bdf2a98533ad2676597e8f224", 0x11}, {&(0x7f0000005dc0)="d93cb9adc7f6e179ba3398e061e9bc48c2bd01712fcef82536597e75f7407492330450da3c71547feb71a3ddaabc85f01a24e85682eda3e5e53b86174e8dac7896beb604b0e097d124cb58173e01ac11b74effec09b5b1e15649f7ceca5cc5e54f9e0b6b5ccc", 0x66}, {&(0x7f0000005e40)="d5b2c6776e2b463a72330b8ea259a385f572849e750dd2cea2924b6ae7d15fdb7b5d3367e90baac6c2eb4a8573d06fb03994f3801783e64771694d325b9621a9b3f1508e0fd79fcd5ca28749263044ccb2b7cc50935ff5ec74e03152e835c4d1f6750769b99513df8fe6c529d4ab16fa8c128ee275f7ece97d61770d70b0fe989942adcf0e2dc983e7ef5623bea337ec27b603e1a8c25c6f2b845dfaa259cfdd3df07edc4d3748a65dd424103bc2b853", 0xb0}, {&(0x7f0000005f00)="2c60f7c1ca38d98ecfef3ab277ebd5ad71161dc8bebecaea96383ece6132f8855c85c17692d5fcb0e0343636c686e79e252d47b5824c0728ff8bbf2207f7d09872b6e76165091203d71035c64acd032d3a8400f8e69f6ebc201dac7cf201a25d2e536adb9505bcf9d6d1eea51e1ca3127ab0cb259014f1a86315515ee1df32dce296e8950a6f6e51", 0x88}], 0x5, &(0x7f0000006040)=[{0xd0, 0x29, 0x4, "303c81d83b18743e7d5d1fd428f991d9d46252bb9d987587a69301c628f3b4d8d8088f8aa37bc0dbdba127b995573d08997dfa84abb0f2160c4fd5fbb2210fcdf02e425e6673fee8efee77b4071cf250c2e413e3be33380a1adf0df578e2d0ef2919d713509d332718d4957ef4e041c586e90bfc4679d5259f4ae26b81846d2f2fcebb9790e6b62ef25062e64bbf8cef0e54664bc893b6b3d52f4336fa8b27ed55bc6d50ebb39b9ccdae790bcbd29321f23bf9cf1ee0057a55a0d831812fffa9"}, {0x58, 0x10b, 0x101, "fa6eae1633fc3679ab2d759d98ee96de4d19b34485007e5c3fe779b6d3e0a433f19f262861e44618a188fae6752939f770dd8fa79fe40a5b780726293902b451b5c0"}, {0x38, 0x10b, 0x3, "68251430249742533fcb4c086de15ef63cfb7c19179f3b36c5827b6b54fa7174da9b5739"}, {0x30, 0x13f, 0x80000000, "a34fa14256133608573f5a7b75bafc95a79be13f06c3debbbfad646b5c09ef77"}, {0x40, 0x106, 0x0, "fb8562041e8edcfe3789f421546dae35d1f290cfb2b1d9c4e1797157ad9046c80740e44fc735fd31f479"}], 0x1d0, 0x8095}, 0xffffffff80000000}], 0x5, 0x4) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r3) r5 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x8000, 0x0) write$input_event(r5, &(0x7f0000000180)={{0x0, 0x7530}, 0x0, 0x0, 0x1ff}, 0x18) 03:36:41 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x401070ca, 0xffffffffffffffff) 03:36:42 executing program 7: socket$nl_netfilter(0x10, 0x3, 0xc) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f00000000c0)) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x9, 0x40) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) 03:36:42 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0xff0f}]}, 0x58) 03:36:42 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x204, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:42 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) [ 562.255324] block nbd0: Device being setup by another task 03:36:42 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406000000200f011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:36:42 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0x0, 0xe00000000000000}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) [ 562.310782] block nbd0: Device being setup by another task 03:36:42 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$getown(r1, 0x9) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000000080)=r3) [ 562.356483] block nbd0: NBD_DISCONNECT 03:36:42 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x1267, 0xffffffffffffffff) 03:36:42 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0xffffffffa0008000}]}, 0x58) 03:36:42 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x2, 0x0) syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x4800) 03:36:42 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0xf00000000000000, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:42 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x401870cc, 0xffffffffffffffff) [ 562.490225] block nbd0: Device being setup by another task 03:36:42 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab01, 0xffffffffffffffff) 03:36:42 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0x0, 0xffffff7f00000000}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) [ 562.534173] block nbd0: Device being setup by another task [ 562.556339] block nbd0: Device being setup by another task [ 562.571497] block nbd0: Device being setup by another task 03:36:42 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x4020940d, 0xffffffffffffffff) 03:36:42 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0xd0ef6c26}]}, 0x58) 03:36:42 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x84010000, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:42 executing program 7: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x4, 0x4000) r1 = getpgrp(0xffffffffffffffff) write$cgroup_pid(r0, &(0x7f0000000080)=r1, 0x12) r2 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) 03:36:42 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c74424060000000b0f011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:36:42 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = shmget(0x2, 0x2000, 0x78000001, &(0x7f0000ffb000/0x2000)=nil) shmctl$SHM_INFO(r1, 0xe, &(0x7f0000000000)=""/7) r2 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) 03:36:42 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x1279, 0xffffffffffffffff) 03:36:42 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x8000a0ffffffff}]}, 0x58) 03:36:42 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:42 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x1269, 0xffffffffffffffff) 03:36:42 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) 03:36:42 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0xc00e, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) [ 562.848883] block nbd0: Device being setup by another task 03:36:42 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 03:36:42 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x1267, 0xffffffffffffffff) [ 562.942079] block nbd7: Device being setup by another task [ 562.945849] block nbd0: Device being setup by another task [ 562.979790] block nbd7: shutting down sockets 03:36:42 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0x0, 0xe8030000}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:42 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x1000000}]}, 0x58) 03:36:42 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0xfffffffffffffffc) r2 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x3ff, 0x0) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0x4) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000080), &(0x7f00000000c0)=0xc) openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x4000, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000140)=0x0) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f0000000180)=r3) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) 03:36:42 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0xf00, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:42 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x20) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) [ 563.076417] block nbd0: server does not support multiple connections per device. 03:36:42 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c744240600000d000f011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:36:43 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x1274, 0xffffffffffffffff) 03:36:43 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x4}]}, 0x58) 03:36:43 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0x0, 0xe00}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) [ 563.196104] block nbd0: Device being setup by another task 03:36:43 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x1277, 0xffffffffffffffff) 03:36:43 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0xffffff9e, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:43 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x1) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) 03:36:43 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) mount$9p_virtio(&(0x7f0000000000)='louser\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='9p\x00', 0x80000, &(0x7f0000000100)={'trans=virtio,', {[{@access_any='access=any'}, {@msize={'msize', 0x3d, 0x8}}, {@version_9p2000='version=9p2000'}]}}) 03:36:43 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x401870cb, 0xffffffffffffffff) 03:36:43 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x100000000000000}]}, 0x58) 03:36:43 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0x0, 0x11000000}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:43 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406000006000f011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:36:43 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x1265, 0xffffffffffffffff) [ 563.427024] block nbd0: Device being setup by another task [ 563.449811] block nbd0: Device being setup by another task [ 563.484769] block nbd0: Device being setup by another task 03:36:43 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0xfffffff0, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:43 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) fcntl$addseals(r1, 0x409, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) 03:36:43 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xc0045878, 0xffffffffffffffff) 03:36:43 executing program 4: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x1000, 0xd0402) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000040)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000100)={{{@in=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000080)=0xe8) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000002c0)={r2, r3, r4}, 0xc) 03:36:43 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x5450, 0xffffffffffffffff) 03:36:43 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0x0, 0x2000000}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:43 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0xa0008000}]}, 0x58) [ 563.672146] block nbd0: Device being setup by another task 03:36:43 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x1260, 0xffffffffffffffff) 03:36:43 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x40030000000000, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:43 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406000000050f011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:36:43 executing program 7: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0xf693, 0x100) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x125000, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) 03:36:43 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab0a, 0xffffffffffffffff) 03:36:43 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0x0, 0xa}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:43 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/l2cap\x00') setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000140)=[@in6={0xa, 0x4e21, 0xfffffffffffffffd, @empty, 0x6}, @in={0x2, 0x4e24, @loopback}, @in={0x2, 0x4e22, @loopback}, @in6={0xa, 0x4e24, 0x25, @loopback, 0xe38}], 0x58) r2 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) 03:36:43 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0xff0f000000000000}]}, 0x58) 03:36:43 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x5451, 0xffffffffffffffff) 03:36:43 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x33030000, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) [ 563.981237] block nbd0: Device being setup by another task 03:36:43 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) writev(r0, &(0x7f00000004c0)=[{&(0x7f0000000080)="e83b817e1c5a3b8076d92b15bb02c7bd3b628196d1691bac15b61644d5ab70137a991980b17c9e5cb6cfa5e8465f7492b54a8dac4393fc90b01afe38acfeabe8413848149940d893950e7c0bded99d2c516607e02a1fff977890fc0c2a5127ddb2ba8ae51a876ae2a9bc0751499c968ca7c3f19d5c710d972cb28aa4efd709d80a9e54ae6bfd02c1f256af5a6aeffeb667e15012e314cdb84d60dbd9f5c044556e1bfeb487ab540ed9d972802db0b30423dfe29fed47c96d13bd", 0xba}, {&(0x7f0000000140)="51981a283e378e2750cb4317551c703dceb5b879dc7dd4fb7ca88d8351b752c7a375eafdf01905f6fdb34c9739a33bef0da29adec14874a3e97cfd0e870c640f9267ce340b880f7e600f54f68587946d6f3ad3c3be5e63d9f67accc39d60", 0x5e}, {&(0x7f00000001c0)="20c9bafe302a04fd2dd913afa4cdd6f0eb65fdbe4c6dcdbc05bd6c9d1241aed31bab9e5c42432b0ea24cbea91776727c888d1fba83347b1ea2073fed449619b53d919b79552ab5c935da941a2704e32a34259b60d5c238e1e8780e9519f7242cf7ef14ec9c9ed87a6ab049f642bfe9c49172a3b30503b874734bc0e0f572d10e337b10068abbd88b7fc09b2194718f885b5e657f0c1527cd9626944ea97ed558", 0xa0}, {&(0x7f0000000280)="4bfcd5657bd658ea7f10c6ed3ace73084f0fb93c9d0fb191440d0510d9dc44609a1648debfe8b9253794aca6860f6f9dcfff69d24cd1010e83531532ebbe77be77db345fd24f75e51d9032210f25be095506ad6aeee972fe13ef1073c849bb71de74871ffe47663d30af0ebc9842f4ff321103b98fe61fc004f216cf93f5f91829f96bd6de523d04391711ad073de8276113a699fd", 0x95}, {&(0x7f0000000340)="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", 0xfa}, {&(0x7f0000000440)="dc60c4109d26a414d672f4b0719207a851ccc681670434497efa2f27041296098362b641ab62a0b9aa2d7724481324c1ab89fa357736ed9ab93c6d0b23ae434494ab3c5af52c3372445d087ce4c4eed422c9c5", 0x53}], 0x6) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xd4, 0x80) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000540)={0x0, 0x400, 0xff, 0x8001}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000005c0)={r3, 0x3, 0x30}, 0xc) getsockname$packet(r2, &(0x7f0000000780)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000007c0)=0x14) sendmsg$can_raw(r2, &(0x7f00000008c0)={&(0x7f0000000800)={0x1d, r4}, 0x10, &(0x7f0000000880)={&(0x7f0000000840)=@can={{0x0, 0x1b6e, 0x7f}, 0x8, 0x3, 0x0, 0x0, "210fe4820b55d26e"}, 0x10}, 0x1, 0x0, 0x0, 0x11}, 0x0) sendmmsg$inet_sctp(r2, &(0x7f0000005cc0)=[{&(0x7f0000000600)=@in6={0xa, 0x4e20, 0x9, @ipv4={[], [], @multicast2}, 0x3ff}, 0x1c, &(0x7f0000000980)=[{&(0x7f0000000640)="67fbe2ada960882801a30ae16b8dec4c47c9e294d1656776f98c968199e4536ba233715b6bbf1c237dc2c4151c9c5ca9cd4ca2b7eb6cc5ceaff95cff79b2fa9e6be6fc02f4f40d5ed66ef45b426171", 0x4f}, {&(0x7f00000006c0)="28a79bb74f76f27447255171535cea5cdfbf959af4b75797dfccefa5283df3a2710214a154b6a446f634e45bced1ffdec1ac6bb83166475ca9d2bdac856e365979d5643263bd4f3d04ea308b99771c45befd980b16adbdef58558d9f0644cfa43b2a408f9a", 0x65}, {&(0x7f0000000900)="2a10ef05e34c16a29600939309a8933ea9219bb314d70e15d83f2cbd946c9633b07e496b052f3f58bcc4408d615e1127ae06fd2c3e44c6795e16cf21ab295c12b3f2e26c63e272044e409cdf8c14b2ec9da928b516dc00987e2392c399902a6f", 0x60}, {&(0x7f0000000740)="cfcdce70b8f7b64f330404cb4d69f746aa82790fb60ae34f1b30ae2b261390db9e0361dd17ca9ce61271d865b87cbeb6ba5d5c3e24902a79193c", 0x3a}], 0x4, &(0x7f00000009c0)=[@dstaddrv4={0x18, 0x84, 0x7, @broadcast}, @authinfo={0x18, 0x84, 0x6, {0x9}}, @dstaddrv6={0x20, 0x84, 0x8, @mcast2}, @authinfo={0x18, 0x84, 0x6, {0x100}}, @dstaddrv4={0x18, 0x84, 0x7, @loopback}, @init={0x18, 0x84, 0x0, {0x2, 0xa07, 0xc731, 0x8001}}, @sndrcv={0x30, 0x84, 0x1, {0xfffffffffffffffd, 0x9c, 0x3, 0x2, 0x7, 0x1f, 0x401, 0xa77, r3}}, @prinfo={0x18, 0x84, 0x5, {0x10, 0x6}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x206, 0x90f, 0x7, r3}}, @authinfo={0x18, 0x84, 0x6, {0x8}}], 0x118, 0x20000000}, {&(0x7f0000000b00)=@in6={0xa, 0x4e22, 0x7ff, @empty, 0x8}, 0x1c, &(0x7f0000001f80)=[{&(0x7f0000000b40)="ccf46af97838b88df7e92e72319d4a161d449f6d4fac765740d9c13a", 0x1c}, {&(0x7f0000000b80)="45a5e5fddd6989e848409b52a2e401e4c902736e172b759ced42afd889eaaa4a790c2f1c4164709130de2e5b1cbb758ac195ea43283d511c09c55821d13a8a02423ec48d79850b41c42071447bf1c97c1ed48a51b8a2d7b61709b401b80dfce535fc7a6a41d545ee7c30154af0b1aa55127090d08a58f0262099ba588bd48db701d23cd9b350c256aa95fd80d5d13393cad7750dfa9834138a0ab976ee36524d28876f603b035a7718c8b67b0123910b0e95966b12cfa5c1beb93195ea98f07da948ebd7416869feb75c0e64acc44ba181bf7cc42cb12c11458724c7cb4e4b0942c0cdfbb83778ee862c8fa843e7204e62ce2d1f7ae87d1b04a39a802e05c5a7f2a95bedc10903c04e6555b101665dc7e2dbd8967b26d48e1788985717e3716343da2a22741457b3e0b4bc0def580b5674d51ee30f24d0d374a3e37d9cb89a019e748187ed51f367f90a5ed64464fd23936cad4315b454d90f34d969faca24ce80e922f348ff4c592f27bfbee508292d9360238efb1d73494f5a48e0e7d7c41b2e77290d8f41124e835fbe4a8205edc9d9846a565708c89bfe0c7c1ce4ea790d91850e7fff5c449b931a675bb3b748d105ceb32809cdd6bd40c1017bb8906653a3822075a93d51d4961a42112d943bec4b8ea0f938269db296108b44dff01831a34794c387ecdf4b6edcb6c58024be7ce1c32fe0b107134d02902b9d99fa3f119dd7ab18696dd5376fd8e1c7b87a48c535211806ab3a522a75393cb5cb3e2acc06a31d5937f3f4406d20564e9809777441e63dd3fa5d56b49f4ecc649ea33327236940185b47dc5ecb5dd155af3a02b01fe314efd799c84aa7d2cb987677da42c978698aac9e9d9c19ab877b4efcafedd0f358391fbe9b399cdfff48a89053a23ac37d64f26baea4287eb6649b5c6185b018bb514ae05d1c13db8090850d0730089d11e4db634a8cbb6f51f80dae6697e21bd6c621d6125ba4481c2068af9d7ece8039f5fe4ebc53ee560bf22c63e678c43452abcd9964726d5072cee5ba4b3dbe8868544afa7d4747939061161284e30819548f5cbb006a562753a5fcd271e70451236be40b7e2c15b80b2dc12b064da63442bde70f2f94f0a16dcb5fa9f7f10e20f95a6e14390a87849de87917e0ab8b8368490b630439c892e8219ce412b9350ee1f60b734cdde12ef7104bbff295f55088ba01d963e10266de005b74e1f55a7ad1d5f8db5916affd84ccffd33ebc1ea10fe4b1812cb425b2029e5ebf5ff2c8fa15cd4e76727ced59ecefa0b3e6c77859a68c88c33f22470cfc521d365e00fa329fa8a33e48562771b2c5f482319b9db5e126992f3c5ac194d94cc3327ce781040f1fc66d3042836306012891dd30def10f341271980cad3637f3c9f07e14f0ee41e1ece0e7e7d12b9bf5d4d38424c129dfbf5c13957b54c4b0754c8f201568169853eba0569484bd82065d44a477b5b87a2d39bbc9bfed1733c4be287fa9cfc7a9ecfb39e3c5ae32b29b609b954380af1a31800bc7cf1a12c97cd9924883f22047ef36ebaf72167f5768455b60f47d65ef92fd1ec04e6d0dcc910a8bd0906da069f227d711d2b9e42d967aa33a171773817c0f4b05cf4fecb3500b29a045603cfb46d8a5c29ad57b009ba8d634a0d806ce102aa42b11cbbabd8b93d4da0a30b87102d364210b801961ab8c1fe77de30e2177426b88f029f20a283dcec5fa1406408dc436cc55054810274872204ddad93d2edd62a7cd2283acae917b3417f35c5602a0c015c08a639bd34f2b762f2cab3f8cc249fdfbc352bb2002dc038cc2d20dba22a7a051eba5bcbe24b22702313fddb92afefcfadca1ddebb6fac272f8efad787cf50eb815f9096028a4a043dd217377855fac511621019756abd854cbe803642bfd530f63ab74df8f5e75519c46afa3ab3655059a6925543bb7426545a1d1d39e7b4ad607793a8dbc10d877c4af5e5001576b017327b08c3f7295483710cdef9148568c53ecd42d68ecd42cc9c88606aadcde8a2cbd9d9d7fbb906aaebafcd98477810d40c3ca094b856ad05bb97372dc374624715e19bd1f6e1541f8b5e31a529b8138eeaebf09fc7c8be49b23ebf10ff1eaf10707e66ee7a765e848f0a68ca44fde95260f724c617843ac709ae8dec5e0e35dcc86b6b809ae2b7061cc54e2ca0ba0246c7518b0a23377a042a3f8a6ea5f0161e6c4f180f0a09aa807405ea3275a41805ee2a2057c932ba1640724bfe91402bbef4decd351a6b891311e035f576d477d7db116d56bdbd09a7daba86078c179a7d31420c06fb074dd68359a9b4401cadac31d708298df2ef81dbfce0a8e683a37ed3b3ef8b53bbaa83f6d9c598ae51d1a3426c21028d4b516f752414efb5818719f1d69aebfb16fc74c10b8bcf15a4ef40a8426e3f8e0af0dcf9e4df9f845c6ef1a0c54d5941b15d770c5ab9b49ed09ff089ef4946059852cb57932f366576bd124a1fecb329cc2eb20966ac396d18bc06d08a38f441b473eef1601d130d060aa50e39a06213c837365e19dbc43e7eb63762e3142d8f12c0f7f8343964d52fbca16779d557e672d8ba78331bddcb7b406a9f7ec3af211ee7481456e3b05ce2763030a903481b0ab1ffeba0ac580ffd58c1f8a203cfec7d6e53d71abc6a954690ad039d218b16f68936c8a65cb071813644d90d2447396b3a51d45eec49941fca67ba108267d5b5226e8ca374a009d215031f69b669c567f97cab2e422b93636333b35be18bc002881fffbb66d4c4f677c1c13fdf90c34020c0dfbb463f24760e85d2fd8619a3b46f5aea171ec75421bcd69549a10e66d93da87cf15adf2b5ee7d26b82b3306f6a1bd3d8269c33cbce4bfbef9ce67b707c98bb4a69d149f755cb87d0aa5234ad585f6f8ebf08648b2dea16d1aece58c8c0cde2cd85479f4890c5dc290eb51b1ed3224c4629e9632cf8be978d6809ad10a4cc9ae937541aec7a9bc0e9065d3e158fa366528d1138be4644e727657f2acc45d1bbae799cfa5645da213d5422aea293838b1915476d24a78d680e8e9744b2810aa376530502a0879fa293f10c3e50d3fbae57be9151fdbc15b881da784baa9fdb72e0c8a215f0258109e1dc9ed0d55e7b1b6ce113c8f01b4b4e5510a29f48d9aa62ca75c2e2fc5f63b903dd36caa81126a41a796f964bd212305cdb27141c83463b57dac0054b07a0809a74d504ca015d2472429a0930fcf23a3e9c85308bb0c990f7fd1641c542e83dc28a88d1827ce159c6c628e6eee69673da4ed9e04fae2559445e5e8cb0fa2f8adc1f08001a2647da3d8739e67fd8914fcb6254caa371ae89ef75504ee9ea1af8b77a1b23694f66c5f18560b133a8716c4b11faaef2996e94c67f901e3ec8eb4310d7c792f2f38c3fd57a3dcb791c8d3d045181b1b1639b7bcf528a2c9cd148f4d1d3e67dc79b3b72e69220d07df0f23f1157903d4d382c0ff53b7eee4473fc4651952283565c8fb7138d10b21348f789bbf59c7b4e33a24236194bb90f90c84edb7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0x1000}, {&(0x7f0000001b80)="6879f51a3c864e9458bf1ef30ba55618c0d81b0ca44d674b6544a4568bdd6160d45d951041168849ec93dc0959ec43681ee48839c6961be0f8f765faa6a48e043bff5633f7ad067f222fccf5c4b7a0b85db6f8c4a20ed947490d330d26efe1bcbfc7d1", 0x63}, {&(0x7f0000001c00)="48a5b53693ab49fc9c8b71fbe4eef26ccca0e253fa19c159323bfc7d69e9e6a1a3677971e9ef3553dc589ff455d1748ce27df72dcd350a48303ac2dca2739d59b4f2eebc3bc63ef6d6a2be9e792597f343597629dd38bf9af936f00bb4e69d7e228c2aa90b41d5388be64280ea487065f04fe0d446d93f1f7f32bef9a79adbf29ebbd8255295e5a3bcdc1dd22550e658638599c11b76b6f03d78af47a2572999f0f7e513075d218b192408fc53a6f191e5935652afe208431739b90a67beb1a87752e28b703066746a1197a1cf08ccceca283dc4", 0xd4}, {&(0x7f0000001d00)="b7f7d90b5eb303e6e6a74f74f52fc1851ea700c91a004d63ee6852a4c35c20c3f468d6426f5dc3510bb2196c757be62a0aa83924c313154b8fddc3286747c5f83c3db81d8d37f76166be921715f7dfc31156d5ae2b34a831369e46c150080fa8b9109a22b88ffa595a", 0x69}, {&(0x7f0000001d80)="8e0735ed5c6694939958f08f65de67e88b377d52f5aa6258efddcfa3fe2ee43e90ba884b802977c510d15b3b424abc82d0952c555066e380edcaf7163fbfef8fcaedb54039a3790b6826b7661d03cc9dd852f154383018e0d80e604ff0daa57f1d315c9f91a23e868aa8d815da8418f93b166a950b9fcc438f1a63655c1304d4a65b0b66fdb8553974164fbbcce81dd6a5996b12923c4f2067b6f949", 0x9c}, {&(0x7f0000001e40)="982aa0abc85638f7fec3b2269943124877f459e4e2eb810f7abe353cd3b182c112c3b768c61a0c29ae5d7c0110b956185e10cb07c38c6b7c96b9d3552bd3d8c9560571a0b23ca45c9da6c6fe8e7c47b7897d0f9e84521592d5045f2c5638b6c0758d45ccc649716d511b7c320933a206", 0x70}, {&(0x7f0000001ec0)="2e25ce18255c65d83ec4d70a949e7c378179ee811b5d3cddcf3c6f9f103739a97ce17ebb25f42ffab7fcdeaac42d6bbfca7f31a905d7d6be3e84f8bdb61d5cfff8fe70736656addcc4101b10f189d89e90e82bdaefb75afda553934a50cf5d55f0f799c8924a3b7146563766afc1057ceca320f2e14c2dd88ac855acf4d81a809a2ae52f774ee00ff2425987c042293a7e0ecf6e592145b89c51ac", 0x9b}], 0x8, &(0x7f0000002000)=[@authinfo={0x18, 0x84, 0x6, {0xfffffffffffff19e}}, @prinfo={0x18, 0x84, 0x5, {0x30, 0x8}}, @init={0x18, 0x84, 0x0, {0x94, 0x40, 0xfff, 0x4}}, @sndrcv={0x30, 0x84, 0x1, {0xfffffffffffffff7, 0x4, 0x0, 0x7, 0x5, 0x800000, 0x4, 0x9150, r3}}, @dstaddrv6={0x20, 0x84, 0x8, @remote}, @dstaddrv6={0x20, 0x84, 0x8, @remote}, @prinfo={0x18, 0x84, 0x5, {0x0, 0x100}}], 0xd0, 0x800}, {&(0x7f0000002100)=@in={0x2, 0x4e21, @loopback}, 0x10, &(0x7f0000002180)=[{&(0x7f0000002140)="cea29b32fbe54130bdb6a79ea995343e36fb01b6252f186d8e38546a5129d82cee9a24", 0x23}], 0x1, 0x0, 0x0, 0x4}, {&(0x7f00000021c0)=@in6={0xa, 0x4e23, 0x9, @ipv4={[], [], @rand_addr=0x100000001}, 0xe}, 0x1c, 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0x1000}, {&(0x7f0000004740)="3f0d707d0c50fa935f57e9cbca389386312b71d5ecc5928388fe937b1f32a84e7248285d622536dbec950e4aede163cab33795e50cc6d14f69c36f09ef555f553706b34caa68647e76d09e220e13f10e83bc7c4081b825d087088af79986e7973e70ada4f28d1670848a16c30d192e93768665af206179fc5a00365aaa0aad1ec71c8f170a8ef64c2bcdb796a90ca6e8f645ce8c9f63c2893e00a3cb14e2008dc626f5e43e1e3a6c50ea7b369381b7001bb54196df81848c3a8292b0ee5927afeecb7f7f7e9294ca7b7aebdc4f9466d2ee524fffafb7365ed46a7d46205b500c57d4d8", 0xe3}], 0x3, 0x0, 0x0, 0x10}, {&(0x7f0000004880)=@in={0x2, 0x4e24, @remote}, 0x10, &(0x7f0000005c40)=[{&(0x7f00000048c0)="6eff14bf414b467380fa5834cbc880acb7278af67f", 0x15}, {&(0x7f0000004900)="f65bf0bf20585a1ebc5ee856f5308bb8f8c72c96ba346b62be3814da86a760df2b10de1c2d0830f50f5134d11eeac2aed399d4f9cf75c3463865a09fe3aa508e4f816139b9e819603371b0245ad8d842f8312fe0ae437e417cb465c26523fab4a1a905d2f01d1adbb7969d9292b696d474afbc33f452796948593df50e05bedb12a50f5ab23874fa312f5c856148540c0660dfa51c", 0x95}, {&(0x7f00000049c0)="e08328356b5176385f8337860b93bdb7d44b82c681329215d9968e89bb24faff5645490ba88202824157384e8e95ac6d83eb5123799dd0a0f61bd0aed4d690d02c0fcc9f63e48b8ae5e992bbf31dc0627a759ce6b7f759112fac2c6ac3000d72a2f790c00e61d264a14b7d60aad59e0b01d9a897fbffc6de7a754c189b012167c5012f937e568de770fc269ad221b61ff09d96c6fea6be4034f480db1767a05d2d61d06998838b7361b82f3d95927cbb63ad562b8323b7c10b5cd1", 0xbb}, {&(0x7f0000004a80)="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", 0x1000}, {&(0x7f0000005a80)="ea4a14866443be14dfd5ca31cba4555c7f19e1eca7148b978c899e316654ebd024559ce56be0f6d6974bf0fed86038e62272f7a80cf94fd586e04cebcc76d3836e7c0c94364f08f970473ad0d82bad1478394c2bdd2b2bdf447d2459285eda032f1d1f16418f978b551ecb870d3bc429eb228cfa7af7d853f026381272a9cb2859d788c67c5a74130ea1faf29b0f5e4d02506e1d8b6cde89cb026b91ce8ee2e0b8ed9d725c0fee40e5ea42efa633152c6945d9bcd921cd86ed9ab737fe2396f9f5ab6e9a1b6e89148399d89d537e221e12ec7c1dcccf30655a3dff4cee2444eeede8db6aeef59727170a5feb103ed45ee21fc9f82ea675f35473a44f", 0xfc}, {&(0x7f0000005b80)="632ace952f5b95f7994e3ce48a6a4bad40b7a45422516ccdc316e94d84c1f1192178e58a1153bc162f93e5bd6dc3862974e1c6338066556b32a2001369a88181cb6de1e88d20a1f678b00e5f767b460ae42432787c42c63c4cb1e181c4263194a8052b13c87b1c6965f9e33e93a5c70a24e8f73add051b63cc64c5d6275577e4b53637898c20def3421d787c7d0b6f0a2c000b4adc", 0x95}], 0x6, 0x0, 0x0, 0x8000}], 0x6, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) 03:36:43 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x1274, 0xffffffffffffffff) 03:36:43 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0x0, 0x40030000000000}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) [ 564.046782] block nbd0: Device being setup by another task 03:36:43 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0xa0008000}]}, 0x58) 03:36:43 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x9effffff, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:43 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x301, 0xffffffffffffffff) [ 564.144057] block nbd0: Device being setup by another task 03:36:44 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x180) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) 03:36:44 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c74424060000000d0f011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:36:44 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x5451, 0xffffffffffffffff) 03:36:44 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0x0, 0xe803000000000000}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:44 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000180)=ANY=[@ANYBLOB="ffffffff", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000001c0)=0x1c) r2 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff}}, &(0x7f0000000000)=0x80) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000100), &(0x7f0000000140)=0x4) syz_mount_image$vfat(&(0x7f0000000200)='vfat\x00', &(0x7f0000000240)='./file0\x00', 0x401, 0x0, &(0x7f0000000280), 0x8000, &(0x7f00000002c0)={[{@fat=@allow_utime={'allow_utime', 0x3d, 0x2}}]}) ioctl$UI_SET_KEYBIT(r1, 0x40045565, 0x279) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) 03:36:44 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x5460, 0xffffffffffffffff) 03:36:44 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x8000a0}]}, 0x58) 03:36:44 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x1000000, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) [ 564.360103] block nbd0: Device being setup by another task [ 564.395802] block nbd0: Device being setup by another task 03:36:44 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x127b, 0xffffffffffffffff) 03:36:44 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab04, 0xffffffffffffffff) 03:36:44 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000180)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) prctl$getname(0x10, &(0x7f0000000000)=""/128) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)=0x0) getpgid(r2) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r3 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x2ae21f27, 0x20000) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000001c0)=0x0) write$cgroup_pid(r3, &(0x7f0000000140)=r4, 0x12) 03:36:44 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0x0, 0xa000000}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) [ 564.460554] block nbd0: Device being setup by another task 03:36:44 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x4000000}]}, 0x58) [ 564.567318] block nbd0: Device being setup by another task 03:36:44 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x400300, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:44 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406000000070f011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) [ 564.622146] block nbd0: Device being setup by another task 03:36:44 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab02, 0xffffffffffffffff) 03:36:44 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x1268, 0xffffffffffffffff) 03:36:44 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip_tables_targets\x00') ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0x211de8c1) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000200)=""/246) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001600)='/dev/ppp\x00', 0x0, 0x0) close(0xffffffffffffffff) dup2(r1, r0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x101000, 0x0) ioctl$KVM_GET_CPUID2(r2, 0xc008ae91, &(0x7f0000000080)={0x5, 0x0, [{}, {}, {}, {}, {}]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r3) [ 564.687439] block nbd0: Device being setup by another task 03:36:44 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0x0, 0xe803}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:44 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x4}]}, 0x58) 03:36:44 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x2, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:44 executing program 4: socketpair(0x9, 0x80007, 0xffffffffffff6afc, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040)={0x1, 0x1}, 0x8) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) 03:36:44 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x2, 0xffffffffffffffff) 03:36:44 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x125e, 0xffffffffffffffff) 03:36:44 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0xffffffffa0008000}]}, 0x58) 03:36:44 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0xf0ffffff, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) [ 564.957399] block nbd0: Device being setup by another task 03:36:44 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x1268, 0xffffffffffffffff) 03:36:44 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0x0, 0x11}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:44 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c744240600000b000f011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) [ 565.024489] block nbd0: Device being setup by another task [ 565.046899] block nbd0: Device being setup by another task 03:36:44 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x127e, 0xffffffffffffffff) 03:36:44 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x861, 0x2002) ioctl$KVM_PPC_ALLOCATE_HTAB(r1, 0xc004aea7, &(0x7f0000000080)=0xffffffffffff72e5) r2 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x5}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000001c0)={r3, 0x3ff}, &(0x7f0000000200)=0x8) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) openat$cgroup(r1, &(0x7f0000000100)='syz0\x00', 0x200002, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000000)=0x6, 0x4) 03:36:44 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x100000000000000}]}, 0x58) 03:36:45 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xc020660b, 0xffffffffffffffff) [ 565.271277] block nbd0: Device being setup by another task [ 565.312957] block nbd0: Device being setup by another task [ 565.433456] block nbd0: Device being setup by another task 03:36:45 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r2 = dup2(r1, r1) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000000c0)={0x81, 0x80000000, 0x8000, 0x9, 0x0, 0x20, 0x8, 0x8, r3}, 0x20) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) 03:36:45 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xc0045878, 0xffffffffffffffff) 03:36:45 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0xd0ef6c26}]}, 0x58) 03:36:45 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x127c, 0xffffffffffffffff) 03:36:45 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0xffffff7f, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:45 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000040)=@assoc_value={0x0, 0x8}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000000100)={r3, 0x3}, 0x8) 03:36:45 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0x0, 