6677] block nbd0: shutting down sockets 12:24:26 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x9f000000) 12:24:26 executing program 2: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(0x0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {&(0x7f0000000300)=""/174, 0xae}, {&(0x7f00000003c0)=""/79, 0x4f}, {&(0x7f0000000440)=""/4096, 0x1000}], 0x4, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {&(0x7f0000001580)=""/94, 0x5e}, {&(0x7f0000001600)=""/49, 0x31}, {&(0x7f0000001640)=""/16, 0x10}], 0x4, 0x0) 12:24:26 executing program 3: openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) write$tcp_congestion(0xffffffffffffffff, &(0x7f0000000100)='cubic\x00', 0x6) 12:24:26 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r2, 0xab00, 0xffffffffffffffff) [ 1489.690938] block nbd4: shutting down sockets 12:24:26 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x9f010000) 12:24:26 executing program 1: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = epoll_create(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x40000028}) 12:24:26 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r3 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r3, 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r2) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) [ 1489.760670] block nbd0: shutting down sockets 12:24:26 executing program 3: openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) write$tcp_congestion(0xffffffffffffffff, &(0x7f0000000100)='cubic\x00', 0x6) 12:24:26 executing program 2: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(0x0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {&(0x7f0000000300)=""/174, 0xae}, {&(0x7f00000003c0)=""/79, 0x4f}, {&(0x7f0000000440)=""/4096, 0x1000}], 0x4, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {&(0x7f0000001580)=""/94, 0x5e}, {&(0x7f0000001600)=""/49, 0x31}, {&(0x7f0000001640)=""/16, 0x10}], 0x4, 0x0) 12:24:26 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xa0000000) 12:24:26 executing program 1: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = epoll_create(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x40000028}) [ 1489.846307] block nbd4: shutting down sockets 12:24:26 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) 12:24:26 executing program 3: openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) write$tcp_congestion(0xffffffffffffffff, &(0x7f0000000100)='cubic\x00', 0x6) [ 1489.890803] block nbd0: shutting down sockets 12:24:27 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r3 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r3, 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r2) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (async) syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (async) sendmsg$nl_route_sched(r3, 0x0, 0x0) (async) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r2) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) (async) 12:24:27 executing program 2: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) r0 = syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(r0, 0x0, 0x0, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {&(0x7f0000001580)=""/94, 0x5e}, {&(0x7f0000001600)=""/49, 0x31}, {&(0x7f0000001640)=""/16, 0x10}], 0x4, 0x0) 12:24:27 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xa0010000) 12:24:27 executing program 1: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = epoll_create(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x40000028}) 12:24:27 executing program 3: r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) write$tcp_congestion(r0, 0x0, 0x0) 12:24:27 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) [ 1490.000956] block nbd4: shutting down sockets 12:24:27 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xa1000000) 12:24:27 executing program 2: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) r0 = syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(r0, 0x0, 0x0, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {&(0x7f0000001580)=""/94, 0x5e}, {&(0x7f0000001600)=""/49, 0x31}, {&(0x7f0000001640)=""/16, 0x10}], 0x4, 0x0) 12:24:27 executing program 3: r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) write$tcp_congestion(r0, 0x0, 0x0) 12:24:27 executing program 1: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) epoll_create(0x10001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000080)={0x40000028}) [ 1490.091654] block nbd0: shutting down sockets 12:24:27 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) 12:24:27 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xa1010000) [ 1490.155202] block nbd4: shutting down sockets [ 1490.173309] block nbd0: Device being setup by another task 12:24:27 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (async) r3 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r3, 0x0, 0x0) (async) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r2) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) 12:24:27 executing program 3: r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) write$tcp_congestion(r0, 0x0, 0x0) 12:24:27 executing program 2: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) r0 = syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(r0, 0x0, 0x0, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {&(0x7f0000001580)=""/94, 0x5e}, {&(0x7f0000001600)=""/49, 0x31}, {&(0x7f0000001640)=""/16, 0x10}], 0x4, 0x0) 12:24:27 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xa2000000) 12:24:27 executing program 1: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) epoll_create(0x10001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000080)={0x40000028}) [ 1490.260586] block nbd4: shutting down sockets 12:24:27 executing program 4: syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) 12:24:27 executing program 1: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) epoll_create(0x10001) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000080)={0x40000028}) 12:24:27 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xa2010000) [ 1490.345429] block nbd0: shutting down sockets 12:24:27 executing program 3: r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) write$tcp_congestion(r0, 0x0, 0x0) 12:24:27 executing program 2: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) r0 = syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {&(0x7f0000000300)=""/174, 0xae}, {&(0x7f00000003c0)=""/79, 0x4f}], 0x3, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {&(0x7f0000001580)=""/94, 0x5e}, {&(0x7f0000001600)=""/49, 0x31}, {&(0x7f0000001640)=""/16, 0x10}], 0x4, 0x0) 12:24:27 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'wlan1\x00'}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) [ 1490.370237] block nbd0: Device being setup by another task 12:24:27 executing program 4: syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) 12:24:27 executing program 1: openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r0 = epoll_create(0x10001) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000080)={0x40000028}) 12:24:27 executing program 3: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) r0 = syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(r0, 0x0, 0x0, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {&(0x7f0000001580)=""/94, 0x5e}, {&(0x7f0000001600)=""/49, 0x31}, {&(0x7f0000001640)=""/16, 0x10}], 0x4, 0x0) 12:24:27 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) 12:24:27 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xa3000000) 12:24:27 executing program 2: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) r0 = syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {&(0x7f0000000300)=""/174, 0xae}], 0x2, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {&(0x7f0000001580)=""/94, 0x5e}, {&(0x7f0000001600)=""/49, 0x31}, {&(0x7f0000001640)=""/16, 0x10}], 0x4, 0x0) 12:24:27 executing program 1: openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r0 = epoll_create(0x10001) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000080)={0x40000028}) 12:24:27 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) [ 1490.552320] block nbd0: shutting down sockets 12:24:27 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'wlan1\x00'}) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) 12:24:27 executing program 3: openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) write$tcp_congestion(0xffffffffffffffff, &(0x7f0000000100)='cubic\x00', 0x6) 12:24:27 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xa3010000) 12:24:27 executing program 1: openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r0 = epoll_create(0x10001) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000080)={0x40000028}) 12:24:27 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) 12:24:27 executing program 2: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) r0 = syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {&(0x7f0000000300)=""/174, 0xae}], 0x2, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {&(0x7f0000001580)=""/94, 0x5e}, {&(0x7f0000001600)=""/49, 0x31}, {&(0x7f0000001640)=""/16, 0x10}], 0x4, 0x0) 12:24:27 executing program 3: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) r0 = syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {&(0x7f0000000300)=""/174, 0xae}], 0x2, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {&(0x7f0000001580)=""/94, 0x5e}, {&(0x7f0000001600)=""/49, 0x31}, {&(0x7f0000001640)=""/16, 0x10}], 0x4, 0x0) 12:24:27 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xa4000000) 12:24:27 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'wlan1\x00'}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'wlan1\x00'}) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) (async) 12:24:27 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) 12:24:27 executing program 1: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = epoll_create(0x10001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, 0x0) 12:24:27 executing program 2: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) r0 = syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {&(0x7f0000000300)=""/174, 0xae}], 0x2, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {&(0x7f0000001580)=""/94, 0x5e}, {&(0x7f0000001600)=""/49, 0x31}, {&(0x7f0000001640)=""/16, 0x10}], 0x4, 0x0) 12:24:27 executing program 3: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) r0 = syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {&(0x7f0000000300)=""/174, 0xae}], 0x2, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {&(0x7f0000001580)=""/94, 0x5e}, {&(0x7f0000001600)=""/49, 0x31}, {&(0x7f0000001640)=""/16, 0x10}], 0x4, 0x0) 12:24:27 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) 12:24:27 executing program 1: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = epoll_create(0x10001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, 0x0) 12:24:27 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xa4010000) 12:24:27 executing program 2: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) r0 = syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}], 0x1, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {&(0x7f0000001580)=""/94, 0x5e}, {&(0x7f0000001600)=""/49, 0x31}, {&(0x7f0000001640)=""/16, 0x10}], 0x4, 0x0) 12:24:28 executing program 1: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = epoll_create(0x10001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, 0x0) 12:24:28 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) 12:24:28 executing program 2: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) r0 = syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}], 0x1, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {&(0x7f0000001580)=""/94, 0x5e}, {&(0x7f0000001600)=""/49, 0x31}, {&(0x7f0000001640)=""/16, 0x10}], 0x4, 0x0) [ 1490.980560] block nbd0: Device being setup by another task 12:24:28 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$sock_bt_hci(0xffffffffffffffff, 0xcd92f, &(0x7f0000000100)="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") ioctl$NBD_SET_SOCK(r0, 0xab00, r2) 12:24:28 executing program 3: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) r0 = syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {&(0x7f0000000300)=""/174, 0xae}], 0x2, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {&(0x7f0000001580)=""/94, 0x5e}, {&(0x7f0000001600)=""/49, 0x31}, {&(0x7f0000001640)=""/16, 0x10}], 0x4, 0x0) 12:24:28 executing program 1: r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = epoll_create(0x10001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) 12:24:28 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xa5000000) 12:24:28 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, 0xffffffffffffffff) 12:24:28 executing program 2: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) r0 = syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}], 0x1, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {&(0x7f0000001580)=""/94, 0x5e}, {&(0x7f0000001600)=""/49, 0x31}, {&(0x7f0000001640)=""/16, 0x10}], 0x4, 0x0) [ 1491.050232] block nbd0: Device being setup by another task [ 1491.056901] block nbd0: shutting down sockets 12:24:28 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xa5010000) 12:24:28 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xa4010000) 12:24:28 executing program 3: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) r0 = syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {&(0x7f0000000300)=""/174, 0xae}], 0x2, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {&(0x7f0000001580)=""/94, 0x5e}, {&(0x7f0000001600)=""/49, 0x31}, {&(0x7f0000001640)=""/16, 0x10}], 0x4, 0x0) 12:24:28 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r3 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r3, 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r2) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) 12:24:28 executing program 2: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) r0 = syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {0x0}], 0x2, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {&(0x7f0000001580)=""/94, 0x5e}, {&(0x7f0000001600)=""/49, 0x31}, {&(0x7f0000001640)=""/16, 0x10}], 0x4, 0x0) 12:24:28 executing program 1: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(0x0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {&(0x7f0000000300)=""/174, 0xae}, {&(0x7f00000003c0)=""/79, 0x4f}, {&(0x7f0000000440)=""/4096, 0x1000}], 0x4, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {&(0x7f0000001580)=""/94, 0x5e}, {&(0x7f0000001600)=""/49, 0x31}, {&(0x7f0000001640)=""/16, 0x10}], 0x4, 0x0) [ 1491.260299] block nbd0: shutting down sockets 12:24:28 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xa6000000) 12:24:28 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$sock_bt_hci(0xffffffffffffffff, 0xcd92f, &(0x7f0000000100)="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") ioctl$NBD_SET_SOCK(r0, 0xab00, r2) 12:24:28 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xa5010000) [ 1491.331199] block nbd4: shutting down sockets 12:24:28 executing program 2: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) r0 = syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {0x0}], 0x2, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {&(0x7f0000001580)=""/94, 0x5e}, {&(0x7f0000001600)=""/49, 0x31}, {&(0x7f0000001640)=""/16, 0x10}], 0x4, 0x0) 12:24:28 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r3 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r3, 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r2) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) 12:24:28 executing program 1: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) r0 = syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {&(0x7f0000000300)=""/174, 0xae}, {&(0x7f00000003c0)=""/79, 0x4f}, {&(0x7f0000000440)=""/4096, 0x1000}], 0x4, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {&(0x7f0000001580)=""/94, 0x5e}, {&(0x7f0000001600)=""/49, 0x31}, {&(0x7f0000001640)=""/16, 0x10}], 0x4, 0x0) 12:24:28 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xa6010000) 12:24:28 executing program 2: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) r0 = syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {0x0}], 0x2, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {&(0x7f0000001580)=""/94, 0x5e}, {&(0x7f0000001600)=""/49, 0x31}, {&(0x7f0000001640)=""/16, 0x10}], 0x4, 0x0) [ 1491.470395] block nbd0: Device being setup by another task [ 1491.477409] block nbd0: shutting down sockets 12:24:28 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$sock_bt_hci(0xffffffffffffffff, 0xcd92f, &(0x7f0000000100)="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") ioctl$NBD_SET_SOCK(r0, 0xab00, r2) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) (async) ioctl$sock_bt_hci(0xffffffffffffffff, 0xcd92f, &(0x7f0000000100)="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") (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) (async) 12:24:28 executing program 3: getsockopt$PNPIPE_IFINDEX(0xffffffffffffffff, 0x113, 0x2, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x4) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="2c0000001100db9c214b7000fcdbdf25070e0000", @ANYRES32=r0, @ANYBLOB="80190400004001000c002b8008000100", @ANYRES32, @ANYBLOB="95fbbc860966567af3433e6b4a3e477cb14fc9125953ca06000000afd4cb9f7257cb12db02a886cbfaa41a04b5dca44e2d23d3632efbb7d97127a358bab067"], 0x2c}, 0x1, 0x0, 0x0, 0x4040}, 0x4000001) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r3) [ 1491.515624] block nbd4: shutting down sockets 12:24:28 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xa7000000) 12:24:28 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r3 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r3, 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r2) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) 12:24:28 executing program 2: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) r0 = syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000001440)=[{0x0}], 0x1, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {&(0x7f0000001580)=""/94, 0x5e}, {&(0x7f0000001600)=""/49, 0x31}, {&(0x7f0000001640)=""/16, 0x10}], 0x4, 0x0) 12:24:28 executing program 1: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) r0 = syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {0x0}], 0x2, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {&(0x7f0000001580)=""/94, 0x5e}, {&(0x7f0000001600)=""/49, 0x31}, {&(0x7f0000001640)=""/16, 0x10}], 0x4, 0x0) 12:24:28 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xa7010000) 12:24:28 executing program 2: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) r0 = syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000001440)=[{0x0}], 0x1, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {&(0x7f0000001580)=""/94, 0x5e}, {&(0x7f0000001600)=""/49, 0x31}, {&(0x7f0000001640)=""/16, 0x10}], 0x4, 0x0) [ 1491.671878] block nbd4: shutting down sockets 12:24:28 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r3 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r3, 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r2) 12:24:28 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r3 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r3, 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x208000) r4 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r4, 0x0, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r4) [ 1491.710233] block nbd3: shutting down sockets 12:24:28 executing program 3: epoll_create1(0x0) r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000080)={0x40000028}) 12:24:28 executing program 2: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) r0 = syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000001440)=[{0x0}], 0x1, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {&(0x7f0000001580)=""/94, 0x5e}, {&(0x7f0000001600)=""/49, 0x31}, {&(0x7f0000001640)=""/16, 0x10}], 0x4, 0x0) [ 1491.741058] block nbd0: Device being setup by another task [ 1491.761267] block nbd0: Device being setup by another task [ 1491.806428] block nbd0: shutting down sockets [ 1491.821717] block nbd1: shutting down sockets 12:24:28 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$nl_route_sched(r3, 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, r3) r4 = accept4$ax25(r3, 0x0, &(0x7f0000000100), 0x80800) ioctl$SIOCAX25ADDUID(r4, 0x89e1, &(0x7f0000000140)={0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, 0xee00}) ioctl$SNAPSHOT_ALLOC_SWAP_PAGE(r3, 0x80083314, &(0x7f0000000180)) 12:24:28 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xa8000000) 12:24:28 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r3 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r3, 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x208000) r4 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r4, 0x0, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r4) r5 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x20000, 0x0) ioctl$TUNSETIFINDEX(r5, 0x400454da, &(0x7f0000000140)) 12:24:28 executing program 3: r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), r0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x4000) r2 = syz_open_dev$mouse(&(0x7f0000000140), 0x8, 0x2) r3 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f00000001c0)={0x2}) ioctl$NBD_SET_SOCK(r1, 0x5421, 0xffffffffffffffff) r4 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000240), 0xa247, 0x0) sendmsg$nl_route_sched(r4, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000200)) getsockname$netlink(r4, &(0x7f0000000280), &(0x7f00000002c0)=0xc) r5 = syz_open_dev$audion(&(0x7f0000000100), 0x249f40f8, 0x200) epoll_wait(r5, &(0x7f00000000c0)=[{}, {}, {}, {}], 0x4, 0xfff) 12:24:28 executing program 2: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) r0 = syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000001440)=[{0x0}, {0x0}], 0x2, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {&(0x7f0000001580)=""/94, 0x5e}, {&(0x7f0000001600)=""/49, 0x31}, {&(0x7f0000001640)=""/16, 0x10}], 0x4, 0x0) [ 1491.873649] block nbd4: shutting down sockets 12:24:28 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) 12:24:29 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xa8010000) 12:24:29 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x41000000) 12:24:29 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x3d000000) 12:24:29 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) (async) r3 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$nl_route_sched(r3, 0x0, 0x0) (async) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, r3) (async) r4 = accept4$ax25(r3, 0x0, &(0x7f0000000100), 0x80800) ioctl$SIOCAX25ADDUID(r4, 0x89e1, &(0x7f0000000140)={0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, 0xee00}) (async) ioctl$SNAPSHOT_ALLOC_SWAP_PAGE(r3, 0x80083314, &(0x7f0000000180)) [ 1491.991885] block nbd0: shutting down sockets [ 1491.997579] block nbd1: shutting down sockets 12:24:29 executing program 2: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) r0 = syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000001440)=[{0x0}, {0x0}], 0x2, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {&(0x7f0000001580)=""/94, 0x5e}, {&(0x7f0000001600)=""/49, 0x31}, {&(0x7f0000001640)=""/16, 0x10}], 0x4, 0x0) 12:24:29 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xa9000000) [ 1492.059222] block nbd4: shutting down sockets 12:24:29 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) 12:24:29 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) 12:24:29 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) (async) r3 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) (async) sendmsg$nl_route_sched(r3, 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, r3) (async) r4 = accept4$ax25(r3, 0x0, &(0x7f0000000100), 0x80800) ioctl$SIOCAX25ADDUID(r4, 0x89e1, &(0x7f0000000140)={0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, 0xee00}) (async) ioctl$SNAPSHOT_ALLOC_SWAP_PAGE(r3, 0x80083314, &(0x7f0000000180)) 12:24:29 executing program 2: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) r0 = syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000001440)=[{0x0}, {0x0}], 0x2, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {&(0x7f0000001580)=""/94, 0x5e}, {&(0x7f0000001600)=""/49, 0x31}, {&(0x7f0000001640)=""/16, 0x10}], 0x4, 0x0) [ 1492.174413] block nbd4: shutting down sockets 12:24:29 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) 12:24:29 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 12:24:29 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xa9010000) 12:24:29 executing program 2: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) r0 = syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {0x0}], 0x2, 0x0, 0x0, 0x0) 12:24:29 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0x5421, 0xffffffffffffffff) r1 = syz_open_dev$mouse(&(0x7f00000001c0), 0x6, 0x80) connect$netlink(r1, &(0x7f0000000200)=@unspec, 0xc) ioctl$NBD_DO_IT(r1, 0xab03) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADDDEF(r2, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000040), 0xffffffffffffffff) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICLIST(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB='`\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="040026bd7000fddbdf2505000000080005000a01010105000100210000002500070073797374656d5f753a6f626a6563745f723a64706b675f6c6f636b5f743a73300000000014000600"/90], 0x60}, 0x1, 0x0, 0x0, 0x6080}, 0x84) [ 1492.261040] block nbd3: shutting down sockets [ 1492.261060] block nbd0: shutting down sockets 12:24:29 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x4c, 0x0, 0x1, 0x70bd2c, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_SERVICE={0x30, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x18}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xfffff001}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8000}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}]}, 0x4c}}, 0x84010) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) 12:24:29 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0x9) r1 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) syz_open_dev$mouse(&(0x7f0000000040), 0x100000000, 0x200) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x4008001) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) [ 1492.320726] block nbd1: shutting down sockets 12:24:29 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xaa000000) 12:24:29 executing program 2: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) r0 = syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {0x0}], 0x2, 0x0, 0x0, 0x0) [ 1492.370557] block nbd4: shutting down sockets 12:24:29 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 12:24:29 executing program 3: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) r0 = syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {0x0}], 0x2, 0x0, 0x0, 0x0) 12:24:29 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x4c, 0x0, 0x1, 0x70bd2c, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_SERVICE={0x30, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x18}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xfffff001}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8000}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}]}, 0x4c}}, 0x84010) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (async) sendmsg$nl_route_sched(r0, 0x0, 0x0) (async) sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x4c, 0x0, 0x1, 0x70bd2c, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_SERVICE={0x30, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x18}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xfffff001}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8000}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}]}, 0x4c}}, 0x84010) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) (async) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) (async) 12:24:29 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_clone(0x10100, &(0x7f0000000140)="0cb61260661b83a40f9a0046670ac93adb2ecdea15bd09aefdae43337db454323a8d2acd5ee10229fb9d2d2d0ec49ed97cf7d39a5d98a4765ef19399dd1c328e2cab691dff0f312b6b78f7839319a7e336acce8fc88b2faf27fc592c1cdf3318fc89471243a001bb8569331dc58b", 0x6e, &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)="117c9815bac691675a87a22d2753aa54bc780fdaa7e19c5c1654503dfa783aac22f0ccfb26c548d02397dda3052abb950aa8d5de185d6d90ff809ac7f0a4dbd8c882fa42e5d6b1da4d014493595b066853cb2a73005cdda0feda3e17aa8b629267ed5b9f66e497627e03c3c4db566c66400caa6e034ad880083949a4bbc0cfdbd5e1998dd6f31a7950d32580a1b50cab8b7d510fcdf6e071d532ec174bb4efff221eb423ce248d66697b70ff") r4 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r4, 0x0, 0x0) r5 = syz_open_dev$mouse(&(0x7f0000000300), 0x4, 0x400000) kcmp$KCMP_EPOLL_TFD(0xffffffffffffffff, r3, 0x7, r4, &(0x7f0000000340)={r5, r0, 0xffffa2c4}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r2, &(0x7f0000000040)={0xd0000012}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r7 = syz_open_dev$audion(&(0x7f0000000100), 0x500, 0xa000) ioctl$NBD_SET_SOCK(r7, 0xab00, r6) 12:24:29 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xaa010000) [ 1492.450814] block nbd0: shutting down sockets 12:24:29 executing program 2: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) r0 = syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {0x0}], 0x2, 0x0, 0x0, 0x0) 12:24:29 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 1492.531185] block nbd4: shutting down sockets 12:24:29 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x36010000) 12:24:29 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xab000000) [ 1492.601006] block nbd1: shutting down sockets 12:24:29 executing program 2: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) r0 = syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {0x0}], 0x2, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {&(0x7f0000001580)=""/94, 0x5e}, {&(0x7f0000001600)=""/49, 0x31}], 0x3, 0x0) 12:24:29 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_clone(0x10100, &(0x7f0000000140)="0cb61260661b83a40f9a0046670ac93adb2ecdea15bd09aefdae43337db454323a8d2acd5ee10229fb9d2d2d0ec49ed97cf7d39a5d98a4765ef19399dd1c328e2cab691dff0f312b6b78f7839319a7e336acce8fc88b2faf27fc592c1cdf3318fc89471243a001bb8569331dc58b", 0x6e, &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)="117c9815bac691675a87a22d2753aa54bc780fdaa7e19c5c1654503dfa783aac22f0ccfb26c548d02397dda3052abb950aa8d5de185d6d90ff809ac7f0a4dbd8c882fa42e5d6b1da4d014493595b066853cb2a73005cdda0feda3e17aa8b629267ed5b9f66e497627e03c3c4db566c66400caa6e034ad880083949a4bbc0cfdbd5e1998dd6f31a7950d32580a1b50cab8b7d510fcdf6e071d532ec174bb4efff221eb423ce248d66697b70ff") r4 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r4, 0x0, 0x0) r5 = syz_open_dev$mouse(&(0x7f0000000300), 0x4, 0x400000) kcmp$KCMP_EPOLL_TFD(0xffffffffffffffff, r3, 0x7, r4, &(0x7f0000000340)={r5, r0, 0xffffa2c4}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r2, &(0x7f0000000040)={0xd0000012}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r7 = syz_open_dev$audion(&(0x7f0000000100), 0x500, 0xa000) ioctl$NBD_SET_SOCK(r7, 0xab00, r6) [ 1492.627858] block nbd0: shutting down sockets 12:24:29 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 12:24:29 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x4c, 0x0, 0x1, 0x70bd2c, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_SERVICE={0x30, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x18}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xfffff001}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8000}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}]}, 0x4c}}, 0x84010) (async) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) 12:24:29 executing program 3: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x35000000) 12:24:29 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xab010000) 12:24:29 executing program 2: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) r0 = syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {0x0}], 0x2, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {&(0x7f0000001580)=""/94, 0x5e}, {&(0x7f0000001600)=""/49, 0x31}], 0x3, 0x0) [ 1492.760595] block nbd0: shutting down sockets 12:24:29 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 12:24:29 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) [ 1492.782844] block nbd1: shutting down sockets 12:24:29 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_clone(0x10100, &(0x7f0000000140)="0cb61260661b83a40f9a0046670ac93adb2ecdea15bd09aefdae43337db454323a8d2acd5ee10229fb9d2d2d0ec49ed97cf7d39a5d98a4765ef19399dd1c328e2cab691dff0f312b6b78f7839319a7e336acce8fc88b2faf27fc592c1cdf3318fc89471243a001bb8569331dc58b", 0x6e, &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)="117c9815bac691675a87a22d2753aa54bc780fdaa7e19c5c1654503dfa783aac22f0ccfb26c548d02397dda3052abb950aa8d5de185d6d90ff809ac7f0a4dbd8c882fa42e5d6b1da4d014493595b066853cb2a73005cdda0feda3e17aa8b629267ed5b9f66e497627e03c3c4db566c66400caa6e034ad880083949a4bbc0cfdbd5e1998dd6f31a7950d32580a1b50cab8b7d510fcdf6e071d532ec174bb4efff221eb423ce248d66697b70ff") r4 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r4, 0x0, 0x0) r5 = syz_open_dev$mouse(&(0x7f0000000300), 0x4, 0x400000) kcmp$KCMP_EPOLL_TFD(0xffffffffffffffff, r3, 0x7, r4, &(0x7f0000000340)={r5, r0, 0xffffa2c4}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r2, &(0x7f0000000040)={0xd0000012}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r7 = syz_open_dev$audion(&(0x7f0000000100), 0x500, 0xa000) ioctl$NBD_SET_SOCK(r7, 0xab00, r6) 12:24:29 executing program 2: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) r0 = syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {0x0}], 0x2, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {&(0x7f0000001580)=""/94, 0x5e}, {&(0x7f0000001600)=""/49, 0x31}], 0x3, 0x0) 12:24:29 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xac000000) 12:24:29 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 12:24:29 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r3 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r3, 0x0, 0x0) r4 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r4, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000100)={'vxcan1\x00', 0x0}) r6 = syz_open_dev$audion(&(0x7f0000000140), 0x1, 0x400580) bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x6, 0x80000000, 0x8, 0x1, 0x10, r4, 0x5, '\x00', r5, r6, 0x0, 0x4}, 0x48) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r7) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) 12:24:30 executing program 2: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) r0 = syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {0x0}], 0x2, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {&(0x7f0000001580)=""/94, 0x5e}, {&(0x7f0000001600)=""/49, 0x31}, {0x0}], 0x4, 0x0) 12:24:30 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_clone(0x10100, &(0x7f0000000140)="0cb61260661b83a40f9a0046670ac93adb2ecdea15bd09aefdae43337db454323a8d2acd5ee10229fb9d2d2d0ec49ed97cf7d39a5d98a4765ef19399dd1c328e2cab691dff0f312b6b78f7839319a7e336acce8fc88b2faf27fc592c1cdf3318fc89471243a001bb8569331dc58b", 0x6e, &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)="117c9815bac691675a87a22d2753aa54bc780fdaa7e19c5c1654503dfa783aac22f0ccfb26c548d02397dda3052abb950aa8d5de185d6d90ff809ac7f0a4dbd8c882fa42e5d6b1da4d014493595b066853cb2a73005cdda0feda3e17aa8b629267ed5b9f66e497627e03c3c4db566c66400caa6e034ad880083949a4bbc0cfdbd5e1998dd6f31a7950d32580a1b50cab8b7d510fcdf6e071d532ec174bb4efff221eb423ce248d66697b70ff") r4 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r4, 0x0, 0x0) r5 = syz_open_dev$mouse(&(0x7f0000000300), 0x4, 0x400000) kcmp$KCMP_EPOLL_TFD(0xffffffffffffffff, r3, 0x7, r4, &(0x7f0000000340)={r5, r0, 0xffffa2c4}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r2, &(0x7f0000000040)={0xd0000012}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) syz_open_dev$audion(&(0x7f0000000100), 0x500, 0xa000) 12:24:30 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) [ 1492.941613] block nbd1: shutting down sockets [ 1492.960327] block nbd0: shutting down sockets 12:24:30 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 12:24:30 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xac010000) 12:24:30 executing program 2: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) r0 = syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {0x0}], 0x2, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {&(0x7f0000001580)=""/94, 0x5e}, {&(0x7f0000001600)=""/49, 0x31}, {0x0}], 0x4, 0x0) 12:24:30 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xad000000) 12:24:30 executing program 2: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) r0 = syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {0x0}], 0x2, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {&(0x7f0000001580)=""/94, 0x5e}, {&(0x7f0000001600)=""/49, 0x31}, {0x0}], 0x4, 0x0) 12:24:30 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 1493.080662] block nbd1: shutting down sockets [ 1493.100557] block nbd3: shutting down sockets 12:24:30 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_clone(0x10100, &(0x7f0000000140)="0cb61260661b83a40f9a0046670ac93adb2ecdea15bd09aefdae43337db454323a8d2acd5ee10229fb9d2d2d0ec49ed97cf7d39a5d98a4765ef19399dd1c328e2cab691dff0f312b6b78f7839319a7e336acce8fc88b2faf27fc592c1cdf3318fc89471243a001bb8569331dc58b", 0x6e, &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)="117c9815bac691675a87a22d2753aa54bc780fdaa7e19c5c1654503dfa783aac22f0ccfb26c548d02397dda3052abb950aa8d5de185d6d90ff809ac7f0a4dbd8c882fa42e5d6b1da4d014493595b066853cb2a73005cdda0feda3e17aa8b629267ed5b9f66e497627e03c3c4db566c66400caa6e034ad880083949a4bbc0cfdbd5e1998dd6f31a7950d32580a1b50cab8b7d510fcdf6e071d532ec174bb4efff221eb423ce248d66697b70ff") r4 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r4, 0x0, 0x0) r5 = syz_open_dev$mouse(&(0x7f0000000300), 0x4, 0x400000) kcmp$KCMP_EPOLL_TFD(0xffffffffffffffff, r3, 0x7, r4, &(0x7f0000000340)={r5, r0, 0xffffa2c4}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r2, &(0x7f0000000040)={0xd0000012}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) 12:24:30 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r3 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r3, 0x0, 0x0) r4 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r4, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000100)={'vxcan1\x00', 0x0}) r6 = syz_open_dev$audion(&(0x7f0000000140), 0x1, 0x400580) bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x6, 0x80000000, 0x8, 0x1, 0x10, r4, 0x5, '\x00', r5, r6, 0x0, 0x4}, 0x48) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r7) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) 12:24:30 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) [ 1493.140247] block nbd0: shutting down sockets 12:24:30 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xad010000) 12:24:30 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) 12:24:30 executing program 2: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) r0 = syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {0x0}], 0x2, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {&(0x7f0000001580)=""/94, 0x5e}, {0x0}], 0x3, 0x0) 12:24:30 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) 12:24:30 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) 12:24:30 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xae000000) 12:24:30 executing program 2: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) r0 = syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {0x0}], 0x2, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {0x0}], 0x2, 0x0) [ 1493.530336] block nbd1: shutting down sockets 12:24:30 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) 12:24:30 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_clone(0x10100, &(0x7f0000000140)="0cb61260661b83a40f9a0046670ac93adb2ecdea15bd09aefdae43337db454323a8d2acd5ee10229fb9d2d2d0ec49ed97cf7d39a5d98a4765ef19399dd1c328e2cab691dff0f312b6b78f7839319a7e336acce8fc88b2faf27fc592c1cdf3318fc89471243a001bb8569331dc58b", 0x6e, &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)="117c9815bac691675a87a22d2753aa54bc780fdaa7e19c5c1654503dfa783aac22f0ccfb26c548d02397dda3052abb950aa8d5de185d6d90ff809ac7f0a4dbd8c882fa42e5d6b1da4d014493595b066853cb2a73005cdda0feda3e17aa8b629267ed5b9f66e497627e03c3c4db566c66400caa6e034ad880083949a4bbc0cfdbd5e1998dd6f31a7950d32580a1b50cab8b7d510fcdf6e071d532ec174bb4efff221eb423ce248d66697b70ff") r4 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r4, 0x0, 0x0) r5 = syz_open_dev$mouse(&(0x7f0000000300), 0x4, 0x400000) kcmp$KCMP_EPOLL_TFD(0xffffffffffffffff, r3, 0x7, r4, &(0x7f0000000340)={r5, r0, 0xffffa2c4}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r2, &(0x7f0000000040)={0xd0000012}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) [ 1493.552382] block nbd0: shutting down sockets 12:24:30 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xae010000) [ 1493.590343] block nbd3: shutting down sockets 12:24:30 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) 12:24:30 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 12:24:30 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) 12:24:30 executing program 2: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) r0 = syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {0x0}], 0x2, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {0x0}], 0x2, 0x0) 12:24:30 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xaf000000) 12:24:30 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 1493.680398] block nbd1: shutting down sockets 12:24:30 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_clone(0x10100, &(0x7f0000000140)="0cb61260661b83a40f9a0046670ac93adb2ecdea15bd09aefdae43337db454323a8d2acd5ee10229fb9d2d2d0ec49ed97cf7d39a5d98a4765ef19399dd1c328e2cab691dff0f312b6b78f7839319a7e336acce8fc88b2faf27fc592c1cdf3318fc89471243a001bb8569331dc58b", 0x6e, &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)="117c9815bac691675a87a22d2753aa54bc780fdaa7e19c5c1654503dfa783aac22f0ccfb26c548d02397dda3052abb950aa8d5de185d6d90ff809ac7f0a4dbd8c882fa42e5d6b1da4d014493595b066853cb2a73005cdda0feda3e17aa8b629267ed5b9f66e497627e03c3c4db566c66400caa6e034ad880083949a4bbc0cfdbd5e1998dd6f31a7950d32580a1b50cab8b7d510fcdf6e071d532ec174bb4efff221eb423ce248d66697b70ff") r3 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r3, 0x0, 0x0) r4 = syz_open_dev$mouse(&(0x7f0000000300), 0x4, 0x400000) kcmp$KCMP_EPOLL_TFD(0xffffffffffffffff, r2, 0x7, r3, &(0x7f0000000340)={r4, r0, 0xffffa2c4}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r1, &(0x7f0000000040)={0xd0000012}) 12:24:30 executing program 2: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) r0 = syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {0x0}], 0x2, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {0x0}], 0x2, 0x0) 12:24:30 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) (async) [ 1493.776453] block nbd3: shutting down sockets 12:24:30 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_clone(0x10100, &(0x7f0000000140)="0cb61260661b83a40f9a0046670ac93adb2ecdea15bd09aefdae43337db454323a8d2acd5ee10229fb9d2d2d0ec49ed97cf7d39a5d98a4765ef19399dd1c328e2cab691dff0f312b6b78f7839319a7e336acce8fc88b2faf27fc592c1cdf3318fc89471243a001bb8569331dc58b", 0x6e, &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)="117c9815bac691675a87a22d2753aa54bc780fdaa7e19c5c1654503dfa783aac22f0ccfb26c548d02397dda3052abb950aa8d5de185d6d90ff809ac7f0a4dbd8c882fa42e5d6b1da4d014493595b066853cb2a73005cdda0feda3e17aa8b629267ed5b9f66e497627e03c3c4db566c66400caa6e034ad880083949a4bbc0cfdbd5e1998dd6f31a7950d32580a1b50cab8b7d510fcdf6e071d532ec174bb4efff221eb423ce248d66697b70ff") r4 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r4, 0x0, 0x0) r5 = syz_open_dev$mouse(&(0x7f0000000300), 0x4, 0x400000) kcmp$KCMP_EPOLL_TFD(0xffffffffffffffff, r3, 0x7, r4, &(0x7f0000000340)={r5, r0, 0xffffa2c4}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r2, &(0x7f0000000040)={0xd0000012}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) 12:24:30 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 12:24:30 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xaf010000) 12:24:30 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) r1 = syz_clone(0x10100, &(0x7f0000000140)="0cb61260661b83a40f9a0046670ac93adb2ecdea15bd09aefdae43337db454323a8d2acd5ee10229fb9d2d2d0ec49ed97cf7d39a5d98a4765ef19399dd1c328e2cab691dff0f312b6b78f7839319a7e336acce8fc88b2faf27fc592c1cdf3318fc89471243a001bb8569331dc58b", 0x6e, &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)="117c9815bac691675a87a22d2753aa54bc780fdaa7e19c5c1654503dfa783aac22f0ccfb26c548d02397dda3052abb950aa8d5de185d6d90ff809ac7f0a4dbd8c882fa42e5d6b1da4d014493595b066853cb2a73005cdda0feda3e17aa8b629267ed5b9f66e497627e03c3c4db566c66400caa6e034ad880083949a4bbc0cfdbd5e1998dd6f31a7950d32580a1b50cab8b7d510fcdf6e071d532ec174bb4efff221eb423ce248d66697b70ff") r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) r3 = syz_open_dev$mouse(&(0x7f0000000300), 0x4, 0x400000) kcmp$KCMP_EPOLL_TFD(0xffffffffffffffff, r1, 0x7, r2, &(0x7f0000000340)={r3, r0, 0xffffa2c4}) 12:24:30 executing program 2: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) r0 = syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {0x0}], 0x2, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {0x0}, {0x0}], 0x3, 0x0) 12:24:30 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 12:24:31 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xb0000000) 12:24:31 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r2, &(0x7f0000000040)={0x1}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000003c0)={r2, 0x0, 0xe3, 0x9f, &(0x7f0000000100)="6ad1670d86d7f8e9d70531ca9c5c92f3172d147a778fd8bd5b3eb134b0d184578c7095278cd9b13db9cc14d94714c87e6ca729966f53ad0442f1dd72132c6791cd608845583bad5e507c7186b499acd1897783a6e7727e04e52029283bde6b7f1849165ecc5a05651c639fbb0600bda2864713147cca7f3e403839d250dce12c2ca579f7f6245c0dfdb3511f37ab90896fd8eba48f1644d12029d9b5f253c39ade3808a8444b2ac158d09737edb6f4a015c2c685c7ed4f9b9ac6d49ee8365ac95faace897cd68931d9f327cebaee80a9732e5919fd82bd8bb368a576f7bdea2ddfcd3f", &(0x7f0000000200)=""/159, 0x0, 0x0, 0x60, 0x5c, &(0x7f00000002c0)="be76097d5673d3b4e3dea120c9de1cf75349d80d157ced8761168e51f646947abf48459f2db4444fea29c93c5d7644a6ac3ebd66ea2718a4df477d2a39e0b9e28dbd7642c9b62970e8331c117e93d6fc95806a48aab501b8283b4c349af84ec3", &(0x7f0000000340)="586a83daf4e0cf980d14b74afd04be3fb784c9ceacf0f4675e7ff57e6fa7e83a23e1a6cde21ee5d716230fb7677d428fd0faccb3744e1e42b6ebe382f3e6b8ecc2fd14216867658eea4f6b685f2fca62edd7877cce560483e8e1c231", 0x1, 0x7}, 0x48) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) [ 1493.913660] block nbd0: shutting down sockets [ 1493.914069] block nbd3: shutting down sockets 12:24:31 executing program 1: syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) syz_clone(0x10100, &(0x7f0000000140)="0cb61260661b83a40f9a0046670ac93adb2ecdea15bd09aefdae43337db454323a8d2acd5ee10229fb9d2d2d0ec49ed97cf7d39a5d98a4765ef19399dd1c328e2cab691dff0f312b6b78f7839319a7e336acce8fc88b2faf27fc592c1cdf3318fc89471243a001bb8569331dc58b", 0x6e, &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)="117c9815bac691675a87a22d2753aa54bc780fdaa7e19c5c1654503dfa783aac22f0ccfb26c548d02397dda3052abb950aa8d5de185d6d90ff809ac7f0a4dbd8c882fa42e5d6b1da4d014493595b066853cb2a73005cdda0feda3e17aa8b629267ed5b9f66e497627e03c3c4db566c66400caa6e034ad880083949a4bbc0cfdbd5e1998dd6f31a7950d32580a1b50cab8b7d510fcdf6e071d532ec174bb4efff221eb423ce248d66697b70ff") r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) syz_open_dev$mouse(&(0x7f0000000300), 0x4, 0x400000) 12:24:31 executing program 3: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) r0 = syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {0x0}], 0x2, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {0x0}], 0x2, 0x0) 12:24:31 executing program 2: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) r0 = syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {0x0}], 0x2, &(0x7f0000001680)=[{0x0}, {0x0}], 0x2, 0x0) 12:24:31 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 12:24:31 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xb0010000) 12:24:31 executing program 1: syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) syz_clone(0x10100, &(0x7f0000000140)="0cb61260661b83a40f9a0046670ac93adb2ecdea15bd09aefdae43337db454323a8d2acd5ee10229fb9d2d2d0ec49ed97cf7d39a5d98a4765ef19399dd1c328e2cab691dff0f312b6b78f7839319a7e336acce8fc88b2faf27fc592c1cdf3318fc89471243a001bb8569331dc58b", 0x6e, &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)="117c9815bac691675a87a22d2753aa54bc780fdaa7e19c5c1654503dfa783aac22f0ccfb26c548d02397dda3052abb950aa8d5de185d6d90ff809ac7f0a4dbd8c882fa42e5d6b1da4d014493595b066853cb2a73005cdda0feda3e17aa8b629267ed5b9f66e497627e03c3c4db566c66400caa6e034ad880083949a4bbc0cfdbd5e1998dd6f31a7950d32580a1b50cab8b7d510fcdf6e071d532ec174bb4efff221eb423ce248d66697b70ff") r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) 12:24:31 executing program 3: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) r0 = syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {0x0}], 0x2, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {0x0}, {0x0}], 0x3, 0x0) 12:24:31 executing program 2: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) r0 = syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {0x0}], 0x2, &(0x7f0000001680)=[{0x0}, {0x0}], 0x2, 0x0) [ 1494.115638] block nbd0: shutting down sockets 12:24:31 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 12:24:31 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) (async) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r2, &(0x7f0000000040)={0x1}) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000003c0)={r2, 0x0, 0xe3, 0x9f, &(0x7f0000000100)="6ad1670d86d7f8e9d70531ca9c5c92f3172d147a778fd8bd5b3eb134b0d184578c7095278cd9b13db9cc14d94714c87e6ca729966f53ad0442f1dd72132c6791cd608845583bad5e507c7186b499acd1897783a6e7727e04e52029283bde6b7f1849165ecc5a05651c639fbb0600bda2864713147cca7f3e403839d250dce12c2ca579f7f6245c0dfdb3511f37ab90896fd8eba48f1644d12029d9b5f253c39ade3808a8444b2ac158d09737edb6f4a015c2c685c7ed4f9b9ac6d49ee8365ac95faace897cd68931d9f327cebaee80a9732e5919fd82bd8bb368a576f7bdea2ddfcd3f", &(0x7f0000000200)=""/159, 0x0, 0x0, 0x60, 0x5c, &(0x7f00000002c0)="be76097d5673d3b4e3dea120c9de1cf75349d80d157ced8761168e51f646947abf48459f2db4444fea29c93c5d7644a6ac3ebd66ea2718a4df477d2a39e0b9e28dbd7642c9b62970e8331c117e93d6fc95806a48aab501b8283b4c349af84ec3", &(0x7f0000000340)="586a83daf4e0cf980d14b74afd04be3fb784c9ceacf0f4675e7ff57e6fa7e83a23e1a6cde21ee5d716230fb7677d428fd0faccb3744e1e42b6ebe382f3e6b8ecc2fd14216867658eea4f6b685f2fca62edd7877cce560483e8e1c231", 0x1, 0x7}, 0x48) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) 12:24:31 executing program 1: syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) syz_clone(0x10100, &(0x7f0000000140)="0cb61260661b83a40f9a0046670ac93adb2ecdea15bd09aefdae43337db454323a8d2acd5ee10229fb9d2d2d0ec49ed97cf7d39a5d98a4765ef19399dd1c328e2cab691dff0f312b6b78f7839319a7e336acce8fc88b2faf27fc592c1cdf3318fc89471243a001bb8569331dc58b", 0x6e, &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)="117c9815bac691675a87a22d2753aa54bc780fdaa7e19c5c1654503dfa783aac22f0ccfb26c548d02397dda3052abb950aa8d5de185d6d90ff809ac7f0a4dbd8c882fa42e5d6b1da4d014493595b066853cb2a73005cdda0feda3e17aa8b629267ed5b9f66e497627e03c3c4db566c66400caa6e034ad880083949a4bbc0cfdbd5e1998dd6f31a7950d32580a1b50cab8b7d510fcdf6e071d532ec174bb4efff221eb423ce248d66697b70ff") syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) 12:24:31 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xb1000000) 12:24:31 executing program 2: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) r0 = syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {0x0}], 0x2, &(0x7f0000001680)=[{0x0}, {0x0}], 0x2, 0x0) 12:24:31 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 12:24:31 executing program 3: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) r0 = syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {0x0}], 0x2, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {0x0}, {0x0}], 0x3, 0x0) 12:24:31 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xb1010000) 12:24:31 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) (async) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r2, &(0x7f0000000040)={0x1}) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000003c0)={r2, 0x0, 0xe3, 0x9f, &(0x7f0000000100)="6ad1670d86d7f8e9d70531ca9c5c92f3172d147a778fd8bd5b3eb134b0d184578c7095278cd9b13db9cc14d94714c87e6ca729966f53ad0442f1dd72132c6791cd608845583bad5e507c7186b499acd1897783a6e7727e04e52029283bde6b7f1849165ecc5a05651c639fbb0600bda2864713147cca7f3e403839d250dce12c2ca579f7f6245c0dfdb3511f37ab90896fd8eba48f1644d12029d9b5f253c39ade3808a8444b2ac158d09737edb6f4a015c2c685c7ed4f9b9ac6d49ee8365ac95faace897cd68931d9f327cebaee80a9732e5919fd82bd8bb368a576f7bdea2ddfcd3f", &(0x7f0000000200)=""/159, 0x0, 0x0, 0x60, 0x5c, &(0x7f00000002c0)="be76097d5673d3b4e3dea120c9de1cf75349d80d157ced8761168e51f646947abf48459f2db4444fea29c93c5d7644a6ac3ebd66ea2718a4df477d2a39e0b9e28dbd7642c9b62970e8331c117e93d6fc95806a48aab501b8283b4c349af84ec3", &(0x7f0000000340)="586a83daf4e0cf980d14b74afd04be3fb784c9ceacf0f4675e7ff57e6fa7e83a23e1a6cde21ee5d716230fb7677d428fd0faccb3744e1e42b6ebe382f3e6b8ecc2fd14216867658eea4f6b685f2fca62edd7877cce560483e8e1c231", 0x1, 0x7}, 0x48) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) 12:24:31 executing program 1: syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) syz_clone(0x10100, &(0x7f0000000140)="0cb61260661b83a40f9a0046670ac93adb2ecdea15bd09aefdae43337db454323a8d2acd5ee10229fb9d2d2d0ec49ed97cf7d39a5d98a4765ef19399dd1c328e2cab691dff0f312b6b78f7839319a7e336acce8fc88b2faf27fc592c1cdf3318fc89471243a001bb8569331dc58b", 0x6e, &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)="117c9815bac691675a87a22d2753aa54bc780fdaa7e19c5c1654503dfa783aac22f0ccfb26c548d02397dda3052abb950aa8d5de185d6d90ff809ac7f0a4dbd8c882fa42e5d6b1da4d014493595b066853cb2a73005cdda0feda3e17aa8b629267ed5b9f66e497627e03c3c4db566c66400caa6e034ad880083949a4bbc0cfdbd5e1998dd6f31a7950d32580a1b50cab8b7d510fcdf6e071d532ec174bb4efff221eb423ce248d66697b70ff") [ 1494.319911] block nbd0: Device being setup by another task [ 1494.326118] block nbd0: shutting down sockets 12:24:31 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 12:24:31 executing program 2: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) r0 = syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {0x0}], 0x2, &(0x7f0000001680)=[{0x0}, {0x0}, {0x0}], 0x3, 0x0) 12:24:31 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xb2000000) 12:24:31 executing program 3: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) r0 = syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {0x0}], 0x2, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {0x0}, {0x0}], 0x3, 0x0) 12:24:31 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 12:24:31 executing program 1: syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) syz_clone(0x10100, &(0x7f0000000140)="0cb61260661b83a40f9a0046670ac93adb2ecdea15bd09aefdae43337db454323a8d2acd5ee10229fb9d2d2d0ec49ed97cf7d39a5d98a4765ef19399dd1c328e2cab691dff0f312b6b78f7839319a7e336acce8fc88b2faf27fc592c1cdf3318fc89471243a001bb8569331dc58b", 0x6e, &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)="117c9815bac691675a87a22d2753aa54bc780fdaa7e19c5c1654503dfa783aac22f0ccfb26c548d02397dda3052abb950aa8d5de185d6d90ff809ac7f0a4dbd8c882fa42e5d6b1da4d014493595b066853cb2a73005cdda0feda3e17aa8b629267ed5b9f66e497627e03c3c4db566c66400caa6e034ad880083949a4bbc0cfdbd5e1998dd6f31a7950d32580a1b50cab8b7d510fcdf6e071d532ec174bb4efff221eb423ce248d66697b70ff") 12:24:31 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_QUE(r0, 0xab05) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) [ 1494.460984] block nbd0: shutting down sockets 12:24:31 executing program 2: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) r0 = syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {0x0}], 0x2, &(0x7f0000001680)=[{0x0}, {0x0}, {0x0}], 0x3, 0x0) 12:24:31 executing program 1: syz_clone(0x10100, &(0x7f0000000140)="0cb61260661b83a40f9a0046670ac93adb2ecdea15bd09aefdae43337db454323a8d2acd5ee10229fb9d2d2d0ec49ed97cf7d39a5d98a4765ef19399dd1c328e2cab691dff0f312b6b78f7839319a7e336acce8fc88b2faf27fc592c1cdf3318fc89471243a001bb8569331dc58b", 0x6e, &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)="117c9815bac691675a87a22d2753aa54bc780fdaa7e19c5c1654503dfa783aac22f0ccfb26c548d02397dda3052abb950aa8d5de185d6d90ff809ac7f0a4dbd8c882fa42e5d6b1da4d014493595b066853cb2a73005cdda0feda3e17aa8b629267ed5b9f66e497627e03c3c4db566c66400caa6e034ad880083949a4bbc0cfdbd5e1998dd6f31a7950d32580a1b50cab8b7d510fcdf6e071d532ec174bb4efff221eb423ce248d66697b70ff") 12:24:31 executing program 3: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) 12:24:31 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 12:24:31 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xb2010000) [ 1494.612158] block nbd0: shutting down sockets 12:24:31 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_QUE(r0, 0xab05) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) 12:24:31 executing program 2: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) r0 = syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {0x0}], 0x2, &(0x7f0000001680)=[{0x0}, {0x0}, {0x0}], 0x3, 0x0) 12:24:31 executing program 1: syz_clone(0x0, &(0x7f0000000140)="0cb61260661b83a40f9a0046670ac93adb2ecdea15bd09aefdae43337db454323a8d2acd5ee10229fb9d2d2d0ec49ed97cf7d39a5d98a4765ef19399dd1c328e2cab691dff0f312b6b78f7839319a7e336acce8fc88b2faf27fc592c1cdf3318fc89471243a001bb8569331dc58b", 0x6e, &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)="117c9815bac691675a87a22d2753aa54bc780fdaa7e19c5c1654503dfa783aac22f0ccfb26c548d02397dda3052abb950aa8d5de185d6d90ff809ac7f0a4dbd8c882fa42e5d6b1da4d014493595b066853cb2a73005cdda0feda3e17aa8b629267ed5b9f66e497627e03c3c4db566c66400caa6e034ad880083949a4bbc0cfdbd5e1998dd6f31a7950d32580a1b50cab8b7d510fcdf6e071d532ec174bb4efff221eb423ce248d66697b70ff") 12:24:31 executing program 3: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) 12:24:31 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 12:24:31 executing program 2: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) r0 = syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {0x0}], 0x2, &(0x7f0000001680)=[{0x0}, {0x0}], 0x2, 0x0) 12:24:31 executing program 1: syz_clone(0x0, &(0x7f0000000140)="0cb61260661b83a40f9a0046670ac93adb2ecdea15bd09aefdae43337db454323a8d2acd5ee10229fb9d2d2d0ec49ed97cf7d39a5d98a4765ef19399dd1c328e2cab691dff0f312b6b78f7839319a7e336acce8fc88b2faf27fc592c1cdf3318fc89471243a001bb8569331dc58b", 0x6e, &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)="117c9815bac691675a87a22d2753aa54bc780fdaa7e19c5c1654503dfa783aac22f0ccfb26c548d02397dda3052abb950aa8d5de185d6d90ff809ac7f0a4dbd8c882fa42e5d6b1da4d014493595b066853cb2a73005cdda0feda3e17aa8b629267ed5b9f66e497627e03c3c4db566c66400caa6e034ad880083949a4bbc0cfdbd5e1998dd6f31a7950d32580a1b50cab8b7d510fcdf6e071d532ec174bb4efff221eb423ce248d66697b70ff") 12:24:31 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xb3000000) 12:24:31 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) [ 1494.820481] block nbd0: shutting down sockets 12:24:31 executing program 3: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) 12:24:31 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_QUE(r0, 0xab05) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) 12:24:31 executing program 1: syz_clone(0x0, &(0x7f0000000140)="0cb61260661b83a40f9a0046670ac93adb2ecdea15bd09aefdae43337db454323a8d2acd5ee10229fb9d2d2d0ec49ed97cf7d39a5d98a4765ef19399dd1c328e2cab691dff0f312b6b78f7839319a7e336acce8fc88b2faf27fc592c1cdf3318fc89471243a001bb8569331dc58b", 0x6e, &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)="117c9815bac691675a87a22d2753aa54bc780fdaa7e19c5c1654503dfa783aac22f0ccfb26c548d02397dda3052abb950aa8d5de185d6d90ff809ac7f0a4dbd8c882fa42e5d6b1da4d014493595b066853cb2a73005cdda0feda3e17aa8b629267ed5b9f66e497627e03c3c4db566c66400caa6e034ad880083949a4bbc0cfdbd5e1998dd6f31a7950d32580a1b50cab8b7d510fcdf6e071d532ec174bb4efff221eb423ce248d66697b70ff") 12:24:32 executing program 2: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xad010000) 12:24:32 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xb3010000) 12:24:32 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) 12:24:32 executing program 3: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) r0 = syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) process_vm_readv(r0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {0x0}], 0x2, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {0x0}, {0x0}], 0x3, 0x0) 12:24:32 executing program 1: syz_clone(0x10100, 0x0, 0x0, &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)="117c9815bac691675a87a22d2753aa54bc780fdaa7e19c5c1654503dfa783aac22f0ccfb26c548d02397dda3052abb950aa8d5de185d6d90ff809ac7f0a4dbd8c882fa42e5d6b1da4d014493595b066853cb2a73005cdda0feda3e17aa8b629267ed5b9f66e497627e03c3c4db566c66400caa6e034ad880083949a4bbc0cfdbd5e1998dd6f31a7950d32580a1b50cab8b7d510fcdf6e071d532ec174bb4efff221eb423ce248d66697b70ff") 12:24:32 executing program 2: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) 12:24:32 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) 12:24:32 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xb4000000) 12:24:32 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) [ 1495.069959] block nbd0: Device being setup by another task [ 1495.076914] block nbd0: shutting down sockets [ 1495.090910] block nbd4: shutting down sockets 12:24:32 executing program 1: syz_clone(0x10100, 0x0, 0x0, 0x0, &(0x7f0000000200), &(0x7f0000000240)="117c9815bac691675a87a22d2753aa54bc780fdaa7e19c5c1654503dfa783aac22f0ccfb26c548d02397dda3052abb950aa8d5de185d6d90ff809ac7f0a4dbd8c882fa42e5d6b1da4d014493595b066853cb2a73005cdda0feda3e17aa8b629267ed5b9f66e497627e03c3c4db566c66400caa6e034ad880083949a4bbc0cfdbd5e1998dd6f31a7950d32580a1b50cab8b7d510fcdf6e071d532ec174bb4efff221eb423ce248d66697b70ff") 12:24:32 executing program 3: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) r0 = syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) process_vm_readv(r0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {0x0}], 0x2, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {0x0}, {0x0}], 0x3, 0x0) 12:24:32 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xb4010000) 12:24:32 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 12:24:32 executing program 1: syz_clone(0x10100, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)="117c9815bac691675a87a22d2753aa54bc780fdaa7e19c5c1654503dfa783aac22f0ccfb26c548d02397dda3052abb950aa8d5de185d6d90ff809ac7f0a4dbd8c882fa42e5d6b1da4d014493595b066853cb2a73005cdda0feda3e17aa8b629267ed5b9f66e497627e03c3c4db566c66400caa6e034ad880083949a4bbc0cfdbd5e1998dd6f31a7950d32580a1b50cab8b7d510fcdf6e071d532ec174bb4efff221eb423ce248d66697b70ff") 12:24:32 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) 12:24:32 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) (async) 12:24:32 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) getsockopt$PNPIPE_IFINDEX(r2, 0x113, 0x2, &(0x7f0000000200)=0x0, &(0x7f0000000240)=0x4) bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0xa, 0x5, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x3}, [@map_idx_val={0x18, 0x8, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000}]}, &(0x7f00000000c0)='syzkaller\x00', 0x7fffffff, 0xfb, &(0x7f0000000100)=""/251, 0x40f00, 0xb, '\x00', r3, 0xf, r0, 0x8, &(0x7f0000000280)={0x9, 0x3}, 0x8, 0x10, &(0x7f00000002c0)={0x0, 0x1, 0x5, 0x6}, 0x10, 0x0, r2, 0x0, &(0x7f0000000300)=[r0]}, 0x80) sendmsg$nl_route_sched(r2, 0x0, 0x0) ioctl$NBD_DO_IT(r2, 0xab03) ioctl$NBD_SET_SOCK(r1, 0x1267, r0) r4 = syz_init_net_socket$ax25(0x3, 0x5, 0x8) sendto$ax25(r4, &(0x7f00000003c0)="be44aa4298f7c7651abd8a1e91c02f703fa0da964559b2b3e48abeb4c556fc6c4b85b23d3da6df0a4957b2d258dc64b8e545b07a410cc74bd6b05054532635f7cdbb931f2944d919ceba485106975104ec27995b6b6120e42fb5cbbb6f55d96c1b97da9fbd1d177da77ecf19010ed14d11b292b6c214d6b9f61942f3f5f4a5c39c1b485ce7b937ebd5fa0e18db49255a9d8093674d2f80c8681a286c5d71f582ce50b7a0ba4778a8d4d47fe4202e634c9cb4f6968c4dc2021f5d2b1518a5149d06f974f07a400da32fc961c89df443d9", 0xd0, 0x4000814, 0x0, 0x0) [ 1495.262521] block nbd0: shutting down sockets [ 1495.267190] block nbd4: shutting down sockets 12:24:32 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xb5000000) 12:24:32 executing program 3: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) r0 = syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) process_vm_readv(r0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {0x0}], 0x2, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {0x0}, {0x0}], 0x3, 0x0) 12:24:32 executing program 1: syz_clone(0x10100, 0x0, 0x0, 0x0, 0x0, 0x0) [ 1495.405580] block nbd4: shutting down sockets 12:24:32 executing program 2: syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) getpeername$netlink(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0xc) r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x2) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0x5421, r2) 12:24:32 executing program 4: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x6c5577c25a8a0b57) r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0x5) 12:24:32 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xb5010000) 12:24:32 executing program 3: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(0x0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {0x0}], 0x2, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {0x0}, {0x0}], 0x3, 0x0) 12:24:32 executing program 1: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) r0 = syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) process_vm_readv(r0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {0x0}], 0x2, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {0x0}, {0x0}], 0x3, 0x0) 12:24:32 executing program 2: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x28010000) [ 1495.489872] block nbd0: Device being setup by another task 12:24:32 