0x3e8}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:45 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406000050000f011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:36:45 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x1278, 0xffffffffffffffff) [ 565.544308] block nbd0: Device being setup by another task [ 565.571705] block nbd0: Device being setup by another task [ 565.588747] block nbd0: Device being setup by another task 03:36:45 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x1269, 0xffffffffffffffff) 03:36:45 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0x0, 0x8000000}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:45 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x266cefd0}]}, 0x58) 03:36:45 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0xff000000, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:45 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000000)={'veth0_to_bridge\x00', {0x2, 0x4e22, @broadcast}}) 03:36:45 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x1277, 0xffffffffffffffff) 03:36:45 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ASSIGN_SET_INTX_MASK(r1, 0x4040aea4, &(0x7f0000000100)={0x7, 0x79e145dc, 0x7fffffff, 0x4, 0x40}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x400000000032, 0xffffffffffffffff, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x8030ae7c, &(0x7f0000000140)={0x0, 0x354, &(0x7f0000000100), &(0x7f0000001100)}) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) rt_sigprocmask(0x2, &(0x7f0000000080)={0x2}, &(0x7f0000000180), 0x8) ioctl$NBD_SET_SOCK(r3, 0xab00, r2) r4 = semget(0x2, 0x1, 0x80) semctl$SEM_STAT(r4, 0x4, 0x12, &(0x7f0000000000)=""/119) r5 = dup(r1) setsockopt$IP_VS_SO_SET_ADDDEST(r5, 0x0, 0x487, &(0x7f00000001c0)={{0x1, @multicast2, 0x4e22, 0x2, 'lblcr\x00', 0x1, 0x4, 0x2c}, {@local, 0x4e22, 0x10000, 0x4, 0x4, 0x9}}, 0x44) 03:36:45 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406000004000f011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) [ 565.780131] block nbd0: Device being setup by another task 03:36:45 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x401870c8, 0xffffffffffffffff) 03:36:45 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0x0, 0x400300}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) [ 565.825383] block nbd0: Device being setup by another task 03:36:45 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x1000000}]}, 0x58) 03:36:45 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab02, 0xffffffffffffffff) 03:36:45 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x8401, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:45 executing program 7: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = syz_open_dev$dmmidi(&(0x7f0000001640)='/dev/dmmidi#\x00', 0x0, 0x400) write$P9_RLOPEN(r0, &(0x7f0000001600)={0x18, 0xd, 0x2, {{0x1, 0x1, 0x5}, 0x5}}, 0x18) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xffffffff, 0x40) syz_read_part_table(0x1, 0x7, &(0x7f0000001540)=[{&(0x7f0000000080)="5dec9d3395893ce789d1a938e1c4ebdd47278d69b8424feba70b8059ac33074e5c33c49429bcb073288742692748fc17bd386d5cd5b0b39b89ad91dc796c9dd020103fc408fcda8fcfc7496884e5c0e6190a907493c50b3409dc221316952909390434a1fa8a88578d4aa62a5b3a522234b7021695e89b271b7973af8ba2f47686846eb7ddc72afd3f42011328ba7ede1eac5f567bdb6742e054b070543ffe3fa17920af", 0xa4, 0x57cf}, {&(0x7f0000000140)="f57fbf47598bf998835b0a498dc4f2046effd53f829d06f94cf86c76f33647dbac05d72b120579f5ad0543fb292e94fb2bbd6b300959cbe810bb00377ce9648882e0de8effc317ab2289e24767f46e91875bae076ad30ab7f96cf75490be88b2ea3702b3a8577e8077c58eed0d044589c1059d9e721fef79d877c8e9739cc9ac84cc67a2ce", 0x85, 0x7}, {&(0x7f0000000200)="82278400f8c13a287f092b000f95b65c1b0bf970610f79a298e4d06f6aa9701db73596a5da38be9ae7a1f1719cbd8a3465f42ddfea240205977be6ec9340835ee0857805ee80323eb07ac2", 0x4b, 0x2}, {&(0x7f0000000280)="f131362669acb3a4cf249437b98601e9cbe4e33a7d12bb1dd5276a4326e45800a6410450ac7ab58ce15a26a7ed1c6a05c1a5e97a73351d0837f74528d93092443c2c9ab872c319c4bfdb4d58746d1967b57a77cd87f423597e611bb700a5e5b4c9e64531d7006d3231e8622d10def7c4fa59dd7e8c29d1f3f250640048e4238315eaa5d4c42b957d96f1cfb448fe0886ad20c78e20944bd6d2035d1d838adf071b9a4c708d2bfd79481d5a6dfd389dedc03210cdc14594476b36677b7c7107322d1b89ce97652d0aefcf7d47bc0febebb79dcd4eadac382221b7f83c52a8ff7b2174ed02c5285329f0dd19a83de4e099fc7b3b1de8972e532c5a141b82ed8629818fc227ed8f13602d5ddc6addf7e381e8c25246662eb5b07f5ef35c80220ae6a9b2feedcaf2a581290930466639fbed2ab07a08854e753f1539e7714d1878a557e4d9a07d89cb05a45f13be9c88bc3439b2b31f262aa1e1eebc1b8f5a8895d4e69399232cde6ffec0c0416f6771fa24b30988bf5187f9d42aa03537df5d560649f0d89cc5e5b5cb8c76ac6f4ad6a9168884ea7a1446c89c77e2ea3b2a3c35506259259eb93299c5cc8008a118adb974034657b8a19784c86158d95aa4792101754213ee5cc009acf28dbf4ac2e46676c4b57638d5013938c1e83b749c4cce749ea1d5d0015504b6a2987c87295fad4404e37a8aa1374842a3c954e192b181a9458048a2bfb759571b27abdd6605150a297a51fd4f6d993f613df393c7f902dcf14ad1cbe9ff12851fe90763793858a18b84eabc88b29397f3c5c7bb7acb2e28cc15d47c0e1dc95b2ca9796bcf2e9df0aa46640cdf2d038d5961ab2d28b0d3ad666fd91ccbd9ce700583f4d4165c7161b8c9ce1636e8fb44252a036754bf71a065b85a34390713db2e50472353496218ab336a4bd2e2edecc2d29e869fdc1be542233d5c3e2d0a8778c43b5ea844a4eacbda26ad92dd8b1726e7370846fd62835a49772fb90fcab6b1c485ea389c3d1c5b53c09f182db4fcfd578d082fe5687b606a8a3a636b7ecf29919c8473a5d37b956530f5644d2bd6baffb500120967c8df515407b69eb09060fd365119309f41dc554d0ae854fec48e83a2284e6e384225b248e8627d78880ede84afa3b3e5ba7abe987e782121333d18255a0c78b379167886b0e5dbdb84740c6e05a05b652ba40832bd133c71f5b640c4fc5856581e806d6d529cf28e31ea35cc89240b32bc6fb9b63f4b81894ecff9df74f720421b13b6b79908dc69244e56716aa14fac9c50e0c1df83ae46291416c1953bcceeb9fc84d3e7d59de8924bd5903a0f5b115497f6426386df0ef944935496e73e188a7e64fe538b02db4cd767569e7a4022158ce208c9b6b3e3f457e7fb65478fa2870c34f08684cdf84072a9c6d8dfd8fbf0004ae49e812b08f5b113cdc7c0a8f536d5bb04e928fd13f856c2a1ceaecb7d6a0f370af59e3b6712e93a58dbca3b321584f044a9caf201f1524dce650cb4e4fdf89cea1ee99cb53a71495321fc7127835b508e9ad47cd8c4ccba9f4fb9babdb85c900328e82e1d7f4dc9ed00b72205aaabecabf2746c938c1d611e2a016d608298d16abcc03531ef6edec9938326e8230641859f3f5d07a937d65d59ad4fc2cea0fe733f4b9c745dea1611eb36d07779b1255ccffd4c0a73d28e8190c3d8bc99ff6190b215d92b41f3f702b8ebe20878c470130e3d5550147d38686af2599fd1544d7b343b87460177dbcfab5debe188cee61741d0ca8e12449e0a4fafa9a84eba777fc36872babb13102f66b4fabd3e133da622cc8cb380baed72750b6493c110fc6897c6b31539df8dcbe7cc104fd7b38766c40468f219d66f24907808578d68458f5dd67feefe48e056fd4b7530446782d64e8a686bdecc0ecdc6c6d0edbde88c45f2e7005292c482bab15820839c0ab097b9c699bf7e7d841a07305663e200f9f6944673312210bf896c983aaf8634e0bacd3a38bd40cef38e6c4668e162e29ec0fdc0609144c15d3069d161c9d94727ae591a2720e969591bb1479bfb1b81e4e3700b6e42c0b3968bd9e71bf63d076db32da5a40a1677bf8127c31d9e78317ab05e8fc7a31f0d5cad608b3574b2870ce68411a5ac9557e84570fa0a8832688fc69af017f3a3280533451b9d63a4d28e5e556051040690a34b3ec1c64f543556a12d02da85f7140e835ab324ef11250e4ff399a200eca1362b4528ee26dcbabb511c77e85d4900d2d46c201b9064c159cb142acfc060a70fb835d54765318e4b20577a925e1cf299d58e6fbc07c278ec756ef0faf8a9546550697dd68b92d314a636f42eaba8b8d660e543636be8d244a3c1864764836fde2496217d37a7221fffa369ef732f8921148bdd6eeb3cb27139947a98245dfe61adea248f1926694b4f978738a76eb25759d2d34c46a6082cd657dc9ffa5f21d2c18d46479e8e0f72297362d79378f44053054eac41a5b9b619efbb9670dbf66ab65ab04d0315b0fb4b3120850296ab69d47c4071833958c55ec3e7fa8ac531a996f71dd83763056341742e8b93f8fe935c3621ca3e13c54864de8352ef03307c7875b353f5445ea0438b7bdfa478c870e189310977f4c3d1fd22e705faa1e70b228315c8694adb411c3486e58ad371d7756c2f9386796f356eece42d12180a650fe1f2027d17bee0833c220534d836204c1c79cdae3e1a3ad8ab9fe6478218dd66d8ed9bf0d42d61a27a407446ac63c5db6f0b52c19e2af86e890bd5ce3f3d57e7db5bca2bd4c9f8642094cd2ae8dfb913060ba72c24d70105163046b724f2cd5f8a29372e46a0fec11dca0ec10b1fab3f5ac7f6cdd26fc93f64ac1f17626c82ac9a6d2f0e23437ab4d94f4cdb323927d487bb79264b3c5f546658416f6cefc71b1c173b8d051e3b3569312aba3e5cbd837d1314153ed0b990e61838a20ab87fbb2054bf426f8d75a6f4a52772fc5fdddc03aa28067d50452454302775fc600ee1dc93b93ce083896cee39daa922a71a513e21796d3cd93a967c868beb1b77bc1536327ee8bbcf106370c76a2527278dbfc306e214a2260ed41ddf22f2d60f6266740ba0a968fa6b575094fc2f4855ec4987f37dffb22df976cc4900d5edbc1bfbb1b7718450e94b50e81c6af1c0d913e55797628da3c13f66541b8d767f4d302291dc963aff387d38f944dcef70fa52b2a2ed9520018b43bf47652f9131e9444160d7fe9ef0f26e6ca9531f4fa083800d8a08596cc1947d0e2f7174aada94e711f817d5a090978bf6db9fffaf21c34999ef685de29531f59212082c89dc101d4ac9c5b1a324b0fa2cf3beacb1964b0b8409cc9564fc26a665628b1603686716388c51ae3db7789b7645da32bd2065358a224e17f394a5e14d53e8c4a0dbcc3d126f1658dc73a01aaec5081984e9afd3f337017092ad0334efe7c2b66d55a39f027316fb26734369994ffd839aba47f1eb977e82956c39f88d3e558e9e175377705f4f5cc8daf34a2dfdb2d4d346c531882a443deaf386573735152f82fb26e8f5d759157a4c84447b88595065aca09a4c9c5e8ad5543a1129d7e08c5e074d612aa03dde6a4d632dbd00bcabdcf4f6c5b34cb3999cc8e860f8787e215f8cf86b5c6954342e35baf89da3fc9c5d8993a7ed1da043f977929ca227225624a2ee22d4c32797a48394f3125d20c937a9874f7711bf938412eef05ed913d50e1e19f7a5f238dbb9a876db80b5af66493d903c9df40678fa7916cc02ce87499fade78151a25edb1c12cfdb4b7f7da302fc984fbb25832c97ac2c3101c7feaa243c686af448f644e01f23a929950e34b3cd3380a3ad9b1c7876b868bec976727ffbc828cd7f51ba6319f6a5e6c718ffb14532a5b592d8bd99a1158ac7b3889def4a03da67bba92cf8ba04e9c7ff9f3b56a989e6abfbba6db8a05a59625bab4c26740f060f583c07f3d0c09161bdd410d4b4f497e91e1d3c909846d9fa060091999810f2766abd37e98613394814e270e238a0ddc2f3cce2d8ef74214db930721babb9b639cab3da4332f5ca95e60312c71ff4a1c5c258479830c6543a788cb2fa21edc8b04f0f5e8377815a99b1f86276929f2782ae4ca49d4e25850af2295941dd24a235b4caa60891050da8a1ce366b62f78170ba0041714e0761ee53ac077f131ae21980d6265148a65924bf73af416f48ed73c0de5b4107c6880cb4ac129d1be36b0cf55bd9d3f1122fae98fc3493e531534a1b96454e08fa44f9cf8bb9da7d834414cbebb43039bbc44fcfcc0c869e1ef711692c3bd9fbeff4d08ab60c91f9498b59c1f7e0e1fb09f3a85fde46066d65fa9d8edbd2742dc84ecfb74c7328282b64f6397be61784e274d6acdbd4d85ec9981cbba7a82b6fde4b6f5e43656c082095b51c08472e5c34f0aaa709951fbb4606529755882e7d441ea27672621914811f4102a0c295fc5d8454f62468a7f1e6a11564e8ac266cd77ad318d258ee6efdfb91d6e27ada5747c329068e87e3d58511bfd5f7c41d9a2da735cbf8f2d85a85cc449851a4c4054119bf0e1de3b0066392f3d9135b393f380432379582cd5a67ede0ac9c9704b8e3473dbb1bf54f2d588160136d5653eabd14fd35e29ce27a6682f5a9f7b2571ee445c377728eb572cd3e6a97f882605c6abd8b4d7af049ef09123f08ad0c5bfda5188adfbf6ad9c579ed39f4de70579964c7bd1fd15d42cf95327aef483eeb6ad2af15e8b6fdb85acde1f7cff614872d0ea9275f4aca1edc393153c6e7a0623059a64b0e9a9a0ff5eecc916f89c0e788b5964b55f32f0a2ec2555e8f9f4859ee0ea5dc778747160dac6a3d5f3f315adbd5588b5588bd00b7e35d0bd39cd23339a6208fb589b4918f4bc0ee5db9bb6a4e79947d5979aa339d8bbedb72af3bf61365c38e38ddbf12cdfb4b8e9ddfead48b597b924cc118059ece13e1033797d2ba99d2b52b990b146d82e99c2c5039e62a3ded3967145cd273cf8e352ab976e758f866b6cc6b4effdafcd73df5ea68005e7fd2996f7ef1a1cf54e6bf41be49ca07b58e7cfffdbc6091dd7cd31e64ee142285b1cc36f25c86bc3086e394ceb16169c81260ba5464427322e04e10349747e6aecc7ea0a1907b3b9fe2ace284264e43f15e79f46cd1693cd34b9a7f01c19b51242a30011a2b935981488d884f6bbcf17c5ef52a9cf99d6f295fe339611375213dde5d28eaaf704272a3a3b94557b53d4fac056629611cca500018b37bc7411185157fd31bf5bdb12500dcf7a4e7189e3e233c86ef986679a3de5531fbdeb83a32073a019bf6d493ec3d4e2e6074e6320fad72b6b56809ec3fe478cab05d03aa346deb8883887a116813c07fa72b902dee66f4c8eff73157858f642deed71115002d31aebf44a885a6416f8f9aae6d41783fe1b7532ff7046248bfd39cf788030be7c61181cb17c77fbd296fb669a6f769c36ce72c428ade3d919a50eb219c1f7dc647425636dfa9f6188946c28bb52b2c7243f12f5702497a0979a564e483b8007dabf3e5b5c1724e1354488c5dbe416aae0af06cf4f00d47ba3d6cf9a70520b93a7dc787dec933a2a34f2c784d7e48d152c71326a2093e23697299cecd84c3e6770b4f30473d56fba4c60053def79bb7d023196d2aebab7db67066b88c70cd358a792fb6f9c728ce026ef47954cdc6e00e7fc148b20480fd2a9c8d5fba50bc8a9a02fb74b61fed494bb7149ce397a9cac323743c1417c6d15770793a117909c26bc06e732294bd1561011468e4eb76d88f650f6ed111a4d034de4e796f3ac6", 0x1000, 0x3}, {&(0x7f0000001280)="c618434bf76a6eb122d5c1135f1d953899b01bea7aa89c93e4e5a32b8043feb65a6d73bb54c7d27a94853493b3905511dc80330e74aec3e935fec5e2c2e2d026572f394a38ee2feb39477d7ca9b045479eef2131b836a07f44f236e5fc4cf2b121942a4f0b1e5a10ce331af4d22bca51ec13f1b483c4bf332d1450f368a4a2dea820d04bf6c01c1076215f6c78209a8411a19623c8c2ef301cc5e8d13e4501836df40b3fc0d1747eec2c2ab415295369f188b23cd008ef760aa53d376970b9f47624a0e3e1e514f8a0688f002c", 0xcd, 0x100}, {&(0x7f0000001380)="ddf41dbe4a963e6af9c63cc7ae4e156152afb82dfef1af07d99b389b6b92fdf2211f1d7e139001054264fee21e633ec360a149742fc1400ad9440caa910dfc546d18e68fc04996e798a7a0ac709a91a538ca824bd96b1a7875563be9d1a1a92bd8e77ac1b7e252f739dab71defc2a8231b046275df7c35f1dad5899fef0ce62f7632f7210e8ffd74c70cc65c1891e722dd98e9085f1d113ed7d1efb22f7b3a2cba798e957a5d4b090b7447059d37760e7aeb5f9f584122bfa6eb58b29975b0db43d511f3cd53512ee10cd325f5deb02580309acbcfd83e32360fca27", 0xdc, 0x1}, {&(0x7f0000001480)="f13cf3f2860c94d7dfb41d8637475d6c515d0c7af718df963ab1af6ad8de1774df31739ae67b14b4625211d478acede164046955a544f3371406a2d120e543a62da8a9ce026a3a09600c52c0e8002bfdd4d9b30ac361287eacc3f9131d2ce4772a35f62ac68e5762a5a9dfec16e3aab23486abff5e79f71de9d5a31e428ced0b47de3c0c326c9debe50a8e164fc00a27c6512309deabebfc3e3c175de2c16c00824c8ebfa0eeccebe677", 0xaa, 0x40}]) 03:36:45 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab07, 0xffffffffffffffff) 03:36:45 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) socketpair(0x0, 0x3, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$RTC_PIE_ON(r2, 0x7005) sendmsg$alg(r3, &(0x7f0000000a00)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000100)="8590fcec1889dc252dfa2645a80907a6ca83f5ff3433453e7f7ac6a1637cbc47c80685dd407404820960e513109c16e6c693e82e3427dbd2659f8321a13359584e686de4c28b904e2310ae0961aa4cf2b24c42fd0b", 0x55}, {&(0x7f0000000180)="5cad1b6298cbc138ed01abbff9ed311f58cbde43ef19dfaa49347348b4a1f28741e5435f7cf700845098d6a6fc0af02a319119188fd73aef2f0a9e8d5537ff70ea248b84f4f7e1cfed8447582db5ad716484d117cd5a67542bb1b48b2aa466a6aeb36f5cacbc242341dd2936ae3d27f58ff5b35f30084785b9fbce5457246a7a455f14d040f65070af0852faca712b37e3e9fd38784bb465b5f18a66c75d57654ea2ef", 0xa3}, {&(0x7f0000000240)="9b4dfb25bfcbc6834fc1e2fbb1716547e888118dfde2685dca8056df8e4b5cd415cfe0ad52daa52bfb216038b29f7575a0bf81e556eafa7ce807ab90d9624234081981ef1138a93cf7560f0b8a9713afcf2cec1a03f876d5edd3fcff781b60f9d91ef079837fd14fa87e9dd2f780502eb564cdb40b8e4b8b3067d0cb85061e3709979d221958fa350dd7cc4382de28f4c768c0ba672986ed59f4c279c5a84b938524b1d45c435d24a99a33d36043df5ef90d744525f6276e4db7615fed2ef513faf3f6c7a09f016b3968e066b9b7fde92264c49fa77d", 0xd6}, {&(0x7f0000000340)="34303a74719f044e60bc1ec6dc2b5a9ae4db0d37fce0514e3ca4577c1d2a32cb8d0da260a7c167e0a004091985d1823bcfd8fdfb28eea4fb2409f3d85891881672c7b349600abac184e3dd50e6f3b876184e3a9af0551bbcae8f4e53934f914f1795a8", 0x63}, {&(0x7f00000003c0)="6dc0a5c57aabb28c61b9ad45250d9e5e78d29b58b5011e7b2b4870d87be3a4fd310454bce8061c8153fb1bce22442025689fa3a1e678b7b2178d28f963745bfc0c757e6b53924c03500e39c7b6df95a2351dd02b85504e7fd50772764f652412814c15d02d9f2ab4173b7d047183265398853870f4d2685fa8c805484e35f90ea097e70f1f041ee3598da5833fa3dd48d4be44286a105540f3f27b4d24c536aefd6d73fc9a46a488e7bd95c549520349daf47d6a5aac1c142acb840866912bf3c1203bc1ebafaad3d8a43011deba2d0128bb0c52b89443293829e9824759a7e513c83c0133298795b97ea667", 0xec}, {&(0x7f00000004c0)="6851407b7fb132a70b5d32bb77630adbe6a68c6cb6e2481d057bc9320093e0d844a0d3759750e17210e4c6074f35c47174fac6cdc11880c7a1caec2b6c89ed49ece5ba16e1b9ca6e7a4bd352fb5c6ea0f43a378051f3c01ee3ae38ed61ac02ead09dccf663c13e8cc9ec58bac9a11921caab4e9fbf3cbefa8a", 0x79}, {&(0x7f0000000080)="7e00e778d3e1ae382fd4251600a2ea377c7c8ce3202cb6", 0x17}, {&(0x7f0000000540)="73a3b7082665d83fcf8627c305659c1aad50aa14c05e710846c214516c5b6641c20a8a4dcabebecf02ee2a75662d2d64c4cc92e2dc7f0e8bf19e96cefea652c79e0941bdc5ff5769a9708aeccf9580e6e2d718208f0590ff0db041fb1cb2d3f35895ae63a0094f3cfe569007778cdca9b0201af9eeaee0dcecb27eb7b2fc99468d5d02a5420dc9af5feb2c35e331c333007350d108d6d5613aa1402541d77eb0d5b2f54bb39f054a5db215701ecfc09a70124fb83cb4deb5eaf703ad6a9df331a0be26f064228c954dc3bcb1e9c7cfa58710af33c5ce95c1a4ef58904391710e73cbed82999edfd64078999d47a754c05a3925d3", 0xf4}, {&(0x7f0000000640)="62a5e4aad7356b2136f1a769fbbdb95ac09cb14bc0cf585c2aab26ba443120c84c9acb939c4170b92e66b1a1b84d8814509ee9f7322298e0b79042df92c0410e24f41470778b365bcd8f79e4cd5fe0f091b244361c066f9a242ffdb109c20d4d8d62b81121d4deb48505c530a6c6124533dd5584ff3f441de3499889a1deee2d1572ad54fd7a7426224e3908d78eb3f733e036", 0x93}, {&(0x7f0000000700)="1c574563a288ce2a4a735bda52ad4c70a41c72ded34cf4011ab5908e3bcafb31949013f3ffeb1e3536e75ef142c5ddac2002ea2106", 0x35}], 0xa, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x1d8, 0x801}, 0x40000) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000040)) 03:36:45 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x8000007fff) r1 = creat(&(0x7f0000000140)='./file0\x00', 0x40) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000240)={r1, 0x0, 0x37, 0x47, &(0x7f0000000180)="41d9af2d25c9551a3197d466c73b63c77dd3a86fb5da782fe50b7f0d69132639f8d586b2a97b1006aa973899270ce06de81a970d684951", &(0x7f00000001c0)=""/71, 0xffffffffffffffff}, 0x28) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='ppp0wlan1\x00'}, 0x10) ioctl$KVM_SET_SREGS(r1, 0x4138ae84, &(0x7f0000000340)={{0x6001, 0x117001, 0x0, 0x3, 0x9, 0x8de1, 0x45375267, 0x8, 0x5, 0xffffffffffff8f55, 0x7, 0x2}, {0x4004, 0x10f001, 0x10, 0x1, 0xec, 0x100, 0x40, 0x5, 0x8000, 0x100000001, 0x1, 0x3ff}, {0x0, 0x1, 0xd, 0x10001, 0x10001, 0x5, 0x4, 0xe88, 0x6, 0x400, 0x58fa, 0x8}, {0x0, 0x5000, 0x9, 0x5, 0x9, 0x7, 0x7, 0x3, 0x6, 0x10000, 0x7, 0xd403}, {0x4004, 0xf002, 0x8, 0x8, 0x7, 0x7ff, 0x0, 0x2, 0x7ff, 0x2, 0xffffffff, 0x61}, {0xd000, 0x1000, 0xb, 0x80000000, 0xffff, 0x5, 0xffffffffffffffc1, 0xbaa, 0x5, 0xfffffffffffffffa, 0x0, 0x4}, {0x0, 0xf000, 0xf, 0x48d0, 0x6, 0xfffffffffffff800, 0x8001, 0x9, 0x7fff, 0x48a, 0x6, 0x5}, {0x4, 0x0, 0x3, 0x1, 0x4b, 0x2, 0x3, 0x8, 0x6966, 0xc9, 0x5, 0x3}, {0xd000, 0x6000}, {0x10d000, 0x11f006}, 0x2, 0x0, 0x1000, 0x4, 0x4, 0x800, 0xf000, [0x1, 0x3, 0x7fffffff, 0x81]}) ioctl$KVM_GET_CLOCK(r1, 0x8030ae7c, &(0x7f0000000100)) write$eventfd(r2, &(0x7f00000000c0)=0x5, 0x8) ioctl$NBD_SET_SOCK(r2, 0xab08, r1) ioctl$int_in(r0, 0x5420, &(0x7f0000000280)=0x2) r3 = getpgid(0xffffffffffffffff) migrate_pages(r3, 0x1000, &(0x7f00000002c0)=0x4, &(0x7f0000000300)=0xe1a4) 03:36:45 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0x0, 0x34000}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:45 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0xff0f}]}, 0x58) 03:36:45 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x3303000000000000, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:45 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406000002000f011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) [ 566.153628] block nbd0: Device being setup by another task 03:36:46 executing program 7: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x200) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x3ff, 0x4800) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:36:46 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x1262, 0xffffffffffffffff) [ 566.288377] block nbd0: Device being setup by another task 03:36:46 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0xff0f0000}]}, 0x58) 03:36:46 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x100000000000000, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:46 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0x0, 0xa00000000000000}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:46 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x2, 0x40002) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000100)={{0x2, 0xf6}, 'port1\x00', 0x4, 0x10400, 0x5, 0x100, 0x6, 0x9, 0x73d, 0x0, 0x3, 0x80000001}) ioctl$NBD_SET_SOCK(r0, 0xab08, r0) 03:36:46 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x3ff, 0x400001) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000040)="4b7fdae73be46dc728c802ca55443a4d", 0x10) accept$inet(r1, 0x0, &(0x7f0000000080)) r2 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0x0, 0x200000) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) 03:36:46 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) 03:36:46 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x125e, 0xffffffffffffffff) 03:36:46 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x127e, 0xffffffffffffffff) [ 566.511875] block nbd0: Device being setup by another task [ 566.528602] block nbd0: NBD_DISCONNECT 03:36:46 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c74424060000003f0f011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:36:46 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0x0, 0xffffffff00000000}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:46 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x400000000000000}]}, 0x58) 03:36:46 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0xa0008000, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:46 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x480001) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x8041, 0x0) ioctl$EVIOCGKEY(r2, 0x80404518, &(0x7f0000000080)=""/190) r3 = syz_open_dev$mice(&(0x7f0000000380)='/dev/input/mice\x00', 0x0, 0x7fffe) ioctl$KVM_HYPERV_EVENTFD(r2, 0x4018aebd, &(0x7f0000000300)={0x1, r2, 0x1}) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) getsockopt$inet6_tcp_buf(r3, 0x6, 0x1c, &(0x7f00000001c0)=""/213, &(0x7f00000002c0)=0xd5) bind$bt_sco(r3, &(0x7f0000000180)={0x1f, {0x0, 0x8, 0x0, 0x2, 0x2, 0x7}}, 0x8) 03:36:46 executing program 4: r0 = msgget(0x3, 0x700) r1 = socket$pptp(0x18, 0x1, 0x2) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000080)={0x0, 0x0, 0x3, 0x3}) msgctl$MSG_INFO(r0, 0xc, &(0x7f0000000000)) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x200) ioctl$BLKBSZGET(r3, 0x80081270, &(0x7f0000000040)) ioctl$NBD_SET_SOCK(r3, 0xab00, r2) 03:36:46 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x303, 0x201) r1 = memfd_create(&(0x7f0000000040)='\x00', 0x0) ioctl$NBD_SET_SOCK(r0, 0xab08, r1) socket$key(0xf, 0x3, 0x2) 03:36:46 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xc0045878, 0xffffffffffffffff) 03:36:46 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{0x0, 0x0, 0x0, 0xf4010000}, 0x0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:46 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x266cefd000000000}]}, 0x58) [ 566.754394] block nbd0: Device being setup by another task [ 566.771006] block nbd0: NBD_DISCONNECT 03:36:46 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) clone(0x242400, &(0x7f0000000000)="b987641dba427fd7383c3a9814ae5fcca874dcd657e8", &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)="14bae58bcf1b6337b8ec6223ad2584c728fb5072dbfd887655a3b3452917517b56b4db25179ed78a6508d2cd05f50fa5c56bb62b") r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) 03:36:46 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x8000a0, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) [ 566.821353] block nbd0: NBD_DISCONNECT 03:36:46 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x101000, 0x0) ioctl$EVIOCSABS0(r2, 0x401845c0, &(0x7f0000000080)={0x0, 0x4d8, 0x401, 0x3, 0x1, 0x6a}) openat$userio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/userio\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) 03:36:46 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c74424060000000a0f011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:36:46 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x80000, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000340)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000300)={&(0x7f0000000100)={0x1cc, r2, 0x0, 0x70bd2c, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x11}]}, @IPVS_CMD_ATTR_SERVICE={0x70, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@broadcast}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x5e}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10, 0x10}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x1}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0x30}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x34}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x210c}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xfffffffffffffffd}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1ff}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}]}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x401}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xc00000}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xfffffffffffffffc}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x39dd}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@local}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7f}]}, @IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1}]}, @IPVS_CMD_ATTR_DAEMON={0x6c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ipddp0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x200}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_to_bridge\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}]}]}, 0x1cc}}, 0x4000000) 03:36:46 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x127a, 0xffffffffffffffff) 03:36:46 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0xa0008000, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:46 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x8000a0ffffffff}]}, 0x58) [ 567.007185] block nbd0: Device being setup by another task 03:36:46 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x4020000, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) [ 567.054553] block nbd0: NBD_DISCONNECT [ 567.084486] block nbd0: Device being setup by another task [ 567.104621] block nbd0: NBD_DISCONNECT [ 567.123860] block nbd0: Device being setup by another task 03:36:46 executing program 7: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x400, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:36:46 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x125d, 0xffffffffffffffff) 03:36:46 executing program 3: r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fuse\x00', 0x2, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab08, 0xffffffffffffffff) r2 = socket$alg(0x26, 0x5, 0x0) r3 = dup3(r0, r1, 0x80000) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000100)=@req={0x1000, 0x8, 0x200, 0x7fff}, 0x10) r4 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') getpeername$packet(r2, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000280)={{{@in=@multicast2, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f0000000380)=0xe8) sendmsg$TEAM_CMD_OPTIONS_SET(r3, &(0x7f0000000540)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000500)={&(0x7f00000003c0)=ANY=[@ANYBLOB="18010000", @ANYRES16=r4, @ANYBLOB="000229bd7000fedbdf250100000008000100", @ANYRES32=r5, @ANYBLOB="fc00020040000100240001007175e8bc857a4229ab9b206575655f69640000000000000000000000000000000000000000000000000800030003000000080004", @ANYRES32=r6, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000800030003000000080004000cffffff40000100240001006d6f646500000000000000000000000000000000000000000000000000000000080003000500000010000400726f756e64726f62696e000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b00000008000400be0b00000800070000000000"], 0x118}}, 0x4004000) 03:36:47 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x406, r1) bind$vsock_stream(r2, &(0x7f0000000040)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) pipe2(&(0x7f0000000000), 0x80800) 03:36:47 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0x400300, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:47 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x400000000000000}]}, 0x58) 03:36:47 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x3303, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) [ 567.307435] block nbd0: NBD_DISCONNECT [ 567.313956] block nbd4: Device being setup by another task 03:36:47 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab09, 0xffffffffffffffff) [ 567.352705] block nbd4: shutting down sockets 03:36:47 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='fdinfo/4\x00') write$FUSE_LSEEK(r2, &(0x7f0000000100)={0x18, 0xffffffffffffffda, 0x5, {0x7}}, 0x18) ioctl$SCSI_IOCTL_SYNC(r2, 0x4) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={r3, 0x3}, 0x8) 03:36:47 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0xff0f000000000000}]}, 0x58) 03:36:47 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406000000500f011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:36:47 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0xffffff7f, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:47 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0x0, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x8200, 0x0) write$cgroup_int(r1, &(0x7f0000000040)=0x2, 0x12) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) 03:36:47 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl(r0, 0x80000000, &(0x7f0000000040)="cac6041f525206ba63ba37588fb070db3fa348fa220a34f6ab5eda1031dcda10e6d7645e793b91c469fd0759f780a3b25722c6a5c59ff426c45ec273f9f9da1ebda73823a151f40e8354f84c409e6aa2f30acabbe8bfb72a1db2acd7") ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0xd1, 0x2002) ioctl$LOOP_SET_CAPACITY(r2, 0x4c07) 03:36:47 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x127d, 0xffffffffffffffff) 03:36:47 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0xe803, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) [ 567.531040] block nbd7: Device being setup by another task 03:36:47 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x402, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:47 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x266cefd0}]}, 0x58) [ 567.578328] block nbd0: Device being setup by another task [ 567.592086] block nbd7: shutting down sockets [ 567.604515] block nbd3: NBD_DISCONNECT [ 567.634838] block nbd0: Device being setup by another task 03:36:47 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0x0, 0x1000) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) 03:36:47 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x40101283, 0xffffffffffffffff) 03:36:47 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) socketpair(0xde7226d9aaf8f497, 0xa, 0x7fffffff, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r1, &(0x7f0000000100)={'#! ', './file0', [{0x20, 'em1'}], 0xa, "83d24065116941f69428a658bd34ef8773b26ad6ee6a6aad583f5257026e56a4ad6a24e2e91c4374a77223fe1ba66b4e55df31591256a38e2b77d2e6967ceee99a3a1428ada7a920022ac03f48583e9be6b6ff43088a4cbca44855f0b066286064f7f6076279413dccdb601dc617cbc04478b2c24405bf505fd23acedb797381cd7b0af702de711cebf4193cdd5fb59d305e976b2ddec83aa49c8e6c41cb2417"}, 0xaf) uname(&(0x7f0000000040)=""/9) ioctl$sock_bt(r2, 0xdd1f, &(0x7f00000001c0)="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") ioctl$NBD_SET_SOCK(r0, 0xab08, r1) 03:36:47 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0xe, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:47 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c74424060000000021011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:36:47 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x5, 0x4) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) 03:36:47 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0xffffff7f00000000, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:47 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0xff0f0000}]}, 0x58) [ 567.794984] block nbd7: Device being setup by another task [ 567.834952] block nbd0: NBD_DISCONNECT [ 567.866169] block nbd7: shutting down sockets 03:36:47 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab01, 0xffffffffffffffff) 03:36:47 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0xfffffffffffff943, 0x0) syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@int=0x8, 0x4) 03:36:47 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0x4, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:47 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x1) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x1, 0x400080) ioctl$NBD_SET_SOCK(r0, 0xab08, r1) [ 567.930974] block nbd0: Device being setup by another task 03:36:47 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x8401000000000000, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:47 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x266cefd000000000}]}, 0x58) 03:36:47 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x127f, 0xffffffffffffffff) 03:36:47 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$FS_IOC_GETFLAGS(r0, 0x80086601, &(0x7f0000000000)) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) [ 568.088741] block nbd0: NBD_DISCONNECT 03:36:47 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) timerfd_create(0x2, 0x80800) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x10200, 0x0) ioctl$KDDELIO(r1, 0x4b35, 0x2) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x10000, 0x0) r3 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r0) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x200001, 0x0) ioctl$VT_RELDISP(r2, 0x5605) listen(r2, 0x6) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r4, 0xc0a85352, &(0x7f0000000080)={{0x1, 0xffffffffffffff01}, 'port1\x00', 0x0, 0x60060, 0x6, 0x9, 0x5, 0x4, 0x101, 0x0, 0x3, 0x3}) [ 568.154147] block nbd0: NBD_DISCONNECT 03:36:48 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x8000a0ffffffff}]}, 0x58) 03:36:48 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x8000a0ffffffff, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:48 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0x3e8, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) [ 568.196555] block nbd0: Device being setup by another task 03:36:48 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406000000070f011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:36:48 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) 03:36:48 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x1, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x8, 0x80000) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000080)={0x1, 'bridge_slave_1\x00'}, 0x18) ioctl$NBD_SET_SOCK(r0, 0xab08, r1) [ 568.264437] block nbd0: Device being setup by another task 03:36:48 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$NBD_CLEAR_QUE(r0, 0xab05) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) tkill(r2, 0x32) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x80000, 0x0) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=@getsa={0x1b8, 0x12, 0xf00, 0x70bd29, 0x25dfdbfe, {@in6=@dev={0xfe, 0x80, [], 0x18}, 0x4d6, 0x2, 0x2b}, [@lifetime_val={0x24, 0x9, {0xf2, 0x6, 0x9, 0x8bdd}}, @migrate={0x164, 0x11, [{@in=@broadcast, @in6=@loopback, 0xff, 0x3, 0x0, 0x3503, 0xa, 0xa}, {@in6=@local, @in=@dev={0xac, 0x14, 0x14, 0x19}, 0xff, 0x2, 0x0, 0x3506, 0x2, 0x2}, {@in6=@mcast1, @in6=@dev={0xfe, 0x80, [], 0xd}, 0x3c, 0x7, 0x0, 0x0, 0x2, 0xa}, {@in=@multicast1, @in=@multicast1, 0x32, 0x2, 0x0, 0x34ff, 0xa, 0x2}, {@in6=@remote, @in=@loopback, 0xff, 0x7, 0x0, 0x3504, 0xa, 0x2}, {@in=@multicast2, @in=@dev={0xac, 0x14, 0x14, 0x1f}, 0xff, 0x3, 0x0, 0x3500, 0x2, 0xa}, {@in6=@loopback, @in6=@mcast2, 0xff, 0x3, 0x0, 0x3502, 0x2, 0x2}, {@in=@multicast1, @in6=@local, 0x2b, 0x0, 0x0, 0x3504, 0xa, 0xa}]}, @etimer_thresh={0x8, 0xc, 0x976}]}, 0x1b8}, 0x1, 0x0, 0x0, 0x11}, 0x4000000) pwrite64(r1, &(0x7f0000000040)="2d8affc3248c7dbfc8f45b0144e243489eb59cbe4cbf6489be55c8661dbe86138a5baaf9d5aecd529d4c9444aa989c86dee501e01bb0c9ff1436fbb9daad6e8c746861c472eab4e101b31dcff18fe6", 0x4f, 0x0) [ 568.358013] block nbd0: Device being setup by another task 03:36:48 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0xa0008000}]}, 0x58) [ 568.401012] block nbd0: NBD_DISCONNECT 03:36:48 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0xa, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:48 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0xf0, [@typed={0x0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:48 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) dup2(r0, r1) syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x5, 0x0) socketpair(0xf, 0x3, 0x1, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) sendmsg$nl_netfilter(r0, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1400200}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x28, 0x0, 0x2, 0x8, 0x70bd2d, 0x25dfdbfe, {0x2}, [@typed={0x14, 0x4c, @ipv6=@dev={0xfe, 0x80, [], 0x1a}}]}, 0x28}, 0x1, 0x0, 0x0, 0x804}, 0x80) r3 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4100}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r3, 0x208, 0x70bd28, 0x25dfdbfd, {}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e23}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x80) 03:36:48 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xc0481273, 0xffffffffffffffff) [ 568.449077] block nbd0: Device being setup by another task [ 568.455520] block nbd0: NBD_DISCONNECT [ 568.506440] block nbd0: Device being setup by another task 03:36:48 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c74424060000000b0f011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:36:48 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x220000, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) splice(r0, &(0x7f0000000040), r0, &(0x7f0000000080), 0x7fff, 0x8) syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x2, 0x48082) 03:36:48 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x4000000}]}, 0x58) 03:36:48 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000001c00)=[{&(0x7f0000000100)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f0000001200)=[{&(0x7f0000000200)='n', 0x1}], 0x1, &(0x7f0000001240)=[@dstaddrv6={0x20, 0x84, 0x8, @dev={0xfe, 0x80, [], 0xf}}, @dstaddrv4={0x18, 0x84, 0x7, @multicast1}, @sndinfo={0x20, 0x84, 0x2, {0xa7, 0x1, 0x1, 0x81}}], 0x58, 0x4}, {&(0x7f00000012c0)=@in6={0xa, 0x4e24, 0x9, @mcast2}, 0x1c, &(0x7f00000013c0)=[{&(0x7f0000001300)="ee947fe58a5e43c2a684c9374cf4410f36a6ff0842eb871da853ffb2384697c780e0bd1a5ddc4f6419976a5b9ccb440c82cce0ba3c9c421c47e3db5eb4e2767432e33205a6fca263782e45ffd8e73e9197efa9077f877718aa4a0b", 0x5b}], 0x1, &(0x7f0000001400)=[@dstaddrv6={0x20, 0x84, 0x8, @local}], 0x20, 0x40000}, {&(0x7f0000001440)=@in={0x2, 0x4e22, @multicast1}, 0x10, &(0x7f0000001800)=[{&(0x7f0000001480)}, {&(0x7f0000001540)="7b5d8a7361b73b9bc39796ef2cf88860c8d6615d2a301a8c66d9198ded5475fa0bce9cc452377fea2e76ce4864ab0b8e4d98a87391c0d61d324be78dd87d50315445621f40644a768171b71fe04f63cd4ad1a4807c86687c4081d77efcd257af3c976eb12441a01c93c3f9ac05f668ebfa93ae17dca5f437ab263884e8b83a079dd7e1079d2ecabc610dd1b574d5ff0a1b8e36f4f6448d483239931b6a71b12165edeea6f7f5cd085c93ee448cc7e656", 0xb0}, {&(0x7f0000001680)="b6c8dd3248d528556ebae3c1820e1edac1f0b7191859d2aa978673c1f0a7655a696a3d2c063fea0121a0f252384b78eeb60b9bc371548ce27921df667362db94f4fbc92c568d588c85b718b727233bebebf324a433b5cdff44c06195985aafa613552ed80cc0", 0x66}], 0x3, &(0x7f0000001880)=[@sndrcv={0x30, 0x84, 0x1, {0x10000, 0x10001, 0x200, 0x100000001, 0xe058, 0x5, 0xbfa, 0x1}}, @sndrcv={0x30, 0x84, 0x1, {0x100, 0x57, 0x200, 0x3, 0xc7, 0x400, 0x4f28, 0x6}}, @prinfo={0x18, 0x84, 0x5, {0x30, 0x1}}, @prinfo={0x18, 0x84, 0x5, {0x20, 0x1}}, @dstaddrv4={0x18, 0x84, 0x7, @rand_addr=0x4}, @init={0x18, 0x84, 0x0, {0x3, 0x4e, 0x100000001, 0x8aae}}], 0xc0, 0x4040800}, {&(0x7f0000001940)=@in6={0xa, 0x4e24, 0x9, @local, 0x6d}, 0x1c, &(0x7f0000001ac0)=[{&(0x7f0000001980)="5531f83752855beb52887bc30c0afd99e22a6ef27b1ad23bee5a", 0x1a}, {&(0x7f0000001a80)="82f96a4da556b77bddf9102e26e0f046d268f0b696ad1e", 0x17}], 0x2, &(0x7f0000001b00)=[@init={0x18, 0x84, 0x0, {0x18, 0x1ff, 0x290, 0xfffffffffffffff7}}, @authinfo={0x18, 0x84, 0x6, {0x20}}, @dstaddrv6={0x20, 0x84, 0x8, @ipv4={[], [], @broadcast}}, @sndinfo={0x20, 0x84, 0x2, {0x43, 0x2, 0x400, 0x200}}, @prinfo={0x18, 0x84, 0x5, {0x10, 0x52f1}}, @authinfo={0x18, 0x84, 0x6, {0x80000000}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x101, 0x4, 0x3, 0x4, 0x9}}], 0xd0, 0xd1}], 0x4, 0x40800) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) 03:36:48 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0x1f4, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:48 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x401070c9, 0xffffffffffffffff) 03:36:48 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x400300, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:48 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) [ 568.736879] block nbd0: NBD_DISCONNECT [ 568.775808] block nbd0: NBD_DISCONNECT 03:36:48 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x8000a0}]}, 0x58) [ 568.798960] block nbd0: Device being setup by another task 03:36:48 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0x200000000000000, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:48 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f0000000480)=@newlink={0x38, 0x10, 0xf0b, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x18, 0x12, @gre={{0x8, 0x1, 'gre\x00'}, {0xc, 0x2, [@IFLA_GRE_REMOTE={0x8, 0x5, @dev}]}}}]}, 0x38}}, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000002600)='/dev/nbd#\x00', 0x0, 0x80000) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) recvmmsg(r2, &(0x7f00000024c0)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/133, 0x85}, {&(0x7f0000000140)=""/201, 0xc9}], 0x2, &(0x7f0000000240)=""/58, 0x3a, 0x100000000}, 0x1}, {{0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000280)=""/131, 0x83}, {&(0x7f0000000340)=""/160, 0xa0}, {&(0x7f0000000400)=""/219, 0xdb}, {&(0x7f0000000500)=""/210, 0xd2}], 0x4, &(0x7f0000000640)=""/208, 0xd0, 0xd9f1}, 0xc1}, {{&(0x7f0000000740)=@vsock={0x28, 0x0, 0x0, @hyper}, 0x80, &(0x7f0000000a00)=[{&(0x7f00000007c0)=""/181, 0xb5}, {&(0x7f0000000880)=""/19, 0x13}, {&(0x7f00000008c0)=""/195, 0xc3}, {&(0x7f00000009c0)=""/34, 0x22}], 0x4, &(0x7f0000000a40)=""/160, 0xa0, 0xe28}}, {{&(0x7f0000000b00)=@rc, 0x80, &(0x7f0000001d80)=[{&(0x7f0000000b80)=""/4096, 0x1000}, {&(0x7f0000001b80)=""/48, 0x30}, {&(0x7f0000001bc0)=""/16, 0x10}, {&(0x7f0000001c00)=""/224, 0xe0}, {&(0x7f0000001d00)=""/89, 0x59}], 0x5, 0x0, 0x0, 0x3}, 0x3}, {{&(0x7f0000001e00)=@nfc, 0x80, &(0x7f00000023c0)=[{&(0x7f0000001e80)=""/55, 0x37}, {&(0x7f0000001ec0)=""/194, 0xc2}, {&(0x7f0000001fc0)=""/230, 0xe6}, {&(0x7f00000020c0)=""/175, 0xaf}, {&(0x7f0000002180)=""/21, 0x15}, {&(0x7f00000021c0)=""/188, 0xbc}, {&(0x7f0000002280)=""/109, 0x6d}, {&(0x7f0000002300)=""/184, 0xb8}], 0x8, &(0x7f0000002440)=""/71, 0x47, 0x4}, 0x1}], 0x5, 0x1, 0x0) 03:36:48 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x80081270, 0xffffffffffffffff) 03:36:48 executing program 3: r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffff9c, 0xae41, 0x2) ioctl$KVM_SET_TSC_KHZ(r0, 0xaea2, 0x1) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x22881, 0x0) write$tun(r2, &(0x7f0000000040)={@void, @void, @mpls={[{0x1, 0x1, 0x6, 0x7}, {0x5, 0x0, 0x8, 0xffffffff}], @llc={@snap={0xaa, 0xaa, "4491", "9bbbc3", 0x86dd, "9b54145b300e0792b6c2cba1103d81eeee49fae1eb9ec65ad6166d1ed8d22134615df1e43e41a4a9ffc2b665e070ac342a110ca465c331a2b5"}}}}, 0x4a) ioctl$NBD_SET_SOCK(r1, 0xab08, 0xffffffffffffffff) 03:36:48 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0xc00e, 0x0, @fd}]}]}, 0x24c}}, 0x0) [ 568.840054] block nbd0: Device being setup by another task 03:36:48 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r2, 0x7ffffffb, &(0x7f0000000100)=""/173) 03:36:48 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c74424060000000040011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) [ 568.969607] block nbd7: Device being setup by another task [ 568.997147] block nbd0: NBD_DISCONNECT 03:36:48 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x4}]}, 0x58) 03:36:48 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x1264, 0xffffffffffffffff) [ 569.019245] block nbd7: shutting down sockets [ 569.019578] block nbd0: NBD_DISCONNECT 03:36:48 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x402, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:48 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0x34000, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) [ 569.080930] block nbd0: Device being setup by another task 03:36:48 executing program 7: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) accept(0xffffffffffffffff, 0x0, &(0x7f0000000000)) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000180)='/dev/snd/pcmC#D#p\x00', 0x200, 0x10000) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) [ 569.126018] block nbd0: Device being setup by another task 03:36:49 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x100000000000000}]}, 0x58) 03:36:49 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x40, 0x9, 0x7}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000180), &(0x7f00000001c0)=0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000100)={r3, 0x70}, &(0x7f0000000140)=0x8) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) 03:36:49 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x1263, 0xffffffffffffffff) 03:36:49 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=0x0, &(0x7f0000000140)=0x4) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x1ce8000, 0xc, 0x2400000000000, 0x3, r2}, 0x10) r3 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x40001, 0x2) ioctl$NBD_SET_SOCK(r1, 0xab00, r1) getsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000080), &(0x7f00000000c0)=0xb) 03:36:49 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x204, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:49 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0x400000000000000, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:49 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c74424060000000016011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) [ 569.366201] block nbd0: Device being setup by another task [ 569.407560] block nbd0: Device being setup by another task 03:36:49 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) ioctl$SCSI_IOCTL_GET_PCI(r1, 0x5387, &(0x7f0000000180)) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) r2 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="873b477ae3222913fc473a234fc8dba3d005ba57558241208b2b512962ceaa6519301f238811b132dd0c77fa30bfd2e74fa8fd5f9f9bc454184e75", 0x3b, 0xfffffffffffffffc) keyctl$get_keyring_id(0x0, r2, 0x6) 03:36:49 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x1000000}]}, 0x58) 03:36:49 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x1279, 0xffffffffffffffff) 03:36:49 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0xffffff9e, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:49 executing program 7: socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) preadv(r0, &(0x7f0000001380)=[{&(0x7f0000000080)=""/203, 0xcb}, {&(0x7f0000000180)=""/171, 0xab}, {&(0x7f0000000000)=""/21, 0x15}, {&(0x7f0000000240)}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/221, 0xdd}], 0x6, 0x37) 03:36:49 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0xe803000000000000, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:49 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x2000, 0x0) write$cgroup_subtree(r2, &(0x7f0000000040)={[{0x2d, 'io'}]}, 0x4) 03:36:49 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406000000080f011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) [ 569.584066] block nbd0: Device being setup by another task [ 569.609314] block nbd0: Device being setup by another task 03:36:49 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab05, 0xffffffffffffffff) 03:36:49 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0x100000000000000, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:49 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0xd0ef6c26}]}, 0x58) [ 569.637750] block nbd0: Device being setup by another task [ 569.646816] block nbd0: Device being setup by another task [ 569.657314] block nbd0: NBD_DISCONNECT 03:36:49 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x8401000000000000, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:49 executing program 4: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x3, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000040)=@assoc_id=0x0, &(0x7f0000000080)=0x4) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000100)={r1, 0x100}, &(0x7f0000000140)=0x8) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000180)={r1, 0x0, 0x86, "a43cb23294f27a0e30ff20822cf4751b286a697db2b8a57c6dbeef29ac67e56bba3e6ccffb6f68be0d7aaacf85a8de2eac075b64eaecfcdd2eebaf30106751f7be65a39d714a1db228c9e62073ccaa6d74141dd91863d207ce2601d8869312385ce6324e2880560e1e1c3051e1dbe8038ca1b44a9e2d6644ffd773e6c1694be9bee4e5c97f6c"}, 0x8e) ioctl$NBD_SET_SOCK(r3, 0xab00, r2) 03:36:49 executing program 3: r0 = creat(&(0x7f00000000c0)='\x00', 0x100) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0xc) mount$fuse(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='fuse\x00', 0x10, &(0x7f0000000400)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}, 0x2c, {'user_id', 0x3d, r1}, 0x2c, {'group_id', 0x3d, r2}, 0x2c, {[{@max_read={'max_read', 0x3d, 0x2}}, {@blksize={'blksize', 0x3d, 0x1e00}}, {@allow_other='allow_other'}, {@max_read={'max_read', 0x3d, 0x13}}, {@default_permissions='default_permissions'}, {@blksize={'blksize', 0x3d, 0x1400}}, {@default_permissions='default_permissions'}]}}) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000000340)) r3 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x80000000, 0x400000) ioctl(r3, 0x4, &(0x7f0000000100)="95cf8ff2b24975aba29d890a983843f1d757c864ac0eb4aa88b097a337b3e7f6ee3e67b8f6473cff73ee167f0e48fd3ad85a17ea884062d228d4c30ffbbe8711750e53e10dfc0eb3a473c0d5d2b40f552da27ce7b86a795e7e1eddeb4c037345d30ae4613668173cc75adb62c5f27afb16640f56a87a3d8b73d0d4e5df904d26fcc77ca8174d4efc13e233ab64944ca50d95111f406e707caf72da0b351406ee7f2b359bb73cf5cbf1ed89161cc4deb4263205b8b37e695e7a800535e36b") socket$netlink(0x10, 0x3, 0xf) getpeername$inet(r3, &(0x7f00000002c0)={0x2, 0x0, @loopback}, &(0x7f0000000300)=0x10) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000380)) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab08, 0xffffffffffffffff) 03:36:49 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x121000, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x200000, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000100)={r2, 0x6, 0x7fffffff, r3}) r4 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r0) 03:36:49 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xc0189436, 0xffffffffffffffff) 03:36:49 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0x11000000, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:49 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406000000050f011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:36:49 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0xffffffffa0008000}]}, 0x58) 03:36:49 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x3303000000000000, 0x0, @fd}]}]}, 0x24c}}, 0x0) [ 569.902757] block nbd0: Device being setup by another task [ 569.940986] block nbd0: Device being setup by another task 03:36:49 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x401070ca, 0xffffffffffffffff) [ 569.976606] block nbd0: Device being setup by another task [ 569.986201] block nbd0: Device being setup by another task 03:36:49 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0xfffffffffffffffe) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) 03:36:49 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0xff0f}]}, 0x58) 03:36:49 executing program 7: r0 = getpid() r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x5, 0x10d00) perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0x2, 0xe207, 0x0, 0x5, 0x0, 0x8, 0x20, 0x0, 0x38, 0x9, 0x1, 0x4, 0x1f, 0x401, 0x6, 0x3, 0xfffffffffffffffe, 0x5, 0x1ff, 0x7085, 0x5, 0xffffffffffffff53, 0x9, 0x7, 0x24ae, 0x3, 0x8, 0x9, 0x401, 0x7, 0x88, 0x5, 0x81, 0x1000, 0x6, 0x7fffffff, 0x0, 0x23c, 0x1, @perf_config_ext={0x2, 0xf6d7}, 0x4000, 0x0, 0x2, 0x1, 0x5, 0x9, 0x1000}, r0, 0xb, r1, 0x3) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r2) 03:36:49 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0xf0ffffff, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:49 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0x8000000, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:49 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x6, 0x200000) ioctl$IOC_PR_PREEMPT(r1, 0x401870cb, &(0x7f0000000040)={0x2, 0x7, 0xbd}) r2 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) 03:36:50 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x40049409, 0xffffffffffffffff) 03:36:50 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0xd0bf742f8e5b0b61, 0x0) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000040)=0x100000001, 0x4) fstat(r0, &(0x7f0000000100)) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) acct(&(0x7f0000000080)='./file0\x00') 03:36:50 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406000000500f011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:36:50 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x0, 0x1000000}]}, 0x58) [ 570.233850] block nbd0: Device being setup by another task [ 570.248036] block nbd0: Device being setup by another task 03:36:50 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0xf000000, 0x0, @fd}]}]}, 0x24c}}, 0x0) [ 570.288439] block nbd0: Device being setup by another task 03:36:50 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0x1000000, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) [ 570.364254] block nbd0: NBD_DISCONNECT 03:36:50 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) 03:36:50 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x127b, 0xffffffffffffffff) 03:36:50 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x0, 0xffffffffa0008000}]}, 0x58) [ 570.420180] block nbd0: NBD_DISCONNECT 03:36:50 executing program 4: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x480000, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00', 0x0}) r2 = geteuid() setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000100)={{{@in6=@ipv4={[], [], @multicast1}, @in=@local, 0x4e20, 0x80, 0x4e23, 0x200, 0xa, 0x80, 0x80, 0x1, r1, r2}, {0x401, 0x100000000, 0x6, 0x8000, 0x6, 0x4, 0x2, 0x3}, {0x1c941c8a, 0x3, 0x0, 0xfffffffffffff29b}, 0x1ec2, 0x6e6bbb, 0x3, 0x1, 0x3, 0x3}, {{@in=@loopback, 0x4d3, 0xff}, 0x2, @in=@loopback, 0x3507, 0x4, 0x2, 0x5097, 0x4, 0xfffffffffffffff8, 0xeb}}, 0xe8) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000280)={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000240)={0xffffffffffffffff}, 0x106, 0x100b}}, 0x20) write$RDMA_USER_CM_CMD_DISCONNECT(r0, &(0x7f00000002c0)={0xa, 0x4, 0xfa00, {r3}}, 0xc) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) r5 = fcntl$getown(r4, 0x9) fcntl$lock(r4, 0x7, &(0x7f0000000200)={0x1, 0x0, 0x9, 0x8, r5}) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) syz_open_dev$usb(&(0x7f0000000080)='/dev/bus/usb/00#/00#\x00', 0xd, 0x10000) 03:36:50 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x9effffff, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:50 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0xfffffffffffffffd) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) 03:36:50 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0x11, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:50 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406000000060f011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) [ 570.538004] block nbd0: Device being setup by another task [ 570.574147] block nbd0: Device being setup by another task 03:36:50 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x1265, 0xffffffffffffffff) 03:36:50 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = getpgid(0xffffffffffffffff) fcntl$setownex(r0, 0xf, &(0x7f0000000140)={0x0, r1}) r2 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) sendmsg$nl_route(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@bridge_getlink={0x28, 0x12, 0x1, 0x70bd27, 0x25dfdbfe, {0x7, 0x0, 0x0, 0x0, 0x80, 0x1000}, [@IFLA_NET_NS_FD={0x8, 0x1c, r2}]}, 0x28}, 0x1, 0x0, 0x0, 0x4000000}, 0x10) 03:36:50 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x0, 0xd0ef6c26}]}, 0x58) 03:36:50 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x8401, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:50 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x200, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000080)=0xc) r3 = getegid() r4 = geteuid() r5 = getgid() write$FUSE_DIRENTPLUS(r1, &(0x7f0000000100)={0x160, 0xffffffffffffffda, 0x4, [{{0x3, 0x1, 0x3, 0x2c7e, 0x6, 0x4a60, {0x6, 0x8, 0x3f, 0x9, 0x6685, 0x7f, 0x0, 0x9, 0x6, 0xfff, 0x4, r2, r3, 0x8, 0x2}}, {0x6, 0x4f4, 0xa, 0x5, '/dev/nbd#\x00'}}, {{0x6, 0x0, 0x69, 0x4, 0x4, 0x100000000, {0x10001, 0x4, 0x3, 0x2, 0x100000001, 0x1, 0x914b, 0x6, 0x6, 0x7fffffff, 0x6, r4, r5, 0xffffffff00000000, 0xfffffffffffffffd}}, {0x3, 0x4, 0xa, 0x80000001, '/dev/nbd#\x00'}}]}, 0x160) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) 03:36:50 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x801, 0x0) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000000080)={0x1, 0x26fb, 0x997, 0x6, 0x6, 0x494}) r2 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) [ 570.756577] block nbd0: Device being setup by another task 03:36:50 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab0a, 0xffffffffffffffff) 03:36:50 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x0, 0x266cefd000000000}]}, 0x58) [ 570.803862] block nbd0: Device being setup by another task [ 570.828038] block nbd0: Device being setup by another task [ 570.837670] block nbd0: NBD_DISCONNECT 03:36:50 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0x40030000000000, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) [ 570.856504] block nbd0: Device being setup by another task 03:36:50 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x200040, 0x0) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f0000000080)="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") r2 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) 03:36:50 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406000000020f011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:36:50 executing program 3: r0 = fanotify_init(0x8, 0x101000) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab08, 0xffffffffffffffff) 03:36:50 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)) 03:36:50 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x0, 0xff0f000000000000}]}, 0x58) 03:36:50 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0xec0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:50 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x1276, 0xffffffffffffffff) [ 571.110275] block nbd0: Device being setup by another task 03:36:50 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0xa00000000000000, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:50 executing program 3: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000200)='/dev/audio\x00', 0x101200, 0x0) ioctl$KVM_GET_CLOCK(r0, 0x8030ae7c, &(0x7f0000000240)) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) statfs(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)=""/184) r2 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x8, 0x408500) getsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000080), &(0x7f00000001c0)=0x10) ioctl$NBD_SET_SOCK(r1, 0xab08, 0xffffffffffffffff) 03:36:50 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = dup3(r0, r0, 0x80000) sendmsg$kcm(r1, &(0x7f00000024c0)={&(0x7f0000000140)=@llc={0x1a, 0x33f, 0x7e1, 0x80000001, 0x400, 0x700000000, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x80, &(0x7f00000011c0)=[{&(0x7f00000001c0)="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", 0x1000}], 0x1, &(0x7f0000001200)=[{0xe0, 0xff, 0x6, "e776118e60d3bdc541410cdf01d532d573c097272393039340169d2549e74e519a21367aae85763e398997c239720e0fda56f1a98bb1f2d9f54a96542066183aa96e657cd530227c7afba97615310e7891954ce679b79cdb5eec7aa620d4a80da3fbc1516a4bd97fd7b65202ef84eca8d4741d364449c39d4bb76176ac4febf8d8e12b875e1385dd36244d28b63418ac1641a74d29685e1e709be696b7f6fedb1e00514deb251d7eec231f0d071dc4c052ebfdfd5f56d69d708cc15e5f8669c1d22ffd67541edbd5fe5d17c25a"}, {0x110, 0x0, 0xfffffffffffffffa, "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"}, {0x1010, 0x117, 0x8001, "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{0xb8, 0x1, 0x3f, "91e30a49e8d5bc9860be725452c8aa081755250170150d152192e9a9e64e73e52d33d584513f29f8fae6d8601c7e7c1e9c86dd188a2741aa7f680efebe2e55d652f2dc962dce24090f8dddd64b8a3e63167ffca5bf495b14e2d2079426eb811637660652fdd9014a6e8e54dfc88cccc195dde8775575befe6ad1efb521e6b7d4363d35a755532e60222528d677832a80b20158e70ef4028e2b4771bb7a5067439d15"}], 0x12b8, 0x85}, 0x0) r2 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x480000) syz_mount_image$ext4(&(0x7f0000002500)='ext3\x00', &(0x7f0000002540)='./file0\x00', 0x0, 0x3, &(0x7f0000002880)=[{&(0x7f0000002580)="cdac9be215c93a72d93f5b2b9df0b021894596f106877c8af250b91a7f5124462b5497b7b014b6a28523ad776546eb68fdcc36ad433ba0f7b1295d4a3ba07e85c1bdb452a1d5d9987ada6a36702096817283cafb4dcc3998956edb8ad2dad383536cfe6031d1a336d69def40b585a2e193cb8dbdd3d4f660b0f1875a95ff4aee2c6960d8b8c5e936b0853b6f12501b98aee3a01da62a2a13110ee69f0685c419448cf607f0effee6ff7e4c3f20baaf85507223eff39f11f94506dab5bafa6aa1f57009a6d7fc2ae09e854fb07c73dbe3629e5addf3f9", 0xd6}, {&(0x7f0000002680)="2efb474b7383ac7b38acdb7a44abde4047b98b7255e13db6b1c45a9ac23638b28e41f04384ce2badec29cce13d8b25a550afc7c6f11c36f0993dfac5623eacf25343f30971fe0b6147e432c80ba56caebde2dec14933a766eca0aa6249f74c2843e383563450d8c7696c075d0ba129770deda1cbe80e0a47a6c6db9f72b1768eb712d96470045f824535ee6a4d6785cf39be22f0a04dfc2b10f0f871f93c747d4d4bfbbfbb4b508cfc3f420aa392fa9640fd481bd34327cbff2d7a63bd73dd01f55b648083a0397d659c7e66dab9eeb65cabc68a59990c2883d8a8cc4df231", 0xdf, 0x401}, {&(0x7f0000002780)="da787116c383f85241d8832b1cb1b3253f0b299fcddb26026e50711130c363ed80d6bdb6ca98d4d75e2aa10794cf978f4e3f400166c6c115a64d0b894b562bab4506a322268ff8ce9077b846b943cc957fdcdfedc8f55f5ce286571d191f7d5815c21472498dbe5ef4ab2b01fe748c36a8b99fad1972e909c39b72821e6cfecb7a9209bedb47ab53cdf6f18ec717b0c2674934ebcec4757809e3bb4d66cb23d382189f1afa9e4f673fd89c1efb620ae7fed0283e2367e7d7f480ea778758fd11e1b2761c1e70a2bb69b649c8f6698f8b2cf3f16c67eece9b14c6bf05cf25e4fca498a754cef3e4fe98", 0xe9, 0xfffffffffffffff7}], 0x0, &(0x7f0000002900)={[{@nodelalloc='nodelalloc'}, {@grpquota='grpquota'}, {@max_batch_time={'max_batch_time', 0x3d, 0x7}}, {@noauto_da_alloc='noauto_da_alloc'}, {@nodelalloc='nodelalloc'}, {@oldalloc='oldalloc'}]}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r3, 0x408c5333, &(0x7f0000000080)={0x2, 0x7, 0x2, 'queue0\x00', 0x5}) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) 03:36:51 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0xffffff7f00000000, 0x0, @fd}]}]}, 0x24c}}, 0x0) [ 571.154829] block nbd0: Device being setup by another task 03:36:51 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x0, 0xa0008000}]}, 0x58) 03:36:51 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x5450, 0xffffffffffffffff) [ 571.272521] block nbd0: NBD_DISCONNECT 03:36:51 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c74424060000000a0f011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:36:51 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x5, 0x486000) sendmsg$nl_netfilter(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)=ANY=[@ANYBLOB="200000000a00000525000900000000000000bac4c8e941d3940fd8f56cb90af3e1f516f6c235eb0de23b2c6bc7ed1028de677728f9ffe55eeed4f37a78d12df9fddaa4fde17571058e4294770ebfca11d97aa16bb13b876939a6eb751befbc92e2935415a1566da6c9659ccd380c561aba0000000000"], 0x76}, 0x1, 0x0, 0x0, 0x40}, 0x20004000) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000080), &(0x7f0000000240)=0x4) r2 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) poll(&(0x7f0000000180)=[{r0, 0x20}, {r1, 0x1}, {r1, 0x20}, {r0, 0x4000}, {r1, 0xa004}], 0x5, 0x8) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) [ 571.318463] block nbd0: NBD_DISCONNECT [ 571.335519] EXT4-fs (loop7): VFS: Can't find ext4 filesystem 03:36:51 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0x1100000000000000, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:51 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, &(0x7f0000000000)=@l2, &(0x7f0000000080)=0x80, 0x80800) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x400, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab08, r1) 03:36:51 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x40030000000000, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:51 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x80081272, 0xffffffffffffffff) [ 571.376054] block nbd0: Device being setup by another task 03:36:51 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x0, 0x400000000000000}]}, 0x58) 03:36:51 executing program 7: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x100, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x4, 0x40080) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0x101) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x4000, 0x0) accept$inet(0xffffffffffffff9c, &(0x7f0000000080)={0x2, 0x0, @rand_addr}, &(0x7f00000000c0)=0x10) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r2) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_BLKSIZE(r4, 0xab01, 0x2) ioctl$NBD_SET_SOCK(r4, 0xab00, r3) syz_mount_image$nfs4(&(0x7f0000000180)='nfs4\x00', &(0x7f00000001c0)='./file0\x00', 0x7, 0x9, &(0x7f0000001740)=[{&(0x7f0000000200)="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", 0x1000, 