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x200041) rt_sigreturn() ioctl$NBD_SET_SIZE(r0, 0xab02, 0x9) r1 = socket(0xb, 0x2, 0x8) r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x10002) ioctl$NBD_SET_SOCK(r2, 0x5421, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) r3 = syz_open_dev$audion(&(0x7f0000000180), 0x40, 0x8000) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0xc, 0x11, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x9c5, 0x0, 0x0, 0x0, 0x40}, [@map_idx={0x18, 0x0, 0x5, 0x0, 0x9}, @jmp={0x5, 0x1, 0x3, 0xa, 0x3, 0xfffffffffffffffc, 0xffffffffffffffff}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x2}, @exit, @alu={0x7, 0x1, 0x3, 0x6, 0x9, 0x8, 0x10}, @map_fd={0x18, 0x1, 0x1, 0x0, 0x1}, @cb_func={0x18, 0x8, 0x4, 0x0, 0x1}, @cb_func={0x18, 0x9, 0x4, 0x0, 0x5}, @cb_func={0x18, 0x4, 0x4, 0x0, 0xfffffffffffffffb}]}, &(0x7f0000000300)='GPL\x00', 0x4, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x13, 0xffffffffffffffff, 0x8, &(0x7f0000000340)={0x1, 0x1}, 0x8, 0x10, &(0x7f0000000380)={0x5, 0x5, 0x3, 0x400}, 0x10, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, &(0x7f00000003c0)=[0xffffffffffffffff, 0xffffffffffffffff]}, 0x80) r5 = syz_open_dev$audion(&(0x7f0000000480), 0x8, 0x8000) r6 = syz_open_dev$audion(&(0x7f00000004c0), 0x7f24, 0x2000) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000540)=@bpf_tracing={0x1a, 0xd, &(0x7f00000000c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffff8, 0x0, 0x0, 0x0, 0x9}, [@func={0x85, 0x0, 0x1, 0x0, 0x8}, @func={0x85, 0x0, 0x1, 0x0, 0xffffffffffffffff}, @btf_id={0x18, 0x1, 0x3, 0x0, 0x4}, @exit, @kfunc={0x85, 0x0, 0x2, 0x0, 0x3}, @exit, @map_idx={0x18, 0x6, 0x5, 0x0, 0x8}, @ldst={0x2, 0x3, 0x3, 0x3, 0xb, 0x30, 0x4}]}, &(0x7f0000000140)='GPL\x00', 0x977, 0x0, 0x0, 0x40f00, 0x3, '\x00', 0x0, 0x1c, r3, 0x8, &(0x7f00000001c0)={0x7, 0x5}, 0x8, 0x10, &(0x7f0000000200)={0x0, 0x1, 0x3fe, 0x7fffffff}, 0x10, 0xfe01, r4, 0x0, &(0x7f0000000500)=[r5, r6, 0xffffffffffffffff]}, 0x80) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 12:24:32 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) (async) 12:24:32 executing program 3: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(0x0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {0x0}], 0x2, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {0x0}, {0x0}], 0x3, 0x0) [ 1495.549903] block nbd0: Device being setup by another task [ 1495.559093] block nbd0: shutting down sockets 12:24:32 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xb6000000) 12:24:32 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) 12:24:32 executing program 1: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) r0 = syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) process_vm_readv(r0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {0x0}], 0x2, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {0x0}, {0x0}], 0x3, 0x0) 12:24:32 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x200041) rt_sigreturn() ioctl$NBD_SET_SIZE(r0, 0xab02, 0x9) r1 = socket(0xb, 0x2, 0x8) r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x10002) ioctl$NBD_SET_SOCK(r2, 0x5421, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) r3 = syz_open_dev$audion(&(0x7f0000000180), 0x40, 0x8000) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0xc, 0x11, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x9c5, 0x0, 0x0, 0x0, 0x40}, [@map_idx={0x18, 0x0, 0x5, 0x0, 0x9}, @jmp={0x5, 0x1, 0x3, 0xa, 0x3, 0xfffffffffffffffc, 0xffffffffffffffff}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x2}, @exit, @alu={0x7, 0x1, 0x3, 0x6, 0x9, 0x8, 0x10}, @map_fd={0x18, 0x1, 0x1, 0x0, 0x1}, @cb_func={0x18, 0x8, 0x4, 0x0, 0x1}, @cb_func={0x18, 0x9, 0x4, 0x0, 0x5}, @cb_func={0x18, 0x4, 0x4, 0x0, 0xfffffffffffffffb}]}, &(0x7f0000000300)='GPL\x00', 0x4, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x13, 0xffffffffffffffff, 0x8, &(0x7f0000000340)={0x1, 0x1}, 0x8, 0x10, &(0x7f0000000380)={0x5, 0x5, 0x3, 0x400}, 0x10, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, &(0x7f00000003c0)=[0xffffffffffffffff, 0xffffffffffffffff]}, 0x80) r5 = syz_open_dev$audion(&(0x7f0000000480), 0x8, 0x8000) r6 = syz_open_dev$audion(&(0x7f00000004c0), 0x7f24, 0x2000) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000540)=@bpf_tracing={0x1a, 0xd, &(0x7f00000000c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffff8, 0x0, 0x0, 0x0, 0x9}, [@func={0x85, 0x0, 0x1, 0x0, 0x8}, @func={0x85, 0x0, 0x1, 0x0, 0xffffffffffffffff}, @btf_id={0x18, 0x1, 0x3, 0x0, 0x4}, @exit, @kfunc={0x85, 0x0, 0x2, 0x0, 0x3}, @exit, @map_idx={0x18, 0x6, 0x5, 0x0, 0x8}, @ldst={0x2, 0x3, 0x3, 0x3, 0xb, 0x30, 0x4}]}, &(0x7f0000000140)='GPL\x00', 0x977, 0x0, 0x0, 0x40f00, 0x3, '\x00', 0x0, 0x1c, r3, 0x8, &(0x7f00000001c0)={0x7, 0x5}, 0x8, 0x10, &(0x7f0000000200)={0x0, 0x1, 0x3fe, 0x7fffffff}, 0x10, 0xfe01, r4, 0x0, &(0x7f0000000500)=[r5, r6, 0xffffffffffffffff]}, 0x80) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 12:24:32 executing program 3: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(0x0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {0x0}], 0x2, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {0x0}, {0x0}], 0x3, 0x0) 12:24:32 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xb6010000) [ 1495.789923] block nbd0: Device being setup by another task [ 1495.790216] block nbd2: shutting down sockets 12:24:32 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x200041) rt_sigreturn() ioctl$NBD_SET_SIZE(r0, 0xab02, 0x9) r1 = socket(0xb, 0x2, 0x8) r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x10002) ioctl$NBD_SET_SOCK(r2, 0x5421, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) r3 = syz_open_dev$audion(&(0x7f0000000180), 0x40, 0x8000) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0xc, 0x11, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x9c5, 0x0, 0x0, 0x0, 0x40}, [@map_idx={0x18, 0x0, 0x5, 0x0, 0x9}, @jmp={0x5, 0x1, 0x3, 0xa, 0x3, 0xfffffffffffffffc, 0xffffffffffffffff}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x2}, @exit, @alu={0x7, 0x1, 0x3, 0x6, 0x9, 0x8, 0x10}, @map_fd={0x18, 0x1, 0x1, 0x0, 0x1}, @cb_func={0x18, 0x8, 0x4, 0x0, 0x1}, @cb_func={0x18, 0x9, 0x4, 0x0, 0x5}, @cb_func={0x18, 0x4, 0x4, 0x0, 0xfffffffffffffffb}]}, &(0x7f0000000300)='GPL\x00', 0x4, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x13, 0xffffffffffffffff, 0x8, &(0x7f0000000340)={0x1, 0x1}, 0x8, 0x10, &(0x7f0000000380)={0x5, 0x5, 0x3, 0x400}, 0x10, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, &(0x7f00000003c0)=[0xffffffffffffffff, 0xffffffffffffffff]}, 0x80) r5 = syz_open_dev$audion(&(0x7f0000000480), 0x8, 0x8000) r6 = syz_open_dev$audion(&(0x7f00000004c0), 0x7f24, 0x2000) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000540)=@bpf_tracing={0x1a, 0xd, &(0x7f00000000c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffff8, 0x0, 0x0, 0x0, 0x9}, [@func={0x85, 0x0, 0x1, 0x0, 0x8}, @func={0x85, 0x0, 0x1, 0x0, 0xffffffffffffffff}, @btf_id={0x18, 0x1, 0x3, 0x0, 0x4}, @exit, @kfunc={0x85, 0x0, 0x2, 0x0, 0x3}, @exit, @map_idx={0x18, 0x6, 0x5, 0x0, 0x8}, @ldst={0x2, 0x3, 0x3, 0x3, 0xb, 0x30, 0x4}]}, &(0x7f0000000140)='GPL\x00', 0x977, 0x0, 0x0, 0x40f00, 0x3, '\x00', 0x0, 0x1c, r3, 0x8, &(0x7f00000001c0)={0x7, 0x5}, 0x8, 0x10, &(0x7f0000000200)={0x0, 0x1, 0x3fe, 0x7fffffff}, 0x10, 0xfe01, r4, 0x0, &(0x7f0000000500)=[r5, r6, 0xffffffffffffffff]}, 0x80) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) 12:24:32 executing program 3: r0 = syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {0x0}], 0x2, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {0x0}, {0x0}], 0x3, 0x0) 12:24:32 executing program 2: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x1e010000) [ 1495.830269] block nbd0: Device being setup by another task [ 1495.848512] block nbd0: shutting down sockets 12:24:32 executing program 1: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) r0 = syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) process_vm_readv(r0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {0x0}], 0x2, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {0x0}, {0x0}], 0x3, 0x0) 12:24:32 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) 12:24:32 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xb7000000) 12:24:33 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x200041) rt_sigreturn() ioctl$NBD_SET_SIZE(r0, 0xab02, 0x9) r1 = socket(0xb, 0x2, 0x8) r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x10002) ioctl$NBD_SET_SOCK(r2, 0x5421, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) r3 = syz_open_dev$audion(&(0x7f0000000180), 0x40, 0x8000) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0xc, 0x11, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x9c5, 0x0, 0x0, 0x0, 0x40}, [@map_idx={0x18, 0x0, 0x5, 0x0, 0x9}, @jmp={0x5, 0x1, 0x3, 0xa, 0x3, 0xfffffffffffffffc, 0xffffffffffffffff}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x2}, @exit, @alu={0x7, 0x1, 0x3, 0x6, 0x9, 0x8, 0x10}, @map_fd={0x18, 0x1, 0x1, 0x0, 0x1}, @cb_func={0x18, 0x8, 0x4, 0x0, 0x1}, @cb_func={0x18, 0x9, 0x4, 0x0, 0x5}, @cb_func={0x18, 0x4, 0x4, 0x0, 0xfffffffffffffffb}]}, &(0x7f0000000300)='GPL\x00', 0x4, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x13, 0xffffffffffffffff, 0x8, &(0x7f0000000340)={0x1, 0x1}, 0x8, 0x10, &(0x7f0000000380)={0x5, 0x5, 0x3, 0x400}, 0x10, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, &(0x7f00000003c0)=[0xffffffffffffffff, 0xffffffffffffffff]}, 0x80) r5 = syz_open_dev$audion(&(0x7f0000000480), 0x8, 0x8000) r6 = syz_open_dev$audion(&(0x7f00000004c0), 0x7f24, 0x2000) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000540)=@bpf_tracing={0x1a, 0xd, &(0x7f00000000c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffff8, 0x0, 0x0, 0x0, 0x9}, [@func={0x85, 0x0, 0x1, 0x0, 0x8}, @func={0x85, 0x0, 0x1, 0x0, 0xffffffffffffffff}, @btf_id={0x18, 0x1, 0x3, 0x0, 0x4}, @exit, @kfunc={0x85, 0x0, 0x2, 0x0, 0x3}, @exit, @map_idx={0x18, 0x6, 0x5, 0x0, 0x8}, @ldst={0x2, 0x3, 0x3, 0x3, 0xb, 0x30, 0x4}]}, &(0x7f0000000140)='GPL\x00', 0x977, 0x0, 0x0, 0x40f00, 0x3, '\x00', 0x0, 0x1c, r3, 0x8, &(0x7f00000001c0)={0x7, 0x5}, 0x8, 0x10, &(0x7f0000000200)={0x0, 0x1, 0x3fe, 0x7fffffff}, 0x10, 0xfe01, r4, 0x0, &(0x7f0000000500)=[r5, r6, 0xffffffffffffffff]}, 0x80) 12:24:33 executing program 3: r0 = syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {0x0}], 0x2, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {0x0}, {0x0}], 0x3, 0x0) 12:24:33 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x200041) rt_sigreturn() ioctl$NBD_SET_SIZE(r0, 0xab02, 0x9) r1 = socket(0xb, 0x2, 0x8) r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x10002) ioctl$NBD_SET_SOCK(r2, 0x5421, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) syz_open_dev$audion(&(0x7f0000000180), 0x40, 0x8000) bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0xc, 0x11, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x9c5, 0x0, 0x0, 0x0, 0x40}, [@map_idx={0x18, 0x0, 0x5, 0x0, 0x9}, @jmp={0x5, 0x1, 0x3, 0xa, 0x3, 0xfffffffffffffffc, 0xffffffffffffffff}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x2}, @exit, @alu={0x7, 0x1, 0x3, 0x6, 0x9, 0x8, 0x10}, @map_fd={0x18, 0x1, 0x1, 0x0, 0x1}, @cb_func={0x18, 0x8, 0x4, 0x0, 0x1}, @cb_func={0x18, 0x9, 0x4, 0x0, 0x5}, @cb_func={0x18, 0x4, 0x4, 0x0, 0xfffffffffffffffb}]}, &(0x7f0000000300)='GPL\x00', 0x4, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x13, 0xffffffffffffffff, 0x8, &(0x7f0000000340)={0x1, 0x1}, 0x8, 0x10, &(0x7f0000000380)={0x5, 0x5, 0x3, 0x400}, 0x10, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, &(0x7f00000003c0)=[0xffffffffffffffff, 0xffffffffffffffff]}, 0x80) syz_open_dev$audion(&(0x7f0000000480), 0x8, 0x8000) syz_open_dev$audion(&(0x7f00000004c0), 0x7f24, 0x2000) 12:24:33 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) (async) [ 1496.010102] block nbd0: shutting down sockets 12:24:33 executing program 3: r0 = syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {0x0}], 0x2, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {0x0}, {0x0}], 0x3, 0x0) 12:24:33 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) 12:24:33 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xb7010000) 12:24:33 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x1c000000) 12:24:33 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x200041) rt_sigreturn() ioctl$NBD_SET_SIZE(r0, 0xab02, 0x9) r1 = socket(0xb, 0x2, 0x8) r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x10002) ioctl$NBD_SET_SOCK(r2, 0x5421, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) syz_open_dev$audion(&(0x7f0000000180), 0x40, 0x8000) bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0xc, 0x11, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x9c5, 0x0, 0x0, 0x0, 0x40}, [@map_idx={0x18, 0x0, 0x5, 0x0, 0x9}, @jmp={0x5, 0x1, 0x3, 0xa, 0x3, 0xfffffffffffffffc, 0xffffffffffffffff}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x2}, @exit, @alu={0x7, 0x1, 0x3, 0x6, 0x9, 0x8, 0x10}, @map_fd={0x18, 0x1, 0x1, 0x0, 0x1}, @cb_func={0x18, 0x8, 0x4, 0x0, 0x1}, @cb_func={0x18, 0x9, 0x4, 0x0, 0x5}, @cb_func={0x18, 0x4, 0x4, 0x0, 0xfffffffffffffffb}]}, &(0x7f0000000300)='GPL\x00', 0x4, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x13, 0xffffffffffffffff, 0x8, &(0x7f0000000340)={0x1, 0x1}, 0x8, 0x10, &(0x7f0000000380)={0x5, 0x5, 0x3, 0x400}, 0x10, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, &(0x7f00000003c0)=[0xffffffffffffffff, 0xffffffffffffffff]}, 0x80) syz_open_dev$audion(&(0x7f0000000480), 0x8, 0x8000) 12:24:33 executing program 3: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {0x0}], 0x2, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {0x0}, {0x0}], 0x3, 0x0) 12:24:33 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x15000000) [ 1496.201564] block nbd0: Device being setup by another task 12:24:33 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xb8000000) 12:24:33 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x200041) rt_sigreturn() ioctl$NBD_SET_SIZE(r0, 0xab02, 0x9) r1 = socket(0xb, 0x2, 0x8) r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x10002) ioctl$NBD_SET_SOCK(r2, 0x5421, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) syz_open_dev$audion(&(0x7f0000000180), 0x40, 0x8000) bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0xc, 0x11, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x9c5, 0x0, 0x0, 0x0, 0x40}, [@map_idx={0x18, 0x0, 0x5, 0x0, 0x9}, @jmp={0x5, 0x1, 0x3, 0xa, 0x3, 0xfffffffffffffffc, 0xffffffffffffffff}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x2}, @exit, @alu={0x7, 0x1, 0x3, 0x6, 0x9, 0x8, 0x10}, @map_fd={0x18, 0x1, 0x1, 0x0, 0x1}, @cb_func={0x18, 0x8, 0x4, 0x0, 0x1}, @cb_func={0x18, 0x9, 0x4, 0x0, 0x5}, @cb_func={0x18, 0x4, 0x4, 0x0, 0xfffffffffffffffb}]}, &(0x7f0000000300)='GPL\x00', 0x4, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, 0x13, 0xffffffffffffffff, 0x8, &(0x7f0000000340)={0x1, 0x1}, 0x8, 0x10, &(0x7f0000000380)={0x5, 0x5, 0x3, 0x400}, 0x10, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, &(0x7f00000003c0)=[0xffffffffffffffff, 0xffffffffffffffff]}, 0x80) [ 1496.261462] block nbd2: shutting down sockets 12:24:33 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x4775d04359bc205b) ioctl$NBD_SET_SOCK(r1, 0x1267, r0) r2 = syz_open_dev$mouse(&(0x7f0000000840), 0x0, 0x2000) openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000000), 0x121100, 0x0) r3 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r3, 0x0, 0x0) write$snapshot(r3, &(0x7f0000000500)="c32dc68f3c13f8b934e787afb82a8095b8", 0x11) sendmsg$nl_route_sched(r2, 0x0, 0x0) r4 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r4, 0x0, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000400)={r4, 0x0, 0x77, 0xfb, &(0x7f0000000100)="cd20ab820a03406d907fb4ad65d628a2225e10c7b890c5e9f7fbace250b4c6931f2cf391c3a2afece2187f2387e1aa6c8458fe6c39525d1c2433ef86ed372cdc5f473dcfcfabd583c973f993d0555f22c2e18f713d972ede6ca7ac7a32a840eabbbf2ceed05bc6d14f48c5afb516e4982fbb6cf2bea815", &(0x7f0000000180)=""/251, 0x2d, 0x0, 0x87, 0xb1, &(0x7f0000000280)="5f83904b18c78b98c144c5130deae1e12d2fa7e14f73c5e14594437065a5dcdf6bd9b713a89ce916a97999c3fbc0c6910e72d7b92ae450a58f3b22f0b407124ec0a6e321161e4f1eff9ec7b5131cde3bf57f510f57cb7340b4654e84f8af1c2417f7a5170e9ee2e0fd8e4eb744d3449087473a5e9a2cc1a39c8bea67a336235bda6eba4034b640", &(0x7f0000000340)="3f68b5dfc1cff5bdc170c70786894af913a8e41569a5a9cfeffa10388821695a20c0c0ec1aff332951f600a29c03672283e8c912c03541c20d9bdd7faf28dc81d7a9a91be4939a76f2e4ae43c4b17134d593124e72592aaeacbe41b578d41777e9878f24422dcd27eb5a9b08a1219ab789e24b4794b0654ce0dbcddfc5e0ef88426f368bf5faece9b7d59a99bf5ce2d64e5237db3a54814577b0ebddae109e73685ce5701c8a51469348c0fa99e50475ce", 0x0, 0x22}, 0x48) syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), r2) syz_genetlink_get_family_id$nl80211(&(0x7f0000000780), r4) r5 = bpf$MAP_CREATE(0x0, &(0x7f00000005c0)=@base={0xf, 0x4, 0x40, 0x3, 0x10, 0xffffffffffffffff, 0x8, '\x00', 0x0, 0xffffffffffffffff, 0x4, 0x2, 0x4}, 0xfffffec5) r6 = syz_open_dev$audion(&(0x7f0000000640), 0x7, 0x0) r7 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r7, 0x0, 0x0) r8 = syz_open_dev$audion(&(0x7f0000000680), 0x3, 0xa2100) bpf$PROG_LOAD(0x5, &(0x7f0000000700)={0xd, 0x6, &(0x7f0000000480)=ANY=[@ANYBLOB="18000000c0470000000000000900000018000000e80000000000000007100000d902c0ff00e4ffff9400002000000000"], &(0x7f00000004c0)='syzkaller\x00', 0x1ff, 0x0, &(0x7f0000000500), 0x40f00, 0x4, '\x00', 0x0, 0x9, r0, 0x8, &(0x7f0000000540)={0x9, 0x4}, 0x8, 0x10, &(0x7f0000000580)={0x5, 0x1, 0x7, 0x7ff}, 0x10, 0x0, r0, 0x0, &(0x7f00000006c0)=[r5, r0, r6, r7, r8, r2]}, 0x80) 12:24:33 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) (async) [ 1496.290276] block nbd0: Device being setup by another task [ 1496.299251] block nbd0: shutting down sockets 12:24:33 executing program 3: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {0x0}], 0x2, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {0x0}, {0x0}], 0x3, 0x0) 12:24:33 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x200041) rt_sigreturn() ioctl$NBD_SET_SIZE(r0, 0xab02, 0x9) r1 = socket(0xb, 0x2, 0x8) r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x10002) ioctl$NBD_SET_SOCK(r2, 0x5421, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) syz_open_dev$audion(&(0x7f0000000180), 0x40, 0x8000) 12:24:33 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0x5421, 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000000000)=0x5, 0x4) 12:24:33 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xb8010000) 12:24:33 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r3 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = getpgrp(0x0) kcmp$KCMP_EPOLL_TFD(r3, r4, 0x7, 0xffffffffffffffff, &(0x7f0000000500)) r5 = syz_open_dev$vcsn(&(0x7f0000000040), 0x100000000, 0x282001) kcmp$KCMP_EPOLL_TFD(r3, 0xffffffffffffffff, 0x7, r5, &(0x7f0000000100)={0xffffffffffffffff, r1, 0x8}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) 12:24:33 executing program 3: syz_open_dev$ndb(0x0, 0x0, 0x0) r0 = syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {0x0}], 0x2, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {0x0}, {0x0}], 0x3, 0x0) 12:24:33 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x200041) rt_sigreturn() ioctl$NBD_SET_SIZE(r0, 0xab02, 0x9) r1 = socket(0xb, 0x2, 0x8) r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x10002) ioctl$NBD_SET_SOCK(r2, 0x5421, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) 12:24:33 executing program 1: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r2, 0xab0a, 0xff) ioctl$NBD_SET_SOCK(r1, 0x1267, r0) socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x1e, 0x2, 0x6e2) syz_genetlink_get_family_id$ipvs(&(0x7f0000000000), r3) 12:24:33 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xb9000000) 12:24:33 executing program 3: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {0x0}], 0x2, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {0x0}, {0x0}], 0x3, 0x0) 12:24:33 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x200041) rt_sigreturn() ioctl$NBD_SET_SIZE(r0, 0xab02, 0x9) r1 = socket(0xb, 0x2, 0x8) r2 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x10002) ioctl$NBD_SET_SOCK(r2, 0x5421, r1) [ 1496.560860] block nbd0: Device being setup by another task [ 1496.620009] block nbd0: Device being setup by another task [ 1496.627167] block nbd0: shutting down sockets 12:24:33 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x7) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) r3 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r3, 0x0, 0x0) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000000180)=@nat={'nat\x00', 0x1b, 0x5, 0x498, 0x0, 0x308, 0xffffffff, 0x190, 0x0, 0x400, 0x400, 0xffffffff, 0x400, 0x400, 0x5, &(0x7f0000000100), {[{{@uncond, 0x0, 0x158, 0x190, 0x0, {}, [@common=@unspec=@conntrack2={{0xc0}, {{@ipv4=@multicast1, [0xffffff00, 0xffffffff, 0xff000000, 0xff], @ipv4=@broadcast, [0xffffffff, 0xffffff00, 0xffffff00, 0xff000000], @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}, [0xff000000, 0xff], @ipv4=@multicast2, [0x264d70e28259d9ba, 0xffffff00, 0xff000000], 0xff, 0x3f, 0x87, 0x4e20, 0x4e24, 0x4e21, 0x4e23, 0x22, 0x400}, 0x81, 0xa24}}, @common=@icmp={{0x28}, {0x11, "ed39", 0x1}}]}, @NETMAP={0x38, 'NETMAP\x00', 0x0, {0x1, {0x14, @empty, @rand_addr=0x64010102, @icmp_id=0x66, @icmp_id=0x65}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x3, [0x3, 0x1, 0x1, 0x6, 0x5, 0x2], 0x5}, {0x1, [0x5, 0x4, 0x5, 0x0, 0x1, 0x1], 0x6}}}}, {{@ip={@broadcast, @private=0xa010102, 0xffffff00, 0xff, 'veth1_to_hsr\x00', 'wg0\x00', {}, {}, 0x6c, 0x0, 0x40}, 0x0, 0x70, 0xa8}, @NETMAP={0x38, 'NETMAP\x00', 0x0, {0x1, {0x2, @multicast2, @remote, @gre_key=0x8001, @gre_key=0x4}}}}, {{@ip={@multicast2, @empty, 0xffffffff, 0xff, 'vlan0\x00', 'team_slave_1\x00', {}, {}, 0x8, 0x1, 0x2}, 0x0, 0xc0, 0xf8, 0x0, {}, [@common=@ttl={{0x28}, {0x0, 0x1}}, @common=@ttl={{0x28}, {0x1, 0x2}}]}, @SNAT0={0x38, 'SNAT\x00', 0x0, {0x1, {0x12, @remote, @initdev={0xac, 0x1e, 0x0, 0x0}, @port=0x4e23, @port=0x4e21}}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x4f8) ioctl$NBD_SET_SOCK(r3, 0xab00, r3) 12:24:33 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_SET_FLAGS(r0, 0xab0a, 0xffffffffffff0c2e) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) 12:24:33 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xb9010000) 12:24:33 executing program 2: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xb9000000) 12:24:33 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x200041) rt_sigreturn() ioctl$NBD_SET_SIZE(r0, 0xab02, 0x9) socket(0xb, 0x2, 0x8) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x10002) 12:24:33 executing program 3: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {0x0}], 0x2, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {0x0}, {0x0}], 0x3, 0x0) 12:24:33 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x9, 0x90841) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0x1267, r0) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r2, &(0x7f0000000000)={0x1f, 0x1, 0x1}, 0x6) [ 1496.754311] block nbd2: shutting down sockets 12:24:33 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x200041) rt_sigreturn() ioctl$NBD_SET_SIZE(r0, 0xab02, 0x9) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x10002) 12:24:33 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xba000000) 12:24:33 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) r1 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x7) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) (async, rerun: 64) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) (async, rerun: 64) r3 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r3, 0x0, 0x0) (async, rerun: 64) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000000180)=@nat={'nat\x00', 0x1b, 0x5, 0x498, 0x0, 0x308, 0xffffffff, 0x190, 0x0, 0x400, 0x400, 0xffffffff, 0x400, 0x400, 0x5, &(0x7f0000000100), {[{{@uncond, 0x0, 0x158, 0x190, 0x0, {}, [@common=@unspec=@conntrack2={{0xc0}, {{@ipv4=@multicast1, [0xffffff00, 0xffffffff, 0xff000000, 0xff], @ipv4=@broadcast, [0xffffffff, 0xffffff00, 0xffffff00, 0xff000000], @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}, [0xff000000, 0xff], @ipv4=@multicast2, [0x264d70e28259d9ba, 0xffffff00, 0xff000000], 0xff, 0x3f, 0x87, 0x4e20, 0x4e24, 0x4e21, 0x4e23, 0x22, 0x400}, 0x81, 0xa24}}, @common=@icmp={{0x28}, {0x11, "ed39", 0x1}}]}, @NETMAP={0x38, 'NETMAP\x00', 0x0, {0x1, {0x14, @empty, @rand_addr=0x64010102, @icmp_id=0x66, @icmp_id=0x65}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x3, [0x3, 0x1, 0x1, 0x6, 0x5, 0x2], 0x5}, {0x1, [0x5, 0x4, 0x5, 0x0, 0x1, 0x1], 0x6}}}}, {{@ip={@broadcast, @private=0xa010102, 0xffffff00, 0xff, 'veth1_to_hsr\x00', 'wg0\x00', {}, {}, 0x6c, 0x0, 0x40}, 0x0, 0x70, 0xa8}, @NETMAP={0x38, 'NETMAP\x00', 0x0, {0x1, {0x2, @multicast2, @remote, @gre_key=0x8001, @gre_key=0x4}}}}, {{@ip={@multicast2, @empty, 0xffffffff, 0xff, 'vlan0\x00', 'team_slave_1\x00', {}, {}, 0x8, 0x1, 0x2}, 0x0, 0xc0, 0xf8, 0x0, {}, [@common=@ttl={{0x28}, {0x0, 0x1}}, @common=@ttl={{0x28}, {0x1, 0x2}}]}, @SNAT0={0x38, 'SNAT\x00', 0x0, {0x1, {0x12, @remote, @initdev={0xac, 0x1e, 0x0, 0x0}, @port=0x4e23, @port=0x4e21}}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x4f8) (async, rerun: 64) ioctl$NBD_SET_SOCK(r3, 0xab00, r3) [ 1496.800464] block nbd0: shutting down sockets [ 1496.810213] block nbd1: shutting down sockets 12:24:33 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x7) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) r3 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r3, 0x0, 0x0) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000000180)=@nat={'nat\x00', 0x1b, 0x5, 0x498, 0x0, 0x308, 0xffffffff, 0x190, 0x0, 0x400, 0x400, 0xffffffff, 0x400, 0x400, 0x5, &(0x7f0000000100), {[{{@uncond, 0x0, 0x158, 0x190, 0x0, {}, [@common=@unspec=@conntrack2={{0xc0}, {{@ipv4=@multicast1, [0xffffff00, 0xffffffff, 0xff000000, 0xff], @ipv4=@broadcast, [0xffffffff, 0xffffff00, 0xffffff00, 0xff000000], @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}, [0xff000000, 0xff], @ipv4=@multicast2, [0x264d70e28259d9ba, 0xffffff00, 0xff000000], 0xff, 0x3f, 0x87, 0x4e20, 0x4e24, 0x4e21, 0x4e23, 0x22, 0x400}, 0x81, 0xa24}}, @common=@icmp={{0x28}, {0x11, "ed39", 0x1}}]}, @NETMAP={0x38, 'NETMAP\x00', 0x0, {0x1, {0x14, @empty, @rand_addr=0x64010102, @icmp_id=0x66, @icmp_id=0x65}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x3, [0x3, 0x1, 0x1, 0x6, 0x5, 0x2], 0x5}, {0x1, [0x5, 0x4, 0x5, 0x0, 0x1, 0x1], 0x6}}}}, {{@ip={@broadcast, @private=0xa010102, 0xffffff00, 0xff, 'veth1_to_hsr\x00', 'wg0\x00', {}, {}, 0x6c, 0x0, 0x40}, 0x0, 0x70, 0xa8}, @NETMAP={0x38, 'NETMAP\x00', 0x0, {0x1, {0x2, @multicast2, @remote, @gre_key=0x8001, @gre_key=0x4}}}}, {{@ip={@multicast2, @empty, 0xffffffff, 0xff, 'vlan0\x00', 'team_slave_1\x00', {}, {}, 0x8, 0x1, 0x2}, 0x0, 0xc0, 0xf8, 0x0, {}, [@common=@ttl={{0x28}, {0x0, 0x1}}, @common=@ttl={{0x28}, {0x1, 0x2}}]}, @SNAT0={0x38, 'SNAT\x00', 0x0, {0x1, {0x12, @remote, @initdev={0xac, 0x1e, 0x0, 0x0}, @port=0x4e23, @port=0x4e21}}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x4f8) ioctl$NBD_SET_SOCK(r3, 0xab00, r3) 12:24:33 executing program 3: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {0x0}], 0x2, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {0x0}, {0x0}], 0x3, 0x0) 12:24:34 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x9, 0x90841) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0x1267, r0) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r2, &(0x7f0000000000)={0x1f, 0x1, 0x1}, 0x6) 12:24:34 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xba010000) 12:24:34 executing program 3: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) r0 = syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {0x0}], 0x2, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {0x0}, {0x0}], 0x3, 0x0) 12:24:34 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x9, 0x90841) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0x1267, r0) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r2, &(0x7f0000000000)={0x1f, 0x1, 0x1}, 0x6) 12:24:34 executing program 4: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x200041) rt_sigreturn() syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x10002) 12:24:34 executing program 1: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x9, 0x90841) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0x1267, r0) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r2, &(0x7f0000000000)={0x1f, 0x1, 0x1}, 0x6) [ 1497.072293] block nbd1: shutting down sockets 12:24:34 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xbb000000) 12:24:34 executing program 3: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) r0 = syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {0x0}], 0x2, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {0x0}, {0x0}], 0x3, 0x0) 12:24:34 executing program 4: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x200041) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x10002) [ 1497.736374] block nbd0: shutting down sockets 12:24:34 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x7) (async, rerun: 64) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) (rerun: 64) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) (async) r3 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r3, 0x0, 0x0) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000000180)=@nat={'nat\x00', 0x1b, 0x5, 0x498, 0x0, 0x308, 0xffffffff, 0x190, 0x0, 0x400, 0x400, 0xffffffff, 0x400, 0x400, 0x5, &(0x7f0000000100), {[{{@uncond, 0x0, 0x158, 0x190, 0x0, {}, [@common=@unspec=@conntrack2={{0xc0}, {{@ipv4=@multicast1, [0xffffff00, 0xffffffff, 0xff000000, 0xff], @ipv4=@broadcast, [0xffffffff, 0xffffff00, 0xffffff00, 0xff000000], @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}, [0xff000000, 0xff], @ipv4=@multicast2, [0x264d70e28259d9ba, 0xffffff00, 0xff000000], 0xff, 0x3f, 0x87, 0x4e20, 0x4e24, 0x4e21, 0x4e23, 0x22, 0x400}, 0x81, 0xa24}}, @common=@icmp={{0x28}, {0x11, "ed39", 0x1}}]}, @NETMAP={0x38, 'NETMAP\x00', 0x0, {0x1, {0x14, @empty, @rand_addr=0x64010102, @icmp_id=0x66, @icmp_id=0x65}}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x3, [0x3, 0x1, 0x1, 0x6, 0x5, 0x2], 0x5}, {0x1, [0x5, 0x4, 0x5, 0x0, 0x1, 0x1], 0x6}}}}, {{@ip={@broadcast, @private=0xa010102, 0xffffff00, 0xff, 'veth1_to_hsr\x00', 'wg0\x00', {}, {}, 0x6c, 0x0, 0x40}, 0x0, 0x70, 0xa8}, @NETMAP={0x38, 'NETMAP\x00', 0x0, {0x1, {0x2, @multicast2, @remote, @gre_key=0x8001, @gre_key=0x4}}}}, {{@ip={@multicast2, @empty, 0xffffffff, 0xff, 'vlan0\x00', 'team_slave_1\x00', {}, {}, 0x8, 0x1, 0x2}, 0x0, 0xc0, 0xf8, 0x0, {}, [@common=@ttl={{0x28}, {0x0, 0x1}}, @common=@ttl={{0x28}, {0x1, 0x2}}]}, @SNAT0={0x38, 'SNAT\x00', 0x0, {0x1, {0x12, @remote, @initdev={0xac, 0x1e, 0x0, 0x0}, @port=0x4e23, @port=0x4e21}}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x4f8) (async) ioctl$NBD_SET_SOCK(r3, 0xab00, r3) 12:24:34 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x9, 0x90841) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0x1267, r0) bind$bt_hci(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x1, 0x1}, 0x6) 12:24:34 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x4000) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x1) ioctl$NBD_SET_SOCK(r0, 0x5421, 0xffffffffffffffff) r2 = syz_open_dev$mouse(&(0x7f0000000000), 0x3dbf3011, 0x200000) ioctl$NBD_DO_IT(r2, 0xab03) 12:24:34 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xbb010000) 12:24:34 executing program 4: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x200041) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x10002) 12:24:34 executing program 3: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) r0 = syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {0x0}], 0x2, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {0x0}, {0x0}], 0x3, 0x0) 12:24:34 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x9, 0x90841) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0x1267, r0) bind$bt_hci(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x1, 0x1}, 0x6) 12:24:34 executing program 4: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x200041) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x10002) 12:24:34 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xbc000000) 12:24:35 executing program 1: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) r0 = syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {0x0}], 0x2, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {0x0}, {0x0}], 0x3, 0x0) 12:24:35 executing program 3: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) r0 = syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {0x0}], 0x2, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {0x0}, {0x0}], 0x3, 0x0) 12:24:35 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x9, 0x90841) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0x1267, r0) bind$bt_hci(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x1, 0x1}, 0x6) 12:24:35 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) 12:24:35 executing program 4: rt_sigreturn() syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x10002) 12:24:35 executing program 2: syz_open_dev$audion(&(0x7f0000000040), 0x9, 0x90841) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000000)={0x1f, 0x1, 0x1}, 0x6) 12:24:35 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xbc010000) 12:24:35 executing program 3: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) r0 = syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {0x0}], 0x2, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {0x0}, {0x0}], 0x3, 0x0) 12:24:35 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x4010000) 12:24:35 executing program 2: syz_open_dev$audion(&(0x7f0000000040), 0x9, 0x90841) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000000)={0x1f, 0x1, 0x1}, 0x6) 12:24:35 executing program 4: rt_sigreturn() syz_open_dev$ndb(0x0, 0x0, 0x10002) 12:24:35 executing program 3: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) r0 = syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {0x0}], 0x2, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {0x0}, {0x0}], 0x3, 0x0) 12:24:35 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xbd000000) [ 1498.241205] block nbd0: shutting down sockets 12:24:35 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) (async) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) (async) 12:24:35 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000000)={0x1f, 0x1, 0x1}, 0x6) 12:24:35 executing program 4: rt_sigreturn() syz_open_dev$ndb(0x0, 0x0, 0x10002) 12:24:35 executing program 1: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) r0 = syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {0x0}], 0x2, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {0x0}, {0x0}], 0x3, 0x0) 12:24:35 executing program 3: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(0x0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {0x0}], 0x2, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {0x0}, {0x0}], 0x3, 0x0) 12:24:35 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xbd010000) 12:24:35 executing program 2: syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x1, 0x1}, 0x6) 12:24:35 executing program 4: rt_sigreturn() syz_open_dev$ndb(0x0, 0x0, 0x10002) 12:24:35 executing program 3: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(0x0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {0x0}], 0x2, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {0x0}, {0x0}], 0x3, 0x0) 12:24:35 executing program 1: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) r0 = syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {0x0}], 0x2, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {0x0}, {0x0}], 0x3, 0x0) [ 1498.505769] block nbd0: Device being setup by another task 12:24:35 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) (async) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) (async) [ 1498.559573] block nbd0: Device being setup by another task [ 1498.571730] block nbd0: shutting down sockets 12:24:35 executing program 2: syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x1, 0x1}, 0x6) 12:24:35 executing program 4: rt_sigreturn() syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) 12:24:35 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xbe000000) 12:24:35 executing program 3: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(0x0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {0x0}], 0x2, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {0x0}, {0x0}], 0x3, 0x0) 12:24:35 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socket(0x25, 0x5, 0x0) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0x400) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ffffffffffffffd) 12:24:35 executing program 2: syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x1, 0x1}, 0x6) [ 1498.749931] block nbd0: Device being setup by another task 12:24:35 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xbe010000) 12:24:35 executing program 1: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) r0 = syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {0x0}], 0x2, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {0x0}, {0x0}], 0x3, 0x0) 12:24:35 executing program 3: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(0x0, 0x0, 0x0, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {0x0}, {0x0}], 0x3, 0x0) 12:24:35 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) r1 = syz_open_dev$mouse(&(0x7f0000000040), 0x81, 0x41c000) syz_open_dev$audion(&(0x7f0000000100), 0x2438, 0x200000) syz_open_dev$mouse(&(0x7f0000000140), 0x100000000, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) [ 1498.812842] block nbd0: Device being setup by another task [ 1498.819963] block nbd0: shutting down sockets 12:24:35 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socket(0x25, 0x5, 0x0) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0x400) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ffffffffffffffd) 12:24:35 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, 0x0, 0x0) 12:24:36 executing program 3: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(0x0, 0x0, 0x0, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {0x0}, {0x0}], 0x3, 0x0) 12:24:36 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xbf000000) [ 1498.969709] block nbd0: shutting down sockets 12:24:36 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r1, &(0x7f0000000040)='2\x00', 0x2) ioctl$NBD_SET_SOCK(r0, 0x5421, 0xffffffffffffffff) r2 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$PNPIPE_IFINDEX(0xffffffffffffffff, 0x113, 0x2, &(0x7f0000000100), &(0x7f0000000140)=0x4) sendmsg$nl_route_sched(r2, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@getqdisc={0x28, 0x26, 0x0, 0x70bd28, 0x25dfdbfc, {0x0, 0x0, 0x0, 0x0, {0xa, 0xffff}, {0xc, 0xfff3}, {0xfff3, 0x9}}, [{0x4}]}, 0x28}, 0x1, 0x0, 0x0, 0x240400d1}, 0x800) 12:24:36 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) r1 = syz_open_dev$mouse(&(0x7f0000000040), 0x81, 0x41c000) syz_open_dev$audion(&(0x7f0000000100), 0x2438, 0x200000) syz_open_dev$mouse(&(0x7f0000000140), 0x100000000, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) syz_open_dev$mouse(&(0x7f0000000040), 0x81, 0x41c000) (async) syz_open_dev$audion(&(0x7f0000000100), 0x2438, 0x200000) (async) syz_open_dev$mouse(&(0x7f0000000140), 0x100000000, 0x0) (async) syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (async) sendmsg$nl_route_sched(r2, 0x0, 0x0) (async) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) (async) 12:24:36 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socket(0x25, 0x5, 0x0) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0x400) ioctl$NBD_SET_SIZE_BLOCKS(r0, 0xab07, 0x7ffffffffffffffd) 12:24:36 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, 0x0, 0x0) 12:24:36 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xbf010000) 12:24:36 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r1, &(0x7f0000000040)='2\x00', 0x2) ioctl$NBD_SET_SOCK(r0, 0x5421, 0xffffffffffffffff) r2 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$PNPIPE_IFINDEX(0xffffffffffffffff, 0x113, 0x2, &(0x7f0000000100), &(0x7f0000000140)=0x4) sendmsg$nl_route_sched(r2, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@getqdisc={0x28, 0x26, 0x0, 0x70bd28, 0x25dfdbfc, {0x0, 0x0, 0x0, 0x0, {0xa, 0xffff}, {0xc, 0xfff3}, {0xfff3, 0x9}}, [{0x4}]}, 0x28}, 0x1, 0x0, 0x0, 0x240400d1}, 0x800) 12:24:36 executing program 3: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(0x0, 0x0, 0x0, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {0x0}, {0x0}], 0x3, 0x0) 12:24:36 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, 0x0, 0x0) 12:24:36 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socket(0x25, 0x5, 0x0) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0x400) 12:24:36 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) r1 = syz_open_dev$mouse(&(0x7f0000000040), 0x81, 0x41c000) (async) syz_open_dev$audion(&(0x7f0000000100), 0x2438, 0x200000) syz_open_dev$mouse(&(0x7f0000000140), 0x100000000, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) 12:24:36 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xc0000000) [ 1499.202547] block nbd0: Device being setup by another task [ 1499.225342] block nbd0: shutting down sockets 12:24:36 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r1, &(0x7f0000000040)='2\x00', 0x2) ioctl$NBD_SET_SOCK(r0, 0x5421, 0xffffffffffffffff) r2 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$PNPIPE_IFINDEX(0xffffffffffffffff, 0x113, 0x2, &(0x7f0000000100), &(0x7f0000000140)=0x4) sendmsg$nl_route_sched(r2, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@getqdisc={0x28, 0x26, 0x0, 0x70bd28, 0x25dfdbfc, {0x0, 0x0, 0x0, 0x0, {0xa, 0xffff}, {0xc, 0xfff3}, {0xfff3, 0x9}}, [{0x4}]}, 0x28}, 0x1, 0x0, 0x0, 0x240400d1}, 0x800) 12:24:36 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000000)={0x1f, 0x0, 0x1}, 0x6) 12:24:36 executing program 3: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(0x0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}], 0x1, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {0x0}, {0x0}], 0x3, 0x0) 12:24:36 executing program 4: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socket(0x25, 0x5, 0x0) 12:24:36 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000000000)=0x9, 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000000040)=0x9, 0x4) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 12:24:36 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xc0010000) 12:24:36 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r1, &(0x7f0000000040)='2\x00', 0x2) ioctl$NBD_SET_SOCK(r0, 0x5421, 0xffffffffffffffff) socket$nl_route(0x10, 0x3, 0x0) getsockopt$PNPIPE_IFINDEX(0xffffffffffffffff, 0x113, 0x2, &(0x7f0000000100), &(0x7f0000000140)=0x4) 12:24:36 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000000), 0x6) 12:24:36 executing program 3: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(0x0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}], 0x1, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {0x0}, {0x0}], 0x3, 0x0) 12:24:36 executing program 4: socket(0x25, 0x5, 0x0) [ 1499.509726] block nbd0: shutting down sockets 12:24:36 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) (async, rerun: 32) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) (async, rerun: 32) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) (async) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000000000)=0x9, 0x4) (async, rerun: 32) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000000040)=0x9, 0x4) (rerun: 32) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 12:24:36 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000000), 0x6) 12:24:36 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r1, &(0x7f0000000040)='2\x00', 0x2) ioctl$NBD_SET_SOCK(r0, 0x5421, 0xffffffffffffffff) socket$nl_route(0x10, 0x3, 0x0) 12:24:36 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xc1000000) 12:24:36 executing program 4: socket(0x0, 0x5, 0x0) 12:24:36 executing program 3: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(0x0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}], 0x1, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {0x0}, {0x0}], 0x3, 0x0) 12:24:36 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r1, &(0x7f0000000040)='2\x00', 0x2) ioctl$NBD_SET_SOCK(r0, 0x5421, 0xffffffffffffffff) 12:24:36 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000000), 0x6) 12:24:36 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xc1010000) 12:24:36 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) (async, rerun: 64) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) (async, rerun: 64) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000000000)=0x9, 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000000040)=0x9, 0x4) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 12:24:36 executing program 4: socket(0x0, 0x5, 0x0) 12:24:36 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r1, &(0x7f0000000040)='2\x00', 0x2) 12:24:36 executing program 3: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(0x0, &(0x7f0000001440)=[{0x0}], 0x1, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {0x0}, {0x0}], 0x3, 0x0) 12:24:36 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000000), 0x6) 12:24:36 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xc2000000) 12:24:37 executing program 4: socket(0x0, 0x5, 0x0) 12:24:37 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) write$sysctl(0xffffffffffffffff, &(0x7f0000000040)='2\x00', 0x2) 12:24:37 executing program 3: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(0x0, &(0x7f0000001440)=[{0x0}], 0x1, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {0x0}, {0x0}], 0x3, 0x0) 12:24:37 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000000), 0x6) 12:24:37 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xc2010000) 12:24:37 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$sock_bt_bnep_BNEPGETCONNINFO(0xffffffffffffffff, 0x800442d3, &(0x7f0000000040)={0x4, 0x1000, 0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, 'pimreg1\x00'}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) 12:24:37 executing program 4: socket(0x25, 0x0, 0x0) 12:24:37 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) write$sysctl(0xffffffffffffffff, &(0x7f0000000040)='2\x00', 0x2) 12:24:37 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xc3000000) 12:24:37 executing program 3: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(0x0, &(0x7f0000001440)=[{0x0}], 0x1, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {0x0}, {0x0}], 0x3, 0x0) 12:24:37 executing program 4: socket(0x25, 0x0, 0x0) 12:24:37 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000000), 0x6) 12:24:37 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) write$sysctl(0xffffffffffffffff, &(0x7f0000000040)='2\x00', 0x2) 12:24:37 executing program 3: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(0x0, &(0x7f0000001440)=[{0x0}, {0x0}], 0x2, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {0x0}, {0x0}], 0x3, 0x0) 12:24:37 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$sock_bt_bnep_BNEPGETCONNINFO(0xffffffffffffffff, 0x800442d3, &(0x7f0000000040)={0x4, 0x1000, 0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, 'pimreg1\x00'}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) (async) ioctl$sock_bt_bnep_BNEPGETCONNINFO(0xffffffffffffffff, 0x800442d3, &(0x7f0000000040)={0x4, 0x1000, 0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, 'pimreg1\x00'}) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) (async) 12:24:37 executing program 4: socket(0x25, 0x0, 0x0) [ 1500.289583] block nbd0: shutting down sockets 12:24:37 executing program 2: bind$bt_hci(0xffffffffffffffff, &(0x7f0000000000), 0x6) 12:24:37 executing program 1: syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, &(0x7f0000000040)='2\x00', 0x2) 12:24:37 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socket(0x25, 0x5, 0x0) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0x400) 12:24:37 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xc3010000) 12:24:37 executing program 3: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(0x0, &(0x7f0000001440)=[{0x0}, {0x0}], 0x2, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {0x0}, {0x0}], 0x3, 0x0) 12:24:37 executing program 2: bind$bt_hci(0xffffffffffffffff, &(0x7f0000000000), 0x6) 12:24:37 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socket(0x25, 0x5, 0x0) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0x400) 12:24:37 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xc4000000) [ 1500.479701] block nbd0: Device being setup by another task [ 1500.519518] block nbd0: Device being setup by another task 12:24:37 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, &(0x7f0000000040)='2\x00', 0x2) 12:24:37 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$sock_bt_bnep_BNEPGETCONNINFO(0xffffffffffffffff, 0x800442d3, &(0x7f0000000040)={0x4, 0x1000, 0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, 'pimreg1\x00'}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) (async) ioctl$sock_bt_bnep_BNEPGETCONNINFO(0xffffffffffffffff, 0x800442d3, &(0x7f0000000040)={0x4, 0x1000, 0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, 'pimreg1\x00'}) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) (async) [ 1500.526479] block nbd0: shutting down sockets 12:24:37 executing program 3: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(0x0, &(0x7f0000001440)=[{0x0}, {0x0}], 0x2, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {0x0}, {0x0}], 0x3, 0x0) 12:24:37 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xc4010000) 12:24:37 executing program 2: bind$bt_hci(0xffffffffffffffff, &(0x7f0000000000), 0x6) 12:24:37 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socket(0x25, 0x5, 0x0) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0x400) 12:24:37 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, 0x0, 0x1, 0x0) write$sysctl(r0, &(0x7f0000000040)='2\x00', 0x2) 12:24:37 executing program 3: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(0x0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {0x0}], 0x2, 0x0, 0x0, 0x0) 12:24:37 executing program 2: syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(0xffffffffffffffff, &(0x7f0000000000), 0x6) 12:24:37 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xc5000000) [ 1500.769839] block nbd0: Device being setup by another task [ 1500.809390] block nbd0: Device being setup by another task 12:24:37 executing program 4: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socket(0x25, 0x5, 0x0) 12:24:37 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, 0x0, 0x1, 0x0) write$sysctl(r0, &(0x7f0000000040)='2\x00', 0x2) 12:24:37 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$vcsn(&(0x7f0000000100), 0x38, 0x4800) r3 = syz_open_dev$audion(&(0x7f0000000140), 0x5, 0x10040) ioctl$NBD_SET_BLKSIZE(r3, 0xab01, 0x80000000) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r4) r5 = syz_open_dev$mouse(&(0x7f0000000040), 0x5b, 0x200100) ioctl$NBD_SET_SIZE_BLOCKS(r5, 0xab07, 0x5) [ 1500.816436] block nbd0: shutting down sockets 12:24:37 executing program 2: syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(0xffffffffffffffff, &(0x7f0000000000), 0x6) 12:24:37 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xc5010000) 12:24:37 executing program 3: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(0x0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {0x0}], 0x2, 0x0, 0x0, 0x0) 12:24:38 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, 0x0, 0x1, 0x0) write$sysctl(r0, &(0x7f0000000040)='2\x00', 0x2) 12:24:38 executing program 4: socket(0x25, 0x5, 0x0) 12:24:38 executing program 2: syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(0xffffffffffffffff, &(0x7f0000000000), 0x6) 12:24:38 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async, rerun: 32) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) (rerun: 32) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$vcsn(&(0x7f0000000100), 0x38, 0x4800) r3 = syz_open_dev$audion(&(0x7f0000000140), 0x5, 0x10040) ioctl$NBD_SET_BLKSIZE(r3, 0xab01, 0x80000000) (async, rerun: 32) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) (rerun: 32) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r4) (async) r5 = syz_open_dev$mouse(&(0x7f0000000040), 0x5b, 0x200100) ioctl$NBD_SET_SIZE_BLOCKS(r5, 0xab07, 0x5) [ 1500.999808] block nbd0: shutting down sockets 12:24:38 executing program 1: openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(0xffffffffffffffff, &(0x7f0000000040)='2\x00', 0x2) 12:24:38 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xc6000000) 12:24:38 executing program 4: socket(0x0, 0x5, 0x0) 12:24:38 executing program 3: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(0x0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {0x0}], 0x2, 0x0, 0x0, 0x0) 12:24:38 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, 0x0, 0x0) 12:24:38 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xc6010000) 12:24:38 executing program 1: openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(0xffffffffffffffff, &(0x7f0000000040)='2\x00', 0x2) 12:24:38 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, 0x0, 0x0) 12:24:38 executing program 3: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(0x0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {0x0}], 0x2, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {0x0}], 0x2, 0x0) 12:24:38 executing program 4: socket(0x0, 0x5, 0x0) 12:24:38 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xc7000000) 12:24:38 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) r2 = syz_open_dev$vcsn(&(0x7f0000000100), 0x38, 0x4800) (async) r3 = syz_open_dev$audion(&(0x7f0000000140), 0x5, 0x10040) ioctl$NBD_SET_BLKSIZE(r3, 0xab01, 0x80000000) (async) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r4) r5 = syz_open_dev$mouse(&(0x7f0000000040), 0x5b, 0x200100) ioctl$NBD_SET_SIZE_BLOCKS(r5, 0xab07, 0x5) [ 1501.281955] block nbd0: shutting down sockets 12:24:38 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, 0x0, 0x0) 12:24:38 executing program 1: openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(0xffffffffffffffff, &(0x7f0000000040)='2\x00', 0x2) 12:24:38 executing program 4: socket(0x0, 0x5, 0x0) 12:24:38 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xc7010000) 12:24:38 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r3 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r3, 0x0, 0x0) r4 = syz_open_dev$audion(&(0x7f0000000040), 0x1414, 0x121040) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) 12:24:38 executing program 3: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(0x0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {0x0}], 0x2, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {0x0}], 0x2, 0x0) [ 1501.429818] block nbd0: shutting down sockets 12:24:38 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, 0x0, 0x0) 12:24:38 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x0) 12:24:38 executing program 4: socket(0x25, 0x0, 0x0) 12:24:38 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xc8000000) 12:24:38 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, 0x0, 0x0) 12:24:38 executing program 3: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(0x0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {0x0}], 0x2, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {0x0}], 0x2, 0x0) [ 1501.619594] block nbd0: shutting down sockets 12:24:38 executing program 4: socket(0x25, 0x0, 0x0) 12:24:38 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) (async) r3 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r3, 0x0, 0x0) (async) r4 = syz_open_dev$audion(&(0x7f0000000040), 0x1414, 0x121040) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) [ 1501.643774] syz-executor.1 (7215): drop_caches: 0 12:24:38 executing program 3: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(0x0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {0x0}], 0x2, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {0x0}], 0x2, 0x0) 12:24:38 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, 0x0, 0x0) 12:24:38 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x0) 12:24:38 executing program 4: socket(0x25, 0x0, 0x0) 12:24:38 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xc8010000) 12:24:38 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) (async) r3 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r3, 0x0, 0x0) (async) r4 = syz_open_dev$audion(&(0x7f0000000040), 0x1414, 0x121040) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) 12:24:38 executing program 2: bind$bt_hci(0xffffffffffffffff, 0x0, 0x0) [ 1501.793910] block nbd0: Device being setup by another task [ 1501.803308] block nbd0: shutting down sockets [ 1501.817999] syz-executor.1 (7237): drop_caches: 0 12:24:38 executing program 1: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x0) 12:24:38 executing program 3: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(0x0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {0x0}], 0x2, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {0x0}], 0x2, 0x0) 12:24:38 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x0) 12:24:38 executing program 2: bind$bt_hci(0xffffffffffffffff, 0x0, 0x0) 12:24:39 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xc9000000) 12:24:39 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_bt_bnep_BNEPGETCONNINFO(0xffffffffffffffff, 0x800442d3, &(0x7f0000000040)={0x7fffffff, 0x1, 0x0, @local, 'veth1_to_bond\x00'}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) syz_open_dev$ndb(&(0x7f0000000140), 0x0, 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x6) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000100)=0x1000) 12:24:39 executing program 3: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(0x0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {0x0}], 0x2, &(0x7f0000001680)=[{&(0x7f0000001480)=""/243, 0xf3}, {0x0}], 0x2, 0x0) 12:24:39 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) r1 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r1, &(0x7f0000000040)='2\x00', 0x2) ioctl$NBD_SET_SOCK(r0, 0x5421, 0xffffffffffffffff) r2 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$PNPIPE_IFINDEX(0xffffffffffffffff, 0x113, 0x2, &(0x7f0000000100), &(0x7f0000000140)=0x4) sendmsg$nl_route_sched(r2, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@getqdisc={0x28, 0x26, 0x0, 0x70bd28, 0x25dfdbfc, {0x0, 0x0, 0x0, 0x0, {0xa, 0xffff}, {0xc, 0xfff3}, {0xfff3, 0x9}}, [{0x4}]}, 0x28}, 0x1, 0x0, 0x0, 0x240400d1}, 0x800) [ 1501.987478] syz-executor.1 (7260): drop_caches: 0 [ 1501.993050] block nbd0: shutting down sockets [ 1502.066654] syz-executor.4 (7264): drop_caches: 0 12:24:39 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x0) 12:24:39 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xc9010000) 12:24:39 executing program 2: bind$bt_hci(0xffffffffffffffff, 0x0, 0x0) 12:24:39 executing program 3: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(0x0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {0x0}], 0x2, &(0x7f0000001680)=[{0x0}, {0x0}], 0x2, 0x0) 12:24:39 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x2010000) 12:24:39 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_bt_bnep_BNEPGETCONNINFO(0xffffffffffffffff, 0x800442d3, &(0x7f0000000040)={0x7fffffff, 0x1, 0x0, @local, 'veth1_to_bond\x00'}) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) (async) syz_open_dev$ndb(&(0x7f0000000140), 0x0, 0x0) (async) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x6) (async) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000100)=0x1000) [ 1502.211296] block nbd0: shutting down sockets 12:24:39 executing program 2: syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(0xffffffffffffffff, 0x0, 0x0) 12:24:39 executing program 3: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(0x0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {0x0}], 0x2, &(0x7f0000001680)=[{0x0}, {0x0}], 0x2, 0x0) [ 1502.279044] syz-executor.4 (7282): drop_caches: 0 12:24:39 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xca000000) 12:24:39 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(r0, 0x0, 0x0) 12:24:39 executing program 1: openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000040), 0x200040, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0x400) 12:24:39 executing program 2: syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(0xffffffffffffffff, 0x0, 0x0) 12:24:39 executing program 3: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(0x0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {0x0}], 0x2, &(0x7f0000001680)=[{0x0}, {0x0}], 0x2, 0x0) 12:24:39 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_bt_bnep_BNEPGETCONNINFO(0xffffffffffffffff, 0x800442d3, &(0x7f0000000040)={0x7fffffff, 0x1, 0x0, @local, 'veth1_to_bond\x00'}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) syz_open_dev$ndb(&(0x7f0000000140), 0x0, 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x6) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000100)=0x1000) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) ioctl$sock_bt_bnep_BNEPGETCONNINFO(0xffffffffffffffff, 0x800442d3, &(0x7f0000000040)={0x7fffffff, 0x1, 0x0, @local, 'veth1_to_bond\x00'}) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) (async) syz_open_dev$ndb(&(0x7f0000000140), 0x0, 0x0) (async) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x6) (async) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000100)=0x1000) (async) [ 1502.424965] syz-executor.4 (7305): drop_caches: 0 [ 1502.430208] block nbd0: Device being setup by another task [ 1502.441749] block nbd0: shutting down sockets 12:24:39 executing program 4: write$sysctl(0xffffffffffffffff, 0x0, 0x0) 12:24:39 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADDDEF(r0, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0xcc, 0x0, 0x300, 0x70bd27, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_SECCTX={0x26, 0x7, 'system_u:object_r:cpu_device_t:s0\x00'}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @remote}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'vcan0\x00'}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x43}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @private0={0xfc, 0x0, '\x00', 0x1}}, @NLBL_UNLABEL_A_SECCTX={0x28, 0x7, 'system_u:object_r:hald_var_run_t:s0\x00'}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @private0={0xfc, 0x0, '\x00', 0x1}}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}]}, 0xcc}, 0x1, 0x0, 0x0, 0x24008050}, 0x40001) r1 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0x400) 12:24:39 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xca010000) 12:24:39 executing program 2: syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(0xffffffffffffffff, 0x0, 0x0) 12:24:39 executing program 3: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(0x0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {0x0}], 0x2, &(0x7f0000001680)=[{0x0}, {0x0}, {0x0}], 0x3, 0x0) 12:24:39 executing program 4: write$sysctl(0xffffffffffffffff, 0x0, 0x0) 12:24:39 executing program 1: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(0x0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {0x0}], 0x2, &(0x7f0000001680)=[{0x0}, {0x0}], 0x2, 0x0) 12:24:39 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xcb000000) 12:24:39 executing program 2: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xfc01) 12:24:39 executing program 4: write$sysctl(0xffffffffffffffff, 0x0, 0x0) 12:24:39 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADDDEF(r2, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040), r2) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) [ 1502.730524] block nbd0: shutting down sockets 12:24:39 executing program 3: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(0x0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {0x0}], 0x2, &(0x7f0000001680)=[{0x0}, {0x0}, {0x0}], 0x3, 0x0) 12:24:39 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xcb010000) 12:24:39 executing program 1: accept$ax25(0xffffffffffffffff, &(0x7f0000000080)={{0x3, @null}, [@rose, @netrom, @null, @default, @rose, @remote, @remote, @default]}, &(0x7f0000000000)=0x48) getsockopt$ax25_int(0xffffffffffffffff, 0x101, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x6c5577c25a8a0b57) 12:24:39 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, 0x0, 0x1, 0x0) write$sysctl(r0, 0x0, 0x0) 12:24:39 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xcc000000) 12:24:39 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0x5421, 0xffffffffffffffff) syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/ipc\x00') 12:24:40 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADDDEF(r2, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040), r2) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_MGMT_C_ADDDEF(r2, 0x0, 0x0) (async) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040), r2) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) (async) 12:24:40 executing program 3: syz_open_dev$ndb(0x0, 0x0, 0x6c5577c25a8a0b57) syz_clone(0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, &(0x7f0000000200)) syz_genetlink_get_family_id$nl80211(&(0x7f0000001740), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) process_vm_readv(0x0, &(0x7f0000001440)=[{&(0x7f0000000280)=""/90, 0x5a}, {0x0}], 0x2, &(0x7f0000001680)=[{0x0}, {0x0}, {0x0}], 0x3, 0x0) [ 1502.919379] block nbd0: shutting down sockets 12:24:40 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xf801) 12:24:40 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xcc010000) 12:24:40 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, 0x0, 0x1, 0x0) write$sysctl(r0, 0x0, 0x0) 12:24:40 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0x5421, 0xffffffffffffffff) syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/ipc\x00') 12:24:40 executing program 1: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xf701) 12:24:40 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADDDEF(r2, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040), r2) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) 12:24:40 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0x80000003ff) [ 1503.149335] block nbd0: Device being setup by another task [ 1503.179342] block nbd0: shutting down sockets 12:24:40 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xcd000000) 12:24:40 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0x5421, 0xffffffffffffffff) syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/ipc\x00') 12:24:40 executing program 4: r0 = openat$sysctl(0xffffffffffffff9c, 0x0, 0x1, 0x0) write$sysctl(r0, 0x0, 0x0) 12:24:40 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab08, r2) 12:24:40 executing program 1: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0x80081270, r0) 12:24:40 executing program 0: r0 = syz_open_dev$vcsn(&(0x7f0000000040), 0xcc07, 0x8000) write$tcp_congestion(r0, &(0x7f0000000140)='htcp\x00', 0x5) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r4) syz_open_dev$vcsn(&(0x7f0000000100), 0x80000001, 0x88001) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000180)={'vxcan1\x00'}) [ 1503.372893] block nbd0: Device being setup by another task [ 1503.378636] block nbd0: shutting down sockets 12:24:40 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xcd010000) 12:24:40 executing program 4: openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(0xffffffffffffffff, 0x0, 0x0) 12:24:40 executing program 2: syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/ipc\x00') 12:24:40 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab03, r2) 12:24:40 executing program 4: openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(0xffffffffffffffff, 0x0, 0x0) 12:24:40 executing program 0: r0 = syz_open_dev$vcsn(&(0x7f0000000040), 0xcc07, 0x8000) write$tcp_congestion(r0, &(0x7f0000000140)='htcp\x00', 0x5) (async) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r4) (async) syz_open_dev$vcsn(&(0x7f0000000100), 0x80000001, 0x88001) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000180)={'vxcan1\x00'}) 12:24:40 executing program 2: syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/ipc\x00') 12:24:40 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab08, r2) [ 1503.549750] block nbd3: NBD_DISCONNECT [ 1503.555414] block nbd3: Disconnected due to user request. [ 1503.570120] block nbd3: shutting down sockets [ 1503.579034] block nbd0: shutting down sockets 12:24:40 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xce000000) 12:24:40 executing program 4: openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/vm/drop_caches\x00', 0x1, 0x0) write$sysctl(0xffffffffffffffff, 0x0, 0x0) 12:24:40 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xce010000) 12:24:40 executing program 2: syz_open_procfs$namespace(0x0, 0x0) [ 1503.780083] block nbd3: NBD_DISCONNECT [ 1503.785876] block nbd3: Disconnected due to user request. [ 1503.805052] block nbd3: shutting down sockets 12:24:40 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xcf000000) [ 1503.829986] block nbd0: shutting down sockets 12:24:40 executing program 0: r0 = syz_open_dev$vcsn(&(0x7f0000000040), 0xcc07, 0x8000) write$tcp_congestion(r0, &(0x7f0000000140)='htcp\x00', 0x5) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r4) syz_open_dev$vcsn(&(0x7f0000000100), 0x80000001, 0x88001) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000180)={'vxcan1\x00'}) syz_open_dev$vcsn(&(0x7f0000000040), 0xcc07, 0x8000) (async) write$tcp_congestion(r0, &(0x7f0000000140)='htcp\x00', 0x5) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) (async) ioctl$NBD_SET_SOCK(r1, 0xab00, r4) (async) syz_open_dev$vcsn(&(0x7f0000000100), 0x80000001, 0x88001) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000180)={'vxcan1\x00'}) (async) 12:24:40 executing program 4: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xcd010000) [ 1504.050132] block nbd0: Device being setup by another task [ 1504.067281] block nbd0: shutting down sockets 12:24:41 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab03, r2) 12:24:41 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab08, r2) 12:24:41 executing program 4: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xef01) 12:24:41 executing program 2: syz_open_procfs$namespace(0x0, 0x0) 12:24:41 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xcf010000) 12:24:41 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) [ 1504.495776] block nbd1: Receive control failed (result -32) [ 1504.502044] block nbd1: shutting down sockets 12:24:41 executing program 2: syz_open_procfs$namespace(0x0, 0x0) 12:24:41 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xd0000000) 12:24:41 executing program 2: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x6c5577c25a8a0b57) ioctl$SNAPSHOT_CREATE_IMAGE(0xffffffffffffffff, 0x40043311, &(0x7f0000000000)) 12:24:41 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) 12:24:41 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) [ 1504.680953] block nbd3: NBD_DISCONNECT [ 1504.687037] block nbd3: Disconnected due to user request. [ 1504.698784] block nbd0: shutting down sockets [ 1504.714847] block nbd3: shutting down sockets 12:24:41 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) [ 1504.845303] block nbd0: shutting down sockets [ 1504.899729] block nbd3: NBD_DISCONNECT [ 1504.904246] block nbd3: Disconnected due to user request. [ 1504.910412] block nbd3: shutting down sockets [ 1504.969217] block nbd4: shutting down sockets 12:24:42 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab03, r2) 12:24:42 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_BLKSIZE(r0, 0x401870c8, 0x400) 12:24:42 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xd0010000) 12:24:42 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) (async) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) (async) 12:24:42 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) 12:24:42 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) [ 1505.461007] block nbd1: Receive control failed (result -32) [ 1505.467005] block nbd1: shutting down sockets 12:24:42 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xd1000000) [ 1505.604598] block nbd3: NBD_DISCONNECT 12:24:42 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) 12:24:42 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_BLKSIZE(r0, 0x401070c9, 0x400) [ 1505.703255] block nbd4: shutting down sockets 12:24:42 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) 12:24:42 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xd1010000) [ 1505.749426] block nbd0: Device being setup by another task 12:24:42 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0x5451, r0) [ 1505.799080] block nbd0: Device being setup by another task [ 1505.836182] block nbd3: NBD_DISCONNECT [ 1505.927822] block nbd0: shutting down sockets [ 1506.029379] block nbd4: shutting down sockets 12:24:43 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 12:24:43 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) 12:24:43 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_open_dev$audion(&(0x7f0000000040), 0x1, 0x1a800) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) 12:24:43 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xd2000000) 12:24:43 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0x127d, r0) 12:24:43 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) [ 1506.404186] block nbd1: Receive control failed (result -32) [ 1506.408186] block nbd1: shutting down sockets 12:24:43 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_SET_SOCK(r1, 0x127c, r0) 12:24:43 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) [ 1506.539876] block nbd3: NBD_DISCONNECT 12:24:43 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xd2010000) [ 1506.631353] block nbd0: shutting down sockets 12:24:43 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) (async) r2 = syz_open_dev$audion(&(0x7f0000000040), 0x1, 0x1a800) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) [ 1506.656626] block nbd4: shutting down sockets 12:24:43 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) 12:24:43 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) [ 1506.701147] block nbd3: NBD_DISCONNECT [ 1506.822893] block nbd3: NBD_DISCONNECT [ 1506.859314] block nbd0: shutting down sockets [ 1506.882714] block nbd4: shutting down sockets 12:24:44 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 12:24:44 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) 12:24:44 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xd3000000) 12:24:44 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) 12:24:44 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_open_dev$audion(&(0x7f0000000040), 0x1, 0x1a800) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) syz_open_dev$audion(&(0x7f0000000040), 0x1, 0x1a800) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) (async) 12:24:44 executing program 4: syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) [ 1507.372023] block nbd1: Receive control failed (result -32) [ 1507.373238] block nbd1: shutting down sockets 12:24:44 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 12:24:44 executing program 3: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab08, 0xffffffffffffffff) [ 1507.478965] block nbd3: NBD_DISCONNECT 12:24:44 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xd3010000) 12:24:44 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 12:24:44 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) [ 1507.576761] block nbd2: shutting down sockets [ 1507.589393] block nbd0: Device being setup by another task 12:24:44 executing program 3: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab08, 0xffffffffffffffff) 12:24:44 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x2480) ioctl$NBD_CLEAR_QUE(r3, 0xab05) 12:24:44 executing program 4: syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) [ 1507.652903] block nbd0: shutting down sockets 12:24:44 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 12:24:44 executing program 3: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab08, 0xffffffffffffffff) 12:24:44 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xd4000000) [ 1507.867136] block nbd2: shutting down sockets 12:24:44 executing program 4: syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) 12:24:44 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) 12:24:45 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 12:24:45 executing program 3: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) [ 1507.929168] block nbd0: Device being setup by another task 12:24:45 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xd4010000) 12:24:45 executing program 3: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) 12:24:45 executing program 4: syz_open_dev$audion(0x0, 0x1ff, 0x4042) [ 1508.144861] block nbd2: shutting down sockets 12:24:45 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) 12:24:45 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 12:24:45 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xd5000000) 12:24:45 executing program 4: syz_open_dev$audion(0x0, 0x1ff, 0x4042) 12:24:45 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x2480) ioctl$NBD_CLEAR_QUE(r3, 0xab05) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) (async) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x2480) (async) ioctl$NBD_CLEAR_QUE(r3, 0xab05) (async) 12:24:45 executing program 3: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) [ 1508.638492] block nbd0: Receive control failed (result -32) [ 1508.639179] block nbd0: shutting down sockets 12:24:45 executing program 4: syz_open_dev$audion(0x0, 0x1ff, 0x4042) 12:24:45 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) 12:24:45 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xd5010000) 12:24:45 executing program 1: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab03, 0xffffffffffffffff) 12:24:45 executing program 2: syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) 12:24:45 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) [ 1508.860388] block nbd3: NBD_DISCONNECT [ 1508.868152] block nbd2: shutting down sockets 12:24:45 executing program 4: syz_open_dev$audion(&(0x7f0000000040), 0x0, 0x4042) [ 1508.918751] block nbd0: Device being setup by another task [ 1508.930594] block nbd0: shutting down sockets 12:24:46 executing program 4: syz_open_dev$audion(&(0x7f0000000040), 0x0, 0x4042) 12:24:46 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r3 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x2480) ioctl$NBD_CLEAR_QUE(r3, 0xab05) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) (async) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x2480) (async) ioctl$NBD_CLEAR_QUE(r3, 0xab05) (async) 12:24:46 executing program 1: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab03, 0xffffffffffffffff) [ 1509.004802] block nbd3: NBD_DISCONNECT 12:24:46 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) 12:24:46 executing program 4: syz_open_dev$audion(&(0x7f0000000040), 0x0, 0x4042) 12:24:46 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xd6000000) 12:24:46 executing program 2: syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) [ 1509.106768] block nbd3: NBD_DISCONNECT 12:24:46 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) 12:24:46 executing program 1: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab03, 0xffffffffffffffff) 12:24:46 executing program 4: syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x0) 12:24:46 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xd6010000) 12:24:46 executing program 2: syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) [ 1509.198991] block nbd0: Device being setup by another task [ 1509.235298] block nbd0: shutting down sockets 12:24:46 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r4 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r4, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000100)={'vxcan1\x00', 0x0}) recvfrom$ax25(0xffffffffffffffff, &(0x7f0000000200)=""/185, 0xb9, 0x10060, &(0x7f00000002c0)={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, 0x3}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x48) sendmsg$nl_route_sched(r4, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@getqdisc={0x3c, 0x26, 0x400, 0x70bd2c, 0x25dfdbfe, {0x0, 0x0, 0x0, r5, {0xd, 0xa}, {0xd, 0x4}, {0xf, 0x4}}, [{0x4}, {0x4}, {0x4}, {0x4}, {0x40}, {0x4}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4004084}, 0x4846) [ 1509.290158] block nbd3: NBD_DISCONNECT 12:24:46 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) 12:24:46 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xd7000000) 12:24:46 executing program 1: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 12:24:46 executing program 4: syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x0) 12:24:46 executing program 2: syz_open_dev$audion(0x0, 0x1ff, 0x4042) [ 1509.443798] block nbd3: NBD_DISCONNECT 12:24:46 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) 12:24:46 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xd7010000) [ 1509.519682] block nbd0: shutting down sockets 12:24:46 executing program 4: syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x0) 12:24:46 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) r4 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r4, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000100)={'vxcan1\x00', 0x0}) recvfrom$ax25(0xffffffffffffffff, &(0x7f0000000200)=""/185, 0xb9, 0x10060, &(0x7f00000002c0)={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, 0x3}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x48) sendmsg$nl_route_sched(r4, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@getqdisc={0x3c, 0x26, 0x400, 0x70bd2c, 0x25dfdbfe, {0x0, 0x0, 0x0, r5, {0xd, 0xa}, {0xd, 0x4}, {0xf, 0x4}}, [{0x4}, {0x4}, {0x4}, {0x4}, {0x40}, {0x4}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4004084}, 0x4846) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) (async) syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (async) sendmsg$nl_route_sched(r4, 0x0, 0x0) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000100)={'vxcan1\x00'}) (async) recvfrom$ax25(0xffffffffffffffff, &(0x7f0000000200)=""/185, 0xb9, 0x10060, &(0x7f00000002c0)={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, 0x3}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x48) (async) sendmsg$nl_route_sched(r4, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@getqdisc={0x3c, 0x26, 0x400, 0x70bd2c, 0x25dfdbfe, {0x0, 0x0, 0x0, r5, {0xd, 0xa}, {0xd, 0x4}, {0xf, 0x4}}, [{0x4}, {0x4}, {0x4}, {0x4}, {0x40}, {0x4}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4004084}, 0x4846) (async) 12:24:46 executing program 2: syz_open_dev$audion(0x0, 0x1ff, 0x4042) 12:24:46 executing program 1: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 12:24:46 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xd8000000) 12:24:46 executing program 2: syz_open_dev$audion(0x0, 0x1ff, 0x4042) 12:24:46 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) [ 1509.710091] block nbd3: NBD_DISCONNECT 12:24:46 executing program 1: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 12:24:46 executing program 2: syz_open_dev$audion(&(0x7f0000000040), 0x0, 0x4042) 12:24:46 executing program 4: syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) [ 1509.818940] block nbd0: Device being setup by another task 12:24:46 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) (async) r4 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r4, 0x0, 0x0) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000100)={'vxcan1\x00', 0x0}) (async) recvfrom$ax25(0xffffffffffffffff, &(0x7f0000000200)=""/185, 0xb9, 0x10060, &(0x7f00000002c0)={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, 0x3}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x48) sendmsg$nl_route_sched(r4, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@getqdisc={0x3c, 0x26, 0x400, 0x70bd2c, 0x25dfdbfe, {0x0, 0x0, 0x0, r5, {0xd, 0xa}, {0xd, 0x4}, {0xf, 0x4}}, [{0x4}, {0x4}, {0x4}, {0x4}, {0x40}, {0x4}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4004084}, 0x4846) 12:24:46 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xd8010000) [ 1509.879433] block nbd0: shutting down sockets [ 1509.888064] block nbd3: NBD_DISCONNECT 12:24:47 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) 12:24:47 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 12:24:47 executing program 2: syz_open_dev$audion(&(0x7f0000000040), 0x0, 0x4042) 12:24:47 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r3 = syz_open_dev$audion(&(0x7f0000000040), 0x4, 0x2e4400) r4 = syz_open_dev$mouse(&(0x7f0000000100), 0x5, 0x80140) ioctl$NBD_SET_SOCK(r4, 0xab00, r2) ioctl$SIOCAX25GETINFOOLD(r3, 0x89e9, &(0x7f0000000140)) r5 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r5, 0x0, 0x0) ioctl$sock_ax25_SIOCDELRT(r5, 0x890c, &(0x7f0000000180)={@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, 0x5, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}) [ 1510.023128] block nbd0: shutting down sockets 12:24:47 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xd9000000) [ 1510.056125] block nbd3: NBD_DISCONNECT 12:24:47 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) 12:24:47 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 12:24:47 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) [ 1510.130051] block nbd0: shutting down sockets 12:24:47 executing program 2: syz_open_dev$audion(&(0x7f0000000040), 0x0, 0x4042) 12:24:47 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r3 = syz_open_dev$audion(&(0x7f0000000040), 0x4, 0x2e4400) r4 = syz_open_dev$mouse(&(0x7f0000000100), 0x5, 0x80140) ioctl$NBD_SET_SOCK(r4, 0xab00, r2) ioctl$SIOCAX25GETINFOOLD(r3, 0x89e9, &(0x7f0000000140)) r5 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r5, 0x0, 0x0) ioctl$sock_ax25_SIOCDELRT(r5, 0x890c, &(0x7f0000000180)={@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, 0x5, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) (async) syz_open_dev$audion(&(0x7f0000000040), 0x4, 0x2e4400) (async) syz_open_dev$mouse(&(0x7f0000000100), 0x5, 0x80140) (async) ioctl$NBD_SET_SOCK(r4, 0xab00, r2) (async) ioctl$SIOCAX25GETINFOOLD(r3, 0x89e9, &(0x7f0000000140)) (async) syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (async) sendmsg$nl_route_sched(r5, 0x0, 0x0) (async) ioctl$sock_ax25_SIOCDELRT(r5, 0x890c, &(0x7f0000000180)={@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, 0x5, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}) (async) [ 1510.194796] block nbd3: NBD_DISCONNECT 12:24:47 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 12:24:47 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xd9010000) 12:24:47 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab08, 0xffffffffffffffff) [ 1510.248528] block nbd4: NBD_DISCONNECT 12:24:47 executing program 2: syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x0) 12:24:47 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 12:24:47 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 12:24:47 executing program 2: syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x0) 12:24:47 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab08, 0xffffffffffffffff) [ 1510.389256] block nbd3: shutting down sockets 12:24:47 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab08, 0xffffffffffffffff) 12:24:47 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xda000000) 12:24:47 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) [ 1510.507923] block nbd0: shutting down sockets 12:24:47 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r3 = syz_open_dev$audion(&(0x7f0000000040), 0x4, 0x2e4400) (async) r4 = syz_open_dev$mouse(&(0x7f0000000100), 0x5, 0x80140) ioctl$NBD_SET_SOCK(r4, 0xab00, r2) (async) ioctl$SIOCAX25GETINFOOLD(r3, 0x89e9, &(0x7f0000000140)) (async) r5 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r5, 0x0, 0x0) (async) ioctl$sock_ax25_SIOCDELRT(r5, 0x890c, &(0x7f0000000180)={@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, 0x5, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}) 12:24:47 executing program 2: syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x0) [ 1510.529031] block nbd3: shutting down sockets 12:24:47 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab08, 0xffffffffffffffff) 12:24:47 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 12:24:47 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 12:24:47 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xda010000) 12:24:47 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_open_dev$audion(&(0x7f0000000040), 0x3, 0x40000) write$tcp_congestion(r2, &(0x7f0000000100)='westwood\x00', 0x9) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) 12:24:47 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 12:24:47 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xdb000000) 12:24:47 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 12:24:47 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0x127a, r2) 12:24:47 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_BLKSIZE(r0, 0x5421, 0x400) [ 1510.759303] block nbd3: shutting down sockets 12:24:47 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 12:24:47 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xdb010000) 12:24:47 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) [ 1510.848898] block nbd0: shutting down sockets [ 1510.914213] block nbd2: shutting down sockets 12:24:48 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 12:24:48 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_open_dev$audion(&(0x7f0000000040), 0x3, 0x40000) write$tcp_congestion(r2, &(0x7f0000000100)='westwood\x00', 0x9) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) 12:24:48 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) ioctl$NBD_SET_BLKSIZE(r0, 0x1279, 0x400) 12:24:48 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xdc000000) 12:24:48 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0x1267, r2) 12:24:48 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab03, 0xffffffffffffffff) [ 1511.566284] block nbd4: Receive control failed (result -32) [ 1511.566572] block nbd4: shutting down sockets 12:24:48 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab03, 0xffffffffffffffff) [ 1511.628722] block nbd1: shutting down sockets 12:24:48 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0x1264, r2) 12:24:48 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0x1262, r2) [ 1511.729153] block nbd2: shutting down sockets 12:24:48 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xdc010000) 12:24:48 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) (async) r2 = syz_open_dev$audion(&(0x7f0000000040), 0x3, 0x40000) write$tcp_congestion(r2, &(0x7f0000000100)='westwood\x00', 0x9) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) 12:24:48 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab03, 0xffffffffffffffff) [ 1511.789327] block nbd0: shutting down sockets [ 1511.804550] block nbd1: shutting down sockets [ 1511.820840] block nbd3: shutting down sockets [ 1511.919460] block nbd2: shutting down sockets [ 1511.976336] block nbd1: shutting down sockets [ 1512.008730] block nbd0: shutting down sockets 12:24:49 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 12:24:49 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) (fail_nth: 1) 12:24:49 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xdd000000) 12:24:49 executing program 2: syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) (fail_nth: 1) 12:24:49 executing program 1: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab03, 0xffffffffffffffff) 12:24:49 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) (fail_nth: 1) [ 1512.545452] block nbd4: Receive control failed (result -32) [ 1512.548557] block nbd4: shutting down sockets 12:24:49 executing program 1: syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) (fail_nth: 1) [ 1512.609093] block nbd1: shutting down sockets [ 1512.679243] FAULT_INJECTION: forcing a failure. [ 1512.679243] name failslab, interval 1, probability 0, space 0, times 0 [ 1512.696318] CPU: 0 PID: 8055 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 1512.703261] FAULT_INJECTION: forcing a failure. [ 1512.703261] name failslab, interval 1, probability 0, space 0, times 0 [ 1512.704131] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 1512.704138] Call Trace: [ 1512.704160] dump_stack+0x1fc/0x2ef [ 1512.704180] should_fail.cold+0xa/0xf [ 1512.704203] ? setup_fault_attr+0x200/0x200 [ 1512.735681] FAULT_INJECTION: forcing a failure. [ 1512.735681] name failslab, interval 1, probability 0, space 0, times 0 [ 1512.739007] ? lock_acquire+0x170/0x3c0 [ 1512.739030] __should_failslab+0x115/0x180 [ 1512.739047] should_failslab+0x5/0x10 [ 1512.739059] __kmalloc+0x2ab/0x3c0 [ 1512.739075] ? __alloc_workqueue_key+0x789/0xed0 [ 1512.739092] __alloc_workqueue_key+0x789/0xed0 [ 1512.739115] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 1512.780086] ? deref_stack_reg+0x1d0/0x1d0 [ 1512.784317] ? nbd_ioctl+0x151/0xbe0 [ 1512.788025] ? mutex_trylock+0x1a0/0x1a0 [ 1512.792094] ? apparmor_sb_mount+0x970/0x970 [ 1512.796513] nbd_start_device+0x183/0xd60 [ 1512.800661] ? security_capable+0x8f/0xc0 [ 1512.804806] nbd_ioctl+0x62c/0xbe0 [ 1512.808346] ? _copy_from_user+0xd2/0x130 [ 1512.812493] ? nbd_disconnect_and_put+0x190/0x190 [ 1512.817337] ? __lock_acquire+0x6de/0x3ff0 [ 1512.821567] ? nbd_disconnect_and_put+0x190/0x190 [ 1512.826404] blkdev_ioctl+0x5cb/0x1a80 [ 1512.830284] ? blkpg_ioctl+0x9d0/0x9d0 [ 1512.834163] ? get_pid_task+0xf4/0x190 [ 1512.838041] ? mark_held_locks+0xf0/0xf0 [ 1512.842093] ? proc_fail_nth_write+0x95/0x1d0 [ 1512.846584] ? proc_tgid_io_accounting+0x7f0/0x7f0 [ 1512.851504] ? __fdget_pos+0x26f/0x310 [ 1512.855394] block_ioctl+0xe9/0x130 [ 1512.859015] ? blkdev_fallocate+0x3f0/0x3f0 [ 1512.863341] do_vfs_ioctl+0xcdb/0x12e0 [ 1512.867232] ? lock_downgrade+0x720/0x720 [ 1512.871385] ? check_preemption_disabled+0x41/0x280 [ 1512.876396] ? ioctl_preallocate+0x200/0x200 [ 1512.880800] ? __fget+0x356/0x510 [ 1512.884248] ? do_dup2+0x450/0x450 [ 1512.887782] ? vfs_write+0x393/0x540 [ 1512.891489] ? fput+0x2b/0x190 [ 1512.894689] ksys_ioctl+0x9b/0xc0 [ 1512.898147] __x64_sys_ioctl+0x6f/0xb0 [ 1512.902033] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1512.906616] do_syscall_64+0xf9/0x620 [ 1512.910417] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1512.915600] RIP: 0033:0x7fbff3977279 [ 1512.919313] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1512.938203] RSP: 002b:00007fbff22ec168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1512.945904] RAX: ffffffffffffffda RBX: 00007fbff3a89f80 RCX: 00007fbff3977279 [ 1512.953167] RDX: ffffffffffffffff RSI: 000000000000ab03 RDI: 0000000000000003 [ 1512.960430] RBP: 00007fbff22ec1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1512.967696] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1512.974961] R13: 00007fff2b1580bf R14: 00007fbff22ec300 R15: 0000000000022000 [ 1512.982245] CPU: 1 PID: 8063 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1512.990054] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 1512.995751] block nbd0: Could not allocate knbd recv work queue. [ 1512.999413] Call Trace: [ 1512.999437] dump_stack+0x1fc/0x2ef [ 1512.999460] should_fail.cold+0xa/0xf [ 1512.999476] ? setup_fault_attr+0x200/0x200 [ 1512.999490] ? lock_acquire+0x170/0x3c0 [ 1512.999508] __should_failslab+0x115/0x180 [ 1512.999525] should_failslab+0x5/0x10 [ 1512.999538] kmem_cache_alloc+0x277/0x370 [ 1512.999556] getname_flags+0xce/0x590 [ 1513.009430] block nbd0: shutting down sockets [ 1513.011890] do_sys_open+0x26c/0x520 [ 1513.048023] ? filp_open+0x70/0x70 [ 1513.051584] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1513.056969] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1513.062052] ? do_syscall_64+0x21/0x620 [ 1513.066047] do_syscall_64+0xf9/0x620 [ 1513.069861] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1513.075055] RIP: 0033:0x7fb318559194 [ 1513.078779] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1513.097682] RSP: 002b:00007fb316f1aca0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1513.105400] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 00007fb318559194 [ 1513.112682] RDX: 0000000000004042 RSI: 00007fb316f1ad40 RDI: 00000000ffffff9c [ 1513.119952] RBP: 00007fb316f1ad40 R08: 0000000000000000 R09: 0000000000000000 12:24:50 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) (fail_nth: 2) 12:24:50 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xdd010000) [ 1513.127225] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000004042 [ 1513.134496] R13: 00007ffc7561365f R14: 00007fb316f1b300 R15: 0000000000022000 [ 1513.141780] CPU: 0 PID: 8061 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 1513.149602] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 1513.158964] Call Trace: [ 1513.161565] dump_stack+0x1fc/0x2ef [ 1513.165210] should_fail.cold+0xa/0xf [ 1513.169029] ? setup_fault_attr+0x200/0x200 [ 1513.173364] ? lock_acquire+0x170/0x3c0 [ 1513.177358] __should_failslab+0x115/0x180 [ 1513.181600] should_failslab+0x5/0x10 [ 1513.185410] kmem_cache_alloc+0x277/0x370 [ 1513.189575] getname_flags+0xce/0x590 [ 1513.193385] do_sys_open+0x26c/0x520 [ 1513.197108] ? filp_open+0x70/0x70 [ 1513.200663] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1513.206033] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1513.211058] ? do_syscall_64+0x21/0x620 [ 1513.215047] do_syscall_64+0xf9/0x620 [ 1513.218864] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1513.224066] RIP: 0033:0x7f86a9e5d194 [ 1513.227782] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1513.246690] RSP: 002b:00007f86a881eca0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1513.254415] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 00007f86a9e5d194 [ 1513.261694] RDX: 0000000000004042 RSI: 00007f86a881ed40 RDI: 00000000ffffff9c [ 1513.268974] RBP: 00007f86a881ed40 R08: 0000000000000000 R09: 0000000000000000 12:24:50 executing program 1: syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) (fail_nth: 2) [ 1513.276256] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000004042 [ 1513.283539] R13: 00007ffca95d4e8f R14: 00007f86a881f300 R15: 0000000000022000 [ 1513.310922] FAULT_INJECTION: forcing a failure. [ 1513.310922] name failslab, interval 1, probability 0, space 0, times 0 [ 1513.327753] FAULT_INJECTION: forcing a failure. [ 1513.327753] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1513.339591] CPU: 0 PID: 8077 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 1513.347395] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 1513.356751] Call Trace: [ 1513.359348] dump_stack+0x1fc/0x2ef [ 1513.362988] should_fail.cold+0xa/0xf [ 1513.366798] ? setup_fault_attr+0x200/0x200 [ 1513.371131] ? lock_downgrade+0x720/0x720 [ 1513.375289] ? lock_acquire+0x170/0x3c0 [ 1513.379279] ? mark_held_locks+0xf0/0xf0 [ 1513.383357] __alloc_pages_nodemask+0x239/0x2890 [ 1513.388117] ? _kstrtoull+0x297/0x540 [ 1513.391932] ? _copy_from_user+0xd2/0x130 [ 1513.396095] ? __lock_acquire+0x6de/0x3ff0 [ 1513.400341] ? lock_downgrade+0x720/0x720 [ 1513.404500] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1513.409365] ? check_preemption_disabled+0x41/0x280 [ 1513.414391] ? proc_fail_nth_write+0x95/0x1d0 [ 1513.418887] ? proc_tgid_io_accounting+0x7f0/0x7f0 [ 1513.423811] ? __fdget_pos+0x26f/0x310 [ 1513.427703] cache_grow_begin+0xa4/0x8a0 [ 1513.431768] ? setup_fault_attr+0x200/0x200 [ 1513.436084] ? cache_alloc_pfmemalloc+0x1e/0x140 [ 1513.440838] cache_alloc_refill+0x273/0x340 [ 1513.445163] kmem_cache_alloc+0x346/0x370 [ 1513.449308] getname_flags+0xce/0x590 [ 1513.453108] do_sys_open+0x26c/0x520 [ 1513.456815] ? filp_open+0x70/0x70 [ 1513.460353] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1513.465719] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1513.470727] ? do_syscall_64+0x21/0x620 [ 1513.474701] do_syscall_64+0xf9/0x620 [ 1513.478507] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1513.483691] RIP: 0033:0x7fb318559194 [ 1513.487399] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1513.506300] RSP: 002b:00007fb316f1aca0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1513.514013] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 00007fb318559194 [ 1513.521282] RDX: 0000000000004042 RSI: 00007fb316f1ad40 RDI: 00000000ffffff9c [ 1513.528545] RBP: 00007fb316f1ad40 R08: 0000000000000000 R09: 0000000000000000 [ 1513.535806] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000004042 [ 1513.543066] R13: 00007ffc7561365f R14: 00007fb316f1b300 R15: 0000000000022000 [ 1513.550348] CPU: 1 PID: 8071 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 1513.558073] block nbd4: shutting down sockets [ 1513.558154] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 1513.562724] block nbd3: NBD_DISCONNECT [ 1513.571981] Call Trace: [ 1513.572006] dump_stack+0x1fc/0x2ef [ 1513.572022] should_fail.cold+0xa/0xf [ 1513.572039] ? setup_fault_attr+0x200/0x200 [ 1513.572054] ? lock_acquire+0x170/0x3c0 [ 1513.572074] __should_failslab+0x115/0x180 [ 1513.579078] block nbd3: Send disconnect failed -32 [ 1513.582145] should_failslab+0x5/0x10 [ 1513.582161] kmem_cache_alloc_trace+0x284/0x380 [ 1513.582178] __alloc_workqueue_key+0x7de/0xed0 [ 1513.582201] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 1513.586292] block nbd3: Disconnected due to user request. [ 1513.590381] ? nbd_ioctl+0x151/0xbe0 [ 1513.590399] ? mutex_trylock+0x1a0/0x1a0 [ 1513.590420] nbd_start_device+0x183/0xd60 [ 1513.590436] ? security_capable+0x8f/0xc0 [ 1513.590455] nbd_ioctl+0x62c/0xbe0 [ 1513.590471] ? _copy_from_user+0xd2/0x130 [ 1513.590492] ? nbd_disconnect_and_put+0x190/0x190 [ 1513.594542] block nbd3: shutting down sockets [ 1513.598668] ? __lock_acquire+0x6de/0x3ff0 [ 1513.598685] ? nbd_disconnect_and_put+0x190/0x190 [ 1513.598701] blkdev_ioctl+0x5cb/0x1a80 [ 1513.598714] ? blkpg_ioctl+0x9d0/0x9d0 [ 1513.598732] ? get_pid_task+0xf4/0x190 [ 1513.605228] FAULT_INJECTION: forcing a failure. [ 1513.605228] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1513.607435] ? mark_held_locks+0xf0/0xf0 [ 1513.607449] ? proc_fail_nth_write+0x95/0x1d0 [ 1513.607464] ? proc_tgid_io_accounting+0x7f0/0x7f0 [ 1513.607484] ? __fdget_pos+0x26f/0x310 [ 1513.607507] block_ioctl+0xe9/0x130 [ 1513.713611] ? blkdev_fallocate+0x3f0/0x3f0 [ 1513.717928] do_vfs_ioctl+0xcdb/0x12e0 [ 1513.721809] ? lock_downgrade+0x720/0x720 [ 1513.725947] ? check_preemption_disabled+0x41/0x280 [ 1513.730965] ? ioctl_preallocate+0x200/0x200 [ 1513.735475] ? __fget+0x356/0x510 [ 1513.738923] ? do_dup2+0x450/0x450 [ 1513.742450] ? vfs_write+0x393/0x540 [ 1513.746157] ? fput+0x2b/0x190 [ 1513.749346] ksys_ioctl+0x9b/0xc0 [ 1513.752791] __x64_sys_ioctl+0x6f/0xb0 [ 1513.756669] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1513.761245] do_syscall_64+0xf9/0x620 [ 1513.765043] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1513.770224] RIP: 0033:0x7fbff3977279 [ 1513.773929] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1513.792820] RSP: 002b:00007fbff22cb168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1513.800515] RAX: ffffffffffffffda RBX: 00007fbff3a8a050 RCX: 00007fbff3977279 [ 1513.807769] RDX: ffffffffffffffff RSI: 000000000000ab03 RDI: 0000000000000003 [ 1513.815025] RBP: 00007fbff22cb1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1513.822284] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1513.829549] R13: 00007fff2b1580bf R14: 00007fbff22cb300 R15: 0000000000022000 [ 1513.836842] CPU: 0 PID: 8064 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 1513.844912] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 1513.854291] Call Trace: [ 1513.856879] dump_stack+0x1fc/0x2ef [ 1513.860510] should_fail.cold+0xa/0xf [ 1513.864311] ? setup_fault_attr+0x200/0x200 [ 1513.868631] ? free_one_page+0x12b/0x10b0 [ 1513.872804] __alloc_pages_nodemask+0x239/0x2890 [ 1513.877567] ? __lock_acquire+0x6de/0x3ff0 12:24:50 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xde000000) [ 1513.881810] ? lock_downgrade+0x720/0x720 [ 1513.885962] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1513.890810] ? mark_held_locks+0xf0/0xf0 [ 1513.894875] ? free_unref_page_list+0x59a/0x7b0 [ 1513.899563] ? unmap_page_range+0x1616/0x2c50 [ 1513.904069] alloc_pages_current+0x193/0x2a0 [ 1513.908485] __get_free_pages+0x8/0x40 [ 1513.912380] __tlb_remove_page_size+0x2a2/0x470 [ 1513.917056] unmap_page_range+0x14e7/0x2c50 [ 1513.921398] ? lock_downgrade+0x720/0x720 [ 1513.925550] ? vm_normal_page_pmd+0x4c0/0x4c0 [ 1513.930055] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 1513.935158] ? uprobe_munmap+0x2d/0x4d0 [ 1513.939142] unmap_single_vma+0x198/0x300 [ 1513.943301] unmap_vmas+0xa9/0x180 [ 1513.946848] exit_mmap+0x2b9/0x530 [ 1513.950391] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 1513.955684] ? __khugepaged_exit+0x2a6/0x3e0 [ 1513.960098] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1513.965123] ? kmem_cache_free+0x226/0x260 [ 1513.969363] ? __khugepaged_exit+0x2c7/0x3e0 [ 1513.973783] mmput+0x14e/0x4a0 [ 1513.976984] do_exit+0xaec/0x2be0 [ 1513.980446] ? task_work_run+0x11c/0x1c0 12:24:51 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xde010000) [ 1513.984513] ? mm_update_next_owner+0x650/0x650 [ 1513.989192] ? get_signal+0x388/0x1f70 [ 1513.993095] ? lock_downgrade+0x720/0x720 [ 1513.997243] ? lock_acquire+0x170/0x3c0 [ 1514.001228] do_group_exit+0x125/0x310 [ 1514.005125] get_signal+0x3f2/0x1f70 [ 1514.008841] ? proc_tgid_io_accounting+0x7f0/0x7f0 [ 1514.013788] do_signal+0x8f/0x1670 [ 1514.017329] ? block_ioctl+0xe9/0x130 [ 1514.021126] ? blkdev_fallocate+0x3f0/0x3f0 [ 1514.025452] ? do_vfs_ioctl+0x110/0x12e0 [ 1514.029516] ? setup_sigcontext+0x820/0x820 [ 1514.033840] ? ioctl_preallocate+0x200/0x200 [ 1514.038258] ? __fget+0x356/0x510 [ 1514.041721] ? check_preemption_disabled+0x41/0x280 [ 1514.046750] ? kick_process+0xe4/0x170 [ 1514.050644] ? task_work_add+0x93/0x100 [ 1514.054625] ? exit_to_usermode_loop+0x36/0x2a0 [ 1514.059305] exit_to_usermode_loop+0x204/0x2a0 [ 1514.063896] do_syscall_64+0x538/0x620 [ 1514.067794] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1514.072985] RIP: 0033:0x7f0a457e1279 [ 1514.076696] Code: Bad RIP value. 12:24:51 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) [ 1514.080057] RSP: 002b:00007f0a44135168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1514.087768] RAX: 0000000000000000 RBX: 00007f0a458f4050 RCX: 00007f0a457e1279 [ 1514.095040] RDX: ffffffffffffffff RSI: 000000000000ab08 RDI: 0000000000000003 [ 1514.102312] RBP: 00007f0a441351d0 R08: 0000000000000000 R09: 0000000000000000 [ 1514.107552] block nbd0: Could not allocate knbd recv work queue. [ 1514.109578] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1514.109586] R13: 00007fff6b1db0af R14: 00007f0a44135300 R15: 0000000000022000 12:24:51 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) 12:24:51 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xdf000000) [ 1514.206797] block nbd0: shutting down sockets 12:24:51 executing program 2: syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) 12:24:51 executing program 1: syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) 12:24:51 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 12:24:51 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 12:24:51 executing program 2: r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r0, &(0x7f0000000000)={0xa0002012}) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) [ 1514.328687] block nbd3: NBD_DISCONNECT [ 1514.333865] block nbd3: Disconnected due to user request. [ 1514.345585] block nbd3: shutting down sockets 12:24:51 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x2, 0xffffffffffffffff) 12:24:51 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xdf010000) 12:24:51 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 12:24:51 executing program 1: syz_open_dev$audion(&(0x7f0000000040), 0x1e0, 0x4042) 12:24:51 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xe0000000) 12:24:51 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x301, 0xffffffffffffffff) [ 1514.548633] block nbd3: shutting down sockets 12:24:51 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 12:24:51 executing program 2: r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) (async) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r0, &(0x7f0000000000)={0xa0002012}) (async) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) 12:24:51 executing program 1: ioctl$SNAPSHOT_FREE(0xffffffffffffffff, 0x3305) ioctl$SNAPSHOT_ALLOC_SWAP_PAGE(0xffffffffffffffff, 0x80083314, &(0x7f0000000000)) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x100) 12:24:51 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xe0010000) [ 1514.741663] block nbd3: shutting down sockets 12:24:52 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x2, 0xffffffffffffffff) 12:24:52 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 12:24:52 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x125d, 0xffffffffffffffff) 12:24:52 executing program 1: ioctl$SNAPSHOT_FREE(0xffffffffffffffff, 0x3305) (async) ioctl$SNAPSHOT_ALLOC_SWAP_PAGE(0xffffffffffffffff, 0x80083314, &(0x7f0000000000)) (async) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x100) 12:24:52 executing program 2: r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) (async) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r0, &(0x7f0000000000)={0xa0002012}) (async) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) 12:24:52 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xe1000000) [ 1515.272936] block nbd0: Receive control failed (result -32) [ 1515.274062] block nbd0: shutting down sockets 12:24:52 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 12:24:52 executing program 1: ioctl$SNAPSHOT_FREE(0xffffffffffffffff, 0x3305) ioctl$SNAPSHOT_ALLOC_SWAP_PAGE(0xffffffffffffffff, 0x80083314, &(0x7f0000000000)) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x100) ioctl$SNAPSHOT_FREE(0xffffffffffffffff, 0x3305) (async) ioctl$SNAPSHOT_ALLOC_SWAP_PAGE(0xffffffffffffffff, 0x80083314, &(0x7f0000000000)) (async) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x100) (async) 12:24:52 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x301, 0xffffffffffffffff) 12:24:52 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xe1010000) [ 1515.459261] block nbd3: shutting down sockets [ 1515.459265] block nbd0: shutting down sockets 12:24:52 executing program 2: syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADDDEF(r2, 0x0, 0x0) sendmsg$NLBL_MGMT_C_LISTALL(r2, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x34, 0x0, 0x100, 0x70bd2c, 0x25dfdbfb, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @loopback}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @private=0xa010102}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x2}]}, 0x34}, 0x1, 0x0, 0x0, 0x800}, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000080)={0x20000004}) 12:24:52 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x125e, 0xffffffffffffffff) 12:24:52 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab03, 0xffffffffffffffff) 12:24:52 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xe2000000) 12:24:52 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x125d, 0xffffffffffffffff) 12:24:52 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x125f, 0xffffffffffffffff) 12:24:52 executing program 1: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x103200, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000080)={'vxcan1\x00'}) [ 1515.638805] block nbd0: shutting down sockets [ 1515.649160] block nbd3: shutting down sockets 12:24:52 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab03, 0xffffffffffffffff) 12:24:52 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab03, 0xffffffffffffffff) 12:24:52 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x125e, 0xffffffffffffffff) 12:24:52 executing program 2: syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADDDEF(r2, 0x0, 0x0) (async) sendmsg$NLBL_MGMT_C_LISTALL(r2, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x34, 0x0, 0x100, 0x70bd2c, 0x25dfdbfb, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @loopback}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @private=0xa010102}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x2}]}, 0x34}, 0x1, 0x0, 0x0, 0x800}, 0x0) (async) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000080)={0x20000004}) [ 1515.748478] block nbd0: shutting down sockets [ 1515.768474] block nbd3: shutting down sockets 12:24:52 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xe2010000) 12:24:52 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x1260, 0xffffffffffffffff) 12:24:52 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 12:24:52 executing program 1: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x103200, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000080)={'vxcan1\x00'}) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) (async) openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x103200, 0x0) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000080)={'vxcan1\x00'}) (async) 12:24:52 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) [ 1515.858565] block nbd0: shutting down sockets 12:24:52 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x125f, 0xffffffffffffffff) 12:24:53 executing program 2: syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADDDEF(r2, 0x0, 0x0) (async) sendmsg$NLBL_MGMT_C_LISTALL(r2, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x34, 0x0, 0x100, 0x70bd2c, 0x25dfdbfb, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @loopback}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @private=0xa010102}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x2}]}, 0x34}, 0x1, 0x0, 0x0, 0x800}, 0x0) (async) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000080)={0x20000004}) [ 1515.906514] block nbd3: shutting down sockets 12:24:53 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x1261, 0xffffffffffffffff) 12:24:53 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 12:24:53 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xe3000000) [ 1515.988471] block nbd0: shutting down sockets 12:24:53 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x1260, 0xffffffffffffffff) 12:24:53 executing program 1: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) (async) openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x103200, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000080)={'vxcan1\x00'}) [ 1516.013891] block nbd3: shutting down sockets 12:24:53 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 12:24:53 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x1262, 0xffffffffffffffff) 12:24:53 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xe3010000) 12:24:53 executing program 2: syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000000), 0x9, 0x40440) r1 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r1, 0x0, 0x0) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r2) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000080)) 12:24:53 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 12:24:53 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xe4000000) 12:24:53 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x1263, 0xffffffffffffffff) 12:24:53 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 12:24:53 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x1261, 0xffffffffffffffff) [ 1516.148896] block nbd3: shutting down sockets [ 1516.160197] block nbd0: shutting down sockets 12:24:53 executing program 2: syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000000), 0x9, 0x40440) (async) r1 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r1, 0x0, 0x0) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r2) (async) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000080)) 12:24:53 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000000000), 0x9, 0x500000) getsockopt$ax25_int(r0, 0x101, 0x5, &(0x7f0000000080), &(0x7f00000000c0)=0x4) sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0xc0, 0x0, 0x100, 0x70bd29, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9f8}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @private=0xa010100}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_SERVICE={0x68, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e24}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@empty}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x14}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0xa, 0x6, 'lblcr\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x5}, @IPVS_SVC_ATTR_FWMARK={0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4d52}]}, 0xc0}, 0x1, 0x0, 0x0, 0x40}, 0x20000800) syz_open_dev$audion(&(0x7f0000000040), 0x53b, 0x4042) 12:24:53 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 12:24:53 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xe4010000) 12:24:53 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000000000), 0x9, 0x500000) getsockopt$ax25_int(r0, 0x101, 0x5, &(0x7f0000000080), &(0x7f00000000c0)=0x4) sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0xc0, 0x0, 0x100, 0x70bd29, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9f8}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @private=0xa010100}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_SERVICE={0x68, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e24}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@empty}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x14}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0xa, 0x6, 'lblcr\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x5}, @IPVS_SVC_ATTR_FWMARK={0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4d52}]}, 0xc0}, 0x1, 0x0, 0x0, 0x40}, 0x20000800) syz_open_dev$audion(&(0x7f0000000040), 0x53b, 0x4042) syz_open_dev$vcsn(&(0x7f0000000000), 0x9, 0x500000) (async) getsockopt$ax25_int(r0, 0x101, 0x5, &(0x7f0000000080), &(0x7f00000000c0)=0x4) (async) sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0xc0, 0x0, 0x100, 0x70bd29, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9f8}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @private=0xa010100}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_SERVICE={0x68, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e24}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@empty}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x14}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0xa, 0x6, 'lblcr\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x5}, @IPVS_SVC_ATTR_FWMARK={0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4d52}]}, 0xc0}, 0x1, 0x0, 0x0, 0x40}, 0x20000800) (async) syz_open_dev$audion(&(0x7f0000000040), 0x53b, 0x4042) (async) 12:24:53 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x1262, 0xffffffffffffffff) 12:24:53 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x1264, 0xffffffffffffffff) [ 1516.262992] block nbd0: shutting down sockets [ 1516.279813] block nbd3: shutting down sockets 12:24:53 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xe5000000) 12:24:53 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 12:24:53 executing program 2: syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000000), 0x9, 0x40440) r1 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r1, 0x0, 0x0) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r2) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000080)) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x0) (async) syz_open_dev$mouse(&(0x7f0000000000), 0x9, 0x40440) (async) syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (async) sendmsg$nl_route_sched(r1, 0x0, 0x0) (async) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) (async) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r2) (async) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000080)) (async) 12:24:53 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000000000), 0x9, 0x500000) getsockopt$ax25_int(r0, 0x101, 0x5, &(0x7f0000000080), &(0x7f00000000c0)=0x4) sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0xc0, 0x0, 0x100, 0x70bd29, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9f8}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @private=0xa010100}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_SERVICE={0x68, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e24}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@empty}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x14}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0xa, 0x6, 'lblcr\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x5}, @IPVS_SVC_ATTR_FWMARK={0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4d52}]}, 0xc0}, 0x1, 0x0, 0x0, 0x40}, 0x20000800) syz_open_dev$audion(&(0x7f0000000040), 0x53b, 0x4042) syz_open_dev$vcsn(&(0x7f0000000000), 0x9, 0x500000) (async) getsockopt$ax25_int(r0, 0x101, 0x5, &(0x7f0000000080), &(0x7f00000000c0)=0x4) (async) sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0xc0, 0x0, 0x100, 0x70bd29, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9f8}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @private=0xa010100}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_SERVICE={0x68, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e24}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@empty}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x14}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0xa, 0x6, 'lblcr\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x5}, @IPVS_SVC_ATTR_FWMARK={0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4d52}]}, 0xc0}, 0x1, 0x0, 0x0, 0x40}, 0x20000800) (async) syz_open_dev$audion(&(0x7f0000000040), 0x53b, 0x4042) (async) 12:24:53 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xe5010000) 12:24:53 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x1263, 0xffffffffffffffff) 12:24:53 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x1265, 0xffffffffffffffff) [ 1516.378604] block nbd0: shutting down sockets [ 1516.388731] block nbd3: shutting down sockets 12:24:53 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 12:24:53 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xe6000000) 12:24:53 executing program 1: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) 12:24:53 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 12:24:53 executing program 2: syz_open_dev$audion(&(0x7f0000000040), 0x2, 0x0) 12:24:53 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x1264, 0xffffffffffffffff) 12:24:53 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x1267, 0xffffffffffffffff) [ 1516.509422] block nbd0: shutting down sockets [ 1516.518475] block nbd3: shutting down sockets 12:24:53 executing program 2: syz_open_dev$audion(&(0x7f0000000040), 0x2, 0x0) 12:24:53 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xe6010000) 12:24:53 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 12:24:53 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 12:24:53 executing program 1: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) (async) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) 12:24:53 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xe7000000) 12:24:53 executing program 2: syz_open_dev$audion(&(0x7f0000000040), 0x2, 0x0) 12:24:53 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x1268, 0xffffffffffffffff) [ 1516.628491] block nbd3: shutting down sockets [ 1516.633229] block nbd0: shutting down sockets 12:24:53 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x1265, 0xffffffffffffffff) 12:24:53 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab03, 0xffffffffffffffff) 12:24:53 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xe7010000) 12:24:53 executing program 2: gettid() 12:24:53 executing program 1: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) (async, rerun: 32) r1 = epoll_create1(0x80000) (rerun: 32) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) 12:24:53 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x1267, 0xffffffffffffffff) 12:24:53 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xe8000000) 12:24:53 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x1269, 0xffffffffffffffff) 12:24:53 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab03, 0xffffffffffffffff) [ 1516.779066] block nbd0: shutting down sockets [ 1516.791017] block nbd3: shutting down sockets [ 1516.808805] block nbd4: shutting down sockets 12:24:53 executing program 2: gettid() [ 1516.898483] block nbd0: shutting down sockets 12:24:53 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x1268, 0xffffffffffffffff) 12:24:53 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xe8010000) [ 1516.919995] block nbd3: shutting down sockets [ 1516.948798] block nbd4: shutting down sockets 12:24:54 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x1274, 0xffffffffffffffff) 12:24:54 executing program 2: gettid() gettid() (async) 12:24:54 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab03, 0xffffffffffffffff) 12:24:54 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xe9000000) [ 1517.000831] block nbd0: shutting down sockets [ 1517.082481] block nbd3: shutting down sockets [ 1517.090556] block nbd4: shutting down sockets 12:24:54 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x1, &(0x7f0000000080)={0x7, &(0x7f0000000000)=[{0x8, 0x1, 0x83, 0x5}, {0x1, 0x49, 0x8, 0xff}, {0x1, 0x35, 0x4, 0x9}, {0x3, 0x20, 0x20}, {0x400, 0xa2, 0x1, 0x6}, {0x3, 0x6, 0xb3, 0x6}, {0x0, 0x1, 0x40, 0x3}]}) openat$uhid(0xffffffffffffff9c, &(0x7f00000000c0), 0x802, 0x0) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) 12:24:54 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x1269, 0xffffffffffffffff) 12:24:54 executing program 2: prctl$PR_SET_ENDIAN(0x14, 0x2) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) 12:24:54 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xe9010000) 12:24:54 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x1276, 0xffffffffffffffff) 12:24:54 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 12:24:54 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xea000000) 12:24:54 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x1277, 0xffffffffffffffff) 12:24:54 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 12:24:54 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x1274, 0xffffffffffffffff) [ 1517.444132] audit: type=1326 audit(1661603094.490:92): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=8455 comm="syz-executor.1" exe="/root/syz-executor.1" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7fb3185a6279 code=0x0 [ 1517.468495] block nbd0: shutting down sockets [ 1517.473257] block nbd3: shutting down sockets 12:24:54 executing program 4: syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000000), 0x9, 0x40440) r1 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r1, 0x0, 0x0) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r2) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000080)) 12:24:54 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xea010000) [ 1517.569176] block nbd3: shutting down sockets [ 1517.588457] block nbd0: shutting down sockets 12:24:55 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x1, &(0x7f0000000080)={0x7, &(0x7f0000000000)=[{0x8, 0x1, 0x83, 0x5}, {0x1, 0x49, 0x8, 0xff}, {0x1, 0x35, 0x4, 0x9}, {0x3, 0x20, 0x20}, {0x400, 0xa2, 0x1, 0x6}, {0x3, 0x6, 0xb3, 0x6}, {0x0, 0x1, 0x40, 0x3}]}) (async) openat$uhid(0xffffffffffffff9c, &(0x7f00000000c0), 0x802, 0x0) (async) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) 12:24:55 executing program 2: prctl$PR_SET_ENDIAN(0x14, 0x2) (async) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) 12:24:55 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x1278, 0xffffffffffffffff) 12:24:55 executing program 4: prctl$PR_SET_ENDIAN(0x14, 0x2) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) 12:24:55 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xeb000000) 12:24:55 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x1276, 0xffffffffffffffff) 12:24:55 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xeb010000) [ 1518.317495] audit: type=1326 audit(1661603095.360:93): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=8498 comm="syz-executor.1" exe="/root/syz-executor.1" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7fb3185a6279 code=0x0 [ 1518.348432] block nbd0: shutting down sockets 12:24:55 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x1277, 0xffffffffffffffff) 12:24:55 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x1279, 0xffffffffffffffff) 12:24:55 executing program 2: prctl$PR_SET_ENDIAN(0x14, 0x2) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) prctl$PR_SET_ENDIAN(0x14, 0x2) (async) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) (async) [ 1518.368556] block nbd3: shutting down sockets 12:24:55 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xec000000) 12:24:55 executing program 4: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xea010000) [ 1518.438250] block nbd0: shutting down sockets [ 1518.491693] block nbd3: shutting down sockets 12:24:56 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xec010000) 12:24:56 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) r1 = getpgrp(0xffffffffffffffff) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) kcmp$KCMP_EPOLL_TFD(0x0, r1, 0x7, r2, &(0x7f0000000000)={r0, r0, 0x400}) 12:24:56 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x1278, 0xffffffffffffffff) 12:24:56 executing program 4: syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000000), 0x9, 0x40440) r1 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r1, 0x0, 0x0) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r2) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000080)) 12:24:56 executing program 1: prctl$PR_SET_SECCOMP(0x16, 0x1, &(0x7f0000000080)={0x7, &(0x7f0000000000)=[{0x8, 0x1, 0x83, 0x5}, {0x1, 0x49, 0x8, 0xff}, {0x1, 0x35, 0x4, 0x9}, {0x3, 0x20, 0x20}, {0x400, 0xa2, 0x1, 0x6}, {0x3, 0x6, 0xb3, 0x6}, {0x0, 0x1, 0x40, 0x3}]}) (async) openat$uhid(0xffffffffffffff9c, &(0x7f00000000c0), 0x802, 0x0) (async, rerun: 32) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) (rerun: 32) 12:24:56 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x127a, 0xffffffffffffffff) 12:24:56 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xed000000) 12:24:56 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x125f, 0xffffffffffffffff) [ 1519.218572] audit: type=1326 audit(1661603096.270:94): auid=4294967295 uid=0 gid=0 ses=4294967295 subj==unconfined pid=8541 comm="syz-executor.1" exe="/root/syz-executor.1" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7fb3185a6279 code=0x0 12:24:56 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x127b, 0xffffffffffffffff) 12:24:56 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xed010000) [ 1519.288432] block nbd3: shutting down sockets [ 1519.298407] block nbd0: shutting down sockets 12:24:56 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x1279, 0xffffffffffffffff) 12:24:56 executing program 4: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x103200, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000080)={'vxcan1\x00'}) [ 1519.338223] block nbd4: shutting down sockets 12:24:56 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) r1 = getpgrp(0xffffffffffffffff) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) kcmp$KCMP_EPOLL_TFD(0x0, r1, 0x7, r2, &(0x7f0000000000)={r0, r0, 0x400}) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) (async) getpgrp(0xffffffffffffffff) (async) syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (async) sendmsg$nl_route_sched(r2, 0x0, 0x0) (async) kcmp$KCMP_EPOLL_TFD(0x0, r1, 0x7, r2, &(0x7f0000000000)={r0, r0, 0x400}) (async) [ 1519.397091] block nbd3: shutting down sockets [ 1519.428767] block nbd0: shutting down sockets 12:24:57 executing program 1: syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) waitid$P_PIDFD(0x3, r0, &(0x7f0000000080), 0x1, 0x0) 12:24:57 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xee000000) 12:24:57 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x127c, 0xffffffffffffffff) 12:24:57 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x127a, 0xffffffffffffffff) 12:24:57 executing program 4: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x103200, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000080)={'vxcan1\x00'}) 