0x1}, {&(0x7f0000001200)="2ab293abc1e0f7174c87155220b1d58bcc257a580da19d97d12518260ebd144e48bac73337eb1e1c8b16d320da4f61456b92f2f0f6393bd0f93c68723879e1132686660a1a638cee746e8a3764be8b4b51246d90badee43d94ee04d53ec6e9857bd37b6c126117afd83a918c0cec29a771d2dc329ff73252e857dbd6fa42a85f31151db3dcf2971dae8c0cff9639c3eb0d3596", 0x93, 0x4}, {&(0x7f00000012c0)="6d9f9bc883dabdf1e4178aa5f2c4e3ea60c82d104d9d2ea5d0860ef2202658d4eac1b4c625dfb5e5b68c0d692f514cf9a431415fec25eb690bb7b5f9b50ce764b8dea09d94c8ea2af0d3ac57a477d0e54a19ad7a85d2648ac05ed0d8061fd5379c40df61ac155e64d751a686be952b487234ab674af6e968c1367c111eea672bbb4c412ce89c23", 0x87, 0x24}, {&(0x7f0000001380)="d5f074e8e6a98c8c50022b43bda601976fa58f11e740179265814835b9d7158d5080ca76083ffff28b6292426d5d5885316302f32896443f1cee08300389ac019c", 0x41, 0x86}, {&(0x7f0000001400)="a97dc6ac9ce7b120624f4496d7ab2768a34405ff269cc59c07af9b0475da5f0cb05df3effcfee3b36387a4dae293fe9b181274152f3ca3a1c5d82e1813ec3da09371a5c89b969582406bd3aafe4d67a467395b63298395bcd76e8d5ee033aef7cd7bef2e84a7cc5bc7efad080d79ebabb08a667c814a715373ebbccc59d4108dfe365c673ecf8cf764abcd60a43aebdf1473669e1f3db26df71ce30ff943595797b581ac908d3bfeabefc107b37147f701", 0xb1, 0x2}, {&(0x7f00000014c0)="d132a08452b825450c2d4ec93ca154d96853412abb6fe65938ae9bddaff4fd830d3b79e06d0f41569ff2fa7bc651e2f3d0170a32f2929d4c438a59bae46dd75114d77ef4bcbe972990a6c8d4", 0x4c, 0xffff}, {&(0x7f0000001540)="7863839dc89951c26f088b6fc394af29ca9b1ea1df15ff3c8e0efd16e8c3c18bdbe4", 0x22, 0x6}, {&(0x7f0000001580)="354771eed2f6ff5023b979fc4f09033311e168ae5ea9eb8f584f01aa217d022c22a26f6913447cda80079b998b44bb055a90ff7fcebe74fee78bea65999ebb90a663958bdbbb3ea311175a75c62603eeea0c1cf6c679be3deb9b33f0fa40519e98ba07b249fc0574c0fad2349abe730aff66331dfb99f5b0d066c1c607cda535be7d5e9814ac71", 0x87, 0x20}, {&(0x7f0000001640)="0637ea65fb8baf438cd29cb0a41faf87bb0154ee25a5b47bceb6323ecd70144b34dde5b951d7444560e8dd5e8725c339858d5a1b0ef39bb4c9195e6275c0e69fb9197efd73a27c624e5c9395b93e1683b59c946e763c37727a8fc75b6f9be93115979d5704ac418e4ce3535bb62a8c8c0fd9741e28c2b4163e77bbde9aa4ed8fea383b9a8516351b3e2cea7d86fc0aa0fdc943ca160fd9374101cdc756bd64b44d85f2b300ebefa443234ca099b1e080a1613f9a844399d30b97e9de55969c9e4309ea3965bd4e3c3f2929cf8bf662a690afe54a0fda65fbde7e0cd8b895d6e721d826da5c484a6c1827332e97c44209", 0xf0, 0x101}], 0x80, &(0x7f0000001840)='/dev/audio#\x00') [ 571.507820] block nbd0: Device being setup by another task [ 571.554295] block nbd0: NBD_DISCONNECT [ 571.571188] block nbd0: Device being setup by another task 03:36:51 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0x800000000000000, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:51 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x5, 0x10200) bind$bt_sco(r1, &(0x7f0000000040)={0x1f, {0x401, 0x1f, 0x80, 0xfffffffffffffffc, 0x1f33, 0x3}}, 0x8) 03:36:51 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x5421, 0xffffffffffffffff) 03:36:51 executing program 4: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = openat$zero(0xffffffffffffff9c, 0xfffffffffffffffd, 0x20300, 0x0) fstatfs(r1, &(0x7f0000000100)=""/253) syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x100000000, 0x800) r2 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0xfffffffffffffff8, 0x101000) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) 03:36:51 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x0, 0x4}]}, 0x58) 03:36:51 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x200000000000000, 0x0, @fd}]}]}, 0x24c}}, 0x0) [ 571.649591] block nbd0: Device being setup by another task [ 571.711691] block nbd0: NBD_DISCONNECT 03:36:51 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406000000090f011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) [ 571.754303] block nbd0: Device being setup by another task [ 571.776152] block nbd0: NBD_DISCONNECT 03:36:51 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0xa000000, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:51 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x1261, 0xffffffffffffffff) 03:36:51 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000080)={'raw\x00'}, &(0x7f0000000000)=0x54) 03:36:51 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x101000) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) 03:36:51 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) timer_create(0x3, &(0x7f0000000000)={0x0, 0x40, 0x1, @tid=0xffffffffffffffff}, &(0x7f0000000040)=0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x4000, 0x0) getsockopt$inet6_dccp_buf(r2, 0x21, 0xf, &(0x7f0000000100)=""/178, &(0x7f00000001c0)=0xb2) timer_getoverrun(r1) r3 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r0) 03:36:51 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x0, 0x100000000000000}]}, 0x58) 03:36:51 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0xc00e000000000000, 0x0, @fd}]}]}, 0x24c}}, 0x0) [ 571.992380] block nbd0: Device being setup by another task [ 572.009714] block nbd0: NBD_DISCONNECT 03:36:51 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x5452, 0xffffffffffffffff) 03:36:51 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0xe00, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) [ 572.035944] block nbd0: NBD_DISCONNECT 03:36:51 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c74424060000000050011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:36:51 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x0, 0xff0f0000}]}, 0x58) 03:36:51 executing program 7: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000080)) socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0x0, 0x42) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) [ 572.088753] block nbd0: Device being setup by another task [ 572.126183] block nbd0: Device being setup by another task 03:36:51 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0xff000000, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:51 executing program 3: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x2000, 0x0) setsockopt$XDP_TX_RING(r0, 0x11b, 0x3, &(0x7f0000000040)=0x510, 0x4) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) setsockopt$XDP_TX_RING(r0, 0x11b, 0x3, &(0x7f0000000080)=0x400, 0x4) 03:36:52 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x401070cd, 0xffffffffffffffff) 03:36:52 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xd96b, 0x2000) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040), &(0x7f0000000080)=0xb) write$binfmt_elf32(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="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"], 0x3d5) r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/net/tun\x00', 0x204, 0x0) r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mount(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000007c0)) ioctl$TIOCGSOFTCAR(r2, 0x5419, &(0x7f0000000580)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000400)=0xc) gettid() getpid() gettid() ptrace(0xffffffffffffffff, 0x0) semget(0x3, 0x0, 0x0) mount(&(0x7f0000d04000), &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f00000006c0), &(0x7f0000000180)='./file0\x00', &(0x7f0000000740)="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", 0x1002, 0x0) mount(&(0x7f0000000000), &(0x7f00000000c0)='.', &(0x7f0000001d80)="dcd8bdb7ef62f3f700000000000000000000", 0x3080, &(0x7f0000000440)="fa3a51c0858bc666b01dc16b56bb5cb284f8fc67dc7859972aabffff686dc7e71f02bf71b9602a0000b33fd2683a820c") mount(&(0x7f0000fb6000), &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f00000004c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000002c0)={0xffffffffffffffff}, 0x2, 0x1000}}, 0x20) write$RDMA_USER_CM_CMD_BIND_IP(0xffffffffffffffff, &(0x7f0000000500)={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x4e20, 0x1, @mcast1}, r4}}, 0x30) ioctl$KVM_SET_CLOCK(0xffffffffffffffff, 0x4030ae7b, &(0x7f0000000480)={0x0, 0x7ff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000600)={0x0, 0x3ff}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000000680)={r5, 0x3, 0xa7e}, 0x8) recvmmsg(0xffffffffffffffff, &(0x7f0000001e00)=[{{&(0x7f00000008c0)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000001cc0)=[{&(0x7f0000000940)=""/4096, 0x1000}, {&(0x7f00000019c0)=""/44, 0x2c}, {&(0x7f0000001a00)=""/128, 0x80}, {&(0x7f0000001a80)=""/124, 0x7c}, {&(0x7f0000001b00)=""/213, 0xd5}, {&(0x7f0000001c00)=""/23, 0x17}, {&(0x7f0000001c40)=""/105, 0x69}], 0x7, &(0x7f0000001d40)=""/24, 0x18, 0xc59d}, 0x81}], 0x1, 0x40, &(0x7f0000001e80)={0x77359400}) connect$packet(r3, &(0x7f0000001ec0)={0x11, 0xff, r6}, 0x14) mount(&(0x7f0000000380), &(0x7f0000000880)='./file0/file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000640)) setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000240), 0x4) 03:36:52 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0x8, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:52 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x0, 0xff0f}]}, 0x58) 03:36:52 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$mice(&(0x7f0000000300)='/dev/input/mice\x00', 0x0, 0x40) setsockopt$inet_group_source_req(r2, 0x0, 0x2e, &(0x7f0000000340)={0x4, {{0x2, 0x4e24}}, {{0x2, 0x4e22, @multicast1}}}, 0x108) r3 = accept$inet(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x10) r4 = getpgid(0xffffffffffffffff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/syz0\x00', 0x1ff) ioprio_get$pid(0x2, r4) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0xd0, 0xd9f, 0x2}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000140)={r5}, &(0x7f0000000180)=0x8) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f00000002c0)=0x4, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f00000001c0)={r5, @in={{0x2, 0x4e21, @rand_addr=0x6f}}, 0xffffffffffff0001, 0x401, 0x5, 0x8, 0x2}, &(0x7f0000000280)=0x98) 03:36:52 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0xf000, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:52 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x125f, 0xffffffffffffffff) 03:36:52 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sloppy_tcp\x00', 0x2, 0x0) ioctl$KVM_SET_SREGS(r1, 0x4138ae84, &(0x7f0000000100)={{0xf000, 0x0, 0x0, 0x2, 0x4, 0x100000000, 0x20, 0x6, 0x3, 0x7, 0x4, 0x4}, {0x1000, 0x4000, 0xd, 0x2, 0x3be, 0xfffffffffffffffe, 0x8000, 0x9, 0x3f, 0x40, 0x5a12, 0xa4f}, {0x4, 0x0, 0xa, 0x3f, 0xffff, 0xffffffffffff2044, 0x2, 0x1f, 0x2, 0x401, 0x1, 0x9}, {0xd000, 0x2, 0x10, 0x5, 0x9, 0x34, 0x9, 0x5, 0xffff, 0x9, 0x1, 0x8}, {0x100000, 0x105001, 0xd, 0x4b, 0x7fffffff, 0x0, 0x8001, 0x7, 0x2, 0x7fff, 0x7f, 0x7}, {0x5000, 0x4, 0xc, 0x20, 0x3, 0x1ff, 0x7fffffff, 0x200, 0x5, 0x1, 0x1, 0x9}, {0x10000, 0xd000, 0xb, 0x2, 0xfffffffffffffff8, 0x7, 0x3ff, 0x8, 0x0, 0x10000, 0xfffffffffffffe01, 0x7ff}, {0x3000, 0x10f003, 0x18, 0xffffffff, 0x200, 0x7, 0x5, 0x80000001, 0x2, 0x3, 0x7, 0x80}, {0x0, 0x100000}, {0x6000, 0x4000}, 0x8000001d, 0x0, 0x4, 0x10, 0xe, 0x2001, 0x3000, [0x8545, 0x7fff, 0x1ff, 0x7]}) 03:36:52 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c744240600000001d4011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) [ 572.452698] block nbd0: Device being setup by another task [ 572.474198] block nbd0: NBD_DISCONNECT [ 572.512782] block nbd0: NBD_DISCONNECT 03:36:52 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x0, 0x8000a0ffffffff}]}, 0x58) 03:36:52 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x3303, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:52 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0x40081271, 0xffffffffffffffff) [ 572.535253] block nbd0: Device being setup by another task 03:36:52 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0xe00000000000000, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:52 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mount$9p_unix(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000300)={'trans=unix,', {[{@mmap='mmap'}, {@dfltgid={'dfltgid', 0x3d, r2}}, {@loose='loose'}, {@cache_mmap='cache=mmap'}, {@loose='loose'}, {@version_u='version=9p2000.u'}, {@access_client='access=client'}, {@access_user='access=user'}, {@noextend='noextend'}, {@cachetag={'cachetag', 0x3d, 'vmnet0'}}]}}) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(r3, 0x4010aeaa, &(0x7f0000000400)={0xa00000, 0x3}) write$nbd(r3, &(0x7f0000000500)={0x67446698, 0x1, 0x4, 0x4, 0x1, "c444a48dd3f8d3f4cbdd5062bb0ed7c62bbc6f7bce050dac1effce32200589d9033449bc0da1c0998bb34ad1405bdef35bc70ddc699581dd817acc668f53588044ea12e663591deead62e7ae57dabab543f250c91f2c60f4a9d711ff964cb7e3c6e3ba723a2d7376b6a00b7824a0aa19c876dbcd6c958d669e19cf2130ea5e2cbddffe9edb0eb664a32cd7"}, 0x9b) io_setup(0xea45, &(0x7f00000005c0)=0x0) clock_gettime(0x0, &(0x7f0000000680)={0x0, 0x0}) io_getevents(r4, 0x1, 0x4, &(0x7f0000000600)=[{}, {}, {}, {}], &(0x7f00000006c0)={r5, r6+10000000}) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f0000000480)={0xffffffffffff8001, {0x2, 0x4e20, @rand_addr=0x200}, {0x2, 0x4e24, @multicast2}, {0x2, 0x4e24, @loopback}, 0x40, 0xc6, 0x100000000, 0x2, 0xffff, &(0x7f0000000440)='veth1_to_bond\x00', 0x1000, 0x3, 0xeb}) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) connect(0xffffffffffffffff, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @local}, 0x1, 0x2, 0x3}}, 0x80) ioctl$TIOCEXCL(r3, 0x540c) 03:36:52 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) dup(r0) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x4, 0x48a41) open(&(0x7f0000000040)='./file0\x00', 0x401, 0x0) dup3(r0, r0, 0x80001) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x40002, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab08, r1) 03:36:52 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$BLKPBSZGET(r1, 0x127b, &(0x7f0000000000)) 03:36:52 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x0, 0x8000a0}]}, 0x58) [ 572.710476] block nbd0: NBD_DISCONNECT 03:36:52 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0xf4010000, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:52 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xe3, 0x1) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 03:36:52 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x184, 0x0, @fd}]}]}, 0x24c}}, 0x0) [ 572.753602] block nbd0: NBD_DISCONNECT 03:36:52 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406000000040f011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) [ 572.791050] block nbd0: Device being setup by another task [ 572.806313] block nbd0: Device being setup by another task [ 572.813769] block nbd0: Device being setup by another task 03:36:52 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x800000000000006) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='reno\x00', 0x30a) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000ef8cfd)={0xa, 0x4e23}, 0x1c) listen(r2, 0x800000002) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x0, 0x20}, 0xc) sendto$inet6(r3, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) write$binfmt_aout(r3, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0xfeab) request_key(&(0x7f0000000100)='id_legacy\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000180)='/dev/nbd#\x00', 0xfffffffffffffffc) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") delete_module(&(0x7f00000009c0)="2f6465c7a3727461230094bcb674496e4e69866a6529ccc17fdb3c9f749c763c481dc9c968ffcdbecfa6d007b7b3677c8439148be8398f9b456244ee658319dfb5852c25d97ca7d10c5edaa55116c83e3a7eea3a465fb4168570a2d5a68d5061997dc5c00000000000000000b9466f48a0de4a0cfd1fe71d91302a5a5222271978179c18235b3062e4f176321f422b7c78b38f1e7cdfd1ca1bb983a0ebe2634d5815f3f1136a677f5930142d23b1cc2a5fd20ed20ff73c178b0555fb80b5e9a5ab7bdf30841200629fbd19e5c879998fb950d8b2dfc9fcceb70ec4fe0dd3af5852022190be124f722270fbff78e1bbefa2056556969f60c6013e0dfbfdc391290f1d087dd0eb6c15f11195a9cc6249ca9573f8b7aa985cbd54c7e6", 0x10000200) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) syz_open_dev$rtc(&(0x7f0000000000)='/dev/rtc#\x00', 0xad, 0x0) 03:36:52 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x0, 0x4000000}]}, 0x58) 03:36:52 executing program 7: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x800, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:36:52 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0x8000a0, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:52 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0xfffffff0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:52 executing program 4: epoll_create(0x81) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) 03:36:52 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x0, 0x266cefd0}]}, 0x58) 03:36:52 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x2000, 0x0) sendmsg$nl_generic(r2, &(0x7f0000002440)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000200}, 0xc, &(0x7f0000002400)={&(0x7f0000000180)={0x2268, 0x41, 0x0, 0x70bd2c, 0x25dfdbff, {0x10}, [@nested={0x10f0, 0x26, [@generic, @typed={0x4, 0x7c}, @generic="eec0555a7053d36bfdd962dbe818c3e54c17705812eb4f6024bf5f7705151c05609e94da44e0dd4a03c7ab7fc585ec70c967dd33991050a3611d602e3f69c056c7ce5baf899959c08403acc5cf2f61a38ae70fb331a122def7e9a16ab4edf0ec6867f4b46b1c", @typed={0x8, 0x90, @u32=0x4}, @generic="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@typed={0xc, 0x47, @u64}, @generic="4b29514bb8bdf4e381667a7d01678dfb193e47b6daf3b6fab733ffea5aeca9eb1822c1d05c1984d0429c2bac8c767f2b14bfbf5afed9cdef6e", @generic="fe702acb355240f763709244cd311d2d4765d5978956733fa89c7c78572d26488a3116a3c186d6943fe78017922f1cef87ae"]}, @generic="3f903edead7c0e8883dbfd93b0d94bd6dfc987aef2d471f664f40d99f26721a83eb2139b06692219b481a23a7e5ac9ecb7d026d9c5c19105160a934fb3c68ea136ba9be76214b78be671447bf36019baaac42bc9bef5f5d83970ea5e0bab1e5c689961a4eb84fbf0feb5", @generic="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", @generic="633cbc93cdc1", @generic="64920f11b38f3ade4d4b00cf611ee05f15b83e6835ffa4c804babc2c613fc0a79d2a1cd705d9225a7c063e7c41ab52cac59e201006f6b45fc11e3689e42cc75e6a7cd919ba6728e2bca8ee1f977db159d13dbe173f5f9309e1fb9b9b4fbd897dea05236a97b23b8a5df5d84ba4cc66c0f7e681c116972365ad41ae4b6c8db682c432b5ed415ea05781b838720bef1e85fada99db606d8eb536655ab45881b8a63485ab6e49bacfee8820358be7c3205d61ca3fb9e8c2b6b52886920b32e529279a39a3694818417fea68c3c5aa74d6d97ee70bdc7ca9ad6b78c66d8b5c", @typed={0xc, 0x58, @u64=0x60}, @typed={0x8, 0xa, @u32=0x100000000}]}, 0x2268}, 0x1, 0x0, 0x0, 0x8000}, 0x4040) 03:36:52 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0x4000000, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) [ 573.111324] block nbd0: Device being setup by another task [ 573.120781] block nbd0: NBD_DISCONNECT 03:36:52 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x402000000000000, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:53 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x0, 0x0, 0xff0f000000000000}]}, 0x58) 03:36:53 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c74424060000000d0f011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) [ 573.181880] block nbd0: Device being setup by another task [ 573.219124] block nbd0: Device being setup by another task 03:36:53 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000100)={{{@in6=@mcast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@dev}}, &(0x7f0000000040)=0xe8) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000080)={@local, @empty, r2}, 0xc) r3 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc0\x00', 0x4000, 0x0) [ 573.275159] block nbd0: Device being setup by another task [ 573.352318] block nbd0: Device being setup by another task [ 573.392436] block nbd0: NBD_DISCONNECT 03:36:53 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000000)={'TPROXY\x00'}, &(0x7f0000000080)=0x1e) 03:36:53 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0xe8030000, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:53 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0xff00000000000000, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:53 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}]}, 0x58) 03:36:53 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x5, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'veth1_to_bridge\x00', 0x8000}) r2 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) 03:36:53 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) fcntl$dupfd(r0, 0x406, r0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x101002, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab08, r1) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_sys\x00', 0x0, 0x0) ioctl$VT_DISALLOCATE(r2, 0x5608) mmap$xdp(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x4010, r2, 0x0) 03:36:53 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0xc4160d37c8cacf88, 0x0) ioctl$KVM_GET_REGS(r2, 0x8090ae81, &(0x7f0000000280)) ioctl$UI_BEGIN_FF_UPLOAD(r2, 0xc06855c8, &(0x7f0000000100)={0x8, 0x7, {0x55, 0x20000000000000, 0x2, {0x80000001, 0x6}, {0x4, 0x8}, @rumble={0x9, 0x400}}, {0x51, 0x10000, 0x3, {0x1000, 0x2}, {0xfffffffffffffff7, 0x4}, @period={0x5e, 0x8000000, 0xd952, 0x44, 0xffffffff, {0x1, 0x40, 0x2, 0x1}, 0x8, &(0x7f0000000040)=[0x1, 0x20, 0x0, 0x80000000, 0x7, 0x4, 0x7ff, 0x8]}}}) 03:36:53 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c744240600000000d4011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:36:53 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x84010000, 0x0, @fd}]}]}, 0x24c}}, 0x0) [ 573.707887] block nbd0: Device being setup by another task [ 573.714468] block nbd0: Device being setup by another task [ 573.724259] block nbd0: NBD_DISCONNECT [ 573.744444] block nbd0: NBD_DISCONNECT 03:36:53 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0xffffffffa0008000, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:53 executing program 1: syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000180)='/dev/admmidi#\x00', 0x800000000000200, 0x101008) socket(0x3, 0x0, 0x401) syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x2, 0x101000) syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x100, 0x20000) openat$null(0xffffffffffffff9c, &(0x7f0000000100)='/dev/null\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab03, r0) 03:36:53 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x0, 0x0, 0xff0f0000}]}, 0x58) [ 573.773539] block nbd0: Device being setup by another task [ 573.779471] block nbd0: Device being setup by another task 03:36:53 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$KVM_SET_REGS(r1, 0x4090ae82, &(0x7f0000000000)={[0x800, 0x7, 0x9, 0xffffffff, 0x6, 0x9d9, 0x9, 0x2, 0x6, 0x0, 0x33e03fbd, 0x7, 0x7], 0x6000, 0x200101}) 03:36:53 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c74424060000000016011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:36:53 executing program 7: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/autofs\x00', 0x4000, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000000600)='/dev/audio\x00', 0x0, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x3, 0xe4c5dfaedba67af4) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socket$nl_netfilter(0x10, 0x3, 0xc) 03:36:53 executing program 4: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x40040, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000040)) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) ioctl$NBD_SET_BLKSIZE(r2, 0xab01, 0xffffffffffff8002) 03:36:53 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0xffffffffa0008000, 0x0, @fd}]}]}, 0x24c}}, 0x0) [ 573.983942] block nbd3: NBD_DISCONNECT 03:36:53 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000}]}, 0x58) 03:36:53 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0xffffff7f00000000, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) [ 574.011923] block nbd3: NBD_DISCONNECT [ 574.049273] QAT: Invalid ioctl [ 574.064145] block nbd0: Device being setup by another task 03:36:53 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x1000, 0x180) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x9) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) 03:36:53 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x501001, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab03, r1) [ 574.107134] QAT: Invalid ioctl [ 574.108286] block nbd0: Device being setup by another task 03:36:53 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c74424060000000021011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:36:53 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x333, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:54 executing program 3: syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) 03:36:54 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x8000a0ffffffff}]}, 0x58) 03:36:54 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0xf401, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) [ 574.200033] block nbd0: Device being setup by another task 03:36:54 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) write$cgroup_pid(r2, &(0x7f0000000100)=r3, 0x12) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) [ 574.278142] block nbd0: Device being setup by another task 03:36:54 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = accept$inet6(0xffffffffffffffff, &(0x7f00000015c0)={0xa, 0x0, 0x0, @remote}, &(0x7f0000001600)=0x1c) getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000001640), &(0x7f0000001680)=0x4) r3 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x200, 0x0) ioctl$TUNSETSNDBUF(r3, 0x400454d4, &(0x7f0000000100)=0x7ff) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x2007c, 0x0) ioctl$UI_END_FF_ERASE(r4, 0x400c55cb, &(0x7f0000000080)={0x5, 0x6, 0x4}) 03:36:54 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) ioctl$FS_IOC_SETFSLABEL(r0, 0x41009432, &(0x7f00000000c0)="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") openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x400000, 0x0) 03:36:54 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x1c1000, 0x50) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000100)={{{@in6=@remote, @in=@loopback}}, {{@in6=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000000040)=0xe8) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) 03:36:54 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0x2, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:54 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x9effffff00000000, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:54 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x266cefd0}]}, 0x58) [ 574.392012] block nbd0: Device being setup by another task 03:36:54 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1000, 0x2000) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x4) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) [ 574.491314] block nbd0: Device being setup by another task [ 574.520917] block nbd0: NBD_DISCONNECT 03:36:54 executing program 1: syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x20000000200000) r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x3, 0x602200) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) [ 574.553805] block nbd0: Device being setup by another task [ 574.576729] block nbd0: Device being setup by another task 03:36:54 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c74424060000000010011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:36:54 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200000, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab03, r1) 03:36:54 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0xf401000000000000, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:54 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0xf0ffffffffffff, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:54 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffa0008000}]}, 0x58) 03:36:54 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) r1 = dup3(r0, r0, 0x80000) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x1, 0x400000) openat(r1, &(0x7f0000000000)='./file0\x00', 0x20000, 0x4) [ 574.638861] block nbd0: Device being setup by another task 03:36:54 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000000, 0x41010, r0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) 03:36:54 executing program 4: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_RESIZE_FS(r0, 0x40086610, &(0x7f0000000000)=0x8) [ 574.768340] block nbd0: NBD_DISCONNECT 03:36:54 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x100000000000000, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:54 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) r1 = accept(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp, &(0x7f0000000140)=0x80) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000000180)={'icmp6\x00'}, &(0x7f00000001c0)=0x1e) 03:36:54 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0x8000a0ffffffff, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) [ 574.808290] block nbd0: Device being setup by another task [ 574.821013] block nbd0: NBD_DISCONNECT 03:36:54 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x0, 0x0, 0xd0ef6c26}]}, 0x58) 03:36:54 executing program 7: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x10000, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000180)=0x3, 0x4) r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x8100) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$KVM_SET_PIT(r2, 0x8048ae66, &(0x7f00000000c0)={[{0x8, 0x9, 0x40, 0x6, 0x6, 0x7f, 0x6, 0x3, 0xfffffffffffffff7, 0xffffffff, 0x3, 0x1000, 0x8}, {0x8, 0x7, 0x7ff, 0x7fffffff, 0x2, 0x2, 0x0, 0x1, 0x3, 0x2, 0x8, 0x3, 0xffffffff}, {0xfffffffffffffffa, 0xbbe8, 0x6, 0x6, 0x1, 0x100, 0xfffffffffffffc01, 0x100, 0x4, 0x3f, 0x3, 0x8}], 0x2}) 03:36:54 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/qat_adf_ctl\x00', 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x400}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000100)={r2, 0x0, 0x7, 0x80000001}, 0x10) 03:36:54 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x6, 0x100) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x4) r2 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) 03:36:54 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c74424060000000050011424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:36:54 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0xf0ffff, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:54 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x5, 0x10000) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 03:36:54 executing program 7: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = syz_open_dev$ndb(&(0x7f0000000180)='/dev/nbd#\x00', 0xffffffffffffffff, 0x201fdf) socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x8, 0x80) getsockopt$inet_tcp_int(r1, 0x6, 0x9, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000100), &(0x7f0000000140)=0x14) [ 575.069604] block nbd0: Device being setup by another task 03:36:54 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x0, 0x0, 0xa0008000}]}, 0x58) 03:36:54 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0x2000000, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) [ 575.116800] block nbd0: Device being setup by another task [ 575.149798] block nbd0: NBD_DISCONNECT [ 575.180166] block nbd0: NBD_DISCONNECT 03:36:55 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x4020000, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:55 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = fcntl$getown(r0, 0x9) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={[], 0xffffffffffffffff, 0x5, 0x100000001, 0x0, 0x19a, r1}) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) setxattr$trusted_overlay_nlink(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='trusted.overlay.nlink\x00', &(0x7f0000000140)={'U-', 0xffffffffffffff01}, 0x28, 0x1) 03:36:55 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, r1) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x100, 0x0, 0xffffffffffffffff, 0x80000000000105d}, 0x2c) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f00000005c0)="0a5cc80700315f85714070") bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000100)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0xffffffa5, 0x0, 0x2, 0xe8030000}, [@ldst={0x7, 0x18d1fb, 0x0, 0x1d1}]}, &(0x7f0000003ff6)='syzkaller\x00', 0x1, 0x3e9, &(0x7f000000cf3d)=""/195}, 0x48) ioctl$TIOCLINUX2(r2, 0x541c, &(0x7f0000000180)={0x2, 0x1, 0x81, 0x9, 0x1}) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r2, &(0x7f00000004c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x880000}, 0xc, &(0x7f0000000480)={&(0x7f0000000280)={0x8c, r4, 0x208, 0x70bd29, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x401}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xebd}, @IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x9}}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblcr\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x87}]}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10, 0x7}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x66}]}]}, 0x8c}, 0x1, 0x0, 0x0, 0x20000000}, 0x4040040) r5 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r5, 