12:24:57 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) r1 = getpgrp(0xffffffffffffffff) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) (async) kcmp$KCMP_EPOLL_TFD(0x0, r1, 0x7, r2, &(0x7f0000000000)={r0, r0, 0x400}) 12:24:57 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xee010000) 12:24:57 executing program 2: r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0xc, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='GPL\x00', 0x2, 0xdf, &(0x7f0000000100)=""/223, 0x41100, 0x18, '\x00', 0x0, 0xa, r0, 0x8, &(0x7f0000000200)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000240)={0x3, 0x6, 0x101, 0x9}, 0x10}, 0x80) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) 12:24:57 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x127d, 0xffffffffffffffff) 12:24:57 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x127b, 0xffffffffffffffff) [ 1520.168580] block nbd0: shutting down sockets [ 1520.168584] block nbd3: shutting down sockets 12:24:57 executing program 4: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) r1 = getpgrp(0xffffffffffffffff) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) kcmp$KCMP_EPOLL_TFD(0x0, r1, 0x7, r2, &(0x7f0000000000)={r0, r0, 0x400}) 12:24:57 executing program 1: syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) waitid$P_PIDFD(0x3, r0, &(0x7f0000000080), 0x1, 0x0) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) (async) syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (async) sendmsg$nl_route_sched(r0, 0x0, 0x0) (async) waitid$P_PIDFD(0x3, r0, &(0x7f0000000080), 0x1, 0x0) (async) 12:24:57 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xef000000) [ 1520.288617] block nbd0: shutting down sockets 12:24:57 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x127c, 0xffffffffffffffff) 12:24:57 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x127e, 0xffffffffffffffff) 12:24:57 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xef010000) 12:24:57 executing program 2: r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0xc, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='GPL\x00', 0x2, 0xdf, &(0x7f0000000100)=""/223, 0x41100, 0x18, '\x00', 0x0, 0xa, r0, 0x8, &(0x7f0000000200)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000240)={0x3, 0x6, 0x101, 0x9}, 0x10}, 0x80) (async) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) [ 1520.348313] block nbd3: shutting down sockets 12:24:57 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0xc, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='GPL\x00', 0x2, 0xdf, &(0x7f0000000100)=""/223, 0x41100, 0x18, '\x00', 0x0, 0xa, r0, 0x8, &(0x7f0000000200)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000240)={0x3, 0x6, 0x101, 0x9}, 0x10}, 0x80) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) 12:24:57 executing program 1: syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) (async) r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) waitid$P_PIDFD(0x3, r0, &(0x7f0000000080), 0x1, 0x0) 12:24:57 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x127f, 0xffffffffffffffff) 12:24:57 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x127d, 0xffffffffffffffff) [ 1520.448546] block nbd0: shutting down sockets [ 1520.453554] block nbd3: shutting down sockets 12:24:57 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xf0000000) 12:24:57 executing program 2: r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x4, 0xc, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='GPL\x00', 0x2, 0xdf, &(0x7f0000000100)=""/223, 0x41100, 0x18, '\x00', 0x0, 0xa, r0, 0x8, &(0x7f0000000200)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000240)={0x3, 0x6, 0x101, 0x9}, 0x10}, 0x80) (async) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) 12:24:57 executing program 4: syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) waitid$P_PIDFD(0x3, r0, &(0x7f0000000080), 0x1, 0x0) 12:24:57 executing program 1: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x10}, 0x10) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) kcmp$KCMP_EPOLL_TFD(0xffffffffffffffff, 0xffffffffffffffff, 0x7, r1, &(0x7f0000000100)={r2, r0, 0x80}) syz_open_dev$audion(&(0x7f0000000000), 0x1, 0x8300) 12:24:57 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x5421, 0xffffffffffffffff) [ 1520.602878] block nbd3: shutting down sockets [ 1520.609983] block nbd0: shutting down sockets 12:24:57 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xf0010000) 12:24:57 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x127e, 0xffffffffffffffff) 12:24:57 executing program 2: r0 = bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff, 0x5}, 0x10) r1 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r1, 0x0, 0x0) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f0000000080)={r0, 0xffffffffffffffff, 0x4, r1}, 0x10) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) 12:24:57 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xf1000000) [ 1520.742323] block nbd3: shutting down sockets 12:24:57 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x5450, 0xffffffffffffffff) 12:24:57 executing program 2: r0 = bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff, 0x5}, 0x10) (async, rerun: 32) r1 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (rerun: 32) sendmsg$nl_route_sched(r1, 0x0, 0x0) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f0000000080)={r0, 0xffffffffffffffff, 0x4, r1}, 0x10) (async) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) 12:24:57 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x127f, 0xffffffffffffffff) [ 1520.808084] block nbd0: shutting down sockets 12:24:57 executing program 1: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x10}, 0x10) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) kcmp$KCMP_EPOLL_TFD(0xffffffffffffffff, 0xffffffffffffffff, 0x7, r1, &(0x7f0000000100)={r2, r0, 0x80}) syz_open_dev$audion(&(0x7f0000000000), 0x1, 0x8300) 12:24:57 executing program 4: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x10}, 0x10) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) kcmp$KCMP_EPOLL_TFD(0xffffffffffffffff, 0xffffffffffffffff, 0x7, r1, &(0x7f0000000100)={r2, r0, 0x80}) syz_open_dev$audion(&(0x7f0000000000), 0x1, 0x8300) 12:24:58 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x5451, 0xffffffffffffffff) 12:24:58 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xf1010000) 12:24:58 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x5421, 0xffffffffffffffff) [ 1520.918756] block nbd3: shutting down sockets [ 1520.929671] block nbd0: shutting down sockets 12:24:58 executing program 2: r0 = bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff, 0x5}, 0x10) (async) r1 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r1, 0x0, 0x0) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f0000000080)={r0, 0xffffffffffffffff, 0x4, r1}, 0x10) (async) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) 12:24:58 executing program 1: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) (async, rerun: 64) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x10}, 0x10) (async, rerun: 64) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) kcmp$KCMP_EPOLL_TFD(0xffffffffffffffff, 0xffffffffffffffff, 0x7, r1, &(0x7f0000000100)={r2, r0, 0x80}) (async) syz_open_dev$audion(&(0x7f0000000000), 0x1, 0x8300) 12:24:58 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x5452, 0xffffffffffffffff) 12:24:58 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x5450, 0xffffffffffffffff) [ 1521.068151] block nbd0: shutting down sockets [ 1521.072977] block nbd3: shutting down sockets 12:24:58 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xf2000000) 12:24:58 executing program 4: r0 = bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff, 0x5}, 0x10) r1 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r1, 0x0, 0x0) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f0000000080)={r0, 0xffffffffffffffff, 0x4, r1}, 0x10) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) 12:24:58 executing program 2: syz_open_dev$audion(&(0x7f0000000040), 0x203, 0x54c2) r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) syz_open_dev$mouse(&(0x7f0000001080), 0x4, 0x282000) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000000)={0x7, 0x97b4, 0x2, 0x7f}, 0x10) r1 = syz_open_dev$char_usb(0xc, 0xb4, 0x81) write$char_usb(r1, &(0x7f0000000080)="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", 0x1000) openat$pidfd(0xffffffffffffff9c, &(0x7f00000010c0), 0x0, 0x0) 12:24:58 executing program 2: syz_open_dev$audion(&(0x7f0000000040), 0x203, 0x54c2) r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) syz_open_dev$mouse(&(0x7f0000001080), 0x4, 0x282000) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000000)={0x7, 0x97b4, 0x2, 0x7f}, 0x10) r1 = syz_open_dev$char_usb(0xc, 0xb4, 0x81) write$char_usb(r1, &(0x7f0000000080)="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", 0x1000) openat$pidfd(0xffffffffffffff9c, &(0x7f00000010c0), 0x0, 0x0) syz_open_dev$audion(&(0x7f0000000040), 0x203, 0x54c2) (async) syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (async) sendmsg$nl_route_sched(r0, 0x0, 0x0) (async) syz_open_dev$mouse(&(0x7f0000001080), 0x4, 0x282000) (async) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000000)={0x7, 0x97b4, 0x2, 0x7f}, 0x10) (async) syz_open_dev$char_usb(0xc, 0xb4, 0x81) (async) write$char_usb(r1, &(0x7f0000000080)="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", 0x1000) (async) openat$pidfd(0xffffffffffffff9c, &(0x7f00000010c0), 0x0, 0x0) (async) 12:24:58 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xf2010000) 12:24:58 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x5451, 0xffffffffffffffff) 12:24:58 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x5460, 0xffffffffffffffff) [ 1521.253064] block nbd3: shutting down sockets [ 1521.270107] block nbd0: shutting down sockets 12:24:58 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x5452, 0xffffffffffffffff) 12:24:58 executing program 2: syz_open_dev$audion(&(0x7f0000000040), 0x203, 0x54c2) (async, rerun: 64) r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (rerun: 64) sendmsg$nl_route_sched(r0, 0x0, 0x0) (async) syz_open_dev$mouse(&(0x7f0000001080), 0x4, 0x282000) (async, rerun: 64) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000000)={0x7, 0x97b4, 0x2, 0x7f}, 0x10) (async, rerun: 64) r1 = syz_open_dev$char_usb(0xc, 0xb4, 0x81) write$char_usb(r1, &(0x7f0000000080)="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", 0x1000) openat$pidfd(0xffffffffffffff9c, &(0x7f00000010c0), 0x0, 0x0) [ 1521.407958] block nbd0: shutting down sockets [ 1521.439611] block nbd4: shutting down sockets [ 1521.451845] block nbd3: shutting down sockets 12:24:59 executing program 1: syz_open_dev$audion(&(0x7f0000000000), 0x200, 0x4042) 12:24:59 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xf3000000) 12:24:59 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x5452, 0xffffffffffffffff) 12:24:59 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) 12:24:59 executing program 4: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xf2000000) 12:24:59 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) r1 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r1, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)={0x10}) r2 = syz_open_dev$audion(&(0x7f0000000200), 0x80000000, 0x8200) r3 = syz_open_dev$mouse(&(0x7f00000002c0), 0xffffffffffffffff, 0x44200) r4 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r4, 0x0, 0x0) r5 = syz_open_dev$audion(&(0x7f0000000300), 0x7, 0x220001) r6 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r6, 0x0, 0x0) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000380)=@bpf_tracing={0x1a, 0xa, &(0x7f0000000400)=ANY=[@ANYBLOB="18000000ff0f00000000000005000000c2400800000000009500006f032cb84233f2feff0000007f75060010000000186300000500000000000000050000009500000000e5ff0095000000000000009500000000000000b22ae8a5a5567af8d6cfe700b8bd9f39e8ab4c70644533159f97e8eead7d3b1afb554c2b77d2f9d4357990dc4e17415346023bd18e5ee3ab3f62825389e4071e9ecae1a9301a51c1b565e80ef1359c6b6ceb64f320191bef96cf1cb2ebce5583c477bf24be042f6a6ac9501fc0ab4499b78cd6dacd82c2fe8c92c226"], &(0x7f0000000100)='syzkaller\x00', 0xb7, 0x9e, &(0x7f0000000140)=""/158, 0x40f00, 0xc, '\x00', 0x0, 0x1c, r2, 0x8, &(0x7f0000000240)={0x4, 0x3}, 0x8, 0x10, &(0x7f0000000280)={0x1, 0x7, 0x4, 0xfff}, 0x10, 0x1cc59, r1, 0x0, &(0x7f0000000340)=[r3, r4, r0, r5, r1, r6]}, 0x80) 12:24:59 executing program 1: syz_open_dev$audion(&(0x7f0000000000), 0x200, 0x4042) 12:24:59 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xf3010000) 12:24:59 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab01, 0xffffffffffffffff) 12:24:59 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x127d, 0xffffffffffffffff) [ 1522.109272] block nbd3: shutting down sockets 12:24:59 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) r1 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r1, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)={0x10}) r2 = syz_open_dev$audion(&(0x7f0000000200), 0x80000000, 0x8200) r3 = syz_open_dev$mouse(&(0x7f00000002c0), 0xffffffffffffffff, 0x44200) r4 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r4, 0x0, 0x0) r5 = syz_open_dev$audion(&(0x7f0000000300), 0x7, 0x220001) r6 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r6, 0x0, 0x0) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000380)=@bpf_tracing={0x1a, 0xa, &(0x7f0000000400)=ANY=[@ANYBLOB="18000000ff0f00000000000005000000c2400800000000009500006f032cb84233f2feff0000007f75060010000000186300000500000000000000050000009500000000e5ff0095000000000000009500000000000000b22ae8a5a5567af8d6cfe700b8bd9f39e8ab4c70644533159f97e8eead7d3b1afb554c2b77d2f9d4357990dc4e17415346023bd18e5ee3ab3f62825389e4071e9ecae1a9301a51c1b565e80ef1359c6b6ceb64f320191bef96cf1cb2ebce5583c477bf24be042f6a6ac9501fc0ab4499b78cd6dacd82c2fe8c92c226"], &(0x7f0000000100)='syzkaller\x00', 0xb7, 0x9e, &(0x7f0000000140)=""/158, 0x40f00, 0xc, '\x00', 0x0, 0x1c, r2, 0x8, &(0x7f0000000240)={0x4, 0x3}, 0x8, 0x10, &(0x7f0000000280)={0x1, 0x7, 0x4, 0xfff}, 0x10, 0x1cc59, r1, 0x0, &(0x7f0000000340)=[r3, r4, r0, r5, r1, r6]}, 0x80) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) (async) syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (async) sendmsg$nl_route_sched(r1, 0x0, 0x0) (async) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)={0x10}) (async) syz_open_dev$audion(&(0x7f0000000200), 0x80000000, 0x8200) (async) syz_open_dev$mouse(&(0x7f00000002c0), 0xffffffffffffffff, 0x44200) (async) syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (async) sendmsg$nl_route_sched(r4, 0x0, 0x0) (async) syz_open_dev$audion(&(0x7f0000000300), 0x7, 0x220001) (async) syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (async) sendmsg$nl_route_sched(r6, 0x0, 0x0) (async) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000380)=@bpf_tracing={0x1a, 0xa, &(0x7f0000000400)=ANY=[@ANYBLOB="18000000ff0f00000000000005000000c2400800000000009500006f032cb84233f2feff0000007f75060010000000186300000500000000000000050000009500000000e5ff0095000000000000009500000000000000b22ae8a5a5567af8d6cfe700b8bd9f39e8ab4c70644533159f97e8eead7d3b1afb554c2b77d2f9d4357990dc4e17415346023bd18e5ee3ab3f62825389e4071e9ecae1a9301a51c1b565e80ef1359c6b6ceb64f320191bef96cf1cb2ebce5583c477bf24be042f6a6ac9501fc0ab4499b78cd6dacd82c2fe8c92c226"], &(0x7f0000000100)='syzkaller\x00', 0xb7, 0x9e, &(0x7f0000000140)=""/158, 0x40f00, 0xc, '\x00', 0x0, 0x1c, r2, 0x8, &(0x7f0000000240)={0x4, 0x3}, 0x8, 0x10, &(0x7f0000000280)={0x1, 0x7, 0x4, 0xfff}, 0x10, 0x1cc59, r1, 0x0, &(0x7f0000000340)=[r3, r4, r0, r5, r1, r6]}, 0x80) (async) [ 1522.168311] block nbd0: shutting down sockets 12:24:59 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x5460, 0xffffffffffffffff) 12:24:59 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xf4000000) 12:24:59 executing program 1: syz_open_dev$audion(&(0x7f0000000000), 0x200, 0x4042) 12:24:59 executing program 4: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) r1 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r1, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)={0x10}) r2 = syz_open_dev$audion(&(0x7f0000000200), 0x80000000, 0x8200) r3 = syz_open_dev$mouse(&(0x7f00000002c0), 0xffffffffffffffff, 0x44200) r4 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r4, 0x0, 0x0) r5 = syz_open_dev$audion(&(0x7f0000000300), 0x7, 0x220001) r6 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r6, 0x0, 0x0) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000380)=@bpf_tracing={0x1a, 0xa, &(0x7f0000000400)=ANY=[@ANYBLOB="18000000ff0f00000000000005000000c2400800000000009500006f032cb84233f2feff0000007f75060010000000186300000500000000000000050000009500000000e5ff0095000000000000009500000000000000b22ae8a5a5567af8d6cfe700b8bd9f39e8ab4c70644533159f97e8eead7d3b1afb554c2b77d2f9d4357990dc4e17415346023bd18e5ee3ab3f62825389e4071e9ecae1a9301a51c1b565e80ef1359c6b6ceb64f320191bef96cf1cb2ebce5583c477bf24be042f6a6ac9501fc0ab4499b78cd6dacd82c2fe8c92c226"], &(0x7f0000000100)='syzkaller\x00', 0xb7, 0x9e, &(0x7f0000000140)=""/158, 0x40f00, 0xc, '\x00', 0x0, 0x1c, r2, 0x8, &(0x7f0000000240)={0x4, 0x3}, 0x8, 0x10, &(0x7f0000000280)={0x1, 0x7, 0x4, 0xfff}, 0x10, 0x1cc59, r1, 0x0, &(0x7f0000000340)=[r3, r4, r0, r5, r1, r6]}, 0x80) [ 1522.252865] block nbd4: shutting down sockets [ 1522.288241] block nbd3: shutting down sockets 12:24:59 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab02, 0xffffffffffffffff) 12:24:59 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) (async) r1 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r1, 0x0, 0x0) (async) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)={0x10}) (async) r2 = syz_open_dev$audion(&(0x7f0000000200), 0x80000000, 0x8200) (async) r3 = syz_open_dev$mouse(&(0x7f00000002c0), 0xffffffffffffffff, 0x44200) r4 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r4, 0x0, 0x0) r5 = syz_open_dev$audion(&(0x7f0000000300), 0x7, 0x220001) (async) r6 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r6, 0x0, 0x0) (async) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000380)=@bpf_tracing={0x1a, 0xa, &(0x7f0000000400)=ANY=[@ANYBLOB="18000000ff0f00000000000005000000c2400800000000009500006f032cb84233f2feff0000007f75060010000000186300000500000000000000050000009500000000e5ff0095000000000000009500000000000000b22ae8a5a5567af8d6cfe700b8bd9f39e8ab4c70644533159f97e8eead7d3b1afb554c2b77d2f9d4357990dc4e17415346023bd18e5ee3ab3f62825389e4071e9ecae1a9301a51c1b565e80ef1359c6b6ceb64f320191bef96cf1cb2ebce5583c477bf24be042f6a6ac9501fc0ab4499b78cd6dacd82c2fe8c92c226"], &(0x7f0000000100)='syzkaller\x00', 0xb7, 0x9e, &(0x7f0000000140)=""/158, 0x40f00, 0xc, '\x00', 0x0, 0x1c, r2, 0x8, &(0x7f0000000240)={0x4, 0x3}, 0x8, 0x10, &(0x7f0000000280)={0x1, 0x7, 0x4, 0xfff}, 0x10, 0x1cc59, r1, 0x0, &(0x7f0000000340)=[r3, r4, r0, r5, r1, r6]}, 0x80) 12:24:59 executing program 1: syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r1, 0x0, 0x0) epoll_wait(r1, &(0x7f0000000180)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], 0x9, 0x1) write$UHID_INPUT2(r0, &(0x7f0000000080)={0xc, {0xc6, "54ff368c45ab4fef947e1b1b8ab2eb5bbe2460086a959f245e324ad914259bbb304cdc54d266b5540c891f01fddc218d212b671470b02a0e0206e2fe37a47af55243320df332fdb02f6722c5cf9f064ca06d1fa6d19c160b66d29fd21cd10bd02dc588684bed87c9a88fc06108f21d68bd5c3f3c61c8f641c6b998646db60d3fed63e089b62edc94ee05e3880eb44df6575fe576c288a6615c86e00207702e3f3ef0cb6825af1174c5af495dd2fca0fe28338fad01b495572f323ca94aff84c2401cb70fdb64"}}, 0xcc) [ 1522.388237] block nbd0: shutting down sockets 12:24:59 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) 12:24:59 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xf4010000) 12:24:59 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 12:24:59 executing program 4: syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADDDEF(r2, 0x0, 0x0) sendmsg$NLBL_MGMT_C_LISTALL(r2, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x34, 0x0, 0x100, 0x70bd2c, 0x25dfdbfb, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @loopback}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @private=0xa010102}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x2}]}, 0x34}, 0x1, 0x0, 0x0, 0x800}, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000080)={0x20000004}) [ 1522.457903] block nbd3: shutting down sockets 12:24:59 executing program 2: syz_open_dev$audion(&(0x7f0000000040), 0x209, 0x44042) r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), r0) 12:24:59 executing program 1: syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) (async) r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) (async, rerun: 64) r1 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (rerun: 64) sendmsg$nl_route_sched(r1, 0x0, 0x0) (async) epoll_wait(r1, &(0x7f0000000180)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], 0x9, 0x1) write$UHID_INPUT2(r0, &(0x7f0000000080)={0xc, {0xc6, "54ff368c45ab4fef947e1b1b8ab2eb5bbe2460086a959f245e324ad914259bbb304cdc54d266b5540c891f01fddc218d212b671470b02a0e0206e2fe37a47af55243320df332fdb02f6722c5cf9f064ca06d1fa6d19c160b66d29fd21cd10bd02dc588684bed87c9a88fc06108f21d68bd5c3f3c61c8f641c6b998646db60d3fed63e089b62edc94ee05e3880eb44df6575fe576c288a6615c86e00207702e3f3ef0cb6825af1174c5af495dd2fca0fe28338fad01b495572f323ca94aff84c2401cb70fdb64"}}, 0xcc) 12:24:59 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xf5000000) 12:24:59 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab01, 0xffffffffffffffff) [ 1522.578506] block nbd0: shutting down sockets 12:24:59 executing program 4: syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r1, 0x0, 0x0) epoll_wait(r1, &(0x7f0000000180)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], 0x9, 0x1) write$UHID_INPUT2(r0, &(0x7f0000000080)={0xc, {0xc6, "54ff368c45ab4fef947e1b1b8ab2eb5bbe2460086a959f245e324ad914259bbb304cdc54d266b5540c891f01fddc218d212b671470b02a0e0206e2fe37a47af55243320df332fdb02f6722c5cf9f064ca06d1fa6d19c160b66d29fd21cd10bd02dc588684bed87c9a88fc06108f21d68bd5c3f3c61c8f641c6b998646db60d3fed63e089b62edc94ee05e3880eb44df6575fe576c288a6615c86e00207702e3f3ef0cb6825af1174c5af495dd2fca0fe28338fad01b495572f323ca94aff84c2401cb70fdb64"}}, 0xcc) 12:24:59 executing program 2: syz_open_dev$audion(&(0x7f0000000040), 0x209, 0x44042) r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) (async, rerun: 64) syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), r0) (rerun: 64) 12:24:59 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xf5010000) 12:24:59 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab02, 0xffffffffffffffff) [ 1522.727871] block nbd0: shutting down sockets 12:24:59 executing program 1: syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) (async) r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r1, 0x0, 0x0) (async) epoll_wait(r1, &(0x7f0000000180)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], 0x9, 0x1) (async, rerun: 32) write$UHID_INPUT2(r0, &(0x7f0000000080)={0xc, {0xc6, "54ff368c45ab4fef947e1b1b8ab2eb5bbe2460086a959f245e324ad914259bbb304cdc54d266b5540c891f01fddc218d212b671470b02a0e0206e2fe37a47af55243320df332fdb02f6722c5cf9f064ca06d1fa6d19c160b66d29fd21cd10bd02dc588684bed87c9a88fc06108f21d68bd5c3f3c61c8f641c6b998646db60d3fed63e089b62edc94ee05e3880eb44df6575fe576c288a6615c86e00207702e3f3ef0cb6825af1174c5af495dd2fca0fe28338fad01b495572f323ca94aff84c2401cb70fdb64"}}, 0xcc) (rerun: 32) 12:24:59 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xf6000000) [ 1522.838912] block nbd0: shutting down sockets 12:25:00 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab04, 0xffffffffffffffff) 12:25:00 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab04, 0xffffffffffffffff) 12:25:00 executing program 2: syz_open_dev$audion(&(0x7f0000000040), 0x209, 0x44042) r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), r0) syz_open_dev$audion(&(0x7f0000000040), 0x209, 0x44042) (async) syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (async) sendmsg$nl_route_sched(r0, 0x0, 0x0) (async) syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), r0) (async) 12:25:00 executing program 4: syz_open_dev$audion(&(0x7f0000000040), 0x209, 0x44042) r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), r0) 12:25:00 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xf6010000) 12:25:00 executing program 1: syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x220700) [ 1523.392493] block nbd3: Receive control failed (result -32) [ 1523.398590] block nbd3: shutting down sockets [ 1523.487766] block nbd0: shutting down sockets 12:25:00 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab05, 0xffffffffffffffff) 12:25:00 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xf7000000) 12:25:00 executing program 1: syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x220700) [ 1523.537969] block nbd3: shutting down sockets 12:25:00 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab05, 0xffffffffffffffff) 12:25:00 executing program 2: r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) ioctl$TUNSETGROUP(r0, 0x400454ce, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r1, 0x0, 0x0) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f0000000000)={r0, r1, 0x4, r0}, 0x10) 12:25:00 executing program 4: ioctl$SNAPSHOT_FREE(0xffffffffffffffff, 0x3305) ioctl$SNAPSHOT_ALLOC_SWAP_PAGE(0xffffffffffffffff, 0x80083314, &(0x7f0000000000)) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x100) 12:25:00 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xf7010000) 12:25:00 executing program 1: syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x220700) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x220700) (async) [ 1523.678371] block nbd0: shutting down sockets 12:25:00 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab06, 0xffffffffffffffff) 12:25:00 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r0, &(0x7f0000000000)={0xa0002012}) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) 12:25:00 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab06, 0xffffffffffffffff) [ 1523.748224] block nbd3: shutting down sockets 12:25:00 executing program 2: r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) (async) ioctl$TUNSETGROUP(r0, 0x400454ce, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r1, 0x0, 0x0) (async) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f0000000000)={r0, r1, 0x4, r0}, 0x10) 12:25:00 executing program 1: syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000), 0xffffffffffffffff) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) 12:25:00 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xf8000000) 12:25:00 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab07, 0xffffffffffffffff) 12:25:00 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab07, 0xffffffffffffffff) [ 1523.878112] block nbd0: shutting down sockets [ 1523.897912] block nbd3: shutting down sockets 12:25:01 executing program 2: r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) (async) ioctl$TUNSETGROUP(r0, 0x400454ce, 0x0) (async) r1 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r1, 0x0, 0x0) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f0000000000)={r0, r1, 0x4, r0}, 0x10) 12:25:01 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xf8010000) 12:25:01 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) (fail_nth: 1) 12:25:01 executing program 1: syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000), 0xffffffffffffffff) (async) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) 12:25:01 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) syz_open_dev$mouse(&(0x7f0000000000), 0x3, 0x301000) sendmsg$nl_route_sched(r0, &(0x7f0000002e80)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000002e40)={&(0x7f00000000c0)=@deltfilter={0x2d58, 0x2d, 0x800, 0x70bd27, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, {0x7, 0x10}, {0x1, 0x4}, {0xfff3, 0xfff3}}, [@TCA_RATE={0x6, 0x5, {0xf2, 0xa7}}, @filter_kind_options=@f_u32={{0x8}, {0x1c, 0x2, [@TCA_U32_CLASSID={0x8, 0x1, {0x7}}, @TCA_U32_LINK={0x8, 0x3, 0x409d}, @TCA_U32_FLAGS={0x8, 0xb, 0x8}]}}, @TCA_RATE={0x6, 0x5, {0x1, 0x20}}, @filter_kind_options=@f_rsvp={{0x9}, {0x2cf4, 0x2, [@TCA_RSVP_PINFO={0x20, 0x4, {{0x2, 0xffff, 0x10000}, {0x2, 0x20}, 0xc, 0x5}}, @TCA_RSVP_SRC={0x8, 0x3, @broadcast}, @TCA_RSVP_ACT={0x118c, 0x6, [@m_pedit={0x10c8, 0xc, 0x0, 0x0, {{0xa}, {0xfa0, 0x2, 0x0, 0x1, [@TCA_PEDIT_PARMS_EX={0xec8, 0x4, {{{0x1, 0xd8, 0x20000000, 0x7fff, 0x9}, 0x4, 0x7, [{0xfff, 0x12b, 0xde6c, 0xe00, 0x80000000, 0x2}, {0x8, 0xe53a, 0x80, 0x5, 0x4, 0xffffffff}, {0x200, 0x9, 0x4e000000, 0x200, 0x9, 0xafb}, {0x0, 0x304, 0x694, 0x401, 0xfd, 0x7}, {0x0, 0x401, 0x47393cf7, 0x6, 0x5, 0xffffffc1}, {0x4, 0x80000, 0x30000, 0x3ff, 0xfffffffd, 0x3}, {0x73, 0x1ff, 0x7, 0x80, 0x6, 0x3}]}, [{0x1, 0x3, 0x8, 0xcd, 0x7, 0x2}, {0x9, 0x25a, 0x4, 0x3, 0x401, 0x1}, {0x5, 0x5, 0x1, 0x6, 0x5, 0x8}, {0x1, 0x4a64, 0xaeb, 0x1e2, 0x1, 0x6}, {0x8, 0x1, 0x5b2, 0x5, 0x8, 0x2}, {0x0, 0x1, 0x7, 0x0, 0x7fff, 0x1ff}, {0x401, 0x2, 0x31, 0x40000, 0x0, 0x3}, {0x8001, 0xfffff41b, 0x9, 0x9, 0x7fffffff, 0x5}, {0x1, 0x101, 0xffffc861, 0x80000000, 0xff, 0xfff}, {0x7fff, 0x3, 0x5, 0x4, 0x3f, 0x1}, {0x8000, 0xffff401a, 0x1ff, 0x291b, 0xb98, 0x3}, {0xe4, 0x9, 0x7b7a, 0x2, 0x5, 0xfffffc01}, {0x87, 0x3f, 0xffff, 0x6, 0x1, 0xfffff800}, {0x8, 0xffff, 0x4, 0x20, 0x2, 0x1}, {0x6, 0x800, 0x8000, 0x9, 0x4, 0x80}, {0x5, 0x8, 0x7, 0x85, 0x0, 0x6}, {0x4, 0x9, 0x10000, 0x0, 0x0, 0x4}, {0x6, 0xa04, 0xba800000, 0x2, 0x1, 0x8}, {0x10001, 0x3, 0x8, 0x4, 0x1, 0x8001}, {0x8001, 0x1, 0x2, 0xfffff7a5, 0x1f, 0xd7}, {0x7, 0x5, 0x0, 0x7, 0x9, 0x2}, {0x400, 0x7fff, 0x1ff, 0x0, 0x7, 0x100}, {0x7fffffff, 0x7, 0xf1, 0x80000001, 0xbf, 0x3ff}, {0xbfbf, 0xffffff81, 0x1, 0x3, 0x40, 0xbbe5}, {0x6, 0x200000, 0x1, 0xcd, 0xce, 0xd86}, {0x7, 0x8, 0x3, 0x533, 0x7, 0x932}, {0xd03, 0x1, 0x80, 0x0, 0x9, 0x2}, {0xd0, 0xf1ba, 0xfeeb, 0x0, 0x4, 0x93b7}, {0x0, 0x7f, 0x1, 0x0, 0x8aa, 0xe9f0}, {0x7fff, 0x7, 0x1, 0x6, 0x0, 0x4}, {0xfffffffd, 0x998, 0x200, 0x1, 0x0, 0x3ff}, {0x5, 0x2, 0x3, 0x9e0, 0x7fff, 0xd0}, {0x2, 0x40, 0xfffffff7, 0x3, 0x1, 0x80000000}, {0xc7cc, 0x0, 0x1, 0x2bd3, 0x8, 0x1}, {0x3, 0x6, 0x101, 0x6, 0xe6b, 0x7ff}, {0x8000, 0x1, 0x4, 0x1, 0x6, 0x400000}, {0x8, 0x3, 0x63, 0x1, 0x2, 0x6b3}, {0x400, 0x3, 0x400, 0x81, 0x791}, {0x0, 0xffff0000, 0x20, 0xa6a, 0xfffffffa, 0x7}, {0x80, 0x4, 0x800000, 0xed, 0x1, 0x401}, {0x0, 0x4, 0x2, 0x5, 0x4}, {0xe0, 0x10000, 0x7, 0x40, 0x2df, 0x400}, {0x4, 0x4, 0xa9a, 0x5, 0x200}, {0x10000, 0xfffffffe, 0x4, 0x4, 0x7f, 0x80000001}, {0x5, 0x2b, 0x3, 0xff, 0xaafb, 0x4}, {0x1, 0xad8, 0xfffffff8, 0x101, 0x7, 0x5cd}, {0x6, 0xffff0001, 0x0, 0x9220, 0x6, 0x6d8}, {0x7, 0x5, 0x7, 0x8, 0x20, 0x9}, {0x400, 0x7ff, 0x6, 0x2, 0x0, 0x4ae4}, {0x9, 0x1, 0x6, 0xfffffffd, 0x8, 0x2}, {0x101, 0x5, 0x80000001, 0x7f, 0x1, 0x7}, {0x0, 0x60, 0xfffffffc, 0x4, 0x7, 0x10000}, {0x3, 0x40, 0xff, 0x8, 0x8, 0x37fda84a}, {0x80000001, 0x2d9c, 0x9191, 0x7e, 0x101, 0x7ee}, {0xfffffffc, 0x7, 0x0, 0x6, 0x800000, 0x6}, {0xb2c, 0xca39, 0x10000, 0x3f, 0x0, 0x9}, {0x6, 0x8, 0x4, 0x7, 0x100, 0x1000}, {0x401, 0x8, 0x3, 0x7, 0xfffffffd, 0x1}, {0x3ff, 0xffff5381, 0x0, 0x1000, 0x8000}, {0xfff, 0x10001, 0x4, 0x1, 0x7fffffff, 0x3}, {0xfffffffa, 0x6, 0x80, 0xa0, 0x4}, {0x2, 0x6, 0xce97, 0x9, 0x1000, 0x1}, {0xfffffffd, 0xffff, 0xd6f2, 0xc00, 0xe1, 0x7fffffff}, {0xfffffd78, 0x2, 0x20, 0x8, 0x80, 0x81}, {0x80, 0x3ff, 0x3ff, 0x5, 0x5, 0xe0}, {0x401, 0x3032, 0x1, 0x6, 0x0, 0x4}, {0x564f, 0x1ff, 0x3, 0x80, 0x6, 0x3}, {0x9, 0x5, 0x2, 0xfff, 0x0, 0x401}, {0x7fff, 0x800, 0x800, 0x3, 0x6, 0xfffffff9}, {0xdc, 0x0, 0x7, 0x3, 0x80000001, 0x10001}, {0x8, 0x9, 0x1, 0x80, 0x8, 0x844}, {0x4, 0x8, 0xfffffff9, 0x4, 0xffffffe0, 0x6}, {0x101, 0x9, 0x81, 0x4, 0x400}, {0x1, 0x2, 0x1, 0x3, 0xfffffffe, 0x2}, {0xff, 0xec, 0x7fff, 0x1f, 0x9}, {0x0, 0x7f, 0x7fffffff, 0x5, 0x3, 0xff}, {0x3, 0x3, 0xfffffffa, 0x3, 0x1f, 0x6}, {0x1, 0xfffffffa, 0x80, 0x8, 0x80000001, 0x5}, {0x101, 0xfffffffe, 0xffffff7f, 0xb12e, 0x6, 0xfffffffe}, {0x6, 0xc013, 0x3, 0x6, 0x7, 0x9}, {0x1, 0x8, 0x4, 0x1f, 0x101, 0xd7d}, {0xafb, 0x7fffffff, 0x80000000, 0x80000001, 0x9, 0x8}, {0x1d4, 0xffffffc1, 0x1, 0x1, 0x7, 0x6}, {0x800, 0x1, 0x5, 0x6, 0x0, 0x8}, {0x20, 0xbfdc, 0x6fae, 0x87c0, 0x7, 0x2}, {0x3f717dde, 0xffffffff, 0x7, 0x0, 0x10001, 0x559}, {0x7, 0x23097081, 0x17, 0x860, 0xffff}, {0x7fff, 0x39d70aae, 0x9, 0x6, 0x7, 0x1}, {0x9870, 0x716, 0x0, 0x0, 0x3, 0x80}, {0xffffffff, 0x6, 0x0, 0x8, 0x3}, {0x8, 0x8c0f, 0x8, 0x0, 0x2, 0x3}, {0x6, 0x6, 0x0, 0x4, 0x1, 0x6}, {0x7fff, 0x0, 0x1, 0x6, 0x4, 0x2}, {0x101, 0x81, 0x20, 0x9, 0x20, 0x1}, {0x2, 0x8, 0x800, 0x2, 0x2, 0xd324}, {0xffffffff, 0x40, 0x100, 0x9, 0x3, 0x7}, {0x1, 0x1, 0x3, 0x9, 0x1, 0x8001}, {0x1, 0x4, 0x9, 0x800, 0x7f, 0x2}, {0x3f, 0x9, 0x8, 0x4, 0x9, 0x4}, {0x4, 0x5c, 0x7, 0x0, 0x3, 0x9}, {0xfff0, 0xfffffffa, 0x9, 0x5, 0x7, 0x5}, {0x7, 0x7fff, 0x3f, 0x7, 0x0, 0x7}, {0xc767, 0x4, 0x5, 0x10000, 0x7, 0x20}, {0x9d7, 0x0, 0x7, 0x3, 0x1, 0x7f}, {0x8001, 0x1, 0x4, 0x0, 0x1, 0x2}, {0x7, 0xffffffff, 0x522, 0x9, 0x1, 0x12000}, {0x4, 0x2, 0x7fff0000, 0x101, 0x8, 0x5}, {0xffff29a7, 0x3ff, 0x6, 0x9, 0x9, 0x9f7}, {0xfd9, 0xfffffff8, 0x8af4, 0x9, 0x7ff, 0x527}, {0x200, 0xffffffff, 0x2, 0x3ff, 0x10001, 0xffff}, {0x80000000, 0xec1, 0x3, 0x10001, 0x80, 0x1}, {0x1, 0x3, 0x4, 0x101, 0x7, 0x800}, {0x3, 0x8000, 0x10001, 0x9, 0x8, 0x80000000}, {0x4a, 0x0, 0x5, 0xcc, 0x4a5fc3b8}, {0x3, 0x5, 0x0, 0xffffff7f, 0x2, 0x800}, {0x5, 0x10000, 0x8bd0, 0x5, 0x5b69, 0x4}, {0xe6b0, 0xbcd2, 0xfffffffb, 0x0, 0xcc2, 0x80000001}, {0x10000, 0x9, 0x1ff, 0x9, 0x5, 0x4}, {0x8000, 0x3, 0x2, 0x9, 0x1, 0x1}, {0x5, 0x7, 0x1, 0x7f, 0x1f, 0x2}, {0x6, 0x14, 0x0, 0x8, 0x8}, {0x51f, 0x1a78eb4f, 0x2, 0x4, 0x3, 0x2c8}, {0x4, 0xdb, 0x3, 0x2, 0x9, 0x3}, {0x5, 0x9, 0x0, 0x9, 0x9}, {0x9da, 0x1, 0xfff, 0x100, 0x7db7, 0x7f}, {0x6, 0x1, 0x82, 0x401, 0xd8, 0x20}, {0xfffffff9, 0x0, 0x8, 0x7, 0x6, 0x4}, {0x7, 0xffff0001, 0x3, 0x1, 0xff, 0x8}], [{0x4}, {0x3}, {0x0, 0x1}, {0x5, 0x1}, {0x2}, {0x2}, {0x4}, {0x3, 0x1}, {0x1, 0x1}, {0x4}, {0x1}, {0x5, 0x1}, {0x2, 0x1}, {}, {0x3, 0x1}, {0x4, 0x1}, {0x3, 0x1}, {0x0, 0x1}, {0x4}, {0x1, 0x1}, {0x1}, {0x4, 0x1}, {0x3}, {0x2, 0x1}, {0x3, 0x1}, {0x4}, {0x2, 0x1}, {0x3, 0x1}, {0x2}, {0x1, 0x1}, {0x2}, {0x0, 0x1}, {0x0, 0x1}, {0x4, 0x1}, {0x4, 0x1}, {0x5, 0x1}, {0x4, 0x1}, {}, {0x5, 0x1}, {0x3}, {0x3, 0x1}, {0x3}, {0x3}, {0x2}, {0x1}, {0x4}, {0x4, 0x1}, {0x0, 0x1}, {0x0, 0x1}, {0x5, 0x1}, {0x1}, {0x5}, {0x2}, {}, {0x5, 0x1}, {0x0, 0x1}, {0x5}, {0x4, 0x1}, {0x1}, {0x4}, {}, {0x1}, {0x1, 0x1}, {0x4, 0x1}, {0x0, 0x1}, {0x4}, {0x1, 0x1}, {0x3}, {0x4, 0x1}, {0x5, 0x1}, {0x1}, {0x0, 0x1}, {0x1}, {0x3}, {0x3}, {0x5}, {0x0, 0x1}, {0x2}, {}, {0x1, 0x1}, {0x4, 0x1}, {0x0, 0x1}, {0x0, 0x1}, {0x3}, {0x2, 0x1}, {0x1, 0x2}, {0x1}, {0x5}, {0x1, 0x1}, {0x1, 0x1}, {0x1}, {0x0, 0x1}, {0x5, 0x1}, {0x2}, {0x1}, {0x2, 0x1}, {0x2}, {0x4, 0x1}, {0x0, 0x1}, {0x5, 0x1}, {0x1}, {0x3, 0x1}, {0x2, 0x1}, {0x1, 0x1}, {0x2, 0x1}, {0x1, 0x1}, {0x1}, {}, {0x5}, {0x1}, {}, {0x3, 0x1}, {0x1}, {0x5, 0x1}, {0x1}, {0x2}, {0x3}, {0x3, 0x1}, {0x4, 0x1}, {0x4}, {0x5}, {0x4}, {0x1}, {0x4, 0x1}, {0x3}, {0x0, 0x1}, {0x5, 0x1}, {0x4, 0x1}], 0x1}}, @TCA_PEDIT_KEYS_EX={0xd4, 0x5, 0x0, 0x1, [{0x2c, 0x6, 0x0, 0x1, [@TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x5}, @TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x4}, @TCA_PEDIT_KEY_EX_HTYPE={0x6}, @TCA_PEDIT_KEY_EX_CMD={0x6, 0x2, 0x1}, @TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x3}]}, {0x24, 0x6, 0x0, 0x1, [@TCA_PEDIT_KEY_EX_CMD={0x6}, @TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x2}, @TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x3}, @TCA_PEDIT_KEY_EX_CMD={0x6, 0x2, 0x1}]}, {0x44, 0x6, 0x0, 0x1, [@TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x4}, @TCA_PEDIT_KEY_EX_CMD={0x6, 0x2, 0x1}, @TCA_PEDIT_KEY_EX_CMD={0x6}, @TCA_PEDIT_KEY_EX_CMD={0x6, 0x2, 0x1}, @TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x5}, @TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x4}, @TCA_PEDIT_KEY_EX_CMD={0x6, 0x2, 0x1}, @TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x3}]}, {0x3c, 0x6, 0x0, 0x1, [@TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x4}, @TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x3}, @TCA_PEDIT_KEY_EX_CMD={0x6}, @TCA_PEDIT_KEY_EX_CMD={0x6, 0x2, 0x1}, @TCA_PEDIT_KEY_EX_CMD={0x6}, @TCA_PEDIT_KEY_EX_CMD={0x6, 0x2, 0x1}, @TCA_PEDIT_KEY_EX_CMD={0x6}]}]}]}, {0xff, 0x6, "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"}, {0xc, 0x7, {0x1}}, {0xc, 0x8, {0x4, 0x2}}}}, @m_vlan={0xc0, 0x10, 0x0, 0x0, {{0x9}, {0x14, 0x2, 0x0, 0x1, [@TCA_VLAN_PUSH_VLAN_PRIORITY={0x5, 0x6, 0x5}, @TCA_VLAN_PUSH_VLAN_ID={0x6, 0x3, 0x6b1}]}, {0x82, 0x6, "826c62d8de015241f763df3d4e4c436a8f2d24ba992c421ed9ce56af909a8e808de3226b03ddadd7c3f7b21d614485a2953a958c3248ab19aeca7f6b4a828a197699f217464e981fd8458785090b26e68fe1539cb25c72ff9c2ed94faf5000ab1ccd8f0409bbef958130cdecdea76e6cf3c765a8732fb12bf344b61ea364"}, {0xc, 0x7, {0x1}}, {0xc, 0x8, {0x1, 0x2}}}}]}, @TCA_RSVP_POLICE={0x840, 0x5, [@TCA_POLICE_PEAKRATE={0x404, 0x3, [0x1, 0x6, 0x2, 0x0, 0xd7, 0x9, 0xffffffff, 0xf4a, 0x60a4, 0x933e, 0x2, 0x6, 0x6, 0x76, 0x200, 0xae9, 0x8, 0xbea, 0x8, 0x987c, 0xfff, 0x1, 0x6, 0x1, 0x8, 0xfffffff8, 0xfffffff7, 0xe5, 0x9, 0x1, 0x1b1, 0x81, 0x80000001, 0x9, 0x441, 0xfffffffa, 0x33, 0x1, 0x8000, 0x80000000, 0x6b, 0x4, 0x6, 0x4, 0x7fff, 0x7, 0x3, 0x8304, 0xfa, 0xffffff80, 0x641, 0x2, 0x9, 0x8, 0x9, 0x7fffffff, 0x80, 0xfffff846, 0x101, 0x3f, 0x401, 0x4, 0x101, 0xa75, 0x3, 0x9a7, 0x9, 0x0, 0x0, 0x6, 0x8, 0x6, 0x400, 0x1, 0xff, 0x364916f3, 0x5, 0x6, 0x367, 0xa40, 0x8, 0x6, 0x1, 0x400, 0x6, 0x80000000, 0x2, 0xc5e, 0x7, 0x7, 0x9, 0x7, 0x1, 0x1000, 0xff, 0x8f94, 0xb7ca, 0xfffffffa, 0x1, 0x8, 0x3, 0x8, 0x200, 0x5, 0x3, 0x8, 0x1, 0x9, 0x1, 0x100, 0x0, 0x1, 0xffffffff, 0x5, 0x3ff, 0x7, 0x3, 0x7, 0xae8, 0x7ff, 0x4, 0x1, 0x6, 0x7fffffff, 0x20, 0x1, 0x1a, 0x3e, 0x5, 0x7, 0xcd, 0xd14b, 0x4, 0xfffeffff, 0xdb000000, 0x1000, 0x5, 0x6, 0x4, 0x5, 0x7f, 0x200, 0x1, 0x7ff, 0x138a, 0x1, 0x1, 0x83, 0x2, 0x400, 0x7fff, 0x101, 0x4, 0x2, 0x9a, 0x1, 0x0, 0x7, 0x90, 0x0, 0x2, 0x4, 0x1ff, 0x3, 0x5, 0x3, 0x80000000, 0x100, 0xfffff000, 0x9, 0x9, 0xe07d, 0x9c, 0x6, 0x7f, 0xdc91, 0x80, 0x20000000, 0x80000001, 0xfff, 0x3, 0x40, 0x7, 0x3f, 0x1c1, 0x101, 0x3, 0x3f, 0x2, 0xffff71c7, 0x8, 0xffffffe0, 0x1200000, 0x7, 0x8, 0x2, 0x1, 0x3, 0x7fe, 0xffff3e75, 0x7f, 0x4, 0x1, 0x3, 0x6, 0x9, 0xfffffffb, 0x0, 0x7fffffff, 0x3, 0x2, 0x5, 0xffff7fff, 0xfffffff7, 0x401, 0x3, 0xc0b, 0x0, 0x2, 0x1f, 0x5, 0x9, 0x9, 0x2, 0x6, 0x6, 0x1000, 0x3, 0x7f, 0x8, 0x1, 0x7, 0x0, 0x6, 0x242fa8e1, 0x7fffffff, 0x7485, 0x8, 0x4e67, 0xfffffff9, 0x1, 0x1f, 0x101, 0xe4, 0x6, 0x9, 0x9, 0x6, 0x49, 0x7, 0x3, 0x20, 0x58, 0x7f, 0x4, 0x100]}, @TCA_POLICE_RATE64={0xc, 0x8, 0x1}, @TCA_POLICE_PEAKRATE64={0xc, 0x9, 0xe69b}, @TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x36}, @TCA_POLICE_RATE={0x404, 0x2, [0x0, 0x6, 0x8, 0x6, 0xfffff000, 0x3, 0x400, 0x86, 0x8, 0xd91, 0x8, 0x7, 0x40, 0xfffffc01, 0x5, 0x10001, 0xf21, 0x80000000, 0xd556, 0x4, 0x8001, 0x40, 0x100, 0x1da, 0x0, 0x4, 0x4, 0x10000, 0xcbb, 0x2, 0x1, 0x73, 0xfffffffc, 0x9, 0x40, 0xffff, 0x6, 0x3, 0x1195, 0x800, 0x4, 0x400, 0x0, 0x5, 0x6, 0x4, 0x9, 0x6, 0x6, 0x0, 0x81, 0x1, 0x46c1, 0xfffffff8, 0xfffff801, 0x7ff, 0x6, 0x8, 0x6, 0x1, 0x7fff, 0x9, 0x9, 0xffff, 0x5, 0x1, 0x1, 0xfff, 0x8, 0x4b, 0x4, 0x16c04ac9, 0x7, 0x2, 0xa2bc, 0xfe0000, 0x400, 0x9, 0x9, 0x1, 0xffffffff, 0x0, 0x8, 0xffff0d6b, 0xffffff81, 0x6, 0x3, 0x4, 0xcd8, 0xf85, 0x8, 0xd2, 0x29, 0x5, 0x400, 0x1, 0x0, 0x3f, 0x6, 0x3, 0x8, 0x5, 0xffff0000, 0x8, 0x8, 0x2, 0x0, 0x1f, 0x6, 0x7fffffff, 0x9, 0x0, 0x6, 0x800, 0x1, 0xe1a, 0x6, 0x2, 0x8, 0x0, 0x8000, 0x2, 0x4, 0x5, 0x2, 0x4, 0x331, 0x9, 0x0, 0x5, 0x3, 0x7, 0x8, 0x3, 0x6, 0x9, 0xfffffffd, 0x10001, 0x1, 0x3, 0x8000, 0x9, 0x1000, 0x1, 0x2e, 0x4, 0x7, 0x1, 0x7, 0x2d9a5dda, 0x0, 0x7, 0xf871, 0x2, 0xa0f, 0xfff00000, 0xc0c, 0x80000001, 0x9, 0x4d46, 0x6, 0xfffffff8, 0x6, 0x37, 0x20, 0x81, 0x5, 0x8, 0x2, 0x3, 0x9, 0x6, 0x8000, 0x200, 0xffffff80, 0xf35, 0x5, 0x9, 0x10001, 0x4, 0xfff, 0x4, 0x4, 0x400, 0x8, 0x400, 0x5, 0x0, 0x50c1, 0x1ecc, 0x8000, 0x9, 0x6642, 0x4, 0x0, 0x40, 0x2, 0xffff, 0x0, 0x40, 0x5, 0x5, 0x4, 0x4, 0x1, 0x331, 0x180, 0x0, 0x0, 0x81, 0x0, 0x80000001, 0x4, 0x1ff, 0x6, 0x8, 0x8, 0x8, 0xb59, 0x9319, 0x8, 0x1, 0xfff, 0x40, 0x8, 0x7, 0x8, 0x0, 0x8, 0x3cfd05b2, 0x1, 0x0, 0x7, 0x5, 0x5, 0xb0f2, 0x4, 0x2, 0x2, 0x400, 0x7, 0x7fffffff, 0x9, 0xe02, 0x2, 0x0, 0x4, 0x6, 0xfff, 0x9, 0x3, 0x2, 0x8, 0x40, 0x7fe00000, 0x6]}, @TCA_POLICE_AVRATE={0x8, 0x4, 0x1}, @TCA_POLICE_RESULT={0x8, 0x5, 0x7fffffff}]}, @TCA_RSVP_SRC={0x8, 0x3, @multicast1}, @TCA_RSVP_ACT={0x12f4, 0x6, [@m_csum={0x19c, 0xf, 0x0, 0x0, {{0x9}, {0x74, 0x2, 0x0, 0x1, [@TCA_CSUM_PARMS={0x1c, 0x1, {{0x2, 0x2, 0x10000000, 0x0, 0x20}, 0x2b}}, @TCA_CSUM_PARMS={0x1c, 0x1, {{0xf4a, 0x1, 0x3, 0x3, 0x9}, 0x1e}}, @TCA_CSUM_PARMS={0x1c, 0x1, {{0x6, 0xe36, 0x4, 0x4, 0x76a}, 0x7}}, @TCA_CSUM_PARMS={0x1c, 0x1, {{0x7ff, 0x101, 0x10000000, 0x9, 0x6}, 0x59}}]}, {0xfe, 0x6, "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"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x1}}}}, @m_ctinfo={0x1058, 0x4, 0x0, 0x0, {{0xb}, {0x2c, 0x2, 0x0, 0x1, [@TCA_CTINFO_PARMS_DSCP_MASK={0x8}, @TCA_CTINFO_ZONE={0x6, 0x4, 0x849}, @TCA_CTINFO_ACT={0x18, 0x3, {0xea10, 0x5, 0x0, 0x5, 0x1}}]}, {0x1004, 0x6, "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"}, {0xc, 0x7, {0x1, 0x1}}, {0xc, 0x8, {0x1, 0x2}}}}, @m_sample={0xfc, 0x0, 0x0, 0x0, {{0xb}, {0x2c, 0x2, 0x0, 0x1, [@TCA_SAMPLE_TRUNC_SIZE={0x8, 0x4, 0x2}, @TCA_SAMPLE_PSAMPLE_GROUP={0x8, 0x5, 0x9}, @TCA_SAMPLE_RATE={0x8, 0x3, 0xcf}, @TCA_SAMPLE_RATE={0x8, 0x3, 0x200}, @TCA_SAMPLE_RATE={0x8, 0x3, 0x3d8e}]}, {0xa8, 0x6, "fac83747d1e27e916ceef4e0c7cca18ae5739976649018fc58508ceadae980f27f8d243ba1ee8dee514d1629f4f70fd271dedf3471e866ff97f7cc187b01ae5941d21ebb7bde6323fdcdcc96a6873267791c770c1ae90b1042b5cad6aa4b45448b99ea7af08de46267ff2f07c63ef9350b2f2f4a87f0c7f40bd7083abed56870da160a5dbdd3040c62bf203f48fabad6df9d6d3fef1afb61ae1623e11e11ed73aa019190"}, {0xc, 0x7, {0x8da15d3c1a91edd7}}, {0xc, 0x8, {0x0, 0x1}}}}]}]}}]}, 0x2d58}, 0x1, 0x0, 0x0, 0x4008074}, 0x4010) [ 1524.058422] block nbd0: shutting down sockets 12:25:01 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) 12:25:01 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xf9000000) [ 1524.138191] FAULT_INJECTION: forcing a failure. [ 1524.138191] name failslab, interval 1, probability 0, space 0, times 0 [ 1524.178093] block nbd3: shutting down sockets [ 1524.188417] CPU: 1 PID: 8961 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 1524.196244] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 1524.205611] Call Trace: [ 1524.208216] dump_stack+0x1fc/0x2ef [ 1524.211861] should_fail.cold+0xa/0xf [ 1524.215676] ? setup_fault_attr+0x200/0x200 [ 1524.220004] ? lock_acquire+0x170/0x3c0 [ 1524.223993] __should_failslab+0x115/0x180 [ 1524.228241] should_failslab+0x5/0x10 [ 1524.232052] __kmalloc+0x2ab/0x3c0 [ 1524.235602] ? __alloc_workqueue_key+0x789/0xed0 [ 1524.240374] __alloc_workqueue_key+0x789/0xed0 [ 1524.244973] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 1524.250001] ? deref_stack_reg+0x1d0/0x1d0 [ 1524.254253] ? nbd_ioctl+0x151/0xbe0 [ 1524.257981] ? mutex_trylock+0x1a0/0x1a0 [ 1524.262054] ? apparmor_sb_mount+0x970/0x970 [ 1524.266478] nbd_start_device+0x183/0xd60 [ 1524.270634] ? security_capable+0x8f/0xc0 [ 1524.274797] nbd_ioctl+0x62c/0xbe0 [ 1524.278351] ? _copy_from_user+0xd2/0x130 [ 1524.282513] ? nbd_disconnect_and_put+0x190/0x190 [ 1524.287372] ? __lock_acquire+0x6de/0x3ff0 [ 1524.291618] ? nbd_disconnect_and_put+0x190/0x190 [ 1524.296478] blkdev_ioctl+0x5cb/0x1a80 [ 1524.300374] ? blkpg_ioctl+0x9d0/0x9d0 [ 1524.304282] ? get_pid_task+0xf4/0x190 [ 1524.308182] ? mark_held_locks+0xf0/0xf0 [ 1524.312258] ? proc_fail_nth_write+0x95/0x1d0 [ 1524.316766] ? proc_tgid_io_accounting+0x7f0/0x7f0 [ 1524.321707] ? __fdget_pos+0x26f/0x310 [ 1524.325613] block_ioctl+0xe9/0x130 [ 1524.329249] ? blkdev_fallocate+0x3f0/0x3f0 [ 1524.333579] do_vfs_ioctl+0xcdb/0x12e0 12:25:01 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) syz_open_dev$mouse(&(0x7f0000000000), 0x3, 0x301000) (async) sendmsg$nl_route_sched(r0, &(0x7f0000002e80)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000002e40)={&(0x7f00000000c0)=@deltfilter={0x2d58, 0x2d, 0x800, 0x70bd27, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, {0x7, 0x10}, {0x1, 0x4}, {0xfff3, 0xfff3}}, [@TCA_RATE={0x6, 0x5, {0xf2, 0xa7}}, @filter_kind_options=@f_u32={{0x8}, {0x1c, 0x2, [@TCA_U32_CLASSID={0x8, 0x1, {0x7}}, @TCA_U32_LINK={0x8, 0x3, 0x409d}, @TCA_U32_FLAGS={0x8, 0xb, 0x8}]}}, @TCA_RATE={0x6, 0x5, {0x1, 0x20}}, @filter_kind_options=@f_rsvp={{0x9}, {0x2cf4, 0x2, [@TCA_RSVP_PINFO={0x20, 0x4, {{0x2, 0xffff, 0x10000}, {0x2, 0x20}, 0xc, 0x5}}, @TCA_RSVP_SRC={0x8, 0x3, @broadcast}, @TCA_RSVP_ACT={0x118c, 0x6, [@m_pedit={0x10c8, 0xc, 0x0, 0x0, {{0xa}, {0xfa0, 0x2, 0x0, 0x1, [@TCA_PEDIT_PARMS_EX={0xec8, 0x4, {{{0x1, 0xd8, 0x20000000, 0x7fff, 0x9}, 0x4, 0x7, [{0xfff, 0x12b, 0xde6c, 0xe00, 0x80000000, 0x2}, {0x8, 0xe53a, 0x80, 0x5, 0x4, 0xffffffff}, {0x200, 0x9, 0x4e000000, 0x200, 0x9, 0xafb}, {0x0, 0x304, 0x694, 0x401, 0xfd, 0x7}, {0x0, 0x401, 0x47393cf7, 0x6, 0x5, 0xffffffc1}, {0x4, 0x80000, 0x30000, 0x3ff, 0xfffffffd, 0x3}, {0x73, 0x1ff, 0x7, 0x80, 0x6, 0x3}]}, [{0x1, 0x3, 0x8, 0xcd, 0x7, 0x2}, {0x9, 0x25a, 0x4, 0x3, 0x401, 0x1}, {0x5, 0x5, 0x1, 0x6, 0x5, 0x8}, {0x1, 0x4a64, 0xaeb, 0x1e2, 0x1, 0x6}, {0x8, 0x1, 0x5b2, 0x5, 0x8, 0x2}, {0x0, 0x1, 0x7, 0x0, 0x7fff, 0x1ff}, {0x401, 0x2, 0x31, 0x40000, 0x0, 0x3}, {0x8001, 0xfffff41b, 0x9, 0x9, 0x7fffffff, 0x5}, {0x1, 0x101, 0xffffc861, 0x80000000, 0xff, 0xfff}, {0x7fff, 0x3, 0x5, 0x4, 0x3f, 0x1}, {0x8000, 0xffff401a, 0x1ff, 0x291b, 0xb98, 0x3}, {0xe4, 0x9, 0x7b7a, 0x2, 0x5, 0xfffffc01}, {0x87, 0x3f, 0xffff, 0x6, 0x1, 0xfffff800}, {0x8, 0xffff, 0x4, 0x20, 0x2, 0x1}, {0x6, 0x800, 0x8000, 0x9, 0x4, 0x80}, {0x5, 0x8, 0x7, 0x85, 0x0, 0x6}, {0x4, 0x9, 0x10000, 0x0, 0x0, 0x4}, {0x6, 0xa04, 0xba800000, 0x2, 0x1, 0x8}, {0x10001, 0x3, 0x8, 0x4, 0x1, 0x8001}, {0x8001, 0x1, 0x2, 0xfffff7a5, 0x1f, 0xd7}, {0x7, 0x5, 0x0, 0x7, 0x9, 0x2}, {0x400, 0x7fff, 0x1ff, 0x0, 0x7, 0x100}, {0x7fffffff, 0x7, 0xf1, 0x80000001, 0xbf, 0x3ff}, {0xbfbf, 0xffffff81, 0x1, 0x3, 0x40, 0xbbe5}, {0x6, 0x200000, 0x1, 0xcd, 0xce, 0xd86}, {0x7, 0x8, 0x3, 0x533, 0x7, 0x932}, {0xd03, 0x1, 0x80, 0x0, 0x9, 0x2}, {0xd0, 0xf1ba, 0xfeeb, 0x0, 0x4, 0x93b7}, {0x0, 0x7f, 0x1, 0x0, 0x8aa, 0xe9f0}, {0x7fff, 0x7, 0x1, 0x6, 0x0, 0x4}, {0xfffffffd, 0x998, 0x200, 0x1, 0x0, 0x3ff}, {0x5, 0x2, 0x3, 0x9e0, 0x7fff, 0xd0}, {0x2, 0x40, 0xfffffff7, 0x3, 0x1, 0x80000000}, {0xc7cc, 0x0, 0x1, 0x2bd3, 0x8, 0x1}, {0x3, 0x6, 0x101, 0x6, 0xe6b, 0x7ff}, {0x8000, 0x1, 0x4, 0x1, 0x6, 0x400000}, {0x8, 0x3, 0x63, 0x1, 0x2, 0x6b3}, {0x400, 0x3, 0x400, 0x81, 0x791}, {0x0, 0xffff0000, 0x20, 0xa6a, 0xfffffffa, 0x7}, {0x80, 0x4, 0x800000, 0xed, 0x1, 0x401}, {0x0, 0x4, 0x2, 0x5, 0x4}, {0xe0, 0x10000, 0x7, 0x40, 0x2df, 0x400}, {0x4, 0x4, 0xa9a, 0x5, 0x200}, {0x10000, 0xfffffffe, 0x4, 0x4, 0x7f, 0x80000001}, {0x5, 0x2b, 0x3, 0xff, 0xaafb, 0x4}, {0x1, 0xad8, 0xfffffff8, 0x101, 0x7, 0x5cd}, {0x6, 0xffff0001, 0x0, 0x9220, 0x6, 0x6d8}, {0x7, 0x5, 0x7, 0x8, 0x20, 0x9}, {0x400, 0x7ff, 0x6, 0x2, 0x0, 0x4ae4}, {0x9, 0x1, 0x6, 0xfffffffd, 0x8, 0x2}, {0x101, 0x5, 0x80000001, 0x7f, 0x1, 0x7}, {0x0, 0x60, 0xfffffffc, 0x4, 0x7, 0x10000}, {0x3, 0x40, 0xff, 0x8, 0x8, 0x37fda84a}, {0x80000001, 0x2d9c, 0x9191, 0x7e, 0x101, 0x7ee}, {0xfffffffc, 0x7, 0x0, 0x6, 0x800000, 0x6}, {0xb2c, 0xca39, 0x10000, 0x3f, 0x0, 0x9}, {0x6, 0x8, 0x4, 0x7, 0x100, 0x1000}, {0x401, 0x8, 0x3, 0x7, 0xfffffffd, 0x1}, {0x3ff, 0xffff5381, 0x0, 0x1000, 0x8000}, {0xfff, 0x10001, 0x4, 0x1, 0x7fffffff, 0x3}, {0xfffffffa, 0x6, 0x80, 0xa0, 0x4}, {0x2, 0x6, 0xce97, 0x9, 0x1000, 0x1}, {0xfffffffd, 0xffff, 0xd6f2, 0xc00, 0xe1, 0x7fffffff}, {0xfffffd78, 0x2, 0x20, 0x8, 0x80, 0x81}, {0x80, 0x3ff, 0x3ff, 0x5, 0x5, 0xe0}, {0x401, 0x3032, 0x1, 0x6, 0x0, 0x4}, {0x564f, 0x1ff, 0x3, 0x80, 0x6, 0x3}, {0x9, 0x5, 0x2, 0xfff, 0x0, 0x401}, {0x7fff, 0x800, 0x800, 0x3, 0x6, 0xfffffff9}, {0xdc, 0x0, 0x7, 0x3, 0x80000001, 0x10001}, {0x8, 0x9, 0x1, 0x80, 0x8, 0x844}, {0x4, 0x8, 0xfffffff9, 0x4, 0xffffffe0, 0x6}, {0x101, 0x9, 0x81, 0x4, 0x400}, {0x1, 0x2, 0x1, 0x3, 0xfffffffe, 0x2}, {0xff, 0xec, 0x7fff, 0x1f, 0x9}, {0x0, 0x7f, 0x7fffffff, 0x5, 0x3, 0xff}, {0x3, 0x3, 0xfffffffa, 0x3, 0x1f, 0x6}, {0x1, 0xfffffffa, 0x80, 0x8, 0x80000001, 0x5}, {0x101, 0xfffffffe, 0xffffff7f, 0xb12e, 0x6, 0xfffffffe}, {0x6, 0xc013, 0x3, 0x6, 0x7, 0x9}, {0x1, 0x8, 0x4, 0x1f, 0x101, 0xd7d}, {0xafb, 0x7fffffff, 0x80000000, 0x80000001, 0x9, 0x8}, {0x1d4, 0xffffffc1, 0x1, 0x1, 0x7, 0x6}, {0x800, 0x1, 0x5, 0x6, 0x0, 0x8}, {0x20, 0xbfdc, 0x6fae, 0x87c0, 0x7, 0x2}, {0x3f717dde, 0xffffffff, 0x7, 0x0, 0x10001, 0x559}, {0x7, 0x23097081, 0x17, 0x860, 0xffff}, {0x7fff, 0x39d70aae, 0x9, 0x6, 0x7, 0x1}, {0x9870, 0x716, 0x0, 0x0, 0x3, 0x80}, {0xffffffff, 0x6, 0x0, 0x8, 0x3}, {0x8, 0x8c0f, 0x8, 0x0, 0x2, 0x3}, {0x6, 0x6, 0x0, 0x4, 0x1, 0x6}, {0x7fff, 0x0, 0x1, 0x6, 0x4, 0x2}, {0x101, 0x81, 0x20, 0x9, 0x20, 0x1}, {0x2, 0x8, 0x800, 0x2, 0x2, 0xd324}, {0xffffffff, 0x40, 0x100, 0x9, 0x3, 0x7}, {0x1, 0x1, 0x3, 0x9, 0x1, 0x8001}, {0x1, 0x4, 0x9, 0x800, 0x7f, 0x2}, {0x3f, 0x9, 0x8, 0x4, 0x9, 0x4}, {0x4, 0x5c, 0x7, 0x0, 0x3, 0x9}, {0xfff0, 0xfffffffa, 0x9, 0x5, 0x7, 0x5}, {0x7, 0x7fff, 0x3f, 0x7, 0x0, 0x7}, {0xc767, 0x4, 0x5, 0x10000, 0x7, 0x20}, {0x9d7, 0x0, 0x7, 0x3, 0x1, 0x7f}, {0x8001, 0x1, 0x4, 0x0, 0x1, 0x2}, {0x7, 0xffffffff, 0x522, 0x9, 0x1, 0x12000}, {0x4, 0x2, 0x7fff0000, 0x101, 0x8, 0x5}, {0xffff29a7, 0x3ff, 0x6, 0x9, 0x9, 0x9f7}, {0xfd9, 0xfffffff8, 0x8af4, 0x9, 0x7ff, 0x527}, {0x200, 0xffffffff, 0x2, 0x3ff, 0x10001, 0xffff}, {0x80000000, 0xec1, 0x3, 0x10001, 0x80, 0x1}, {0x1, 0x3, 0x4, 0x101, 0x7, 0x800}, {0x3, 0x8000, 0x10001, 0x9, 0x8, 0x80000000}, {0x4a, 0x0, 0x5, 0xcc, 0x4a5fc3b8}, {0x3, 0x5, 0x0, 0xffffff7f, 0x2, 0x800}, {0x5, 0x10000, 0x8bd0, 0x5, 0x5b69, 0x4}, {0xe6b0, 0xbcd2, 0xfffffffb, 0x0, 0xcc2, 0x80000001}, {0x10000, 0x9, 0x1ff, 0x9, 0x5, 0x4}, {0x8000, 0x3, 0x2, 0x9, 0x1, 0x1}, {0x5, 0x7, 0x1, 0x7f, 0x1f, 0x2}, {0x6, 0x14, 0x0, 0x8, 0x8}, {0x51f, 0x1a78eb4f, 0x2, 0x4, 0x3, 0x2c8}, {0x4, 0xdb, 0x3, 0x2, 0x9, 0x3}, {0x5, 0x9, 0x0, 0x9, 0x9}, {0x9da, 0x1, 0xfff, 0x100, 0x7db7, 0x7f}, {0x6, 0x1, 0x82, 0x401, 0xd8, 0x20}, {0xfffffff9, 0x0, 0x8, 0x7, 0x6, 0x4}, {0x7, 0xffff0001, 0x3, 0x1, 0xff, 0x8}], [{0x4}, {0x3}, {0x0, 0x1}, {0x5, 0x1}, {0x2}, {0x2}, {0x4}, {0x3, 0x1}, {0x1, 0x1}, {0x4}, {0x1}, {0x5, 0x1}, {0x2, 0x1}, {}, {0x3, 0x1}, {0x4, 0x1}, {0x3, 0x1}, {0x0, 0x1}, {0x4}, {0x1, 0x1}, {0x1}, {0x4, 0x1}, {0x3}, {0x2, 0x1}, {0x3, 0x1}, {0x4}, {0x2, 0x1}, {0x3, 0x1}, {0x2}, {0x1, 0x1}, {0x2}, {0x0, 0x1}, {0x0, 0x1}, {0x4, 0x1}, {0x4, 0x1}, {0x5, 0x1}, {0x4, 0x1}, {}, {0x5, 0x1}, {0x3}, {0x3, 0x1}, {0x3}, {0x3}, {0x2}, {0x1}, {0x4}, {0x4, 0x1}, {0x0, 0x1}, {0x0, 0x1}, {0x5, 0x1}, {0x1}, {0x5}, {0x2}, {}, {0x5, 0x1}, {0x0, 0x1}, {0x5}, {0x4, 0x1}, {0x1}, {0x4}, {}, {0x1}, {0x1, 0x1}, {0x4, 0x1}, {0x0, 0x1}, {0x4}, {0x1, 0x1}, {0x3}, {0x4, 0x1}, {0x5, 0x1}, {0x1}, {0x0, 0x1}, {0x1}, {0x3}, {0x3}, {0x5}, {0x0, 0x1}, {0x2}, {}, {0x1, 0x1}, {0x4, 0x1}, {0x0, 0x1}, {0x0, 0x1}, {0x3}, {0x2, 0x1}, {0x1, 0x2}, {0x1}, {0x5}, {0x1, 0x1}, {0x1, 0x1}, {0x1}, {0x0, 0x1}, {0x5, 0x1}, {0x2}, {0x1}, {0x2, 0x1}, {0x2}, {0x4, 0x1}, {0x0, 0x1}, {0x5, 0x1}, {0x1}, {0x3, 0x1}, {0x2, 0x1}, {0x1, 0x1}, {0x2, 0x1}, {0x1, 0x1}, {0x1}, {}, {0x5}, {0x1}, {}, {0x3, 0x1}, {0x1}, {0x5, 0x1}, {0x1}, {0x2}, {0x3}, {0x3, 0x1}, {0x4, 0x1}, {0x4}, {0x5}, {0x4}, {0x1}, {0x4, 0x1}, {0x3}, {0x0, 0x1}, {0x5, 0x1}, {0x4, 0x1}], 0x1}}, @TCA_PEDIT_KEYS_EX={0xd4, 0x5, 0x0, 0x1, [{0x2c, 0x6, 0x0, 0x1, [@TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x5}, @TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x4}, @TCA_PEDIT_KEY_EX_HTYPE={0x6}, @TCA_PEDIT_KEY_EX_CMD={0x6, 0x2, 0x1}, @TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x3}]}, {0x24, 0x6, 0x0, 0x1, [@TCA_PEDIT_KEY_EX_CMD={0x6}, @TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x2}, @TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x3}, @TCA_PEDIT_KEY_EX_CMD={0x6, 0x2, 0x1}]}, {0x44, 0x6, 0x0, 0x1, [@TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x4}, @TCA_PEDIT_KEY_EX_CMD={0x6, 0x2, 0x1}, @TCA_PEDIT_KEY_EX_CMD={0x6}, @TCA_PEDIT_KEY_EX_CMD={0x6, 0x2, 0x1}, @TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x5}, @TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x4}, @TCA_PEDIT_KEY_EX_CMD={0x6, 0x2, 0x1}, @TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x3}]}, {0x3c, 0x6, 0x0, 0x1, [@TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x4}, @TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x3}, @TCA_PEDIT_KEY_EX_CMD={0x6}, @TCA_PEDIT_KEY_EX_CMD={0x6, 0x2, 0x1}, @TCA_PEDIT_KEY_EX_CMD={0x6}, @TCA_PEDIT_KEY_EX_CMD={0x6, 0x2, 0x1}, @TCA_PEDIT_KEY_EX_CMD={0x6}]}]}]}, {0xff, 0x6, "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"}, {0xc, 0x7, {0x1}}, {0xc, 0x8, {0x4, 0x2}}}}, @m_vlan={0xc0, 0x10, 0x0, 0x0, {{0x9}, {0x14, 0x2, 0x0, 0x1, [@TCA_VLAN_PUSH_VLAN_PRIORITY={0x5, 0x6, 0x5}, @TCA_VLAN_PUSH_VLAN_ID={0x6, 0x3, 0x6b1}]}, {0x82, 0x6, "826c62d8de015241f763df3d4e4c436a8f2d24ba992c421ed9ce56af909a8e808de3226b03ddadd7c3f7b21d614485a2953a958c3248ab19aeca7f6b4a828a197699f217464e981fd8458785090b26e68fe1539cb25c72ff9c2ed94faf5000ab1ccd8f0409bbef958130cdecdea76e6cf3c765a8732fb12bf344b61ea364"}, {0xc, 0x7, {0x1}}, {0xc, 0x8, {0x1, 0x2}}}}]}, @TCA_RSVP_POLICE={0x840, 0x5, [@TCA_POLICE_PEAKRATE={0x404, 0x3, [0x1, 0x6, 0x2, 0x0, 0xd7, 0x9, 0xffffffff, 0xf4a, 0x60a4, 0x933e, 0x2, 0x6, 0x6, 0x76, 0x200, 0xae9, 0x8, 0xbea, 0x8, 0x987c, 0xfff, 0x1, 0x6, 0x1, 0x8, 0xfffffff8, 0xfffffff7, 0xe5, 0x9, 0x1, 0x1b1, 0x81, 0x80000001, 0x9, 0x441, 0xfffffffa, 0x33, 0x1, 0x8000, 0x80000000, 0x6b, 0x4, 0x6, 0x4, 0x7fff, 0x7, 0x3, 0x8304, 0xfa, 0xffffff80, 0x641, 0x2, 0x9, 0x8, 0x9, 0x7fffffff, 0x80, 0xfffff846, 0x101, 0x3f, 0x401, 0x4, 0x101, 0xa75, 0x3, 0x9a7, 0x9, 0x0, 0x0, 0x6, 0x8, 0x6, 0x400, 0x1, 0xff, 0x364916f3, 0x5, 0x6, 0x367, 0xa40, 0x8, 0x6, 0x1, 0x400, 0x6, 0x80000000, 0x2, 0xc5e, 0x7, 0x7, 0x9, 0x7, 0x1, 0x1000, 0xff, 0x8f94, 0xb7ca, 0xfffffffa, 0x1, 0x8, 0x3, 0x8, 0x200, 0x5, 0x3, 0x8, 0x1, 0x9, 0x1, 0x100, 0x0, 0x1, 0xffffffff, 0x5, 0x3ff, 0x7, 0x3, 0x7, 0xae8, 0x7ff, 0x4, 0x1, 0x6, 0x7fffffff, 0x20, 0x1, 0x1a, 0x3e, 0x5, 0x7, 0xcd, 0xd14b, 0x4, 0xfffeffff, 0xdb000000, 0x1000, 0x5, 0x6, 0x4, 0x5, 0x7f, 0x200, 0x1, 0x7ff, 0x138a, 0x1, 0x1, 0x83, 0x2, 0x400, 0x7fff, 0x101, 0x4, 0x2, 0x9a, 0x1, 0x0, 0x7, 0x90, 0x0, 0x2, 0x4, 0x1ff, 0x3, 0x5, 0x3, 0x80000000, 0x100, 0xfffff000, 0x9, 0x9, 0xe07d, 0x9c, 0x6, 0x7f, 0xdc91, 0x80, 0x20000000, 0x80000001, 0xfff, 0x3, 0x40, 0x7, 0x3f, 0x1c1, 0x101, 0x3, 0x3f, 0x2, 0xffff71c7, 0x8, 0xffffffe0, 0x1200000, 0x7, 0x8, 0x2, 0x1, 0x3, 0x7fe, 0xffff3e75, 0x7f, 0x4, 0x1, 0x3, 0x6, 0x9, 0xfffffffb, 0x0, 0x7fffffff, 0x3, 0x2, 0x5, 0xffff7fff, 0xfffffff7, 0x401, 0x3, 0xc0b, 0x0, 0x2, 0x1f, 0x5, 0x9, 0x9, 0x2, 0x6, 0x6, 0x1000, 0x3, 0x7f, 0x8, 0x1, 0x7, 0x0, 0x6, 0x242fa8e1, 0x7fffffff, 0x7485, 0x8, 0x4e67, 0xfffffff9, 0x1, 0x1f, 0x101, 0xe4, 0x6, 0x9, 0x9, 0x6, 0x49, 0x7, 0x3, 0x20, 0x58, 0x7f, 0x4, 0x100]}, @TCA_POLICE_RATE64={0xc, 0x8, 0x1}, @TCA_POLICE_PEAKRATE64={0xc, 0x9, 0xe69b}, @TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x36}, @TCA_POLICE_RATE={0x404, 0x2, [0x0, 0x6, 0x8, 0x6, 0xfffff000, 0x3, 0x400, 0x86, 0x8, 0xd91, 0x8, 0x7, 0x40, 0xfffffc01, 0x5, 0x10001, 0xf21, 0x80000000, 0xd556, 0x4, 0x8001, 0x40, 0x100, 0x1da, 0x0, 0x4, 0x4, 0x10000, 0xcbb, 0x2, 0x1, 0x73, 0xfffffffc, 0x9, 0x40, 0xffff, 0x6, 0x3, 0x1195, 0x800, 0x4, 0x400, 0x0, 0x5, 0x6, 0x4, 0x9, 0x6, 0x6, 0x0, 0x81, 0x1, 0x46c1, 0xfffffff8, 0xfffff801, 0x7ff, 0x6, 0x8, 0x6, 0x1, 0x7fff, 0x9, 0x9, 0xffff, 0x5, 0x1, 0x1, 0xfff, 0x8, 0x4b, 0x4, 0x16c04ac9, 0x7, 0x2, 0xa2bc, 0xfe0000, 0x400, 0x9, 0x9, 0x1, 0xffffffff, 0x0, 0x8, 0xffff0d6b, 0xffffff81, 0x6, 0x3, 0x4, 0xcd8, 0xf85, 0x8, 0xd2, 0x29, 0x5, 0x400, 0x1, 0x0, 0x3f, 0x6, 0x3, 0x8, 0x5, 0xffff0000, 0x8, 0x8, 0x2, 0x0, 0x1f, 0x6, 0x7fffffff, 0x9, 0x0, 0x6, 0x800, 0x1, 0xe1a, 0x6, 0x2, 0x8, 0x0, 0x8000, 0x2, 0x4, 0x5, 0x2, 0x4, 0x331, 0x9, 0x0, 0x5, 0x3, 0x7, 0x8, 0x3, 0x6, 0x9, 0xfffffffd, 0x10001, 0x1, 0x3, 0x8000, 0x9, 0x1000, 0x1, 0x2e, 0x4, 0x7, 0x1, 0x7, 0x2d9a5dda, 0x0, 0x7, 0xf871, 0x2, 0xa0f, 0xfff00000, 0xc0c, 0x80000001, 0x9, 0x4d46, 0x6, 0xfffffff8, 0x6, 0x37, 0x20, 0x81, 0x5, 0x8, 0x2, 0x3, 0x9, 0x6, 0x8000, 0x200, 0xffffff80, 0xf35, 0x5, 0x9, 0x10001, 0x4, 0xfff, 0x4, 0x4, 0x400, 0x8, 0x400, 0x5, 0x0, 0x50c1, 0x1ecc, 0x8000, 0x9, 0x6642, 0x4, 0x0, 0x40, 0x2, 0xffff, 0x0, 0x40, 0x5, 0x5, 0x4, 0x4, 0x1, 0x331, 0x180, 0x0, 0x0, 0x81, 0x0, 0x80000001, 0x4, 0x1ff, 0x6, 0x8, 0x8, 0x8, 0xb59, 0x9319, 0x8, 0x1, 0xfff, 0x40, 0x8, 0x7, 0x8, 0x0, 0x8, 0x3cfd05b2, 0x1, 0x0, 0x7, 0x5, 0x5, 0xb0f2, 0x4, 0x2, 0x2, 0x400, 0x7, 0x7fffffff, 0x9, 0xe02, 0x2, 0x0, 0x4, 0x6, 0xfff, 0x9, 0x3, 0x2, 0x8, 0x40, 0x7fe00000, 0x6]}, @TCA_POLICE_AVRATE={0x8, 0x4, 0x1}, @TCA_POLICE_RESULT={0x8, 0x5, 0x7fffffff}]}, @TCA_RSVP_SRC={0x8, 0x3, @multicast1}, @TCA_RSVP_ACT={0x12f4, 0x6, [@m_csum={0x19c, 0xf, 0x0, 0x0, {{0x9}, {0x74, 0x2, 0x0, 0x1, [@TCA_CSUM_PARMS={0x1c, 0x1, {{0x2, 0x2, 0x10000000, 0x0, 0x20}, 0x2b}}, @TCA_CSUM_PARMS={0x1c, 0x1, {{0xf4a, 0x1, 0x3, 0x3, 0x9}, 0x1e}}, @TCA_CSUM_PARMS={0x1c, 0x1, {{0x6, 0xe36, 0x4, 0x4, 0x76a}, 0x7}}, @TCA_CSUM_PARMS={0x1c, 0x1, {{0x7ff, 0x101, 0x10000000, 0x9, 0x6}, 0x59}}]}, {0xfe, 0x6, "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"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x1}}}}, @m_ctinfo={0x1058, 0x4, 0x0, 0x0, {{0xb}, {0x2c, 0x2, 0x0, 0x1, [@TCA_CTINFO_PARMS_DSCP_MASK={0x8}, @TCA_CTINFO_ZONE={0x6, 0x4, 0x849}, @TCA_CTINFO_ACT={0x18, 0x3, {0xea10, 0x5, 0x0, 0x5, 0x1}}]}, {0x1004, 0x6, "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"}, {0xc, 0x7, {0x1, 0x1}}, {0xc, 0x8, {0x1, 0x2}}}}, @m_sample={0xfc, 0x0, 0x0, 0x0, {{0xb}, {0x2c, 0x2, 0x0, 0x1, [@TCA_SAMPLE_TRUNC_SIZE={0x8, 0x4, 0x2}, @TCA_SAMPLE_PSAMPLE_GROUP={0x8, 0x5, 0x9}, @TCA_SAMPLE_RATE={0x8, 0x3, 0xcf}, @TCA_SAMPLE_RATE={0x8, 0x3, 0x200}, @TCA_SAMPLE_RATE={0x8, 0x3, 0x3d8e}]}, {0xa8, 0x6, "fac83747d1e27e916ceef4e0c7cca18ae5739976649018fc58508ceadae980f27f8d243ba1ee8dee514d1629f4f70fd271dedf3471e866ff97f7cc187b01ae5941d21ebb7bde6323fdcdcc96a6873267791c770c1ae90b1042b5cad6aa4b45448b99ea7af08de46267ff2f07c63ef9350b2f2f4a87f0c7f40bd7083abed56870da160a5dbdd3040c62bf203f48fabad6df9d6d3fef1afb61ae1623e11e11ed73aa019190"}, {0xc, 0x7, {0x8da15d3c1a91edd7}}, {0xc, 0x8, {0x0, 0x1}}}}]}]}}]}, 0x2d58}, 0x1, 0x0, 0x0, 0x4008074}, 0x4010) [ 1524.337475] ? lock_downgrade+0x720/0x720 [ 1524.341629] ? check_preemption_disabled+0x41/0x280 [ 1524.346653] ? ioctl_preallocate+0x200/0x200 [ 1524.351078] ? __fget+0x356/0x510 [ 1524.354539] ? do_dup2+0x450/0x450 [ 1524.358080] ? vfs_write+0x393/0x540 [ 1524.361808] ? fput+0x2b/0x190 [ 1524.365014] ksys_ioctl+0x9b/0xc0 [ 1524.368474] __x64_sys_ioctl+0x6f/0xb0 [ 1524.372364] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1524.376951] do_syscall_64+0xf9/0x620 [ 1524.380761] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1524.385958] RIP: 0033:0x7f7eba828279 [ 1524.389677] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1524.408585] RSP: 002b:00007f7eb919d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1524.416307] RAX: ffffffffffffffda RBX: 00007f7eba93af80 RCX: 00007f7eba828279 [ 1524.423583] RDX: ffffffffffffffff RSI: 000000000000ab03 RDI: 0000000000000003 [ 1524.430864] RBP: 00007f7eb919d1d0 R08: 0000000000000000 R09: 0000000000000000 12:25:01 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab09, 0xffffffffffffffff) 12:25:01 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xf9010000) 12:25:01 executing program 1: syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000), 0xffffffffffffffff) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000), 0xffffffffffffffff) (async) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) (async) [ 1524.438139] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1524.445417] R13: 00007ffe32459aff R14: 00007f7eb919d300 R15: 0000000000022000 12:25:01 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) syz_open_dev$mouse(&(0x7f0000000000), 0x3, 0x301000) (async) sendmsg$nl_route_sched(r0, &(0x7f0000002e80)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000002e40)={&(0x7f00000000c0)=@deltfilter={0x2d58, 0x2d, 0x800, 0x70bd27, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, {0x7, 0x10}, {0x1, 0x4}, {0xfff3, 0xfff3}}, [@TCA_RATE={0x6, 0x5, {0xf2, 0xa7}}, @filter_kind_options=@f_u32={{0x8}, {0x1c, 0x2, [@TCA_U32_CLASSID={0x8, 0x1, {0x7}}, @TCA_U32_LINK={0x8, 0x3, 0x409d}, @TCA_U32_FLAGS={0x8, 0xb, 0x8}]}}, @TCA_RATE={0x6, 0x5, {0x1, 0x20}}, @filter_kind_options=@f_rsvp={{0x9}, {0x2cf4, 0x2, [@TCA_RSVP_PINFO={0x20, 0x4, {{0x2, 0xffff, 0x10000}, {0x2, 0x20}, 0xc, 0x5}}, @TCA_RSVP_SRC={0x8, 0x3, @broadcast}, @TCA_RSVP_ACT={0x118c, 0x6, [@m_pedit={0x10c8, 0xc, 0x0, 0x0, {{0xa}, {0xfa0, 0x2, 0x0, 0x1, [@TCA_PEDIT_PARMS_EX={0xec8, 0x4, {{{0x1, 0xd8, 0x20000000, 0x7fff, 0x9}, 0x4, 0x7, [{0xfff, 0x12b, 0xde6c, 0xe00, 0x80000000, 0x2}, {0x8, 0xe53a, 0x80, 0x5, 0x4, 0xffffffff}, {0x200, 0x9, 0x4e000000, 0x200, 0x9, 0xafb}, {0x0, 0x304, 0x694, 0x401, 0xfd, 0x7}, {0x0, 0x401, 0x47393cf7, 0x6, 0x5, 0xffffffc1}, {0x4, 0x80000, 0x30000, 0x3ff, 0xfffffffd, 0x3}, {0x73, 0x1ff, 0x7, 0x80, 0x6, 0x3}]}, [{0x1, 0x3, 0x8, 0xcd, 0x7, 0x2}, {0x9, 0x25a, 0x4, 0x3, 0x401, 0x1}, {0x5, 0x5, 0x1, 0x6, 0x5, 0x8}, {0x1, 0x4a64, 0xaeb, 0x1e2, 0x1, 0x6}, {0x8, 0x1, 0x5b2, 0x5, 0x8, 0x2}, {0x0, 0x1, 0x7, 0x0, 0x7fff, 0x1ff}, {0x401, 0x2, 0x31, 0x40000, 0x0, 0x3}, {0x8001, 0xfffff41b, 0x9, 0x9, 0x7fffffff, 0x5}, {0x1, 0x101, 0xffffc861, 0x80000000, 0xff, 0xfff}, {0x7fff, 0x3, 0x5, 0x4, 0x3f, 0x1}, {0x8000, 0xffff401a, 0x1ff, 0x291b, 0xb98, 0x3}, {0xe4, 0x9, 0x7b7a, 0x2, 0x5, 0xfffffc01}, {0x87, 0x3f, 0xffff, 0x6, 0x1, 0xfffff800}, {0x8, 0xffff, 0x4, 0x20, 0x2, 0x1}, {0x6, 0x800, 0x8000, 0x9, 0x4, 0x80}, {0x5, 0x8, 0x7, 0x85, 0x0, 0x6}, {0x4, 0x9, 0x10000, 0x0, 0x0, 0x4}, {0x6, 0xa04, 0xba800000, 0x2, 0x1, 0x8}, {0x10001, 0x3, 0x8, 0x4, 0x1, 0x8001}, {0x8001, 0x1, 0x2, 0xfffff7a5, 0x1f, 0xd7}, {0x7, 0x5, 0x0, 0x7, 0x9, 0x2}, {0x400, 0x7fff, 0x1ff, 0x0, 0x7, 0x100}, {0x7fffffff, 0x7, 0xf1, 0x80000001, 0xbf, 0x3ff}, {0xbfbf, 0xffffff81, 0x1, 0x3, 0x40, 0xbbe5}, {0x6, 0x200000, 0x1, 0xcd, 0xce, 0xd86}, {0x7, 0x8, 0x3, 0x533, 0x7, 0x932}, {0xd03, 0x1, 0x80, 0x0, 0x9, 0x2}, {0xd0, 0xf1ba, 0xfeeb, 0x0, 0x4, 0x93b7}, {0x0, 0x7f, 0x1, 0x0, 0x8aa, 0xe9f0}, {0x7fff, 0x7, 0x1, 0x6, 0x0, 0x4}, {0xfffffffd, 0x998, 0x200, 0x1, 0x0, 0x3ff}, {0x5, 0x2, 0x3, 0x9e0, 0x7fff, 0xd0}, {0x2, 0x40, 0xfffffff7, 0x3, 0x1, 0x80000000}, {0xc7cc, 0x0, 0x1, 0x2bd3, 0x8, 0x1}, {0x3, 0x6, 0x101, 0x6, 0xe6b, 0x7ff}, {0x8000, 0x1, 0x4, 0x1, 0x6, 0x400000}, {0x8, 0x3, 0x63, 0x1, 0x2, 0x6b3}, {0x400, 0x3, 0x400, 0x81, 0x791}, {0x0, 0xffff0000, 0x20, 0xa6a, 0xfffffffa, 0x7}, {0x80, 0x4, 0x800000, 0xed, 0x1, 0x401}, {0x0, 0x4, 0x2, 0x5, 0x4}, {0xe0, 0x10000, 0x7, 0x40, 0x2df, 0x400}, {0x4, 0x4, 0xa9a, 0x5, 0x200}, {0x10000, 0xfffffffe, 0x4, 0x4, 0x7f, 0x80000001}, {0x5, 0x2b, 0x3, 0xff, 0xaafb, 0x4}, {0x1, 0xad8, 0xfffffff8, 0x101, 0x7, 0x5cd}, {0x6, 0xffff0001, 0x0, 0x9220, 0x6, 0x6d8}, {0x7, 0x5, 0x7, 0x8, 0x20, 0x9}, {0x400, 0x7ff, 0x6, 0x2, 0x0, 0x4ae4}, {0x9, 0x1, 0x6, 0xfffffffd, 0x8, 0x2}, {0x101, 0x5, 0x80000001, 0x7f, 0x1, 0x7}, {0x0, 0x60, 0xfffffffc, 0x4, 0x7, 0x10000}, {0x3, 0x40, 0xff, 0x8, 0x8, 0x37fda84a}, {0x80000001, 0x2d9c, 0x9191, 0x7e, 0x101, 0x7ee}, {0xfffffffc, 0x7, 0x0, 0x6, 0x800000, 0x6}, {0xb2c, 0xca39, 0x10000, 0x3f, 0x0, 0x9}, {0x6, 0x8, 0x4, 0x7, 0x100, 0x1000}, {0x401, 0x8, 0x3, 0x7, 0xfffffffd, 0x1}, {0x3ff, 0xffff5381, 0x0, 0x1000, 0x8000}, {0xfff, 0x10001, 0x4, 0x1, 0x7fffffff, 0x3}, {0xfffffffa, 0x6, 0x80, 0xa0, 0x4}, {0x2, 0x6, 0xce97, 0x9, 0x1000, 0x1}, {0xfffffffd, 0xffff, 0xd6f2, 0xc00, 0xe1, 0x7fffffff}, {0xfffffd78, 0x2, 0x20, 0x8, 0x80, 0x81}, {0x80, 0x3ff, 0x3ff, 0x5, 0x5, 0xe0}, {0x401, 0x3032, 0x1, 0x6, 0x0, 0x4}, {0x564f, 0x1ff, 0x3, 0x80, 0x6, 0x3}, {0x9, 0x5, 0x2, 0xfff, 0x0, 0x401}, {0x7fff, 0x800, 0x800, 0x3, 0x6, 0xfffffff9}, {0xdc, 0x0, 0x7, 0x3, 0x80000001, 0x10001}, {0x8, 0x9, 0x1, 0x80, 0x8, 0x844}, {0x4, 0x8, 0xfffffff9, 0x4, 0xffffffe0, 0x6}, {0x101, 0x9, 0x81, 0x4, 0x400}, {0x1, 0x2, 0x1, 0x3, 0xfffffffe, 0x2}, {0xff, 0xec, 0x7fff, 0x1f, 0x9}, {0x0, 0x7f, 0x7fffffff, 0x5, 0x3, 0xff}, {0x3, 0x3, 0xfffffffa, 0x3, 0x1f, 0x6}, {0x1, 0xfffffffa, 0x80, 0x8, 0x80000001, 0x5}, {0x101, 0xfffffffe, 0xffffff7f, 0xb12e, 0x6, 0xfffffffe}, {0x6, 0xc013, 0x3, 0x6, 0x7, 0x9}, {0x1, 0x8, 0x4, 0x1f, 0x101, 0xd7d}, {0xafb, 0x7fffffff, 0x80000000, 0x80000001, 0x9, 0x8}, {0x1d4, 0xffffffc1, 0x1, 0x1, 0x7, 0x6}, {0x800, 0x1, 0x5, 0x6, 0x0, 0x8}, {0x20, 0xbfdc, 0x6fae, 0x87c0, 0x7, 0x2}, {0x3f717dde, 0xffffffff, 0x7, 0x0, 0x10001, 0x559}, {0x7, 0x23097081, 0x17, 0x860, 0xffff}, {0x7fff, 0x39d70aae, 0x9, 0x6, 0x7, 0x1}, {0x9870, 0x716, 0x0, 0x0, 0x3, 0x80}, {0xffffffff, 0x6, 0x0, 0x8, 0x3}, {0x8, 0x8c0f, 0x8, 0x0, 0x2, 0x3}, {0x6, 0x6, 0x0, 0x4, 0x1, 0x6}, {0x7fff, 0x0, 0x1, 0x6, 0x4, 0x2}, {0x101, 0x81, 0x20, 0x9, 0x20, 0x1}, {0x2, 0x8, 0x800, 0x2, 0x2, 0xd324}, {0xffffffff, 0x40, 0x100, 0x9, 0x3, 0x7}, {0x1, 0x1, 0x3, 0x9, 0x1, 0x8001}, {0x1, 0x4, 0x9, 0x800, 0x7f, 0x2}, {0x3f, 0x9, 0x8, 0x4, 0x9, 0x4}, {0x4, 0x5c, 0x7, 0x0, 0x3, 0x9}, {0xfff0, 0xfffffffa, 0x9, 0x5, 0x7, 0x5}, {0x7, 0x7fff, 0x3f, 0x7, 0x0, 0x7}, {0xc767, 0x4, 0x5, 0x10000, 0x7, 0x20}, {0x9d7, 0x0, 0x7, 0x3, 0x1, 0x7f}, {0x8001, 0x1, 0x4, 0x0, 0x1, 0x2}, {0x7, 0xffffffff, 0x522, 0x9, 0x1, 0x12000}, {0x4, 0x2, 0x7fff0000, 0x101, 0x8, 0x5}, {0xffff29a7, 0x3ff, 0x6, 0x9, 0x9, 0x9f7}, {0xfd9, 0xfffffff8, 0x8af4, 0x9, 0x7ff, 0x527}, {0x200, 0xffffffff, 0x2, 0x3ff, 0x10001, 0xffff}, {0x80000000, 0xec1, 0x3, 0x10001, 0x80, 0x1}, {0x1, 0x3, 0x4, 0x101, 0x7, 0x800}, {0x3, 0x8000, 0x10001, 0x9, 0x8, 0x80000000}, {0x4a, 0x0, 0x5, 0xcc, 0x4a5fc3b8}, {0x3, 0x5, 0x0, 0xffffff7f, 0x2, 0x800}, {0x5, 0x10000, 0x8bd0, 0x5, 0x5b69, 0x4}, {0xe6b0, 0xbcd2, 0xfffffffb, 0x0, 0xcc2, 0x80000001}, {0x10000, 0x9, 0x1ff, 0x9, 0x5, 0x4}, {0x8000, 0x3, 0x2, 0x9, 0x1, 0x1}, {0x5, 0x7, 0x1, 0x7f, 0x1f, 0x2}, {0x6, 0x14, 0x0, 0x8, 0x8}, {0x51f, 0x1a78eb4f, 0x2, 0x4, 0x3, 0x2c8}, {0x4, 0xdb, 0x3, 0x2, 0x9, 0x3}, {0x5, 0x9, 0x0, 0x9, 0x9}, {0x9da, 0x1, 0xfff, 0x100, 0x7db7, 0x7f}, {0x6, 0x1, 0x82, 0x401, 0xd8, 0x20}, {0xfffffff9, 0x0, 0x8, 0x7, 0x6, 0x4}, {0x7, 0xffff0001, 0x3, 0x1, 0xff, 0x8}], [{0x4}, {0x3}, {0x0, 0x1}, {0x5, 