0x11, 0x1, &(0x7f0000000540)=""/174, &(0x7f0000000340)=0x94) r6 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r6, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e21, @multicast1}, @in={0x2, 0x4e22, @dev}], 0x20) r7 = socket$nl_netfilter(0x10, 0x3, 0xc) r8 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r8, 0xab00, r7) 03:36:55 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406000000000f051424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:36:55 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0xffffffff00000000, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) [ 575.372922] block nbd0: NBD_DISCONNECT 03:36:55 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0xffffff7f, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:55 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair(0x4, 0x0, 0x800, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SG_NEXT_CMD_LEN(r1, 0x2283, &(0x7f0000000080)=0x94) r2 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) 03:36:55 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x8000a0}]}, 0x58) [ 575.438113] block nbd0: NBD_DISCONNECT 03:36:55 executing program 1: syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x200, 0x0) read$eventfd(r0, &(0x7f00000001c0), 0x8) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_user\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f00000000c0)={{0x6}, 'port0\x00', 0x0, 0x40010, 0x8, 0x200, 0x9, 0x7fffffff, 0xfffffffffffffff7, 0x0, 0x3, 0x3ff}) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x54040, 0x0) ioctl$UI_SET_SWBIT(r2, 0x4004556d, 0x7) [ 575.493131] block nbd0: Device being setup by another task 03:36:55 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0xe000000, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:55 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$P9_RGETATTR(r1, &(0x7f00000001c0)={0xa0, 0x19, 0x2, {0x2c0, {0x80, 0x4, 0x3}, 0x6, r2, r3, 0x1000, 0xe8, 0xffff, 0x8, 0x4, 0x100, 0xf0, 0x80000001, 0xfffffffffffffc73, 0x825, 0x4, 0x3ff, 0xfffffffffffffffc, 0x3, 0x4f04e84f}}, 0xa0) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) 03:36:55 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0xf0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:55 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406000000000f0b1424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) [ 575.590556] block nbd0: Device being setup by another task 03:36:55 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x0, 0x0, 0xff0f}]}, 0x58) 03:36:55 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x46083, 0x0) setsockopt$inet6_dccp_int(r1, 0x21, 0x400000000000010, &(0x7f0000000080), 0x34a) [ 575.649828] block nbd0: Device being setup by another task [ 575.682844] block nbd0: Device being setup by another task [ 575.692591] block nbd0: NBD_DISCONNECT 03:36:55 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0xa00, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:55 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0xc00e0000, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:55 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = semget$private(0x0, 0x0, 0x80) semctl$SEM_STAT(r1, 0x2, 0x12, &(0x7f0000000080)=""/88) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 03:36:55 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x40, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000040)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x1c) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000100)={r3, 0x1f}, &(0x7f0000000140)=0x8) 03:36:55 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) write$FUSE_LK(r1, &(0x7f0000000100)={0x28, 0x0, 0x5, {{0x5, 0xfffffffffffffffc, 0x0, r2}}}, 0x28) r3 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r0) 03:36:55 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}, 0x58) 03:36:55 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0xfc53, 0x400) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000080), &(0x7f0000000100)=0x14) r2 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000040)) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="deffffffffffffffc21517414258d5dc5e151c9ae5d26f17a7ed3ec9c605a61314ffb85d4bab1f018479d1c2be27380bc671012f0f3f4f26ed6552761cab5e378fb25219e6deb601a9202986885960c4a69c59ffb6c5b9ea56db534208b2783c6ce22dc49e00ca9cca42ce31c21bef8c4878b8809116aaa4176f7a585d5bffe7238763b7e5634a1df6fc3c06c6daedf3e9ff6ec82135063fb4edb90e1b7419ba73f4bc25985dd8d84d0cb62b4751e0beff517a083210ac439c123b34e22bea56f23a0e994acc0b0000000000000000"], 0xc) ioctl$NBD_SET_SOCK(r0, 0xab08, r2) socket(0xb, 0x0, 0xfffffffffffff801) 03:36:55 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406000000000f071424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) [ 575.943157] block nbd0: Device being setup by another task 03:36:55 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0x1100, 0x0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:55 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0xf00, 0x0, @fd}]}]}, 0x24c}}, 0x0) [ 575.988047] block nbd0: NBD_DISCONNECT 03:36:55 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000}]}, 0x58) 03:36:55 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000400)) recvmmsg(0xffffffffffffffff, &(0x7f0000006580)=[{{0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000440)=""/127, 0x7f}, {&(0x7f00000004c0)=""/187, 0xbb}, {&(0x7f0000000580)=""/17, 0x11}], 0x3, &(0x7f0000000600)=""/4096, 0x1000, 0x9}, 0x240000000}, {{&(0x7f0000001600)=@generic, 0x80, &(0x7f00000018c0)=[{&(0x7f0000001680)=""/210, 0xd2}, {&(0x7f0000001780)=""/94, 0x5e}, {&(0x7f0000001800)=""/129, 0x81}], 0x3, 0x0, 0x0, 0x5}, 0x5}, {{&(0x7f0000001900)=@ipx, 0x80, &(0x7f0000001c00)=[{&(0x7f0000001980)=""/24, 0x18}, {&(0x7f00000019c0)=""/51, 0x33}, {&(0x7f0000001a00)=""/48, 0x30}, {&(0x7f0000001a40)=""/200, 0xc8}, {&(0x7f0000001b40)=""/177, 0xb1}], 0x5, 0x0, 0x0, 0x8000}, 0x80000001}, {{&(0x7f0000001c80)=@alg, 0x80, &(0x7f0000001dc0)=[{&(0x7f0000001d00)=""/150, 0x96}], 0x1, 0x0, 0x0, 0x5}}, {{0x0, 0x0, &(0x7f0000004080)=[{&(0x7f0000001e00)=""/152, 0x98}, {&(0x7f0000001ec0)=""/4096, 0x1000}, {&(0x7f0000002ec0)=""/4096, 0x1000}, {&(0x7f0000003ec0)=""/228, 0xe4}, {&(0x7f0000003fc0)=""/35, 0x23}, {&(0x7f0000004000)=""/92, 0x5c}], 0x6, &(0x7f0000004100)=""/4096, 0x1000, 0xffffffffffff84a2}, 0xfffffffffffffffb}, {{&(0x7f0000005100)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, 0x80, &(0x7f00000064c0)=[{&(0x7f0000005180)=""/197, 0xc5}, {&(0x7f0000005280)=""/31, 0x1f}, {&(0x7f00000052c0)=""/3, 0x3}, {&(0x7f0000005300)=""/124, 0x7c}, {&(0x7f0000005380)=""/177, 0xb1}, {&(0x7f0000005440)=""/4096, 0x1000}, {&(0x7f0000006440)=""/114, 0x72}], 0x7, &(0x7f0000006540)=""/30, 0x1e, 0x93f}, 0x1}], 0x6, 0x2101, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab03, r1) [ 576.024493] block nbd0: Device being setup by another task [ 576.030320] block nbd0: Device being setup by another task [ 576.085241] block nbd0: NBD_DISCONNECT [ 576.097105] block nbd0: Device being setup by another task 03:36:55 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0x0, 0x1100, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:55 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) accept4(r0, &(0x7f0000000040)=@llc, &(0x7f0000000100)=0x80, 0x80000) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab08, 0xffffffffffffffff) 03:36:56 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0xfffffffffffff000, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:56 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x200) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 03:36:56 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) 03:36:56 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000}]}, 0x58) [ 576.255443] block nbd0: NBD_DISCONNECT 03:36:56 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406000000000f0a1424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:36:56 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0x0, 0xe00, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:56 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x27a8, 0x410040) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) 03:36:56 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0x0, 0x301000) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000040), &(0x7f0000000080)=0xb) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000100)) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) 03:36:56 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x80200, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x4e21, 0x4, @remote, 0x1}}, 0x10001, 0xffffffffffffffff, 0x7, "e23cb4d3d2456fbb413f81adf1517bf00b6ff9bf14b27657ce187860ee6436fde36e4a3ba4bf5dae6b5f50a263386fea584c444b7366265584381139ba48c0337f6488a35bf9672e6185dc29b2b3150b"}, 0xd8) 03:36:56 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0xf0ffffff00000000, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:56 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x266cefd000000000}]}, 0x58) 03:36:56 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x800, 0x0) ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f0000000040)=0x3) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) 03:36:56 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0x0, 0x100000000000000, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:56 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406000000000f211424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:36:56 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000)=0xc, 0x4) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x90000, 0x0) ioctl$KVM_GET_NESTED_STATE(r2, 0xc080aebe, &(0x7f0000000100)={0x0, 0x0, 0x2080}) [ 576.590257] block nbd0: Device being setup by another task [ 576.611027] block nbd0: Device being setup by another task [ 576.627973] block nbd0: Device being setup by another task 03:36:56 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x20000, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f00000012c0)='/dev/snd/pcmC#D#p\x00', 0x80000001, 0x280840) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001300)={&(0x7f0000001280)='./file0\x00', r2}, 0x10) preadv(r1, &(0x7f0000001240)=[{&(0x7f0000000240)=""/4096, 0x1000}], 0x1, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="000029bd7000fedbdf250f00000008000600010100000c000300080003000200000008000600ffff0000280001000800010002000000080005000200000008000500010000000c000700010000000200000008000600040000000c0003000800030002000000100001000c00070021000000010000000800050007000000"], 0x84}, 0x1, 0x0, 0x0, 0x4000004}, 0x80) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 03:36:56 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x266cefd0}]}, 0x58) [ 576.650853] block nbd0: Device being setup by another task 03:36:56 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0xf00000000000000, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:56 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0x0, 0xe803000000000000, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:56 executing program 4: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x48002, 0x0) ioctl$NBD_DISCONNECT(r0, 0xab08) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000040)={0x0, 0x9, 0x8001, 0x4, 0x2}) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000100)="297cdfdb1900542a24503c891366a81f", 0x10) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000200)={0x0, @in6={{0xa, 0x0, 0x0, @local}}}, &(0x7f0000000300)=0x3) ioctl$RTC_IRQP_SET(r0, 0x4008700c, 0xe58) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x1) ioctl$NBD_SET_SOCK(r3, 0xab00, r2) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in={0x2, 0x4e22, @multicast1}, @in={0x2, 0x4e20, @broadcast}, @in6={0xa, 0x4e20, 0x9, @empty, 0x10001}], 0x3c) [ 576.725808] block nbd0: NBD_DISCONNECT 03:36:56 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$EXT4_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000180)=0xa8035) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x400, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000140)={0x81, 0x1c, 0x7, 0x200, 0xfffffffffffff001, 0xa3, 0x7ff, 0x8, 0x3, 0x7a1a, 0x81, 0x5}) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f00000001c0)={{0xd35d, 0x8, 0x6, 0x9, 0x9, 0x6}, 0xc1fd}) accept4(r1, &(0x7f0000000080)=@pptp={0x18, 0x2, {0x0, @broadcast}}, &(0x7f0000000000)=0xfffffffffffffdaf, 0x0) [ 576.791495] block nbd0: NBD_DISCONNECT 03:36:56 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0x0, 0x8000) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 03:36:56 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0xa0008000, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:56 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0x0, 0x400300, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:56 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000a0}]}, 0x58) 03:36:56 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x141000, 0x100) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000040)={'filter\x00'}, &(0x7f0000000100)=0x54) r2 = geteuid() socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) fremovexattr(r3, &(0x7f00000003c0)=@known='security.SMACK64IPOUT\x00') stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuse(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fuse\x00', 0x10, &(0x7f0000000280)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id', 0x3d, r2}, 0x2c, {'group_id', 0x3d, r4}, 0x2c, {[{@blksize={'blksize', 0x3d, 0x1000}}, {@blksize={'blksize', 0x3d, 0x800}}, {@default_permissions='default_permissions'}, {@default_permissions='default_permissions'}]}}) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) 03:36:56 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406000000000f0f1424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:36:56 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) 03:36:56 executing program 7: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000080)={{0xa, 0x4e24, 0x1000, @loopback, 0x7ff}, {0xa, 0x4e21, 0xfffffffffffffffe, @remote, 0x2f7}, 0x11, [0xffffffffffffffff, 0x81, 0x0, 0x4, 0x200, 0x10001, 0x4, 0x9]}, 0x5c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) [ 576.850925] block nbd4: shutting down sockets [ 576.905883] block nbd0: Device being setup by another task [ 576.948418] block nbd0: Device being setup by another task [ 577.023153] block nbd0: NBD_DISCONNECT 03:36:56 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x8, 0x200002) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x938, 0x2, 0x92, 0xd28}]}) [ 577.062831] block nbd0: NBD_DISCONNECT 03:36:56 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x2000000, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:56 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffa0008000}]}, 0x58) 03:36:56 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0x0, 0xa0008000, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:57 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @rand_addr}, &(0x7f0000000040)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000080)={0x0, 0x4b}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000140)={0x8, 0x101, 0x8, 0x8, 0xafe, 0x401, 0x9, 0x9, r2}, 0x20) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) r3 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x101, 0x0) ioctl$BLKTRACESTOP(r3, 0x1275, 0x0) [ 577.167339] block nbd0: Device being setup by another task 03:36:57 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) write$P9_RRENAME(r0, &(0x7f0000000000)={0x7, 0x15, 0x1}, 0x7) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) r2 = syz_open_dev$amidi(&(0x7f0000002780)='/dev/amidi#\x00', 0x7, 0x80) setsockopt$RDS_CANCEL_SENT_TO(r2, 0x114, 0x1, &(0x7f00000027c0)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}, 0x10) 03:36:57 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406000000000f021424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) [ 577.235490] block nbd0: Device being setup by another task 03:36:57 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vga_arbiter\x00', 0x10000, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab03, r1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000300)={'vcan0\x00', 0x0}) sendmsg$xdp(r1, &(0x7f0000001540)={&(0x7f0000000340)={0x2c, 0x2, r2, 0x34}, 0x10, &(0x7f0000001500)=[{&(0x7f0000000380)="6c9bbf6eacc2817f47a482e930a2555650d1322c398eff47f395d37ee3a5fd6384d2bbfd74b603df9189058ffc6961d30ec551fa1117ed19d364a53ffed624300f", 0x41}, {&(0x7f0000000400)="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", 0x1000}, {&(0x7f0000001400)="83990b0125871d2eb6c65d6cf64bdd1d61a12db59cdcefa1ea4e5c87ff4d945d28d6a7f7b38143b75f639939f6df14138c69d34acc3f07e6c12cc3a1227b7be25d3ee663c759bafa376e4e23db084fde32434547732a77f86e6179c33f0650a80c5f7b8c10d9d9a4e14dbf7a436b4b9316a6031cad1354a0b8116249c00c15a6a35a", 0x82}, {&(0x7f00000014c0)="de44483bd3fe", 0x6}], 0x4, 0x0, 0x0, 0x40000}, 0x40080) pwrite64(r0, &(0x7f0000000080), 0x0, 0x0) socket$inet6(0xa, 0x80000, 0x3) sysfs$1(0x1, &(0x7f0000001580)='A:-+nodev!\x00') sendmsg$nl_xfrm(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="440000001100310b25bd7000ffdbdf25e0000002000000000000000000000000000004d6629d15bae0dd9509dd3032000c000f00000000000000000008000b9e0fc90906000100000008000c5e19b82225b83e975f949d33f1e2d5e992a1f62ab62fca729f5599726bf0c16910d6d22bb533351144c7a4472e20dbf7410c0d15e6f68462cdc93d46e912180dc348af410ca0e496bb73e3ba280f21b186462daaaa9d5439af320d2efe99cd5606cdd474f32b53acdc6f9c2b154019a0d4e2c8f606ad5939aa9c84273b48f62f"], 0x44}, 0x1, 0x0, 0x0, 0x20000000}, 0x8080) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000001600)='/dev/full\x00', 0x4000, 0x0) write$P9_RXATTRWALK(r3, &(0x7f00000000c0)={0xf, 0x1f, 0x1, 0x5}, 0xf) 03:36:57 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}, 0x58) 03:36:57 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0xf, 0x0, @fd}]}]}, 0x24c}}, 0x0) [ 577.328203] block nbd0: NBD_DISCONNECT 03:36:57 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) 03:36:57 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0x0, 0xa000000, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) [ 577.379546] block nbd0: Device being setup by another task [ 577.387174] block nbd0: NBD_DISCONNECT [ 577.404407] block nbd0: Device being setup by another task 03:36:57 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000000040), &(0x7f0000000080)=0x8) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) [ 577.504810] block nbd7: Device being setup by another task 03:36:57 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000}]}, 0x58) 03:36:57 executing program 4: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xcf8, 0x208000) ioctl$KVM_SET_NESTED_STATE(r0, 0x4080aebf, &(0x7f0000000100)={0x1, 0x0, 0x2080, {0x3000, 0x6000, 0x1}, [], 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setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x9, 0x4) ioctl(r0, 0x5, &(0x7f0000002180)="dfee2bb552a187cbd305029b93bb6e531d422044d384b40454d4787eb25b6f7d67660318b72e68f95a9277e8abba98a06b2c8a4a85e431158653a3418c0421d48175308f1f82a77c951e4141704501ecd4bf67319a5b3fba6064b606b5d3571008a13e080ca0e192704baf686a23ada876c29bbe0fdfea6df4551a35d1d20b9647a84c8e18af52010ecd0770553a263dfd83702b9824f6e042d9e6bc4e0006a5dafba3b74717586556f9ef608a0bf45132414f124ababe67f47a4075d000025fc63adde02b41885b5802ff2972907dbddd41d0123f4b0eead89f") r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) 03:36:57 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0x0, 0x4000000, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) [ 577.548826] block nbd7: shutting down sockets 03:36:57 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) r1 = syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x6, 0x200000) ioctl$SCSI_IOCTL_GET_IDLUN(r1, 0x5382, &(0x7f0000000180)) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/tcp6\x00') ioctl$SG_SET_COMMAND_Q(r2, 0x2271, &(0x7f00000000c0)=0x1) openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400000, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r2, 0x40086607, &(0x7f0000000100)=0xcfe) [ 577.580758] block nbd0: NBD_DISCONNECT 03:36:57 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x8000a0ffffffff, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:57 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406000000000f161424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:36:57 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$nl_netfilter(0x10, 0x3, 0xc) r1 = creat(&(0x7f0000000780)='./file0\x00', 0x8) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f00000007c0)={0x2, 0x4, 0x7, 0x9, 0x7, 0x7fffffff}) r2 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000000580)='proc@security].GPL!\x00', 0x3) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000800), &(0x7f0000000840)=0x4) ioctl$TUNSETPERSIST(r3, 0x400454cb, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) r4 = getgid() getresgid(&(0x7f00000005c0), &(0x7f0000000600)=0x0, &(0x7f0000000640)) getresgid(&(0x7f0000000680)=0x0, &(0x7f00000006c0), &(0x7f0000000700)) setgroups(0x3, &(0x7f0000000740)=[r4, r5, r6]) r7 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x10001, 0x105801) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r7, 0xc4c85513, &(0x7f0000000080)={{0x4, 0x6, 0x7a5cb65e, 0x0, 'syz0\x00', 0x20}, 0x1, [0x8, 0xffffffff7fffffff, 0x7, 0x6, 0x0, 0x0, 0x3ff, 0x2f, 0x401, 0x6d, 0x2, 0x40, 0xc, 0xfff, 0x7, 0x3, 0x8000, 0xfffffffffffffffb, 0x2, 0x1, 0x0, 0x9fc, 0x8001, 0x6, 0x8001, 0x7, 0x7fff, 0x0, 0x3f, 0x5, 0x5, 0x8000, 0x8, 0x2, 0x11f, 0x9, 0x200, 0xb153, 0xa78, 0x1c, 0x5, 0x6, 0x0, 0x2, 0x1, 0x100, 0x81, 0x3, 0x7, 0xffffffffffffffe0, 0x64a, 0xfcd, 0x7, 0x1ff, 0x7, 0x0, 0x2, 0x2, 0x8000, 0x7, 0x7, 0x81, 0x3f, 0x6, 0x2, 0x180000, 0x5, 0x80, 0x6, 0x80000000000, 0x65, 0x8, 0x1c0000000, 0x1, 0x10000, 0xfffffffffffffff9, 0x8, 0x100000001, 0x6, 0x6, 0x8, 0x8, 0x7ff, 0x4, 0x3f, 0x1, 0x4, 0x9, 0x1, 0x8, 0x101, 0x1f, 0x1, 0x1, 0x1967f9fe, 0x7, 0x7ff, 0xa96f, 0x7, 0x2, 0x4, 0x3, 0x8001, 0x101, 0xfffffffffffff000, 0x1000, 0x0, 0x9, 0x6, 0xfffffffffffffff8, 0x5, 0xff, 0xfffffffffffffff9, 0x8, 0x85, 0x8d2, 0x6, 0x9, 0x6, 0x8001, 0x81, 0x9, 0x401, 0x80000001, 0x7, 0x1, 0x9, 0x8], {0x0, 0x1c9c380}}) ioctl$SCSI_IOCTL_DOORUNLOCK(r3, 0x5381) 03:36:57 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='gid_map\x00') ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r1, 0x810c5701, &(0x7f0000001180)) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000100)={{0x2, 0x4e20, @loopback}, {0x307, @remote}, 0x4, {0x2, 0x4e24, @loopback}, 'ip6tnl0\x00'}) read$FUSE(r2, &(0x7f0000000180), 0x1000) ioctl$TIOCLINUX6(r2, 0x541c, &(0x7f0000000040)={0x6, 0xffffffffffffffff}) [ 577.689120] block nbd0: Device being setup by another task 03:36:57 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) write$vnet(r0, &(0x7f0000000240)={0x1, {&(0x7f00000000c0)=""/240, 0xf0, &(0x7f00000001c0)=""/66, 0x3, 0x3}}, 0x68) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, &(0x7f0000000080)=0xe2) accept(r0, &(0x7f00000002c0)=@l2, &(0x7f0000000340)=0x80) r1 = syz_open_dev$ndb(&(0x7f0000000380)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab03, 0xffffffffffffffff) 03:36:57 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000}]}, 0x58) 03:36:57 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0x0, 0xe803, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) [ 577.739970] block nbd0: Device being setup by another task [ 577.806535] block nbd0: NBD_DISCONNECT 03:36:57 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r2 = syz_open_dev$usb(&(0x7f0000000000)='/dev/bus/usb/00#/00#\x00', 0x1000, 0x200c1) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r2, 0x408c5333, &(0x7f00000005c0)={0x4, 0x6, 0x8b3, 'queue0\x00', 0x5}) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f00000004c0)) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x141000, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x200000, 0x0) r5 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x6, 0x0) r6 = syz_open_dev$dspn(&(0x7f0000000240)='/dev/dsp#\x00', 0x5, 0x2800) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000380)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x6000}, 0xc, &(0x7f0000000340)={&(0x7f0000000500)=ANY=[@ANYBLOB="94000000", @ANYRES16=r3, @ANYBLOB="040225bd7000fddbdf25050000000c00080001000000000000000c00030000000000010000000c00080000000080000000000c000300c1ffffffffffffff0c0004000100010000000000040007000c000400000000000000000c00020081000000000000000c00080006000000000000001c00070008708df3abc43f85e57b42fbf66e708859000100", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32=r5, @ANYBLOB="08000100", @ANYRES32=r6], 0x94}, 0x1, 0x0, 0x0, 0x24000800}, 0x80) bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x3, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x2c) r7 = perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x615, 0x0, 0x0, 0x0, 0x0, 0x1, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r7) r8 = socket$kcm(0x2, 0x3, 0x2) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup/syz1\x00', 0x1ff) sendmsg$kcm(r8, &(0x7f00000001c0)={&(0x7f0000000240)=@ethernet={0x0, @local}, 0x80, &(0x7f0000000140), 0x0, &(0x7f00000003c0)=[{0x10, 0x1, 0x10001}], 0x10}, 0x0) select(0x40, &(0x7f0000000140)={0x7, 0x3, 0x80000001, 0x3, 0x8001, 0x0, 0x58, 0x3}, &(0x7f0000000180)={0x32, 0x1, 0x0, 0x3, 0x10000, 0x1, 0x80000001, 0x1bf37c8d}, &(0x7f00000001c0)={0x7, 0x2, 0x4, 0x7, 0x1, 0xfffffffffffffff8, 0x0, 0xfffffffffffffeff}, &(0x7f00000003c0)) syz_open_dev$dspn(&(0x7f0000000440)='/dev/dsp#\x00', 0xf6, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000480)='/dev/kvm\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) 03:36:57 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0xfffff000, 0x0, @fd}]}]}, 0x24c}}, 0x0) [ 577.834135] block nbd0: Device being setup by another task [ 577.857973] block nbd0: NBD_DISCONNECT [ 577.890248] block nbd0: Device being setup by another task 03:36:57 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x80080) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x80000) ioctl$NBD_SET_SOCK(r1, 0xab08, 0xffffffffffffffff) fcntl$setlease(r1, 0x400, 0x2) r2 = socket$inet_smc(0x2b, 0x1, 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0xd7, 0x14702) write$tun(r3, &(0x7f0000000180)={@void, @void, @ipv4={{0x9, 0x4, 0x7, 0xfffffffffffffe01, 0x3e, 0x65, 0x80000001, 0xaa, 0x88, 0x0, @loopback, @remote, {[@generic={0xcf, 0xe, "fba9393559a5fca2a6b792b7"}]}}, @igmp={0x17, 0x7, 0x0, @loopback, "2d6ee938ad16cf2cadf322e12888b6a5551e"}}}, 0x3e) ioctl$sock_bt(r3, 0xdd1f, &(0x7f00000001c0)="a8daeaa63f2c5a247ca83e68a430564cd3eb2cd29a3edaeb24aa7c1d04c1d4d77deab1b23dd8151aadfbcda132cdf65906d41d56949b3a0fdbaeabd1ab25102719e0307b49b7a9cda73c8623d7729e6efb4aaf57b9c9af9d59340853170196f5139dc5032213d97e5de58cc846f4f9ebad3bd6f50f740a20c6e52f72cc885a10f1f8be57f35d0888833234012dd598a85686e3f533d25b4b7075f524d548d83275ca") ioctl$KDGKBSENT(r3, 0x4b48, &(0x7f0000000140)={0x2, 0x5}) ioctl$BLKDISCARD(r1, 0x1277, &(0x7f0000000280)=0x5) accept4$inet(r2, &(0x7f0000000000)={0x2, 0x0, @dev}, &(0x7f0000000080)=0x10, 0x80800) 03:36:57 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x20200, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 03:36:57 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0x0, 0xe, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:57 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x266cefd000000000}]}, 0x58) 03:36:57 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) sendfile(r1, r0, &(0x7f0000000000), 0x9) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) 03:36:57 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406000000000f01d424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:36:57 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x114, 0x2716, &(0x7f0000000000)=""/13, &(0x7f0000000040)=0xd) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='pids.events\x00', 0x0, 0x0) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080)='nbd\x00') munlockall() r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='rdma.current\x00', 0x0, 0x0) r6 = dup(r1) r7 = dup(r1) r8 = creat(&(0x7f0000001500)='./file0\x00', 0x1) r9 = syz_open_dev$admmidi(&(0x7f0000001540)='/dev/admmidi#\x00', 0x7, 0x100) r10 = syz_open_dev$mouse(&(0x7f0000001640)='/dev/input/mouse#\x00', 0x0, 0x80) sendmsg$NBD_CMD_STATUS(r3, &(0x7f0000001740)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400020}, 0xc, &(0x7f0000001700)={&(0x7f0000001680)=ANY=[@ANYBLOB='`\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="32042dbd7000fddbdf25050000003400070008000100", @ANYRES32=r5, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB="08000100", @ANYRES32=r7, @ANYBLOB="08000100", @ANYRES32=r8, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=r9, @ANYBLOB="08000100", @ANYRES32=r10, @ANYBLOB="0c00080006000000000000000c0008000500000000000000"], 0x60}, 0x1, 0x0, 0x0, 0x20000004}, 0x20000000) [ 578.068628] block nbd3: NBD_DISCONNECT [ 578.123506] block nbd3: NBD_DISCONNECT 03:36:57 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x33030000, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:57 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000}]}, 0x58) [ 578.149913] block nbd0: Device being setup by another task 03:36:58 executing program 1: syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000440)='/dev/audio\x00', 0x60000, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000000500)={{0xffffffffffffffff, 0x2, 0x5f6, 0x2}, 0x2, 0x270, 0x80}) recvmsg(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000000)=""/60, 0xfffffffffffffc5a}, {&(0x7f0000000100)=""/91, 0x5b}, {&(0x7f0000000180)=""/205, 0xcd}], 0x3, &(0x7f00000002c0)=""/195, 0xc3, 0x10000}, 0x1) getsockopt$XDP_STATISTICS(r1, 0x11b, 0x7, &(0x7f00000004c0), &(0x7f0000000400)=0x18) 03:36:58 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab08, r1) [ 578.193837] block nbd0: Device being setup by another task 03:36:58 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0x0, 0x40030000000000, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:58 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000140)={'bcsh0\x00', &(0x7f0000000100)=@ethtool_channels={0x3d, 0x0, 0x8, 0x9, 0x3, 0x0, 0xffffffffffff9710, 0x6, 0x8}}) poll(&(0x7f0000000000)=[{r0, 0x2}, {r1, 0x8410}, {r0, 0x20}], 0x3, 0x4074000000000000) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f0000000080)={0x0, 0x2, 0x60, &(0x7f0000000040)=0x7}) [ 578.253680] block nbd0: Device being setup by another task 03:36:58 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0xff00, 0x0, @fd}]}]}, 0x24c}}, 0x0) [ 578.357326] block nbd0: NBD_DISCONNECT 03:36:58 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd0ef6c26}]}, 0x58) [ 578.385440] block nbd0: NBD_DISCONNECT 03:36:58 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406000000000f031424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:36:58 executing program 4: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000040)={0x4b45, 0x8000, 0x751, 0x6225, 0x0}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={r1, 0x6}, 0x8) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r2) 03:36:58 executing program 1: syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x10000, 0x0) ioctl$KDADDIO(r0, 0x4b34, 0x6) eventfd2(0x7fff, 0x1) [ 578.438726] block nbd0: Device being setup by another task 03:36:58 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x440200, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000100)) r1 = syz_open_dev$ndb(&(0x7f0000000200)='/dev/nbd#\x00', 0xffffffffffffffff, 0x4) r2 = dup2(r1, r1) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xffffffffffffff74, &(0x7f0000000280)={&(0x7f0000000500)=ANY=[@ANYRES32=r2, @ANYRES16=r3, @ANYBLOB="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"], 0x80}, 0x1, 0x0, 0x0, 0x10}, 0x4) ioctl$NBD_SET_SOCK(r1, 0xab08, 0xffffffffffffffff) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000040)={r2}) r4 = syz_genetlink_get_family_id$fou(&(0x7f0000000240)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000380)={&(0x7f00000000c0), 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x1c, r4, 0x609, 0x70bd27, 0x25dfdbff, {}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e20}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc000}, 0x4000050) r5 = fcntl$getown(r0, 0x9) perf_event_open(&(0x7f0000000400)={0x7, 0x70, 0x7, 0x3ff, 0x4, 0x8000, 0x0, 0x401, 0x400, 0x0, 0x8, 0x6, 0x8, 0x6, 0x0, 0xffffffffffff3f41, 0x8, 0x8, 0x8ef, 0x4, 0x0, 0x10000, 0xfffffffffffffffa, 0x5, 0x1f, 0x7, 0x4, 0x20, 0x8, 0x1000, 0x400, 0x6, 0x100000001, 0x1000, 0x100, 0x2, 0x9, 0x0, 0x0, 0x5, 0x7, @perf_bp={&(0x7f00000003c0), 0x8}, 0xa00, 0x800, 0x1, 0x6, 0x7, 0xb1, 0x80}, r5, 0xc, r2, 0x3) 03:36:58 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0x0, 0xffffffff00000000, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) [ 578.521151] block nbd0: Device being setup by another task 03:36:58 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff0f0000}]}, 0x58) [ 578.564391] block nbd0: Device being setup by another task 03:36:58 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x2, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:58 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/qat_adf_ctl\x00', 0x200002, 0x0) getsockopt$nfc_llcp(r1, 0x118, 0x4, &(0x7f0000000200)=""/4096, 0xffffffffffffff2e) ioctl$RTC_PIE_OFF(r1, 0x7006) r2 = socket$inet_sctp(0x2, 0x9, 0x84) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x6}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000001200)={r3, 0x8, 0x4, 0x24}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000100)={r4}, &(0x7f0000000180)=0xfffffffffffffe5c) [ 578.617622] block nbd0: NBD_DISCONNECT 03:36:58 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$RTC_PLL_GET(r2, 0x80207011, &(0x7f0000000080)) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) [ 578.656891] block nbd0: NBD_DISCONNECT 03:36:58 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000040)=0x1c) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000100)="224c028fbc5c8b857ce718507cf46c6e00a41917552651845585afc75be3ea4fa4f4f424363435c59885c84f108931dd2d230e4f6303cfdded5b0fdedacb9eb5f6d6906b189247bc1d988a3cda7ee656eb8af84fde6071743a295c5f2614c8a7c9976fda5e0fd15cda9a8f842be2ebbb671b187780d6678de7d46b460396b2b3356aa0b9fad4f9940b471d5d3b9dd603f9994ee28c41587669e46031bf3aa1ad770fc5c09c", 0xa5) r2 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0x0, 0x0) r3 = open(&(0x7f00000001c0)='./file0\x00', 0x80002, 0x40) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000000200)={0xffffffffffffffff, 0x0, 0x5, 0x3, 0x5}) ioctl$IOC_PR_PREEMPT(r2, 0x401870cb, &(0x7f0000000080)={0x7, 0xbe, 0x0, 0xfffffffffffff44e}) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) 03:36:58 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0x0, 0xa00000000000000, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:58 executing program 3: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x1000, 0x0) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000100)=""/140, &(0x7f0000000040)=0x8c) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) timerfd_create(0x3, 0x8000000000) ioctl$NBD_SET_SOCK(r1, 0xab08, 0xffffffffffffffff) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r0, 0x4010ae74, &(0x7f0000000080)={0x9, 0x1, 0xd3}) 03:36:58 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff0f}]}, 0x58) 03:36:58 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406000000000f041424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) [ 578.745402] block nbd0: Device being setup by another task [ 578.779139] block nbd0: Device being setup by another task 03:36:58 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x34000, 0x0, @fd}]}]}, 0x24c}}, 0x0) [ 578.830518] block nbd4: shutting down sockets 03:36:58 executing program 1: r0 = signalfd(0xffffffffffffff9c, &(0x7f0000000100)={0x101}, 0x8) r1 = syz_open_dev$dmmidi(&(0x7f0000000380)='/dev/dmmidi#\x00', 0x400, 0x2000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000580)={0x0, 0x8bd2}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000600)={r2, 0x5, 0x0, 0x400000, 0x1}, &(0x7f0000000640)=0x18) r3 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x4, 0x8040) ioctl$LOOP_SET_BLOCK_SIZE(r3, 0x4c09, 0x7) r4 = socket$can_bcm(0x1d, 0x2, 0x2) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000002c0)={&(0x7f0000000140)={0x170, 0x32, 0x810, 0x70bd2d, 0x25dfdbff, {0x17}, [@nested={0x154, 0x1e, [@typed={0x8, 0x6f, @fd=r0}, @typed={0x2c, 0x89, @binary="bdb344916c7f3fe824b5357ba46a1a5f29de0c7408f44c4160796b7affbb8b0e2e1a01d6115393"}, @typed={0x14, 0x1a, @ipv6=@local}, @typed={0x10, 0x31, @str='/dev/nbd#\x00'}, @typed={0x8, 0x79, @u32=0x6f0}, @typed={0x4, 0x86}, @generic="3f010827c4027ae34e51be80f3117ca2", @typed={0x10, 0x64, @str='/dev/adsp#\x00'}, @typed={0xcc, 0x2c, @binary="ab24b099434a6b412e86dfb2ca89b164571f55fc825a4d7a0bebaca6d0584434a690b2e8e50b4b12d624f7efa8a0d78d9daf17c537cb4dc7f4b389707456eda82f06401dc7d36b95b0fb0bae54dbfa16d34578fd4e440132f2044db779b977d68c50d1bb46cfa19a492c171d0a30ff8a0baafb6151be2190cfcfa3f15591e4c3b0f860d8cc4a8f633a8f3a573a2159153ab15356ad60f11595d0a2370782542b3b1efac183d2e9ade334e532f3bc8454972a7bb54f5d8cf7fa56b825ab8942af06ab37f706"}]}, @typed={0x8, 0x7e, @fd=r4}]}, 0x170}, 0x1, 0x0, 0x0, 0x20040845}, 0x4000) r5 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x8000, 0x481) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000780)={0x0}, &(0x7f00000007c0)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f00000003c0)={{{@in=@multicast2, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast2}}, &(0x7f00000004c0)=0xe8) r8 = getegid() setsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000500)={r6, r7, r8}, 0xc) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab03, r5) ioctl$HDIO_GETGEO(0xffffffffffffffff, 0x301, &(0x7f0000000000)) [ 578.889074] block nbd0: NBD_DISCONNECT 03:36:58 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x0) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) [ 578.922313] block nbd0: NBD_DISCONNECT 03:36:58 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}]}, 0x58) 03:36:58 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$int_out(r0, 0x5462, &(0x7f0000000000)) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) 03:36:58 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0x0, 0x8000a0, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) [ 579.008148] block nbd0: Device being setup by another task [ 579.042333] block nbd0: Device being setup by another task 03:36:58 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = dup(r0) ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) 03:36:58 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x8000a0, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:58 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) lsetxattr$trusted_overlay_opaque(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='trusted.overlay.opaque\x00', &(0x7f0000000180)='y\x00', 0x2, 0x2) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x400000, 0x1c8) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000080)={r2}) ioctl$NBD_SET_SOCK(r0, 0xab03, r2) 03:36:58 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff0f000000000000}]}, 0x58) [ 579.079177] block nbd0: Device being setup by another task 03:36:58 executing program 7: r0 = accept(0xffffffffffffffff, &(0x7f0000000240)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000002c0)=0x80) sendmmsg$nfc_llcp(r0, &(0x7f0000000780)=[{&(0x7f0000000300)={0x27, 0x1, 0x1, 0x7, 0x9, 0x7, "b3364368794a6eaa3ee1bec9d4b4a95a59c4fc01f8bc6426347a4059d4ca07bf20cbf0d5712ba506dbdbfa349e895a317c9c1aad27bbc07c88b1919d885976", 0x10}, 0x60, &(0x7f00000006c0)=[{&(0x7f0000000380)="6e0322978c76e87efeb89a546160258c774f69ac78e2293d9db1c30688afa050a92fa3bf", 0x24}, {&(0x7f00000003c0)="b24cd0a0be120303e1b26416dfcfb975f70b4260fa05eea22f7b93291ac3efdfaecfde53627b1a2d34220123cf73082c4cba5f08c0e39dc84b849481153751efb939d5bd88ec8ce92fc0f90beee217394da3a59aae631f51eb77af80d3885268ef5b96f3c992daee478b590f8e63275cc02a08641936466bb748042795fbf919814a4be59569", 0x86}, {&(0x7f0000000480)="105f6b983d171dcf9c4d62ad367217aa4b16e7158199019e0e68b0af2cf5dd95d68d7b2ff1961bb47948078ddfada3179b9d61e50b2317af92cdbc264f08bafbc285a4ddcb47f5274b5a58bd1a92a677236d03e1fb3ac54003232e", 0x5b}, {&(0x7f0000000500)="f9661f55459a62dd00cd96ad84d2524f02914c78088f2bd30341fc07b1fb5cb3b5ba720daa8af2b3212b9dee1d2f4f5d3eee33030842b43ebba8c2849e04d0d1a9fefcc76d023bb5c9454003782c7526d8bc21c001dd676099b4f072bc260ce9fc0fb36b980ee1edf6673b43688d0c3fc2814f1545a2352c53cdc9abe87f775e631124008f4b44e979e7f00944fde5857402798ae49a435b59d0a51f30205a2abdea62670d", 0xa5}, {&(0x7f00000005c0)="a2759733c80a2997c9cdfa148b4e3243f24c1a70fa085bfc59257c8da1cfb3335e667f290aad150e5e7b38fd585ff33433401f14c2b9ee08503916619bdc48d1bbe4cbf084ebb2565873cbce15b830403093d66b0c894129cce84ec2203a2464b410afae610f821379ad0f7aae099664d5bc32bde1fe12ab24cc990b98d48001452fe602e38cf591513f15a48947a49fdaddec1a76cec0ede69764205842633a61164e9aaa9d41d5f517021e5ef9782433c7fddb57da8c9ab2500c8a6d7ac0919d3765b37845d5ac3aa53f572b5ac1679f4237dc017a90102074e566f4155cab235f1029a5ee6e198edea54d1a523a", 0xef}], 0x5, &(0x7f0000000880)=ANY=[@ANYBLOB="1800ed090000000088020000fdffffff9c5a57a300000000c8151a984dc3d2993f17afd5f88b67acb3e9e11d0de3933da8531753e5e3af2e76bf17188aa6125055080469d84c3e70e1e6f0cfdc590679c2ecfdba322aad17f15e32439de41eb3e2c8f4589416a00ca8389ab9395a41da3496bc8bbe0bd16447a5139b0213c34170d823fc06cf74"], 0x18}], 0x1, 0xc0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/autofs\x00', 0x44000, 0x0) setsockopt$inet6_tcp_TLS_TX(r2, 0x6, 0x1, &(0x7f0000000200), 0x4) r3 = syz_open_dev$dspn(&(0x7f00000007c0)='/dev/dsp#\x00', 0x3, 0x102) getsockname$netlink(r2, &(0x7f0000000740), &(0x7f0000000940)=0xc) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000140)={0x20, 0x12, 0x8002, 0xce4, 0x1ff, 0x8, 0x7, 0x7f, r4}, &(0x7f0000000180)=0x20) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000000)={r5, 0xfffffffffffffff9, 0xfffffffffffffe00}, 0x8) ioctl$TUNSETSNDBUF(r3, 0x400454d4, &(0x7f0000000080)=0x80000001) ioctl$NBD_SET_BLKSIZE(r3, 0xab01, 0x7) setsockopt$inet6_MRT6_DEL_MFC(r3, 0x29, 0xcd, &(0x7f0000000800)={{0xa, 0x4e20, 0x3, @mcast2, 0x4}, {0xa, 0x4e23, 0x1, @ipv4={[], [], @loopback}, 0xc852}, 0x10001, [0x1, 0x17, 0xc0e, 0xa, 0x100000000, 0x80, 0x4, 0x7f]}, 0x5c) 03:36:59 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0x0, 0xe8030000, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) [ 579.183334] block nbd0: NBD_DISCONNECT 03:36:59 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406000000000f101424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:36:59 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) syz_mount_image$iso9660(&(0x7f0000000040)='iso9660\x00', &(0x7f0000000080)='./file0\x00', 0x5, 0x3, &(0x7f0000000300)=[{&(0x7f00000000c0)="633d7ee7da94e8f42c7337493c0ea199b283722e99ac5a7e8add2523ba2e5f8525bcd9d1b6681706f19a3ccc1856b8f308e782a0b290ea5ad2dc8f3d9b92ef106411bcd6427c2d104984c22a10d7a1d310df3b1912d60df4661522d2f3", 0x5d, 0x7}, {&(0x7f0000000140)="b4acf408306338d96ec94c8061f15a6ec3c1a198c2cebd7f77e26d3d916da68016f3b696b51415cfcfb737d41f8419889fd23551494aa08b54e29094626dc713fba80c2256e5d8a82f867fa0395a3230353c32afae4e0e64d7823ef016d45ef926028ca4bed7079c102dd655be4299776de926f851aa452a76729c0ee1345596477b61678cc366d14ee1d47d6df3a18a7123794aa48ffaf875255e73bbf8ee65df9e7478448dca11076fad297884e99fccd9a1aa90f47c5d4ee0f403eee4b0c34d061c74bf8a0565cd2e5204a771be688d12f39c82d9b38d480dc227f3ac0099f5d9e16eb0588b56987f7c3fb45805e00c", 0xf1, 0x3ff}, {&(0x7f0000000240)="097e0033ed8a7d16a5eae1c22500acbec0015d738ef80946f3b125c8ed74b4ecafa26bebe9aa4d233215d3eb2b1da68caa150728dc80df26c5137150a499fbb1a2f23b3a9c9009753ac2381eb6e78feb9443cacc0e800ecfa2a12d9e0235e3cc5c829ad3a915bd7794a81892ae40231224eb68269a1e950d5e938231dafc9899e825feeed309b8b1d28238d1071e011ba7c2508d9bc09c154c7a", 0x9a, 0xffffffffffffd994}], 0x4000, &(0x7f0000000380)={[{@unhide='unhide'}, {@norock='norock'}, {@norock='norock'}, {@nocompress='nocompress'}]}) 03:36:59 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000a0ffffffff}]}, 0x58) 03:36:59 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000000)={0x20, @tick=0x100000000, 0x100000001, {0x2, 0x8}, 0x10001, 0x2, 0x87eb}) ioctl$KVM_SET_MP_STATE(r1, 0x4004ae99, &(0x7f0000000240)=0x3) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000200)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x19}}, @in6={0xa, 0x4e23, 0x8, @mcast1, 0x100000001}], 0x2c) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) syz_open_dev$ndb(&(0x7f0000000180)='/dev/nbd#\x00', 0x0, 0x509400) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) fcntl$setlease(r0, 0x400, 0x2) clock_settime(0x5, &(0x7f0000000140)={r2, r3+30000000}) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.cpu/syz0\x00', 0x1ff) ioctl$IOC_PR_CLEAR(r1, 0x401070cd, &(0x7f0000000080)={0x141b}) 03:36:59 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x1000000, 0x0, @fd}]}]}, 0x24c}}, 0x0) 03:36:59 executing program 7: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000080)={0xffffffffffffff9c}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='mountinfo\x00') ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:36:59 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) [ 579.457214] block nbd0: NBD_DISCONNECT 03:36:59 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0x0, 0xffffff7f, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:59 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa0008000}]}, 0x58) [ 579.507548] ISOFS: Unable to identify CD-ROM format. [ 579.519574] block nbd0: NBD_DISCONNECT 03:36:59 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000080)={r2, r3/1000+30000}, 0x10) fsetxattr(r1, &(0x7f0000000180)=@known='system.advise\x00', &(0x7f00000001c0)='/dev/nbd#\x00', 0xa, 0x3) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x8002, 0x0) ioctl$EVIOCGID(r4, 0x80084502, &(0x7f0000000100)=""/80) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) 03:36:59 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x0, 0x34000, @fd}]}]}, 0x24c}}, 0x0) [ 579.563197] block nbd4: Device being setup by another task 03:36:59 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406000000000f0d1424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:36:59 executing program 1: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x10000, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f0000000080)=""/82) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab03, 0xffffffffffffffff) [ 579.608371] block nbd4: shutting down sockets 03:36:59 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=0x0, &(0x7f0000000180)=0x4) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f00000001c0)={r3, 0xff}, 0x8) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000040), &(0x7f0000000080)=0xb) write$P9_RLINK(r1, &(0x7f0000000100)={0x7, 0x47, 0x1}, 0x7) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) [ 579.677973] block nbd0: Device being setup by another task 03:36:59 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0x0, 0x34000, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:59 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa0008000}]}, 0x58) 03:36:59 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000100)=0x0) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vsock\x00', 0x0, 0x0) setsockopt$XDP_RX_RING(r3, 0x11b, 0x2, &(0x7f0000000180)=0x8, 0x4) perf_event_open(&(0x7f0000000040)={0x7, 0x70, 0x8, 0x1, 0xffffffffffffe5dd, 0x3, 0x0, 0x7fffffff, 0xfc0db1788fba773d, 0x1, 0xfff, 0x80000001, 0x3, 0x4c98b8da, 0x3, 0x2, 0x2, 0x401, 0x1, 0x3c4, 0x3, 0x3, 0xff, 0x3, 0x80000001, 0x270, 0x5, 0x81, 0x40, 0x2cd, 0x8, 0x10000, 0x2, 0x0, 0x7fffffff, 0x7ff, 0x3, 0xff, 0x0, 0x1, 0x6, @perf_bp={&(0x7f0000000000), 0x2}, 0x20, 0x100000001, 0x30000000000000, 0x7, 0x7, 0x95, 0x8e}, r2, 0xd, r3, 0xa) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) [ 579.724767] block nbd0: Device being setup by another task [ 579.764359] block nbd0: NBD_DISCONNECT [ 579.812202] block nbd0: NBD_DISCONNECT 03:36:59 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x0, 0x402000000000000, @fd}]}]}, 0x24c}}, 0x0) 03:36:59 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000200)={0x0, 0x9}, &(0x7f0000000240)=0x8) r2 = syz_open_dev$sndpcmp(&(0x7f0000000340)='/dev/snd/pcmC#D#p\x00', 0xf88, 0x2000) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000540)={'ip6gretap0\x00', {0x2, 0x4e22, @remote}}) ioctl$KDENABIO(r2, 0x4b36) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000280)={r1, 0x1000, 0xb388}, 0x8) syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000300)={r1, 0x4, 0x20}, 0xc) r3 = syz_open_dev$vcsa(&(0x7f0000000500)='/dev/vcsa#\x00', 0x4, 0x200400) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000580)=r3, 0x4) accept(0xffffffffffffff9c, &(0x7f0000000100)=@alg, &(0x7f0000000180)=0x80) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r2, 0xc08c5336, &(0x7f0000000380)={0x7, 0xf511, 0x4, 'queue1\x00', 0x94}) r4 = accept4(r0, 0x0, &(0x7f0000000440), 0x80800) ioctl$sock_SIOCOUTQNSD(r4, 0x894b, &(0x7f00000002c0)) getsockopt$sock_timeval(r4, 0x1, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x10) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)) 03:36:59 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x400, 0x0) ioctl$KIOCSOUND(r2, 0x4b2f, 0xe5) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x400, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000080)=r3, 0x4) ioctl$TIOCSCTTY(r3, 0x540e, 0x1f) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) 03:36:59 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) 03:36:59 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0x0, 0x200000000000000, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:36:59 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406000000000f501424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:36:59 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000}]}, 0x58) [ 579.884016] block nbd0: Device being setup by another task [ 579.920907] block nbd0: Device being setup by another task [ 580.009758] block nbd0: Device being setup by another task 03:36:59 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x0, 0xf00000000000000, @fd}]}]}, 0x24c}}, 0x0) [ 580.052543] block nbd3: NBD_DISCONNECT 03:36:59 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x266cefd0}]}, 0x58) 03:36:59 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000180)='/dev/nbd#\x00', 0xffffffffffffffff, 0x40000) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffff9c}, 0xbda375447c98abc7) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000001200)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000080)=0x1008) syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000001140)={r2, 0x80}, &(0x7f0000001180)=0x8) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f00000011c0), 0x4) 03:36:59 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) openat$null(0xffffffffffffff9c, &(0x7f0000000700)='/dev/null\x00', 0x8000, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[@ANYBLOB="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"], 0x63c) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x120fff) write$UHID_GET_REPORT_REPLY(r1, &(0x7f0000000080)={0xa, 0x9, 0x575, 0x7fffffff}, 0xa) 03:36:59 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r2 = dup2(r1, r0) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) syz_init_net_socket$bt_l2cap(0x1f, 0x7, 0x0) ioctl$UI_SET_ABSBIT(r2, 0x40045567, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000140)=0x0) sched_setscheduler(r3, 0x2, &(0x7f0000000180)=0x2) r4 = getpgrp(r3) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) kcmp$KCMP_EPOLL_TFD(r4, r5, 0x7, r1, &(0x7f0000000100)={r2, r2, 0x7}) tee(r0, r0, 0xffffffffffff0001, 0xa) 03:36:59 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0x0, 0x100000) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='ns\x00') r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000140)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x240}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r2, 0x802, 0x70bd27, 0x25dfdbfd, {}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e24}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x40) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) r3 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x3, 0x38fc81) ioctl$TUNGETVNETHDRSZ(r3, 0x800454d7, &(0x7f0000000100)) 03:36:59 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0x0, 0xffffff7f00000000, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:37:00 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x0, 0x40030000000000, @fd}]}]}, 0x24c}}, 0x0) 03:37:00 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff0f0000}]}, 0x58) 03:37:00 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x7fffffff, 0x2000) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x20) ioctl$NBD_SET_SOCK(r0, 0xab03, r1) 03:37:00 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406000000000f061424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:37:00 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0x0, 0x800000000000000, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) [ 580.341203] block nbd3: NBD_DISCONNECT 03:37:00 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x0, 0x3303000000000000, @fd}]}]}, 0x24c}}, 0x0) [ 580.383487] block nbd3: NBD_DISCONNECT 03:37:00 executing program 7: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000240)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='fuse\x00', 0x0, &(0x7f0000000880)=ANY=[@ANYBLOB="66c8d5", @ANYRESHEX=r0, @ANYBLOB="2c726f6f746d6f64653d303030300730c558f83133f0c5459c69bb91303030303030303030303030303034303030302c757365725f69643d", @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00']) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000600)={0x0, 0xf7, "dac2c8111473d521bea1aa57631cad5bba67a53d819b6613f2f4f3e033f8b594addec1a90dafcc66b743927dc1c2690da767500d63afb66019e6b2d6ab94774e56222671b2f3a5e9fef3a8c2e7d45514e3c3049bcfc7e8171fc61feedeeaf0ed2f9ea7da3ce03497e5c5f41d925ab7bfd78fc6f5775f03500ae02764ef2eca99347a95b0c73370eba1dd26794c4169a785287d4e209f3c9247f2b18256948f6c9ddcdd6f8a2e01abc18a4c91d15ab8b4b3eb90788f8c976822a390e86fa26ada1df861f0de8cd545a13a72ff7c35518ceab26657d9675e4e98b0c6a939de159733212a49da238b4521a83ceae37e148273bcfa519938d5"}, &(0x7f0000000280)=0xff) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00000004c0)={0xfffffffffffffffc, 0x4, 0x7fffffff, 0x7, 0x0}, &(0x7f0000000700)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000740)={r3, 0x401, 0xffffffffffffedb2, 0x0, 0x800, 0xfafb, 0x7fffffff, 0x74, {r4, @in={{0x2, 0x4e20, @multicast1}}, 0x5, 0xb6, 0x0, 0x1000, 0x9}}, &(0x7f0000000800)=0xb0) read$FUSE(r0, &(0x7f0000005000), 0xeb5) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, 0x1, {0x7, 0x1b, 0x0, 0x0, 0x0, 0x1}}, 0x50) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./file0/file0\x00', 0x0) read$FUSE(r0, &(0x7f0000002000), 0x1000) open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) read$FUSE(r0, &(0x7f0000003000), 0x1000) write$FUSE_OPEN(r0, &(0x7f00000000c0)={0x20, 0x0, 0x3, {0x0, 0x6}}, 0x20) r5 = open(&(0x7f0000000180)='./file0\x00', 0x200040, 0x40) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000400), &(0x7f0000000440)=0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000340)={0x0, @in={{0x2, 0x4e22, @local}}, 0x2, 0x6}, &(0x7f00000002c0)=0x90) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000000540)={r6, @in6={{0xa, 0x4e24, 0x3f, @mcast1, 0x7}}}, &(0x7f0000000480)=0x84) r7 = socket$nl_netfilter(0x10, 0x3, 0xc) r8 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) connect$can_bcm(r5, &(0x7f0000000840), 0x10) ioctl$NBD_SET_SOCK(r8, 0xab00, r7) 03:37:00 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000140)='/dev/nbd#\x00', 0xffffffffffffffff, 0x4000007ffff) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) 03:37:00 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) dup3(r0, r1, 0x80000) socket$can_raw(0x1d, 0x3, 0x1) 03:37:00 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}, 0x58) 03:37:00 executing program 1: r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000000)={'bond_slave_0\x00', {0x2, 0x4e21}}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab03, 0xffffffffffffffff) 03:37:00 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0x0, 0xf4010000, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:37:00 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) [ 580.574063] block nbd0: Device being setup by another task [ 580.594051] block nbd0: NBD_DISCONNECT 03:37:00 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x0, 0xfffff000, @fd}]}]}, 0x24c}}, 0x0) [ 580.639262] block nbd0: NBD_DISCONNECT 03:37:00 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000a0ffffffff}]}, 0x58) 03:37:00 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x400, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000080)=0x11, 0x4) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 03:37:00 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406000000000f091424b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:37:00 executing program 7: r0 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x7, 0x40000) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') ioctl$KVM_PPC_ALLOCATE_HTAB(r0, 0xc004aea7, &(0x7f00000000c0)=0x8) sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000400)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10100240}, 0xc, &(0x7f00000003c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="18010000", @ANYRES16=r1, @ANYBLOB="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"], 0x118}, 0x1, 0x0, 0x0, 0x20000000}, 0x40) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r4 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x4, 0x20000) setsockopt$inet6_MRT6_ADD_MIF(r4, 0x29, 0xca, &(0x7f0000000080)={0x5, 0x1, 0x0, 0x1, 0x8}, 0xc) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f0000000440)={0x2, 0x0, [0x0, 0x0]}) ioctl$NBD_SET_SOCK(r3, 0xab00, r2) getsockopt$inet6_tcp_buf(r4, 0x6, 0x3f, &(0x7f0000000280)=""/177, &(0x7f0000000180)=0x24) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000340)={r4, 0x50, &(0x7f0000000100)={0x0, 0x0}}, 0x10) sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000700)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x420001}, 0xc, &(0x7f00000006c0)={&(0x7f0000000740)=ANY=[@ANYBLOB="b4000000", @ANYRES16=r1, @ANYBLOB="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"], 0xb4}, 0x1, 0x0, 0x0, 0x84}, 0x80) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000380)=r5, 0x4) [ 580.713597] block nbd0: Device being setup by another task 03:37:00 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0x0, 0x2000000, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:37:00 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/sco\x00') ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000000040)) 03:37:00 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x0, 0x8000a0, @fd}]}]}, 0x24c}}, 0x0) 03:37:00 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff0f}]}, 0x58) 03:37:00 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) connect(r0, &(0x7f0000000000)=@in={0x2, 0x4e20, @broadcast}, 0x80) 03:37:00 executing program 1: syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x840) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x8000, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r0) ioctl$NBD_SET_SOCK(r0, 0xab03, r0) fcntl$setflags(r0, 0x2, 0x3) [ 580.898870] block nbd0: NBD_DISCONNECT [ 580.914910] block nbd0: Device being setup by another task [ 580.927235] block nbd0: NBD_DISCONNECT 03:37:00 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0x0, 0x2, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:37:00 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x0, 0xf0ffff, @fd}]}]}, 0x24c}}, 0x0) 03:37:00 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000002440)={&(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f00000013c0)=[{&(0x7f0000000100)=""/140, 0x8c}, {&(0x7f00000001c0)=""/169, 0xa9}, {&(0x7f0000000080)=""/61, 0x3d}, {&(0x7f0000000280)=""/87, 0x57}, {&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000001300)=""/18, 0x12}, {&(0x7f0000001340)=""/104, 0x68}], 0x7, &(0x7f0000001440)=""/4096, 0x1000, 0x4}, 0x40000000) setsockopt$inet6_buf(r1, 0x29, 0xfd, &(0x7f0000002480)="a66e6355de2a7057b29fdcaa3a174c415b8880aed89320375abc82848c24e171f1fe3635df1c8e64c0235a9b383c33a828e77fbe7b4775daa7476dc25c14e7e48fcdbc883d803ea6db7734461fb40bd90dbf7535b6d0bc53af3313f45d904c4d24ea6746656327a08dcf66769e0e8c20d3d91f04be926bd49ac95930f57ee99781c9358cbd7465e56cfa18d46cecedd8c12a41d52916b25566cb77ab7d614f0494d4e6b18eada4477808fbf4d24b45431af92755f50730692880bb425bb53ccf30e129ea731016c858a04e2b6660df9f0ca7cd52e68f0c228ec9b9d35654180c83e8917de7", 0xe5) [ 580.989447] block nbd0: Device being setup by another task [ 581.024079] block nbd0: Device being setup by another task 03:37:00 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_proto_private(r0, 0x89eb, &(0x7f0000000100)="abcb1c218ae121d38477212d2b5b71e8236a3f20e3498e70bf33526b3613b5ef7596f7fbbbb9f6b8081685ca2c0cfe386e710c7d6f4bddc44240d73ef9d44b015ab5b1bf91b770957eb046d50b0a7c03ce9601dc47721a16bf32625c9fe94499be23772656bfe41804170ec569e6267b770dc79602b06681e122e462de02") r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xffffffffffff3704, 0x400002) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000180)={[{0x8, 0x0, 0x2, 0x1f, 0x1, 0x5, 0xfffffffffffffff8, 0x1000, 0x7, 0xffffffffffff0000, 0xffffffffffffff81, 0x5ad3, 0x80000001}, {0x1f, 0x39b, 0x81, 0xbf, 0x1f, 0x8001, 0x8000, 0x5, 0xfffffffffffffff7, 0x0, 0x9, 0x442d3484, 0x2}, {0x3, 0x0, 0x7ff, 0x40, 0xfffffffffffff808, 0xfffffffffffffffa, 0xfffffffffffffffb, 0xe88, 0x0, 0xffffffffffffffe1, 0x9, 0x100, 0x3}], 0x40}) ioctl$KVM_IRQ_LINE(r1, 0x4008ae61, &(0x7f0000000080)={0x5, 0x6}) r2 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) r3 = memfd_create(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffbffe) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) 03:37:00 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffa0008000}]}, 0x58) 03:37:00 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406000000000f012124b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:37:00 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x7, 0x0) ioctl$KVM_GET_CPUID2(r1, 0xc008ae91, &(0x7f0000000080)={0x2, 0x0, [{}, {}]}) 03:37:00 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) ioctl$void(r1, 0xc0045c78) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x1, 0x0) [ 581.156556] block nbd0: Device being setup by another task [ 581.176529] block nbd0: NBD_DISCONNECT 03:37:01 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0x0, 0x400000000000000, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:37:01 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x0, 0xf000000, @fd}]}]}, 0x24c}}, 0x0) [ 581.211124] block nbd0: NBD_DISCONNECT [ 581.235480] block nbd0: Device being setup by another task 03:37:01 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = semget$private(0x0, 0x4, 0x212) semtimedop(r1, &(0x7f0000000040)=[{0x0, 0x100000000000, 0x1800}, {0x1, 0xc0, 0x1000}, {0x6, 0x1, 0x1000}, {0x3, 0x1, 0x1800}, {0x7, 0x3ff, 0x1800}, {0x3, 0x3, 0x800}, {0x0, 0x73, 0x1800}, {0x1, 0x6, 0x1800}], 0x8, &(0x7f0000000080)={0x77359400}) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) r2 = dup3(r0, r0, 0x80000) ioctl$TCGETA(r2, 0x5405, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e21, @loopback}, @in6={0xa, 0x4e24, 0xffffffffffffff93, @mcast1, 0x7f}, @in={0x2, 0x4e24, @loopback}, @in={0x2, 0x4e24, @remote}, @in6={0xa, 0x4e20, 0x5c66, @ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x17}}, 0x2}, @in6={0xa, 0x4e24, 0x151, @local, 0x9}], 0x84) ioctl$RTC_ALM_SET(r2, 0x40247007, &(0x7f00000001c0)={0x24, 0x1c, 0x6, 0xf, 0x1, 0x9, 0x4, 0xe9, 0x1}) 03:37:01 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}]}, 0x58) 03:37:01 executing program 7: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x610480, 0x0) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f0000000080)={0xd0b, 0xfffffffffffffff8, 0x0, 0x5, 0x5}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:37:01 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x0, 0x1000000, @fd}]}]}, 0x24c}}, 0x0) 03:37:01 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x401070cd, &(0x7f0000000080)={0x3}) sendfile(r0, r0, &(0x7f0000000000)=0x62, 0x20) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x800) setsockopt$inet6_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000140), 0x4) ioctl$SG_SET_KEEP_ORPHAN(r0, 0x2287, &(0x7f00000000c0)=0x924) [ 581.288911] block nbd0: Device being setup by another task [ 581.325775] block nbd0: Device being setup by another task 03:37:01 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0x0, 0x1100000000000000, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) [ 581.426484] block nbd0: NBD_DISCONNECT 03:37:01 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406000000000f015024b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) [ 581.457288] block nbd0: NBD_DISCONNECT 03:37:01 executing program 4: r0 = creat(&(0x7f0000000100)='./file0\x00', 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000200)={0x0, 0x88, &(0x7f0000000140)=[@in6={0xa, 0x4e22, 0x7, @dev={0xfe, 0x80, [], 0xc}, 0x10001}, @in={0x2, 0x4e23, @remote}, @in={0x2, 0x4e24, @loopback}, @in6={0xa, 0x4e22, 0x4, @local, 0x20}, @in={0x2, 0x4e22, @remote}, @in={0x2, 0x4e22, @remote}, @in={0x2, 0x4e20}]}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000280)={r1, 0x400}, &(0x7f00000002c0)=0x8) socket$nl_netfilter(0x10, 0x3, 0xc) r2 = syz_open_dev$ndb(&(0x7f0000000340)='/dev/nbd#\x00', 0x0, 0x2) r3 