0x1}, {0x2}, {0x2}, {0x4}, {0x3, 0x1}, {0x1, 0x1}, {0x4}, {0x1}, {0x5, 0x1}, {0x2, 0x1}, {}, {0x3, 0x1}, {0x4, 0x1}, {0x3, 0x1}, {0x0, 0x1}, {0x4}, {0x1, 0x1}, {0x1}, {0x4, 0x1}, {0x3}, {0x2, 0x1}, {0x3, 0x1}, {0x4}, {0x2, 0x1}, {0x3, 0x1}, {0x2}, {0x1, 0x1}, {0x2}, {0x0, 0x1}, {0x0, 0x1}, {0x4, 0x1}, {0x4, 0x1}, {0x5, 0x1}, {0x4, 0x1}, {}, {0x5, 0x1}, {0x3}, {0x3, 0x1}, {0x3}, {0x3}, {0x2}, {0x1}, {0x4}, {0x4, 0x1}, {0x0, 0x1}, {0x0, 0x1}, {0x5, 0x1}, {0x1}, {0x5}, {0x2}, {}, {0x5, 0x1}, {0x0, 0x1}, {0x5}, {0x4, 0x1}, {0x1}, {0x4}, {}, {0x1}, {0x1, 0x1}, {0x4, 0x1}, {0x0, 0x1}, {0x4}, {0x1, 0x1}, {0x3}, {0x4, 0x1}, {0x5, 0x1}, {0x1}, {0x0, 0x1}, {0x1}, {0x3}, {0x3}, {0x5}, {0x0, 0x1}, {0x2}, {}, {0x1, 0x1}, {0x4, 0x1}, {0x0, 0x1}, {0x0, 0x1}, {0x3}, {0x2, 0x1}, {0x1, 0x2}, {0x1}, {0x5}, {0x1, 0x1}, {0x1, 0x1}, {0x1}, {0x0, 0x1}, {0x5, 0x1}, {0x2}, {0x1}, {0x2, 0x1}, {0x2}, {0x4, 0x1}, {0x0, 0x1}, {0x5, 0x1}, {0x1}, {0x3, 0x1}, {0x2, 0x1}, {0x1, 0x1}, {0x2, 0x1}, {0x1, 0x1}, {0x1}, {}, {0x5}, {0x1}, {}, {0x3, 0x1}, {0x1}, {0x5, 0x1}, {0x1}, {0x2}, {0x3}, {0x3, 0x1}, {0x4, 0x1}, {0x4}, {0x5}, {0x4}, {0x1}, {0x4, 0x1}, {0x3}, {0x0, 0x1}, {0x5, 0x1}, {0x4, 0x1}], 0x1}}, @TCA_PEDIT_KEYS_EX={0xd4, 0x5, 0x0, 0x1, [{0x2c, 0x6, 0x0, 0x1, [@TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x5}, @TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x4}, @TCA_PEDIT_KEY_EX_HTYPE={0x6}, @TCA_PEDIT_KEY_EX_CMD={0x6, 0x2, 0x1}, @TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x3}]}, {0x24, 0x6, 0x0, 0x1, [@TCA_PEDIT_KEY_EX_CMD={0x6}, @TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x2}, @TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x3}, @TCA_PEDIT_KEY_EX_CMD={0x6, 0x2, 0x1}]}, {0x44, 0x6, 0x0, 0x1, [@TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x4}, @TCA_PEDIT_KEY_EX_CMD={0x6, 0x2, 0x1}, @TCA_PEDIT_KEY_EX_CMD={0x6}, @TCA_PEDIT_KEY_EX_CMD={0x6, 0x2, 0x1}, @TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x5}, @TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x4}, @TCA_PEDIT_KEY_EX_CMD={0x6, 0x2, 0x1}, @TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x3}]}, {0x3c, 0x6, 0x0, 0x1, [@TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x4}, @TCA_PEDIT_KEY_EX_HTYPE={0x6, 0x1, 0x3}, @TCA_PEDIT_KEY_EX_CMD={0x6}, @TCA_PEDIT_KEY_EX_CMD={0x6, 0x2, 0x1}, @TCA_PEDIT_KEY_EX_CMD={0x6}, @TCA_PEDIT_KEY_EX_CMD={0x6, 0x2, 0x1}, @TCA_PEDIT_KEY_EX_CMD={0x6}]}]}]}, {0xff, 0x6, "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"}, {0xc, 0x7, {0x1}}, {0xc, 0x8, {0x4, 0x2}}}}, @m_vlan={0xc0, 0x10, 0x0, 0x0, {{0x9}, {0x14, 0x2, 0x0, 0x1, [@TCA_VLAN_PUSH_VLAN_PRIORITY={0x5, 0x6, 0x5}, @TCA_VLAN_PUSH_VLAN_ID={0x6, 0x3, 0x6b1}]}, {0x82, 0x6, "826c62d8de015241f763df3d4e4c436a8f2d24ba992c421ed9ce56af909a8e808de3226b03ddadd7c3f7b21d614485a2953a958c3248ab19aeca7f6b4a828a197699f217464e981fd8458785090b26e68fe1539cb25c72ff9c2ed94faf5000ab1ccd8f0409bbef958130cdecdea76e6cf3c765a8732fb12bf344b61ea364"}, {0xc, 0x7, {0x1}}, {0xc, 0x8, {0x1, 0x2}}}}]}, @TCA_RSVP_POLICE={0x840, 0x5, [@TCA_POLICE_PEAKRATE={0x404, 0x3, [0x1, 0x6, 0x2, 0x0, 0xd7, 0x9, 0xffffffff, 0xf4a, 0x60a4, 0x933e, 0x2, 0x6, 0x6, 0x76, 0x200, 0xae9, 0x8, 0xbea, 0x8, 0x987c, 0xfff, 0x1, 0x6, 0x1, 0x8, 0xfffffff8, 0xfffffff7, 0xe5, 0x9, 0x1, 0x1b1, 0x81, 0x80000001, 0x9, 0x441, 0xfffffffa, 0x33, 0x1, 0x8000, 0x80000000, 0x6b, 0x4, 0x6, 0x4, 0x7fff, 0x7, 0x3, 0x8304, 0xfa, 0xffffff80, 0x641, 0x2, 0x9, 0x8, 0x9, 0x7fffffff, 0x80, 0xfffff846, 0x101, 0x3f, 0x401, 0x4, 0x101, 0xa75, 0x3, 0x9a7, 0x9, 0x0, 0x0, 0x6, 0x8, 0x6, 0x400, 0x1, 0xff, 0x364916f3, 0x5, 0x6, 0x367, 0xa40, 0x8, 0x6, 0x1, 0x400, 0x6, 0x80000000, 0x2, 0xc5e, 0x7, 0x7, 0x9, 0x7, 0x1, 0x1000, 0xff, 0x8f94, 0xb7ca, 0xfffffffa, 0x1, 0x8, 0x3, 0x8, 0x200, 0x5, 0x3, 0x8, 0x1, 0x9, 0x1, 0x100, 0x0, 0x1, 0xffffffff, 0x5, 0x3ff, 0x7, 0x3, 0x7, 0xae8, 0x7ff, 0x4, 0x1, 0x6, 0x7fffffff, 0x20, 0x1, 0x1a, 0x3e, 0x5, 0x7, 0xcd, 0xd14b, 0x4, 0xfffeffff, 0xdb000000, 0x1000, 0x5, 0x6, 0x4, 0x5, 0x7f, 0x200, 0x1, 0x7ff, 0x138a, 0x1, 0x1, 0x83, 0x2, 0x400, 0x7fff, 0x101, 0x4, 0x2, 0x9a, 0x1, 0x0, 0x7, 0x90, 0x0, 0x2, 0x4, 0x1ff, 0x3, 0x5, 0x3, 0x80000000, 0x100, 0xfffff000, 0x9, 0x9, 0xe07d, 0x9c, 0x6, 0x7f, 0xdc91, 0x80, 0x20000000, 0x80000001, 0xfff, 0x3, 0x40, 0x7, 0x3f, 0x1c1, 0x101, 0x3, 0x3f, 0x2, 0xffff71c7, 0x8, 0xffffffe0, 0x1200000, 0x7, 0x8, 0x2, 0x1, 0x3, 0x7fe, 0xffff3e75, 0x7f, 0x4, 0x1, 0x3, 0x6, 0x9, 0xfffffffb, 0x0, 0x7fffffff, 0x3, 0x2, 0x5, 0xffff7fff, 0xfffffff7, 0x401, 0x3, 0xc0b, 0x0, 0x2, 0x1f, 0x5, 0x9, 0x9, 0x2, 0x6, 0x6, 0x1000, 0x3, 0x7f, 0x8, 0x1, 0x7, 0x0, 0x6, 0x242fa8e1, 0x7fffffff, 0x7485, 0x8, 0x4e67, 0xfffffff9, 0x1, 0x1f, 0x101, 0xe4, 0x6, 0x9, 0x9, 0x6, 0x49, 0x7, 0x3, 0x20, 0x58, 0x7f, 0x4, 0x100]}, @TCA_POLICE_RATE64={0xc, 0x8, 0x1}, @TCA_POLICE_PEAKRATE64={0xc, 0x9, 0xe69b}, @TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x36}, @TCA_POLICE_RATE={0x404, 0x2, [0x0, 0x6, 0x8, 0x6, 0xfffff000, 0x3, 0x400, 0x86, 0x8, 0xd91, 0x8, 0x7, 0x40, 0xfffffc01, 0x5, 0x10001, 0xf21, 0x80000000, 0xd556, 0x4, 0x8001, 0x40, 0x100, 0x1da, 0x0, 0x4, 0x4, 0x10000, 0xcbb, 0x2, 0x1, 0x73, 0xfffffffc, 0x9, 0x40, 0xffff, 0x6, 0x3, 0x1195, 0x800, 0x4, 0x400, 0x0, 0x5, 0x6, 0x4, 0x9, 0x6, 0x6, 0x0, 0x81, 0x1, 0x46c1, 0xfffffff8, 0xfffff801, 0x7ff, 0x6, 0x8, 0x6, 0x1, 0x7fff, 0x9, 0x9, 0xffff, 0x5, 0x1, 0x1, 0xfff, 0x8, 0x4b, 0x4, 0x16c04ac9, 0x7, 0x2, 0xa2bc, 0xfe0000, 0x400, 0x9, 0x9, 0x1, 0xffffffff, 0x0, 0x8, 0xffff0d6b, 0xffffff81, 0x6, 0x3, 0x4, 0xcd8, 0xf85, 0x8, 0xd2, 0x29, 0x5, 0x400, 0x1, 0x0, 0x3f, 0x6, 0x3, 0x8, 0x5, 0xffff0000, 0x8, 0x8, 0x2, 0x0, 0x1f, 0x6, 0x7fffffff, 0x9, 0x0, 0x6, 0x800, 0x1, 0xe1a, 0x6, 0x2, 0x8, 0x0, 0x8000, 0x2, 0x4, 0x5, 0x2, 0x4, 0x331, 0x9, 0x0, 0x5, 0x3, 0x7, 0x8, 0x3, 0x6, 0x9, 0xfffffffd, 0x10001, 0x1, 0x3, 0x8000, 0x9, 0x1000, 0x1, 0x2e, 0x4, 0x7, 0x1, 0x7, 0x2d9a5dda, 0x0, 0x7, 0xf871, 0x2, 0xa0f, 0xfff00000, 0xc0c, 0x80000001, 0x9, 0x4d46, 0x6, 0xfffffff8, 0x6, 0x37, 0x20, 0x81, 0x5, 0x8, 0x2, 0x3, 0x9, 0x6, 0x8000, 0x200, 0xffffff80, 0xf35, 0x5, 0x9, 0x10001, 0x4, 0xfff, 0x4, 0x4, 0x400, 0x8, 0x400, 0x5, 0x0, 0x50c1, 0x1ecc, 0x8000, 0x9, 0x6642, 0x4, 0x0, 0x40, 0x2, 0xffff, 0x0, 0x40, 0x5, 0x5, 0x4, 0x4, 0x1, 0x331, 0x180, 0x0, 0x0, 0x81, 0x0, 0x80000001, 0x4, 0x1ff, 0x6, 0x8, 0x8, 0x8, 0xb59, 0x9319, 0x8, 0x1, 0xfff, 0x40, 0x8, 0x7, 0x8, 0x0, 0x8, 0x3cfd05b2, 0x1, 0x0, 0x7, 0x5, 0x5, 0xb0f2, 0x4, 0x2, 0x2, 0x400, 0x7, 0x7fffffff, 0x9, 0xe02, 0x2, 0x0, 0x4, 0x6, 0xfff, 0x9, 0x3, 0x2, 0x8, 0x40, 0x7fe00000, 0x6]}, @TCA_POLICE_AVRATE={0x8, 0x4, 0x1}, @TCA_POLICE_RESULT={0x8, 0x5, 0x7fffffff}]}, @TCA_RSVP_SRC={0x8, 0x3, @multicast1}, @TCA_RSVP_ACT={0x12f4, 0x6, [@m_csum={0x19c, 0xf, 0x0, 0x0, {{0x9}, {0x74, 0x2, 0x0, 0x1, [@TCA_CSUM_PARMS={0x1c, 0x1, {{0x2, 0x2, 0x10000000, 0x0, 0x20}, 0x2b}}, @TCA_CSUM_PARMS={0x1c, 0x1, {{0xf4a, 0x1, 0x3, 0x3, 0x9}, 0x1e}}, @TCA_CSUM_PARMS={0x1c, 0x1, {{0x6, 0xe36, 0x4, 0x4, 0x76a}, 0x7}}, @TCA_CSUM_PARMS={0x1c, 0x1, {{0x7ff, 0x101, 0x10000000, 0x9, 0x6}, 0x59}}]}, {0xfe, 0x6, "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"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x1}}}}, @m_ctinfo={0x1058, 0x4, 0x0, 0x0, {{0xb}, {0x2c, 0x2, 0x0, 0x1, [@TCA_CTINFO_PARMS_DSCP_MASK={0x8}, @TCA_CTINFO_ZONE={0x6, 0x4, 0x849}, @TCA_CTINFO_ACT={0x18, 0x3, {0xea10, 0x5, 0x0, 0x5, 0x1}}]}, {0x1004, 0x6, 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{0xc, 0x7, {0x1, 0x1}}, {0xc, 0x8, {0x1, 0x2}}}}, @m_sample={0xfc, 0x0, 0x0, 0x0, {{0xb}, {0x2c, 0x2, 0x0, 0x1, [@TCA_SAMPLE_TRUNC_SIZE={0x8, 0x4, 0x2}, @TCA_SAMPLE_PSAMPLE_GROUP={0x8, 0x5, 0x9}, @TCA_SAMPLE_RATE={0x8, 0x3, 0xcf}, @TCA_SAMPLE_RATE={0x8, 0x3, 0x200}, @TCA_SAMPLE_RATE={0x8, 0x3, 0x3d8e}]}, {0xa8, 0x6, "fac83747d1e27e916ceef4e0c7cca18ae5739976649018fc58508ceadae980f27f8d243ba1ee8dee514d1629f4f70fd271dedf3471e866ff97f7cc187b01ae5941d21ebb7bde6323fdcdcc96a6873267791c770c1ae90b1042b5cad6aa4b45448b99ea7af08de46267ff2f07c63ef9350b2f2f4a87f0c7f40bd7083abed56870da160a5dbdd3040c62bf203f48fabad6df9d6d3fef1afb61ae1623e11e11ed73aa019190"}, {0xc, 0x7, {0x8da15d3c1a91edd7}}, {0xc, 0x8, {0x0, 0x1}}}}]}]}}]}, 0x2d58}, 0x1, 0x0, 0x0, 0x4008074}, 0x4010) [ 1524.487849] block nbd0: NBD_DISCONNECT [ 1524.500992] block nbd0: Disconnected due to user request. [ 1524.506686] block nbd0: shutting down sockets 12:25:01 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab09, 0xffffffffffffffff) 12:25:01 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab0a, 0xffffffffffffffff) [ 1524.547906] block nbd3: shutting down sockets [ 1524.675856] block nbd4: Could not allocate knbd recv work queue. [ 1524.685779] block nbd4: shutting down sockets [ 1524.691882] block nbd3: shutting down sockets [ 1524.696536] block nbd0: shutting down sockets 12:25:01 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) (fail_nth: 2) 12:25:01 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xfa000000) 12:25:01 executing program 1: r0 = syz_open_dev$mouse(&(0x7f0000000000), 0x3, 0x11f140) r1 = syz_open_dev$mouse(&(0x7f0000000040), 0x42, 0x2) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000080)={0x40000010}) 12:25:01 executing program 2: ioctl$SIOCAX25ADDUID(0xffffffffffffffff, 0x89e1, &(0x7f0000000000)={0x3, @null}) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) 12:25:01 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab12, 0xffffffffffffffff) 12:25:01 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab0a, 0xffffffffffffffff) 12:25:01 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xfa010000) 12:25:01 executing program 1: r0 = syz_open_dev$mouse(&(0x7f0000000000), 0x3, 0x11f140) (async) r1 = syz_open_dev$mouse(&(0x7f0000000040), 0x42, 0x2) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000080)={0x40000010}) 12:25:01 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab2a, 0xffffffffffffffff) 12:25:01 executing program 2: ioctl$SIOCAX25ADDUID(0xffffffffffffffff, 0x89e1, &(0x7f0000000000)={0x3, @null}) (async) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) [ 1524.868828] FAULT_INJECTION: forcing a failure. [ 1524.868828] name failslab, interval 1, probability 0, space 0, times 0 [ 1524.887846] block nbd3: shutting down sockets [ 1524.892251] block nbd0: shutting down sockets [ 1524.932554] CPU: 0 PID: 9012 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 1524.940383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 1524.949740] Call Trace: [ 1524.952341] dump_stack+0x1fc/0x2ef [ 1524.955977] should_fail.cold+0xa/0xf [ 1524.959786] ? setup_fault_attr+0x200/0x200 [ 1524.964129] ? lock_acquire+0x170/0x3c0 [ 1524.968123] __should_failslab+0x115/0x180 [ 1524.972370] should_failslab+0x5/0x10 [ 1524.976181] kmem_cache_alloc_trace+0x284/0x380 [ 1524.980875] __alloc_workqueue_key+0x7de/0xed0 [ 1524.985473] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 1524.990498] ? deref_stack_reg+0x1d0/0x1d0 [ 1524.994749] ? nbd_ioctl+0x151/0xbe0 [ 1524.998477] ? mutex_trylock+0x1a0/0x1a0 [ 1525.002552] ? apparmor_sb_mount+0x970/0x970 [ 1525.006983] nbd_start_device+0x183/0xd60 [ 1525.011148] ? security_capable+0x8f/0xc0 [ 1525.015317] nbd_ioctl+0x62c/0xbe0 [ 1525.018869] ? _copy_from_user+0xd2/0x130 [ 1525.023031] ? nbd_disconnect_and_put+0x190/0x190 [ 1525.027895] ? __lock_acquire+0x6de/0x3ff0 [ 1525.032149] ? nbd_disconnect_and_put+0x190/0x190 [ 1525.037001] blkdev_ioctl+0x5cb/0x1a80 [ 1525.040906] ? blkpg_ioctl+0x9d0/0x9d0 [ 1525.044807] ? get_pid_task+0xf4/0x190 [ 1525.048703] ? mark_held_locks+0xf0/0xf0 [ 1525.052770] ? proc_fail_nth_write+0x95/0x1d0 [ 1525.057273] ? proc_tgid_io_accounting+0x7f0/0x7f0 [ 1525.062217] ? __fdget_pos+0x26f/0x310 [ 1525.066123] block_ioctl+0xe9/0x130 [ 1525.069759] ? blkdev_fallocate+0x3f0/0x3f0 [ 1525.074092] do_vfs_ioctl+0xcdb/0x12e0 [ 1525.077993] ? lock_downgrade+0x720/0x720 [ 1525.082150] ? check_preemption_disabled+0x41/0x280 [ 1525.087179] ? ioctl_preallocate+0x200/0x200 [ 1525.091609] ? __fget+0x356/0x510 [ 1525.095074] ? do_dup2+0x450/0x450 [ 1525.098621] ? vfs_write+0x393/0x540 [ 1525.102349] ? fput+0x2b/0x190 [ 1525.105559] ksys_ioctl+0x9b/0xc0 [ 1525.109022] __x64_sys_ioctl+0x6f/0xb0 [ 1525.112917] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1525.117506] do_syscall_64+0xf9/0x620 [ 1525.121320] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1525.126513] RIP: 0033:0x7f7eba828279 [ 1525.130236] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1525.149145] RSP: 002b:00007f7eb919d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1525.156867] RAX: ffffffffffffffda RBX: 00007f7eba93af80 RCX: 00007f7eba828279 [ 1525.164147] RDX: ffffffffffffffff RSI: 000000000000ab03 RDI: 0000000000000003 [ 1525.171429] RBP: 00007f7eb919d1d0 R08: 0000000000000000 R09: 0000000000000000 12:25:02 executing program 1: r0 = syz_open_dev$mouse(&(0x7f0000000000), 0x3, 0x11f140) (async) r1 = syz_open_dev$mouse(&(0x7f0000000040), 0x42, 0x2) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000080)={0x40000010}) 12:25:02 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xfb000000) [ 1525.178707] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1525.185987] R13: 00007ffe32459aff R14: 00007f7eb919d300 R15: 0000000000022000 [ 1525.205445] block nbd4: Could not allocate knbd recv work queue. [ 1525.225082] block nbd4: shutting down sockets [ 1525.235731] block nbd3: shutting down sockets 12:25:02 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) (fail_nth: 3) 12:25:02 executing program 1: syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) r0 = syz_open_dev$mouse(&(0x7f0000000140), 0x3, 0x2000) r1 = syz_open_dev$mouse(&(0x7f0000000180), 0x400, 0x4001) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x3) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000240)={r0, 0x0, 0x16, 0xad, &(0x7f0000000000)="ad77d5575c06ab4853243dd5b6e02ce8daeb18e1c524", &(0x7f0000000080)=""/173, 0x100, 0x0, 0xfc, 0x1055, &(0x7f00000002c0)="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", &(0x7f00000012c0)="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0x1, 0xc1a}, 0x48) 12:25:02 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xfb010000) 12:25:02 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x40049409, 0xffffffffffffffff) 12:25:02 executing program 2: ioctl$SIOCAX25ADDUID(0xffffffffffffffff, 0x89e1, &(0x7f0000000000)={0x3, @null}) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) 12:25:02 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x40049409, 0xffffffffffffffff) 12:25:02 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xfc000000) [ 1525.348276] FAULT_INJECTION: forcing a failure. [ 1525.348276] name failslab, interval 1, probability 0, space 0, times 0 [ 1525.377769] block nbd0: shutting down sockets [ 1525.393885] CPU: 0 PID: 9053 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 1525.401713] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 1525.411163] Call Trace: [ 1525.413775] dump_stack+0x1fc/0x2ef [ 1525.417418] should_fail.cold+0xa/0xf [ 1525.421232] ? setup_fault_attr+0x200/0x200 [ 1525.425566] ? lock_acquire+0x170/0x3c0 [ 1525.429553] __should_failslab+0x115/0x180 [ 1525.433808] should_failslab+0x5/0x10 [ 1525.437614] __kmalloc+0x2ab/0x3c0 [ 1525.441158] ? apply_wqattrs_prepare+0xf7/0xa50 [ 1525.445842] apply_wqattrs_prepare+0xf7/0xa50 [ 1525.450359] apply_workqueue_attrs_locked+0xc5/0x120 [ 1525.455477] __alloc_workqueue_key+0x9c4/0xed0 [ 1525.460081] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 1525.465113] ? nbd_ioctl+0x151/0xbe0 [ 1525.468835] ? mutex_trylock+0x1a0/0x1a0 [ 1525.472906] ? apparmor_sb_mount+0x970/0x970 [ 1525.477330] nbd_start_device+0x183/0xd60 [ 1525.481494] ? security_capable+0x8f/0xc0 [ 1525.485656] nbd_ioctl+0x62c/0xbe0 [ 1525.489212] ? _copy_from_user+0xd2/0x130 [ 1525.493372] ? nbd_disconnect_and_put+0x190/0x190 [ 1525.498238] ? __lock_acquire+0x6de/0x3ff0 [ 1525.502487] ? nbd_disconnect_and_put+0x190/0x190 [ 1525.507339] blkdev_ioctl+0x5cb/0x1a80 [ 1525.511238] ? blkpg_ioctl+0x9d0/0x9d0 [ 1525.515141] ? get_pid_task+0xf4/0x190 [ 1525.519049] ? mark_held_locks+0xf0/0xf0 [ 1525.523119] ? proc_fail_nth_write+0x95/0x1d0 [ 1525.527624] ? proc_tgid_io_accounting+0x7f0/0x7f0 [ 1525.532562] ? __fdget_pos+0x26f/0x310 [ 1525.536464] block_ioctl+0xe9/0x130 [ 1525.540105] ? blkdev_fallocate+0x3f0/0x3f0 [ 1525.544440] do_vfs_ioctl+0xcdb/0x12e0 [ 1525.548349] ? lock_downgrade+0x720/0x720 [ 1525.552512] ? check_preemption_disabled+0x41/0x280 [ 1525.557542] ? ioctl_preallocate+0x200/0x200 [ 1525.561963] ? __fget+0x356/0x510 [ 1525.565436] ? do_dup2+0x450/0x450 [ 1525.568985] ? vfs_write+0x393/0x540 [ 1525.572711] ? fput+0x2b/0x190 [ 1525.575917] ksys_ioctl+0x9b/0xc0 [ 1525.579379] __x64_sys_ioctl+0x6f/0xb0 [ 1525.583279] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1525.587871] do_syscall_64+0xf9/0x620 [ 1525.591687] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1525.596895] RIP: 0033:0x7f7eba828279 [ 1525.600620] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1525.619528] RSP: 002b:00007f7eb919d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1525.627247] RAX: ffffffffffffffda RBX: 00007f7eba93af80 RCX: 00007f7eba828279 [ 1525.634527] RDX: ffffffffffffffff RSI: 000000000000ab03 RDI: 0000000000000003 [ 1525.641812] RBP: 00007f7eb919d1d0 R08: 0000000000000000 R09: 0000000000000000 12:25:02 executing program 1: syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) r0 = syz_open_dev$mouse(&(0x7f0000000140), 0x3, 0x2000) r1 = syz_open_dev$mouse(&(0x7f0000000180), 0x400, 0x4001) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x3) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000240)={r0, 0x0, 0x16, 0xad, &(0x7f0000000000)="ad77d5575c06ab4853243dd5b6e02ce8daeb18e1c524", &(0x7f0000000080)=""/173, 0x100, 0x0, 0xfc, 0x1055, &(0x7f00000002c0)="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", &(0x7f00000012c0)="640eaf6394f181cd982eb3e91e3062f75be61fc7a4f21536445a6f6201be01cf050f1b5d3b1af20f8b7ea68e663e1599a27ffe7ff86f35992b95a77611011379ae0247468dc53fd8063986bcedaf1cb8ea702d68bafbd61a2657de5ed30f64443d652e26fd134cafff2fde6c21f5faf0f4582e4e2957450a603cbb011002b9bcba5b6e0bb88332e6de3ea0697bd54b1fd1f00038a9f005adc94a97a9da8f140dff76b2c9b610d9029e056b140248ae23acd221676b389fa5433178c34754b768dbb51ec8c154ce67aff444fb739049fe57f46b60961c2e03e9214b5333ebdd8040ce0fc0f99504307aeaf982a7630cd8f5c35739a5db73c1358fb846a070315c470faff184bb707927e39c877df7e12673f7c4b894c524589f10118c43e723862ba14e5c7d666ba021a8af1dd33abb567412a90d7b64393a391e5c8c591359c6661d5ac8e315e2bab842431e4b695ddf25f6556c84637b1f05ef1472d4ce754136931de438bb9b6b1f40f4ce10563c85ddb6354dff2561b0a2f36ca3e66d7d0f1f09ff2c7a4ba3676c82f06ca02853e38a80952f03b9b9bb9f4c53dc7df6ab88dca15834a86e227add26d4862fd49b565d8e45e4743dfe2b777f66db18c0a6db62c304f40e420c151e5525c9be9712502cca6cee9eb4bde4a0a54ec13d55c27e7655aba5f3c0a45aa333c10b9ac43e01238e50f844b10968614bc0b9d9ce44e27c6f7e0f72f324e721ef4fb0feb4ef02422062266e6548cdfbd8c18ad74969b043d94a7f73dd9a541a7b4dc66140354944bfb31246a658ea2ad73255864f8f1dbce6ac84665ccde6c5396141c3f8f44c3cef61803ca7403b6dcd4a5022f814c1eed559ea5d0530144db9d832a237c6d127565bc2d64ef1e0c68fa3f68d11264294f9147067f135ec2e4982d2e1fc06208f1d88f79cafe5cffd13f9026db4a202e6d2c723f44292c0f42608408c9aaf96f80a09132f7f8849d2bb85a8969419d8bc8cb443f7c0edfd5a55ec87d012b19b3390112d4c534d6d52d95636cc7853ccac9ad62471d09a9b22400eca968975946f768d5595f96e6ea43bdd9c9aaed13d78d65807091db4a76ecd5fc20288f2f1b59ed7e9471299671999b39705b61dcbb861e9247b3dccf7c13fd4341a2048c1a4ae3ae19ba2e1837565ce80b23ec07618547fada84bd7d3d4235ad9b9932785e11320525fd91d03767d7f02b1f5553c5bebe1e63cad21671f0a54c847031e87b9b38dedaf825dcf245f451b1ac5bdf17375b3d82941ee128876ac763048689a543e078fd5a12c6f0a8bd5dbe63ac36d3de9e66c0d7e6a9d124132446ccb94c8f83b3e4b87706297af0999dd0f02dbe62916ee42cecbeaa88ac78995fed219f78ff1d9b36958708ff1c7f8d3f44d22d0a532bc8b79efbbb9f04245f65f1f5bdd4c42cad9de2b8b3ae7751d8cc142115235c7ab36c3b8744b9479c10d7035052fcbbebacd4407482c27d4a97883a96354b4ba92e62c5427b7bc3f63712e17074995244f87d838216c9c1001118add9fbe1650532ea140fc84b737706945f13fe404684cc35fb1b3391f94dd34a8fd76a4f45f23924683c13ef2c52e7eb6a1f7985cbd12504b857a1c40e0942b11b1b36160043201cb4ad6774b7226a65b500f02b02788fa7f822b19eabbcb33c6c066248001c26deba288f1a86bcd99d4da87005c9f6a23134dbad76b5c91543c808c829d52269c50b784b050873b3c14d5d4033c84d9c491bfabb1372dbd17a72414aef1a36240a59e459fd87399d9d0fb6db1ee2d2a593b5fbfb9cde945b3aa012141b01366be1c70eb8060f0b6a92670d8095c3edadbb64c0146061a2158a18a0dc1bb8001b28d3104a381135c798b344497e4c6e8de3979c2799113752fe982e4b3e46b49c15873d444acaadb979b00710f35a4a5e92710aea0bf94d30b18172eb7ba5d6f56e0145922067f57e0bc9aee2c42cb496ba4dfebdad8a55d3334d36caff945e28e8d177c3c5c1415af4c5972580f9be5cea3accd4bdd19f2d9e41cc6275730d430455756003d449584c6ed454738a053224708a5fe6f286d7e8e2916e2ec3e85a6d034b5dae1bf25d9575b0746352b40d51eae86a81096a35601d2c74779ef5d02057fd23427e3a3ee5f0fbe69ecf83338e2d10d4f2aae4f7f149368ab9ad49a38d7a5fdd2faff2eb17e3ec91a7dee5fed2e7f089a89facdc6ac015602204a81a9a7a1f58b0d90b0202aba829db394346b0afec0f56a7ae751c7ad04e9caa15262cef533b3bcd70ad44f446031f5ae4527ece4adbbbaca379cd9ac52a6d6e0da69a29b5b431a81a144401d46fa75742ab35d294081f7aff7da8920eea3e6d5b175c0cb96a8193b178c4b3b1d02d448cdbac6ae84184d5d26a08cec1889a863c9870e9f3084834e8238ca2400cb90a4f333e2f99075941b783d813d913aa75b3299a6084798c39da7242086c1739ffe8ed02b4b50f6ba76eb378a0bbd684a682c0b20f526d11a373cffa611d4776e01e9dd853199bceff21769aec6343f6aaf661eda6ac3b6bbf848235a9b93c54b04f7ae85927d682f8c546b320bc1676da38bb0a4b32f5922c536e19c80059386f90e126853522cb9caa757453f68734015d5d909509d99690354b74d355ef217f4fb8dc18eae019c018ab4d6718610455b6d6298d8640eab70735d0db2b6aee5b1bc90b6a4e1615e3cd942ce4ede027a7726b8e561ccc1945329820ecdb8d369cfb4ebef824427bb8f6a000e2fef016e1e09252d9bf331c328f4c1a0fefb4d2d4e4cf097bd40ef1956599b50f9dcba28fffad4483c1b97f4ecfb35d87069d405f0c6d67891e31f3e21d0dcf88d36bab9828d1be8a887ac0acf263890fd63cd033036cfb8ed4104eb0d10211c6c382ba742322f35db31d6018576dd57f40e6ddfbdd2ad27806832de2977d74d717e7f04d0abc7e33b6c5e285465abc73a51f692ae79aa5e2a5c3fefc61c37b363c77e82e4fc14923b8779105cb9076704a8556c734db8ab179fc848b883694ab5e1f8c6b22dd233be60a801cbb309f3a08b03ffa4499ce2a073ee087837205f64b4d6f9675a6331ab30eff20e5c03fc50eb9196aee231b6a657373c7ba5f02f12b78275bc3183e1223501ffc663ba446e61e5b0b445f60adb56adfbfbc4ce6ef3a5d22e08b7ee8cf2015b70ba9a9ab897f3522e53b357fe88bd1246ecc68456c61350aab76687a20f3afd5a55ad1c1815900b03863c54ca6cc1d50a3170b324a9860c30ccb7446fe872c4526e46db461c37c9cf9b761528c551c6f27ac2f81be92eb6c8125778b66e182cd0864d975d0fe41e7e92a1d712343127d5138befb784a29c5ebeb9999f85fc76762cc6c24988db36806cc281452bf8776b27c668ce9c431205d29228226fcd5ac090dcde04de7b2cfdbd60b265b0268f345536e614b407f9a78a54ed4f11f995b43e5ad3a065f73ad00779c3b684d8e9ba9965a14265c42ca76c88ec81533fc03b9033f2268e04ce77704af3118f24d203897a3a2bcb7fa6411e17ddce6fe9021e6f58d28025a28a83ea996d936d545f974afd69e996996dca550b98b9ca4a52666f6ed4520e9a7d1f5ea35509e737f68dc555bb4c0717ff290cac6aefbd9e84fdfef310b11ff6b35a7dbd4f01b0d88b1bac0996d422d760c8c96fbe52435c45b2edaf9a6984be34a68fe9d00a9a8e574da062452593c99ea00bae897f9ae13cf6fb4b1cec1251a6cc958e7187e189e784874de22f82b48379b29bf75d7602f9fce2051e5cdc0922d0d780b9a98ba2ac833767294f825e7ffda88543eed10f4ee39a01fd2066ab99a72034b318ac51e95cd0760e3668e37a1fcc1b0cff3efde84573a1cda5ebba319ff4243303211c8879bef97da80887cb81a4437db17138259db7926edab6ce7e4a8abaf97e415df17b558fb83634fb9bf1de4ecb19c35d466df44dfabad428301cad86c13e110286ce0b609ee70990103951e184783fe836bcf07f9a2aadecc8b36f02b645456b997fc2cd610456f125bb126c4942020b4946b646c12dc77506b37c216d471056a332787106617cd568ec0d168bdf4497e9acfabd7a5bb59ecc24dd5f78f6406feb6d67ae70c57227827384d9fe5af9a6dc56cb6294fe674b841ef0c8c4bdae3cf473bfdb20078b92d234274f3628c2b77232d1cfc53833a0dc129e7f97781ff8e4626f89b882c2020a5861bad4391523c8152293bf96129f63e6e14d6037f7b669100cdb6f69e9fdbf03321d47a3d07cdd18559dfe5c24348489e157a92ed8016d7ad49da723e2af76089f780a0b77d7122fd529301d2d6fcca26ba2054ff1ac17e0d396905f7f01cf9ca49907157ed23d1701fe872cecd807818444f3149c11ebc0372bab65a9532de6cb4dd0252e488908d8944d87a6e175105580ffb79762a293431f2f58c7353f5bbf14da389162bd12a04dc414fcfaf4c78f622072173b24ae02b6098172b5c8d9d1474f3694c56de96177608fbc2682ff30d4dbae3385c1885f6136b7d6c7134e8eaf1a081af3efe2235944a5c6c039621df859d0b71905139416f55902d141e8c028fe32595cefe0ae8b76d3d369cf9fe7d341b5c3fca74f6305c2414b95181682d9aad73af0b34b162a384c730bce9683ecc6d2457d0014807fec81baa4322c0e25457a3d27e5077bd2bd0dcf7c57963c5390b65c6133e2a5e3609901a78f98be77a1434cdaf28b81a03c7b1ab0a1c4c1d89d2831074bfc107fa68fb4b759abc501f6654cc1afa353a5056134279eb8a1c4cb128320c3df9891cb828341d3545e2099c214ddcf97e13dd90480f752ece18053ec3b1730c8733f34cea40c3446a914db5f5b4ef7152e9ce0b66e3a6837db878d95a12e4530b7c37bb781e1e2946c7a16deb97ccb78cf208ffe2cdc7b8f6ffcf62a5ebd25675329bbc17a2ead4779a9d89e68a0c500d00e71aaf8cff61e48391f3fa244ca568f1e51e9fa56dc5479e52d3b5b9f5272b1f704298ccfb408de479659142f6472273732c4df4540f6e6ba14888ab7afd1e445b71f2296b6d1aca69d6573228954913354800fd9d4b851108ca5d924765675657a7238648e70e61faf98f9b5ebfe67f10a2579dab4d3e2087b6ea40e1fa1990edbcbc438403b036e30ce66ba3b8440fac9e711aa303e30abcf43e9954f9808c8aff8f14fe43ff6636f8a6e2cbea22d719d59065093f685e996d2be782f32c7fa6c20a7ac8eb88b9c287771470e2e41d9028a0a9c203384acadbcdd2a361ec4044a2298f6f137146b31ad405c0f0e97ff7956346b373aa44a35878d1bd0c6b5183db7bb6ff63da9991cefd98d4ec7b6d990e460c0a8c865976fb4040f2e2bceefae0d0f7c550c28559360c01d27b2d4e8aedaf1a01d42b7f94fb04c031187cc6cdcf88419a75dee3f8bcca28fcb44e8d99fbaf1637f77f9aad8f6c1630338e0070728e9df79bc8b92c650a28173d95b38a6c507517b114991f7ea88ac0101299f3d7d30487137bfa8dac1eba523a0208590956ff6654e6148e86df64bc1b756fe08986469416c91c0622ba41c78f57c6961b0a080e7a2b697a7bc6460b8404369edb709a71454ce2312c8d909753fb16e8a20d7005853ba8101753921ea62d4463b36b2a854c1f84fbe30dca00aceaf9086cd636c4a5057ae2e468b10f3f14c7104f94e865819bbf836709fbee44406e9e6e2c4f0b59f5185f9773ed0a37d649790fe1fc8f78450f32c11e2493fe5ee4aa630eff111c2863f334ddd8c95f7d364e6dbb66c308c3fad24ae6d726b65b1872d5627316019e97a3b8bb9925631f0017ec533f2a1b8ce22eff5f425d15f623394bb595a59e0ea0b19ed1f29385b631cc2713e57f2d43165789b7607e6d8a5b22c26c711f5fead5c907fa052ebab7e18723821927d1e663c501a", 0x1, 0xc1a}, 0x48) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) (async) syz_open_dev$mouse(&(0x7f0000000140), 0x3, 0x2000) (async) syz_open_dev$mouse(&(0x7f0000000180), 0x400, 0x4001) (async) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x3) (async) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000240)={r0, 0x0, 0x16, 0xad, &(0x7f0000000000)="ad77d5575c06ab4853243dd5b6e02ce8daeb18e1c524", &(0x7f0000000080)=""/173, 0x100, 0x0, 0xfc, 0x1055, &(0x7f00000002c0)="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", &(0x7f00000012c0)="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", 0x1, 0xc1a}, 0x48) (async) 12:25:02 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xfc010000) 12:25:02 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xfd000000) 12:25:02 executing program 1: syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) (async, rerun: 64) r0 = syz_open_dev$mouse(&(0x7f0000000140), 0x3, 0x2000) (async, rerun: 64) r1 = syz_open_dev$mouse(&(0x7f0000000180), 0x400, 0x4001) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x3) (async) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000240)={r0, 0x0, 0x16, 0xad, &(0x7f0000000000)="ad77d5575c06ab4853243dd5b6e02ce8daeb18e1c524", &(0x7f0000000080)=""/173, 0x100, 0x0, 0xfc, 0x1055, &(0x7f00000002c0)="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", &(0x7f00000012c0)="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0x1, 0xc1a}, 0x48) [ 1525.649091] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1525.656420] R13: 00007ffe32459aff R14: 00007f7eb919d300 R15: 0000000000022000 [ 1525.677973] block nbd3: shutting down sockets 12:25:02 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000140), 0x0, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000180), 0x6, 0x40) sendmsg$nl_route_sched(r1, 0x0, 0x0) bpf$LINK_DETACH(0x22, &(0x7f0000000100)=r2, 0x4) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000000)={0x20000000}) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000080)) 12:25:02 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) (fail_nth: 4) 12:25:02 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x40081271, 0xffffffffffffffff) 12:25:02 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x40081271, 0xffffffffffffffff) [ 1525.708270] block nbd4: Could not allocate knbd recv work queue. [ 1525.719294] block nbd4: shutting down sockets 12:25:02 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xfd010000) 12:25:02 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000140), 0x0, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000180), 0x6, 0x40) (async) sendmsg$nl_route_sched(r1, 0x0, 0x0) bpf$LINK_DETACH(0x22, &(0x7f0000000100)=r2, 0x4) (async) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000000)={0x20000000}) (async) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000080)) 12:25:02 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x40101283, 0xffffffffffffffff) [ 1525.807666] block nbd0: shutting down sockets 12:25:02 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x40101283, 0xffffffffffffffff) [ 1525.877706] block nbd3: shutting down sockets [ 1525.889724] FAULT_INJECTION: forcing a failure. [ 1525.889724] name failslab, interval 1, probability 0, space 0, times 0 [ 1525.923820] CPU: 0 PID: 9103 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 1525.931647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 1525.941005] Call Trace: [ 1525.943611] dump_stack+0x1fc/0x2ef [ 1525.947266] should_fail.cold+0xa/0xf [ 1525.951087] ? setup_fault_attr+0x200/0x200 [ 1525.955422] ? lock_acquire+0x170/0x3c0 [ 1525.959412] __should_failslab+0x115/0x180 [ 1525.963663] should_failslab+0x5/0x10 [ 1525.967499] kmem_cache_alloc_trace+0x284/0x380 [ 1525.972184] apply_wqattrs_prepare+0x137/0xa50 [ 1525.976795] apply_workqueue_attrs_locked+0xc5/0x120 [ 1525.981918] __alloc_workqueue_key+0x9c4/0xed0 [ 1525.986530] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 1525.991567] ? nbd_ioctl+0x151/0xbe0 [ 1525.995293] ? mutex_trylock+0x1a0/0x1a0 [ 1525.999370] ? apparmor_sb_mount+0x970/0x970 [ 1526.003800] nbd_start_device+0x183/0xd60 [ 1526.007958] ? security_capable+0x8f/0xc0 [ 1526.012122] nbd_ioctl+0x62c/0xbe0 [ 1526.015676] ? _copy_from_user+0xd2/0x130 [ 1526.019840] ? nbd_disconnect_and_put+0x190/0x190 [ 1526.024707] ? __lock_acquire+0x6de/0x3ff0 [ 1526.028962] ? nbd_disconnect_and_put+0x190/0x190 [ 1526.033817] blkdev_ioctl+0x5cb/0x1a80 [ 1526.037715] ? blkpg_ioctl+0x9d0/0x9d0 [ 1526.041615] ? get_pid_task+0xf4/0x190 [ 1526.045516] ? mark_held_locks+0xf0/0xf0 [ 1526.049593] ? proc_fail_nth_write+0x95/0x1d0 [ 1526.054103] ? proc_tgid_io_accounting+0x7f0/0x7f0 [ 1526.059040] ? __fdget_pos+0x26f/0x310 [ 1526.062938] block_ioctl+0xe9/0x130 [ 1526.066560] ? blkdev_fallocate+0x3f0/0x3f0 [ 1526.070875] do_vfs_ioctl+0xcdb/0x12e0 [ 1526.074761] ? lock_downgrade+0x720/0x720 [ 1526.078903] ? check_preemption_disabled+0x41/0x280 [ 1526.083905] ? ioctl_preallocate+0x200/0x200 [ 1526.088308] ? __fget+0x356/0x510 [ 1526.091751] ? do_dup2+0x450/0x450 [ 1526.095279] ? vfs_write+0x393/0x540 [ 1526.098982] ? fput+0x2b/0x190 [ 1526.102172] ksys_ioctl+0x9b/0xc0 [ 1526.105616] __x64_sys_ioctl+0x6f/0xb0 [ 1526.109498] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1526.114069] do_syscall_64+0xf9/0x620 [ 1526.117871] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1526.123047] RIP: 0033:0x7f7eba828279 [ 1526.126749] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1526.145636] RSP: 002b:00007f7eb919d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1526.153331] RAX: ffffffffffffffda RBX: 00007f7eba93af80 RCX: 00007f7eba828279 [ 1526.160603] RDX: ffffffffffffffff RSI: 000000000000ab03 RDI: 0000000000000003 [ 1526.167856] RBP: 00007f7eb919d1d0 R08: 0000000000000000 R09: 0000000000000000 12:25:03 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xfe000000) 12:25:03 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000140), 0x0, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000180), 0x6, 0x40) sendmsg$nl_route_sched(r1, 0x0, 0x0) bpf$LINK_DETACH(0x22, &(0x7f0000000100)=r2, 0x4) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000000)={0x20000000}) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000080)) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x0) (async) syz_open_dev$mouse(&(0x7f0000000140), 0x0, 0x0) (async) syz_open_dev$mouse(&(0x7f0000000180), 0x6, 0x40) (async) sendmsg$nl_route_sched(r1, 0x0, 0x0) (async) bpf$LINK_DETACH(0x22, &(0x7f0000000100)=r2, 0x4) (async) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000000)={0x20000000}) (async) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000080)) (async) 12:25:03 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x401070c9, 0xffffffffffffffff) [ 1526.175114] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1526.182371] R13: 00007ffe32459aff R14: 00007f7eb919d300 R15: 0000000000022000 [ 1526.208322] block nbd0: shutting down sockets [ 1526.218775] block nbd3: shutting down sockets [ 1526.290409] block nbd4: Could not allocate knbd recv work queue. [ 1526.299487] block nbd0: shutting down sockets [ 1526.304605] block nbd4: shutting down sockets 12:25:03 executing program 1: syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) 12:25:03 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x401070c9, 0xffffffffffffffff) 12:25:03 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xfe010000) 12:25:03 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) (fail_nth: 5) 12:25:03 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x401070ca, 0xffffffffffffffff) 12:25:03 executing program 2: syz_open_dev$audion(&(0x7f0000000100), 0x1fc, 0x4042) r0 = syz_open_dev$audion(&(0x7f0000000000), 0x8, 0x202000) write$UHID_SET_REPORT_REPLY(r0, &(0x7f0000000080)={0xe, {0x4, 0x3, 0x3, 0x5c, "7957a47b2df7dc631551bc9053d69d49647863aa1b136968bd17a1b438426d09a9739386b0f50f8e3a29ef5073af1c5cc4dca0873b704a14343af98febc16bf7bfcfb01efe263c94f750d8d6405c0531ac8cabb7cea744d0db1f7b52"}}, 0x68) 12:25:03 executing program 2: syz_open_dev$audion(&(0x7f0000000100), 0x1fc, 0x4042) (async) r0 = syz_open_dev$audion(&(0x7f0000000000), 0x8, 0x202000) write$UHID_SET_REPORT_REPLY(r0, &(0x7f0000000080)={0xe, {0x4, 0x3, 0x3, 0x5c, "7957a47b2df7dc631551bc9053d69d49647863aa1b136968bd17a1b438426d09a9739386b0f50f8e3a29ef5073af1c5cc4dca0873b704a14343af98febc16bf7bfcfb01efe263c94f750d8d6405c0531ac8cabb7cea744d0db1f7b52"}}, 0x68) [ 1526.648103] FAULT_INJECTION: forcing a failure. [ 1526.648103] name failslab, interval 1, probability 0, space 0, times 0 [ 1526.667603] block nbd3: shutting down sockets [ 1526.682702] CPU: 0 PID: 9152 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 1526.690523] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 1526.699880] Call Trace: [ 1526.702483] dump_stack+0x1fc/0x2ef [ 1526.706127] should_fail.cold+0xa/0xf [ 1526.709950] ? setup_fault_attr+0x200/0x200 [ 1526.714282] ? lock_acquire+0x170/0x3c0 [ 1526.718269] __should_failslab+0x115/0x180 [ 1526.722517] should_failslab+0x5/0x10 [ 1526.726330] kmem_cache_alloc_trace+0x284/0x380 [ 1526.731014] apply_wqattrs_prepare+0x1c4/0xa50 [ 1526.735619] apply_workqueue_attrs_locked+0xc5/0x120 [ 1526.740739] __alloc_workqueue_key+0x9c4/0xed0 12:25:03 executing program 2: syz_open_dev$audion(&(0x7f0000000100), 0x1fc, 0x4042) (async) r0 = syz_open_dev$audion(&(0x7f0000000000), 0x8, 0x202000) write$UHID_SET_REPORT_REPLY(r0, &(0x7f0000000080)={0xe, {0x4, 0x3, 0x3, 0x5c, "7957a47b2df7dc631551bc9053d69d49647863aa1b136968bd17a1b438426d09a9739386b0f50f8e3a29ef5073af1c5cc4dca0873b704a14343af98febc16bf7bfcfb01efe263c94f750d8d6405c0531ac8cabb7cea744d0db1f7b52"}}, 0x68) 12:25:03 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xff000000) [ 1526.745339] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 1526.750365] ? nbd_ioctl+0x151/0xbe0 [ 1526.754089] ? mutex_trylock+0x1a0/0x1a0 [ 1526.758162] ? apparmor_sb_mount+0x970/0x970 [ 1526.762584] nbd_start_device+0x183/0xd60 [ 1526.766741] ? security_capable+0x8f/0xc0 [ 1526.770902] nbd_ioctl+0x62c/0xbe0 [ 1526.774456] ? _copy_from_user+0xd2/0x130 [ 1526.778614] ? nbd_disconnect_and_put+0x190/0x190 [ 1526.783476] ? __lock_acquire+0x6de/0x3ff0 [ 1526.787723] ? nbd_disconnect_and_put+0x190/0x190 [ 1526.792574] blkdev_ioctl+0x5cb/0x1a80 12:25:03 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xff010000) [ 1526.796481] ? blkpg_ioctl+0x9d0/0x9d0 [ 1526.800379] ? get_pid_task+0xf4/0x190 [ 1526.804281] ? mark_held_locks+0xf0/0xf0 [ 1526.808347] ? proc_fail_nth_write+0x95/0x1d0 [ 1526.812855] ? proc_tgid_io_accounting+0x7f0/0x7f0 [ 1526.817804] ? __fdget_pos+0x26f/0x310 [ 1526.821715] block_ioctl+0xe9/0x130 [ 1526.825347] ? blkdev_fallocate+0x3f0/0x3f0 [ 1526.829680] do_vfs_ioctl+0xcdb/0x12e0 [ 1526.833579] ? lock_downgrade+0x720/0x720 [ 1526.837741] ? check_preemption_disabled+0x41/0x280 [ 1526.842767] ? ioctl_preallocate+0x200/0x200 [ 1526.847183] ? __fget+0x356/0x510 [ 1526.850645] ? do_dup2+0x450/0x450 [ 1526.854189] ? vfs_write+0x393/0x540 [ 1526.857909] ? fput+0x2b/0x190 [ 1526.861113] ksys_ioctl+0x9b/0xc0 [ 1526.864577] __x64_sys_ioctl+0x6f/0xb0 [ 1526.868477] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1526.873074] do_syscall_64+0xf9/0x620 [ 1526.876888] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1526.882086] RIP: 0033:0x7f7eba828279 12:25:03 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x1000000000000) [ 1526.885810] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1526.904718] RSP: 002b:00007f7eb919d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1526.912442] RAX: ffffffffffffffda RBX: 00007f7eba93af80 RCX: 00007f7eba828279 [ 1526.919725] RDX: ffffffffffffffff RSI: 000000000000ab03 RDI: 0000000000000003 [ 1526.927007] RBP: 00007f7eb919d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1526.934282] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1526.941560] R13: 00007ffe32459aff R14: 00007f7eb919d300 R15: 0000000000022000 12:25:04 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x401070ca, 0xffffffffffffffff) 12:25:04 executing program 1: syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) (async) r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) 12:25:04 executing program 2: r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'vxcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f00000002c0)=ANY=[@ANYBLOB="500000006a00040029bd7000fedbdf250a00000000000000080001000100000008000500", @ANYRES32=0x0, @ANYBLOB="0880f1037bcc71f333385a000500", @ANYRES32=0x0, @ANYBLOB="01010806f14fb015d8ea0000000000000026df21f89b3fe157a1f6e14b596a7a051bc5194b5f8826dd61aae6c2f2fd989c293fd97c9c245d67c52545806ae24189a0076224d31a7abe6038fdfa5f97410bcc06454012a45fa2fbb39c556c99f9e4272832845382e0e720b72fd590c5a8534f77a7098d62da9bcb03485128a41880626c3b34450bcb53825a92244f9e41c069ff2c5eb27026f9688f7a3c9f6bdb6db73584adc55c8bd86a82d3d1b9a6859d26bf5c3f4a0b8b", @ANYRES32=r1, @ANYBLOB="0400090004000900"], 0x50}}, 0x4000004) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4401) 12:25:04 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x401070cd, 0xffffffffffffffff) [ 1526.966185] block nbd4: Could not allocate knbd recv work queue. [ 1526.977399] block nbd0: shutting down sockets [ 1527.002262] block nbd4: shutting down sockets [ 1527.010258] block nbd3: shutting down sockets 12:25:04 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) (fail_nth: 6) 12:25:04 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x401070cd, 0xffffffffffffffff) 12:25:04 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x2000000000000) 12:25:04 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x401870c8, 0xffffffffffffffff) [ 1527.077973] block nbd0: shutting down sockets 12:25:04 executing program 2: r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'vxcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f00000002c0)=ANY=[@ANYBLOB="500000006a00040029bd7000fedbdf250a00000000000000080001000100000008000500", @ANYRES32=0x0, @ANYBLOB="0880f1037bcc71f333385a000500", @ANYRES32=0x0, @ANYBLOB="01010806f14fb015d8ea0000000000000026df21f89b3fe157a1f6e14b596a7a051bc5194b5f8826dd61aae6c2f2fd989c293fd97c9c245d67c52545806ae24189a0076224d31a7abe6038fdfa5f97410bcc06454012a45fa2fbb39c556c99f9e4272832845382e0e720b72fd590c5a8534f77a7098d62da9bcb03485128a41880626c3b34450bcb53825a92244f9e41c069ff2c5eb27026f9688f7a3c9f6bdb6db73584adc55c8bd86a82d3d1b9a6859d26bf5c3f4a0b8b", @ANYRES32=r1, @ANYBLOB="0400090004000900"], 0x50}}, 0x4000004) (async) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4401) 12:25:04 executing program 1: syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) (async) r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) (async) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) 12:25:04 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x10000000000000) 12:25:04 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x401870c8, 0xffffffffffffffff) [ 1527.128997] block nbd3: shutting down sockets [ 1527.190018] FAULT_INJECTION: forcing a failure. [ 1527.190018] name failslab, interval 1, probability 0, space 0, times 0 [ 1527.210562] block nbd0: shutting down sockets [ 1527.221050] CPU: 1 PID: 9201 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 1527.228875] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 1527.238241] Call Trace: [ 1527.240848] dump_stack+0x1fc/0x2ef [ 1527.244497] should_fail.cold+0xa/0xf [ 1527.248310] ? setup_fault_attr+0x200/0x200 [ 1527.252643] ? lock_acquire+0x170/0x3c0 [ 1527.256634] __should_failslab+0x115/0x180 [ 1527.260881] should_failslab+0x5/0x10 [ 1527.264691] kmem_cache_alloc_node+0x245/0x3b0 [ 1527.269287] alloc_unbound_pwq+0x4a4/0xc10 [ 1527.273538] apply_wqattrs_prepare+0x3c0/0xa50 [ 1527.278143] apply_workqueue_attrs_locked+0xc5/0x120 [ 1527.283259] __alloc_workqueue_key+0x9c4/0xed0 [ 1527.287868] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 1527.292898] ? nbd_ioctl+0x151/0xbe0 [ 1527.296624] ? mutex_trylock+0x1a0/0x1a0 [ 1527.300697] ? apparmor_sb_mount+0x970/0x970 [ 1527.305126] nbd_start_device+0x183/0xd60 [ 1527.309289] ? security_capable+0x8f/0xc0 [ 1527.313455] nbd_ioctl+0x62c/0xbe0 [ 1527.317015] ? _copy_from_user+0xd2/0x130 [ 1527.321176] ? nbd_disconnect_and_put+0x190/0x190 [ 1527.326039] ? __lock_acquire+0x6de/0x3ff0 [ 1527.330290] ? nbd_disconnect_and_put+0x190/0x190 [ 1527.335142] blkdev_ioctl+0x5cb/0x1a80 [ 1527.339046] ? blkpg_ioctl+0x9d0/0x9d0 [ 1527.342946] ? get_pid_task+0xf4/0x190 [ 1527.346856] ? mark_held_locks+0xf0/0xf0 [ 1527.350929] ? proc_fail_nth_write+0x95/0x1d0 [ 1527.355439] ? proc_tgid_io_accounting+0x7f0/0x7f0 [ 1527.360384] ? __fdget_pos+0x26f/0x310 [ 1527.364297] block_ioctl+0xe9/0x130 [ 1527.367935] ? blkdev_fallocate+0x3f0/0x3f0 [ 1527.372269] do_vfs_ioctl+0xcdb/0x12e0 [ 1527.376175] ? lock_downgrade+0x720/0x720 [ 1527.380333] ? check_preemption_disabled+0x41/0x280 [ 1527.385363] ? ioctl_preallocate+0x200/0x200 12:25:04 executing program 2: r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'vxcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f00000002c0)=ANY=[@ANYBLOB="500000006a00040029bd7000fedbdf250a00000000000000080001000100000008000500", @ANYRES32=0x0, @ANYBLOB="0880f1037bcc71f333385a000500", @ANYRES32=0x0, @ANYBLOB="01010806f14fb015d8ea0000000000000026df21f89b3fe157a1f6e14b596a7a051bc5194b5f8826dd61aae6c2f2fd989c293fd97c9c245d67c52545806ae24189a0076224d31a7abe6038fdfa5f97410bcc06454012a45fa2fbb39c556c99f9e4272832845382e0e720b72fd590c5a8534f77a7098d62da9bcb03485128a41880626c3b34450bcb53825a92244f9e41c069ff2c5eb27026f9688f7a3c9f6bdb6db73584adc55c8bd86a82d3d1b9a6859d26bf5c3f4a0b8b", @ANYRES32=r1, @ANYBLOB="0400090004000900"], 0x50}}, 0x4000004) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4401) [ 1527.389789] ? __fget+0x356/0x510 [ 1527.393250] ? do_dup2+0x450/0x450 [ 1527.396795] ? vfs_write+0x393/0x540 [ 1527.400512] ? fput+0x2b/0x190 [ 1527.403719] ksys_ioctl+0x9b/0xc0 [ 1527.407178] __x64_sys_ioctl+0x6f/0xb0 [ 1527.411077] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1527.415678] do_syscall_64+0xf9/0x620 [ 1527.419496] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1527.424682] RIP: 0033:0x7f7eba828279 12:25:04 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x20000000000000) 12:25:04 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x401870cb, 0xffffffffffffffff) 12:25:04 executing program 1: prctl$PR_GET_NAME(0x10, &(0x7f0000000080)=""/150) prctl$PR_GET_NAME(0x10, &(0x7f0000000140)=""/216) syz_open_dev$audion(&(0x7f0000000040), 0x61d2, 0x438481) [ 1527.428388] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1527.447293] RSP: 002b:00007f7eb919d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1527.454999] RAX: ffffffffffffffda RBX: 00007f7eba93af80 RCX: 00007f7eba828279 [ 1527.462266] RDX: ffffffffffffffff RSI: 000000000000ab03 RDI: 0000000000000003 [ 1527.469537] RBP: 00007f7eb919d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1527.476799] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1527.484064] R13: 00007ffe32459aff R14: 00007f7eb919d300 R15: 0000000000022000 12:25:04 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) (fail_nth: 7) 12:25:04 executing program 2: syz_open_dev$audion(&(0x7f0000000040), 0x202, 0x4042) 12:25:04 executing program 1: prctl$PR_GET_NAME(0x10, &(0x7f0000000080)=""/150) prctl$PR_GET_NAME(0x10, &(0x7f0000000140)=""/216) (async) syz_open_dev$audion(&(0x7f0000000040), 0x61d2, 0x438481) 12:25:04 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x100000000000000) 12:25:04 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x401870cb, 0xffffffffffffffff) [ 1527.518198] block nbd3: shutting down sockets [ 1527.523239] block nbd4: Could not allocate knbd recv work queue. [ 1527.538028] block nbd4: shutting down sockets 12:25:04 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x401870cc, 0xffffffffffffffff) [ 1527.607964] block nbd0: shutting down sockets 12:25:04 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x101000000000000) 12:25:04 executing program 1: prctl$PR_GET_NAME(0x10, &(0x7f0000000080)=""/150) prctl$PR_GET_NAME(0x10, &(0x7f0000000140)=""/216) syz_open_dev$audion(&(0x7f0000000040), 0x61d2, 0x438481) prctl$PR_GET_NAME(0x10, &(0x7f0000000080)=""/150) (async) prctl$PR_GET_NAME(0x10, &(0x7f0000000140)=""/216) (async) syz_open_dev$audion(&(0x7f0000000040), 0x61d2, 0x438481) (async) 12:25:04 executing program 2: syz_open_dev$audion(&(0x7f0000000040), 0x202, 0x4042) 12:25:04 executing program 2: syz_open_dev$audion(&(0x7f0000000040), 0x202, 0x4042) 12:25:04 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x200000000000000) [ 1527.674468] FAULT_INJECTION: forcing a failure. [ 1527.674468] name failslab, interval 1, probability 0, space 0, times 0 [ 1527.697055] CPU: 1 PID: 9245 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 1527.704892] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 1527.714368] Call Trace: [ 1527.716975] dump_stack+0x1fc/0x2ef [ 1527.720623] should_fail.cold+0xa/0xf [ 1527.724441] ? setup_fault_attr+0x200/0x200 [ 1527.728773] ? lock_acquire+0x170/0x3c0 [ 1527.732766] __should_failslab+0x115/0x180 [ 1527.737016] should_failslab+0x5/0x10 [ 1527.740838] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 1527.745964] init_rescuer+0xa1/0x370 [ 1527.749699] __alloc_workqueue_key+0xb56/0xed0 [ 1527.754306] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 1527.759341] ? nbd_ioctl+0x151/0xbe0 [ 1527.763067] ? mutex_trylock+0x1a0/0x1a0 [ 1527.767144] ? apparmor_sb_mount+0x970/0x970 [ 1527.771576] nbd_start_device+0x183/0xd60 [ 1527.775741] ? security_capable+0x8f/0xc0 [ 1527.779907] nbd_ioctl+0x62c/0xbe0 [ 1527.783460] ? _copy_from_user+0xd2/0x130 [ 1527.787624] ? nbd_disconnect_and_put+0x190/0x190 [ 1527.792485] ? __lock_acquire+0x6de/0x3ff0 [ 1527.796739] ? nbd_disconnect_and_put+0x190/0x190 [ 1527.801594] blkdev_ioctl+0x5cb/0x1a80 [ 1527.805499] ? blkpg_ioctl+0x9d0/0x9d0 [ 1527.809399] ? get_pid_task+0xf4/0x190 [ 1527.813297] ? mark_held_locks+0xf0/0xf0 [ 1527.817367] ? proc_fail_nth_write+0x95/0x1d0 [ 1527.821871] ? proc_tgid_io_accounting+0x7f0/0x7f0 [ 1527.826812] ? __fdget_pos+0x26f/0x310 [ 1527.830722] block_ioctl+0xe9/0x130 [ 1527.834351] ? blkdev_fallocate+0x3f0/0x3f0 [ 1527.838688] do_vfs_ioctl+0xcdb/0x12e0 [ 1527.842729] ? lock_downgrade+0x720/0x720 [ 1527.846894] ? check_preemption_disabled+0x41/0x280 [ 1527.851924] ? ioctl_preallocate+0x200/0x200 [ 1527.856365] ? __fget+0x356/0x510 [ 1527.859829] ? do_dup2+0x450/0x450 [ 1527.863376] ? vfs_write+0x393/0x540 [ 1527.867103] ? fput+0x2b/0x190 [ 1527.870309] ksys_ioctl+0x9b/0xc0 [ 1527.873770] __x64_sys_ioctl+0x6f/0xb0 [ 1527.877670] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1527.882257] do_syscall_64+0xf9/0x620 [ 1527.886077] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1527.891273] RIP: 0033:0x7f7eba828279 [ 1527.894997] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1527.913907] RSP: 002b:00007f7eb919d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 12:25:05 executing program 2: syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4002) [ 1527.921629] RAX: ffffffffffffffda RBX: 00007f7eba93af80 RCX: 00007f7eba828279 [ 1527.928909] RDX: ffffffffffffffff RSI: 000000000000ab03 RDI: 0000000000000003 [ 1527.936186] RBP: 00007f7eb919d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1527.943465] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1527.950761] R13: 00007ffe32459aff R14: 00007f7eb919d300 R15: 0000000000022000 [ 1527.991570] block nbd4: Could not allocate knbd recv work queue. [ 1527.998539] block nbd0: shutting down sockets [ 1527.999115] block nbd3: shutting down sockets [ 1528.005682] block nbd4: shutting down sockets 12:25:05 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) (fail_nth: 8) 12:25:05 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x201000000000000) 12:25:05 executing program 1: ioctl$SNAPSHOT_ALLOC_SWAP_PAGE(0xffffffffffffffff, 0x80083314, &(0x7f0000000000)) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) 12:25:05 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x401870cc, 0xffffffffffffffff) 12:25:05 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x4020940d, 0xffffffffffffffff) 12:25:05 executing program 2: syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4002) 12:25:05 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x4020940d, 0xffffffffffffffff) 12:25:05 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x300000000000000) [ 1528.118556] block nbd3: shutting down sockets 12:25:05 executing program 1: ioctl$SNAPSHOT_ALLOC_SWAP_PAGE(0xffffffffffffffff, 0x80083314, &(0x7f0000000000)) (async) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) 12:25:05 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x80081270, 0xffffffffffffffff) [ 1528.167409] block nbd0: shutting down sockets [ 1528.168162] FAULT_INJECTION: forcing a failure. [ 1528.168162] name failslab, interval 1, probability 0, space 0, times 0 [ 1528.199764] CPU: 1 PID: 9290 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 1528.207592] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 12:25:05 executing program 2: syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4002) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4002) (async) [ 1528.216957] Call Trace: [ 1528.219559] dump_stack+0x1fc/0x2ef [ 1528.223205] should_fail.cold+0xa/0xf [ 1528.227020] ? setup_fault_attr+0x200/0x200 [ 1528.231355] ? lock_acquire+0x170/0x3c0 [ 1528.235345] __should_failslab+0x115/0x180 [ 1528.239592] should_failslab+0x5/0x10 [ 1528.243400] kmem_cache_alloc_trace+0x284/0x380 [ 1528.248082] ? cancel_delayed_work+0x2c0/0x2c0 [ 1528.252673] __kthread_create_on_node+0xd2/0x410 [ 1528.257441] ? mark_held_locks+0xf0/0xf0 [ 1528.261513] ? kthread_parkme+0xa0/0xa0 [ 1528.265499] ? pwq_adjust_max_active+0x31f/0x5f0 [ 1528.270277] ? __alloc_workqueue_key+0x9d2/0xed0 [ 1528.275049] ? cancel_delayed_work+0x2c0/0x2c0 [ 1528.279643] kthread_create_on_node+0xbb/0xf0 [ 1528.284150] ? __kthread_create_on_node+0x410/0x410 [ 1528.289182] ? check_preemption_disabled+0x41/0x280 [ 1528.294215] ? init_rescuer+0xa1/0x370 [ 1528.298135] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1528.303163] ? kmem_cache_alloc_node_trace+0x351/0x3b0 [ 1528.308457] init_rescuer+0x1f7/0x370 [ 1528.312270] __alloc_workqueue_key+0xb56/0xed0 12:25:05 executing program 2: syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r1, 0x0, 0x0) write$UHID_CREATE(r1, &(0x7f00000000c0)={0x0, {'syz1\x00', 'syz1\x00', 'syz0\x00', &(0x7f0000000080)=""/44, 0x2c, 0xf4, 0x9, 0x400, 0x5, 0xfffffff7}}, 0x120) bind$bt_hci(r0, &(0x7f0000000000)={0x1f, 0x2, 0x1}, 0x6) [ 1528.316867] ? workqueue_sysfs_register+0x3e0/0x3e0 [ 1528.321894] ? nbd_ioctl+0x151/0xbe0 [ 1528.325619] ? mutex_trylock+0x1a0/0x1a0 [ 1528.329693] ? apparmor_sb_mount+0x970/0x970 [ 1528.334119] nbd_start_device+0x183/0xd60 [ 1528.338278] ? security_capable+0x8f/0xc0 [ 1528.342444] nbd_ioctl+0x62c/0xbe0 [ 1528.345997] ? _copy_from_user+0xd2/0x130 [ 1528.350154] ? nbd_disconnect_and_put+0x190/0x190 [ 1528.355017] ? __lock_acquire+0x6de/0x3ff0 [ 1528.359264] ? nbd_disconnect_and_put+0x190/0x190 [ 1528.364117] blkdev_ioctl+0x5cb/0x1a80 [ 1528.368014] ? blkpg_ioctl+0x9d0/0x9d0 [ 1528.371906] ? get_pid_task+0xf4/0x190 [ 1528.375807] ? mark_held_locks+0xf0/0xf0 [ 1528.379871] ? proc_fail_nth_write+0x95/0x1d0 [ 1528.384375] ? proc_tgid_io_accounting+0x7f0/0x7f0 [ 1528.389309] ? __fdget_pos+0x26f/0x310 [ 1528.393213] block_ioctl+0xe9/0x130 [ 1528.396843] ? blkdev_fallocate+0x3f0/0x3f0 [ 1528.401168] do_vfs_ioctl+0xcdb/0x12e0 [ 1528.405066] ? lock_downgrade+0x720/0x720 [ 1528.409226] ? check_preemption_disabled+0x41/0x280 [ 1528.414249] ? ioctl_preallocate+0x200/0x200 [ 1528.418671] ? __fget+0x356/0x510 [ 1528.422140] ? do_dup2+0x450/0x450 [ 1528.425688] ? vfs_write+0x393/0x540 [ 1528.429408] ? fput+0x2b/0x190 [ 1528.432620] ksys_ioctl+0x9b/0xc0 [ 1528.436083] __x64_sys_ioctl+0x6f/0xb0 [ 1528.439982] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1528.444576] do_syscall_64+0xf9/0x620 [ 1528.448394] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1528.453590] RIP: 0033:0x7f7eba828279 [ 1528.457308] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1528.476215] RSP: 002b:00007f7eb919d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1528.483936] RAX: ffffffffffffffda RBX: 00007f7eba93af80 RCX: 00007f7eba828279 [ 1528.491214] RDX: ffffffffffffffff RSI: 000000000000ab03 RDI: 0000000000000003 [ 1528.498493] RBP: 00007f7eb919d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1528.505772] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1528.513052] R13: 00007ffe32459aff R14: 00007f7eb919d300 R15: 0000000000022000 [ 1528.538777] block nbd3: shutting down sockets [ 1528.555690] block nbd4: Could not allocate knbd recv work queue. [ 1528.557956] block nbd0: shutting down sockets 12:25:05 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) (fail_nth: 9) 12:25:05 executing program 2: syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) (async) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) (async) r1 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r1, 0x0, 0x0) write$UHID_CREATE(r1, &(0x7f00000000c0)={0x0, {'syz1\x00', 'syz1\x00', 'syz0\x00', &(0x7f0000000080)=""/44, 0x2c, 0xf4, 0x9, 0x400, 0x5, 0xfffffff7}}, 0x120) bind$bt_hci(r0, &(0x7f0000000000)={0x1f, 0x2, 0x1}, 0x6) 12:25:05 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x301000000000000) 12:25:05 executing program 1: ioctl$SNAPSHOT_ALLOC_SWAP_PAGE(0xffffffffffffffff, 0x80083314, &(0x7f0000000000)) (async) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) 12:25:05 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x80081270, 0xffffffffffffffff) 12:25:05 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x80081272, 0xffffffffffffffff) [ 1528.576009] block nbd4: shutting down sockets 12:25:05 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x400000000000000) [ 1528.695904] FAULT_INJECTION: forcing a failure. [ 1528.695904] name failslab, interval 1, probability 0, space 0, times 0 [ 1528.738459] block nbd0: shutting down sockets [ 1528.746778] CPU: 0 PID: 9329 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 1528.754599] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 1528.763961] Call Trace: [ 1528.766563] dump_stack+0x1fc/0x2ef [ 1528.770215] should_fail.cold+0xa/0xf [ 1528.774063] ? setup_fault_attr+0x200/0x200 [ 1528.778398] ? lock_acquire+0x170/0x3c0 [ 1528.782391] __should_failslab+0x115/0x180 [ 1528.786645] should_failslab+0x5/0x10 [ 1528.790459] kmem_cache_alloc+0x277/0x370 [ 1528.794623] __kernfs_new_node+0xd2/0x680 [ 1528.798788] ? __alloc_workqueue_key+0x5e4/0xed0 [ 1528.803558] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1528.808346] ? __lock_acquire+0x6de/0x3ff0 [ 1528.812594] kernfs_new_node+0x92/0x120 [ 1528.816582] __kernfs_create_file+0x51/0x340 [ 1528.820983] sysfs_add_file_mode_ns+0x226/0x540 [ 1528.825641] sysfs_create_file_ns+0x131/0x1b0 [ 1528.830132] ? sysfs_add_file_mode_ns+0x540/0x540 [ 1528.834974] ? mark_held_locks+0xa6/0xf0 [ 1528.839024] ? _raw_spin_unlock_irq+0x24/0x80 [ 1528.843507] device_create_file+0xef/0x1d0 [ 1528.847742] nbd_start_device+0x3c1/0xd60 [ 1528.851882] ? security_capable+0x8f/0xc0 [ 1528.856019] nbd_ioctl+0x62c/0xbe0 [ 1528.859545] ? _copy_from_user+0xd2/0x130 [ 1528.863678] ? nbd_disconnect_and_put+0x190/0x190 [ 1528.868506] ? __lock_acquire+0x6de/0x3ff0 [ 1528.872725] ? nbd_disconnect_and_put+0x190/0x190 [ 1528.877553] blkdev_ioctl+0x5cb/0x1a80 [ 1528.881424] ? blkpg_ioctl+0x9d0/0x9d0 [ 1528.885304] ? get_pid_task+0xf4/0x190 [ 1528.889202] ? mark_held_locks+0xf0/0xf0 [ 1528.893249] ? proc_fail_nth_write+0x95/0x1d0 [ 1528.897729] ? proc_tgid_io_accounting+0x7f0/0x7f0 [ 1528.902656] ? __fdget_pos+0x26f/0x310 [ 1528.906542] block_ioctl+0xe9/0x130 [ 1528.910153] ? blkdev_fallocate+0x3f0/0x3f0 [ 1528.914473] do_vfs_ioctl+0xcdb/0x12e0 [ 1528.918366] ? lock_downgrade+0x720/0x720 [ 1528.922499] ? check_preemption_disabled+0x41/0x280 [ 1528.927499] ? ioctl_preallocate+0x200/0x200 [ 1528.931893] ? __fget+0x356/0x510 [ 1528.935330] ? do_dup2+0x450/0x450 [ 1528.938852] ? vfs_write+0x393/0x540 [ 1528.942549] ? fput+0x2b/0x190 [ 1528.945735] ksys_ioctl+0x9b/0xc0 [ 1528.949178] __x64_sys_ioctl+0x6f/0xb0 [ 1528.953055] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1528.957621] do_syscall_64+0xf9/0x620 [ 1528.961417] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1528.966595] RIP: 0033:0x7f7eba828279 [ 1528.970293] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 12:25:06 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xc0045878, 0xffffffffffffffff) 12:25:06 executing program 1: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000200), 0x200, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000240)={0x5}) prctl$PR_GET_ENDIAN(0x13, &(0x7f0000000000)) syz_open_dev$mouse(&(0x7f0000000100), 0x100000000000008, 0x4000) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x4000, 0x0) ioctl$TUNSETVNETLE(r2, 0x400454dc, &(0x7f00000000c0)=0x1) r3 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r3, 0x0, 0x0) getsockopt$PNPIPE_IFINDEX(r0, 0x113, 0x2, &(0x7f0000000140)=0x0, &(0x7f0000000180)=0x4) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f00000001c0)=r4) 12:25:06 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x401000000000000) 12:25:06 executing program 2: syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r1, 0x0, 0x0) write$UHID_CREATE(r1, &(0x7f00000000c0)={0x0, {'syz1\x00', 'syz1\x00', 'syz0\x00', &(0x7f0000000080)=""/44, 0x2c, 0xf4, 0x9, 0x400, 0x5, 0xfffffff7}}, 0x120) bind$bt_hci(r0, &(0x7f0000000000)={0x1f, 0x2, 0x1}, 0x6) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) (async) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) (async) syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (async) sendmsg$nl_route_sched(r1, 0x0, 0x0) (async) write$UHID_CREATE(r1, &(0x7f00000000c0)={0x0, {'syz1\x00', 'syz1\x00', 'syz0\x00', &(0x7f0000000080)=""/44, 0x2c, 0xf4, 0x9, 0x400, 0x5, 0xfffffff7}}, 0x120) (async) bind$bt_hci(r0, &(0x7f0000000000)={0x1f, 0x2, 0x1}, 0x6) (async) [ 1528.989182] RSP: 002b:00007f7eb919d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1528.996896] RAX: ffffffffffffffda RBX: 00007f7eba93af80 RCX: 00007f7eba828279 [ 1529.004152] RDX: ffffffffffffffff RSI: 000000000000ab03 RDI: 0000000000000003 [ 1529.011405] RBP: 00007f7eb919d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1529.018663] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1529.025917] R13: 00007ffe32459aff R14: 00007f7eb919d300 R15: 0000000000022000 [ 1529.059069] block nbd3: shutting down sockets 12:25:06 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x80081272, 0xffffffffffffffff) [ 1529.088375] block nbd0: shutting down sockets 12:25:06 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) (fail_nth: 10) 12:25:06 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xc0045878, 0xffffffffffffffff) 12:25:06 executing program 1: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000200), 0x200, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000240)={0x5}) prctl$PR_GET_ENDIAN(0x13, &(0x7f0000000000)) syz_open_dev$mouse(&(0x7f0000000100), 0x100000000000008, 0x4000) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x4000, 0x0) ioctl$TUNSETVNETLE(r2, 0x400454dc, &(0x7f00000000c0)=0x1) r3 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r3, 0x0, 0x0) getsockopt$PNPIPE_IFINDEX(r0, 0x113, 0x2, &(0x7f0000000140)=0x0, &(0x7f0000000180)=0x4) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f00000001c0)=r4) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) (async) openat$tun(0xffffffffffffff9c, &(0x7f0000000200), 0x200, 0x0) (async) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000240)={0x5}) (async) prctl$PR_GET_ENDIAN(0x13, &(0x7f0000000000)) (async) syz_open_dev$mouse(&(0x7f0000000100), 0x100000000000008, 0x4000) (async) openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x4000, 0x0) (async) ioctl$TUNSETVNETLE(r2, 0x400454dc, &(0x7f00000000c0)=0x1) (async) syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (async) sendmsg$nl_route_sched(r3, 0x0, 0x0) (async) getsockopt$PNPIPE_IFINDEX(r0, 0x113, 0x2, &(0x7f0000000140), &(0x7f0000000180)=0x4) (async) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f00000001c0)=r4) (async) 12:25:06 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x500000000000000) 12:25:06 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000040), 0xffffffffffffffff, 0x4042) connect$netlink(r0, &(0x7f0000000000)=@proc={0x10, 0x0, 0x25dfdbfc, 0x4000000}, 0xc) [ 1529.166779] block nbd4: device_create_file failed! [ 1529.175816] block nbd4: shutting down sockets 12:25:06 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xc0045878, 0xffffffffffffffff) [ 1529.209568] block nbd3: shutting down sockets 12:25:06 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x501000000000000) 12:25:06 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000040), 0xffffffffffffffff, 0x4042) connect$netlink(r0, &(0x7f0000000000)=@proc={0x10, 0x0, 0x25dfdbfc, 0x4000000}, 0xc) 12:25:06 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xc0101282, 0xffffffffffffffff) 12:25:06 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x600000000000000) 12:25:06 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xc0045878, 0xffffffffffffffff) [ 1529.331581] block nbd0: shutting down sockets [ 1529.338445] block nbd3: shutting down sockets 12:25:06 executing program 1: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) (async) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000200), 0x200, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000240)={0x5}) (async) prctl$PR_GET_ENDIAN(0x13, &(0x7f0000000000)) (async) syz_open_dev$mouse(&(0x7f0000000100), 0x100000000000008, 0x4000) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x4000, 0x0) ioctl$TUNSETVNETLE(r2, 0x400454dc, &(0x7f00000000c0)=0x1) r3 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r3, 0x0, 0x0) getsockopt$PNPIPE_IFINDEX(r0, 0x113, 0x2, &(0x7f0000000140)=0x0, &(0x7f0000000180)=0x4) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f00000001c0)=r4) [ 1529.371596] FAULT_INJECTION: forcing a failure. [ 1529.371596] name failslab, interval 1, probability 0, space 0, times 0 [ 1529.407807] CPU: 1 PID: 9382 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 1529.415643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 1529.425007] Call Trace: [ 1529.427609] dump_stack+0x1fc/0x2ef [ 1529.431255] should_fail.cold+0xa/0xf [ 1529.435065] ? setup_fault_attr+0x200/0x200 [ 1529.439401] ? lock_acquire+0x170/0x3c0 [ 1529.443411] __should_failslab+0x115/0x180 [ 1529.447663] should_failslab+0x5/0x10 [ 1529.451473] kmem_cache_alloc+0x277/0x370 [ 1529.455642] __d_alloc+0x2b/0xa10 [ 1529.459115] d_alloc+0x4a/0x230 [ 1529.462408] d_alloc_parallel+0xeb/0x19e0 [ 1529.466573] ? mark_held_locks+0xf0/0xf0 [ 1529.470653] ? __d_lookup_rcu+0x6b0/0x6b0 [ 1529.474814] ? lock_downgrade+0x720/0x720 [ 1529.478979] ? mark_held_locks+0xf0/0xf0 [ 1529.483049] ? __lockdep_init_map+0x100/0x5a0 [ 1529.487557] ? __lockdep_init_map+0x100/0x5a0 [ 1529.492067] __lookup_slow+0x18d/0x4a0 [ 1529.495964] ? check_preemption_disabled+0x41/0x280 [ 1529.500999] ? follow_dotdot_rcu+0x1040/0x1040 [ 1529.505598] ? __d_lookup+0x411/0x710 [ 1529.509424] ? d_lookup+0x18e/0x250 [ 1529.513069] lookup_one_len+0x163/0x190 [ 1529.517054] ? try_lookup_one_len+0x180/0x180 [ 1529.521559] start_creating+0xc9/0x220 [ 1529.525460] debugfs_create_dir+0x1f/0x440 [ 1529.529711] nbd_start_device+0x449/0xd60 [ 1529.533876] ? security_capable+0x8f/0xc0 [ 1529.538040] nbd_ioctl+0x62c/0xbe0 [ 1529.541591] ? _copy_from_user+0xd2/0x130 [ 1529.545757] ? nbd_disconnect_and_put+0x190/0x190 [ 1529.550625] ? __lock_acquire+0x6de/0x3ff0 [ 1529.554876] ? nbd_disconnect_and_put+0x190/0x190 [ 1529.559728] blkdev_ioctl+0x5cb/0x1a80 [ 1529.563629] ? blkpg_ioctl+0x9d0/0x9d0 [ 1529.567525] ? get_pid_task+0xf4/0x190 [ 1529.571425] ? mark_held_locks+0xf0/0xf0 [ 1529.575498] ? proc_fail_nth_write+0x95/0x1d0 [ 1529.580004] ? proc_tgid_io_accounting+0x7f0/0x7f0 [ 1529.584942] ? __fdget_pos+0x26f/0x310 [ 1529.588851] block_ioctl+0xe9/0x130 [ 1529.592483] ? blkdev_fallocate+0x3f0/0x3f0 [ 1529.596818] do_vfs_ioctl+0xcdb/0x12e0 [ 1529.600718] ? lock_downgrade+0x720/0x720 [ 1529.604881] ? check_preemption_disabled+0x41/0x280 [ 1529.609913] ? ioctl_preallocate+0x200/0x200 [ 1529.614335] ? __fget+0x356/0x510 [ 1529.617799] ? do_dup2+0x450/0x450 [ 1529.621341] ? vfs_write+0x393/0x540 [ 1529.625057] ? fput+0x2b/0x190 [ 1529.628264] ksys_ioctl+0x9b/0xc0 [ 1529.631713] __x64_sys_ioctl+0x6f/0xb0 [ 1529.635584] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1529.640168] do_syscall_64+0xf9/0x620 [ 1529.643982] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1529.649155] RIP: 0033:0x7f7eba828279 [ 1529.652855] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1529.671746] RSP: 002b:00007f7eb919d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1529.679446] RAX: ffffffffffffffda RBX: 00007f7eba93af80 RCX: 00007f7eba828279 [ 1529.686706] RDX: ffffffffffffffff RSI: 000000000000ab03 RDI: 0000000000000003 [ 1529.693959] RBP: 00007f7eb919d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1529.701219] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1529.708488] R13: 00007ffe32459aff R14: 00007f7eb919d300 R15: 0000000000022000 [ 1529.716418] block nbd4: Failed to create debugfs dir for 'nbd4' [ 1529.737161] block nbd3: shutting down sockets 12:25:07 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 12:25:07 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000040), 0xffffffffffffffff, 0x4042) connect$netlink(r0, &(0x7f0000000000)=@proc={0x10, 0x0, 0x25dfdbfc, 0x4000000}, 0xc) 12:25:07 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x601000000000000) 12:25:07 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xc0189436, 0xffffffffffffffff) 12:25:07 executing program 1: syz_open_dev$audion(&(0x7f0000000040), 0x200, 0x101) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) 12:25:07 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xc0101282, 0xffffffffffffffff) [ 1530.131325] block nbd4: Receive control failed (result -32) [ 1530.137229] block nbd4: shutting down sockets 12:25:07 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) r1 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r1, 0x0, 0x0) getsockopt$PNPIPE_IFINDEX(r0, 0x113, 0x2, &(0x7f0000000080)=0x0, &(0x7f00000000c0)=0x4) sendmsg$nl_route_sched(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=@gettfilter={0x44, 0x2e, 0x200, 0x70bd2d, 0x25dfdbfe, {0x0, 0x0, 0x0, r2, {0xf, 0xfff3}, {0xb, 0x5}, {0x8, 0xe}}, [{0x8, 0xb, 0x81}, {0x8, 0xb, 0x2}, {0x8, 0xb, 0x7}, {0x8, 0xb, 0x101}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000}, 0x20000005) 12:25:07 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x700000000000000) 12:25:07 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xc0189436, 0xffffffffffffffff) 12:25:07 executing program 1: syz_open_dev$audion(&(0x7f0000000040), 0x200, 0x101) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) syz_open_dev$audion(&(0x7f0000000040), 0x200, 0x101) (async) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) (async) [ 1530.277642] block nbd3: shutting down sockets 12:25:07 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xc020660b, 0xffffffffffffffff) [ 1530.319960] block nbd0: shutting down sockets 12:25:07 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) (async, rerun: 32) r1 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (rerun: 32) sendmsg$nl_route_sched(r1, 0x0, 0x0) (async) getsockopt$PNPIPE_IFINDEX(r0, 0x113, 0x2, &(0x7f0000000080)=0x0, &(0x7f00000000c0)=0x4) sendmsg$nl_route_sched(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=@gettfilter={0x44, 0x2e, 0x200, 0x70bd2d, 0x25dfdbfe, {0x0, 0x0, 0x0, r2, {0xf, 0xfff3}, {0xb, 0x5}, {0x8, 0xe}}, [{0x8, 0xb, 0x81}, {0x8, 0xb, 0x2}, {0x8, 0xb, 0x7}, {0x8, 0xb, 0x101}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000}, 0x20000005) [ 1530.479314] block nbd3: shutting down sockets [ 1530.490892] block nbd0: shutting down sockets 12:25:08 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x2, 0xffffffffffffffff) 12:25:08 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x701000000000000) 12:25:08 executing program 1: syz_open_dev$audion(&(0x7f0000000040), 0x200, 0x101) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) syz_open_dev$audion(&(0x7f0000000040), 0x200, 0x101) (async) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) (async) 12:25:08 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xc0481273, 0xffffffffffffffff) 12:25:08 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xc020660b, 0xffffffffffffffff) 12:25:08 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) (async) r1 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r1, 0x0, 0x0) (async) getsockopt$PNPIPE_IFINDEX(r0, 0x113, 0x2, &(0x7f0000000080)=0x0, &(0x7f00000000c0)=0x4) sendmsg$nl_route_sched(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=@gettfilter={0x44, 0x2e, 0x200, 0x70bd2d, 0x25dfdbfe, {0x0, 0x0, 0x0, r2, {0xf, 0xfff3}, {0xb, 0x5}, {0x8, 0xe}}, [{0x8, 0xb, 0x81}, {0x8, 0xb, 0x2}, {0x8, 0xb, 0x7}, {0x8, 0xb, 0x101}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000}, 0x20000005) [ 1531.090865] block nbd4: Receive control failed (result -32) [ 1531.092608] block nbd4: shutting down sockets 12:25:08 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x800000000000000) 12:25:08 executing program 2: prctl$PR_GET_ENDIAN(0x13, &(0x7f0000000040)) syz_open_dev$audion(&(0x7f0000000000), 0x1fc, 0x4042) 12:25:08 executing program 1: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) ioctl$SNAPSHOT_PREF_IMAGE_SIZE(r0, 0x3312, 0x0) 12:25:08 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xc0481273, 0xffffffffffffffff) [ 1531.248377] block nbd3: shutting down sockets 12:25:08 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x301, 0xffffffffffffffff) 12:25:08 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) sendmsg$nl_route_sched(r2, 0x0, 0x0) ioctl$NBD_CLEAR_QUE(r2, 0xab05) ioctl$NBD_SET_BLKSIZE(r2, 0xab01, 0xfffffffffffffffd) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) [ 1531.292599] block nbd4: shutting down sockets [ 1531.309412] block nbd0: shutting down sockets 12:25:08 executing program 1: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) ioctl$SNAPSHOT_PREF_IMAGE_SIZE(r0, 0x3312, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) (async) syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (async) sendmsg$nl_route_sched(r0, 0x0, 0x0) (async) ioctl$SNAPSHOT_PREF_IMAGE_SIZE(r0, 0x3312, 0x0) (async) 12:25:08 executing program 2: prctl$PR_GET_ENDIAN(0x13, &(0x7f0000000040)) (async) syz_open_dev$audion(&(0x7f0000000000), 0x1fc, 0x4042) 12:25:08 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x801000000000000) 12:25:08 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x482000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_init_net_socket$ax25(0x3, 0x3, 0x0) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0xffff) ioctl$SIOCAX25GETINFOOLD(r2, 0x89e9, &(0x7f0000000080)) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x0) [ 1531.457747] block nbd3: shutting down sockets 12:25:08 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x125d, 0xffffffffffffffff) [ 1531.537227] block nbd4: shutting down sockets 12:25:08 executing program 2: prctl$PR_GET_ENDIAN(0x13, &(0x7f0000000040)) syz_open_dev$audion(&(0x7f0000000000), 0x1fc, 0x4042) 12:25:08 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x900000000000000) [ 1531.625277] syz-executor.3 uses old SIOCAX25GETINFO 12:25:08 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x482000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_init_net_socket$ax25(0x3, 0x3, 0x0) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0xffff) ioctl$SIOCAX25GETINFOOLD(r2, 0x89e9, &(0x7f0000000080)) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x0) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x482000) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) syz_init_net_socket$ax25(0x3, 0x3, 0x0) (async) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0xffff) (async) ioctl$SIOCAX25GETINFOOLD(r2, 0x89e9, &(0x7f0000000080)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) (async) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x0) (async) 12:25:08 executing program 1: syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) ioctl$SNAPSHOT_PREF_IMAGE_SIZE(r0, 0x3312, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) (async) syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (async) sendmsg$nl_route_sched(r0, 0x0, 0x0) (async) ioctl$SNAPSHOT_PREF_IMAGE_SIZE(r0, 0x3312, 0x0) (async) 12:25:08 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x125e, 0xffffffffffffffff) [ 1531.717451] block nbd4: shutting down sockets 12:25:08 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) socket$kcm(0x29, 0x4, 0x0) write$char_usb(r0, &(0x7f0000000080)="c72463111ec2ca34057b13d8ca66389a3c53524efd771d5950d8a90abb7204af5b34cc60bde0d7f1cefd03c5a6f26a4f3e5da325652addb4d5502f9a73304393b412e5bd734ce68af47bd23d0addb90f54eb81444f6cb28d8269cc070e25551bec8711516bfac3075fdd8c9c", 0x6c) [ 1531.867499] block nbd4: shutting down sockets 12:25:09 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) sendmsg$nl_route_sched(r2, 0x0, 0x0) ioctl$NBD_CLEAR_QUE(r2, 0xab05) ioctl$NBD_SET_BLKSIZE(r2, 0xab01, 0xfffffffffffffffd) (async) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 12:25:09 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x901000000000000) 12:25:09 executing program 3: r0 = syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x482000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_init_net_socket$ax25(0x3, 0x3, 0x0) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0xffff) ioctl$SIOCAX25GETINFOOLD(r2, 0x89e9, &(0x7f0000000080)) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x0) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x482000) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) syz_init_net_socket$ax25(0x3, 0x3, 0x0) (async) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0xffff) (async) ioctl$SIOCAX25GETINFOOLD(r2, 0x89e9, &(0x7f0000000080)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) (async) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x0) (async) 12:25:09 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x125f, 0xffffffffffffffff) 12:25:09 executing program 1: syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4ba480) r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x3, 0x129100) sendmsg$nl_route_sched(r0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) epoll_create1(0x0) 12:25:09 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) socket$kcm(0x29, 0x4, 0x0) (async) write$char_usb(r0, &(0x7f0000000080)="c72463111ec2ca34057b13d8ca66389a3c53524efd771d5950d8a90abb7204af5b34cc60bde0d7f1cefd03c5a6f26a4f3e5da325652addb4d5502f9a73304393b412e5bd734ce68af47bd23d0addb90f54eb81444f6cb28d8269cc070e25551bec8711516bfac3075fdd8c9c", 0x6c) [ 1532.316776] block nbd0: Receive control failed (result -32) [ 1532.324319] block nbd0: shutting down sockets 12:25:09 executing program 1: syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4ba480) r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x3, 0x129100) sendmsg$nl_route_sched(r0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) epoll_create1(0x0) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4ba480) (async) syz_open_dev$mouse(&(0x7f0000000800), 0x3, 0x129100) (async) sendmsg$nl_route_sched(r0, 0x0, 0x0) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) epoll_create1(0x0) (async) 12:25:09 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x1260, 0xffffffffffffffff) 12:25:09 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) socket$kcm(0x29, 0x4, 0x0) write$char_usb(r0, &(0x7f0000000080)="c72463111ec2ca34057b13d8ca66389a3c53524efd771d5950d8a90abb7204af5b34cc60bde0d7f1cefd03c5a6f26a4f3e5da325652addb4d5502f9a73304393b412e5bd734ce68af47bd23d0addb90f54eb81444f6cb28d8269cc070e25551bec8711516bfac3075fdd8c9c", 0x6c) [ 1532.477184] block nbd4: shutting down sockets 12:25:09 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x100) ioctl$NBD_DO_IT(r0, 0xab03) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) 12:25:09 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xa00000000000000) 12:25:09 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async, rerun: 32) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (rerun: 32) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async) sendmsg$nl_route_sched(r2, 0x0, 0x0) (async) ioctl$NBD_CLEAR_QUE(r2, 0xab05) (async) ioctl$NBD_SET_BLKSIZE(r2, 0xab01, 0xfffffffffffffffd) (async) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 12:25:09 executing program 1: syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4ba480) r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x3, 0x129100) sendmsg$nl_route_sched(r0, 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) (async) epoll_create1(0x0) [ 1532.677086] block nbd4: shutting down sockets 12:25:09 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x1261, 0xffffffffffffffff) 12:25:09 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) r1 = syz_open_dev$vcsn(&(0x7f0000000100), 0x80, 0x709440) ioctl$SNAPSHOT_ALLOC_SWAP_PAGE(r1, 0x80083314, &(0x7f0000000140)) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000000)=0x0) r3 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = getpgrp(0x0) kcmp$KCMP_EPOLL_TFD(r3, r4, 0x7, 0xffffffffffffffff, &(0x7f0000000500)) r5 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r5, 0x0, 0x0) r6 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000080), 0x802, 0x0) kcmp$KCMP_EPOLL_TFD(r2, r4, 0x7, r0, &(0x7f00000000c0)={r5, r6, 0x9}) 12:25:09 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xa01000000000000) 12:25:09 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x81) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 12:25:09 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x100) ioctl$NBD_DO_IT(r0, 0xab03) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) [ 1532.697377] block nbd3: NBD_DISCONNECT [ 1532.701896] block nbd3: Disconnected due to user request. [ 1532.726755] block nbd3: shutting down sockets 12:25:09 executing program 1: syz_open_dev$audion(&(0x7f0000000040), 0x5, 0x4042) r0 = syz_open_dev$mouse(&(0x7f0000000000), 0x1, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x8) ioctl$SNAPSHOT_FREE(r0, 0x3305) 12:25:09 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x1262, 0xffffffffffffffff) [ 1532.877542] block nbd4: shutting down sockets 12:25:10 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xb00000000000000) 12:25:10 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) (async, rerun: 64) r1 = syz_open_dev$vcsn(&(0x7f0000000100), 0x80, 0x709440) (rerun: 64) ioctl$SNAPSHOT_ALLOC_SWAP_PAGE(r1, 0x80083314, &(0x7f0000000140)) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000000)=0x0) r3 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = getpgrp(0x0) kcmp$KCMP_EPOLL_TFD(r3, r4, 0x7, 0xffffffffffffffff, &(0x7f0000000500)) r5 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r5, 0x0, 0x0) (async) r6 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000080), 0x802, 0x0) kcmp$KCMP_EPOLL_TFD(r2, r4, 0x7, r0, &(0x7f00000000c0)={r5, r6, 0x9}) [ 1532.937237] block nbd3: NBD_DISCONNECT [ 1532.941460] block nbd3: Disconnected due to user request. [ 1532.947274] block nbd3: shutting down sockets 12:25:10 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x100) (async) ioctl$NBD_DO_IT(r0, 0xab03) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) 12:25:10 executing program 1: syz_open_dev$audion(&(0x7f0000000040), 0x5, 0x4042) r0 = syz_open_dev$mouse(&(0x7f0000000000), 0x1, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x8) ioctl$SNAPSHOT_FREE(r0, 0x3305) syz_open_dev$audion(&(0x7f0000000040), 0x5, 0x4042) (async) syz_open_dev$mouse(&(0x7f0000000000), 0x1, 0x0) (async) syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (async) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x8) (async) ioctl$SNAPSHOT_FREE(r0, 0x3305) (async) 12:25:10 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x1263, 0xffffffffffffffff) [ 1533.011517] block nbd4: shutting down sockets 12:25:10 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xb01000000000000) 12:25:10 executing program 1: syz_open_dev$audion(&(0x7f0000000040), 0x5, 0x4042) r0 = syz_open_dev$mouse(&(0x7f0000000000), 0x1, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x8) ioctl$SNAPSHOT_FREE(r0, 0x3305) syz_open_dev$audion(&(0x7f0000000040), 0x5, 0x4042) (async) syz_open_dev$mouse(&(0x7f0000000000), 0x1, 0x0) (async) syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (async) ioctl$NBD_SET_SIZE(r1, 0xab02, 0x8) (async) ioctl$SNAPSHOT_FREE(r0, 0x3305) (async) [ 1533.139804] block nbd3: NBD_DISCONNECT [ 1533.143935] block nbd3: Disconnected due to user request. [ 1533.153003] block nbd3: shutting down sockets 12:25:10 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$vcsn(&(0x7f0000000040), 0x2, 0x101000) ioctl$NBD_SET_SOCK(r2, 0xab08, 0xffffffffffffffff) [ 1533.187219] block nbd4: shutting down sockets [ 1533.330197] block nbd3: shutting down sockets 12:25:10 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x81) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x81) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) (async) 12:25:10 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x1264, 0xffffffffffffffff) 12:25:10 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xc00000000000000) 12:25:10 executing program 1: syz_open_dev$audion(&(0x7f0000000000), 0x20000000000001, 0x4042) 12:25:10 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$vcsn(&(0x7f0000000040), 0x2, 0x101000) ioctl$NBD_SET_SOCK(r2, 0xab08, 0xffffffffffffffff) [ 1533.731237] block nbd0: Receive control failed (result -32) [ 1533.731504] block nbd0: shutting down sockets 12:25:10 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) r1 = syz_open_dev$vcsn(&(0x7f0000000100), 0x80, 0x709440) ioctl$SNAPSHOT_ALLOC_SWAP_PAGE(r1, 0x80083314, &(0x7f0000000140)) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000000)=0x0) r3 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = getpgrp(0x0) kcmp$KCMP_EPOLL_TFD(r3, r4, 0x7, 0xffffffffffffffff, &(0x7f0000000500)) r5 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r5, 0x0, 0x0) r6 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000080), 0x802, 0x0) kcmp$KCMP_EPOLL_TFD(r2, r4, 0x7, r0, &(0x7f00000000c0)={r5, r6, 0x9}) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) (async) syz_open_dev$vcsn(&(0x7f0000000100), 0x80, 0x709440) (async) ioctl$SNAPSHOT_ALLOC_SWAP_PAGE(r1, 0x80083314, &(0x7f0000000140)) (async) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000000)) (async) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) getpgrp(0x0) (async) kcmp$KCMP_EPOLL_TFD(r3, r4, 0x7, 0xffffffffffffffff, &(0x7f0000000500)) (async) syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (async) sendmsg$nl_route_sched(r5, 0x0, 0x0) (async) openat$uhid(0xffffffffffffff9c, &(0x7f0000000080), 0x802, 0x0) (async) kcmp$KCMP_EPOLL_TFD(r2, r4, 0x7, r0, &(0x7f00000000c0)={r5, r6, 0x9}) (async) 12:25:10 executing program 1: syz_open_dev$audion(&(0x7f0000000000), 0x20000000000001, 0x4042) 12:25:10 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xc01000000000000) 12:25:10 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async, rerun: 64) r2 = syz_open_dev$vcsn(&(0x7f0000000040), 0x2, 0x101000) (rerun: 64) ioctl$NBD_SET_SOCK(r2, 0xab08, 0xffffffffffffffff) 12:25:10 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x1265, 0xffffffffffffffff) [ 1533.884274] block nbd4: shutting down sockets [ 1533.900375] block nbd3: shutting down sockets 12:25:11 executing program 2: syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) r0 = syz_open_dev$mouse(&(0x7f0000000000), 0x7fff, 0x84000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) [ 1533.966813] block nbd0: Device being setup by another task 12:25:11 executing program 1: syz_open_dev$audion(&(0x7f0000000000), 0x20000000000001, 0x4042) [ 1534.037163] block nbd4: shutting down sockets 12:25:11 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x81) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x81) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) (async) 12:25:11 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x1267, 0xffffffffffffffff) 12:25:11 executing program 3: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x111400, 0x0) r1 = syz_open_dev$vcsn(&(0x7f00000000c0), 0x5, 0x9010c0) ioctl$SNAPSHOT_CREATE_IMAGE(r1, 0x40043311, &(0x7f0000000100)) ioctl$SNAPSHOT_FREE_SWAP_PAGES(r0, 0x3309) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_SET_SOCK(r2, 0xab08, 0xffffffffffffffff) 12:25:11 executing program 1: r0 = syz_open_dev$mouse(&(0x7f0000000000), 0x4, 0x402000) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{0xfffe, 0x5, 0x81, 0x39e}, {0x8000, 0x8, 0xff, 0x67}]}) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) 12:25:11 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xd00000000000000) 12:25:11 executing program 2: syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) (async) r0 = syz_open_dev$mouse(&(0x7f0000000000), 0x7fff, 0x84000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) [ 1534.663961] block nbd0: Receive control failed (result -32) [ 1534.665308] block nbd0: shutting down sockets 12:25:11 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xd01000000000000) 12:25:11 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x1268, 0xffffffffffffffff) [ 1534.738572] block nbd4: shutting down sockets 12:25:11 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xe00000000000000) 12:25:11 executing program 2: syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) r0 = syz_open_dev$mouse(&(0x7f0000000000), 0x7fff, 0x84000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) (async) syz_open_dev$mouse(&(0x7f0000000000), 0x7fff, 0x84000) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) 12:25:11 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x1269, 0xffffffffffffffff) 12:25:11 executing program 1: r0 = syz_open_dev$mouse(&(0x7f0000000000), 0x4, 0x402000) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{0xfffe, 0x5, 0x81, 0x39e}, {0x8000, 0x8, 0xff, 0x67}]}) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) [ 1534.857084] block nbd4: shutting down sockets [ 1534.867220] block nbd0: Device being setup by another task [ 1534.874292] block nbd3: NBD_DISCONNECT [ 1534.880577] block nbd3: Disconnected due to user request. [ 1534.886446] block nbd3: shutting down sockets [ 1534.997238] block nbd4: shutting down sockets 12:25:12 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 12:25:12 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xe01000000000000) 12:25:12 executing program 3: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x111400, 0x0) r1 = syz_open_dev$vcsn(&(0x7f00000000c0), 0x5, 0x9010c0) ioctl$SNAPSHOT_CREATE_IMAGE(r1, 0x40043311, &(0x7f0000000100)) ioctl$SNAPSHOT_FREE_SWAP_PAGES(r0, 0x3309) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_SET_SOCK(r2, 0xab08, 0xffffffffffffffff) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x111400, 0x0) (async) syz_open_dev$vcsn(&(0x7f00000000c0), 0x5, 0x9010c0) (async) ioctl$SNAPSHOT_CREATE_IMAGE(r1, 0x40043311, &(0x7f0000000100)) (async) ioctl$SNAPSHOT_FREE_SWAP_PAGES(r0, 0x3309) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) (async) ioctl$NBD_SET_SOCK(r2, 0xab08, 0xffffffffffffffff) (async) 12:25:12 executing program 1: r0 = syz_open_dev$mouse(&(0x7f0000000000), 0x4, 0x402000) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{0xfffe, 0x5, 0x81, 0x39e}, {0x8000, 0x8, 0xff, 0x67}]}) (async, rerun: 32) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) (rerun: 32) 12:25:12 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x1274, 0xffffffffffffffff) 12:25:12 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) r1 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = getpgrp(0x0) kcmp$KCMP_EPOLL_TFD(r1, r2, 0x7, 0xffffffffffffffff, &(0x7f0000000500)) r3 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = getpgrp(0x0) kcmp$KCMP_EPOLL_TFD(r3, r4, 0x7, 0xffffffffffffffff, &(0x7f0000000500)) r5 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r5, 0x0, 0x0) r6 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r6, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, r5, &(0x7f0000000080)={r6, r7, 0x3}) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) [ 1535.569002] block nbd0: Receive control failed (result -32) [ 1535.571748] block nbd0: shutting down sockets 12:25:12 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xf00000000000000) 12:25:12 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) (async) [ 1535.666944] block nbd3: NBD_DISCONNECT 12:25:12 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0xf01000000000000) [ 1535.708465] block nbd3: NBD_DISCONNECT [ 1535.712734] block nbd3: Disconnected due to user request. [ 1535.719022] block nbd3: shutting down sockets 12:25:12 executing program 3: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x111400, 0x0) r1 = syz_open_dev$vcsn(&(0x7f00000000c0), 0x5, 0x9010c0) ioctl$SNAPSHOT_CREATE_IMAGE(r1, 0x40043311, &(0x7f0000000100)) ioctl$SNAPSHOT_FREE_SWAP_PAGES(r0, 0x3309) r2 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) ioctl$NBD_SET_SOCK(r2, 0xab08, 0xffffffffffffffff) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x111400, 0x0) (async) syz_open_dev$vcsn(&(0x7f00000000c0), 0x5, 0x9010c0) (async) ioctl$SNAPSHOT_CREATE_IMAGE(r1, 0x40043311, &(0x7f0000000100)) (async) ioctl$SNAPSHOT_FREE_SWAP_PAGES(r0, 0x3309) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) (async) ioctl$NBD_SET_SOCK(r2, 0xab08, 0xffffffffffffffff) (async) 12:25:12 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) r1 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = getpgrp(0x0) kcmp$KCMP_EPOLL_TFD(r1, r2, 0x7, 0xffffffffffffffff, &(0x7f0000000500)) r3 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = getpgrp(0x0) kcmp$KCMP_EPOLL_TFD(r3, r4, 0x7, 0xffffffffffffffff, &(0x7f0000000500)) r5 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r5, 0x0, 0x0) r6 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r6, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, r5, &(0x7f0000000080)={r6, r7, 0x3}) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) (async) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) getpgrp(0x0) (async) kcmp$KCMP_EPOLL_TFD(r1, r2, 0x7, 0xffffffffffffffff, &(0x7f0000000500)) (async) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) getpgrp(0x0) (async) kcmp$KCMP_EPOLL_TFD(r3, r4, 0x7, 0xffffffffffffffff, &(0x7f0000000500)) (async) syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (async) sendmsg$nl_route_sched(r5, 0x0, 0x0) (async) syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (async) sendmsg$nl_route_sched(r6, 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, r5, &(0x7f0000000080)={r6, r7, 0x3}) (async) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) (async) 12:25:12 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) (async) 12:25:12 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x1000000000000000) 12:25:12 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x1276, 0xffffffffffffffff) [ 1535.828197] block nbd4: shutting down sockets [ 1535.891087] block nbd3: NBD_DISCONNECT 12:25:13 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x1001000000000000) [ 1535.951552] block nbd3: Disconnected due to user request. [ 1535.979446] block nbd3: shutting down sockets [ 1536.031013] block nbd4: shutting down sockets 12:25:13 executing program 1: syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x6042) 12:25:13 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000280)={&(0x7f00000000c0)=@newqdisc={0x184, 0x24, 0x400, 0x70bd26, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, {0x6, 0xe}, {0x4, 0xfff1}, {0xffe0, 0xfff2}}, [@TCA_STAB={0xb8, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x7, 0x54, 0x5e6, 0x10001, 0x3, 0x5, 0x8, 0x5}}, {0xe, 0x2, [0x5, 0xa778, 0x100, 0x0, 0x800]}}, {{0x1c, 0x1, {0x5, 0x0, 0x9, 0x7, 0x0, 0x8, 0x40, 0x7}}, {0x12, 0x2, [0x6, 0x7, 0x8, 0x7fff, 0x5, 0x100, 0x0]}}, {{0x1c, 0x1, {0x5, 0x6, 0x7, 0x10000, 0x1, 0x7, 0x1, 0x3}}, {0xa, 0x2, [0x8001, 0x6, 0x173d]}}, {{0x1c, 0x1, {0x7e, 0xe8, 0x8000, 0x5, 0x1, 0x9, 0x9, 0x7}}, {0x12, 0x2, [0xe00, 0x1, 0x7ff, 0x7e, 0x800, 0x9, 0x3]}}]}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0x7fff}, @TCA_INGRESS_BLOCK={0x8, 0xd, 0x9}, @qdisc_kind_options=@q_dsmark={{0xb}, {0x1c, 0x2, [@TCA_DSMARK_DEFAULT_INDEX={0x6, 0x2, 0xdd3a}, @TCA_DSMARK_DEFAULT_INDEX={0x6, 0x2, 0xc000}, @TCA_DSMARK_INDICES={0x6}]}}, @TCA_RATE={0x6, 0x5, {0x81, 0x6}}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0x72}, @TCA_STAB={0x54, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x5, 0x9, 0x7, 0xd66, 0x0, 0x1, 0x7ff, 0x4}}, {0xc, 0x2, [0x9, 0x2, 0x0, 0x1]}}, {{0x1c, 0x1, {0x6, 0x1f, 0x3e3d, 0x1, 0x2, 0xfffffff9, 0x0, 0x4}}, {0xc, 0x2, [0x4525, 0x7ff, 0x1ff, 0x81]}}]}, @qdisc_kind_options=@q_ingress={0xc}]}, 0x184}, 0x1, 0x0, 0x0, 0x20000804}, 0x4000010) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) 12:25:13 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.allow\x00', 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 12:25:13 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x1277, 0xffffffffffffffff) 12:25:13 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x1100000000000000) 12:25:13 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) (async) r1 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) r2 = getpgrp(0x0) kcmp$KCMP_EPOLL_TFD(r1, r2, 0x7, 0xffffffffffffffff, &(0x7f0000000500)) (async) r3 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) r4 = getpgrp(0x0) kcmp$KCMP_EPOLL_TFD(r3, r4, 0x7, 0xffffffffffffffff, &(0x7f0000000500)) (async) r5 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r5, 0x0, 0x0) r6 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r6, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, r5, &(0x7f0000000080)={r6, r7, 0x3}) (async) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) [ 1536.416821] block nbd3: NBD_DISCONNECT [ 1536.421340] block nbd3: Disconnected due to user request. [ 1536.433201] block nbd3: shutting down sockets 12:25:13 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x1101000000000000) 12:25:13 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000280)={&(0x7f00000000c0)=@newqdisc={0x184, 0x24, 0x400, 0x70bd26, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, {0x6, 0xe}, {0x4, 0xfff1}, {0xffe0, 0xfff2}}, [@TCA_STAB={0xb8, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x7, 0x54, 0x5e6, 0x10001, 0x3, 0x5, 0x8, 0x5}}, {0xe, 0x2, [0x5, 0xa778, 0x100, 0x0, 0x800]}}, {{0x1c, 0x1, {0x5, 0x0, 0x9, 0x7, 0x0, 0x8, 0x40, 0x7}}, {0x12, 0x2, [0x6, 0x7, 0x8, 0x7fff, 0x5, 0x100, 0x0]}}, {{0x1c, 0x1, {0x5, 0x6, 0x7, 0x10000, 0x1, 0x7, 0x1, 0x3}}, {0xa, 0x2, [0x8001, 0x6, 0x173d]}}, {{0x1c, 0x1, {0x7e, 0xe8, 0x8000, 0x5, 0x1, 0x9, 0x9, 0x7}}, {0x12, 0x2, [0xe00, 0x1, 0x7ff, 0x7e, 0x800, 0x9, 0x3]}}]}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0x7fff}, @TCA_INGRESS_BLOCK={0x8, 0xd, 0x9}, @qdisc_kind_options=@q_dsmark={{0xb}, {0x1c, 0x2, [@TCA_DSMARK_DEFAULT_INDEX={0x6, 0x2, 0xdd3a}, @TCA_DSMARK_DEFAULT_INDEX={0x6, 0x2, 0xc000}, @TCA_DSMARK_INDICES={0x6}]}}, @TCA_RATE={0x6, 0x5, {0x81, 0x6}}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0x72}, @TCA_STAB={0x54, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x5, 0x9, 0x7, 0xd66, 0x0, 0x1, 0x7ff, 0x4}}, {0xc, 0x2, [0x9, 0x2, 0x0, 0x1]}}, {{0x1c, 0x1, {0x6, 0x1f, 0x3e3d, 0x1, 0x2, 0xfffffff9, 0x0, 0x4}}, {0xc, 0x2, [0x4525, 0x7ff, 0x1ff, 0x81]}}]}, @qdisc_kind_options=@q_ingress={0xc}]}, 0x184}, 0x1, 0x0, 0x0, 0x20000804}, 0x4000010) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) 12:25:13 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x1278, 0xffffffffffffffff) [ 1536.497445] block nbd4: shutting down sockets 12:25:13 executing program 1: syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x6042) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x6042) (async) 12:25:13 executing program 2: syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) socket$inet6_udp(0xa, 0x2, 0x0) 12:25:13 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x1200000000000000) [ 1536.666715] block nbd3: NBD_DISCONNECT [ 1536.670788] block nbd3: Disconnected due to user request. [ 1536.686034] block nbd3: shutting down sockets 12:25:13 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000280)={&(0x7f00000000c0)=@newqdisc={0x184, 0x24, 0x400, 0x70bd26, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, {0x6, 0xe}, {0x4, 0xfff1}, {0xffe0, 0xfff2}}, [@TCA_STAB={0xb8, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x7, 0x54, 0x5e6, 0x10001, 0x3, 0x5, 0x8, 0x5}}, {0xe, 0x2, [0x5, 0xa778, 0x100, 0x0, 0x800]}}, {{0x1c, 0x1, {0x5, 0x0, 0x9, 0x7, 0x0, 0x8, 0x40, 0x7}}, {0x12, 0x2, [0x6, 0x7, 0x8, 0x7fff, 0x5, 0x100, 0x0]}}, {{0x1c, 0x1, {0x5, 0x6, 0x7, 0x10000, 0x1, 0x7, 0x1, 0x3}}, {0xa, 0x2, [0x8001, 0x6, 0x173d]}}, {{0x1c, 0x1, {0x7e, 0xe8, 0x8000, 0x5, 0x1, 0x9, 0x9, 0x7}}, {0x12, 0x2, [0xe00, 0x1, 0x7ff, 0x7e, 0x800, 0x9, 0x3]}}]}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0x7fff}, @TCA_INGRESS_BLOCK={0x8, 0xd, 0x9}, @qdisc_kind_options=@q_dsmark={{0xb}, {0x1c, 0x2, [@TCA_DSMARK_DEFAULT_INDEX={0x6, 0x2, 0xdd3a}, @TCA_DSMARK_DEFAULT_INDEX={0x6, 0x2, 0xc000}, @TCA_DSMARK_INDICES={0x6}]}}, @TCA_RATE={0x6, 0x5, {0x81, 0x6}}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0x72}, @TCA_STAB={0x54, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x5, 0x9, 0x7, 0xd66, 0x0, 0x1, 0x7ff, 0x4}}, {0xc, 0x2, [0x9, 0x2, 0x0, 0x1]}}, {{0x1c, 0x1, {0x6, 0x1f, 0x3e3d, 0x1, 0x2, 0xfffffff9, 0x0, 0x4}}, {0xc, 0x2, [0x4525, 0x7ff, 0x1ff, 0x81]}}]}, @qdisc_kind_options=@q_ingress={0xc}]}, 0x184}, 0x1, 0x0, 0x0, 0x20000804}, 0x4000010) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) 12:25:13 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x1201000000000000) [ 1536.707194] block nbd4: shutting down sockets [ 1536.847650] block nbd3: NBD_DISCONNECT [ 1536.851783] block nbd3: Disconnected due to user request. [ 1536.861911] block nbd3: shutting down sockets 12:25:14 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.allow\x00', 0x2, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 12:25:14 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x1279, 0xffffffffffffffff) 12:25:14 executing program 1: syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x6042) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x6042) (async) 12:25:14 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x1300000000000000) 12:25:14 executing program 2: syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) (async) socket$inet6_udp(0xa, 0x2, 0x0) 12:25:14 executing program 3: sendto$ax25(0xffffffffffffffff, &(0x7f00000000c0)="04de80d464b9e8e93f43c97e5d9507d2ab58229a439862407c0979d4fba6df3e2f29c165e5842258fec84983c324f2ad5878b98d9e7a2ee214ecdcd350b41aa360883a68d79c44972da6f8d8a5f3e1cec7b65c9590dbca9ecd70174af3ddf52d9b277a0cbdd66a78065c176a27079a840ca2eaf921cdba9f80bc8e710d025c4f7bb40aeb3d4a905d8181153376777f895759c264bcfa6542553d4f43363731185ce0b20fb5ed046895b3c4dd41f6b1d7a602b9f5c8ba543a5cb4e9a1dbc6772cebad2360523ae64d", 0xc8, 0x0, &(0x7f00000001c0)={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x5}, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}]}, 0x48) r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) ioctl$NBD_SET_SIZE(r0, 0xab02, 0xfffffffffffffffd) [ 1537.205623] block nbd0: Receive control failed (result -32) [ 1537.205882] block nbd0: shutting down sockets 12:25:14 executing program 2: syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) socket$inet6_udp(0xa, 0x2, 0x0) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) (async) socket$inet6_udp(0xa, 0x2, 0x0) (async) 12:25:14 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x127a, 0xffffffffffffffff) [ 1537.317219] block nbd4: shutting down sockets 12:25:14 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x1301000000000000) [ 1537.387158] block nbd3: NBD_DISCONNECT [ 1537.391792] block nbd3: Disconnected due to user request. [ 1537.398771] block nbd3: shutting down sockets 12:25:14 executing program 3: sendto$ax25(0xffffffffffffffff, &(0x7f00000000c0)="04de80d464b9e8e93f43c97e5d9507d2ab58229a439862407c0979d4fba6df3e2f29c165e5842258fec84983c324f2ad5878b98d9e7a2ee214ecdcd350b41aa360883a68d79c44972da6f8d8a5f3e1cec7b65c9590dbca9ecd70174af3ddf52d9b277a0cbdd66a78065c176a27079a840ca2eaf921cdba9f80bc8e710d025c4f7bb40aeb3d4a905d8181153376777f895759c264bcfa6542553d4f43363731185ce0b20fb5ed046895b3c4dd41f6b1d7a602b9f5c8ba543a5cb4e9a1dbc6772cebad2360523ae64d", 0xc8, 0x0, &(0x7f00000001c0)={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x5}, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}]}, 0x48) (async) r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) ioctl$NBD_SET_SIZE(r0, 0xab02, 0xfffffffffffffffd) 12:25:14 executing program 1: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) r1 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r1, 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x10000) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x9) 12:25:14 executing program 2: openat$vnet(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) syz_open_dev$mouse(&(0x7f00000000c0), 0x400, 0x111202) r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x400, 0x40000) sendmsg$nl_route_sched(r0, 0x0, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, 0x0) syz_open_dev$audion(&(0x7f0000000000), 0xfffffffffffffff9, 0x20000) [ 1537.507937] block nbd4: shutting down sockets 12:25:15 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.allow\x00', 0x2, 0x0) (async) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 12:25:15 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x1400000000000000) 12:25:15 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x127b, 0xffffffffffffffff) 12:25:15 executing program 3: sendto$ax25(0xffffffffffffffff, &(0x7f00000000c0)="04de80d464b9e8e93f43c97e5d9507d2ab58229a439862407c0979d4fba6df3e2f29c165e5842258fec84983c324f2ad5878b98d9e7a2ee214ecdcd350b41aa360883a68d79c44972da6f8d8a5f3e1cec7b65c9590dbca9ecd70174af3ddf52d9b277a0cbdd66a78065c176a27079a840ca2eaf921cdba9f80bc8e710d025c4f7bb40aeb3d4a905d8181153376777f895759c264bcfa6542553d4f43363731185ce0b20fb5ed046895b3c4dd41f6b1d7a602b9f5c8ba543a5cb4e9a1dbc6772cebad2360523ae64d", 0xc8, 0x0, &(0x7f00000001c0)={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x5}, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}]}, 0x48) r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) ioctl$NBD_SET_SIZE(r0, 0xab02, 0xfffffffffffffffd) sendto$ax25(0xffffffffffffffff, &(0x7f00000000c0)="04de80d464b9e8e93f43c97e5d9507d2ab58229a439862407c0979d4fba6df3e2f29c165e5842258fec84983c324f2ad5878b98d9e7a2ee214ecdcd350b41aa360883a68d79c44972da6f8d8a5f3e1cec7b65c9590dbca9ecd70174af3ddf52d9b277a0cbdd66a78065c176a27079a840ca2eaf921cdba9f80bc8e710d025c4f7bb40aeb3d4a905d8181153376777f895759c264bcfa6542553d4f43363731185ce0b20fb5ed046895b3c4dd41f6b1d7a602b9f5c8ba543a5cb4e9a1dbc6772cebad2360523ae64d", 0xc8, 0x0, &(0x7f00000001c0)={{0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x5}, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}]}, 0x48) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) (async) ioctl$NBD_SET_SIZE(r0, 0xab02, 0xfffffffffffffffd) (async) 12:25:15 executing program 2: openat$vnet(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async) openat$vnet(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) (async) syz_open_dev$mouse(&(0x7f00000000c0), 0x400, 0x111202) r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x400, 0x40000) sendmsg$nl_route_sched(r0, 0x0, 0x0) (async) r1 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, 0x0) syz_open_dev$audion(&(0x7f0000000000), 0xfffffffffffffff9, 0x20000) 12:25:15 executing program 1: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) r1 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r1, 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x10000) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x9) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) (async) syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (async) sendmsg$nl_route_sched(r1, 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x10000) (async) syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (async) sendmsg$nl_route_sched(r2, 0x0, 0x0) (async) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x9) (async) [ 1538.158890] block nbd0: Receive control failed (result -32) [ 1538.159180] block nbd0: shutting down sockets 12:25:15 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x1401000000000000) 12:25:15 executing program 2: openat$vnet(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) syz_open_dev$mouse(&(0x7f00000000c0), 0x400, 0x111202) r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x400, 0x40000) sendmsg$nl_route_sched(r0, 0x0, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r1, 0x0, 0x0) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, 0x0) syz_open_dev$audion(&(0x7f0000000000), 0xfffffffffffffff9, 0x20000) openat$vnet(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async) openat$vnet(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) (async) openat$vnet(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) (async) syz_open_dev$mouse(&(0x7f00000000c0), 0x400, 0x111202) (async) syz_open_dev$mouse(&(0x7f0000000800), 0x400, 0x40000) (async) sendmsg$nl_route_sched(r0, 0x0, 0x0) (async) syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (async) sendmsg$nl_route_sched(r1, 0x0, 0x0) (async) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, 0x0) (async) syz_open_dev$audion(&(0x7f0000000000), 0xfffffffffffffff9, 0x20000) (async) 12:25:15 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x127c, 0xffffffffffffffff) [ 1538.316830] block nbd4: shutting down sockets [ 1538.336841] block nbd3: NBD_DISCONNECT 12:25:15 executing program 1: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) (async) r1 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r1, 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x10000) (async) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) (async) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x9) [ 1538.386900] block nbd3: Device being setup by another task [ 1538.393054] block nbd3: NBD_DISCONNECT [ 1538.399760] block nbd3: Disconnected due to user request. [ 1538.405575] block nbd3: shutting down sockets 12:25:15 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x503) r1 = syz_open_dev$tty1(0xc, 0x4, 0x3) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x7) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) 12:25:15 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x1500000000000000) [ 1538.546831] block nbd4: shutting down sockets [ 1538.596909] block nbd3: NBD_DISCONNECT [ 1538.601394] block nbd3: Disconnected due to user request. [ 1538.612553] block nbd3: shutting down sockets 12:25:16 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x127d, 0xffffffffffffffff) 12:25:16 executing program 2: syz_open_dev$audion(&(0x7f0000000000), 0x1ff, 0x0) 12:25:16 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x1501000000000000) 12:25:16 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x503) (async) r1 = syz_open_dev$tty1(0xc, 0x4, 0x3) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) (async) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x7) (async) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) 12:25:16 executing program 1: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x5, 0x4042) ioctl$SNAPSHOT_SET_SWAP_AREA(r0, 0x400c330d, &(0x7f0000000000)={0x1, 0x3}) ioctl$SNAPSHOT_S2RAM(r0, 0x330b) [ 1539.129743] block nbd0: Receive control failed (result -32) [ 1539.135709] block nbd0: shutting down sockets 12:25:16 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) ioctl$SIOCAX25ADDFWD(0xffffffffffffffff, 0x89ea, &(0x7f00000000c0)={@bcast, @bcast}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADDDEF(r3, 0x0, 0x0) r4 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r4, 0x0, 0x0) sendto$ax25(r4, &(0x7f0000000100)="5fd52ef58cfdf1ce4daed9828177501d7aec", 0x12, 0x40011, &(0x7f0000000200)={{0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x6}, [@null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x48) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000040)={&(0x7f00000001c0)=ANY=[@ANYBLOB="340000002d00000d70d7b62e6087df894b04293d", @ANYRES16=r2, @ANYBLOB="0b00f2ff030007000500020008000b00000000000600050008002000", @ANYRES32=r3], 0x34}, 0x1, 0x0, 0x0, 0x90}, 0x20000000) 12:25:16 executing program 1: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x5, 0x4042) ioctl$SNAPSHOT_SET_SWAP_AREA(r0, 0x400c330d, &(0x7f0000000000)={0x1, 0x3}) (async) ioctl$SNAPSHOT_S2RAM(r0, 0x330b) 12:25:16 executing program 2: syz_open_dev$audion(&(0x7f0000000000), 0x1ff, 0x0) 12:25:16 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x127e, 0xffffffffffffffff) 12:25:16 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x1600000000000000) [ 1539.292088] block nbd4: shutting down sockets 12:25:16 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x503) (async) r1 = syz_open_dev$tty1(0xc, 0x4, 0x3) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) (async) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x7) (async) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) [ 1539.356829] block nbd3: NBD_DISCONNECT [ 1539.361018] block nbd3: Disconnected due to user request. [ 1539.367255] block nbd3: shutting down sockets 12:25:16 executing program 1: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x5, 0x4042) ioctl$SNAPSHOT_SET_SWAP_AREA(r0, 0x400c330d, &(0x7f0000000000)={0x1, 0x3}) (async) ioctl$SNAPSHOT_S2RAM(r0, 0x330b) 12:25:16 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x127f, 0xffffffffffffffff) [ 1539.457374] block nbd4: shutting down sockets 12:25:16 executing program 2: syz_open_dev$audion(&(0x7f0000000000), 0x1ff, 0x0) 12:25:16 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x1601000000000000) 12:25:16 executing program 1: syz_open_dev$audion(&(0x7f0000000000), 0x1ff, 0x4d43) 12:25:16 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x3) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) [ 1539.597150] block nbd3: NBD_DISCONNECT [ 1539.601286] block nbd3: Disconnected due to user request. [ 1539.607118] block nbd3: shutting down sockets [ 1539.666619] block nbd4: shutting down sockets [ 1539.747399] block nbd3: NBD_DISCONNECT [ 1539.751849] block nbd3: Disconnected due to user request. [ 1539.758884] block nbd3: shutting down sockets 12:25:17 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async, rerun: 64) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) (rerun: 64) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async, rerun: 64) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) (async, rerun: 64) ioctl$SIOCAX25ADDFWD(0xffffffffffffffff, 0x89ea, &(0x7f00000000c0)={@bcast, @bcast}) (async, rerun: 64) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) sendmsg$NLBL_MGMT_C_ADDDEF(r3, 0x0, 0x0) (async) r4 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r4, 0x0, 0x0) (async) sendto$ax25(r4, &(0x7f0000000100)="5fd52ef58cfdf1ce4daed9828177501d7aec", 0x12, 0x40011, &(0x7f0000000200)={{0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x6}, [@null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x48) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000040)={&(0x7f00000001c0)=ANY=[@ANYBLOB="340000002d00000d70d7b62e6087df894b04293d", @ANYRES16=r2, @ANYBLOB="0b00f2ff030007000500020008000b00000000000600050008002000", @ANYRES32=r3], 0x34}, 0x1, 0x0, 0x0, 0x90}, 0x20000000) 12:25:17 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x5421, 0xffffffffffffffff) 12:25:17 executing program 2: process_vm_readv(0x0, &(0x7f0000000600)=[{&(0x7f0000000500)=""/96, 0x60}], 0x1, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="240000002a00000227bd7000fbdbdf2500000000", @ANYRES32=r0, @ANYBLOB="2332e2afefe2978b1d085028cda0bccf0e722126723039ebc63dc82c2fd2ab6ea951bea82ca5d15375df16947d50704bc1aff39a4001793a49ff5b9c03e0cd9e0c043c84c2b0c61b5baecffe7d5a5a5d836f00ecf4ed70ec6c632279263902f24d2e3c098bbe2097847e672d58fed8aa83238718feee2a3119af6db85adce1535193899654d06988059c8003ffb631c0a80d2958377b117423882c6379f71d9fd3b93f8b2401889aed94c5c3"], 0x24}, 0x1, 0x0, 0x0, 0x5080}, 0x0) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) 12:25:17 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x1700000000000000) 12:25:17 executing program 1: syz_open_dev$audion(&(0x7f0000000000), 0x1ff, 0x4d43) syz_open_dev$audion(&(0x7f0000000000), 0x1ff, 0x4d43) (async) 12:25:17 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x3) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (async) sendmsg$nl_route_sched(r2, 0x0, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x3) (async) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) (async) [ 1540.162897] block nbd0: Receive control failed (result -32) [ 1540.169665] block nbd0: shutting down sockets 12:25:17 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x1701000000000000) 12:25:17 executing program 1: syz_open_dev$audion(&(0x7f0000000000), 0x1ff, 0x4d43) syz_open_dev$audion(&(0x7f0000000000), 0x1ff, 0x4d43) (async) [ 1540.327210] block nbd3: NBD_DISCONNECT 12:25:17 executing program 2: process_vm_readv(0x0, &(0x7f0000000600)=[{&(0x7f0000000500)=""/96, 0x60}], 0x1, 0x0, 0x0, 0x0) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="240000002a00000227bd7000fbdbdf2500000000", @ANYRES32=r0, @ANYBLOB="2332e2afefe2978b1d085028cda0bccf0e722126723039ebc63dc82c2fd2ab6ea951bea82ca5d15375df16947d50704bc1aff39a4001793a49ff5b9c03e0cd9e0c043c84c2b0c61b5baecffe7d5a5a5d836f00ecf4ed70ec6c632279263902f24d2e3c098bbe2097847e672d58fed8aa83238718feee2a3119af6db85adce1535193899654d06988059c8003ffb631c0a80d2958377b117423882c6379f71d9fd3b93f8b2401889aed94c5c3"], 0x24}, 0x1, 0x0, 0x0, 0x5080}, 0x0) (async) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) 12:25:17 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x5450, 0xffffffffffffffff) [ 1540.373642] block nbd4: shutting down sockets [ 1540.391130] block nbd3: Disconnected due to user request. [ 1540.432494] block nbd3: shutting down sockets 12:25:17 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x3) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (async) sendmsg$nl_route_sched(r2, 0x0, 0x0) (async) ioctl$NBD_SET_SIZE_BLOCKS(r2, 0xab07, 0x3) (async) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) (async) 12:25:17 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x1800000000000000) 12:25:17 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) (async) ioctl$SIOCAX25ADDFWD(0xffffffffffffffff, 0x89ea, &(0x7f00000000c0)={@bcast, @bcast}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADDDEF(r3, 0x0, 0x0) r4 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r4, 0x0, 0x0) (async) sendto$ax25(r4, &(0x7f0000000100)="5fd52ef58cfdf1ce4daed9828177501d7aec", 0x12, 0x40011, &(0x7f0000000200)={{0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x6}, [@null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x48) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000040)={&(0x7f00000001c0)=ANY=[@ANYBLOB="340000002d00000d70d7b62e6087df894b04293d", @ANYRES16=r2, @ANYBLOB="0b00f2ff030007000500020008000b00000000000600050008002000", @ANYRES32=r3], 0x34}, 0x1, 0x0, 0x0, 0x90}, 0x20000000) 12:25:17 executing program 1: prctl$PR_SET_DUMPABLE(0x4, 0x1) r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x400000) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000080)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x29b3eaffb5e41c21}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@newqdisc={0x3c, 0x24, 0x30, 0x70bd2b, 0x25dfdbfd, {0x0, 0x0, 0x0, r1, {0xb, 0x1}, {0xffe0}, {0x1, 0x6}}, [@TCA_INGRESS_BLOCK={0x8}, @qdisc_kind_options=@q_pfifo_fast={0xf}]}, 0x3c}, 0x1, 0x0, 0x0, 0x80}, 0x20008010) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) ioctl$TUNDETACHFILTER(r2, 0x401054d6, 0x0) 12:25:17 executing program 2: process_vm_readv(0x0, &(0x7f0000000600)=[{&(0x7f0000000500)=""/96, 0x60}], 0x1, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="240000002a00000227bd7000fbdbdf2500000000", @ANYRES32=r0, @ANYBLOB="2332e2afefe2978b1d085028cda0bccf0e722126723039ebc63dc82c2fd2ab6ea951bea82ca5d15375df16947d50704bc1aff39a4001793a49ff5b9c03e0cd9e0c043c84c2b0c61b5baecffe7d5a5a5d836f00ecf4ed70ec6c632279263902f24d2e3c098bbe2097847e672d58fed8aa83238718feee2a3119af6db85adce1535193899654d06988059c8003ffb631c0a80d2958377b117423882c6379f71d9fd3b93f8b2401889aed94c5c3"], 0x24}, 0x1, 0x0, 0x0, 0x5080}, 0x0) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) process_vm_readv(0x0, &(0x7f0000000600)=[{&(0x7f0000000500)=""/96, 0x60}], 0x1, 0x0, 0x0, 0x0) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'vxcan1\x00'}) (async) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="240000002a00000227bd7000fbdbdf2500000000", @ANYRES32=r0, @ANYBLOB="2332e2afefe2978b1d085028cda0bccf0e722126723039ebc63dc82c2fd2ab6ea951bea82ca5d15375df16947d50704bc1aff39a4001793a49ff5b9c03e0cd9e0c043c84c2b0c61b5baecffe7d5a5a5d836f00ecf4ed70ec6c632279263902f24d2e3c098bbe2097847e672d58fed8aa83238718feee2a3119af6db85adce1535193899654d06988059c8003ffb631c0a80d2958377b117423882c6379f71d9fd3b93f8b2401889aed94c5c3"], 0x24}, 0x1, 0x0, 0x0, 0x5080}, 0x0) (async) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) (async) 12:25:17 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x5451, 0xffffffffffffffff) [ 1540.612055] block nbd4: shutting down sockets [ 1540.647240] block nbd3: NBD_DISCONNECT 12:25:17 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x1801000000000000) 12:25:17 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_CLEAR_QUE(r0, 0xab05) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x109000) r3 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r3, 0x0, 0x0) r4 = syz_open_dev$mouse(&(0x7f0000000800), 0x51, 0x0) sendmsg$nl_route_sched(r4, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f00000000c0), 0x8000000000000001, 0x402601) r5 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r5, 0x0, 0x0) r6 = syz_open_dev$mouse(&(0x7f0000000800), 0x3f, 0x10000) sendmsg$nl_route_sched(r6, 0x0, 0x0) syz_open_dev$mouse(&(0x7f0000000100), 0x5, 0x680901) r7 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r7, 0x0, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab08, 0xffffffffffffffff) [ 1540.703322] block nbd3: Disconnected due to user request. [ 1540.730926] block nbd3: shutting down sockets 12:25:17 executing program 1: prctl$PR_SET_DUMPABLE(0x4, 0x1) r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x400000) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000080)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x29b3eaffb5e41c21}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@newqdisc={0x3c, 0x24, 0x30, 0x70bd2b, 0x25dfdbfd, {0x0, 0x0, 0x0, r1, {0xb, 0x1}, {0xffe0}, {0x1, 0x6}}, [@TCA_INGRESS_BLOCK={0x8}, @qdisc_kind_options=@q_pfifo_fast={0xf}]}, 0x3c}, 0x1, 0x0, 0x0, 0x80}, 0x20008010) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) ioctl$TUNDETACHFILTER(r2, 0x401054d6, 0x0) prctl$PR_SET_DUMPABLE(0x4, 0x1) (async) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x400000) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000080)={'vxcan1\x00'}) (async) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x29b3eaffb5e41c21}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@newqdisc={0x3c, 0x24, 0x30, 0x70bd2b, 0x25dfdbfd, {0x0, 0x0, 0x0, r1, {0xb, 0x1}, {0xffe0}, {0x1, 0x6}}, [@TCA_INGRESS_BLOCK={0x8}, @qdisc_kind_options=@q_pfifo_fast={0xf}]}, 0x3c}, 0x1, 0x0, 0x0, 0x80}, 0x20008010) (async) syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (async) sendmsg$nl_route_sched(r2, 0x0, 0x0) (async) ioctl$TUNDETACHFILTER(r2, 0x401054d6, 0x0) (async) 12:25:17 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x5452, 0xffffffffffffffff) [ 1540.797136] block nbd4: shutting down sockets 12:25:17 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x1900000000000000) 12:25:18 executing program 2: r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) getgroups(0x2, &(0x7f0000000040)=[0x0, 0xee01]) ioctl$SNAPSHOT_ALLOC_SWAP_PAGE(r0, 0x80083314, &(0x7f00000000c0)) ioctl$TUNSETGROUP(r0, 0x400454ce, r1) syz_open_dev$audion(&(0x7f0000000000), 0x8, 0xc4c40) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000080)={0x401, 0x83, 0x6, 0x3}, 0x10) 12:25:18 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_CLEAR_QUE(r0, 0xab05) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x109000) (async) r3 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r3, 0x0, 0x0) (async) r4 = syz_open_dev$mouse(&(0x7f0000000800), 0x51, 0x0) sendmsg$nl_route_sched(r4, 0x0, 0x0) (async) syz_open_dev$vcsn(&(0x7f00000000c0), 0x8000000000000001, 0x402601) r5 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r5, 0x0, 0x0) (async) r6 = syz_open_dev$mouse(&(0x7f0000000800), 0x3f, 0x10000) sendmsg$nl_route_sched(r6, 0x0, 0x0) syz_open_dev$mouse(&(0x7f0000000100), 0x5, 0x680901) r7 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r7, 0x0, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab08, 0xffffffffffffffff) [ 1540.929957] block nbd3: shutting down sockets 12:25:18 executing program 1: prctl$PR_SET_DUMPABLE(0x4, 0x1) r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x400000) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000080)={'vxcan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x29b3eaffb5e41c21}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@newqdisc={0x3c, 0x24, 0x30, 0x70bd2b, 0x25dfdbfd, {0x0, 0x0, 0x0, r1, {0xb, 0x1}, {0xffe0}, {0x1, 0x6}}, [@TCA_INGRESS_BLOCK={0x8}, @qdisc_kind_options=@q_pfifo_fast={0xf}]}, 0x3c}, 0x1, 0x0, 0x0, 0x80}, 0x20008010) (async) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) ioctl$TUNDETACHFILTER(r2, 0x401054d6, 0x0) [ 1541.006433] block nbd4: shutting down sockets 12:25:18 executing program 0: openat$thread_pidfd(0xffffffffffffff9c, &(0x7f00000000c0), 0x400000, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x7) write$tcp_congestion(0xffffffffffffffff, &(0x7f0000000040)='htcp\x00', 0x5) 12:25:18 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_CLEAR_QUE(r0, 0xab05) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x109000) r3 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r3, 0x0, 0x0) r4 = syz_open_dev$mouse(&(0x7f0000000800), 0x51, 0x0) sendmsg$nl_route_sched(r4, 0x0, 0x0) (async) syz_open_dev$vcsn(&(0x7f00000000c0), 0x8000000000000001, 0x402601) (async) r5 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r5, 0x0, 0x0) (async) r6 = syz_open_dev$mouse(&(0x7f0000000800), 0x3f, 0x10000) sendmsg$nl_route_sched(r6, 0x0, 0x0) syz_open_dev$mouse(&(0x7f0000000100), 0x5, 0x680901) (async, rerun: 64) r7 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (rerun: 64) sendmsg$nl_route_sched(r7, 0x0, 0x0) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab08, 0xffffffffffffffff) 12:25:18 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x5460, 0xffffffffffffffff) 12:25:18 executing program 1: syz_open_dev$audion(&(0x7f0000000040), 0x40001ff, 0x1b5003) write$UHID_CREATE(0xffffffffffffffff, &(0x7f0000000280)={0x0, {'syz1\x00', 'syz1\x00', 'syz1\x00', &(0x7f0000000140)=""/188, 0xbc, 0x457, 0x0, 0x3, 0x7fffffff, 0xfffffff7}}, 0x120) 12:25:18 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x1901000000000000) 12:25:18 executing program 2: r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) (async) getgroups(0x2, &(0x7f0000000040)=[0x0, 0xee01]) (async) ioctl$SNAPSHOT_ALLOC_SWAP_PAGE(r0, 0x80083314, &(0x7f00000000c0)) ioctl$TUNSETGROUP(r0, 0x400454ce, r1) (async) syz_open_dev$audion(&(0x7f0000000000), 0x8, 0xc4c40) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000080)={0x401, 0x83, 0x6, 0x3}, 0x10) 12:25:18 executing program 1: syz_open_dev$audion(&(0x7f0000000040), 0x40001ff, 0x1b5003) write$UHID_CREATE(0xffffffffffffffff, &(0x7f0000000280)={0x0, {'syz1\x00', 'syz1\x00', 'syz1\x00', &(0x7f0000000140)=""/188, 0xbc, 0x457, 0x0, 0x3, 0x7fffffff, 0xfffffff7}}, 0x120) syz_open_dev$audion(&(0x7f0000000040), 0x40001ff, 0x1b5003) (async) write$UHID_CREATE(0xffffffffffffffff, &(0x7f0000000280)={0x0, {'syz1\x00', 'syz1\x00', 'syz1\x00', &(0x7f0000000140)=""/188, 0xbc, 0x457, 0x0, 0x3, 0x7fffffff, 0xfffffff7}}, 0x120) (async) [ 1541.599339] block nbd0: Receive control failed (result -32) [ 1541.605260] block nbd0: shutting down sockets 12:25:18 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x1a00000000000000) 12:25:18 executing program 1: syz_open_dev$audion(&(0x7f0000000040), 0x40001ff, 0x1b5003) (async) write$UHID_CREATE(0xffffffffffffffff, &(0x7f0000000280)={0x0, {'syz1\x00', 'syz1\x00', 'syz1\x00', &(0x7f0000000140)=""/188, 0xbc, 0x457, 0x0, 0x3, 0x7fffffff, 0xfffffff7}}, 0x120) 12:25:18 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) 12:25:18 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x1a01000000000000) [ 1541.746563] block nbd4: shutting down sockets 12:25:18 executing program 2: r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) (async) getgroups(0x2, &(0x7f0000000040)=[0x0, 0xee01]) ioctl$SNAPSHOT_ALLOC_SWAP_PAGE(r0, 0x80083314, &(0x7f00000000c0)) (async) ioctl$TUNSETGROUP(r0, 0x400454ce, r1) syz_open_dev$audion(&(0x7f0000000000), 0x8, 0xc4c40) (async) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000080)={0x401, 0x83, 0x6, 0x3}, 0x10) [ 1541.845004] block nbd3: shutting down sockets [ 1541.933931] block nbd4: shutting down sockets 12:25:19 executing program 0: openat$thread_pidfd(0xffffffffffffff9c, &(0x7f00000000c0), 0x400000, 0x0) (async) r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async, rerun: 64) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) (rerun: 64) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x7) (async, rerun: 32) write$tcp_congestion(0xffffffffffffffff, &(0x7f0000000040)='htcp\x00', 0x5) (rerun: 32) 12:25:19 executing program 1: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) r1 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r1, 0x0, 0x0) r2 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000000)={0x10000000}) 12:25:19 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x1b00000000000000) 12:25:19 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'vxcan0\x00'}) getsockopt$netlink(r0, 0x10e, 0x4, &(0x7f0000000080)=""/159, &(0x7f0000000140)=0x9f) 12:25:19 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$SNAPSHOT_PREF_IMAGE_SIZE(0xffffffffffffffff, 0x3312, 0x8) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), r2) 12:25:19 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab01, 0xffffffffffffffff) [ 1542.523810] block nbd0: Receive control failed (result -32) [ 1542.526191] block nbd0: shutting down sockets 12:25:19 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x1b01000000000000) [ 1542.690865] block nbd4: shutting down sockets 12:25:19 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x1c00000000000000) 12:25:19 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab02, 0xffffffffffffffff) 12:25:19 executing program 1: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) (async, rerun: 32) r1 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (rerun: 32) sendmsg$nl_route_sched(r1, 0x0, 0x0) (async) r2 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000000080)) (async) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000000)={0x10000000}) 12:25:19 executing program 0: openat$thread_pidfd(0xffffffffffffff9c, &(0x7f00000000c0), 0x400000, 0x0) (async) r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x7) write$tcp_congestion(0xffffffffffffffff, &(0x7f0000000040)='htcp\x00', 0x5) [ 1542.716413] block nbd3: NBD_DISCONNECT [ 1542.721986] block nbd3: Disconnected due to user request. [ 1542.733355] block nbd3: shutting down sockets 12:25:19 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$SNAPSHOT_PREF_IMAGE_SIZE(0xffffffffffffffff, 0x3312, 0x8) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), r2) 12:25:19 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'vxcan0\x00'}) getsockopt$netlink(r0, 0x10e, 0x4, &(0x7f0000000080)=""/159, &(0x7f0000000140)=0x9f) 12:25:19 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x1c01000000000000) 12:25:20 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) [ 1542.906694] block nbd0: shutting down sockets [ 1542.926358] block nbd3: NBD_DISCONNECT [ 1542.931193] block nbd3: Disconnected due to user request. [ 1542.940228] block nbd3: shutting down sockets 12:25:20 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$SNAPSHOT_PREF_IMAGE_SIZE(0xffffffffffffffff, 0x3312, 0x8) (async) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), r2) 12:25:20 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab04, 0xffffffffffffffff) 12:25:20 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'vxcan0\x00'}) getsockopt$netlink(r0, 0x10e, 0x4, &(0x7f0000000080)=""/159, &(0x7f0000000140)=0x9f) [ 1542.989124] block nbd4: shutting down sockets 12:25:20 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (async) sendmsg$nl_route_sched(r2, 0x0, 0x0) (async) 12:25:20 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x1d00000000000000) [ 1543.058176] block nbd0: shutting down sockets [ 1543.127363] block nbd3: NBD_DISCONNECT [ 1543.133798] block nbd3: Disconnected due to user request. [ 1543.139766] block nbd3: shutting down sockets 12:25:20 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x40040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_open_dev$vcsn(&(0x7f0000000040), 0x9, 0x4002) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) [ 1543.206479] block nbd4: shutting down sockets [ 1543.287306] block nbd3: NBD_DISCONNECT [ 1543.291813] block nbd3: Disconnected due to user request. [ 1543.296163] block nbd0: Device being setup by another task [ 1543.311030] block nbd3: shutting down sockets [ 1543.315732] block nbd0: shutting down sockets 12:25:20 executing program 1: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) (async, rerun: 64) r1 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (rerun: 64) sendmsg$nl_route_sched(r1, 0x0, 0x0) (async, rerun: 64) r2 = epoll_create1(0x80000) (rerun: 64) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000000)={0x10000000}) 12:25:20 executing program 2: r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) waitid$P_PIDFD(0x3, r0, 0x0, 0x1, &(0x7f0000000000)) 12:25:20 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab05, 0xffffffffffffffff) 12:25:20 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x1d01000000000000) 12:25:20 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (async) sendmsg$nl_route_sched(r2, 0x0, 0x0) (async) 12:25:20 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x40040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_open_dev$vcsn(&(0x7f0000000040), 0x9, 0x4002) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) (async, rerun: 64) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async, rerun: 64) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) 12:25:20 executing program 2: r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) (async) waitid$P_PIDFD(0x3, r0, 0x0, 0x1, &(0x7f0000000000)) 12:25:20 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x1e00000000000000) 12:25:20 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab06, 0xffffffffffffffff) [ 1543.686225] block nbd4: shutting down sockets [ 1543.705278] block nbd3: NBD_DISCONNECT 12:25:20 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x1e01000000000000) 12:25:20 executing program 2: r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) waitid$P_PIDFD(0x3, r0, 0x0, 0x1, &(0x7f0000000000)) syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (async) sendmsg$nl_route_sched(r0, 0x0, 0x0) (async) waitid$P_PIDFD(0x3, r0, 0x0, 0x1, &(0x7f0000000000)) (async) 12:25:20 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$UHID_CREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, {'syz0\x00', 'syz1\x00', 'syz0\x00', &(0x7f00000000c0)=""/234, 0xea, 0x99, 0xffff, 0x5, 0x2, 0x10001}}, 0x120) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socket$inet_udplite(0x2, 0x2, 0x88) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) [ 1543.796160] block nbd0: Device being setup by another task [ 1543.802659] block nbd0: shutting down sockets [ 1543.856444] block nbd4: shutting down sockets 12:25:21 executing program 1: syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) ioctl$SIOCAX25DELFWD(r0, 0x89eb, &(0x7f0000000080)={@bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}}) openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/tcp_timestamps\x00', 0x1, 0x0) 12:25:21 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab07, 0xffffffffffffffff) 12:25:21 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x1f00000000000000) 12:25:21 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) r1 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r1, 0x0, 0x4000001) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000100)=ANY=[@ANYBLOB="aa5539c6000000200000100000000000"]) getsockopt$PNPIPE_IFINDEX(0xffffffffffffffff, 0x113, 0x2, &(0x7f0000000000)=0x0, &(0x7f0000000080)=0x4) bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f00000000c0)={r1, r2, 0x25, 0x18}, 0x10) r3 = syz_open_dev$mouse(&(0x7f0000000140), 0x4, 0x290400) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r3, 0x800442d3, &(0x7f0000000180)={0x3, 0xfffe, 0x1, @empty, 'syzkaller0\x00'}) 12:25:21 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x1f01000000000000) 12:25:21 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x40040) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_open_dev$vcsn(&(0x7f0000000040), 0x9, 0x4002) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x40040) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) syz_open_dev$vcsn(&(0x7f0000000040), 0x9, 0x4002) (async) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) (async) 12:25:21 executing program 1: syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) (async) r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) (async) ioctl$SIOCAX25DELFWD(r0, 0x89eb, &(0x7f0000000080)={@bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}}) (async) openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/tcp_timestamps\x00', 0x1, 0x0) 12:25:21 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) [ 1544.536198] block nbd3: Disconnected due to user request. [ 1544.542046] block nbd3: shutting down sockets [ 1544.546405] block nbd4: shutting down sockets 12:25:21 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x2000000000000000) 12:25:21 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) r1 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r1, 0x0, 0x4000001) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000100)=ANY=[@ANYBLOB="aa5539c6000000200000100000000000"]) getsockopt$PNPIPE_IFINDEX(0xffffffffffffffff, 0x113, 0x2, &(0x7f0000000000)=0x0, &(0x7f0000000080)=0x4) bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f00000000c0)={r1, r2, 0x25, 0x18}, 0x10) r3 = syz_open_dev$mouse(&(0x7f0000000140), 0x4, 0x290400) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r3, 0x800442d3, &(0x7f0000000180)={0x3, 0xfffe, 0x1, @empty, 'syzkaller0\x00'}) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) (async) syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (async) sendmsg$nl_route_sched(r1, 0x0, 0x4000001) (async) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000100)=ANY=[@ANYBLOB="aa5539c6000000200000100000000000"]) (async) getsockopt$PNPIPE_IFINDEX(0xffffffffffffffff, 0x113, 0x2, &(0x7f0000000000), &(0x7f0000000080)=0x4) (async) bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f00000000c0)={r1, r2, 0x25, 0x18}, 0x10) (async) syz_open_dev$mouse(&(0x7f0000000140), 0x4, 0x290400) (async) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r3, 0x800442d3, &(0x7f0000000180)={0x3, 0xfffe, 0x1, @empty, 'syzkaller0\x00'}) (async) 12:25:21 executing program 1: syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) (async) r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) (async) ioctl$SIOCAX25DELFWD(r0, 0x89eb, &(0x7f0000000080)={@bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}}) (async) openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/tcp_timestamps\x00', 0x1, 0x0) [ 1544.736279] block nbd3: NBD_DISCONNECT [ 1544.770087] block nbd4: NBD_DISCONNECT [ 1544.774684] block nbd4: Disconnected due to user request. [ 1544.780698] block nbd0: Receive control failed (result -32) [ 1544.787414] block nbd0: shutting down sockets [ 1544.796287] block nbd3: Device being setup by another task [ 1544.801964] block nbd3: NBD_DISCONNECT [ 1544.802617] block nbd4: shutting down sockets [ 1544.810716] block nbd3: Disconnected due to user request. 