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x6, 0x80000) ioctl$NBD_SET_SOCK(r3, 0xab00, r2) syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x7fff, 0x200) setsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000080)=@int=0x9, 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000040)=@int=0x6, 0x4) 03:37:01 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000080)=0x4) r2 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r0) 03:37:01 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x0, 0xc00e, @fd}]}]}, 0x24c}}, 0x0) 03:37:01 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000}]}, 0x58) 03:37:01 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0x0, 0x8000000, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:37:01 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x100000040) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 03:37:01 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) ppoll(&(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f0000000080)={0x200}, 0x8) [ 581.582803] block nbd0: Device being setup by another task [ 581.672541] block nbd0: Device being setup by another task [ 581.705273] block nbd0: NBD_DISCONNECT 03:37:01 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x80000) write$UHID_CREATE(r2, &(0x7f00000001c0)={0x0, 'syz1\x00', 'syz1\x00', 'syz1\x00', &(0x7f0000000100)=""/161, 0xa1, 0x2, 0x8, 0xfff, 0x10000, 0xffff}, 0x120) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) 03:37:01 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000}]}, 0x58) 03:37:01 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x0, 0x333, @fd}]}]}, 0x24c}}, 0x0) 03:37:01 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKFRASET(r0, 0x1264, &(0x7f0000000000)) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab03, r1) 03:37:01 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x30800, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x0, 0x42080) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.swap.current\x00', 0x0, 0x0) ioctl$VT_WAITACTIVE(r2, 0x5607) accept(r0, &(0x7f0000000100)=@nfc, &(0x7f0000000180)=0x80) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r3) [ 581.740635] block nbd0: NBD_DISCONNECT 03:37:01 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0x0, 0x11, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:37:01 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x3) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) [ 581.808154] block nbd0: Device being setup by another task [ 581.844497] block nbd0: Device being setup by another task 03:37:01 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406000000000f01e824b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:37:01 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff0f000000000000}]}, 0x58) 03:37:01 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) ftruncate(r0, 0x6) 03:37:01 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x0, 0xf, @fd}]}]}, 0x24c}}, 0x0) 03:37:01 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0x0, 0x4, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) [ 581.973285] block nbd0: NBD_DISCONNECT 03:37:01 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x20003) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) 03:37:01 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x400, 0x0) getpeername$inet(r2, &(0x7f0000000100)={0x2, 0x0, @local}, &(0x7f0000000140)=0x10) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000000)={r0}) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x1) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f00000000c0)) ioctl$NBD_SET_SOCK(r1, 0xab00, r3) 03:37:01 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000a0}]}, 0x58) 03:37:01 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x210000, 0x58) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) 03:37:01 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) r1 = memfd_create(&(0x7f0000000000)='/dev/nbd#\x00', 0x3) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000080)={0x7, 0x3f}) [ 582.132247] block nbd4: Device being setup by another task [ 582.163042] block nbd4: shutting down sockets 03:37:02 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406000000000f011624b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:37:02 executing program 7: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000180)={0x0, @loopback, @loopback}, &(0x7f00000001c0)=0xc) r1 = socket$inet6_udp(0xa, 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0xc8) socketpair$nbd(0x2, 0x1, 0x0, &(0x7f0000000000)) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r2) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000200), &(0x7f0000000240)=0x4) 03:37:02 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x0, 0xc00e0000, @fd}]}]}, 0x24c}}, 0x0) 03:37:02 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0x0, 0x3e8, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:37:02 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd0ef6c26}]}, 0x58) 03:37:02 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0xe540) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={r2, 0x50, &(0x7f0000000040)}, 0x10) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) [ 582.283469] block nbd0: NBD_DISCONNECT 03:37:02 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0x0, 0x101500) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x3f, 0x10000) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000200)={@remote, @multicast2}, 0xc) r2 = memfd_create(&(0x7f0000000380)="74727541f77b2160649e286f9114ab1f7d2a3c73746564b92123b4df9d2674037573746564707070319c99c94791fc6e313cf1e187b3af16e0f82f8ea98544d67104cc12a57c787779d3eab39182d7ea898ccd6ca3f3e9856041848554754fd3da79756a3ab82883e27d17a4d58008f11b6597dfd47b475de348b3a321ee019ba55ac50582e00cc002016392bd896f8ddd1c473895ae3e430d173e9ef1fde7d7b74b8457f12b623940b3628a606c9f1ca13383a445850254a622166a1469b60dd25376834b4b4e68", 0x0) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)) getresuid(&(0x7f0000000080)=0x0, &(0x7f0000000180), &(0x7f00000001c0)=0x0) setresuid(r3, r3, r4) ioctl$NBD_SET_SOCK(r0, 0xab08, r2) ioctl$BINDER_SET_MAX_THREADS(r2, 0x40046205, 0x5c) 03:37:02 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x64, 0x101000) [ 582.354389] block nbd0: Device being setup by another task [ 582.383953] block nbd0: Device being setup by another task 03:37:02 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0x0, 0xa00, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:37:02 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x266cefd000000000}]}, 0x58) [ 582.411859] block nbd0: Device being setup by another task [ 582.444007] block nbd0: Device being setup by another task 03:37:02 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x0, 0xf0ffffff, @fd}]}]}, 0x24c}}, 0x0) [ 582.485607] block nbd3: NBD_DISCONNECT 03:37:02 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) socket$bt_hidp(0x1f, 0x3, 0x6) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x10000, 0x0) getsockopt$inet6_dccp_int(r2, 0x21, 0x0, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000080)={0xfffffffffffffffe, 0x7, 0x101, 0x80000000, 0x100000000, 0x1, 0x5a253720, 0x9, 0x800, 0x1, 0x401}) ioctl$VT_RELDISP(r2, 0x5605) 03:37:02 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x56d2e1e6}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000200)=r2, 0x4) r3 = syz_open_dev$ndb(&(0x7f0000000240)='/dev/nbd#\x00', 0x0, 0x18000) ioctl$NBD_SET_SOCK(r3, 0xab00, r0) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x501440, 0x0) ioctl$EVIOCSMASK(r4, 0x40104593, &(0x7f0000000040)={0x4, 0x89, &(0x7f0000000100)="6f1bbfc15d3b4c718d247e6779d4e8c336c7daca811359f62505277e1adff936935c3f39b4d54c01a1e7d9bbb4972ce3e8c65417bc766f486189ef7e7d35dbd2e70858f1b03c860bb3f0b921c2aee5d540e19499c2aefb087ea236b93019ce63011b6c337a3ccedcb6816b874142f096ecb03a000d3343b56b43a5b4994d14a4e2fdefba8294873fb8"}) 03:37:02 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f00000001c0)='/dev/vcsa#\x00', 0x80000000, 0x2000) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000040), 0x4) close(r3) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) ioctl$sock_proto_private(r3, 0x89e0, &(0x7f0000000040)) r4 = accept$inet6(r1, 0x0, &(0x7f0000000180)) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r4, 0x894b, &(0x7f00000001c0)) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x90040, 0x0) setsockopt$bt_BT_RCVMTU(r5, 0x112, 0xd, &(0x7f0000000200)=0x8, 0x2) write$binfmt_script(r2, &(0x7f0000000300)=ANY=[@ANYBLOB="232c202e2f66696c6530202d73656c660aa76b4eaf2f6fd80d39c2b4b606c5427ebbf6e14f80318b5b567bdc48f6361e8ae474aa556809f7511b42c9619ce1ca88d632cd4d423ba9495d084e70613a5f06b7b236efda8200dc783e599bf9942e2f9a3f41e4260ccd0fa09504fb3ce8bfbc17a82fa7ea456c2634d4c9f58cd77326ea85c41d7ccef402958950a3ba87c4c8262f1fa876e7779960babf1c560383a16c642043b74c5864c731af6835282000000039c769c52c7706788ba40900057670474c4e4ea64fa0a0c4d0868fe1a6eb502b1e7930a96aad4610"], 0xdb) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r5, 0x84, 0x8, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$NBD_SET_SOCK(r0, 0xab03, r1) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000440)=0x0) r7 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x400, 0x0) ioctl$KVM_GET_PIT2(r7, 0x8070ae9f, &(0x7f0000000140)) creat(&(0x7f0000000080)='./file0\x00', 0x100) ioctl$SG_SET_KEEP_ORPHAN(r7, 0x2287, &(0x7f0000000280)=0x82) r8 = getpgid(0x0) setsockopt$inet_msfilter(r7, 0x0, 0x29, &(0x7f0000000400)={@loopback, @multicast1, 0x1, 0x3, [@loopback, @multicast1, @rand_addr=0x1]}, 0x1c) kcmp(r6, r8, 0x7, r0, r0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000240)) [ 582.559267] block nbd3: NBD_DISCONNECT 03:37:02 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x20000318) 03:37:02 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406000000000f0114e8b8010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:37:02 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0x0, 0xa, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:37:02 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x0, 0x402, @fd}]}]}, 0x24c}}, 0x0) 03:37:02 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x115000) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000040)={0x14000000000000, 0x0, 0x1, 0x3ff, 0xfffffffffffffffe}) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) [ 582.633032] block nbd0: Device being setup by another task [ 582.667617] block nbd0: Device being setup by another task 03:37:02 executing program 4: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) dup(r0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f000000a1c0)='/dev/zero\x00', 0x40000, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffff9c}, 0x10) write$cgroup_type(r2, &(0x7f0000000080)='threaded\x00', 0x9) 03:37:02 executing program 7: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:37:02 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000040)=0x0) sched_getattr(r1, &(0x7f0000000080), 0x30, 0x0) 03:37:02 executing program 1: ioperm(0x5, 0x6, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x90000, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 03:37:02 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x0, 0x8401, @fd}]}]}, 0x24c}}, 0x0) 03:37:02 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0x0, 0xe00000000000000, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:37:02 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x100, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000080)=0xc) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ftruncate(r0, 0x4000000040000) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f00000000c0)=r1) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f0000000180)=""/91) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab08, 0xffffffffffffffff) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000100)={0x80000000, 0x0, 0x0, 0x5, 0x1f29, 0xf09a}) 03:37:02 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406000000000f011424d4010000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:37:02 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x440, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x100000001, 0x200000) fcntl$dupfd(r1, 0x406, r0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 03:37:02 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 03:37:02 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) fsetxattr$trusted_overlay_upper(r0, &(0x7f0000000580)='trusted.overlay.upper\x00', &(0x7f00000005c0)={0x0, 0xfb, 0x2b, 0x0, 0x101, "2011386b7e2d7df3e461214b1142a074", "4406c14e42abd20e22f4dcaf3a90fe78acce2c0a5f11"}, 0x2b, 0x1) r1 = syz_open_dev$vcsn(&(0x7f0000000640)='/dev/vcs#\x00', 0x1e, 0x40) mq_notify(r1, &(0x7f0000000540)={0x0, 0x25, 0x2, @thr={&(0x7f0000000340)="e580e3d217dd430ea1d9ed8fbad5095158f8f2fd27d8e769d4e55c31740e6dfbea1c428babd0c2940b549b3e765f0f8fb5934d32bc4e59416e725084749ba8f0798dd3f3bca8c5b29f7661e6b300684a91cf3d95b3cc94c152eeab8f9481fc76e2a3ee8b5245b0d0bf92957c469911e554c3d8350c4786e3a3386a78402b1144012ec0bf4f2d52888f4aa60d8cc37ec39ee86f3dc17f63b92a3973070d7bef5ff202a1a1dddc616b2e88ffd631eccbc4f2acdb815c170d90bc591a5aebe6b068a91146756b", &(0x7f0000000440)="129897d1c454645c4edf94430283f66d9f3da02dc3aac0561a86df9bb52ea2cd1531e5fcbdfc448b5f56c7ec1cbb8420ce25043eaac56f8c5d80298041cfa00da0ed82f7c1a9dc260a2d1fcd4c56b8ab33e84b5132e86f08a86a10076f93d64360eda6c5bd50b682849f16476aeee16831b5210eea5afd670fbcba26aa43c8b1412d8df8fbb89109d363a1bbeb5160c80ab5b496b3a50620a867d2edb4ddc5553ded51de3e003c2d8f084b2878ac14a2de91306ab8e5a587d9b97bec317e9dc245"}}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) r2 = getpid() ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f0000000680)={{0x5, 0x5, 0xffffffffffffff00, 0x48000, 'syz0\x00', 0x100000001}, 0x5, 0x3, 0x6, r2, 0x1, 0x4, 'syz0\x00', &(0x7f0000000240)=['lo.bdev\x00'], 0x8, [], [0xff, 0xbf, 0x40, 0xffffffffffffffff]}) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r3 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x1, 0x400000) mq_notify(r3, &(0x7f0000000200)={0x0, 0x2d, 0x0, @thr={&(0x7f0000000180)="9b7659629ae7cff6b2077da581e5b807bf099174", &(0x7f00000001c0)="ebeccf96be19c156a6ac8e32843c33f73fcae6bacf50fdbeedfe92d375c4c2de584e6106fcbc9c2c6c27e1d9b4"}}) 03:37:02 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x0, 0xf0, @fd}]}]}, 0x24c}}, 0x0) 03:37:02 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x10a01, 0x0) memfd_create(&(0x7f0000000080)='#{.#+\x00', 0x3) r2 = accept(r0, &(0x7f00000000c0)=@rc, &(0x7f0000000140)=0x80) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) 03:37:02 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0x0, 0x8000a0ffffffff, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:37:02 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x406, r0) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) 03:37:03 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$IOC_PR_PREEMPT(r0, 0x401870cb, &(0x7f0000000000)={0x5, 0x101, 0x6, 0x8117}) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000000080)) ioctl$NBD_SET_SOCK(r0, 0xab03, r1) ioctl$BLKRRPART(r0, 0x125f, 0x0) 03:37:03 executing program 4: r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@rc, &(0x7f0000000080)=0x80) recvfrom$unix(r0, &(0x7f0000000100)=""/60, 0x3c, 0x0, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e20}, 0x6e) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) 03:37:03 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x0, 0x184, @fd}]}]}, 0x24c}}, 0x0) [ 583.249689] block nbd0: NBD_DISCONNECT 03:37:03 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) socket$inet_tcp(0x2, 0x1, 0x0) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) 03:37:03 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0x0, 0x8, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:37:03 executing program 7: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) openat$null(0xffffffffffffff9c, &(0x7f0000000700)='/dev/null\x00', 0x8000, 0x0) write$binfmt_elf64(r0, &(0x7f0000000740)=ANY=[@ANYBLOB="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"], 0x63c) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x120fff) write$UHID_GET_REPORT_REPLY(r1, &(0x7f0000000080)={0xa, 0x9, 0x575, 0x7fffffff}, 0xa) 03:37:03 executing program 3: ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab08, 0xffffffffffffffff) r0 = creat(&(0x7f0000000000)='./file0\x00', 0xa) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000100)=@sack_info={0x0, 0x401, 0x1}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e21, @loopback}}, 0x8, 0xe9}, &(0x7f0000000240)=0x90) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000280)={r1, 0x4, 0x2d, 0x5, 0x7fff, 0xfffffffffffffdd3, 0x3, 0x0, {r2, @in={{0x2, 0x4e24, @broadcast}}, 0x7, 0x192, 0x1000, 0x2, 0x3}}, &(0x7f0000000340)=0xb0) 03:37:03 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406000000000f011424b8d40100000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) [ 583.393411] block nbd0: Device being setup by another task 03:37:03 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x8, 0x40) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000000080)={0x1, 0x6, [@broadcast, @broadcast, @empty, @dev={[], 0x14}, @dev={[], 0x16}, @dev={[], 0x16}]}) 03:37:03 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x0, 0x9effffff00000000, @fd}]}]}, 0x24c}}, 0x0) [ 583.452505] block nbd0: Device being setup by another task 03:37:03 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0x0, 0xf401, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:37:03 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x9, 0x210200) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000180)={@in6={{0xa, 0x4e23, 0x401, @remote, 0x10000}}, 0x1, 0x0, 0xab0e, "f8bc4fd05ba083a5764dfb4a6a4dca53d17ab6c5040040806c9e73f6a34887244363876889b7920dd4404e55bb05c103fd693384f3540fae987b03ae615939fa539729b0c35b61f48bae47dcb6d678d2"}, 0xd8) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) 03:37:03 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x42, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, r1) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x100, 0x0, 0xffffffffffffffff, 0x80000000000105d}, 0x2c) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f00000005c0)="0a5cc80700315f85714070") bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000100)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0xffffffa5, 0x0, 0x2, 0xe8030000}, [@ldst={0x7, 0x18d1fb, 0x0, 0x1d1}]}, &(0x7f0000003ff6)='syzkaller\x00', 0x1, 0x3e9, &(0x7f000000cf3d)=""/195}, 0x48) ioctl$TIOCLINUX2(r2, 0x541c, &(0x7f0000000180)={0x2, 0x1, 0x81, 0x9, 0x1}) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r2, &(0x7f00000004c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x880000}, 0xc, &(0x7f0000000480)={&(0x7f0000000280)={0x8c, r4, 0x208, 0x70bd29, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x401}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xebd}, @IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x9}}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblcr\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x87}]}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10, 0x7}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x66}]}]}, 0x8c}, 0x1, 0x0, 0x0, 0x20000000}, 0x4040040) r5 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r5, 0x11, 0x1, &(0x7f0000000540)=""/174, &(0x7f0000000340)=0x94) r6 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r6, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e21, @multicast1}, @in={0x2, 0x4e22, @dev}], 0x20) r7 = socket$nl_netfilter(0x10, 0x3, 0xc) r8 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r8, 0xab00, r7) 03:37:03 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$key(0xf, 0x3, 0x2) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) 03:37:03 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) prctl$setptracer(0x59616d61, r1) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x41, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000080), &(0x7f0000000100)=0x4) 03:37:03 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000040), 0x10) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = dup3(r0, r0, 0x80000) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0xa7) 03:37:03 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000000000), r0, &(0x7f0000000080), 0x9, 0x2) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 03:37:03 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0x0, 0x11000000, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:37:03 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x0, 0x200000000000000, @fd}]}]}, 0x24c}}, 0x0) [ 583.698252] block nbd0: Device being setup by another task [ 583.745431] block nbd0: NBD_DISCONNECT 03:37:03 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406000000000f011424b824e018000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) [ 583.792107] block nbd0: NBD_DISCONNECT 03:37:03 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x2a, 0x4000) getsockopt$llc_int(r2, 0x10c, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) [ 583.825977] block nbd0: Device being setup by another task 03:37:03 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x303c0, 0x0) fgetxattr(r0, &(0x7f0000000140)=@known='security.capability\x00', &(0x7f0000000180)=""/228, 0xe4) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab03, 0xffffffffffffffff) pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) accept4$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c, 0x800) 03:37:03 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000180)={@in={{0x2, 0x4e20, @multicast1}}, 0x0, 0x2, 0x1000, "01111eb828a1f0005d40e94476b289c72600bc96719951716f93f73c71bb88a5a984821052da93ebed497758dbc59fc929a2d48e9cdfa786e160dd16a22f80c66019fee5daa372d51788ba01c72f8317"}, 0xd8) 03:37:03 executing program 3: r0 = perf_event_open(&(0x7f0000000040)={0x4, 0x70, 0x5, 0x0, 0xd865, 0x8001, 0x0, 0x0, 0x20000, 0x2, 0x0, 0x9, 0x8, 0x0, 0x6, 0x4, 0x4, 0x400, 0xff, 0x6, 0xffffffffffffff1d, 0x1, 0x3, 0x1, 0x3, 0x0, 0x7fff, 0x1e, 0x8001, 0x4, 0x1f, 0xf6, 0x0, 0xfffffffffffffbbb, 0x0, 0x1000, 0x7, 0x9, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000000), 0xd}, 0x1, 0x7, 0x5, 0x3, 0x7, 0xffff, 0x3}, 0x0, 0x7, 0xffffffffffffff9c, 0xb) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000001280)=ANY=[@ANYBLOB="5006000000000000afab00000052703d22c8eb0d3b6f000000040000003f0000000200000000000000010000000000000002000000000000000200000000000000000000000000000000000000000000000008000000000000000000000000000068dd000000000000060000000000000000000100000000000000000000000000000000000000000000020000000000000000000000000000"]) r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$KVM_KVMCLOCK_CTRL(r1, 0xaead) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000001240)=r1, 0x4) ioctl$KVM_GET_XCRS(r1, 0x8188aea6, &(0x7f00000011c0)={0x7, 0x82, [{0x200, 0x0, 0x21}, {0x7, 0x0, 0x4}, {0xfffffffffffffffe, 0x0, 0x1000}, {0x7, 0x0, 0x40}, {0x400, 0x0, 0x1}, {0x6, 0x0, 0x1}, {0x81, 0x0, 0xfffffffffffffff9}]}) getdents64(r1, &(0x7f0000000100)=""/4096, 0x1000) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) 03:37:03 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x0, 0xa0008000, @fd}]}]}, 0x24c}}, 0x0) 03:37:03 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0x0, 0xe000000, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:37:03 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406000000000f011424b8000700000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:37:03 executing program 1: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) write$P9_RCLUNK(r0, &(0x7f0000000080)={0x7, 0x79, 0x2}, 0x7) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) socket$pppoe(0x18, 0x1, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab03, 0xffffffffffffffff) ioctl$VT_ACTIVATE(r0, 0x5606, 0x56c6e9a100) [ 584.027464] block nbd0: Device being setup by another task [ 584.064825] block nbd0: Device being setup by another task 03:37:04 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000040), 0x10) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = dup3(r0, r0, 0x80000) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0xa7) 03:37:04 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) 03:37:04 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x4000000000020, &(0x7f0000000580)=0x1, 0xfffffffffffffce8) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0x403) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000400)={0x0, 0x10001}, &(0x7f0000000440)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000480)={r3, 0x4}, 0x8) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) openat$cgroup_procs(r2, &(0x7f0000000180)='tasks\x00', 0x2, 0x0) unshare(0x400) clock_gettime(0x8, &(0x7f0000000280)) r4 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/snapshot\x00', 0x0, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000040)={'tunl0\x00', @ifru_names='bridge0\x00'}) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r4, 0x80dc5521, &(0x7f0000000780)=""/153) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f0000000500)={{0xd7, 0xaf}, {0x7fffffff, 0x2}, 0x4, 0x0, 0x157c}) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) r6 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x0, 0x0) io_setup(0x0, &(0x7f0000000300)) ioctl$KVM_SET_XCRS(r4, 0x4188aea7, &(0x7f0000000240)=ANY=[@ANYRES64=r5]) syz_open_dev$mice(&(0x7f0000000680)='/dev/input/mice\x00', 0x0, 0x80) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000b80)={0x1f, {0x0, 0x10000, 0x0, 0x0, 0x6, 0x5}}, 0x8) ioctl$BLKTRACETEARDOWN(r6, 0x1276, 0x0) clock_gettime(0x9, &(0x7f0000000200)) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0xa7, 0x0, &(0x7f0000000280), 0x2, &(0x7f0000001bc0)=ANY=[]) r7 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x502, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000340)=ANY=[@ANYBLOB="ce0000008d9bbc79556403cb305f96c0f84ba1bdc52156674a0481ca5a4e0a21172b5c79d7b5f22ee2c374c791401420a635ae5a9a98fce6d6a33ba6b52592d3d7b03533098f93ea97fc2a326c8a773da0c6cbc2a7d57508000000000000009e4e4aac4ac8dccf49a62c87fcb03c076b75a0628b1dd5d10409f6b7b540a83469a5c75e", @ANYRES32=0x0], &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r7, 0x84, 0x11, &(0x7f0000000200)={r8}, 0x8) 03:37:04 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x0, 0x33030000, @fd}]}]}, 0x24c}}, 0x0) 03:37:04 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0x0, 0x1000000, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:37:04 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r0, 0x40106614, &(0x7f0000000000)={0x0, @speck128}) ioctl$NBD_SET_SOCK(r1, 0xab00, r0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000040), 0x4) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x200000, 0x0) ioctl$BINDER_THREAD_EXIT(r2, 0x40046208, 0x0) 03:37:04 executing program 1: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x440, 0x0) write$FUSE_NOTIFY_STORE(r0, &(0x7f0000000080)={0x2b, 0x4, 0x0, {0x3, 0x2, 0x3, 0x0, [0x0, 0x0, 0x0]}}, 0x2b) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab03, 0xffffffffffffffff) 03:37:04 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406000000000f011424b80d0000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) [ 584.487374] block nbd0: NBD_DISCONNECT 03:37:04 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000040), 0x10) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = dup3(r0, r0, 0x80000) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0xa7) [ 584.540837] block nbd0: Device being setup by another task [ 584.570764] block nbd0: NBD_DISCONNECT 03:37:04 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0x0, 0xffffffffa0008000, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:37:04 executing program 4: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x40040, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000040)) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) ioctl$NBD_SET_BLKSIZE(r2, 0xab01, 0xffffffffffff8002) 03:37:04 executing program 1: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000001580)={0x0, r1, 0x7, 0x4, 0x4, 0x80000001}) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) r2 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab03, 0xffffffffffffffff) [ 584.622177] block nbd0: Device being setup by another task [ 584.627110] gfs2: not a GFS2 filesystem 03:37:04 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x0, 0x4020000, @fd}]}]}, 0x24c}}, 0x0) 03:37:04 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, 0x4000, 0x1}) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab08, 0xffffffffffffffff) [ 584.730784] gfs2: not a GFS2 filesystem [ 584.799669] QAT: Invalid ioctl 03:37:04 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000040), 0x10) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = dup3(r0, r0, 0x80000) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0xa7) 03:37:04 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) mlockall(0x1) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="7f454c46000000000000000000000000000000000000000000000000380000000000000000000000000020000000000000000000000000000000e6ffffff0000000000000000000000000000000000000000000000000000"], 0x58) 03:37:04 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0x0, 0x1f4, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) [ 584.827972] block nbd0: Device being setup by another task [ 584.851932] block nbd0: NBD_DISCONNECT 03:37:04 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406000000000f011424b8210000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:37:04 executing program 1: lsetxattr$trusted_overlay_redirect(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='trusted.overlay.redirect\x00', &(0x7f00000000c0)='./file0\x00', 0x8, 0x1) r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) symlink(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00') ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 03:37:04 executing program 4: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x40040, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000040)) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) ioctl$NBD_SET_BLKSIZE(r2, 0xab01, 0xffffffffffff8002) 03:37:04 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x0, 0xfffffffffffff000, @fd}]}]}, 0x24c}}, 0x0) 03:37:04 executing program 3: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x400, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000040)=0xf39a) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000000100)='/dev/nbd#\x00', 0x1) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_SET_SOCK(r1, 0xab08, 0xffffffffffffffff) 03:37:04 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000040), 0x10) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) dup3(r0, r0, 0x80000) 03:37:04 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0x0, 0xf401000000000000, 0x0, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) [ 585.072025] QAT: Invalid ioctl 03:37:04 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) msgget$private(0x0, 0x61) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) [ 585.109973] block nbd0: Device being setup by another task [ 585.119985] Unknown ioctl 1074021792 [ 585.134132] block nbd0: NBD_DISCONNECT 03:37:05 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x0, 0xfffffff0, @fd}]}]}, 0x24c}}, 0x0) [ 585.180982] Unknown ioctl 1074021792 03:37:05 executing program 4: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x40040, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000040)) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) ioctl$NBD_SET_BLKSIZE(r2, 0xab01, 0xffffffffffff8002) 03:37:05 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000040), 0x10) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) 03:37:05 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) 03:37:05 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0x0, 0x0, 0xa, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:37:05 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x0, 0xff00000000000000, @fd}]}]}, 0x24c}}, 0x0) [ 585.352386] QAT: Invalid ioctl [ 585.365754] block nbd3: NBD_DISCONNECT [ 585.384194] block nbd0: Device being setup by another task 03:37:05 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x3, 0xfe38) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="7f474c4600000000000000cc000001000000000000000000000000003800000000000000000000000000000048fd8d746074071d3b2d0000000000000000000000000000000000000000000000008dce7f02ebe7a382991fa792bd00000000000000000000fdd79b2238e8c443eb50111298c856f616b88c80ffe82730680ad0aca20126090bd6d5f9440e260bd4f59a94668120466551c4b253915eb34c7cac975edd683b30478958e631ca6f3f3cbaefe62ec8153333380e6823894e2f9a1d6ab7e617e620f6b65ab5fddb0592b6d652034f3391ba7df79931679294618461"], 0x58) fsetxattr$trusted_overlay_redirect(r0, &(0x7f0000000040)='trusted.overlay.redirect\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x0) 