12:25:21 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$UHID_CREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, {'syz0\x00', 'syz1\x00', 'syz0\x00', &(0x7f00000000c0)=""/234, 0xea, 0x99, 0xffff, 0x5, 0x2, 0x10001}}, 0x120) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socket$inet_udplite(0x2, 0x2, 0x88) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) write$UHID_CREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, {'syz0\x00', 'syz1\x00', 'syz0\x00', &(0x7f00000000c0)=""/234, 0xea, 0x99, 0xffff, 0x5, 0x2, 0x10001}}, 0x120) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) socket$inet_udplite(0x2, 0x2, 0x88) (async) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) (async) 12:25:21 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x2001000000000000) [ 1544.821122] block nbd3: shutting down sockets 12:25:21 executing program 3: r0 = syz_open_dev$mouse(&(0x7f00000000c0), 0x0, 0x2) sendmsg$nl_route_sched(r0, 0x0, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_SET_SOCK(r1, 0xab08, 0xffffffffffffffff) r3 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r3, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r3, 0xab0a, 0x1) 12:25:21 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab09, 0xffffffffffffffff) 12:25:21 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x2100000000000000) 12:25:22 executing program 1: syz_open_dev$char_usb(0xc, 0xb4, 0x4) 12:25:22 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) r1 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r1, 0x0, 0x4000001) (async) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000100)=ANY=[@ANYBLOB="aa5539c6000000200000100000000000"]) getsockopt$PNPIPE_IFINDEX(0xffffffffffffffff, 0x113, 0x2, &(0x7f0000000000)=0x0, &(0x7f0000000080)=0x4) bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f00000000c0)={r1, r2, 0x25, 0x18}, 0x10) r3 = syz_open_dev$mouse(&(0x7f0000000140), 0x4, 0x290400) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r3, 0x800442d3, &(0x7f0000000180)={0x3, 0xfffe, 0x1, @empty, 'syzkaller0\x00'}) 12:25:22 executing program 1: syz_open_dev$char_usb(0xc, 0xb4, 0x4) 12:25:22 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab0a, 0xffffffffffffffff) [ 1545.016279] block nbd4: shutting down sockets [ 1545.050967] block nbd0: shutting down sockets 12:25:22 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) sendto$ax25(r0, &(0x7f0000000080)="deaa240b41c72de71b50e4b3f2367b0fd4467e3d8d1699bfd0c24b6e8aa5cf681a19154d753f30ca4a17d7f893db43ca23734f777338907b5c66c6420ff20e5bc56191954942363984904dc8e51bf46487dacb89d8d107bb538494b54866c93e7eb1833eda921394ef48b198cfdbe971ef0be71531e71ede2a9519705e56525658800afac833c4b03a6eb7fdc3764e42c30607897b325783a3ecab7b13cb05f20eedc8c6c2e8f910f9d1e02ff0936f2cf740fbb618a3abb500fc5dd1b0ed5552f1baf7", 0xc3, 0x80, 0x0, 0x0) 12:25:22 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$UHID_CREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, {'syz0\x00', 'syz1\x00', 'syz0\x00', &(0x7f00000000c0)=""/234, 0xea, 0x99, 0xffff, 0x5, 0x2, 0x10001}}, 0x120) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) socket$inet_udplite(0x2, 0x2, 0x88) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 12:25:22 executing program 1: syz_open_dev$char_usb(0xc, 0xb4, 0x4) syz_open_dev$char_usb(0xc, 0xb4, 0x4) (async) [ 1545.086168] block nbd0: Device being setup by another task [ 1545.087745] block nbd3: NBD_DISCONNECT [ 1545.124522] block nbd3: Disconnected due to user request. 12:25:22 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x2101000000000000) 12:25:22 executing program 3: r0 = syz_open_dev$mouse(&(0x7f00000000c0), 0x0, 0x2) sendmsg$nl_route_sched(r0, 0x0, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) (async, rerun: 64) ioctl$NBD_SET_SOCK(r1, 0xab08, 0xffffffffffffffff) (async, rerun: 64) r3 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r3, 0x0, 0x0) (async) ioctl$NBD_SET_FLAGS(r3, 0xab0a, 0x1) [ 1545.142231] block nbd3: shutting down sockets [ 1545.156661] block nbd4: shutting down sockets 12:25:22 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x40049409, 0xffffffffffffffff) 12:25:22 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) sendto$ax25(r0, &(0x7f0000000080)="deaa240b41c72de71b50e4b3f2367b0fd4467e3d8d1699bfd0c24b6e8aa5cf681a19154d753f30ca4a17d7f893db43ca23734f777338907b5c66c6420ff20e5bc56191954942363984904dc8e51bf46487dacb89d8d107bb538494b54866c93e7eb1833eda921394ef48b198cfdbe971ef0be71531e71ede2a9519705e56525658800afac833c4b03a6eb7fdc3764e42c30607897b325783a3ecab7b13cb05f20eedc8c6c2e8f910f9d1e02ff0936f2cf740fbb618a3abb500fc5dd1b0ed5552f1baf7", 0xc3, 0x80, 0x0, 0x0) 12:25:22 executing program 1: r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) read$char_usb(r0, &(0x7f0000000080)=""/92, 0x5c) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) 12:25:22 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x2200000000000000) 12:25:22 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x40081271, 0xffffffffffffffff) [ 1545.336147] block nbd4: shutting down sockets 12:25:22 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) sendto$ax25(r0, &(0x7f0000000080)="deaa240b41c72de71b50e4b3f2367b0fd4467e3d8d1699bfd0c24b6e8aa5cf681a19154d753f30ca4a17d7f893db43ca23734f777338907b5c66c6420ff20e5bc56191954942363984904dc8e51bf46487dacb89d8d107bb538494b54866c93e7eb1833eda921394ef48b198cfdbe971ef0be71531e71ede2a9519705e56525658800afac833c4b03a6eb7fdc3764e42c30607897b325783a3ecab7b13cb05f20eedc8c6c2e8f910f9d1e02ff0936f2cf740fbb618a3abb500fc5dd1b0ed5552f1baf7", 0xc3, 0x80, 0x0, 0x0) [ 1545.406409] block nbd3: NBD_DISCONNECT 12:25:22 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x2201000000000000) 12:25:22 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x40101283, 0xffffffffffffffff) [ 1545.459288] block nbd4: shutting down sockets [ 1545.465982] block nbd3: NBD_DISCONNECT [ 1545.518202] block nbd3: NBD_DISCONNECT [ 1545.566001] block nbd3: NBD_DISCONNECT [ 1545.606314] block nbd4: shutting down sockets [ 1545.621858] block nbd3: NBD_DISCONNECT [ 1545.696466] block nbd3: NBD_DISCONNECT [ 1545.776085] block nbd3: NBD_DISCONNECT [ 1545.780314] block nbd3: NBD_DISCONNECT [ 1545.855997] block nbd3: NBD_DISCONNECT [ 1545.936019] block nbd3: NBD_DISCONNECT 12:25:23 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 12:25:23 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000080)={'vxcan0\x00', 0x0}) r2 = syz_open_dev$audion(&(0x7f00000001c0), 0x8001, 0x4100) syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), r2) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f0000000200)={0x7be123a5, 0x8001, 0x3ff, 0x3}, 0x10) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="371ae83d46b2d07e27bd7000ffdbdf2580000000", @ANYRES32=r1, @ANYBLOB="0a00e0ff0400f3ff0b00ffff"], 0x24}, 0x1, 0x0, 0x0, 0x4000081}, 0x20008080) 12:25:23 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x401070c9, 0xffffffffffffffff) [ 1546.016425] block nbd3: NBD_DISCONNECT [ 1546.029528] block nbd0: Receive control failed (result -32) [ 1546.035624] block nbd0: shutting down sockets [ 1546.080513] block nbd4: shutting down sockets [ 1546.107422] block nbd3: NBD_DISCONNECT [ 1546.166214] block nbd3: NBD_DISCONNECT [ 1546.170128] block nbd3: Send disconnect failed -32 [ 1546.175063] block nbd3: Send disconnect failed -32 [ 1546.185284] block nbd3: Send disconnect failed -32 [ 1546.190510] block nbd3: Send disconnect failed -32 [ 1546.195439] block nbd3: Send disconnect failed -32 [ 1546.200764] block nbd3: Send disconnect failed -32 [ 1546.205705] block nbd3: Send disconnect failed -32 [ 1546.210965] block nbd3: Send disconnect failed -32 [ 1546.216217] block nbd3: Send disconnect failed -32 [ 1546.221150] block nbd3: Send disconnect failed -32 [ 1546.226174] block nbd3: Send disconnect failed -32 [ 1546.231243] block nbd3: Send disconnect failed -32 [ 1546.236258] block nbd3: Send disconnect failed -32 [ 1546.242393] block nbd3: Send disconnect failed -32 [ 1546.247430] block nbd3: Send disconnect failed -32 [ 1546.252365] block nbd3: Send disconnect failed -32 [ 1546.257382] block nbd3: Send disconnect failed -32 12:25:23 executing program 3: r0 = syz_open_dev$mouse(&(0x7f00000000c0), 0x0, 0x2) sendmsg$nl_route_sched(r0, 0x0, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_SET_SOCK(r1, 0xab08, 0xffffffffffffffff) r3 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r3, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r3, 0xab0a, 0x1) syz_open_dev$mouse(&(0x7f00000000c0), 0x0, 0x2) (async) sendmsg$nl_route_sched(r0, 0x0, 0x0) (async) ioctl$SNAPSHOT_FREE(r0, 0x3305) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) (async) ioctl$NBD_SET_SOCK(r1, 0xab08, 0xffffffffffffffff) (async) syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (async) sendmsg$nl_route_sched(r3, 0x0, 0x0) (async) ioctl$NBD_SET_FLAGS(r3, 0xab0a, 0x1) (async) 12:25:23 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x2300000000000000) 12:25:23 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x401070ca, 0xffffffffffffffff) 12:25:23 executing program 1: r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) (async) read$char_usb(r0, &(0x7f0000000080)=""/92, 0x5c) (async, rerun: 64) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) (rerun: 64) 12:25:23 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000080)={'vxcan0\x00', 0x0}) (async) r2 = syz_open_dev$audion(&(0x7f00000001c0), 0x8001, 0x4100) syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), r2) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f0000000200)={0x7be123a5, 0x8001, 0x3ff, 0x3}, 0x10) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="371ae83d46b2d07e27bd7000ffdbdf2580000000", @ANYRES32=r1, @ANYBLOB="0a00e0ff0400f3ff0b00ffff"], 0x24}, 0x1, 0x0, 0x0, 0x4000081}, 0x20008080) [ 1546.262318] block nbd3: Send disconnect failed -32 [ 1546.267361] block nbd3: Send disconnect failed -32 [ 1546.272343] block nbd3: Send disconnect failed -32 [ 1546.277374] block nbd3: Send disconnect failed -32 [ 1546.282316] block nbd3: Send disconnect failed -32 [ 1546.287388] block nbd3: Send disconnect failed -32 [ 1546.292394] block nbd3: Send disconnect failed -32 [ 1546.297536] block nbd3: Disconnected due to user request. [ 1546.303088] block nbd3: shutting down sockets 12:25:23 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x2301000000000000) 12:25:23 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x401070cd, 0xffffffffffffffff) [ 1546.378781] block nbd4: shutting down sockets 12:25:23 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x2400000000000000) [ 1546.418322] block nbd3: NBD_DISCONNECT 12:25:23 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000080)={'vxcan0\x00', 0x0}) (async) r2 = syz_open_dev$audion(&(0x7f00000001c0), 0x8001, 0x4100) syz_genetlink_get_family_id$nl80211(&(0x7f0000000100), r2) (async) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f0000000200)={0x7be123a5, 0x8001, 0x3ff, 0x3}, 0x10) (async) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="371ae83d46b2d07e27bd7000ffdbdf2580000000", @ANYRES32=r1, @ANYBLOB="0a00e0ff0400f3ff0b00ffff"], 0x24}, 0x1, 0x0, 0x0, 0x4000081}, 0x20008080) [ 1546.475870] block nbd3: Device being setup by another task [ 1546.481910] block nbd4: shutting down sockets [ 1546.519221] block nbd3: Disconnected due to user request. [ 1546.539491] block nbd3: shutting down sockets 12:25:23 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 12:25:23 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x401870c8, 0xffffffffffffffff) 12:25:23 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x2401000000000000) 12:25:23 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f00000000c0), 0x80000, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x10040) ioctl$NBD_SET_BLKSIZE(r2, 0xab01, 0xffffffffffffffff) 12:25:23 executing program 2: syz_open_dev$audion(&(0x7f0000000000), 0x1ff, 0x4042) r0 = syz_init_net_socket$ax25(0x3, 0x3b3feb3705ac7a82, 0x6) accept4$ax25(r0, &(0x7f0000000040)={{0x3, @netrom}, [@remote, @null, @netrom, @default, @remote, @rose, @remote, @netrom]}, &(0x7f00000000c0)=0x48, 0x0) [ 1546.905126] block nbd0: Receive control failed (result -32) [ 1546.911257] block nbd0: shutting down sockets 12:25:24 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x2500000000000000) 12:25:24 executing program 2: syz_open_dev$audion(&(0x7f0000000000), 0x1ff, 0x4042) (async) r0 = syz_init_net_socket$ax25(0x3, 0x3b3feb3705ac7a82, 0x6) accept4$ax25(r0, &(0x7f0000000040)={{0x3, @netrom}, [@remote, @null, @netrom, @default, @remote, @rose, @remote, @netrom]}, &(0x7f00000000c0)=0x48, 0x0) [ 1546.980744] block nbd4: shutting down sockets [ 1546.992146] block nbd3: NBD_DISCONNECT [ 1547.007891] block nbd3: Disconnected due to user request. [ 1547.013766] block nbd3: shutting down sockets [ 1547.059873] ieee802154 phy0 wpan0: encryption failed: -22 [ 1547.065493] ieee802154 phy1 wpan1: encryption failed: -22 12:25:24 executing program 1: r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) read$char_usb(r0, &(0x7f0000000080)=""/92, 0x5c) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (async) sendmsg$nl_route_sched(r0, 0x0, 0x0) (async) read$char_usb(r0, &(0x7f0000000080)=""/92, 0x5c) (async) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) (async) 12:25:24 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x401870cb, 0xffffffffffffffff) 12:25:24 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x2501000000000000) 12:25:24 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) openat$pidfd(0xffffffffffffff9c, &(0x7f00000000c0), 0x80000, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) (async) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x10040) ioctl$NBD_SET_BLKSIZE(r2, 0xab01, 0xffffffffffffffff) 12:25:24 executing program 2: syz_open_dev$audion(&(0x7f0000000000), 0x1ff, 0x4042) (async) r0 = syz_init_net_socket$ax25(0x3, 0x3b3feb3705ac7a82, 0x6) accept4$ax25(r0, &(0x7f0000000040)={{0x3, @netrom}, [@remote, @null, @netrom, @default, @remote, @rose, @remote, @netrom]}, &(0x7f00000000c0)=0x48, 0x0) [ 1547.239871] block nbd3: NBD_DISCONNECT [ 1547.276205] block nbd4: shutting down sockets [ 1547.307707] block nbd3: Disconnected due to user request. [ 1547.313395] block nbd3: shutting down sockets 12:25:24 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) (async) 12:25:24 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x2600000000000000) 12:25:24 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x404442) ioctl$NBD_CLEAR_QUE(r0, 0xab05) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000000)={0x40004002}) 12:25:24 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x401870cc, 0xffffffffffffffff) 12:25:24 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) openat$pidfd(0xffffffffffffff9c, &(0x7f00000000c0), 0x80000, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x10040) ioctl$NBD_SET_BLKSIZE(r2, 0xab01, 0xffffffffffffffff) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) openat$pidfd(0xffffffffffffff9c, &(0x7f00000000c0), 0x80000, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) (async) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x10040) (async) ioctl$NBD_SET_BLKSIZE(r2, 0xab01, 0xffffffffffffffff) (async) [ 1547.784561] block nbd0: Receive control failed (result -32) [ 1547.786159] block nbd0: shutting down sockets 12:25:24 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x2601000000000000) 12:25:24 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x404442) ioctl$NBD_CLEAR_QUE(r0, 0xab05) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000000)={0x40004002}) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x404442) (async) ioctl$NBD_CLEAR_QUE(r0, 0xab05) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000000)={0x40004002}) (async) [ 1547.879682] block nbd3: NBD_DISCONNECT [ 1547.880040] block nbd4: shutting down sockets [ 1547.899861] block nbd3: NBD_DISCONNECT [ 1547.955941] block nbd3: Device being setup by another task [ 1547.962069] block nbd0: Device being setup by another task [ 1547.964407] block nbd3: Disconnected due to user request. [ 1547.974565] block nbd3: shutting down sockets 12:25:25 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x2700000000000000) 12:25:25 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x404442) ioctl$NBD_CLEAR_QUE(r0, 0xab05) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000000)={0x40004002}) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x404442) (async) ioctl$NBD_CLEAR_QUE(r0, 0xab05) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000000)={0x40004002}) (async) 12:25:25 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x4020940d, 0xffffffffffffffff) 12:25:25 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) 12:25:25 executing program 1: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'vcan0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x910040}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=@RTM_DELMDB={0x58, 0x55, 0x300, 0x70bd25, 0x25dfdbfc, {}, [@MDBA_SET_ENTRY={0x20, 0x1, {0x0, 0x1, 0x3, 0x3, {@in6_addr=@ipv4={'\x00', '\xff\xff', @local}}}}, @MDBA_SET_ENTRY={0x20, 0x1, {r0, 0x1, 0x2, 0x3, {@in6_addr=@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}}}]}, 0x58}, 0x1, 0x0, 0x0, 0x48000}, 0x8000) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) [ 1548.129224] block nbd3: NBD_DISCONNECT [ 1548.134784] block nbd3: Disconnected due to user request. [ 1548.148359] block nbd3: shutting down sockets [ 1548.165947] block nbd4: shutting down sockets 12:25:25 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$mouse(&(0x7f0000000040), 0x7fffffffffffffff, 0x80080) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x3e8c) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 12:25:25 executing program 2: sysfs$1(0x1, &(0x7f0000000180)='/dev/snapshot\x00') r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICLIST(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000002c0)=ANY=[@ANYBLOB="11c5"], 0x50}}, 0x0) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x202000, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000080)=@base={0x11, 0x8, 0xfffffff8, 0x10001, 0x249, 0xffffffffffffffff, 0x9, '\x00', 0x0, 0xffffffffffffffff, 0x5, 0x3, 0x4}, 0x48) epoll_create1(0x80000) 12:25:25 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x2701000000000000) 12:25:25 executing program 1: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'vcan0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x910040}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=@RTM_DELMDB={0x58, 0x55, 0x300, 0x70bd25, 0x25dfdbfc, {}, [@MDBA_SET_ENTRY={0x20, 0x1, {0x0, 0x1, 0x3, 0x3, {@in6_addr=@ipv4={'\x00', '\xff\xff', @local}}}}, @MDBA_SET_ENTRY={0x20, 0x1, {r0, 0x1, 0x2, 0x3, {@in6_addr=@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}}}]}, 0x58}, 0x1, 0x0, 0x0, 0x48000}, 0x8000) (async) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) 12:25:25 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) (async) 12:25:25 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x80081270, 0xffffffffffffffff) [ 1548.665839] block nbd0: Receive control failed (result -32) [ 1548.666279] block nbd0: shutting down sockets 12:25:25 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x2800000000000000) 12:25:25 executing program 1: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'vcan0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x910040}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=@RTM_DELMDB={0x58, 0x55, 0x300, 0x70bd25, 0x25dfdbfc, {}, [@MDBA_SET_ENTRY={0x20, 0x1, {0x0, 0x1, 0x3, 0x3, {@in6_addr=@ipv4={'\x00', '\xff\xff', @local}}}}, @MDBA_SET_ENTRY={0x20, 0x1, {r0, 0x1, 0x2, 0x3, {@in6_addr=@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}}}]}, 0x58}, 0x1, 0x0, 0x0, 0x48000}, 0x8000) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) 12:25:25 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0x80081272, 0xffffffffffffffff) 12:25:25 executing program 2: sysfs$1(0x1, &(0x7f0000000180)='/dev/snapshot\x00') r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICLIST(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000002c0)=ANY=[@ANYBLOB="11c5"], 0x50}}, 0x0) (async, rerun: 64) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) (rerun: 64) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x202000, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000080)=@base={0x11, 0x8, 0xfffffff8, 0x10001, 0x249, 0xffffffffffffffff, 0x9, '\x00', 0x0, 0xffffffffffffffff, 0x5, 0x3, 0x4}, 0x48) (async) epoll_create1(0x80000) 12:25:25 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x2801000000000000) [ 1548.780211] block nbd4: shutting down sockets [ 1548.798174] block nbd3: NBD_DISCONNECT [ 1548.814387] block nbd3: NBD_DISCONNECT 12:25:25 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x2900000000000000) [ 1548.896074] block nbd4: shutting down sockets [ 1548.896149] block nbd3: Device being setup by another task [ 1548.941596] block nbd3: Disconnected due to user request. [ 1548.947713] block nbd3: shutting down sockets 12:25:26 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) r2 = syz_open_dev$mouse(&(0x7f0000000040), 0x7fffffffffffffff, 0x80080) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x3e8c) (async) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 12:25:26 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xc0045878, 0xffffffffffffffff) 12:25:26 executing program 1: connect$ax25(0xffffffffffffffff, &(0x7f00000000c0)={{0x3, @default, 0x5}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @default, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x48) accept$ax25(0xffffffffffffffff, &(0x7f0000000140)={{}, [@default, @rose, @remote, @null, @remote, @rose, @default]}, &(0x7f00000001c0)=0x48) r0 = syz_open_dev$audion(&(0x7f0000000000), 0x2000000001fc, 0x10400) r1 = syz_open_dev$audion(&(0x7f0000000040), 0x2, 0x200080) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) 12:25:26 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) 12:25:26 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x2901000000000000) 12:25:26 executing program 2: sysfs$1(0x1, &(0x7f0000000180)='/dev/snapshot\x00') r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICLIST(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000002c0)=ANY=[@ANYBLOB="11c5"], 0x50}}, 0x0) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x202000, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000080)=@base={0x11, 0x8, 0xfffffff8, 0x10001, 0x249, 0xffffffffffffffff, 0x9, '\x00', 0x0, 0xffffffffffffffff, 0x5, 0x3, 0x4}, 0x48) (async) epoll_create1(0x80000) [ 1549.554783] block nbd0: Receive control failed (result -32) [ 1549.560880] block nbd0: shutting down sockets 12:25:26 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x2a00000000000000) 12:25:26 executing program 2: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = getpgrp(0x0) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000500)) syz_open_procfs$namespace(r0, &(0x7f0000000000)='ns/uts\x00') r2 = gettid() sched_setparam(r2, &(0x7f0000000080)=0x4) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) 12:25:26 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000040)={'wlan0\x00'}) 12:25:26 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x2a01000000000000) 12:25:26 executing program 1: connect$ax25(0xffffffffffffffff, &(0x7f00000000c0)={{0x3, @default, 0x5}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @default, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x48) accept$ax25(0xffffffffffffffff, &(0x7f0000000140)={{}, [@default, @rose, @remote, @null, @remote, @rose, @default]}, &(0x7f00000001c0)=0x48) r0 = syz_open_dev$audion(&(0x7f0000000000), 0x2000000001fc, 0x10400) r1 = syz_open_dev$audion(&(0x7f0000000040), 0x2, 0x200080) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) connect$ax25(0xffffffffffffffff, &(0x7f00000000c0)={{0x3, @default, 0x5}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @default, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x48) (async) accept$ax25(0xffffffffffffffff, &(0x7f0000000140)={{}, [@default, @rose, @remote, @null, @remote, @rose, @default]}, &(0x7f00000001c0)=0x48) (async) syz_open_dev$audion(&(0x7f0000000000), 0x2000000001fc, 0x10400) (async) syz_open_dev$audion(&(0x7f0000000040), 0x2, 0x200080) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) (async) 12:25:26 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xc0045878, 0xffffffffffffffff) [ 1549.676222] block nbd4: shutting down sockets [ 1549.749746] block nbd3: NBD_DISCONNECT [ 1549.754402] block nbd3: Disconnected due to user request. [ 1549.774221] block nbd3: shutting down sockets [ 1549.831253] block nbd4: shutting down sockets 12:25:27 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async, rerun: 32) r2 = syz_open_dev$mouse(&(0x7f0000000040), 0x7fffffffffffffff, 0x80080) (rerun: 32) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x3e8c) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 12:25:27 executing program 2: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) r1 = getpgrp(0x0) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000500)) (async, rerun: 32) syz_open_procfs$namespace(r0, &(0x7f0000000000)='ns/uts\x00') (rerun: 32) r2 = gettid() sched_setparam(r2, &(0x7f0000000080)=0x4) (async) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) 12:25:27 executing program 1: connect$ax25(0xffffffffffffffff, &(0x7f00000000c0)={{0x3, @default, 0x5}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @default, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x48) (async) accept$ax25(0xffffffffffffffff, &(0x7f0000000140)={{}, [@default, @rose, @remote, @null, @remote, @rose, @default]}, &(0x7f00000001c0)=0x48) r0 = syz_open_dev$audion(&(0x7f0000000000), 0x2000000001fc, 0x10400) (async, rerun: 64) r1 = syz_open_dev$audion(&(0x7f0000000040), 0x2, 0x200080) (rerun: 64) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async, rerun: 64) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) (rerun: 64) 12:25:27 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x2b00000000000000) 12:25:27 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) (async) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000040)={'wlan0\x00'}) 12:25:27 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xc0101282, 0xffffffffffffffff) [ 1550.428611] block nbd0: Receive control failed (result -32) [ 1550.428773] block nbd0: shutting down sockets 12:25:27 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x2b01000000000000) 12:25:27 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x10000) 12:25:27 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xc0189436, 0xffffffffffffffff) [ 1550.527203] block nbd4: shutting down sockets [ 1550.545951] block nbd3: NBD_DISCONNECT [ 1550.551427] block nbd3: Disconnected due to user request. [ 1550.566730] block nbd3: shutting down sockets 12:25:27 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000040)={'wlan0\x00'}) 12:25:27 executing program 2: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = getpgrp(0x0) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000500)) syz_open_procfs$namespace(r0, &(0x7f0000000000)='ns/uts\x00') r2 = gettid() sched_setparam(r2, &(0x7f0000000080)=0x4) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) getpgrp(0x0) (async) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000500)) (async) syz_open_procfs$namespace(r0, &(0x7f0000000000)='ns/uts\x00') (async) gettid() (async) sched_setparam(r2, &(0x7f0000000080)=0x4) (async) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) (async) 12:25:27 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x2c00000000000000) 12:25:27 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x220080) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$UHID_CREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, {'syz0\x00', 'syz1\x00', 'syz0\x00', &(0x7f00000000c0)=""/232, 0xe8, 0x1, 0x8, 0xc3, 0xfffffff7, 0x1}}, 0x120) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) ioctl$NBD_CLEAR_QUE(r2, 0xab05) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) bind$bt_hci(r2, &(0x7f0000000300)={0x1f, 0x0, 0x3}, 0x6) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x200002, 0x0) 12:25:27 executing program 1: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = syz_open_dev$mouse(&(0x7f0000000800), 0xffffffffffffffe7, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000800), 0x3, 0x179602) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000000100)=@mangle={'mangle\x00', 0x1f, 0x6, 0x4b0, 0x348, 0x0, 0x258, 0x158, 0x258, 0x418, 0x418, 0x418, 0x418, 0x418, 0x6, 0x0, {[{{@ip={@broadcast, @dev, 0x0, 0x0, 'vcan0\x00', 'vlan0\x00'}, 0x0, 0x70, 0x98}, @ECN={0x28}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @TTL={0x28}}, {{@ip={@multicast2, @empty, 0x0, 0x0, 'macsec0\x00', 'veth1_to_bond\x00'}, 0x0, 0xc0, 0x100, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x8001, @ipv6=@dev}}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@ttl={{0x28}}, @common=@ah={{0x30}}]}, @common=@inet=@SET1={0x28}}, {{@uncond, 0x0, 0xa0, 0xd0, 0x0, {}, [@common=@ah={{0x30}}]}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x0, 0x0, @private}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x510) sendmsg$nl_route_sched(r1, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000240)) sendmsg$nl_route(r1, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="2c0000006a0000012cbd7000ffdbdf350a0000000000000004000b0008000500", @ANYRES32=0x0, @ANYBLOB="0800010000000000"], 0x2c}, 0x1, 0x0, 0x0, 0x850}, 0x4004044) r3 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r3, 0x0, 0x0) ioctl$TUNSETLINK(r3, 0x400454cd, 0x311) r4 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r4, 0x800442d2, &(0x7f0000000100)={0x4, &(0x7f0000000080)=[{0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @random}]}) r5 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_LIST(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000380)={&(0x7f0000000640)=ANY=[@ANYBLOB="800000005c302f5746ffc41b21c4cddb4ea1576a14a1612c2253a2f05854da5cf242515d958cf33f84e38fd76dc8ee634e797553a348537ac55f216f8042aac14aa813d71a119e8bc6e1773f72b1ffc0ff44b2d312600de6eb9e2e264710f116eaa57c3ef87a7747ec77993b5e81d6c91cbf498d8d79675052cca52b7ada4c1674f6c8314c3f6b6633f384c9b03c30b81f93c0d57c0271832698a3cdc6cff5286befef62e4a7ee49e32c53f627c4b5e706fbc83406c7a1feea4991cb00c1f0e293fb69fd3f1782201395f775f5d1b93b15c5df766d3e66e01b8cad5130b818a4696a7c8a7a3f527d297ac4b23a64", @ANYRES16=0x0, @ANYBLOB="000329bd7000fedbdf25020000002800070073797374656d5f753a6f626a6563745f723a6e6577726f6c655f657865635f743a73300014000200fe8000000000000000000000000000bb08000500ac1414bb14000200fe80000000000000000000000000001e14000600776c616e3000"/122], 0x80}, 0x1, 0x0, 0x0, 0x10}, 0x40) sendmsg$nl_route_sched(r5, 0x0, 0x0) ioctl$sock_bt_hci(r5, 0x800448d7, &(0x7f0000000280)="909245") ioctl$SNAPSHOT_SET_SWAP_AREA(r0, 0x400c330d, &(0x7f0000000040)={0x1, 0x8000}) syz_open_dev$audion(&(0x7f0000000000), 0x8001ff, 0x2042) 12:25:27 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xc020660b, 0xffffffffffffffff) [ 1550.695997] block nbd4: shutting down sockets 12:25:27 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x2c01000000000000) 12:25:27 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x220080) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$UHID_CREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, {'syz0\x00', 'syz1\x00', 'syz0\x00', &(0x7f00000000c0)=""/232, 0xe8, 0x1, 0x8, 0xc3, 0xfffffff7, 0x1}}, 0x120) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) ioctl$NBD_CLEAR_QUE(r2, 0xab05) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) bind$bt_hci(r2, &(0x7f0000000300)={0x1f, 0x0, 0x3}, 0x6) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x200002, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x220080) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) write$UHID_CREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, {'syz0\x00', 'syz1\x00', 'syz0\x00', &(0x7f00000000c0)=""/232, 0xe8, 0x1, 0x8, 0xc3, 0xfffffff7, 0x1}}, 0x120) (async) syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (async) sendmsg$nl_route_sched(r2, 0x0, 0x0) (async) ioctl$NBD_CLEAR_QUE(r2, 0xab05) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) (async) bind$bt_hci(r2, &(0x7f0000000300)={0x1f, 0x0, 0x3}, 0x6) (async) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x200002, 0x0) (async) 12:25:27 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) epoll_pwait(r0, &(0x7f0000000000)=[{}, {}, {}], 0x3, 0x7fffffff, &(0x7f0000000080)={[0x400]}, 0x8) 12:25:27 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xc0481273, 0xffffffffffffffff) [ 1550.807262] block nbd4: shutting down sockets [ 1550.807689] xt_check_table_hooks: 25 callbacks suppressed [ 1550.807697] x_tables: duplicate underflow at hook 1 [ 1550.949369] block nbd4: shutting down sockets 12:25:28 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x10000) 12:25:28 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x2d00000000000000) 12:25:28 executing program 1: syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = syz_open_dev$mouse(&(0x7f0000000800), 0xffffffffffffffe7, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000800), 0x3, 0x179602) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000000100)=@mangle={'mangle\x00', 0x1f, 0x6, 0x4b0, 0x348, 0x0, 0x258, 0x158, 0x258, 0x418, 0x418, 0x418, 0x418, 0x418, 0x6, 0x0, {[{{@ip={@broadcast, @dev, 0x0, 0x0, 'vcan0\x00', 'vlan0\x00'}, 0x0, 0x70, 0x98}, @ECN={0x28}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @TTL={0x28}}, {{@ip={@multicast2, @empty, 0x0, 0x0, 'macsec0\x00', 'veth1_to_bond\x00'}, 0x0, 0xc0, 0x100, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x8001, @ipv6=@dev}}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@ttl={{0x28}}, @common=@ah={{0x30}}]}, @common=@inet=@SET1={0x28}}, {{@uncond, 0x0, 0xa0, 0xd0, 0x0, {}, [@common=@ah={{0x30}}]}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x0, 0x0, @private}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x510) sendmsg$nl_route_sched(r1, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000240)) sendmsg$nl_route(r1, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="2c0000006a0000012cbd7000ffdbdf350a0000000000000004000b0008000500", @ANYRES32=0x0, @ANYBLOB="0800010000000000"], 0x2c}, 0x1, 0x0, 0x0, 0x850}, 0x4004044) r3 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r3, 0x0, 0x0) ioctl$TUNSETLINK(r3, 0x400454cd, 0x311) r4 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r4, 0x800442d2, &(0x7f0000000100)={0x4, &(0x7f0000000080)=[{0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @random}]}) r5 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_LIST(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000380)={&(0x7f0000000640)=ANY=[@ANYBLOB="800000005c302f5746ffc41b21c4cddb4ea1576a14a1612c2253a2f05854da5cf242515d958cf33f84e38fd76dc8ee634e797553a348537ac55f216f8042aac14aa813d71a119e8bc6e1773f72b1ffc0ff44b2d312600de6eb9e2e264710f116eaa57c3ef87a7747ec77993b5e81d6c91cbf498d8d79675052cca52b7ada4c1674f6c8314c3f6b6633f384c9b03c30b81f93c0d57c0271832698a3cdc6cff5286befef62e4a7ee49e32c53f627c4b5e706fbc83406c7a1feea4991cb00c1f0e293fb69fd3f1782201395f775f5d1b93b15c5df766d3e66e01b8cad5130b818a4696a7c8a7a3f527d297ac4b23a64", @ANYRES16=0x0, @ANYBLOB="000329bd7000fedbdf25020000002800070073797374656d5f753a6f626a6563745f723a6e6577726f6c655f657865635f743a73300014000200fe8000000000000000000000000000bb08000500ac1414bb14000200fe80000000000000000000000000001e14000600776c616e3000"/122], 0x80}, 0x1, 0x0, 0x0, 0x10}, 0x40) sendmsg$nl_route_sched(r5, 0x0, 0x0) ioctl$sock_bt_hci(r5, 0x800448d7, &(0x7f0000000280)="909245") ioctl$SNAPSHOT_SET_SWAP_AREA(r0, 0x400c330d, &(0x7f0000000040)={0x1, 0x8000}) syz_open_dev$audion(&(0x7f0000000000), 0x8001ff, 0x2042) syz_open_dev$tty1(0xc, 0x4, 0x1) (async) syz_open_dev$mouse(&(0x7f0000000800), 0xffffffffffffffe7, 0x0) (async) sendmsg$nl_route_sched(r0, 0x0, 0x0) (async) syz_open_dev$mouse(&(0x7f0000000800), 0x3, 0x179602) (async) socket$inet_udp(0x2, 0x2, 0x0) (async) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000000100)=@mangle={'mangle\x00', 0x1f, 0x6, 0x4b0, 0x348, 0x0, 0x258, 0x158, 0x258, 0x418, 0x418, 0x418, 0x418, 0x418, 0x6, 0x0, {[{{@ip={@broadcast, @dev, 0x0, 0x0, 'vcan0\x00', 'vlan0\x00'}, 0x0, 0x70, 0x98}, @ECN={0x28}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @TTL={0x28}}, {{@ip={@multicast2, @empty, 0x0, 0x0, 'macsec0\x00', 'veth1_to_bond\x00'}, 0x0, 0xc0, 0x100, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x8001, @ipv6=@dev}}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@ttl={{0x28}}, @common=@ah={{0x30}}]}, @common=@inet=@SET1={0x28}}, {{@uncond, 0x0, 0xa0, 0xd0, 0x0, {}, [@common=@ah={{0x30}}]}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x0, 0x0, @private}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x510) (async) sendmsg$nl_route_sched(r1, 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000240)) (async) sendmsg$nl_route(r1, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="2c0000006a0000012cbd7000ffdbdf350a0000000000000004000b0008000500", @ANYRES32=0x0, @ANYBLOB="0800010000000000"], 0x2c}, 0x1, 0x0, 0x0, 0x850}, 0x4004044) (async) syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (async) sendmsg$nl_route_sched(r3, 0x0, 0x0) (async) ioctl$TUNSETLINK(r3, 0x400454cd, 0x311) (async) socket$bt_bnep(0x1f, 0x3, 0x4) (async) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r4, 0x800442d2, &(0x7f0000000100)={0x4, &(0x7f0000000080)=[{0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @random}]}) (async) syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (async) sendmsg$NLBL_UNLABEL_C_LIST(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000380)={&(0x7f0000000640)=ANY=[@ANYBLOB="800000005c302f5746ffc41b21c4cddb4ea1576a14a1612c2253a2f05854da5cf242515d958cf33f84e38fd76dc8ee634e797553a348537ac55f216f8042aac14aa813d71a119e8bc6e1773f72b1ffc0ff44b2d312600de6eb9e2e264710f116eaa57c3ef87a7747ec77993b5e81d6c91cbf498d8d79675052cca52b7ada4c1674f6c8314c3f6b6633f384c9b03c30b81f93c0d57c0271832698a3cdc6cff5286befef62e4a7ee49e32c53f627c4b5e706fbc83406c7a1feea4991cb00c1f0e293fb69fd3f1782201395f775f5d1b93b15c5df766d3e66e01b8cad5130b818a4696a7c8a7a3f527d297ac4b23a64", @ANYRES16=0x0, @ANYBLOB="000329bd7000fedbdf25020000002800070073797374656d5f753a6f626a6563745f723a6e6577726f6c655f657865635f743a73300014000200fe8000000000000000000000000000bb08000500ac1414bb14000200fe80000000000000000000000000001e14000600776c616e3000"/122], 0x80}, 0x1, 0x0, 0x0, 0x10}, 0x40) (async) sendmsg$nl_route_sched(r5, 0x0, 0x0) (async) ioctl$sock_bt_hci(r5, 0x800448d7, &(0x7f0000000280)="909245") (async) ioctl$SNAPSHOT_SET_SWAP_AREA(r0, 0x400c330d, &(0x7f0000000040)={0x1, 0x8000}) (async) syz_open_dev$audion(&(0x7f0000000000), 0x8001ff, 0x2042) (async) 12:25:28 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x220080) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) (async) write$UHID_CREATE(0xffffffffffffffff, &(0x7f00000001c0)={0x0, {'syz0\x00', 'syz1\x00', 'syz0\x00', &(0x7f00000000c0)=""/232, 0xe8, 0x1, 0x8, 0xc3, 0xfffffff7, 0x1}}, 0x120) (async) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) (async) ioctl$NBD_CLEAR_QUE(r2, 0xab05) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) (async) bind$bt_hci(r2, &(0x7f0000000300)={0x1f, 0x0, 0x3}, 0x6) (async) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x200002, 0x0) 12:25:28 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) epoll_pwait(r0, &(0x7f0000000000)=[{}, {}, {}], 0x3, 0x7fffffff, &(0x7f0000000080)={[0x400]}, 0x8) 12:25:28 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x8a80) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = accept$ax25(0xffffffffffffffff, &(0x7f00000000c0)={{0x3, @null}, [@null, @netrom, @netrom, @bcast, @netrom, @remote, @netrom, @netrom]}, &(0x7f0000000040)=0x48) r3 = accept4$ax25(r2, 0x0, &(0x7f0000000140), 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) r4 = accept$ax25(r3, 0x0, &(0x7f0000000180)) getsockname$ax25(r4, &(0x7f00000001c0)={{0x3, @netrom}, [@bcast, @netrom, @null, @rose, @netrom, @null, @rose, @bcast]}, &(0x7f0000000240)=0x48) [ 1551.478952] block nbd0: Receive control failed (result -32) [ 1551.484930] block nbd0: shutting down sockets 12:25:28 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x2d01000000000000) 12:25:28 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) epoll_pwait(r0, &(0x7f0000000000)=[{}, {}, {}], 0x3, 0x7fffffff, &(0x7f0000000080)={[0x400]}, 0x8) 12:25:28 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x10000) 12:25:28 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000040), 0x7fff, 0x200600) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x7fff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) [ 1551.612979] x_tables: duplicate underflow at hook 1 12:25:28 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x2e00000000000000) 12:25:28 executing program 1: syz_open_dev$tty1(0xc, 0x4, 0x1) (async) r0 = syz_open_dev$mouse(&(0x7f0000000800), 0xffffffffffffffe7, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) (async) r1 = syz_open_dev$mouse(&(0x7f0000000800), 0x3, 0x179602) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000000100)=@mangle={'mangle\x00', 0x1f, 0x6, 0x4b0, 0x348, 0x0, 0x258, 0x158, 0x258, 0x418, 0x418, 0x418, 0x418, 0x418, 0x6, 0x0, {[{{@ip={@broadcast, @dev, 0x0, 0x0, 'vcan0\x00', 'vlan0\x00'}, 0x0, 0x70, 0x98}, @ECN={0x28}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @TTL={0x28}}, {{@ip={@multicast2, @empty, 0x0, 0x0, 'macsec0\x00', 'veth1_to_bond\x00'}, 0x0, 0xc0, 0x100, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x8001, @ipv6=@dev}}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@ttl={{0x28}}, @common=@ah={{0x30}}]}, @common=@inet=@SET1={0x28}}, {{@uncond, 0x0, 0xa0, 0xd0, 0x0, {}, [@common=@ah={{0x30}}]}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x0, 0x0, @private}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x510) (async) sendmsg$nl_route_sched(r1, 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000240)) (async) sendmsg$nl_route(r1, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="2c0000006a0000012cbd7000ffdbdf350a0000000000000004000b0008000500", @ANYRES32=0x0, @ANYBLOB="0800010000000000"], 0x2c}, 0x1, 0x0, 0x0, 0x850}, 0x4004044) r3 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r3, 0x0, 0x0) (async) ioctl$TUNSETLINK(r3, 0x400454cd, 0x311) (async) r4 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r4, 0x800442d2, &(0x7f0000000100)={0x4, &(0x7f0000000080)=[{0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @random}]}) r5 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_LIST(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000380)={&(0x7f0000000640)=ANY=[@ANYBLOB="800000005c302f5746ffc41b21c4cddb4ea1576a14a1612c2253a2f05854da5cf242515d958cf33f84e38fd76dc8ee634e797553a348537ac55f216f8042aac14aa813d71a119e8bc6e1773f72b1ffc0ff44b2d312600de6eb9e2e264710f116eaa57c3ef87a7747ec77993b5e81d6c91cbf498d8d79675052cca52b7ada4c1674f6c8314c3f6b6633f384c9b03c30b81f93c0d57c0271832698a3cdc6cff5286befef62e4a7ee49e32c53f627c4b5e706fbc83406c7a1feea4991cb00c1f0e293fb69fd3f1782201395f775f5d1b93b15c5df766d3e66e01b8cad5130b818a4696a7c8a7a3f527d297ac4b23a64", @ANYRES16=0x0, @ANYBLOB="000329bd7000fedbdf25020000002800070073797374656d5f753a6f626a6563745f723a6e6577726f6c655f657865635f743a73300014000200fe8000000000000000000000000000bb08000500ac1414bb14000200fe80000000000000000000000000001e14000600776c616e3000"/122], 0x80}, 0x1, 0x0, 0x0, 0x10}, 0x40) (async) sendmsg$nl_route_sched(r5, 0x0, 0x0) ioctl$sock_bt_hci(r5, 0x800448d7, &(0x7f0000000280)="909245") (async) ioctl$SNAPSHOT_SET_SWAP_AREA(r0, 0x400c330d, &(0x7f0000000040)={0x1, 0x8000}) (async) syz_open_dev$audion(&(0x7f0000000000), 0x8001ff, 0x2042) 12:25:28 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x3b1c, 0x21040) r1 = syz_init_net_socket$ax25(0x3, 0x3, 0x8) accept4$ax25(r0, 0x0, &(0x7f0000000000), 0x80000) ioctl$sock_ax25_SIOCDELRT(r1, 0x890c, &(0x7f0000000080)={@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @default, 0x7, [@null, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}) 12:25:28 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x2e01000000000000) 12:25:28 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x3b1c, 0x21040) r1 = syz_init_net_socket$ax25(0x3, 0x3, 0x8) (async) accept4$ax25(r0, 0x0, &(0x7f0000000000), 0x80000) ioctl$sock_ax25_SIOCDELRT(r1, 0x890c, &(0x7f0000000080)={@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @default, 0x7, [@null, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}) 12:25:28 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) r1 = syz_open_dev$vcsn(&(0x7f0000000040), 0x7fff, 0x200600) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x7fff) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) [ 1551.782220] block nbd3: NBD_DISCONNECT [ 1551.787198] block nbd3: Disconnected due to user request. [ 1551.792969] block nbd3: shutting down sockets 12:25:28 executing program 1: ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) syz_open_dev$audion(&(0x7f0000000040), 0x6, 0x100) syz_open_dev$audion(&(0x7f0000000000), 0x33, 0x22000) [ 1551.915627] block nbd3: NBD_DISCONNECT [ 1551.919940] block nbd3: Disconnected due to user request. [ 1551.931031] block nbd3: shutting down sockets 12:25:29 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x8a80) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = accept$ax25(0xffffffffffffffff, &(0x7f00000000c0)={{0x3, @null}, [@null, @netrom, @netrom, @bcast, @netrom, @remote, @netrom, @netrom]}, &(0x7f0000000040)=0x48) r3 = accept4$ax25(r2, 0x0, &(0x7f0000000140), 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) r4 = accept$ax25(r3, 0x0, &(0x7f0000000180)) getsockname$ax25(r4, &(0x7f00000001c0)={{0x3, @netrom}, [@bcast, @netrom, @null, @rose, @netrom, @null, @rose, @bcast]}, &(0x7f0000000240)=0x48) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x8a80) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) accept$ax25(0xffffffffffffffff, &(0x7f00000000c0)={{0x3, @null}, [@null, @netrom, @netrom, @bcast, @netrom, @remote, @netrom, @netrom]}, &(0x7f0000000040)=0x48) (async) accept4$ax25(r2, 0x0, &(0x7f0000000140), 0x0) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) (async) accept$ax25(r3, 0x0, &(0x7f0000000180)) (async) getsockname$ax25(r4, &(0x7f00000001c0)={{0x3, @netrom}, [@bcast, @netrom, @null, @rose, @netrom, @null, @rose, @bcast]}, &(0x7f0000000240)=0x48) (async) 12:25:29 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x2f00000000000000) 12:25:29 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x3b1c, 0x21040) r1 = syz_init_net_socket$ax25(0x3, 0x3, 0x8) (async) accept4$ax25(r0, 0x0, &(0x7f0000000000), 0x80000) ioctl$sock_ax25_SIOCDELRT(r1, 0x890c, &(0x7f0000000080)={@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @default, 0x7, [@null, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}) [ 1552.366974] block nbd4: Receive control failed (result -32) [ 1552.369742] block nbd4: shutting down sockets 12:25:29 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 12:25:29 executing program 1: ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) (async) syz_open_dev$audion(&(0x7f0000000040), 0x6, 0x100) (async) syz_open_dev$audion(&(0x7f0000000000), 0x33, 0x22000) 12:25:29 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000040), 0x7fff, 0x200600) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x7fff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) syz_open_dev$vcsn(&(0x7f0000000040), 0x7fff, 0x200600) (async) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x7fff) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) (async) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) (async) 12:25:29 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x2f01000000000000) 12:25:29 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) epoll_pwait(r0, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}], 0x6, 0x3, &(0x7f0000000140)={[0x1]}, 0x8) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x8, 0x8cc0) ioctl$SIOCAX25GETINFOOLD(r1, 0x89e9, &(0x7f0000000080)) [ 1552.483145] block nbd0: Receive control failed (result -32) [ 1552.490510] block nbd0: shutting down sockets 12:25:29 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x3000000000000000) [ 1552.543275] block nbd4: shutting down sockets 12:25:29 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x8a80) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) (async) r2 = accept$ax25(0xffffffffffffffff, &(0x7f00000000c0)={{0x3, @null}, [@null, @netrom, @netrom, @bcast, @netrom, @remote, @netrom, @netrom]}, &(0x7f0000000040)=0x48) r3 = accept4$ax25(r2, 0x0, &(0x7f0000000140), 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) (async) r4 = accept$ax25(r3, 0x0, &(0x7f0000000180)) getsockname$ax25(r4, &(0x7f00000001c0)={{0x3, @netrom}, [@bcast, @netrom, @null, @rose, @netrom, @null, @rose, @bcast]}, &(0x7f0000000240)=0x48) 12:25:29 executing program 1: ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) syz_open_dev$audion(&(0x7f0000000040), 0x6, 0x100) (async) syz_open_dev$audion(&(0x7f0000000000), 0x33, 0x22000) [ 1552.628489] block nbd3: NBD_DISCONNECT 12:25:29 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) epoll_pwait(r0, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}], 0x6, 0x3, &(0x7f0000000140)={[0x1]}, 0x8) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x8, 0x8cc0) ioctl$SIOCAX25GETINFOOLD(r1, 0x89e9, &(0x7f0000000080)) 12:25:29 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 12:25:29 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x3001000000000000) 12:25:29 executing program 1: r0 = syz_open_dev$audion(&(0x7f0000000000), 0x1ff, 0x2042) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x40, 0x0) ioctl$SNAPSHOT_FREE_SWAP_PAGES(r1, 0x3309) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=@ipv4_newaddr={0x6c, 0x14, 0x1, 0x70bd25, 0x25dfdbfc, {0x2, 0x90, 0x31, 0xfd}, [@IFA_BROADCAST={0x8, 0x4, @multicast1}, @IFA_CACHEINFO={0x14, 0x6, {0x0, 0x7fff, 0x747, 0x7}}, @IFA_LABEL={0x14, 0x3, 'tunl0\x00'}, @IFA_LABEL={0x14, 0x3, 'vlan0\x00'}, @IFA_BROADCAST={0x8, 0x4, @loopback}, @IFA_BROADCAST={0x8, 0x4, @dev={0xac, 0x14, 0x14, 0x40}}]}, 0x6c}, 0x1, 0x0, 0x0, 0x80}, 0x800) [ 1552.675683] block nbd3: Device being setup by another task [ 1552.692625] block nbd3: NBD_DISCONNECT [ 1552.700298] block nbd3: Disconnected due to user request. [ 1552.711529] block nbd3: shutting down sockets 12:25:30 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 12:25:30 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, r2) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) 12:25:30 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) epoll_pwait(r0, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}], 0x6, 0x3, &(0x7f0000000140)={[0x1]}, 0x8) (async) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x8, 0x8cc0) ioctl$SIOCAX25GETINFOOLD(r1, 0x89e9, &(0x7f0000000080)) 12:25:30 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x3100000000000000) 12:25:30 executing program 1: r0 = syz_open_dev$audion(&(0x7f0000000000), 0x1ff, 0x2042) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x40, 0x0) ioctl$SNAPSHOT_FREE_SWAP_PAGES(r1, 0x3309) (async) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=@ipv4_newaddr={0x6c, 0x14, 0x1, 0x70bd25, 0x25dfdbfc, {0x2, 0x90, 0x31, 0xfd}, [@IFA_BROADCAST={0x8, 0x4, @multicast1}, @IFA_CACHEINFO={0x14, 0x6, {0x0, 0x7fff, 0x747, 0x7}}, @IFA_LABEL={0x14, 0x3, 'tunl0\x00'}, @IFA_LABEL={0x14, 0x3, 'vlan0\x00'}, @IFA_BROADCAST={0x8, 0x4, @loopback}, @IFA_BROADCAST={0x8, 0x4, @dev={0xac, 0x14, 0x14, 0x40}}]}, 0x6c}, 0x1, 0x0, 0x0, 0x80}, 0x800) [ 1553.408227] block nbd0: Receive control failed (result -32) [ 1553.414229] block nbd0: shutting down sockets 12:25:30 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x3101000000000000) 12:25:30 executing program 1: r0 = syz_open_dev$audion(&(0x7f0000000000), 0x1ff, 0x2042) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x40, 0x0) ioctl$SNAPSHOT_FREE_SWAP_PAGES(r1, 0x3309) (async) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=@ipv4_newaddr={0x6c, 0x14, 0x1, 0x70bd25, 0x25dfdbfc, {0x2, 0x90, 0x31, 0xfd}, [@IFA_BROADCAST={0x8, 0x4, @multicast1}, @IFA_CACHEINFO={0x14, 0x6, {0x0, 0x7fff, 0x747, 0x7}}, @IFA_LABEL={0x14, 0x3, 'tunl0\x00'}, @IFA_LABEL={0x14, 0x3, 'vlan0\x00'}, @IFA_BROADCAST={0x8, 0x4, @loopback}, @IFA_BROADCAST={0x8, 0x4, @dev={0xac, 0x14, 0x14, 0x40}}]}, 0x6c}, 0x1, 0x0, 0x0, 0x80}, 0x800) 12:25:30 executing program 2: r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000000000)=0x2) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) 12:25:30 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, r2) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (async) sendmsg$nl_route_sched(r2, 0x0, 0x0) (async) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, r2) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)) (async) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) (async) [ 1553.515470] block nbd3: NBD_DISCONNECT [ 1553.520076] block nbd3: Disconnected due to user request. [ 1553.550160] block nbd3: shutting down sockets 12:25:30 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) (async) [ 1553.620177] block nbd4: Receive control failed (result -32) [ 1553.627271] block nbd4: shutting down sockets 12:25:30 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001180)=@bloom_filter={0x1e, 0x4, 0x8, 0x3, 0x1042, 0x1, 0xff, '\x00', 0x0, 0xffffffffffffffff, 0x5, 0x5, 0x0, 0x5}, 0x48) r1 = syz_open_dev$mouse(&(0x7f0000001200), 0x7fffffff, 0x290003) r2 = syz_open_dev$vcsn(&(0x7f0000001240), 0x7, 0x200) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f00000012c0)=@bpf_ext={0x1c, 0xd, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xba}, [@map_fd, @generic={0x3f, 0x6, 0x4, 0x400, 0xf8}, @generic={0x1, 0x6, 0x6, 0x1, 0xff}, @call={0x85, 0x0, 0x0, 0xbc}, @map_idx_val={0x18, 0xa, 0x6, 0x0, 0x4, 0x0, 0x0, 0x0, 0x400000}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffffb}, @cb_func={0x18, 0xb, 0x4, 0x0, 0xfffffffffffffffc}]}, &(0x7f0000000000)='syzkaller\x00', 0x4, 0x1000, &(0x7f0000000100)=""/4096, 0x40f00, 0x5, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000001100)={0x3, 0x3}, 0x8, 0x10, &(0x7f0000001140)={0x5, 0x8, 0x0, 0x10000}, 0x10, 0x18c49, 0xffffffffffffffff, 0x0, &(0x7f0000001280)=[r0, r1, 0xffffffffffffffff, 0xffffffffffffffff, r2]}, 0x80) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) 12:25:30 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x3200000000000000) [ 1553.725644] block nbd3: NBD_DISCONNECT [ 1553.765486] block nbd3: Device being setup by another task [ 1553.798834] block nbd3: Disconnected due to user request. [ 1553.804545] block nbd3: shutting down sockets [ 1553.823795] block nbd4: shutting down sockets [ 1553.858943] block nbd4: Device being setup by another task 12:25:31 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 12:25:31 executing program 2: r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) (async) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000000000)=0x2) (async) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) 12:25:31 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x3201000000000000) 12:25:31 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, r2) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)) (async) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) 12:25:31 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001180)=@bloom_filter={0x1e, 0x4, 0x8, 0x3, 0x1042, 0x1, 0xff, '\x00', 0x0, 0xffffffffffffffff, 0x5, 0x5, 0x0, 0x5}, 0x48) r1 = syz_open_dev$mouse(&(0x7f0000001200), 0x7fffffff, 0x290003) r2 = syz_open_dev$vcsn(&(0x7f0000001240), 0x7, 0x200) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f00000012c0)=@bpf_ext={0x1c, 0xd, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xba}, [@map_fd, @generic={0x3f, 0x6, 0x4, 0x400, 0xf8}, @generic={0x1, 0x6, 0x6, 0x1, 0xff}, @call={0x85, 0x0, 0x0, 0xbc}, @map_idx_val={0x18, 0xa, 0x6, 0x0, 0x4, 0x0, 0x0, 0x0, 0x400000}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffffb}, @cb_func={0x18, 0xb, 0x4, 0x0, 0xfffffffffffffffc}]}, &(0x7f0000000000)='syzkaller\x00', 0x4, 0x1000, &(0x7f0000000100)=""/4096, 0x40f00, 0x5, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000001100)={0x3, 0x3}, 0x8, 0x10, &(0x7f0000001140)={0x5, 0x8, 0x0, 0x10000}, 0x10, 0x18c49, 0xffffffffffffffff, 0x0, &(0x7f0000001280)=[r0, r1, 0xffffffffffffffff, 0xffffffffffffffff, r2]}, 0x80) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) bpf$MAP_CREATE(0x0, &(0x7f0000001180)=@bloom_filter={0x1e, 0x4, 0x8, 0x3, 0x1042, 0x1, 0xff, '\x00', 0x0, 0xffffffffffffffff, 0x5, 0x5, 0x0, 0x5}, 0x48) (async) syz_open_dev$mouse(&(0x7f0000001200), 0x7fffffff, 0x290003) (async) syz_open_dev$vcsn(&(0x7f0000001240), 0x7, 0x200) (async) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f00000012c0)=@bpf_ext={0x1c, 0xd, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xba}, [@map_fd, @generic={0x3f, 0x6, 0x4, 0x400, 0xf8}, @generic={0x1, 0x6, 0x6, 0x1, 0xff}, @call={0x85, 0x0, 0x0, 0xbc}, @map_idx_val={0x18, 0xa, 0x6, 0x0, 0x4, 0x0, 0x0, 0x0, 0x400000}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffffb}, @cb_func={0x18, 0xb, 0x4, 0x0, 0xfffffffffffffffc}]}, &(0x7f0000000000)='syzkaller\x00', 0x4, 0x1000, &(0x7f0000000100)=""/4096, 0x40f00, 0x5, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000001100)={0x3, 0x3}, 0x8, 0x10, &(0x7f0000001140)={0x5, 0x8, 0x0, 0x10000}, 0x10, 0x18c49, 0xffffffffffffffff, 0x0, &(0x7f0000001280)=[r0, r1, 0xffffffffffffffff, 0xffffffffffffffff, r2]}, 0x80) (async) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) (async) 12:25:31 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) [ 1554.339173] block nbd0: Receive control failed (result -32) [ 1554.339599] block nbd0: shutting down sockets 12:25:31 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x3300000000000000) 12:25:31 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x523500) ioctl$NBD_DO_IT(r2, 0xab03) 12:25:31 executing program 2: r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000000000)=0x2) (async) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) 12:25:31 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001180)=@bloom_filter={0x1e, 0x4, 0x8, 0x3, 0x1042, 0x1, 0xff, '\x00', 0x0, 0xffffffffffffffff, 0x5, 0x5, 0x0, 0x5}, 0x48) (async) r1 = syz_open_dev$mouse(&(0x7f0000001200), 0x7fffffff, 0x290003) (async) r2 = syz_open_dev$vcsn(&(0x7f0000001240), 0x7, 0x200) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f00000012c0)=@bpf_ext={0x1c, 0xd, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xba}, [@map_fd, @generic={0x3f, 0x6, 0x4, 0x400, 0xf8}, @generic={0x1, 0x6, 0x6, 0x1, 0xff}, @call={0x85, 0x0, 0x0, 0xbc}, @map_idx_val={0x18, 0xa, 0x6, 0x0, 0x4, 0x0, 0x0, 0x0, 0x400000}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffffb}, @cb_func={0x18, 0xb, 0x4, 0x0, 0xfffffffffffffffc}]}, &(0x7f0000000000)='syzkaller\x00', 0x4, 0x1000, &(0x7f0000000100)=""/4096, 0x40f00, 0x5, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000001100)={0x3, 0x3}, 0x8, 0x10, &(0x7f0000001140)={0x5, 0x8, 0x0, 0x10000}, 0x10, 0x18c49, 0xffffffffffffffff, 0x0, &(0x7f0000001280)=[r0, r1, 0xffffffffffffffff, 0xffffffffffffffff, r2]}, 0x80) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) 12:25:31 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x3301000000000000) 12:25:31 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async, rerun: 64) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) (rerun: 64) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x523500) ioctl$NBD_DO_IT(r2, 0xab03) [ 1554.608517] block nbd3: NBD_DISCONNECT [ 1554.615661] block nbd3: Disconnected due to user request. [ 1554.624739] block nbd3: shutting down sockets [ 1554.795381] block nbd3: NBD_DISCONNECT [ 1554.810246] block nbd3: Disconnected