03:37:05 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406000000000f011424b8000600000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:37:05 executing program 1: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/mixer\x00', 0x200000, 0x0) getsockname$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @remote}, &(0x7f0000000300)=0x1c) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x100, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000000240)) ioctl$VHOST_SET_LOG_BASE(r2, 0x4008af04, &(0x7f0000000200)=&(0x7f00000001c0)) socket$netlink(0x10, 0x3, 0x16) ioctl$NBD_SET_SOCK(r1, 0xab03, 0xffffffffffffffff) socketpair$inet(0x2, 0x6, 0x5, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setitimer(0xd1982886add5bfb3, &(0x7f0000000340)={{0x0, 0x2710}, {0x77359400}}, &(0x7f0000000380)) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000140)=0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x0) openat$cgroup_ro(r5, &(0x7f0000000100)='cpuacct.usage_user\x00', 0x0, 0x0) r6 = getpid() rt_tgsigqueueinfo(r4, r6, 0x27, &(0x7f0000000080)={0x38, 0xffffffffffffffff, 0x8, 0x1ff}) 03:37:05 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000040), 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) 03:37:05 executing program 4: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x40040, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000040)) socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0xffffffffffff8002) 03:37:05 executing program 3: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x400000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000140)={0x0, 0x5b, "d754b1b3156ad08f2bec4cad4d2587fc013727922712adee2f3b3f7518ce8ed7d2551258972c6cf2490563deb571f639e30eb9639fcc4e617f0c24004df21cb136a9aa0a4abab2b37bce3f6e9da7d3ae8f5c19db5320e838e0e3fc"}, &(0x7f00000001c0)=0x63) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000200)={r1, 0x800}, 0x8) r2 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab08, 0xffffffffffffffff) 03:37:05 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0x0, 0x0, 0x1000000, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:37:05 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x0, 0x8000a0ffffffff, @fd}]}]}, 0x24c}}, 0x0) [ 585.712446] QAT: Invalid ioctl [ 585.719389] block nbd0: NBD_DISCONNECT 03:37:05 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) 03:37:05 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x0, 0x8401000000000000, @fd}]}]}, 0x24c}}, 0x0) [ 585.755012] block nbd0: NBD_DISCONNECT 03:37:05 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0x0, 0x0, 0xa00, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:37:05 executing program 4: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x40040, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000040)) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0xffffffffffff8002) 03:37:05 executing program 3: socketpair$inet6(0xa, 0x7, 0xffff, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)=0x7, 0x4) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab08, 0xffffffffffffffff) 03:37:05 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x2, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) 03:37:05 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) 03:37:05 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x0, 0xc00e000000000000, @fd}]}]}, 0x24c}}, 0x0) 03:37:05 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x2, 0x0) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) [ 585.969310] QAT: Invalid ioctl 03:37:05 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406000000000f011424b8040000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:37:05 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/netlink\x00') openat$mixer(0xffffffffffffff9c, &(0x7f0000000380)='/dev/mixer\x00', 0x0, 0x0) dup(r0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer2\x00', 0x2000, 0x0) syz_open_dev$audion(&(0x7f0000000400)='/dev/audio#\x00', 0x9, 0x420000) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000440)='/dev/vga_arbiter\x00', 0x80ac1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000480)={0xffffffffffffff9c}) syz_open_dev$vcsa(&(0x7f00000004c0)='/dev/vcsa#\x00', 0xf7c, 0x40) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000500)='/dev/sequencer\x00', 0x28180, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab03, r1) 03:37:05 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0x0, 0x0, 0x11, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:37:05 executing program 4: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x40040, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000040)) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0xffffffffffff8002) 03:37:05 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="7f454c46000000000000000000000000000000ebc4143be5d4587abb56f16692687329ae3dfe32d37c113e2d932c0000000000000000000000200000000000000000000055e059610c93cbfb80b45bf2e600000000000000000000000000000000000022000000"], 0x58) 03:37:05 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) [ 586.145304] block nbd0: NBD_DISCONNECT [ 586.179504] QAT: Invalid ioctl 03:37:06 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x0, 0x400300, @fd}]}]}, 0x24c}}, 0x0) [ 586.203085] block nbd0: NBD_DISCONNECT 03:37:06 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0x0, 0x0, 0xa00000000000000, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:37:06 executing program 4: openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x40040, 0x0) r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0xffffffffffff8002) 03:37:06 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0x0, 0x7) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x22000, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) ioctl$VHOST_SET_VRING_BASE(r1, 0x4008af12, &(0x7f00000000c0)={0x3, 0x3}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000080)) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) lookup_dcookie(0x4, &(0x7f0000000000)=""/50, 0x32) 03:37:06 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x0, 0x0) ioctl$VHOST_GET_FEATURES(r1, 0x8008af00, &(0x7f0000000080)) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000180)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000100)={0xffffffffffffffff}, 0x106, 0x1009}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r1, &(0x7f00000001c0)={0xe, 0x18, 0xfa00, @ib_path={&(0x7f0000000340)=[{0x4, 0x0, [0x9, 0x20, 0x2, 0x6, 0x10001, 0xf90b, 0x605, 0x40, 0x0, 0xff, 0x3, 0xcea, 0x8000, 0x6, 0x6c24, 0x401]}, {0x28, 0x0, [0x7, 0x2, 0x2, 0xfffffffeffffffff, 0x2, 0x5f, 0x9, 0x3, 0x4, 0xc9, 0xee, 0x706, 0x9, 0x3, 0x8, 0x100000000]}, {0x20, 0x0, [0x5, 0x8, 0x1, 0x3, 0x0, 0x3, 0x4, 0x10001, 0x4, 0x0, 0x4, 0x1, 0xdab18fd, 0xffffffffffffd796, 0x400, 0x1]}, {0xd, 0x0, [0x8, 0x1f, 0x4, 0x1, 0x2, 0x3ff, 0x403e, 0xe38f, 0x4, 0x10001, 0x800000000000000, 0x7, 0x5e9e, 0x10001, 0x80000001, 0x2]}, {0x10, 0x0, [0x80, 0x9, 0xfffffffffffffffb, 0x7f, 0x8001, 0x3, 0x4, 0x1, 0x100, 0x5a090000000, 0xffffffff80000000, 0x1f, 0xfffffffffffffff7, 0x0, 0x3, 0x80]}], r2, 0x1, 0x1, 0x168}}, 0x20) 03:37:06 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) connect$inet(r0, &(0x7f0000000040), 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) 03:37:06 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x82) r2 = getpgrp(0xffffffffffffffff) r3 = geteuid() getgroups(0x1, &(0x7f0000000440)=[0xffffffffffffffff]) r5 = getpid() r6 = getuid() stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000001d80)={0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001dc0)={0x0, 0x0}, &(0x7f0000001e00)=0xc) stat(&(0x7f0000001e40)='./file0\x00', &(0x7f0000001e80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r11 = getpgid(0x0) lstat(&(0x7f0000001f00)='./file0\x00', &(0x7f0000001f40)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000001fc0)=0x0, &(0x7f0000002000), &(0x7f0000002040)) r14 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002080)={{{@in6=@ipv4, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@loopback}}, &(0x7f0000002180)=0xe8) getresgid(&(0x7f00000021c0), &(0x7f0000002200), &(0x7f0000002240)=0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000002840)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002880)={{{@in6, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6}}, &(0x7f0000002980)=0xe8) getresgid(&(0x7f00000029c0)=0x0, &(0x7f0000002a00), &(0x7f0000002a40)) r20 = socket$key(0xf, 0x3, 0x2) fcntl$getownex(r0, 0x10, &(0x7f0000003040)={0x0, 0x0}) fstat(r0, &(0x7f0000003080)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000003100)={0x0, 0x0, 0x0}, &(0x7f0000003140)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000003180)=0x0) fstat(r0, &(0x7f00000031c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r26 = getegid() sendmmsg$unix(r1, &(0x7f0000003800)=[{&(0x7f0000000140)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000400)=[{&(0x7f00000001c0)="47cf79e443933c9f5b74d40477a49d9b392c3fe8aec67b7950ed9ecef66c7774d2f7896f672940a33e2178df2bdb3ab58834d70c049df64787e2bab464359a8798fe620fe90338591f353f74c111065539eba826b5bf4e446807d16c4670b472a71a565b60a2ad058f8dee08", 0x6c}, {&(0x7f0000000240)="bb075e498e732deda442ee5f49fa63673451ef01c219ef9970b5c0a5d039baeef748e0b2e1604581966ba3102f54d12b260aee9ad501ef46d1233b4a474ec41f3fea070f5c4df340f8c72aad7e8c057af8ba03770a46964fd47d6f205742ccf7fe2cbeaa60c75839b647df55acc4acd6552265c6a1d5031879d2971dbefaaa993acda643df5772102a9c5e5c7ac4858b27713aa6078df76e224c6b87cebdb80030bbc2192899c48bc3bcdb42a811", 0xae}, {&(0x7f0000000300)="048c818e5a1211739717a0d4c8f5aeda87c319cdc6bf47107fef0474b684180dbfd7b0625e9869b0b9d32e593fff1597aaa5a59b8d1e0b99b5b0f86c03b97cb14f3db29ff3176ac58fc021ddf350bb546009de3e5d272d2def7e3b65b9f5446a6de3e824015f9aaff818d693168eb5c25e12056d5138a860a4c0c898900f77838131edbc1009a3c7d365cd856c0e20531c1e327601d49ec212a45c38c8bf2dfb539742e3afa15c9bd6b9c764125675e230ad0aee8cf5d62910f899dcbb25f962dd8bd8e668f7e8fb558e83cb3a305134", 0xd0}], 0x3, &(0x7f0000000540)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}], 0x68, 0x4000001}, {&(0x7f00000005c0)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000780)=[{&(0x7f0000000640)="02d40c1591fc22bb5bc51ce37a189ee7819038fe75510c3a12e2f8456b5c66238ae92ecabe670d8ab47011a155b5de8e2660666f91bab22d8e18496bc58e4ce97946689eca6c4e685d6641f3aacc9e44efecc2f7a72292b2cc3bc9b0154dc0c021ee708991c895e3348aaa9765b16e", 0x6f}, {&(0x7f00000006c0)="7b5e4d0ccea5d114f62080c86d737a9318aeda2d5000acd4c7777b34599d25b5119c459e893602c2c77a8bc6d1326f23de26668ceab6c8d397aa1d42438f6c392bea8d539f65bed89d65575c2264716a2fef4cd805e3aa4e8b8f035bba376b68164bb37b94c0ab5c6c70e963e22411b615339e32f179f6502e7fa3a5be2dcb1ca5b6e991f6fe801e0ffd35317079eb49cc815350db45bf0f2863fca72e5c4f5a471d", 0xa2}], 0x2, &(0x7f00000007c0)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}], 0x28, 0x40000}, {&(0x7f0000000800)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000001d00)=[{&(0x7f0000000880)="1d817377e228d25202570ef7454c5165b63f05b0ae495b53dc13eb59016aa34fa64e842ba760f5c10b0c3ade48c0f2665baf0c7c2347788e5037442749b4ef21ca4bbae524ddccf082c564b175e0d14cb2d7ba46dccaac8b6666c90be1e81842", 0x60}, {&(0x7f0000000900)="ab4c3db760c919517c3ce9d9d7a0c15b87860b4cb2", 0x15}, {&(0x7f0000000940)="0f2e9f73304c7d42cfb160b96deb2ae6bdb9747b55db733fcdb25f7c611c720db88b57f2fd1a1a0972e689355c24beb3e2531a11ec129eaceb5caf2a8a55b27628e18031971333138eb23e2079c9ba4e6132ffcdd9b893c4814aedb3db0b30d39a1624b6487f5a15fb87535a2ce62c11f486b8f3c3c3d3d83d287861ccf6907414f9f89273ccc856f7cf374d9db35ba57dee24a4b628865af1bc0a2ae6d0cc19e77f5ebc543ac35597add005b719f9f666729f5225dfdf4cf97db49a08a40451a53bafe37c4f8a79cbe330d12dfe62d899dd2743168230ba4ba0d60a5b08cc302a3fc2", 0xe3}, {&(0x7f0000000a40)="1a7585b22b3209f2a75974d77f2c082e841dbccddef0839b92ca67c9fda9fac5104aed4f1bee803cf9f048c19dc9cbd3c8dc90db80068a81e14b678526e7f5e9f3221afb02602935e3e988ede5f417b22cb74f1170bf371eec383ea9244d8010f1c413784665f35ded5d946a24109ed13f1ea0e151a4de526720a6be55633e44e783115950d15d2996c0d7f6d05c21b096a6", 0x92}, {&(0x7f0000000b00)="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", 0x1000}, {&(0x7f0000001b00)="29017956dacd3edfa753383e776ecf01ce1441c9b51e051b30fc1a9bd60f400f1e8e5e8ddeaac0ae5d755fbea04a4eddbd519fabca479b4c705b0e93010ec44d56a8347682e2a28d959e67d437af0269cbb9a1a79208aba96cc93d33a6d3712f8174fd4f7b06d7ae0d8004136180f4d5f2d61b14b72d333e43d6a188b5754f5ad64841bc84835cc21dc7974c9f0c69fa8e3267f03473ff5637c6e8ba8cae3ada05d30d000702e06b0bbff368a8b719c2b1976be4acb6da00a5f467ec3c42396c7d47f6bf410beaed98bf5d706fabb5d1a923c83741cf9e7e6cad7ec36118bb1423a89d5fd2b9f1b8adfb020ec24d9f064e", 0xf1}, {&(0x7f0000001c00)="9b5029c82add135759d567d5dfbfe04b383bfe6af2d10ba70c5de3e1e2b1207d2673f941ce70e195ee64c438a0a52ec7c6d320be5e3295c91bd05242d73cfa60fcd39ea0cef737ec35da0a8d7baffdf6e32304573e7ba0c73a0dedabe4e3c5c77e2eb8f18943963a8105f1a4bdab0d9fe5ed10719bba642329ae8f1fef354c837f2b574edf8ce0ebe76ae56eddd01d275c59bc05f77bfa73ec8af2d4a4deb4ccebb712d84ac59d7d730a9137f6e006cdb666ac77735db882101cbf71967b9344ff232e4dd67331b134f4a2b2e2fdfc2fbca5f4490d4dc5be5676caf76f90d4220b0b01bfed593e039c21c114e3a8839f4086eb", 0xf3}], 0x7, &(0x7f0000002280)=ANY=[@ANYBLOB="20000000000000000100000002000000", @ANYRES32=r8, @ANYRES32=r9, @ANYRES32=r10, @ANYBLOB="0000000038000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r11, @ANYRES32=r12, @ANYRES32=r13, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r14, @ANYRES32=r15, @ANYRES32=r16, @ANYBLOB="00f9f9a6"], 0x98, 0x80}, {&(0x7f0000002340)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000027c0)=[{&(0x7f00000023c0)="5f44c1820ea95007bfb9fe75c3bd", 0xe}, {&(0x7f0000002400)="6eb5563b3269beadae4ec32a2e3fd9b4c43f4a80363648a2c07c7ce86ef8a52d61060ffc82b1d7487dd85537af8e44a776b19ad42c75745cf1978798d6620f18", 0x40}, {&(0x7f0000002440)="5e55814b41e593ca0e4bd7d23ccdda87923228c99488fe11b45defe33820afd57b34a5d0a040b14c58a668cd1e8785a5dd10051b4f464b98b81240dc231fc7f3f2901f9b2d670b8a119e3f5748c5678fd5569cc1a469436802a0ccd7c0db6bc88779c06b63303f6950b9ad97978ad6401553a9ea5033e2e0c1cac79f46ba24ee46eeb260915467355d983807acfa2a6e44", 0x91}, {&(0x7f0000002500)="cb062a907e2dbe1a30606f5d11b031394f64", 0x12}, {&(0x7f0000002540)="077203db0a99a39b820bc7e0c7ceda60128efedcd0255770726d89a765e7c63c97dea96772037f710b84ab95eaa8aec0fecddfa7acfb2c7f5a40c3c351be725f0b724fe3a801ce4a096f5dbc2b429fd466677fceea0dec1bda1e1a3208fe366c86e6d4abd3a5d5ba0de5a13b7731164939a326b1c8adc66efc1897a765a6256d0d1af4dbb41b22c205267a757ff47e370fb84018e4240219e8a23d122f4c184f1fbeb85081d74a040e4f9031a8fa508935cd8c2ebbf619c3caf94ea4a1667225a79516e5", 0xc4}, {&(0x7f0000002640)="1efe43b7dbf30461745cba6c85f1c9dadd3714bdcef8b7812147b5207e7f1f06d20716455e1a5e039549", 0x2a}, {&(0x7f0000002680)="d427c9f044e04ae94f5d14825548a51e0caba6e411961a82f87440d36e063d7caaaf4197b4281be18947c80381ec9aa406b4fa4ebcdf1a527eefc60e8a95ddd1c7f5a4587c88377a32ce85431104503cac64d6f6e3cbe57688de8ae6f7f4abdedf3726f62f08850a1965e2359174c7c48f6d1b956ce1ded3317ec1", 0x7b}, {&(0x7f0000002700)="26426129e00724cb934f893b5c45891357eaf0122efca544ba5723e18e9466b24756e1c318a473dd6ff74dd42c2dc6545fb6ca7ff82f8e5dff2faab7e5eeb12fd7f9011236a0855a9176c573089c6007095a0943894ceb948ed7a3b31acf148acd3694e31c5ec4cfe4f78c405d07dd29d8f30a97a6ebe3526404199170946123d93f46731296f2a343ad6aa470a2d5", 0x8f}], 0x8, &(0x7f0000002a80)=[@cred={0x20, 0x1, 0x2, r17, r18, r19}], 0x20, 0x4040}, {&(0x7f0000002ac0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002f80)=[{&(0x7f0000002b40)="b34d5f469242d7fb363a92d08f533ea5c24db3022b35b0ac097686281c1a490999a29259fbcfb67883d2a802f7e94dd9f3c5f4c38f5197e9e7dd8d03f58843baf7ba58d300f69946e09aec8cd0617ef838fb5b1269ba04e61d91893c68080c1596419a06b596ef57af0d2213d0999a3aeda99395452249c3b79ad24da88f072ee1236bd486dbaa9fd6cc4385279508a7dcbc423f87b8d108cfb28564823bf37ec92127e909658252b7a521853f4463ec0a786cbf1d42bd180cb0", 0xba}, {&(0x7f0000002c00)="65935032e0905319745a17907721e683d4eca7ba2ea66f62d0d9fafd26c718dcaa", 0x21}, {&(0x7f0000002c40)="dd064965121522b5f431635c59ed4f23d620b3ed8b8f912dc8fca9ff6e7107458b5048eba0b274cfc702ff467a8acebd499734850e16fec4277e731b78a29bb945a3fca84a415c52ee871c439f13bd496c109896777a66b91a87d01ed87395a1f647e15e34584be4359a6c1d480633800544eeb0d2be8fea381774c34a944c7e7b0d5f62a56769bc14755422de90ea9f7d398eb29476267da63d2a99dbb2ff", 0x9f}, {&(0x7f0000002d00)="085c09b2b6de4c06b42c7bc086f0d57afafbc83cd37fdef00f19761f43042146559771a9e437cc57ca1ed95ed50c5d87da315f47466a5b18fff4", 0x3a}, {&(0x7f0000002d40)="19383ec11fd40d3c103b3eed8c500f4a362092bf2a13756d4d30fc7b77f99a5fb0568ead79bcd91c8349125ba7b44eda346ef191179ba7f8", 0x38}, {&(0x7f0000002d80)="004854e62eac2bb34a8ce195263718ab4f0d03870377d9ec74222ae7258766baa542f3e42f3e601e385288f179fbe4b485f8cfa55afa6e93d00429d5178f729205168e60748243ec16375eca652b4e5b26496d9cdd9e34c16914b3fd4d46cd36b6dd8c02ba80e04cd73187cdf5c97d09a6c701ef5799327e3894125171df423c916f6be82a8c31d6345d680cf9f826a83414e6b4a6c511e6c959f3f399946b50fb3c7036b84049a87bf1950f1c6e6b6bc171976f573f5f33af", 0xb9}, {&(0x7f0000002e40)="c676c009c0d22aeff516a7643d7020b7f6538c6fe9988f7180e2accd84e36897c4d7e389e77d937ff06ea1f5189ad4b24c3991b623117fa1761cf29515664bc5a9cf09ad95969b3217fc5c58fbf699ee5e9e6099f845ac40", 0x58}, {&(0x7f0000002ec0)="ead18d4af9a1d6c7a5ccb4a054bae4072c06e87d42789ca8", 0x18}, {&(0x7f0000002f00)="2e9b9f5de4d080092b83eea0c3fd902f20ea443701b7f8e31a4c8a0cc1d6ef5e04dd834ba3f7daa2c6eff82d27f75a95bb74e168ef7dac09c628cd1448cd7d30685ac0041714d1e54786921c48f1241f699ca99c3c2e2683d66ea460675f7f30822932969dca6dacd7cec51480f6c70d877b569c0cf345feb23f", 0x7a}], 0x9, &(0x7f0000003240)=[@rights={0x30, 0x1, 0x1, [r0, r0, r20, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r21, r22, r23}, @cred={0x20, 0x1, 0x2, r24, r25, r26}], 0x70}, {&(0x7f00000032c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000003500)=[{&(0x7f0000003340)="87102ffc7626d4cc6ff5703f748437895b3edf58b9b65f8d2fd7e55a29e4d909a59a860adc15b4321dc4eb8a", 0x2c}, {&(0x7f0000003380)="56195eea8fa89924c436148d4bf5ec92493de3480638b31fa4447efa1fb32992cf948a138b9dc5c11f43443289aeffee84bb37ec2711d976045e1dbfecba55639fd7f1ecaf34ceed0f70159799202250675ad6c18176d1cdeaf4c4c49717300d325058eefe17f36c750d91f6ac7583b301cc773dfa1370a74034a9641a8a5e7507f8fcff85a605e5b6fa46fe24970a5c69e01ba5ee775e2ca730fb5c7d1f518554a8a6e9e358177d8497878ea1c04a84947fdee03f5b46c6cbee79f1549f8ae50e1d8230b4e161", 0xc7}, {&(0x7f0000003480)="99f65ab96f658d87f0f3159d96eb11670a870205ca1158c8e0d7a5bd7fe6a6f65eeb87e6d8c2", 0x26}, {&(0x7f00000034c0)="3433e529a0f81ca057c706f769bd723d5e5d", 0x12}], 0x4, 0x0, 0x0, 0xc0}, {&(0x7f0000003540)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000003780)=[{&(0x7f00000035c0)="44d78aa93d8b02f895038c180fe549b63f7795f77c0c25886983e9b1eb37be07cb8435d8a299d07bceb4d8c3efb6a62ba5b2d7a3f3", 0x35}, {&(0x7f0000003600)="1c19698858810c673d0bb4f57ef0a25a92ddc562457461fd0ade09fc98cf29f04d9de2fabfeee2cb7aeb15424f6d5d56c7bb6f6b210bca3cfca98bcc09080a7fce21c914cd7383161e550602", 0x4c}, {&(0x7f0000003680)="41b066adc13668834b11cda4f8ba4e78082b164a4a4bb797ad06c0b9253e8ab7306b4ea4f4c0520dd3536acf8d6093cfe4c05c5affe3bacf1d18ca50b4dff1c8b23dabea499b7dc5f7164bf75a4ec56066d0ccf5b191d2aa850a0ced5ed81cef948ff148d2c59d316443ac2efae3bb21f75492b3703b851c5f6fe00c7b43c7c27139d2fdd64ec12f5865087d220c85b88a08c4ff033fe4b1b8abb0b6097cb39680c749dca3684bc4eddeb0df5ebd7ca3761655beb5d8a3e9c4ef903cb21aba3d75ab07a912227c46427ccb56aae1103ae03ddbe4fd166418a67b05fe", 0xdc}], 0x3, &(0x7f00000037c0)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0x30, 0x6b9be73e2b6565de}], 0x7, 0x800) r27 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xe3f, 0xc3) ioctl$sock_SIOCGSKNS(r27, 0x894c, &(0x7f00000000c0)=0x3ff) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r27, 0xc008551c, &(0x7f0000000080)={0x18000000000000, 0x1c, [0x3, 0x800, 0x8001, 0x0, 0x3ff, 0xe5b3, 0x4]}) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 03:37:06 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406000000000f011424b8010000400f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:37:06 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x0, 0x204, @fd}]}]}, 0x24c}}, 0x0) [ 586.418317] block nbd3: NBD_DISCONNECT 03:37:06 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0x0, 0x0, 0x1100000000000000, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:37:06 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0xffffffffffff8002) 03:37:06 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) connect$inet(r0, &(0x7f0000000040), 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) 03:37:06 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000040)=[@in6={0xa, 0x4e24, 0x6c31, @empty, 0x8}, @in6={0xa, 0x4e20, 0xff5, @ipv4={[], [], @local}, 0x80}], 0x38) ioctl$SNDRV_TIMER_IOCTL_STOP(r2, 0x54a1) 03:37:06 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0xfffffffffffffed3) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) ioctl$GIO_FONTX(r2, 0x4b6b, &(0x7f0000000440)=""/130) getsockname$packet(r1, &(0x7f00000003c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000400)=0xfffffffffffffeb5) getsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000000240)={@loopback, @broadcast}, &(0x7f0000000340)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000100)={'vcan0\x00', r3}) sendto$packet(r2, &(0x7f0000000080)="599c188fff12fc1bc5b1d9d22971fad43b2b5e699d804d6d9cebebc4", 0x1c, 0x1, &(0x7f0000000180)={0x11, 0x1b, r4, 0x1, 0x40f4000, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x58) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="7f454c460000000000000000000000000000000000000000000000003800000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000e0000000000000000000000"], 0x58) ioctl$BLKROGET(r2, 0x125e, &(0x7f0000000380)) 03:37:06 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x0, 0xf0ffffffffffff, @fd}]}]}, 0x24c}}, 0x0) 03:37:06 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ftruncate(r0, 0x100000000) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 03:37:06 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0x0, 0x0, 0xa0008000, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) 03:37:06 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406000000000f011424b8090000000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) [ 586.660270] block nbd0: NBD_DISCONNECT [ 586.669817] block nbd0: NBD_DISCONNECT 03:37:06 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) connect$inet(r0, &(0x7f0000000040), 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) 03:37:06 executing program 4: syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0xffffffffffff8002) 03:37:06 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000000000)=0x6, 0x4) 03:37:06 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000100), &(0x7f00000003c0), &(0x7f0000000400)=0x0) getgroups(0x4, &(0x7f0000000440)=[0xffffffffffffffff, 0xee01, 0x0, 0x0]) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480)={0x0, 0x0, 0x0}, &(0x7f00000004c0)=0xc) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = getgid() r10 = getgid() socket$inet6_udplite(0xa, 0x2, 0x88) setgroups(0xa, &(0x7f0000000640)=[r1, r2, r3, r4, r5, r6, r7, r8, r9, r10]) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) 03:37:06 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x0, 0x84010000, @fd}]}]}, 0x24c}}, 0x0) 03:37:06 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x5, 0x8000) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) socket$inet6(0xa, 0x3, 0x6) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000200)) openat$tun(0xffffffffffffff9c, &(0x7f0000000640)='/dev/net/tun\x00', 0x0, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x0, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000740), &(0x7f0000000780)=0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r3, 0x40505331, &(0x7f0000000240)={{0xd0, 0x3}, {0x2c9}, 0x6, 0x7, 0x200}) r4 = gettid() ioctl$RTC_PIE_OFF(r3, 0x7006) mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x1f, 0x0) fcntl$setown(r2, 0x8, r4) timer_create(0x0, &(0x7f0000000000)={0x0, 0x2f, 0x0, @tid=r4}, &(0x7f0000000100)=0x0) timer_settime(r5, 0x0, &(0x7f0000000180)={{0x0, 0x1c9c380}}, &(0x7f0000000380)) r6 = socket(0x40000000015, 0x5, 0x0) setsockopt$SO_RDS_TRANSPORT(r6, 0x114, 0x8, &(0x7f00000007c0)=0x800000000000002, 0x4) setsockopt$sock_int(r6, 0x1, 0x8, &(0x7f00006dbffc), 0x4) bind$inet(r6, &(0x7f0000000840)={0x2, 0x4e20, @loopback}, 0x10) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="025cc80700145f8f764070") ioctl$int_in(r2, 0x5421, &(0x7f0000000900)=0x6) setsockopt$RDS_CONG_MONITOR(r6, 0x114, 0x6, &(0x7f0000000080)=0x1, 0x4) sendto$inet(r6, &(0x7f0000000ec0)="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", 0x611, 0x0, &(0x7f000069affb)={0x2, 0x4e20, @loopback}, 0x10) sendto$inet(r6, &(0x7f00004b3fff), 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0xfffffffffffffffa, 0x200, 0x8000, 0x6, 0x80000000}, &(0x7f0000000200)=0x14) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r6, 0x84, 0x6d, &(0x7f0000001f80)=ANY=[@ANYRES32=r7, @ANYBLOB="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"], &(0x7f0000000140)=0x1008) 03:37:06 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000), 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[]}}, 0x0) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000580)=@can={{}, 0x0, 0x0, 0x400300, 0x0, "950348f704a06bcd"}, 0x10}}, 0x0) [ 586.868270] block nbd0: NBD_DISCONNECT [ 586.907999] block nbd0: NBD_DISCONNECT 03:37:06 executing program 4: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0x0) 03:37:06 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000040), 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) 03:37:06 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000040)) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x1) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000000100)=0x80000001, 0x4) 03:37:06 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x8) 03:37:06 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x0, 0xf000, @fd}]}]}, 0x24c}}, 0x0) [ 587.055020] divide error: 0000 [#1] SMP KASAN [ 587.059608] CPU: 0 PID: 25800 Comm: syz-executor4 Not tainted 4.19.0-rc2-next-20180904+ #55 [ 587.068117] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 587.077499] RIP: 0010:nbd_ioctl+0x53c/0xcf0 [ 587.081837] Code: ea 03 80 3c 02 00 0f 85 1c 07 00 00 48 8b b5 c0 fe ff ff 48 63 8d b8 fe ff ff 48 8b 86 c8 00 00 00 48 8d be c0 00 00 00 48 99 <48> f7 f9 48 ba 00 00 00 00 00 fc ff df 48 89 f9 48 c1 e9 03 80 3c 03:37:06 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000040), 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) [ 587.100757] RSP: 0018:ffff8801889bf828 EFLAGS: 00010246 [ 587.106134] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000 [ 587.113439] RDX: 0000000000000000 RSI: ffff8801c3a91d00 RDI: ffff8801c3a91dc0 [ 587.120735] RBP: ffff8801889bf9a0 R08: ffff88018cf62740 R09: ffffed003a64e81d [ 587.128012] R10: ffff8801889bf818 R11: ffff8801d32740ef R12: ffff8801d3274000 [ 587.135298] R13: 00000000ffffffe7 R14: ffff8801d32740e0 R15: ffff8801cd0142c0 [ 587.142600] FS: 00007fe25f2fc700(0000) GS:ffff8801db000000(0000) knlGS:0000000000000000 03:37:06 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x0, 0xffffff9e, @fd}]}]}, 0x24c}}, 0x0) [ 587.150833] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 587.156736] CR2: 00000000007216a8 CR3: 00000001bfcff000 CR4: 00000000001406f0 [ 587.164012] Call Trace: [ 587.166631] ? nbd_release+0x140/0x140 [ 587.170558] ? graph_lock+0x170/0x170 [ 587.174397] ? do_futex+0x249/0x27d0 [ 587.178143] ? rcu_is_watching+0x8c/0x150 [ 587.182317] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 587.187017] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 587.191717] ? find_held_lock+0x36/0x1c0 [ 587.195810] ? nbd_release+0x140/0x140 [ 587.199718] blkdev_ioctl+0x9cd/0x2030 03:37:07 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000040), 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) [ 587.203641] ? blkpg_ioctl+0xc40/0xc40 [ 587.207558] ? kasan_check_read+0x11/0x20 [ 587.211731] ? rcu_is_watching+0x8c/0x150 [ 587.215900] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 587.220621] ? __fget+0x4d5/0x740 [ 587.224103] ? ksys_dup3+0x690/0x690 [ 587.227831] ? trace_hardirqs_on+0x2c0/0x2c0 [ 587.232263] ? kasan_check_write+0x14/0x20 [ 587.236522] block_ioctl+0xee/0x130 [ 587.240179] ? blkdev_fallocate+0x400/0x400 [ 587.244531] do_vfs_ioctl+0x1de/0x1720 [ 587.248439] ? kasan_check_read+0x11/0x20 [ 587.252611] ? rcu_is_watching+0x8c/0x150 [ 587.256773] ? trace_hardirqs_on+0xbd/0x2c0 [ 587.261120] ? ioctl_preallocate+0x300/0x300 [ 587.265551] ? __fget_light+0x2f7/0x440 [ 587.269542] ? putname+0xf2/0x130 [ 587.273534] ? fget_raw+0x20/0x20 [ 587.277006] ? rcu_read_lock_sched_held+0x108/0x120 [ 587.282041] ? __x64_sys_futex+0x47f/0x6a0 [ 587.286290] ? do_syscall_64+0x9a/0x820 [ 587.290278] ? do_syscall_64+0x9a/0x820 [ 587.294271] ? lockdep_hardirqs_on+0x421/0x5c0 [ 587.298875] ? security_file_ioctl+0x94/0xc0 [ 587.303301] ksys_ioctl+0xa9/0xd0 [ 587.306763] __x64_sys_ioctl+0x73/0xb0 [ 587.310662] do_syscall_64+0x1b9/0x820 [ 587.314564] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 587.319952] ? syscall_return_slowpath+0x5e0/0x5e0 [ 587.324893] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 587.329921] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 587.334954] ? recalc_sigpending_tsk+0x180/0x180 [ 587.339702] ? kasan_check_write+0x14/0x20 [ 587.343926] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 587.348774] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 587.353980] RIP: 0033:0x457099 [ 587.357162] Code: fd b4 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 587.376067] RSP: 002b:00007fe25f2fbc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 587.383767] RAX: ffffffffffffffda RBX: 00007fe25f2fc6d4 RCX: 0000000000457099 [ 587.391032] RDX: 0000000000000000 RSI: 000000000000ab01 RDI: 0000000000000003 [ 587.398297] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 03:37:07 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="153f6234488dd25d766070") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000140)="80ab63f46aca00c74424003c000000c74424020c000000c7442406000000000f011424b800ff00000f01c166400f38815553360fc71c1666440f3881bfcae901c266b82c018ec83ef20f08b9d80a00000f32b8010000000f01c1", 0x5a}], 0x1, 0x0, &(0x7f0000000200), 0x0) 03:37:07 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x0, 0x2, @fd}]}]}, 0x24c}}, 0x0) 03:37:07 executing program 7: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000140)=0x1, 0x4) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040), 0x10) write$binfmt_elf32(0xffffffffffffffff, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) 03:37:07 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x200000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x400000000001e, &(0x7f00000000c0)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='team0\x00', 0x10) write$binfmt_elf32(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x58) close(r0) [ 587.405567] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 587.412840] R13: 00000000004cfcd0 R14: 00000000004c5e79 R15: 0000000000000000 [ 587.420103] Modules linked in: [ 587.423301] Dumping ftrace buffer: [ 587.426826] (ftrace buffer empty) [ 587.430733] ---[ end trace 0fe1551086a7bb0a ]--- [ 587.435538] RIP: 0010:nbd_ioctl+0x53c/0xcf0 03:37:07 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7f, 0x0, 0x37, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast}}}}, &(0x7f0000000000)=0xb0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10, 0xf0ffffff00000f00}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x48, 0x14, 0x207, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@nested={0x0, 0x0, [@typed={0x0, 0xf0ffffff00000000, @fd}]}]}, 0x24c}}, 0x0) [ 587.439920] Code: ea 03 80 3c 02 00 0f 85 1c 07 00 00 48 8b b5 c0 fe ff ff 48 63 8d b8 fe ff ff 48 8b 86 c8 00 00 00 48 8d be c0 00 00 00 48 99 <48> f7 f9 48 ba 00 00 00 00 00 fc ff df 48 89 f9 48 c1 e9 03 80 3c [ 587.458864] RSP: 0018:ffff8801889bf828 EFLAGS: 00010246 [ 587.464278] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000 [ 587.471622] RDX: 0000000000000000 RSI: ffff8801c3a91d00 RDI: ffff8801c3a91dc0 [ 587.479005] RBP: ffff8801889bf9a0 R08: ffff88018cf62740 R09: ffffed003a64e81d [ 587.486326] R10: ffff8801889bf818 R11: ffff8801d32740ef R12: ffff8801d3274000 [ 587.493664] R13: 00000000ffffffe7 R14: ffff8801d32740e0 R15: ffff8801cd0142c0 [ 587.500989] FS: 00007fe25f2fc700(0000) GS:ffff8801db000000(0000) knlGS:0000000000000000 [ 587.509266] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 587.515191] CR2: 00000000007216a8 CR3: 00000001bfcff000 CR4: 00000000001426f0 [ 587.522498] Kernel panic - not syncing: Fatal exception [ 587.528210] Dumping ftrace buffer: [ 587.531747] (ftrace buffer empty) [ 587.535437] Kernel Offset: disabled [ 587.539067] Rebooting in 86400 seconds..