due to user request. [ 1554.817717] block nbd3: shutting down sockets 12:25:32 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000040), 0x2, 0x10080) r1 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r1, 0x0, 0x0) r2 = bpf$PROG_LOAD_XDP(0x5, &(0x7f00000002c0)={0x6, 0x7, &(0x7f00000000c0)=@raw=[@map_idx={0x18, 0x4, 0x5, 0x0, 0x6}, @alu={0x7, 0x1, 0x4, 0xb, 0x3, 0x2, 0xfffffffffffffffc}, @call={0x85, 0x0, 0x0, 0xcf}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffffd}, @map_idx={0x18, 0xb, 0x5, 0x0, 0xc}], &(0x7f0000000100)='syzkaller\x00', 0x0, 0x81, &(0x7f0000000140)=""/129, 0x41000, 0x8, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, &(0x7f0000000200)={0xa, 0x4}, 0x8, 0x10, &(0x7f0000000240)={0x0, 0xa, 0x1, 0x8}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000380)=[0xffffffffffffffff, 0x1, 0x1, r1, 0xffffffffffffffff]}, 0x80) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000340)={0x80000000}) r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) ioctl$NBD_SET_SOCK(r3, 0xab03, 0xffffffffffffffff) ioctl$NBD_DO_IT(r3, 0xab03) 12:25:32 executing program 1: getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000080)=""/92, &(0x7f0000000000)=0x5c) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) 12:25:32 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000080)={0x10000000}) ioctl$TUNSETFILTEREBPF(r0, 0x800454e1, &(0x7f0000000000)=r0) 12:25:32 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x3400000000000000) 12:25:32 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) (async) r2 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x523500) ioctl$NBD_DO_IT(r2, 0xab03) 12:25:32 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x2) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) [ 1555.286896] block nbd4: Receive control failed (result -32) [ 1555.292923] block nbd4: shutting down sockets [ 1555.293504] block nbd0: Receive control failed (result -32) [ 1555.303888] block nbd0: shutting down sockets 12:25:32 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x3401000000000000) 12:25:32 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000080)={0x10000000}) ioctl$TUNSETFILTEREBPF(r0, 0x800454e1, &(0x7f0000000000)=r0) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000080)={0x10000000}) (async) ioctl$TUNSETFILTEREBPF(r0, 0x800454e1, &(0x7f0000000000)=r0) (async) 12:25:32 executing program 1: getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000080)=""/92, &(0x7f0000000000)=0x5c) (async) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) [ 1555.510090] block nbd3: NBD_DISCONNECT [ 1555.521218] block nbd3: Disconnected due to user request. [ 1555.530753] block nbd3: shutting down sockets 12:25:32 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x3500000000000000) 12:25:32 executing program 3: openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000040), 0x800, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) r1 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r1, 0x0, 0x0) syz_open_dev$audion(&(0x7f00000000c0), 0x0, 0x100) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x180}, 0xc, &(0x7f00000001c0)={&(0x7f0000000840)=@newtfilter={0x1a44, 0x2c, 0x400, 0x70bd2c, 0x25dfdbfc, {0x0, 0x0, 0x0, 0x0, {0xffe0, 0xfff2}, {0x9, 0xb}, {0x10, 0x3}}, [@TCA_RATE={0x6, 0x5, {0x2, 0x3}}, @filter_kind_options=@f_fw={{0x7}, {0x28, 0x2, [@TCA_FW_MASK={0x8, 0x5, 0xc8db}, @TCA_FW_INDEV={0x14, 0x3, 'batadv0\x00'}, @TCA_FW_CLASSID={0x8, 0x1, {0x1, 0x1}}]}}, @TCA_RATE={0x6, 0x5, {0x6b, 0x2}}, @filter_kind_options=@f_cgroup={{0xb}, {0x19d4, 0x2, [@TCA_CGROUP_POLICE={0x78, 0x2, [@TCA_POLICE_RATE64={0xc}, @TCA_POLICE_TBF={0x3c, 0x1, {0x6, 0x6, 0x3, 0x7, 0x5, {0x0, 0x1, 0x3, 0x8, 0x0, 0x8001}, {0x3, 0x1, 0xfff7, 0x9, 0x2, 0x711}, 0xc29, 0x4, 0x7}}, @TCA_POLICE_RATE64={0xc}, @TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x7}, @TCA_POLICE_RATE64={0xc, 0x8, 0x8}, @TCA_POLICE_AVRATE={0x8, 0x4, 0x1000}]}, @TCA_CGROUP_POLICE={0x430, 0x2, [@TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x8001}, @TCA_POLICE_RESULT={0x8}, @TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x7ff}, @TCA_POLICE_AVRATE={0x8, 0x4, 0x1000}, @TCA_POLICE_RATE={0x404, 0x2, [0x2, 0x4, 0x80, 0x200, 0x1, 0x6, 0x800, 0x9, 0x4, 0x6, 0x200, 0x2, 0x2, 0x5, 0x2, 0xf6ca, 0x7fff, 0x5, 0x5, 0x1f, 0x400, 0x61f, 0x0, 0x6d81, 0xfffffffd, 0x9, 0x1, 0x9, 0x8080000, 0x6, 0x9, 0x3, 0xdff, 0x1, 0x0, 0x0, 0x0, 0x7fffffff, 0x20, 0x7, 0x0, 0x6, 0x7fff, 0x800, 0x0, 0x101, 0x6, 0x6, 0x1, 0x9, 0x401, 0x3ff, 0x8, 0x38, 0x4, 0x800, 0x81, 0xfffffff8, 0x3, 0xffff, 0xab2, 0x400, 0x4, 0x7ff, 0x6, 0x0, 0x154f, 0xa8f, 0x20, 0x42f, 0x1a, 0x7f60, 0x7, 0xffffffff, 0x6, 0x9885, 0x3, 0x1000, 0x101, 0x0, 0x0, 0x9, 0x8, 0x4, 0x8000, 0x400, 0x5, 0x2, 0x1ff, 0x6, 0x1ff, 0x8, 0x800, 0x4, 0x9, 0x6, 0x3, 0x9, 0x0, 0x1, 0x7ff, 0x9764, 0x35000000, 0x4, 0x6, 0x800, 0x800, 0x1, 0x5, 0x9, 0x4, 0xf09, 0x7, 0xfffffffe, 0xa807, 0x0, 0x4, 0x8, 0xc352, 0xb45f, 0xfffeffff, 0xffff, 0xff, 0x4, 0x7fffffff, 0x5, 0x8, 0x5ce5, 0x800, 0x0, 0x5, 0x7, 0xf7, 0xfffffffd, 0x401, 0x100, 0x6, 0xd759, 0x8, 0x1ff, 0x7, 0x1, 0x4, 0x10001, 0x200, 0x80000001, 0x100, 0x6, 0x2, 0xffffffff, 0x1, 0x7, 0x9, 0x0, 0x4, 0x1, 0x7fffffff, 0xf2, 0x80000000, 0x401, 0x7, 0x800, 0x3, 0x4, 0x800, 0x0, 0x8, 0x7ff, 0x3, 0x5, 0x200, 0x3, 0x2, 0x0, 0x5, 0x59ce, 0x2, 0x9, 0x3, 0x5, 0x9, 0x2, 0x0, 0xc0b, 0xcf03, 0x8, 0x6, 0x8, 0x8, 0x5, 0x8, 0xbce, 0x5, 0x0, 0x2, 0xd909, 0xfff, 0x5, 0xffff, 0x4, 0x3, 0x8, 0x3, 0x2, 0xd62, 0x3, 0xbc, 0x3, 0x1, 0x20, 0x3379, 0x0, 0x80, 0x7, 0x6, 0x7ff, 0x3, 0xffff4e76, 0x21c, 0x6, 0x101, 0x8, 0x9, 0x3, 0x4e054ec3, 0xff8, 0xd132, 0x7, 0x0, 0x2b6, 0x9, 0x5, 0x5, 0x7, 0x0, 0x80000001, 0x3, 0x7ff, 0x3f, 0x88, 0x4, 0x8, 0x3, 0x9, 0xba24, 0x13, 0x3ff, 0x401, 0x8, 0x0, 0x6cd3, 0x3f, 0x9d, 0x10001, 0x8, 0x7ff]}]}, @TCA_CGROUP_EMATCHES={0x2c, 0x3, 0x0, 0x1, [@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x5}}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x4}}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x34}}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0xf4d}}, @TCA_EMATCH_TREE_HDR={0x8}]}, @TCA_CGROUP_POLICE={0x430, 0x2, [@TCA_POLICE_PEAKRATE64={0xc}, @TCA_POLICE_AVRATE={0x8, 0x4, 0x5}, @TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x7fff}, @TCA_POLICE_AVRATE={0x8, 0x4, 0x7}, @TCA_POLICE_RATE={0x404, 0x2, [0x10001, 0x9, 0x9, 0x8, 0x71, 0x8, 0x8, 0x7, 0xfffffeff, 0xf0d9, 0x1, 0x20, 0xff, 0x1, 0x5, 0x1, 0x101, 0xb3, 0x2, 0x2, 0x567, 0x7, 0x0, 0x8, 0x6, 0x8000, 0x4b, 0x5, 0x5, 0x1, 0x20, 0x40, 0x3, 0x3, 0x0, 0x3, 0x0, 0xedb, 0x8, 0x4, 0x5, 0x8, 0x20, 0xda, 0x6, 0x4, 0x89, 0x7fff, 0x6, 0x0, 0x8, 0x8001, 0x8, 0x1f, 0xfff, 0x7fffffff, 0x7, 0x27a, 0x2, 0x5, 0x7, 0x3, 0x40, 0x101, 0x5, 0x3, 0x5, 0x0, 0x200, 0x100, 0x7, 0x200000, 0x1, 0x7ff, 0xffffffff, 0xfffffffe, 0x2, 0x94db, 0x5, 0x6, 0x4d, 0x8, 0x8001, 0x5b3b73cf, 0xfffffe00, 0x0, 0x9, 0x4, 0xffffffff, 0xc9, 0x8, 0x0, 0x7, 0x3, 0xffff, 0x7ff, 0x6, 0x6, 0x4, 0x2, 0x7, 0x3, 0x2, 0x8, 0x40, 0xf637, 0x1, 0x7, 0x1f, 0x5, 0xfffffffe, 0x5, 0xe3, 0x9, 0x8, 0x4, 0xfffffffd, 0x32b5, 0x639, 0x8, 0x4, 0x1a, 0x3f, 0x6, 0x183f, 0xfffffffc, 0x6, 0x6, 0x5c113a7a, 0x8, 0x6, 0x5c85, 0xfffffbff, 0x9, 0x0, 0xfff, 0xfffffff9, 0x1, 0x2977, 0x7, 0x0, 0x80, 0x3, 0x341, 0x4, 0x7, 0x1ff, 0x4, 0x81, 0x8, 0x97, 0xc4800000, 0x7, 0x234, 0x5, 0xa1, 0x40, 0x5, 0x100000, 0xb6, 0x78e492fb, 0x2, 0x7f, 0xd966, 0xfffff800, 0x0, 0xffff8001, 0xff6b0394, 0x1, 0xf8a3b8e, 0x8, 0x18f, 0x8, 0x1ff, 0x2, 0x6, 0x4, 0x8001, 0x488b17a2, 0xa1d5, 0x4, 0x3, 0xa5c, 0x2, 0x0, 0x28000, 0x2, 0x1, 0x0, 0x0, 0x5, 0x7, 0x2a, 0x5, 0xffffffff, 0x8932c24d, 0x4, 0x0, 0x6, 0xff, 0x2, 0x0, 0x2, 0x200, 0x1, 0xffffffff, 0x401, 0xff, 0x8, 0xfffffffc, 0x80000001, 0x400, 0xffffffff, 0x8, 0x1, 0x1, 0x7ff, 0x4, 0x81, 0x8, 0x1, 0x7fff, 0x0, 0x0, 0x1000, 0xa17, 0xfffffffd, 0x0, 0x400, 0x1, 0x2, 0x1, 0x9, 0x3, 0x3, 0x1000, 0x1ff, 0x7c9, 0x7638, 0x5f, 0x1, 0x2, 0xffffffff, 0x5, 0x7f, 0x2, 0x80000001, 0x0, 0x1000, 0xc5, 0x6, 0x8000, 0x3, 0x0, 0x5, 0x2]}]}, @TCA_CGROUP_POLICE={0xc, 0x2, [@TCA_POLICE_AVRATE={0x8, 0x4, 0x9}]}, @TCA_CGROUP_EMATCHES={0x468, 0x3, 0x0, 0x1, [@TCA_EMATCH_TREE_LIST={0x28c, 0x2, 0x0, 0x1, [@TCF_EM_U32={0x1c, 0x2, 0x0, 0x0, {{0x2, 0x3, 0x6c}, {0x0, 0x3, 0x6, 0x97e}}}, @TCF_EM_IPT={0x224, 0x2, 0x0, 0x0, {{0x4, 0x9, 0x1ff}, [@TCA_EM_IPT_MATCH_REVISION={0x5, 0x3, 0x2}, @TCA_EM_IPT_MATCH_REVISION={0x5}, @TCA_EM_IPT_MATCH_REVISION={0x5, 0x3, 0x6}, @TCA_EM_IPT_MATCH_NAME={0xb}, @TCA_EM_IPT_MATCH_NAME={0xb}, @TCA_EM_IPT_MATCH_DATA={0x91, 0x5, "2654addf65272ba38a95e446d9c3a6c96305fd8bef1744fe2b3c4c69af3b5abd7524be7df8d94fbf8ebf52a033d7d5c116b7783f11715a7fcda891e7b610eeedd8f24913e8e21529deae3500cf0600dcc0d5ab25e62a4804748abea1567f2b48b2594a8799238229d0dad5b9c0db976144eb90dc734c0ee1d5f157bdf2f97c9eef2721f133a0e4b3a995e09dfc"}, @TCA_EM_IPT_MATCH_DATA={0xf0, 0x5, "e7583dc32f9527533d8f16bef38cb603c128bd94c888f7fd675ebb1192bb0d2f2df59ebd397759b49387f817c397c1956d9d19e72ae5c481b4900796623f1e6fc9023d5dd70a16523d4921858ac053553dc2b8398ca1e6ac21d05d024b83d69ebe16240e0dd62b6dcea71f7719ab87ab8e0510543d3ba6beaab3e9f3bd5f3e87d1b230facc05d20922bee3b908814e4c3b734196ae0f146f9e4b3e699688f05e15e71650df2e7c8bf9dbd14ca7b527c5364395f2d89cfd41383fd5c51ffe108ea9392f1b07ef7280e6ad1775635cce45ea526fa5c3a224fde49521f95bef78dc211880c7caf5a16317798a25"}, @TCA_EM_IPT_MATCH_DATA={0x61, 0x5, "e7dcea069a818f57131b7a52c592522e80a33a2ea47d92961ce276ce1e7d6e84f9f3b92c0bf06057d3b06c69f2b51b2d22421c95420413320b55cff5f62c0c74d2bbacc21a0d64c5cba2db09245320a936b64e3617ee253ca174103149"}]}}, @TCF_EM_CANID={0x14, 0x3, 0x0, 0x0, {{0x9, 0x7, 0x2}, {{0x3, 0x0, 0x0, 0x1}, {0x0, 0x0, 0x1, 0x1}}}}, @TCF_EM_U32={0x1c, 0x2, 0x0, 0x0, {{0x800, 0x3, 0x80}, {0x18f6, 0x4, 0xffff11f5, 0x7f}}}, @TCF_EM_CMP={0x18, 0x2, 0x0, 0x0, {{0xf4, 0x1, 0x4}, {0x9, 0xffffffff, 0x1, 0x3, 0x1, 0x2}}}]}, @TCA_EMATCH_TREE_LIST={0xd0, 0x2, 0x0, 0x1, [@TCF_EM_CONTAINER={0xa8, 0x2, 0x0, 0x0, {{0xf089, 0x0, 0xfff9}, "96f8a24c7a446499ccfd6744ebad47df831b63c5b3794f3eb04c12f66bfcc5eeca6c99ba86d2a05883b4909e19d8005d426a92032b1687c08de960e416b4ebb900ac590c1d30c13650e09d27a039cba4d016ccc53522befc7d4e4cb14f85c33dc67483cea88b69d8e24ec1e80b84050f67b0c63bd405671f8b81e3fc6b8815e076edb6a601d5da93a54745899ea3b9d6b96842e541e4e5940d"}}, @TCF_EM_IPSET={0x10, 0x2, 0x0, 0x0, {{0x8, 0x8, 0xaaf0}, {0x1, 0x4, 0x5}}}, @TCF_EM_CANID={0x14, 0x3, 0x0, 0x0, {{0x20, 0x7, 0x8}, {{0x2, 0x1, 0x1}, {0x4, 0x1, 0x1, 0x1}}}}]}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x8000}}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x1}}, @TCA_EMATCH_TREE_LIST={0xf8, 0x2, 0x0, 0x1, [@TCF_EM_META={0x40, 0x1, 0x0, 0x0, {{0x8, 0x4, 0x401}, [@TCA_EM_META_RVALUE={0xd, 0x3, [@TCF_META_TYPE_VAR="1379bdbc58", @TCF_META_TYPE_INT=0x2]}, @TCA_EM_META_HDR={0xc, 0x1, {{0x5, 0x3}, {0x431e, 0xf8, 0x1}}}, @TCA_EM_META_LVALUE={0xa, 0x2, [@TCF_META_TYPE_VAR="003b938f10dc"]}, @TCA_EM_META_HDR={0xc, 0x1, {{0x0, 0x9, 0x2}, {0x3, 0x91, 0x1}}}]}}, @TCF_EM_CONTAINER={0x20, 0x3, 0x0, 0x0, {{0x200, 0x0, 0x7b}, "9f14d14bc6c2bc241d9f044cfa3e11c3e8e8"}}, @TCF_EM_CONTAINER={0x64, 0x3, 0x0, 0x0, {{0x8, 0x0, 0xf4}, "bff548094a92690b32e9cf7524033475a1c347f9470f3a4b7068870d61e3edc971e384e0ca66a1e9b0c342e746ad8a0f7051d9abf4f017767df6e86dacc3f5a645e764afcbc6672e421090901bedf03247485eb9d177"}}, @TCF_EM_META={0x30, 0x2, 0x0, 0x0, {{0x8, 0x4, 0x6}, [@TCA_EM_META_LVALUE={0x21, 0x2, [@TCF_META_TYPE_VAR="74146d2a59", @TCF_META_TYPE_INT, @TCF_META_TYPE_INT=0xa, @TCF_META_TYPE_VAR="2681b8914ef9555fe0", @TCF_META_TYPE_VAR="3338ca8f002d51"]}]}}]}]}, @TCA_CGROUP_POLICE={0xc58, 0x2, [@TCA_POLICE_TBF={0x3c, 0x1, {0xd8a, 0x5, 0x8000, 0x9, 0x7f, {0x0, 0x0, 0x3, 0x6, 0x7f, 0x10000}, {0x8, 0x0, 0x434, 0x6, 0x7, 0x40}, 0x1, 0x100, 0x6}}, @TCA_POLICE_PEAKRATE={0x404, 0x3, [0x7ff, 0x0, 0x4, 0x4, 0x7fff, 0x7184, 0x6, 0x9, 0x6, 0x3, 0x7fffffff, 0x0, 0x0, 0x5, 0x19e6793e, 0xffff7fff, 0x7fffffff, 0x3f, 0x1, 0x7, 0x3, 0x4, 0x10000, 0x8, 0x5, 0x8, 0x3ff, 0x5, 0x5, 0x7fffffff, 0x7fff, 0x7, 0x0, 0xfffffffd, 0x7fff, 0x17, 0xfffeffff, 0x2, 0x3, 0x1, 0xffffffff, 0x2, 0x6, 0x3, 0x35d8, 0x8, 0xffff, 0x100, 0x3, 0x4, 0x8, 0xffff8000, 0xa4, 0x3, 0x0, 0x4, 0x5, 0x9, 0x8, 0x8001, 0x1, 0x8, 0xdd41, 0x0, 0xfffffff9, 0x0, 0x8, 0x0, 0x1, 0xffffffff, 0x1, 0x6, 0x4, 0x7, 0x6, 0x9, 0xffffffff, 0x81, 0x6, 0xedc, 0x80000000, 0x100, 0x5, 0x8, 0x605, 0x7a9, 0x3, 0x8, 0x7, 0x8001, 0x3, 0x7fffffff, 0x0, 0x9, 0xec7, 0x10001, 0x55, 0x10001, 0x2ef, 0xbf9, 0x2, 0x163e, 0x9, 0x2, 0x1, 0x47, 0xacc80ab5, 0x6, 0x20, 0x200, 0x9, 0x1000000, 0x100, 0x6, 0x0, 0x0, 0x0, 0xb6, 0x8001, 0xd9, 0x1, 0x9c3, 0xc5, 0x6, 0x9, 0x2, 0x0, 0x0, 0x2, 0x6, 0x9, 0x20, 0x9, 0x7, 0x99, 0x100, 0x3c, 0xbb5b, 0x3, 0x4, 0x0, 0x0, 0x58f, 0x6, 0x1, 0x1, 0x2, 0x923c, 0x20, 0x6d, 0x4, 0x7, 0x10000, 0x6, 0x6a8, 0x0, 0x3, 0x7, 0x5, 0x5b, 0x8, 0x80000000, 0x7, 0xa68a, 0x4, 0x5, 0x80000001, 0x2, 0x8, 0x80000001, 0x5, 0x40, 0x7fffffff, 0x6, 0x0, 0xffffffe1, 0x25d, 0x9, 0x1, 0x11c, 0xb5, 0x5, 0xb8ee, 0x3, 0x0, 0xfffffff9, 0x9, 0x0, 0x7, 0x1, 0x7fff, 0x80000000, 0x5, 0xaf9, 0x8000, 0x2, 0x9bc, 0x6, 0xc9c, 0x9, 0x2, 0x5, 0x0, 0x2, 0x8, 0x9, 0x1000, 0x3, 0x41, 0x0, 0x2, 0x6, 0x800, 0x0, 0x3, 0x6, 0x2, 0x8, 0x4, 0x4, 0x3f, 0x1f, 0x100, 0x3, 0x4, 0x9, 0x40, 0x3, 0x6, 0xfffffe01, 0x6, 0x1, 0xffffffff, 0x9, 0x40, 0x8, 0x7, 0x3, 0x4, 0x2e2e, 0x4, 0x5, 0xb1ee, 0x3, 0x0, 0x200, 0x5, 0x8146, 0x5, 0x7, 0x4, 0x2, 0x9, 0x0, 0x0, 0xff]}, @TCA_POLICE_RATE={0x404, 0x2, [0x7, 0x3, 0x3, 0x7, 0x4, 0x8, 0x3, 0x200, 0x400, 0x5, 0x101, 0x6, 0x4, 0x10000, 0x1, 0x9, 0x1000, 0x1, 0x6, 0x101, 0xe4e6, 0x0, 0x7fffffff, 0x1, 0xfff, 0x1, 0x78, 0x6, 0x7ff, 0x7fff, 0x101, 0x9, 0x80, 0x3, 0xb67b, 0x5, 0x8001, 0x101, 0x4, 0x6, 0x1, 0x9, 0x2, 0xff, 0x40, 0x9, 0x1, 0x7, 0x0, 0x9d6, 0x5, 0x6, 0x1, 0x5, 0x8, 0x7fcc7118, 0x100, 0x4, 0x20, 0xe4, 0xffff, 0x81, 0x6923, 0x401, 0x5e, 0xfffffff8, 0x2, 0x1, 0x400, 0x1000, 0x7, 0x8, 0x80000001, 0x8, 0x2, 0x7, 0x8001, 0xff, 0x3, 0x4, 0x55bb6935, 0x259, 0x2, 0x7, 0xdc3, 0x1, 0x7fff, 0x1880, 0x3, 0x8, 0x4, 0x33, 0x7, 0xfff, 0x7, 0xffffffff, 0xd50, 0x0, 0xfca9, 0x14, 0xfffffff8, 0xfffffb98, 0x0, 0x80, 0x2, 0x0, 0xffff, 0xb9a6, 0x8001, 0x540, 0x7426, 0x7, 0x4, 0x1, 0x10000, 0x10000, 0x7, 0x2f490b3b, 0x10000, 0x0, 0xffff, 0x8000, 0x1f, 0x0, 0x7fffffff, 0x8001, 0x1f, 0x1, 0x3f, 0x3, 0x2, 0x10001, 0x2, 0x7, 0x9, 0xffffffe0, 0x1000, 0x40, 0x6, 0xa4, 0x5, 0x8dd, 0x3, 0x5, 0x101, 0x1ff, 0x9, 0x4, 0x4b1, 0x8, 0x7f, 0x1, 0x1, 0x1a0a, 0x8, 0x80000001, 0x5, 0xfffffffa, 0x0, 0x8000, 0x4, 0x8, 0x1, 0x0, 0x0, 0x80000000, 0x0, 0x4, 0x8, 0x6, 0x1000, 0x3, 0x4, 0x8, 0x0, 0x6, 0x6, 0x3, 0x0, 0xc3, 0x1, 0x7fff, 0x8, 0x8, 0xca05, 0x5, 0x7, 0xffff, 0x6, 0x4, 0x5, 0xff, 0xb1, 0xffffff80, 0xffffffba, 0xaa, 0x6, 0x20, 0xfffffffb, 0x6, 0x1f, 0x30000, 0xf09d, 0x7ff, 0x5, 0x8, 0x7, 0x5, 0x45, 0x51, 0x3, 0x7, 0x32a7d7ac, 0x0, 0x59b1, 0x5, 0x5, 0x7, 0x8, 0x4, 0x81, 0xffffffc0, 0x87, 0x9, 0x3, 0xffffffff, 0x80000001, 0x7b, 0x3c67, 0x4, 0x5, 0xffffffff, 0x80, 0x0, 0xfffffff8, 0x7b, 0x9, 0x4, 0x80000001, 0x0, 0x562, 0x4, 0xf5, 0x514, 0x10001, 0x80000001, 0x2, 0x4, 0x1, 0x6, 0x2, 0x373, 0x8, 0x728b, 0x4, 0x9]}, @TCA_POLICE_RATE={0x404, 0x2, [0x1, 0x5, 0x101, 0x8, 0xffffffff, 0x8, 0x2, 0x0, 0x2, 0x3ff, 0x5, 0x800, 0x3b, 0x1, 0x10001, 0x3f, 0x9, 0x9, 0x1, 0x4, 0x4, 0x7f, 0x7a, 0x4, 0xdb, 0x8, 0xa3b, 0x6, 0x0, 0xffff, 0x5c79, 0x0, 0x3, 0xa1, 0x54e, 0x9, 0x5, 0x0, 0x6, 0x0, 0x7fff, 0x0, 0x6, 0xff, 0x3, 0x3ff, 0x2, 0x7, 0x5, 0x7828, 0xe0, 0x1, 0x6, 0x6, 0xee20, 0x4, 0x9, 0x89, 0x1800000, 0x237e, 0x1, 0x5, 0xc0000000, 0x1d6, 0x8, 0x9, 0x2, 0x8, 0x401, 0x1, 0x7fff, 0x6, 0x7ff, 0x6, 0x1, 0x583f, 0x234a6c1d, 0x4000, 0xb645, 0x3, 0xffffffff, 0x4, 0xfffff001, 0x2463, 0x4, 0x200, 0x1ff, 0x400, 0x7fffffff, 0x7fffffff, 0x0, 0x81, 0x1000, 0x1000, 0x5, 0x7, 0x4, 0x3, 0xffffffff, 0x7, 0x8, 0x10000, 0x4, 0x1f, 0x7fff, 0x8, 0x8, 0xd, 0x32, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x7, 0x69cfd58a, 0x6, 0xe678, 0x8, 0x0, 0x1, 0x93ed, 0x3f, 0xe11c, 0x8, 0x2, 0x8, 0x9, 0x0, 0x3f, 0x9, 0x2dda32ba, 0x5b35, 0x5, 0x3, 0x8, 0x5, 0xfc40, 0x8, 0x5, 0x4, 0x21ef, 0x1f, 0x0, 0x8c, 0x330, 0x3, 0xfffff133, 0x14e, 0x1, 0x6, 0x56fb, 0x1f, 0x4, 0x81, 0x1, 0x7f, 0x3, 0x0, 0x0, 0x1, 0x7, 0x1000, 0x3, 0x100, 0x0, 0x0, 0x400, 0x5, 0x8, 0x20, 0x95, 0x8, 0xfffffffe, 0x0, 0x40, 0x0, 0x2, 0x1, 0x5, 0x5, 0x3, 0x778f, 0x0, 0x5b2, 0x3, 0x7fffffff, 0x9, 0x41, 0x800, 0x7fffffff, 0x7ff, 0xfffffffb, 0xfff, 0x370d, 0x80000001, 0x1000, 0x9, 0x3716, 0x9, 0x7, 0x20, 0x54f, 0x40, 0x0, 0x5, 0xfffffff7, 0x8001, 0x7, 0x100, 0xe15, 0x200, 0xa960, 0xff, 0x0, 0x1, 0xfffffffc, 0x5, 0x8, 0x0, 0x0, 0x2, 0x1, 0x100, 0xfff, 0x62, 0xffffef34, 0x33, 0x6, 0x8af8, 0x3, 0x1, 0x6, 0x9, 0x9, 0xfffff001, 0x1, 0xd3, 0x3, 0x7, 0x2, 0x5, 0x9, 0x70f, 0x3, 0x43cf, 0x400, 0xc937, 0x8, 0xbb89, 0x1f, 0x1, 0x80, 0x2, 0x200]}, @TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x101}]}]}}]}, 0x1a44}}, 0x841) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x1, 0x20, 0x40, 0x2}]}) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) 12:25:32 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000080)={0x10000000}) ioctl$TUNSETFILTEREBPF(r0, 0x800454e1, &(0x7f0000000000)=r0) [ 1555.733192] block nbd3: NBD_DISCONNECT 12:25:33 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000040), 0x2, 0x10080) r1 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r1, 0x0, 0x0) (async, rerun: 32) r2 = bpf$PROG_LOAD_XDP(0x5, &(0x7f00000002c0)={0x6, 0x7, &(0x7f00000000c0)=@raw=[@map_idx={0x18, 0x4, 0x5, 0x0, 0x6}, @alu={0x7, 0x1, 0x4, 0xb, 0x3, 0x2, 0xfffffffffffffffc}, @call={0x85, 0x0, 0x0, 0xcf}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffffd}, @map_idx={0x18, 0xb, 0x5, 0x0, 0xc}], &(0x7f0000000100)='syzkaller\x00', 0x0, 0x81, &(0x7f0000000140)=""/129, 0x41000, 0x8, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, &(0x7f0000000200)={0xa, 0x4}, 0x8, 0x10, &(0x7f0000000240)={0x0, 0xa, 0x1, 0x8}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000380)=[0xffffffffffffffff, 0x1, 0x1, r1, 0xffffffffffffffff]}, 0x80) (rerun: 32) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000340)={0x80000000}) (async) r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) ioctl$NBD_SET_SOCK(r3, 0xab03, 0xffffffffffffffff) (async) ioctl$NBD_DO_IT(r3, 0xab03) 12:25:33 executing program 1: getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000080)=""/92, &(0x7f0000000000)=0x5c) (async) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) 12:25:33 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x3501000000000000) 12:25:33 executing program 3: openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000040), 0x800, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) r1 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r1, 0x0, 0x0) syz_open_dev$audion(&(0x7f00000000c0), 0x0, 0x100) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x180}, 0xc, &(0x7f00000001c0)={&(0x7f0000000840)=@newtfilter={0x1a44, 0x2c, 0x400, 0x70bd2c, 0x25dfdbfc, {0x0, 0x0, 0x0, 0x0, {0xffe0, 0xfff2}, {0x9, 0xb}, {0x10, 0x3}}, [@TCA_RATE={0x6, 0x5, {0x2, 0x3}}, @filter_kind_options=@f_fw={{0x7}, {0x28, 0x2, [@TCA_FW_MASK={0x8, 0x5, 0xc8db}, @TCA_FW_INDEV={0x14, 0x3, 'batadv0\x00'}, @TCA_FW_CLASSID={0x8, 0x1, {0x1, 0x1}}]}}, @TCA_RATE={0x6, 0x5, {0x6b, 0x2}}, @filter_kind_options=@f_cgroup={{0xb}, {0x19d4, 0x2, [@TCA_CGROUP_POLICE={0x78, 0x2, [@TCA_POLICE_RATE64={0xc}, @TCA_POLICE_TBF={0x3c, 0x1, {0x6, 0x6, 0x3, 0x7, 0x5, {0x0, 0x1, 0x3, 0x8, 0x0, 0x8001}, {0x3, 0x1, 0xfff7, 0x9, 0x2, 0x711}, 0xc29, 0x4, 0x7}}, @TCA_POLICE_RATE64={0xc}, @TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x7}, @TCA_POLICE_RATE64={0xc, 0x8, 0x8}, @TCA_POLICE_AVRATE={0x8, 0x4, 0x1000}]}, @TCA_CGROUP_POLICE={0x430, 0x2, [@TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x8001}, @TCA_POLICE_RESULT={0x8}, @TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x7ff}, @TCA_POLICE_AVRATE={0x8, 0x4, 0x1000}, @TCA_POLICE_RATE={0x404, 0x2, [0x2, 0x4, 0x80, 0x200, 0x1, 0x6, 0x800, 0x9, 0x4, 0x6, 0x200, 0x2, 0x2, 0x5, 0x2, 0xf6ca, 0x7fff, 0x5, 0x5, 0x1f, 0x400, 0x61f, 0x0, 0x6d81, 0xfffffffd, 0x9, 0x1, 0x9, 0x8080000, 0x6, 0x9, 0x3, 0xdff, 0x1, 0x0, 0x0, 0x0, 0x7fffffff, 0x20, 0x7, 0x0, 0x6, 0x7fff, 0x800, 0x0, 0x101, 0x6, 0x6, 0x1, 0x9, 0x401, 0x3ff, 0x8, 0x38, 0x4, 0x800, 0x81, 0xfffffff8, 0x3, 0xffff, 0xab2, 0x400, 0x4, 0x7ff, 0x6, 0x0, 0x154f, 0xa8f, 0x20, 0x42f, 0x1a, 0x7f60, 0x7, 0xffffffff, 0x6, 0x9885, 0x3, 0x1000, 0x101, 0x0, 0x0, 0x9, 0x8, 0x4, 0x8000, 0x400, 0x5, 0x2, 0x1ff, 0x6, 0x1ff, 0x8, 0x800, 0x4, 0x9, 0x6, 0x3, 0x9, 0x0, 0x1, 0x7ff, 0x9764, 0x35000000, 0x4, 0x6, 0x800, 0x800, 0x1, 0x5, 0x9, 0x4, 0xf09, 0x7, 0xfffffffe, 0xa807, 0x0, 0x4, 0x8, 0xc352, 0xb45f, 0xfffeffff, 0xffff, 0xff, 0x4, 0x7fffffff, 0x5, 0x8, 0x5ce5, 0x800, 0x0, 0x5, 0x7, 0xf7, 0xfffffffd, 0x401, 0x100, 0x6, 0xd759, 0x8, 0x1ff, 0x7, 0x1, 0x4, 0x10001, 0x200, 0x80000001, 0x100, 0x6, 0x2, 0xffffffff, 0x1, 0x7, 0x9, 0x0, 0x4, 0x1, 0x7fffffff, 0xf2, 0x80000000, 0x401, 0x7, 0x800, 0x3, 0x4, 0x800, 0x0, 0x8, 0x7ff, 0x3, 0x5, 0x200, 0x3, 0x2, 0x0, 0x5, 0x59ce, 0x2, 0x9, 0x3, 0x5, 0x9, 0x2, 0x0, 0xc0b, 0xcf03, 0x8, 0x6, 0x8, 0x8, 0x5, 0x8, 0xbce, 0x5, 0x0, 0x2, 0xd909, 0xfff, 0x5, 0xffff, 0x4, 0x3, 0x8, 0x3, 0x2, 0xd62, 0x3, 0xbc, 0x3, 0x1, 0x20, 0x3379, 0x0, 0x80, 0x7, 0x6, 0x7ff, 0x3, 0xffff4e76, 0x21c, 0x6, 0x101, 0x8, 0x9, 0x3, 0x4e054ec3, 0xff8, 0xd132, 0x7, 0x0, 0x2b6, 0x9, 0x5, 0x5, 0x7, 0x0, 0x80000001, 0x3, 0x7ff, 0x3f, 0x88, 0x4, 0x8, 0x3, 0x9, 0xba24, 0x13, 0x3ff, 0x401, 0x8, 0x0, 0x6cd3, 0x3f, 0x9d, 0x10001, 0x8, 0x7ff]}]}, @TCA_CGROUP_EMATCHES={0x2c, 0x3, 0x0, 0x1, [@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x5}}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x4}}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x34}}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0xf4d}}, @TCA_EMATCH_TREE_HDR={0x8}]}, @TCA_CGROUP_POLICE={0x430, 0x2, [@TCA_POLICE_PEAKRATE64={0xc}, @TCA_POLICE_AVRATE={0x8, 0x4, 0x5}, @TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x7fff}, @TCA_POLICE_AVRATE={0x8, 0x4, 0x7}, @TCA_POLICE_RATE={0x404, 0x2, [0x10001, 0x9, 0x9, 0x8, 0x71, 0x8, 0x8, 0x7, 0xfffffeff, 0xf0d9, 0x1, 0x20, 0xff, 0x1, 0x5, 0x1, 0x101, 0xb3, 0x2, 0x2, 0x567, 0x7, 0x0, 0x8, 0x6, 0x8000, 0x4b, 0x5, 0x5, 0x1, 0x20, 0x40, 0x3, 0x3, 0x0, 0x3, 0x0, 0xedb, 0x8, 0x4, 0x5, 0x8, 0x20, 0xda, 0x6, 0x4, 0x89, 0x7fff, 0x6, 0x0, 0x8, 0x8001, 0x8, 0x1f, 0xfff, 0x7fffffff, 0x7, 0x27a, 0x2, 0x5, 0x7, 0x3, 0x40, 0x101, 0x5, 0x3, 0x5, 0x0, 0x200, 0x100, 0x7, 0x200000, 0x1, 0x7ff, 0xffffffff, 0xfffffffe, 0x2, 0x94db, 0x5, 0x6, 0x4d, 0x8, 0x8001, 0x5b3b73cf, 0xfffffe00, 0x0, 0x9, 0x4, 0xffffffff, 0xc9, 0x8, 0x0, 0x7, 0x3, 0xffff, 0x7ff, 0x6, 0x6, 0x4, 0x2, 0x7, 0x3, 0x2, 0x8, 0x40, 0xf637, 0x1, 0x7, 0x1f, 0x5, 0xfffffffe, 0x5, 0xe3, 0x9, 0x8, 0x4, 0xfffffffd, 0x32b5, 0x639, 0x8, 0x4, 0x1a, 0x3f, 0x6, 0x183f, 0xfffffffc, 0x6, 0x6, 0x5c113a7a, 0x8, 0x6, 0x5c85, 0xfffffbff, 0x9, 0x0, 0xfff, 0xfffffff9, 0x1, 0x2977, 0x7, 0x0, 0x80, 0x3, 0x341, 0x4, 0x7, 0x1ff, 0x4, 0x81, 0x8, 0x97, 0xc4800000, 0x7, 0x234, 0x5, 0xa1, 0x40, 0x5, 0x100000, 0xb6, 0x78e492fb, 0x2, 0x7f, 0xd966, 0xfffff800, 0x0, 0xffff8001, 0xff6b0394, 0x1, 0xf8a3b8e, 0x8, 0x18f, 0x8, 0x1ff, 0x2, 0x6, 0x4, 0x8001, 0x488b17a2, 0xa1d5, 0x4, 0x3, 0xa5c, 0x2, 0x0, 0x28000, 0x2, 0x1, 0x0, 0x0, 0x5, 0x7, 0x2a, 0x5, 0xffffffff, 0x8932c24d, 0x4, 0x0, 0x6, 0xff, 0x2, 0x0, 0x2, 0x200, 0x1, 0xffffffff, 0x401, 0xff, 0x8, 0xfffffffc, 0x80000001, 0x400, 0xffffffff, 0x8, 0x1, 0x1, 0x7ff, 0x4, 0x81, 0x8, 0x1, 0x7fff, 0x0, 0x0, 0x1000, 0xa17, 0xfffffffd, 0x0, 0x400, 0x1, 0x2, 0x1, 0x9, 0x3, 0x3, 0x1000, 0x1ff, 0x7c9, 0x7638, 0x5f, 0x1, 0x2, 0xffffffff, 0x5, 0x7f, 0x2, 0x80000001, 0x0, 0x1000, 0xc5, 0x6, 0x8000, 0x3, 0x0, 0x5, 0x2]}]}, @TCA_CGROUP_POLICE={0xc, 0x2, [@TCA_POLICE_AVRATE={0x8, 0x4, 0x9}]}, @TCA_CGROUP_EMATCHES={0x468, 0x3, 0x0, 0x1, [@TCA_EMATCH_TREE_LIST={0x28c, 0x2, 0x0, 0x1, [@TCF_EM_U32={0x1c, 0x2, 0x0, 0x0, {{0x2, 0x3, 0x6c}, {0x0, 0x3, 0x6, 0x97e}}}, @TCF_EM_IPT={0x224, 0x2, 0x0, 0x0, {{0x4, 0x9, 0x1ff}, [@TCA_EM_IPT_MATCH_REVISION={0x5, 0x3, 0x2}, @TCA_EM_IPT_MATCH_REVISION={0x5}, @TCA_EM_IPT_MATCH_REVISION={0x5, 0x3, 0x6}, @TCA_EM_IPT_MATCH_NAME={0xb}, @TCA_EM_IPT_MATCH_NAME={0xb}, @TCA_EM_IPT_MATCH_DATA={0x91, 0x5, "2654addf65272ba38a95e446d9c3a6c96305fd8bef1744fe2b3c4c69af3b5abd7524be7df8d94fbf8ebf52a033d7d5c116b7783f11715a7fcda891e7b610eeedd8f24913e8e21529deae3500cf0600dcc0d5ab25e62a4804748abea1567f2b48b2594a8799238229d0dad5b9c0db976144eb90dc734c0ee1d5f157bdf2f97c9eef2721f133a0e4b3a995e09dfc"}, @TCA_EM_IPT_MATCH_DATA={0xf0, 0x5, "e7583dc32f9527533d8f16bef38cb603c128bd94c888f7fd675ebb1192bb0d2f2df59ebd397759b49387f817c397c1956d9d19e72ae5c481b4900796623f1e6fc9023d5dd70a16523d4921858ac053553dc2b8398ca1e6ac21d05d024b83d69ebe16240e0dd62b6dcea71f7719ab87ab8e0510543d3ba6beaab3e9f3bd5f3e87d1b230facc05d20922bee3b908814e4c3b734196ae0f146f9e4b3e699688f05e15e71650df2e7c8bf9dbd14ca7b527c5364395f2d89cfd41383fd5c51ffe108ea9392f1b07ef7280e6ad1775635cce45ea526fa5c3a224fde49521f95bef78dc211880c7caf5a16317798a25"}, @TCA_EM_IPT_MATCH_DATA={0x61, 0x5, "e7dcea069a818f57131b7a52c592522e80a33a2ea47d92961ce276ce1e7d6e84f9f3b92c0bf06057d3b06c69f2b51b2d22421c95420413320b55cff5f62c0c74d2bbacc21a0d64c5cba2db09245320a936b64e3617ee253ca174103149"}]}}, @TCF_EM_CANID={0x14, 0x3, 0x0, 0x0, {{0x9, 0x7, 0x2}, {{0x3, 0x0, 0x0, 0x1}, {0x0, 0x0, 0x1, 0x1}}}}, @TCF_EM_U32={0x1c, 0x2, 0x0, 0x0, {{0x800, 0x3, 0x80}, {0x18f6, 0x4, 0xffff11f5, 0x7f}}}, @TCF_EM_CMP={0x18, 0x2, 0x0, 0x0, {{0xf4, 0x1, 0x4}, {0x9, 0xffffffff, 0x1, 0x3, 0x1, 0x2}}}]}, @TCA_EMATCH_TREE_LIST={0xd0, 0x2, 0x0, 0x1, [@TCF_EM_CONTAINER={0xa8, 0x2, 0x0, 0x0, {{0xf089, 0x0, 0xfff9}, "96f8a24c7a446499ccfd6744ebad47df831b63c5b3794f3eb04c12f66bfcc5eeca6c99ba86d2a05883b4909e19d8005d426a92032b1687c08de960e416b4ebb900ac590c1d30c13650e09d27a039cba4d016ccc53522befc7d4e4cb14f85c33dc67483cea88b69d8e24ec1e80b84050f67b0c63bd405671f8b81e3fc6b8815e076edb6a601d5da93a54745899ea3b9d6b96842e541e4e5940d"}}, @TCF_EM_IPSET={0x10, 0x2, 0x0, 0x0, {{0x8, 0x8, 0xaaf0}, {0x1, 0x4, 0x5}}}, @TCF_EM_CANID={0x14, 0x3, 0x0, 0x0, {{0x20, 0x7, 0x8}, {{0x2, 0x1, 0x1}, {0x4, 0x1, 0x1, 0x1}}}}]}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x8000}}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x1}}, @TCA_EMATCH_TREE_LIST={0xf8, 0x2, 0x0, 0x1, [@TCF_EM_META={0x40, 0x1, 0x0, 0x0, {{0x8, 0x4, 0x401}, [@TCA_EM_META_RVALUE={0xd, 0x3, [@TCF_META_TYPE_VAR="1379bdbc58", @TCF_META_TYPE_INT=0x2]}, @TCA_EM_META_HDR={0xc, 0x1, {{0x5, 0x3}, {0x431e, 0xf8, 0x1}}}, @TCA_EM_META_LVALUE={0xa, 0x2, [@TCF_META_TYPE_VAR="003b938f10dc"]}, @TCA_EM_META_HDR={0xc, 0x1, {{0x0, 0x9, 0x2}, {0x3, 0x91, 0x1}}}]}}, @TCF_EM_CONTAINER={0x20, 0x3, 0x0, 0x0, {{0x200, 0x0, 0x7b}, "9f14d14bc6c2bc241d9f044cfa3e11c3e8e8"}}, @TCF_EM_CONTAINER={0x64, 0x3, 0x0, 0x0, {{0x8, 0x0, 0xf4}, "bff548094a92690b32e9cf7524033475a1c347f9470f3a4b7068870d61e3edc971e384e0ca66a1e9b0c342e746ad8a0f7051d9abf4f017767df6e86dacc3f5a645e764afcbc6672e421090901bedf03247485eb9d177"}}, @TCF_EM_META={0x30, 0x2, 0x0, 0x0, {{0x8, 0x4, 0x6}, [@TCA_EM_META_LVALUE={0x21, 0x2, [@TCF_META_TYPE_VAR="74146d2a59", @TCF_META_TYPE_INT, @TCF_META_TYPE_INT=0xa, @TCF_META_TYPE_VAR="2681b8914ef9555fe0", @TCF_META_TYPE_VAR="3338ca8f002d51"]}]}}]}]}, @TCA_CGROUP_POLICE={0xc58, 0x2, [@TCA_POLICE_TBF={0x3c, 0x1, {0xd8a, 0x5, 0x8000, 0x9, 0x7f, {0x0, 0x0, 0x3, 0x6, 0x7f, 0x10000}, {0x8, 0x0, 0x434, 0x6, 0x7, 0x40}, 0x1, 0x100, 0x6}}, @TCA_POLICE_PEAKRATE={0x404, 0x3, [0x7ff, 0x0, 0x4, 0x4, 0x7fff, 0x7184, 0x6, 0x9, 0x6, 0x3, 0x7fffffff, 0x0, 0x0, 0x5, 0x19e6793e, 0xffff7fff, 0x7fffffff, 0x3f, 0x1, 0x7, 0x3, 0x4, 0x10000, 0x8, 0x5, 0x8, 0x3ff, 0x5, 0x5, 0x7fffffff, 0x7fff, 0x7, 0x0, 0xfffffffd, 0x7fff, 0x17, 0xfffeffff, 0x2, 0x3, 0x1, 0xffffffff, 0x2, 0x6, 0x3, 0x35d8, 0x8, 0xffff, 0x100, 0x3, 0x4, 0x8, 0xffff8000, 0xa4, 0x3, 0x0, 0x4, 0x5, 0x9, 0x8, 0x8001, 0x1, 0x8, 0xdd41, 0x0, 0xfffffff9, 0x0, 0x8, 0x0, 0x1, 0xffffffff, 0x1, 0x6, 0x4, 0x7, 0x6, 0x9, 0xffffffff, 0x81, 0x6, 0xedc, 0x80000000, 0x100, 0x5, 0x8, 0x605, 0x7a9, 0x3, 0x8, 0x7, 0x8001, 0x3, 0x7fffffff, 0x0, 0x9, 0xec7, 0x10001, 0x55, 0x10001, 0x2ef, 0xbf9, 0x2, 0x163e, 0x9, 0x2, 0x1, 0x47, 0xacc80ab5, 0x6, 0x20, 0x200, 0x9, 0x1000000, 0x100, 0x6, 0x0, 0x0, 0x0, 0xb6, 0x8001, 0xd9, 0x1, 0x9c3, 0xc5, 0x6, 0x9, 0x2, 0x0, 0x0, 0x2, 0x6, 0x9, 0x20, 0x9, 0x7, 0x99, 0x100, 0x3c, 0xbb5b, 0x3, 0x4, 0x0, 0x0, 0x58f, 0x6, 0x1, 0x1, 0x2, 0x923c, 0x20, 0x6d, 0x4, 0x7, 0x10000, 0x6, 0x6a8, 0x0, 0x3, 0x7, 0x5, 0x5b, 0x8, 0x80000000, 0x7, 0xa68a, 0x4, 0x5, 0x80000001, 0x2, 0x8, 0x80000001, 0x5, 0x40, 0x7fffffff, 0x6, 0x0, 0xffffffe1, 0x25d, 0x9, 0x1, 0x11c, 0xb5, 0x5, 0xb8ee, 0x3, 0x0, 0xfffffff9, 0x9, 0x0, 0x7, 0x1, 0x7fff, 0x80000000, 0x5, 0xaf9, 0x8000, 0x2, 0x9bc, 0x6, 0xc9c, 0x9, 0x2, 0x5, 0x0, 0x2, 0x8, 0x9, 0x1000, 0x3, 0x41, 0x0, 0x2, 0x6, 0x800, 0x0, 0x3, 0x6, 0x2, 0x8, 0x4, 0x4, 0x3f, 0x1f, 0x100, 0x3, 0x4, 0x9, 0x40, 0x3, 0x6, 0xfffffe01, 0x6, 0x1, 0xffffffff, 0x9, 0x40, 0x8, 0x7, 0x3, 0x4, 0x2e2e, 0x4, 0x5, 0xb1ee, 0x3, 0x0, 0x200, 0x5, 0x8146, 0x5, 0x7, 0x4, 0x2, 0x9, 0x0, 0x0, 0xff]}, @TCA_POLICE_RATE={0x404, 0x2, [0x7, 0x3, 0x3, 0x7, 0x4, 0x8, 0x3, 0x200, 0x400, 0x5, 0x101, 0x6, 0x4, 0x10000, 0x1, 0x9, 0x1000, 0x1, 0x6, 0x101, 0xe4e6, 0x0, 0x7fffffff, 0x1, 0xfff, 0x1, 0x78, 0x6, 0x7ff, 0x7fff, 0x101, 0x9, 0x80, 0x3, 0xb67b, 0x5, 0x8001, 0x101, 0x4, 0x6, 0x1, 0x9, 0x2, 0xff, 0x40, 0x9, 0x1, 0x7, 0x0, 0x9d6, 0x5, 0x6, 0x1, 0x5, 0x8, 0x7fcc7118, 0x100, 0x4, 0x20, 0xe4, 0xffff, 0x81, 0x6923, 0x401, 0x5e, 0xfffffff8, 0x2, 0x1, 0x400, 0x1000, 0x7, 0x8, 0x80000001, 0x8, 0x2, 0x7, 0x8001, 0xff, 0x3, 0x4, 0x55bb6935, 0x259, 0x2, 0x7, 0xdc3, 0x1, 0x7fff, 0x1880, 0x3, 0x8, 0x4, 0x33, 0x7, 0xfff, 0x7, 0xffffffff, 0xd50, 0x0, 0xfca9, 0x14, 0xfffffff8, 0xfffffb98, 0x0, 0x80, 0x2, 0x0, 0xffff, 0xb9a6, 0x8001, 0x540, 0x7426, 0x7, 0x4, 0x1, 0x10000, 0x10000, 0x7, 0x2f490b3b, 0x10000, 0x0, 0xffff, 0x8000, 0x1f, 0x0, 0x7fffffff, 0x8001, 0x1f, 0x1, 0x3f, 0x3, 0x2, 0x10001, 0x2, 0x7, 0x9, 0xffffffe0, 0x1000, 0x40, 0x6, 0xa4, 0x5, 0x8dd, 0x3, 0x5, 0x101, 0x1ff, 0x9, 0x4, 0x4b1, 0x8, 0x7f, 0x1, 0x1, 0x1a0a, 0x8, 0x80000001, 0x5, 0xfffffffa, 0x0, 0x8000, 0x4, 0x8, 0x1, 0x0, 0x0, 0x80000000, 0x0, 0x4, 0x8, 0x6, 0x1000, 0x3, 0x4, 0x8, 0x0, 0x6, 0x6, 0x3, 0x0, 0xc3, 0x1, 0x7fff, 0x8, 0x8, 0xca05, 0x5, 0x7, 0xffff, 0x6, 0x4, 0x5, 0xff, 0xb1, 0xffffff80, 0xffffffba, 0xaa, 0x6, 0x20, 0xfffffffb, 0x6, 0x1f, 0x30000, 0xf09d, 0x7ff, 0x5, 0x8, 0x7, 0x5, 0x45, 0x51, 0x3, 0x7, 0x32a7d7ac, 0x0, 0x59b1, 0x5, 0x5, 0x7, 0x8, 0x4, 0x81, 0xffffffc0, 0x87, 0x9, 0x3, 0xffffffff, 0x80000001, 0x7b, 0x3c67, 0x4, 0x5, 0xffffffff, 0x80, 0x0, 0xfffffff8, 0x7b, 0x9, 0x4, 0x80000001, 0x0, 0x562, 0x4, 0xf5, 0x514, 0x10001, 0x80000001, 0x2, 0x4, 0x1, 0x6, 0x2, 0x373, 0x8, 0x728b, 0x4, 0x9]}, @TCA_POLICE_RATE={0x404, 0x2, [0x1, 0x5, 0x101, 0x8, 0xffffffff, 0x8, 0x2, 0x0, 0x2, 0x3ff, 0x5, 0x800, 0x3b, 0x1, 0x10001, 0x3f, 0x9, 0x9, 0x1, 0x4, 0x4, 0x7f, 0x7a, 0x4, 0xdb, 0x8, 0xa3b, 0x6, 0x0, 0xffff, 0x5c79, 0x0, 0x3, 0xa1, 0x54e, 0x9, 0x5, 0x0, 0x6, 0x0, 0x7fff, 0x0, 0x6, 0xff, 0x3, 0x3ff, 0x2, 0x7, 0x5, 0x7828, 0xe0, 0x1, 0x6, 0x6, 0xee20, 0x4, 0x9, 0x89, 0x1800000, 0x237e, 0x1, 0x5, 0xc0000000, 0x1d6, 0x8, 0x9, 0x2, 0x8, 0x401, 0x1, 0x7fff, 0x6, 0x7ff, 0x6, 0x1, 0x583f, 0x234a6c1d, 0x4000, 0xb645, 0x3, 0xffffffff, 0x4, 0xfffff001, 0x2463, 0x4, 0x200, 0x1ff, 0x400, 0x7fffffff, 0x7fffffff, 0x0, 0x81, 0x1000, 0x1000, 0x5, 0x7, 0x4, 0x3, 0xffffffff, 0x7, 0x8, 0x10000, 0x4, 0x1f, 0x7fff, 0x8, 0x8, 0xd, 0x32, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x7, 0x69cfd58a, 0x6, 0xe678, 0x8, 0x0, 0x1, 0x93ed, 0x3f, 0xe11c, 0x8, 0x2, 0x8, 0x9, 0x0, 0x3f, 0x9, 0x2dda32ba, 0x5b35, 0x5, 0x3, 0x8, 0x5, 0xfc40, 0x8, 0x5, 0x4, 0x21ef, 0x1f, 0x0, 0x8c, 0x330, 0x3, 0xfffff133, 0x14e, 0x1, 0x6, 0x56fb, 0x1f, 0x4, 0x81, 0x1, 0x7f, 0x3, 0x0, 0x0, 0x1, 0x7, 0x1000, 0x3, 0x100, 0x0, 0x0, 0x400, 0x5, 0x8, 0x20, 0x95, 0x8, 0xfffffffe, 0x0, 0x40, 0x0, 0x2, 0x1, 0x5, 0x5, 0x3, 0x778f, 0x0, 0x5b2, 0x3, 0x7fffffff, 0x9, 0x41, 0x800, 0x7fffffff, 0x7ff, 0xfffffffb, 0xfff, 0x370d, 0x80000001, 0x1000, 0x9, 0x3716, 0x9, 0x7, 0x20, 0x54f, 0x40, 0x0, 0x5, 0xfffffff7, 0x8001, 0x7, 0x100, 0xe15, 0x200, 0xa960, 0xff, 0x0, 0x1, 0xfffffffc, 0x5, 0x8, 0x0, 0x0, 0x2, 0x1, 0x100, 0xfff, 0x62, 0xffffef34, 0x33, 0x6, 0x8af8, 0x3, 0x1, 0x6, 0x9, 0x9, 0xfffff001, 0x1, 0xd3, 0x3, 0x7, 0x2, 0x5, 0x9, 0x70f, 0x3, 0x43cf, 0x400, 0xc937, 0x8, 0xbb89, 0x1f, 0x1, 0x80, 0x2, 0x200]}, @TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x101}]}]}}]}, 0x1a44}}, 0x841) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x1, 0x20, 0x40, 0x2}]}) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000040), 0x800, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (async) sendmsg$nl_route_sched(r1, 0x0, 0x0) (async) syz_open_dev$audion(&(0x7f00000000c0), 0x0, 0x100) (async) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x180}, 0xc, &(0x7f00000001c0)={&(0x7f0000000840)=@newtfilter={0x1a44, 0x2c, 0x400, 0x70bd2c, 0x25dfdbfc, {0x0, 0x0, 0x0, 0x0, {0xffe0, 0xfff2}, {0x9, 0xb}, {0x10, 0x3}}, [@TCA_RATE={0x6, 0x5, {0x2, 0x3}}, @filter_kind_options=@f_fw={{0x7}, {0x28, 0x2, [@TCA_FW_MASK={0x8, 0x5, 0xc8db}, @TCA_FW_INDEV={0x14, 0x3, 'batadv0\x00'}, @TCA_FW_CLASSID={0x8, 0x1, {0x1, 0x1}}]}}, @TCA_RATE={0x6, 0x5, {0x6b, 0x2}}, @filter_kind_options=@f_cgroup={{0xb}, {0x19d4, 0x2, [@TCA_CGROUP_POLICE={0x78, 0x2, [@TCA_POLICE_RATE64={0xc}, @TCA_POLICE_TBF={0x3c, 0x1, {0x6, 0x6, 0x3, 0x7, 0x5, {0x0, 0x1, 0x3, 0x8, 0x0, 0x8001}, {0x3, 0x1, 0xfff7, 0x9, 0x2, 0x711}, 0xc29, 0x4, 0x7}}, @TCA_POLICE_RATE64={0xc}, @TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x7}, @TCA_POLICE_RATE64={0xc, 0x8, 0x8}, @TCA_POLICE_AVRATE={0x8, 0x4, 0x1000}]}, @TCA_CGROUP_POLICE={0x430, 0x2, [@TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x8001}, @TCA_POLICE_RESULT={0x8}, @TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x7ff}, @TCA_POLICE_AVRATE={0x8, 0x4, 0x1000}, @TCA_POLICE_RATE={0x404, 0x2, [0x2, 0x4, 0x80, 0x200, 0x1, 0x6, 0x800, 0x9, 0x4, 0x6, 0x200, 0x2, 0x2, 0x5, 0x2, 0xf6ca, 0x7fff, 0x5, 0x5, 0x1f, 0x400, 0x61f, 0x0, 0x6d81, 0xfffffffd, 0x9, 0x1, 0x9, 0x8080000, 0x6, 0x9, 0x3, 0xdff, 0x1, 0x0, 0x0, 0x0, 0x7fffffff, 0x20, 0x7, 0x0, 0x6, 0x7fff, 0x800, 0x0, 0x101, 0x6, 0x6, 0x1, 0x9, 0x401, 0x3ff, 0x8, 0x38, 0x4, 0x800, 0x81, 0xfffffff8, 0x3, 0xffff, 0xab2, 0x400, 0x4, 0x7ff, 0x6, 0x0, 0x154f, 0xa8f, 0x20, 0x42f, 0x1a, 0x7f60, 0x7, 0xffffffff, 0x6, 0x9885, 0x3, 0x1000, 0x101, 0x0, 0x0, 0x9, 0x8, 0x4, 0x8000, 0x400, 0x5, 0x2, 0x1ff, 0x6, 0x1ff, 0x8, 0x800, 0x4, 0x9, 0x6, 0x3, 0x9, 0x0, 0x1, 0x7ff, 0x9764, 0x35000000, 0x4, 0x6, 0x800, 0x800, 0x1, 0x5, 0x9, 0x4, 0xf09, 0x7, 0xfffffffe, 0xa807, 0x0, 0x4, 0x8, 0xc352, 0xb45f, 0xfffeffff, 0xffff, 0xff, 0x4, 0x7fffffff, 0x5, 0x8, 0x5ce5, 0x800, 0x0, 0x5, 0x7, 0xf7, 0xfffffffd, 0x401, 0x100, 0x6, 0xd759, 0x8, 0x1ff, 0x7, 0x1, 0x4, 0x10001, 0x200, 0x80000001, 0x100, 0x6, 0x2, 0xffffffff, 0x1, 0x7, 0x9, 0x0, 0x4, 0x1, 0x7fffffff, 0xf2, 0x80000000, 0x401, 0x7, 0x800, 0x3, 0x4, 0x800, 0x0, 0x8, 0x7ff, 0x3, 0x5, 0x200, 0x3, 0x2, 0x0, 0x5, 0x59ce, 0x2, 0x9, 0x3, 0x5, 0x9, 0x2, 0x0, 0xc0b, 0xcf03, 0x8, 0x6, 0x8, 0x8, 0x5, 0x8, 0xbce, 0x5, 0x0, 0x2, 0xd909, 0xfff, 0x5, 0xffff, 0x4, 0x3, 0x8, 0x3, 0x2, 0xd62, 0x3, 0xbc, 0x3, 0x1, 0x20, 0x3379, 0x0, 0x80, 0x7, 0x6, 0x7ff, 0x3, 0xffff4e76, 0x21c, 0x6, 0x101, 0x8, 0x9, 0x3, 0x4e054ec3, 0xff8, 0xd132, 0x7, 0x0, 0x2b6, 0x9, 0x5, 0x5, 0x7, 0x0, 0x80000001, 0x3, 0x7ff, 0x3f, 0x88, 0x4, 0x8, 0x3, 0x9, 0xba24, 0x13, 0x3ff, 0x401, 0x8, 0x0, 0x6cd3, 0x3f, 0x9d, 0x10001, 0x8, 0x7ff]}]}, @TCA_CGROUP_EMATCHES={0x2c, 0x3, 0x0, 0x1, [@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x5}}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x4}}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x34}}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0xf4d}}, @TCA_EMATCH_TREE_HDR={0x8}]}, @TCA_CGROUP_POLICE={0x430, 0x2, [@TCA_POLICE_PEAKRATE64={0xc}, @TCA_POLICE_AVRATE={0x8, 0x4, 0x5}, @TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x7fff}, @TCA_POLICE_AVRATE={0x8, 0x4, 0x7}, @TCA_POLICE_RATE={0x404, 0x2, [0x10001, 0x9, 0x9, 0x8, 0x71, 0x8, 0x8, 0x7, 0xfffffeff, 0xf0d9, 0x1, 0x20, 0xff, 0x1, 0x5, 0x1, 0x101, 0xb3, 0x2, 0x2, 0x567, 0x7, 0x0, 0x8, 0x6, 0x8000, 0x4b, 0x5, 0x5, 0x1, 0x20, 0x40, 0x3, 0x3, 0x0, 0x3, 0x0, 0xedb, 0x8, 0x4, 0x5, 0x8, 0x20, 0xda, 0x6, 0x4, 0x89, 0x7fff, 0x6, 0x0, 0x8, 0x8001, 0x8, 0x1f, 0xfff, 0x7fffffff, 0x7, 0x27a, 0x2, 0x5, 0x7, 0x3, 0x40, 0x101, 0x5, 0x3, 0x5, 0x0, 0x200, 0x100, 0x7, 0x200000, 0x1, 0x7ff, 0xffffffff, 0xfffffffe, 0x2, 0x94db, 0x5, 0x6, 0x4d, 0x8, 0x8001, 0x5b3b73cf, 0xfffffe00, 0x0, 0x9, 0x4, 0xffffffff, 0xc9, 0x8, 0x0, 0x7, 0x3, 0xffff, 0x7ff, 0x6, 0x6, 0x4, 0x2, 0x7, 0x3, 0x2, 0x8, 0x40, 0xf637, 0x1, 0x7, 0x1f, 0x5, 0xfffffffe, 0x5, 0xe3, 0x9, 0x8, 0x4, 0xfffffffd, 0x32b5, 0x639, 0x8, 0x4, 0x1a, 0x3f, 0x6, 0x183f, 0xfffffffc, 0x6, 0x6, 0x5c113a7a, 0x8, 0x6, 0x5c85, 0xfffffbff, 0x9, 0x0, 0xfff, 0xfffffff9, 0x1, 0x2977, 0x7, 0x0, 0x80, 0x3, 0x341, 0x4, 0x7, 0x1ff, 0x4, 0x81, 0x8, 0x97, 0xc4800000, 0x7, 0x234, 0x5, 0xa1, 0x40, 0x5, 0x100000, 0xb6, 0x78e492fb, 0x2, 0x7f, 0xd966, 0xfffff800, 0x0, 0xffff8001, 0xff6b0394, 0x1, 0xf8a3b8e, 0x8, 0x18f, 0x8, 0x1ff, 0x2, 0x6, 0x4, 0x8001, 0x488b17a2, 0xa1d5, 0x4, 0x3, 0xa5c, 0x2, 0x0, 0x28000, 0x2, 0x1, 0x0, 0x0, 0x5, 0x7, 0x2a, 0x5, 0xffffffff, 0x8932c24d, 0x4, 0x0, 0x6, 0xff, 0x2, 0x0, 0x2, 0x200, 0x1, 0xffffffff, 0x401, 0xff, 0x8, 0xfffffffc, 0x80000001, 0x400, 0xffffffff, 0x8, 0x1, 0x1, 0x7ff, 0x4, 0x81, 0x8, 0x1, 0x7fff, 0x0, 0x0, 0x1000, 0xa17, 0xfffffffd, 0x0, 0x400, 0x1, 0x2, 0x1, 0x9, 0x3, 0x3, 0x1000, 0x1ff, 0x7c9, 0x7638, 0x5f, 0x1, 0x2, 0xffffffff, 0x5, 0x7f, 0x2, 0x80000001, 0x0, 0x1000, 0xc5, 0x6, 0x8000, 0x3, 0x0, 0x5, 0x2]}]}, @TCA_CGROUP_POLICE={0xc, 0x2, [@TCA_POLICE_AVRATE={0x8, 0x4, 0x9}]}, @TCA_CGROUP_EMATCHES={0x468, 0x3, 0x0, 0x1, [@TCA_EMATCH_TREE_LIST={0x28c, 0x2, 0x0, 0x1, [@TCF_EM_U32={0x1c, 0x2, 0x0, 0x0, {{0x2, 0x3, 0x6c}, {0x0, 0x3, 0x6, 0x97e}}}, @TCF_EM_IPT={0x224, 0x2, 0x0, 0x0, {{0x4, 0x9, 0x1ff}, [@TCA_EM_IPT_MATCH_REVISION={0x5, 0x3, 0x2}, @TCA_EM_IPT_MATCH_REVISION={0x5}, @TCA_EM_IPT_MATCH_REVISION={0x5, 0x3, 0x6}, @TCA_EM_IPT_MATCH_NAME={0xb}, @TCA_EM_IPT_MATCH_NAME={0xb}, @TCA_EM_IPT_MATCH_DATA={0x91, 0x5, "2654addf65272ba38a95e446d9c3a6c96305fd8bef1744fe2b3c4c69af3b5abd7524be7df8d94fbf8ebf52a033d7d5c116b7783f11715a7fcda891e7b610eeedd8f24913e8e21529deae3500cf0600dcc0d5ab25e62a4804748abea1567f2b48b2594a8799238229d0dad5b9c0db976144eb90dc734c0ee1d5f157bdf2f97c9eef2721f133a0e4b3a995e09dfc"}, @TCA_EM_IPT_MATCH_DATA={0xf0, 0x5, "e7583dc32f9527533d8f16bef38cb603c128bd94c888f7fd675ebb1192bb0d2f2df59ebd397759b49387f817c397c1956d9d19e72ae5c481b4900796623f1e6fc9023d5dd70a16523d4921858ac053553dc2b8398ca1e6ac21d05d024b83d69ebe16240e0dd62b6dcea71f7719ab87ab8e0510543d3ba6beaab3e9f3bd5f3e87d1b230facc05d20922bee3b908814e4c3b734196ae0f146f9e4b3e699688f05e15e71650df2e7c8bf9dbd14ca7b527c5364395f2d89cfd41383fd5c51ffe108ea9392f1b07ef7280e6ad1775635cce45ea526fa5c3a224fde49521f95bef78dc211880c7caf5a16317798a25"}, @TCA_EM_IPT_MATCH_DATA={0x61, 0x5, "e7dcea069a818f57131b7a52c592522e80a33a2ea47d92961ce276ce1e7d6e84f9f3b92c0bf06057d3b06c69f2b51b2d22421c95420413320b55cff5f62c0c74d2bbacc21a0d64c5cba2db09245320a936b64e3617ee253ca174103149"}]}}, @TCF_EM_CANID={0x14, 0x3, 0x0, 0x0, {{0x9, 0x7, 0x2}, {{0x3, 0x0, 0x0, 0x1}, {0x0, 0x0, 0x1, 0x1}}}}, @TCF_EM_U32={0x1c, 0x2, 0x0, 0x0, {{0x800, 0x3, 0x80}, {0x18f6, 0x4, 0xffff11f5, 0x7f}}}, @TCF_EM_CMP={0x18, 0x2, 0x0, 0x0, {{0xf4, 0x1, 0x4}, {0x9, 0xffffffff, 0x1, 0x3, 0x1, 0x2}}}]}, @TCA_EMATCH_TREE_LIST={0xd0, 0x2, 0x0, 0x1, [@TCF_EM_CONTAINER={0xa8, 0x2, 0x0, 0x0, {{0xf089, 0x0, 0xfff9}, "96f8a24c7a446499ccfd6744ebad47df831b63c5b3794f3eb04c12f66bfcc5eeca6c99ba86d2a05883b4909e19d8005d426a92032b1687c08de960e416b4ebb900ac590c1d30c13650e09d27a039cba4d016ccc53522befc7d4e4cb14f85c33dc67483cea88b69d8e24ec1e80b84050f67b0c63bd405671f8b81e3fc6b8815e076edb6a601d5da93a54745899ea3b9d6b96842e541e4e5940d"}}, @TCF_EM_IPSET={0x10, 0x2, 0x0, 0x0, {{0x8, 0x8, 0xaaf0}, {0x1, 0x4, 0x5}}}, @TCF_EM_CANID={0x14, 0x3, 0x0, 0x0, {{0x20, 0x7, 0x8}, {{0x2, 0x1, 0x1}, {0x4, 0x1, 0x1, 0x1}}}}]}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x8000}}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x1}}, @TCA_EMATCH_TREE_LIST={0xf8, 0x2, 0x0, 0x1, [@TCF_EM_META={0x40, 0x1, 0x0, 0x0, {{0x8, 0x4, 0x401}, [@TCA_EM_META_RVALUE={0xd, 0x3, [@TCF_META_TYPE_VAR="1379bdbc58", @TCF_META_TYPE_INT=0x2]}, @TCA_EM_META_HDR={0xc, 0x1, {{0x5, 0x3}, {0x431e, 0xf8, 0x1}}}, @TCA_EM_META_LVALUE={0xa, 0x2, [@TCF_META_TYPE_VAR="003b938f10dc"]}, @TCA_EM_META_HDR={0xc, 0x1, {{0x0, 0x9, 0x2}, {0x3, 0x91, 0x1}}}]}}, @TCF_EM_CONTAINER={0x20, 0x3, 0x0, 0x0, {{0x200, 0x0, 0x7b}, "9f14d14bc6c2bc241d9f044cfa3e11c3e8e8"}}, @TCF_EM_CONTAINER={0x64, 0x3, 0x0, 0x0, {{0x8, 0x0, 0xf4}, "bff548094a92690b32e9cf7524033475a1c347f9470f3a4b7068870d61e3edc971e384e0ca66a1e9b0c342e746ad8a0f7051d9abf4f017767df6e86dacc3f5a645e764afcbc6672e421090901bedf03247485eb9d177"}}, @TCF_EM_META={0x30, 0x2, 0x0, 0x0, {{0x8, 0x4, 0x6}, [@TCA_EM_META_LVALUE={0x21, 0x2, [@TCF_META_TYPE_VAR="74146d2a59", @TCF_META_TYPE_INT, @TCF_META_TYPE_INT=0xa, @TCF_META_TYPE_VAR="2681b8914ef9555fe0", @TCF_META_TYPE_VAR="3338ca8f002d51"]}]}}]}]}, @TCA_CGROUP_POLICE={0xc58, 0x2, [@TCA_POLICE_TBF={0x3c, 0x1, {0xd8a, 0x5, 0x8000, 0x9, 0x7f, {0x0, 0x0, 0x3, 0x6, 0x7f, 0x10000}, {0x8, 0x0, 0x434, 0x6, 0x7, 0x40}, 0x1, 0x100, 0x6}}, @TCA_POLICE_PEAKRATE={0x404, 0x3, [0x7ff, 0x0, 0x4, 0x4, 0x7fff, 0x7184, 0x6, 0x9, 0x6, 0x3, 0x7fffffff, 0x0, 0x0, 0x5, 0x19e6793e, 0xffff7fff, 0x7fffffff, 0x3f, 0x1, 0x7, 0x3, 0x4, 0x10000, 0x8, 0x5, 0x8, 0x3ff, 0x5, 0x5, 0x7fffffff, 0x7fff, 0x7, 0x0, 0xfffffffd, 0x7fff, 0x17, 0xfffeffff, 0x2, 0x3, 0x1, 0xffffffff, 0x2, 0x6, 0x3, 0x35d8, 0x8, 0xffff, 0x100, 0x3, 0x4, 0x8, 0xffff8000, 0xa4, 0x3, 0x0, 0x4, 0x5, 0x9, 0x8, 0x8001, 0x1, 0x8, 0xdd41, 0x0, 0xfffffff9, 0x0, 0x8, 0x0, 0x1, 0xffffffff, 0x1, 0x6, 0x4, 0x7, 0x6, 0x9, 0xffffffff, 0x81, 0x6, 0xedc, 0x80000000, 0x100, 0x5, 0x8, 0x605, 0x7a9, 0x3, 0x8, 0x7, 0x8001, 0x3, 0x7fffffff, 0x0, 0x9, 0xec7, 0x10001, 0x55, 0x10001, 0x2ef, 0xbf9, 0x2, 0x163e, 0x9, 0x2, 0x1, 0x47, 0xacc80ab5, 0x6, 0x20, 0x200, 0x9, 0x1000000, 0x100, 0x6, 0x0, 0x0, 0x0, 0xb6, 0x8001, 0xd9, 0x1, 0x9c3, 0xc5, 0x6, 0x9, 0x2, 0x0, 0x0, 0x2, 0x6, 0x9, 0x20, 0x9, 0x7, 0x99, 0x100, 0x3c, 0xbb5b, 0x3, 0x4, 0x0, 0x0, 0x58f, 0x6, 0x1, 0x1, 0x2, 0x923c, 0x20, 0x6d, 0x4, 0x7, 0x10000, 0x6, 0x6a8, 0x0, 0x3, 0x7, 0x5, 0x5b, 0x8, 0x80000000, 0x7, 0xa68a, 0x4, 0x5, 0x80000001, 0x2, 0x8, 0x80000001, 0x5, 0x40, 0x7fffffff, 0x6, 0x0, 0xffffffe1, 0x25d, 0x9, 0x1, 0x11c, 0xb5, 0x5, 0xb8ee, 0x3, 0x0, 0xfffffff9, 0x9, 0x0, 0x7, 0x1, 0x7fff, 0x80000000, 0x5, 0xaf9, 0x8000, 0x2, 0x9bc, 0x6, 0xc9c, 0x9, 0x2, 0x5, 0x0, 0x2, 0x8, 0x9, 0x1000, 0x3, 0x41, 0x0, 0x2, 0x6, 0x800, 0x0, 0x3, 0x6, 0x2, 0x8, 0x4, 0x4, 0x3f, 0x1f, 0x100, 0x3, 0x4, 0x9, 0x40, 0x3, 0x6, 0xfffffe01, 0x6, 0x1, 0xffffffff, 0x9, 0x40, 0x8, 0x7, 0x3, 0x4, 0x2e2e, 0x4, 0x5, 0xb1ee, 0x3, 0x0, 0x200, 0x5, 0x8146, 0x5, 0x7, 0x4, 0x2, 0x9, 0x0, 0x0, 0xff]}, @TCA_POLICE_RATE={0x404, 0x2, [0x7, 0x3, 0x3, 0x7, 0x4, 0x8, 0x3, 0x200, 0x400, 0x5, 0x101, 0x6, 0x4, 0x10000, 0x1, 0x9, 0x1000, 0x1, 0x6, 0x101, 0xe4e6, 0x0, 0x7fffffff, 0x1, 0xfff, 0x1, 0x78, 0x6, 0x7ff, 0x7fff, 0x101, 0x9, 0x80, 0x3, 0xb67b, 0x5, 0x8001, 0x101, 0x4, 0x6, 0x1, 0x9, 0x2, 0xff, 0x40, 0x9, 0x1, 0x7, 0x0, 0x9d6, 0x5, 0x6, 0x1, 0x5, 0x8, 0x7fcc7118, 0x100, 0x4, 0x20, 0xe4, 0xffff, 0x81, 0x6923, 0x401, 0x5e, 0xfffffff8, 0x2, 0x1, 0x400, 0x1000, 0x7, 0x8, 0x80000001, 0x8, 0x2, 0x7, 0x8001, 0xff, 0x3, 0x4, 0x55bb6935, 0x259, 0x2, 0x7, 0xdc3, 0x1, 0x7fff, 0x1880, 0x3, 0x8, 0x4, 0x33, 0x7, 0xfff, 0x7, 0xffffffff, 0xd50, 0x0, 0xfca9, 0x14, 0xfffffff8, 0xfffffb98, 0x0, 0x80, 0x2, 0x0, 0xffff, 0xb9a6, 0x8001, 0x540, 0x7426, 0x7, 0x4, 0x1, 0x10000, 0x10000, 0x7, 0x2f490b3b, 0x10000, 0x0, 0xffff, 0x8000, 0x1f, 0x0, 0x7fffffff, 0x8001, 0x1f, 0x1, 0x3f, 0x3, 0x2, 0x10001, 0x2, 0x7, 0x9, 0xffffffe0, 0x1000, 0x40, 0x6, 0xa4, 0x5, 0x8dd, 0x3, 0x5, 0x101, 0x1ff, 0x9, 0x4, 0x4b1, 0x8, 0x7f, 0x1, 0x1, 0x1a0a, 0x8, 0x80000001, 0x5, 0xfffffffa, 0x0, 0x8000, 0x4, 0x8, 0x1, 0x0, 0x0, 0x80000000, 0x0, 0x4, 0x8, 0x6, 0x1000, 0x3, 0x4, 0x8, 0x0, 0x6, 0x6, 0x3, 0x0, 0xc3, 0x1, 0x7fff, 0x8, 0x8, 0xca05, 0x5, 0x7, 0xffff, 0x6, 0x4, 0x5, 0xff, 0xb1, 0xffffff80, 0xffffffba, 0xaa, 0x6, 0x20, 0xfffffffb, 0x6, 0x1f, 0x30000, 0xf09d, 0x7ff, 0x5, 0x8, 0x7, 0x5, 0x45, 0x51, 0x3, 0x7, 0x32a7d7ac, 0x0, 0x59b1, 0x5, 0x5, 0x7, 0x8, 0x4, 0x81, 0xffffffc0, 0x87, 0x9, 0x3, 0xffffffff, 0x80000001, 0x7b, 0x3c67, 0x4, 0x5, 0xffffffff, 0x80, 0x0, 0xfffffff8, 0x7b, 0x9, 0x4, 0x80000001, 0x0, 0x562, 0x4, 0xf5, 0x514, 0x10001, 0x80000001, 0x2, 0x4, 0x1, 0x6, 0x2, 0x373, 0x8, 0x728b, 0x4, 0x9]}, @TCA_POLICE_RATE={0x404, 0x2, [0x1, 0x5, 0x101, 0x8, 0xffffffff, 0x8, 0x2, 0x0, 0x2, 0x3ff, 0x5, 0x800, 0x3b, 0x1, 0x10001, 0x3f, 0x9, 0x9, 0x1, 0x4, 0x4, 0x7f, 0x7a, 0x4, 0xdb, 0x8, 0xa3b, 0x6, 0x0, 0xffff, 0x5c79, 0x0, 0x3, 0xa1, 0x54e, 0x9, 0x5, 0x0, 0x6, 0x0, 0x7fff, 0x0, 0x6, 0xff, 0x3, 0x3ff, 0x2, 0x7, 0x5, 0x7828, 0xe0, 0x1, 0x6, 0x6, 0xee20, 0x4, 0x9, 0x89, 0x1800000, 0x237e, 0x1, 0x5, 0xc0000000, 0x1d6, 0x8, 0x9, 0x2, 0x8, 0x401, 0x1, 0x7fff, 0x6, 0x7ff, 0x6, 0x1, 0x583f, 0x234a6c1d, 0x4000, 0xb645, 0x3, 0xffffffff, 0x4, 0xfffff001, 0x2463, 0x4, 0x200, 0x1ff, 0x400, 0x7fffffff, 0x7fffffff, 0x0, 0x81, 0x1000, 0x1000, 0x5, 0x7, 0x4, 0x3, 0xffffffff, 0x7, 0x8, 0x10000, 0x4, 0x1f, 0x7fff, 0x8, 0x8, 0xd, 0x32, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x7, 0x69cfd58a, 0x6, 0xe678, 0x8, 0x0, 0x1, 0x93ed, 0x3f, 0xe11c, 0x8, 0x2, 0x8, 0x9, 0x0, 0x3f, 0x9, 0x2dda32ba, 0x5b35, 0x5, 0x3, 0x8, 0x5, 0xfc40, 0x8, 0x5, 0x4, 0x21ef, 0x1f, 0x0, 0x8c, 0x330, 0x3, 0xfffff133, 0x14e, 0x1, 0x6, 0x56fb, 0x1f, 0x4, 0x81, 0x1, 0x7f, 0x3, 0x0, 0x0, 0x1, 0x7, 0x1000, 0x3, 0x100, 0x0, 0x0, 0x400, 0x5, 0x8, 0x20, 0x95, 0x8, 0xfffffffe, 0x0, 0x40, 0x0, 0x2, 0x1, 0x5, 0x5, 0x3, 0x778f, 0x0, 0x5b2, 0x3, 0x7fffffff, 0x9, 0x41, 0x800, 0x7fffffff, 0x7ff, 0xfffffffb, 0xfff, 0x370d, 0x80000001, 0x1000, 0x9, 0x3716, 0x9, 0x7, 0x20, 0x54f, 0x40, 0x0, 0x5, 0xfffffff7, 0x8001, 0x7, 0x100, 0xe15, 0x200, 0xa960, 0xff, 0x0, 0x1, 0xfffffffc, 0x5, 0x8, 0x0, 0x0, 0x2, 0x1, 0x100, 0xfff, 0x62, 0xffffef34, 0x33, 0x6, 0x8af8, 0x3, 0x1, 0x6, 0x9, 0x9, 0xfffff001, 0x1, 0xd3, 0x3, 0x7, 0x2, 0x5, 0x9, 0x70f, 0x3, 0x43cf, 0x400, 0xc937, 0x8, 0xbb89, 0x1f, 0x1, 0x80, 0x2, 0x200]}, @TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x101}]}]}}]}, 0x1a44}}, 0x841) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (async) sendmsg$nl_route_sched(r2, 0x0, 0x0) (async) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x1, 0x20, 0x40, 0x2}]}) (async) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) (async) 12:25:33 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r0, 0x10e, 0xa, &(0x7f0000000000)=""/33, &(0x7f0000000080)=0x21) socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) ioctl$NBD_SET_SIZE(r1, 0xab02, 0xffffffff) 12:25:33 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x2) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x2) (async) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) (async) [ 1556.266718] block nbd0: Receive control failed (result -32) [ 1556.267747] block nbd0: shutting down sockets [ 1556.282631] block nbd4: Receive control failed (result -32) [ 1556.287326] block nbd4: shutting down sockets [ 1556.392732] block nbd3: NBD_DISCONNECT 12:25:33 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r0, 0x10e, 0xa, &(0x7f0000000000)=""/33, &(0x7f0000000080)=0x21) socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) ioctl$NBD_SET_SIZE(r1, 0xab02, 0xffffffff) 12:25:33 executing program 3: openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000040), 0x800, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) r1 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r1, 0x0, 0x0) syz_open_dev$audion(&(0x7f00000000c0), 0x0, 0x100) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x180}, 0xc, &(0x7f00000001c0)={&(0x7f0000000840)=@newtfilter={0x1a44, 0x2c, 0x400, 0x70bd2c, 0x25dfdbfc, {0x0, 0x0, 0x0, 0x0, {0xffe0, 0xfff2}, {0x9, 0xb}, {0x10, 0x3}}, [@TCA_RATE={0x6, 0x5, {0x2, 0x3}}, @filter_kind_options=@f_fw={{0x7}, {0x28, 0x2, [@TCA_FW_MASK={0x8, 0x5, 0xc8db}, @TCA_FW_INDEV={0x14, 0x3, 'batadv0\x00'}, @TCA_FW_CLASSID={0x8, 0x1, {0x1, 0x1}}]}}, @TCA_RATE={0x6, 0x5, {0x6b, 0x2}}, @filter_kind_options=@f_cgroup={{0xb}, {0x19d4, 0x2, [@TCA_CGROUP_POLICE={0x78, 0x2, [@TCA_POLICE_RATE64={0xc}, @TCA_POLICE_TBF={0x3c, 0x1, {0x6, 0x6, 0x3, 0x7, 0x5, {0x0, 0x1, 0x3, 0x8, 0x0, 0x8001}, {0x3, 0x1, 0xfff7, 0x9, 0x2, 0x711}, 0xc29, 0x4, 0x7}}, @TCA_POLICE_RATE64={0xc}, @TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x7}, @TCA_POLICE_RATE64={0xc, 0x8, 0x8}, @TCA_POLICE_AVRATE={0x8, 0x4, 0x1000}]}, @TCA_CGROUP_POLICE={0x430, 0x2, [@TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x8001}, @TCA_POLICE_RESULT={0x8}, @TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x7ff}, @TCA_POLICE_AVRATE={0x8, 0x4, 0x1000}, @TCA_POLICE_RATE={0x404, 0x2, [0x2, 0x4, 0x80, 0x200, 0x1, 0x6, 0x800, 0x9, 0x4, 0x6, 0x200, 0x2, 0x2, 0x5, 0x2, 0xf6ca, 0x7fff, 0x5, 0x5, 0x1f, 0x400, 0x61f, 0x0, 0x6d81, 0xfffffffd, 0x9, 0x1, 0x9, 0x8080000, 0x6, 0x9, 0x3, 0xdff, 0x1, 0x0, 0x0, 0x0, 0x7fffffff, 0x20, 0x7, 0x0, 0x6, 0x7fff, 0x800, 0x0, 0x101, 0x6, 0x6, 0x1, 0x9, 0x401, 0x3ff, 0x8, 0x38, 0x4, 0x800, 0x81, 0xfffffff8, 0x3, 0xffff, 0xab2, 0x400, 0x4, 0x7ff, 0x6, 0x0, 0x154f, 0xa8f, 0x20, 0x42f, 0x1a, 0x7f60, 0x7, 0xffffffff, 0x6, 0x9885, 0x3, 0x1000, 0x101, 0x0, 0x0, 0x9, 0x8, 0x4, 0x8000, 0x400, 0x5, 0x2, 0x1ff, 0x6, 0x1ff, 0x8, 0x800, 0x4, 0x9, 0x6, 0x3, 0x9, 0x0, 0x1, 0x7ff, 0x9764, 0x35000000, 0x4, 0x6, 0x800, 0x800, 0x1, 0x5, 0x9, 0x4, 0xf09, 0x7, 0xfffffffe, 0xa807, 0x0, 0x4, 0x8, 0xc352, 0xb45f, 0xfffeffff, 0xffff, 0xff, 0x4, 0x7fffffff, 0x5, 0x8, 0x5ce5, 0x800, 0x0, 0x5, 0x7, 0xf7, 0xfffffffd, 0x401, 0x100, 0x6, 0xd759, 0x8, 0x1ff, 0x7, 0x1, 0x4, 0x10001, 0x200, 0x80000001, 0x100, 0x6, 0x2, 0xffffffff, 0x1, 0x7, 0x9, 0x0, 0x4, 0x1, 0x7fffffff, 0xf2, 0x80000000, 0x401, 0x7, 0x800, 0x3, 0x4, 0x800, 0x0, 0x8, 0x7ff, 0x3, 0x5, 0x200, 0x3, 0x2, 0x0, 0x5, 0x59ce, 0x2, 0x9, 0x3, 0x5, 0x9, 0x2, 0x0, 0xc0b, 0xcf03, 0x8, 0x6, 0x8, 0x8, 0x5, 0x8, 0xbce, 0x5, 0x0, 0x2, 0xd909, 0xfff, 0x5, 0xffff, 0x4, 0x3, 0x8, 0x3, 0x2, 0xd62, 0x3, 0xbc, 0x3, 0x1, 0x20, 0x3379, 0x0, 0x80, 0x7, 0x6, 0x7ff, 0x3, 0xffff4e76, 0x21c, 0x6, 0x101, 0x8, 0x9, 0x3, 0x4e054ec3, 0xff8, 0xd132, 0x7, 0x0, 0x2b6, 0x9, 0x5, 0x5, 0x7, 0x0, 0x80000001, 0x3, 0x7ff, 0x3f, 0x88, 0x4, 0x8, 0x3, 0x9, 0xba24, 0x13, 0x3ff, 0x401, 0x8, 0x0, 0x6cd3, 0x3f, 0x9d, 0x10001, 0x8, 0x7ff]}]}, @TCA_CGROUP_EMATCHES={0x2c, 0x3, 0x0, 0x1, [@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x5}}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x4}}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x34}}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0xf4d}}, @TCA_EMATCH_TREE_HDR={0x8}]}, @TCA_CGROUP_POLICE={0x430, 0x2, [@TCA_POLICE_PEAKRATE64={0xc}, @TCA_POLICE_AVRATE={0x8, 0x4, 0x5}, @TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x7fff}, @TCA_POLICE_AVRATE={0x8, 0x4, 0x7}, @TCA_POLICE_RATE={0x404, 0x2, [0x10001, 0x9, 0x9, 0x8, 0x71, 0x8, 0x8, 0x7, 0xfffffeff, 0xf0d9, 0x1, 0x20, 0xff, 0x1, 0x5, 0x1, 0x101, 0xb3, 0x2, 0x2, 0x567, 0x7, 0x0, 0x8, 0x6, 0x8000, 0x4b, 0x5, 0x5, 0x1, 0x20, 0x40, 0x3, 0x3, 0x0, 0x3, 0x0, 0xedb, 0x8, 0x4, 0x5, 0x8, 0x20, 0xda, 0x6, 0x4, 0x89, 0x7fff, 0x6, 0x0, 0x8, 0x8001, 0x8, 0x1f, 0xfff, 0x7fffffff, 0x7, 0x27a, 0x2, 0x5, 0x7, 0x3, 0x40, 0x101, 0x5, 0x3, 0x5, 0x0, 0x200, 0x100, 0x7, 0x200000, 0x1, 0x7ff, 0xffffffff, 0xfffffffe, 0x2, 0x94db, 0x5, 0x6, 0x4d, 0x8, 0x8001, 0x5b3b73cf, 0xfffffe00, 0x0, 0x9, 0x4, 0xffffffff, 0xc9, 0x8, 0x0, 0x7, 0x3, 0xffff, 0x7ff, 0x6, 0x6, 0x4, 0x2, 0x7, 0x3, 0x2, 0x8, 0x40, 0xf637, 0x1, 0x7, 0x1f, 0x5, 0xfffffffe, 0x5, 0xe3, 0x9, 0x8, 0x4, 0xfffffffd, 0x32b5, 0x639, 0x8, 0x4, 0x1a, 0x3f, 0x6, 0x183f, 0xfffffffc, 0x6, 0x6, 0x5c113a7a, 0x8, 0x6, 0x5c85, 0xfffffbff, 0x9, 0x0, 0xfff, 0xfffffff9, 0x1, 0x2977, 0x7, 0x0, 0x80, 0x3, 0x341, 0x4, 0x7, 0x1ff, 0x4, 0x81, 0x8, 0x97, 0xc4800000, 0x7, 0x234, 0x5, 0xa1, 0x40, 0x5, 0x100000, 0xb6, 0x78e492fb, 0x2, 0x7f, 0xd966, 0xfffff800, 0x0, 0xffff8001, 0xff6b0394, 0x1, 0xf8a3b8e, 0x8, 0x18f, 0x8, 0x1ff, 0x2, 0x6, 0x4, 0x8001, 0x488b17a2, 0xa1d5, 0x4, 0x3, 0xa5c, 0x2, 0x0, 0x28000, 0x2, 0x1, 0x0, 0x0, 0x5, 0x7, 0x2a, 0x5, 0xffffffff, 0x8932c24d, 0x4, 0x0, 0x6, 0xff, 0x2, 0x0, 0x2, 0x200, 0x1, 0xffffffff, 0x401, 0xff, 0x8, 0xfffffffc, 0x80000001, 0x400, 0xffffffff, 0x8, 0x1, 0x1, 0x7ff, 0x4, 0x81, 0x8, 0x1, 0x7fff, 0x0, 0x0, 0x1000, 0xa17, 0xfffffffd, 0x0, 0x400, 0x1, 0x2, 0x1, 0x9, 0x3, 0x3, 0x1000, 0x1ff, 0x7c9, 0x7638, 0x5f, 0x1, 0x2, 0xffffffff, 0x5, 0x7f, 0x2, 0x80000001, 0x0, 0x1000, 0xc5, 0x6, 0x8000, 0x3, 0x0, 0x5, 0x2]}]}, @TCA_CGROUP_POLICE={0xc, 0x2, [@TCA_POLICE_AVRATE={0x8, 0x4, 0x9}]}, @TCA_CGROUP_EMATCHES={0x468, 0x3, 0x0, 0x1, [@TCA_EMATCH_TREE_LIST={0x28c, 0x2, 0x0, 0x1, [@TCF_EM_U32={0x1c, 0x2, 0x0, 0x0, {{0x2, 0x3, 0x6c}, {0x0, 0x3, 0x6, 0x97e}}}, @TCF_EM_IPT={0x224, 0x2, 0x0, 0x0, {{0x4, 0x9, 0x1ff}, [@TCA_EM_IPT_MATCH_REVISION={0x5, 0x3, 0x2}, @TCA_EM_IPT_MATCH_REVISION={0x5}, @TCA_EM_IPT_MATCH_REVISION={0x5, 0x3, 0x6}, @TCA_EM_IPT_MATCH_NAME={0xb}, @TCA_EM_IPT_MATCH_NAME={0xb}, @TCA_EM_IPT_MATCH_DATA={0x91, 0x5, "2654addf65272ba38a95e446d9c3a6c96305fd8bef1744fe2b3c4c69af3b5abd7524be7df8d94fbf8ebf52a033d7d5c116b7783f11715a7fcda891e7b610eeedd8f24913e8e21529deae3500cf0600dcc0d5ab25e62a4804748abea1567f2b48b2594a8799238229d0dad5b9c0db976144eb90dc734c0ee1d5f157bdf2f97c9eef2721f133a0e4b3a995e09dfc"}, @TCA_EM_IPT_MATCH_DATA={0xf0, 0x5, "e7583dc32f9527533d8f16bef38cb603c128bd94c888f7fd675ebb1192bb0d2f2df59ebd397759b49387f817c397c1956d9d19e72ae5c481b4900796623f1e6fc9023d5dd70a16523d4921858ac053553dc2b8398ca1e6ac21d05d024b83d69ebe16240e0dd62b6dcea71f7719ab87ab8e0510543d3ba6beaab3e9f3bd5f3e87d1b230facc05d20922bee3b908814e4c3b734196ae0f146f9e4b3e699688f05e15e71650df2e7c8bf9dbd14ca7b527c5364395f2d89cfd41383fd5c51ffe108ea9392f1b07ef7280e6ad1775635cce45ea526fa5c3a224fde49521f95bef78dc211880c7caf5a16317798a25"}, @TCA_EM_IPT_MATCH_DATA={0x61, 0x5, "e7dcea069a818f57131b7a52c592522e80a33a2ea47d92961ce276ce1e7d6e84f9f3b92c0bf06057d3b06c69f2b51b2d22421c95420413320b55cff5f62c0c74d2bbacc21a0d64c5cba2db09245320a936b64e3617ee253ca174103149"}]}}, @TCF_EM_CANID={0x14, 0x3, 0x0, 0x0, {{0x9, 0x7, 0x2}, {{0x3, 0x0, 0x0, 0x1}, {0x0, 0x0, 0x1, 0x1}}}}, @TCF_EM_U32={0x1c, 0x2, 0x0, 0x0, {{0x800, 0x3, 0x80}, {0x18f6, 0x4, 0xffff11f5, 0x7f}}}, @TCF_EM_CMP={0x18, 0x2, 0x0, 0x0, {{0xf4, 0x1, 0x4}, {0x9, 0xffffffff, 0x1, 0x3, 0x1, 0x2}}}]}, @TCA_EMATCH_TREE_LIST={0xd0, 0x2, 0x0, 0x1, [@TCF_EM_CONTAINER={0xa8, 0x2, 0x0, 0x0, {{0xf089, 0x0, 0xfff9}, "96f8a24c7a446499ccfd6744ebad47df831b63c5b3794f3eb04c12f66bfcc5eeca6c99ba86d2a05883b4909e19d8005d426a92032b1687c08de960e416b4ebb900ac590c1d30c13650e09d27a039cba4d016ccc53522befc7d4e4cb14f85c33dc67483cea88b69d8e24ec1e80b84050f67b0c63bd405671f8b81e3fc6b8815e076edb6a601d5da93a54745899ea3b9d6b96842e541e4e5940d"}}, @TCF_EM_IPSET={0x10, 0x2, 0x0, 0x0, {{0x8, 0x8, 0xaaf0}, {0x1, 0x4, 0x5}}}, @TCF_EM_CANID={0x14, 0x3, 0x0, 0x0, {{0x20, 0x7, 0x8}, {{0x2, 0x1, 0x1}, {0x4, 0x1, 0x1, 0x1}}}}]}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x8000}}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x1}}, @TCA_EMATCH_TREE_LIST={0xf8, 0x2, 0x0, 0x1, [@TCF_EM_META={0x40, 0x1, 0x0, 0x0, {{0x8, 0x4, 0x401}, [@TCA_EM_META_RVALUE={0xd, 0x3, [@TCF_META_TYPE_VAR="1379bdbc58", @TCF_META_TYPE_INT=0x2]}, @TCA_EM_META_HDR={0xc, 0x1, {{0x5, 0x3}, {0x431e, 0xf8, 0x1}}}, @TCA_EM_META_LVALUE={0xa, 0x2, [@TCF_META_TYPE_VAR="003b938f10dc"]}, @TCA_EM_META_HDR={0xc, 0x1, {{0x0, 0x9, 0x2}, {0x3, 0x91, 0x1}}}]}}, @TCF_EM_CONTAINER={0x20, 0x3, 0x0, 0x0, {{0x200, 0x0, 0x7b}, "9f14d14bc6c2bc241d9f044cfa3e11c3e8e8"}}, @TCF_EM_CONTAINER={0x64, 0x3, 0x0, 0x0, {{0x8, 0x0, 0xf4}, "bff548094a92690b32e9cf7524033475a1c347f9470f3a4b7068870d61e3edc971e384e0ca66a1e9b0c342e746ad8a0f7051d9abf4f017767df6e86dacc3f5a645e764afcbc6672e421090901bedf03247485eb9d177"}}, @TCF_EM_META={0x30, 0x2, 0x0, 0x0, {{0x8, 0x4, 0x6}, [@TCA_EM_META_LVALUE={0x21, 0x2, [@TCF_META_TYPE_VAR="74146d2a59", @TCF_META_TYPE_INT, @TCF_META_TYPE_INT=0xa, @TCF_META_TYPE_VAR="2681b8914ef9555fe0", @TCF_META_TYPE_VAR="3338ca8f002d51"]}]}}]}]}, @TCA_CGROUP_POLICE={0xc58, 0x2, [@TCA_POLICE_TBF={0x3c, 0x1, {0xd8a, 0x5, 0x8000, 0x9, 0x7f, {0x0, 0x0, 0x3, 0x6, 0x7f, 0x10000}, {0x8, 0x0, 0x434, 0x6, 0x7, 0x40}, 0x1, 0x100, 0x6}}, @TCA_POLICE_PEAKRATE={0x404, 0x3, [0x7ff, 0x0, 0x4, 0x4, 0x7fff, 0x7184, 0x6, 0x9, 0x6, 0x3, 0x7fffffff, 0x0, 0x0, 0x5, 0x19e6793e, 0xffff7fff, 0x7fffffff, 0x3f, 0x1, 0x7, 0x3, 0x4, 0x10000, 0x8, 0x5, 0x8, 0x3ff, 0x5, 0x5, 0x7fffffff, 0x7fff, 0x7, 0x0, 0xfffffffd, 0x7fff, 0x17, 0xfffeffff, 0x2, 0x3, 0x1, 0xffffffff, 0x2, 0x6, 0x3, 0x35d8, 0x8, 0xffff, 0x100, 0x3, 0x4, 0x8, 0xffff8000, 0xa4, 0x3, 0x0, 0x4, 0x5, 0x9, 0x8, 0x8001, 0x1, 0x8, 0xdd41, 0x0, 0xfffffff9, 0x0, 0x8, 0x0, 0x1, 0xffffffff, 0x1, 0x6, 0x4, 0x7, 0x6, 0x9, 0xffffffff, 0x81, 0x6, 0xedc, 0x80000000, 0x100, 0x5, 0x8, 0x605, 0x7a9, 0x3, 0x8, 0x7, 0x8001, 0x3, 0x7fffffff, 0x0, 0x9, 0xec7, 0x10001, 0x55, 0x10001, 0x2ef, 0xbf9, 0x2, 0x163e, 0x9, 0x2, 0x1, 0x47, 0xacc80ab5, 0x6, 0x20, 0x200, 0x9, 0x1000000, 0x100, 0x6, 0x0, 0x0, 0x0, 0xb6, 0x8001, 0xd9, 0x1, 0x9c3, 0xc5, 0x6, 0x9, 0x2, 0x0, 0x0, 0x2, 0x6, 0x9, 0x20, 0x9, 0x7, 0x99, 0x100, 0x3c, 0xbb5b, 0x3, 0x4, 0x0, 0x0, 0x58f, 0x6, 0x1, 0x1, 0x2, 0x923c, 0x20, 0x6d, 0x4, 0x7, 0x10000, 0x6, 0x6a8, 0x0, 0x3, 0x7, 0x5, 0x5b, 0x8, 0x80000000, 0x7, 0xa68a, 0x4, 0x5, 0x80000001, 0x2, 0x8, 0x80000001, 0x5, 0x40, 0x7fffffff, 0x6, 0x0, 0xffffffe1, 0x25d, 0x9, 0x1, 0x11c, 0xb5, 0x5, 0xb8ee, 0x3, 0x0, 0xfffffff9, 0x9, 0x0, 0x7, 0x1, 0x7fff, 0x80000000, 0x5, 0xaf9, 0x8000, 0x2, 0x9bc, 0x6, 0xc9c, 0x9, 0x2, 0x5, 0x0, 0x2, 0x8, 0x9, 0x1000, 0x3, 0x41, 0x0, 0x2, 0x6, 0x800, 0x0, 0x3, 0x6, 0x2, 0x8, 0x4, 0x4, 0x3f, 0x1f, 0x100, 0x3, 0x4, 0x9, 0x40, 0x3, 0x6, 0xfffffe01, 0x6, 0x1, 0xffffffff, 0x9, 0x40, 0x8, 0x7, 0x3, 0x4, 0x2e2e, 0x4, 0x5, 0xb1ee, 0x3, 0x0, 0x200, 0x5, 0x8146, 0x5, 0x7, 0x4, 0x2, 0x9, 0x0, 0x0, 0xff]}, @TCA_POLICE_RATE={0x404, 0x2, [0x7, 0x3, 0x3, 0x7, 0x4, 0x8, 0x3, 0x200, 0x400, 0x5, 0x101, 0x6, 0x4, 0x10000, 0x1, 0x9, 0x1000, 0x1, 0x6, 0x101, 0xe4e6, 0x0, 0x7fffffff, 0x1, 0xfff, 0x1, 0x78, 0x6, 0x7ff, 0x7fff, 0x101, 0x9, 0x80, 0x3, 0xb67b, 0x5, 0x8001, 0x101, 0x4, 0x6, 0x1, 0x9, 0x2, 0xff, 0x40, 0x9, 0x1, 0x7, 0x0, 0x9d6, 0x5, 0x6, 0x1, 0x5, 0x8, 0x7fcc7118, 0x100, 0x4, 0x20, 0xe4, 0xffff, 0x81, 0x6923, 0x401, 0x5e, 0xfffffff8, 0x2, 0x1, 0x400, 0x1000, 0x7, 0x8, 0x80000001, 0x8, 0x2, 0x7, 0x8001, 0xff, 0x3, 0x4, 0x55bb6935, 0x259, 0x2, 0x7, 0xdc3, 0x1, 0x7fff, 0x1880, 0x3, 0x8, 0x4, 0x33, 0x7, 0xfff, 0x7, 0xffffffff, 0xd50, 0x0, 0xfca9, 0x14, 0xfffffff8, 0xfffffb98, 0x0, 0x80, 0x2, 0x0, 0xffff, 0xb9a6, 0x8001, 0x540, 0x7426, 0x7, 0x4, 0x1, 0x10000, 0x10000, 0x7, 0x2f490b3b, 0x10000, 0x0, 0xffff, 0x8000, 0x1f, 0x0, 0x7fffffff, 0x8001, 0x1f, 0x1, 0x3f, 0x3, 0x2, 0x10001, 0x2, 0x7, 0x9, 0xffffffe0, 0x1000, 0x40, 0x6, 0xa4, 0x5, 0x8dd, 0x3, 0x5, 0x101, 0x1ff, 0x9, 0x4, 0x4b1, 0x8, 0x7f, 0x1, 0x1, 0x1a0a, 0x8, 0x80000001, 0x5, 0xfffffffa, 0x0, 0x8000, 0x4, 0x8, 0x1, 0x0, 0x0, 0x80000000, 0x0, 0x4, 0x8, 0x6, 0x1000, 0x3, 0x4, 0x8, 0x0, 0x6, 0x6, 0x3, 0x0, 0xc3, 0x1, 0x7fff, 0x8, 0x8, 0xca05, 0x5, 0x7, 0xffff, 0x6, 0x4, 0x5, 0xff, 0xb1, 0xffffff80, 0xffffffba, 0xaa, 0x6, 0x20, 0xfffffffb, 0x6, 0x1f, 0x30000, 0xf09d, 0x7ff, 0x5, 0x8, 0x7, 0x5, 0x45, 0x51, 0x3, 0x7, 0x32a7d7ac, 0x0, 0x59b1, 0x5, 0x5, 0x7, 0x8, 0x4, 0x81, 0xffffffc0, 0x87, 0x9, 0x3, 0xffffffff, 0x80000001, 0x7b, 0x3c67, 0x4, 0x5, 0xffffffff, 0x80, 0x0, 0xfffffff8, 0x7b, 0x9, 0x4, 0x80000001, 0x0, 0x562, 0x4, 0xf5, 0x514, 0x10001, 0x80000001, 0x2, 0x4, 0x1, 0x6, 0x2, 0x373, 0x8, 0x728b, 0x4, 0x9]}, @TCA_POLICE_RATE={0x404, 0x2, [0x1, 0x5, 0x101, 0x8, 0xffffffff, 0x8, 0x2, 0x0, 0x2, 0x3ff, 0x5, 0x800, 0x3b, 0x1, 0x10001, 0x3f, 0x9, 0x9, 0x1, 0x4, 0x4, 0x7f, 0x7a, 0x4, 0xdb, 0x8, 0xa3b, 0x6, 0x0, 0xffff, 0x5c79, 0x0, 0x3, 0xa1, 0x54e, 0x9, 0x5, 0x0, 0x6, 0x0, 0x7fff, 0x0, 0x6, 0xff, 0x3, 0x3ff, 0x2, 0x7, 0x5, 0x7828, 0xe0, 0x1, 0x6, 0x6, 0xee20, 0x4, 0x9, 0x89, 0x1800000, 0x237e, 0x1, 0x5, 0xc0000000, 0x1d6, 0x8, 0x9, 0x2, 0x8, 0x401, 0x1, 0x7fff, 0x6, 0x7ff, 0x6, 0x1, 0x583f, 0x234a6c1d, 0x4000, 0xb645, 0x3, 0xffffffff, 0x4, 0xfffff001, 0x2463, 0x4, 0x200, 0x1ff, 0x400, 0x7fffffff, 0x7fffffff, 0x0, 0x81, 0x1000, 0x1000, 0x5, 0x7, 0x4, 0x3, 0xffffffff, 0x7, 0x8, 0x10000, 0x4, 0x1f, 0x7fff, 0x8, 0x8, 0xd, 0x32, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x7, 0x69cfd58a, 0x6, 0xe678, 0x8, 0x0, 0x1, 0x93ed, 0x3f, 0xe11c, 0x8, 0x2, 0x8, 0x9, 0x0, 0x3f, 0x9, 0x2dda32ba, 0x5b35, 0x5, 0x3, 0x8, 0x5, 0xfc40, 0x8, 0x5, 0x4, 0x21ef, 0x1f, 0x0, 0x8c, 0x330, 0x3, 0xfffff133, 0x14e, 0x1, 0x6, 0x56fb, 0x1f, 0x4, 0x81, 0x1, 0x7f, 0x3, 0x0, 0x0, 0x1, 0x7, 0x1000, 0x3, 0x100, 0x0, 0x0, 0x400, 0x5, 0x8, 0x20, 0x95, 0x8, 0xfffffffe, 0x0, 0x40, 0x0, 0x2, 0x1, 0x5, 0x5, 0x3, 0x778f, 0x0, 0x5b2, 0x3, 0x7fffffff, 0x9, 0x41, 0x800, 0x7fffffff, 0x7ff, 0xfffffffb, 0xfff, 0x370d, 0x80000001, 0x1000, 0x9, 0x3716, 0x9, 0x7, 0x20, 0x54f, 0x40, 0x0, 0x5, 0xfffffff7, 0x8001, 0x7, 0x100, 0xe15, 0x200, 0xa960, 0xff, 0x0, 0x1, 0xfffffffc, 0x5, 0x8, 0x0, 0x0, 0x2, 0x1, 0x100, 0xfff, 0x62, 0xffffef34, 0x33, 0x6, 0x8af8, 0x3, 0x1, 0x6, 0x9, 0x9, 0xfffff001, 0x1, 0xd3, 0x3, 0x7, 0x2, 0x5, 0x9, 0x70f, 0x3, 0x43cf, 0x400, 0xc937, 0x8, 0xbb89, 0x1f, 0x1, 0x80, 0x2, 0x200]}, @TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x101}]}]}}]}, 0x1a44}}, 0x841) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x1, 0x20, 0x40, 0x2}]}) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000040), 0x800, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (async) sendmsg$nl_route_sched(r1, 0x0, 0x0) (async) syz_open_dev$audion(&(0x7f00000000c0), 0x0, 0x100) (async) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x180}, 0xc, &(0x7f00000001c0)={&(0x7f0000000840)=@newtfilter={0x1a44, 0x2c, 0x400, 0x70bd2c, 0x25dfdbfc, {0x0, 0x0, 0x0, 0x0, {0xffe0, 0xfff2}, {0x9, 0xb}, {0x10, 0x3}}, [@TCA_RATE={0x6, 0x5, {0x2, 0x3}}, @filter_kind_options=@f_fw={{0x7}, {0x28, 0x2, [@TCA_FW_MASK={0x8, 0x5, 0xc8db}, @TCA_FW_INDEV={0x14, 0x3, 'batadv0\x00'}, @TCA_FW_CLASSID={0x8, 0x1, {0x1, 0x1}}]}}, @TCA_RATE={0x6, 0x5, {0x6b, 0x2}}, @filter_kind_options=@f_cgroup={{0xb}, {0x19d4, 0x2, [@TCA_CGROUP_POLICE={0x78, 0x2, [@TCA_POLICE_RATE64={0xc}, @TCA_POLICE_TBF={0x3c, 0x1, {0x6, 0x6, 0x3, 0x7, 0x5, {0x0, 0x1, 0x3, 0x8, 0x0, 0x8001}, {0x3, 0x1, 0xfff7, 0x9, 0x2, 0x711}, 0xc29, 0x4, 0x7}}, @TCA_POLICE_RATE64={0xc}, @TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x7}, @TCA_POLICE_RATE64={0xc, 0x8, 0x8}, @TCA_POLICE_AVRATE={0x8, 0x4, 0x1000}]}, @TCA_CGROUP_POLICE={0x430, 0x2, [@TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x8001}, @TCA_POLICE_RESULT={0x8}, @TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x7ff}, @TCA_POLICE_AVRATE={0x8, 0x4, 0x1000}, @TCA_POLICE_RATE={0x404, 0x2, [0x2, 0x4, 0x80, 0x200, 0x1, 0x6, 0x800, 0x9, 0x4, 0x6, 0x200, 0x2, 0x2, 0x5, 0x2, 0xf6ca, 0x7fff, 0x5, 0x5, 0x1f, 0x400, 0x61f, 0x0, 0x6d81, 0xfffffffd, 0x9, 0x1, 0x9, 0x8080000, 0x6, 0x9, 0x3, 0xdff, 0x1, 0x0, 0x0, 0x0, 0x7fffffff, 0x20, 0x7, 0x0, 0x6, 0x7fff, 0x800, 0x0, 0x101, 0x6, 0x6, 0x1, 0x9, 0x401, 0x3ff, 0x8, 0x38, 0x4, 0x800, 0x81, 0xfffffff8, 0x3, 0xffff, 0xab2, 0x400, 0x4, 0x7ff, 0x6, 0x0, 0x154f, 0xa8f, 0x20, 0x42f, 0x1a, 0x7f60, 0x7, 0xffffffff, 0x6, 0x9885, 0x3, 0x1000, 0x101, 0x0, 0x0, 0x9, 0x8, 0x4, 0x8000, 0x400, 0x5, 0x2, 0x1ff, 0x6, 0x1ff, 0x8, 0x800, 0x4, 0x9, 0x6, 0x3, 0x9, 0x0, 0x1, 0x7ff, 0x9764, 0x35000000, 0x4, 0x6, 0x800, 0x800, 0x1, 0x5, 0x9, 0x4, 0xf09, 0x7, 0xfffffffe, 0xa807, 0x0, 0x4, 0x8, 0xc352, 0xb45f, 0xfffeffff, 0xffff, 0xff, 0x4, 0x7fffffff, 0x5, 0x8, 0x5ce5, 0x800, 0x0, 0x5, 0x7, 0xf7, 0xfffffffd, 0x401, 0x100, 0x6, 0xd759, 0x8, 0x1ff, 0x7, 0x1, 0x4, 0x10001, 0x200, 0x80000001, 0x100, 0x6, 0x2, 0xffffffff, 0x1, 0x7, 0x9, 0x0, 0x4, 0x1, 0x7fffffff, 0xf2, 0x80000000, 0x401, 0x7, 0x800, 0x3, 0x4, 0x800, 0x0, 0x8, 0x7ff, 0x3, 0x5, 0x200, 0x3, 0x2, 0x0, 0x5, 0x59ce, 0x2, 0x9, 0x3, 0x5, 0x9, 0x2, 0x0, 0xc0b, 0xcf03, 0x8, 0x6, 0x8, 0x8, 0x5, 0x8, 0xbce, 0x5, 0x0, 0x2, 0xd909, 0xfff, 0x5, 0xffff, 0x4, 0x3, 0x8, 0x3, 0x2, 0xd62, 0x3, 0xbc, 0x3, 0x1, 0x20, 0x3379, 0x0, 0x80, 0x7, 0x6, 0x7ff, 0x3, 0xffff4e76, 0x21c, 0x6, 0x101, 0x8, 0x9, 0x3, 0x4e054ec3, 0xff8, 0xd132, 0x7, 0x0, 0x2b6, 0x9, 0x5, 0x5, 0x7, 0x0, 0x80000001, 0x3, 0x7ff, 0x3f, 0x88, 0x4, 0x8, 0x3, 0x9, 0xba24, 0x13, 0x3ff, 0x401, 0x8, 0x0, 0x6cd3, 0x3f, 0x9d, 0x10001, 0x8, 0x7ff]}]}, @TCA_CGROUP_EMATCHES={0x2c, 0x3, 0x0, 0x1, [@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x5}}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x4}}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x34}}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0xf4d}}, @TCA_EMATCH_TREE_HDR={0x8}]}, @TCA_CGROUP_POLICE={0x430, 0x2, [@TCA_POLICE_PEAKRATE64={0xc}, @TCA_POLICE_AVRATE={0x8, 0x4, 0x5}, @TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x7fff}, @TCA_POLICE_AVRATE={0x8, 0x4, 0x7}, @TCA_POLICE_RATE={0x404, 0x2, [0x10001, 0x9, 0x9, 0x8, 0x71, 0x8, 0x8, 0x7, 0xfffffeff, 0xf0d9, 0x1, 0x20, 0xff, 0x1, 0x5, 0x1, 0x101, 0xb3, 0x2, 0x2, 0x567, 0x7, 0x0, 0x8, 0x6, 0x8000, 0x4b, 0x5, 0x5, 0x1, 0x20, 0x40, 0x3, 0x3, 0x0, 0x3, 0x0, 0xedb, 0x8, 0x4, 0x5, 0x8, 0x20, 0xda, 0x6, 0x4, 0x89, 0x7fff, 0x6, 0x0, 0x8, 0x8001, 0x8, 0x1f, 0xfff, 0x7fffffff, 0x7, 0x27a, 0x2, 0x5, 0x7, 0x3, 0x40, 0x101, 0x5, 0x3, 0x5, 0x0, 0x200, 0x100, 0x7, 0x200000, 0x1, 0x7ff, 0xffffffff, 0xfffffffe, 0x2, 0x94db, 0x5, 0x6, 0x4d, 0x8, 0x8001, 0x5b3b73cf, 0xfffffe00, 0x0, 0x9, 0x4, 0xffffffff, 0xc9, 0x8, 0x0, 0x7, 0x3, 0xffff, 0x7ff, 0x6, 0x6, 0x4, 0x2, 0x7, 0x3, 0x2, 0x8, 0x40, 0xf637, 0x1, 0x7, 0x1f, 0x5, 0xfffffffe, 0x5, 0xe3, 0x9, 0x8, 0x4, 0xfffffffd, 0x32b5, 0x639, 0x8, 0x4, 0x1a, 0x3f, 0x6, 0x183f, 0xfffffffc, 0x6, 0x6, 0x5c113a7a, 0x8, 0x6, 0x5c85, 0xfffffbff, 0x9, 0x0, 0xfff, 0xfffffff9, 0x1, 0x2977, 0x7, 0x0, 0x80, 0x3, 0x341, 0x4, 0x7, 0x1ff, 0x4, 0x81, 0x8, 0x97, 0xc4800000, 0x7, 0x234, 0x5, 0xa1, 0x40, 0x5, 0x100000, 0xb6, 0x78e492fb, 0x2, 0x7f, 0xd966, 0xfffff800, 0x0, 0xffff8001, 0xff6b0394, 0x1, 0xf8a3b8e, 0x8, 0x18f, 0x8, 0x1ff, 0x2, 0x6, 0x4, 0x8001, 0x488b17a2, 0xa1d5, 0x4, 0x3, 0xa5c, 0x2, 0x0, 0x28000, 0x2, 0x1, 0x0, 0x0, 0x5, 0x7, 0x2a, 0x5, 0xffffffff, 0x8932c24d, 0x4, 0x0, 0x6, 0xff, 0x2, 0x0, 0x2, 0x200, 0x1, 0xffffffff, 0x401, 0xff, 0x8, 0xfffffffc, 0x80000001, 0x400, 0xffffffff, 0x8, 0x1, 0x1, 0x7ff, 0x4, 0x81, 0x8, 0x1, 0x7fff, 0x0, 0x0, 0x1000, 0xa17, 0xfffffffd, 0x0, 0x400, 0x1, 0x2, 0x1, 0x9, 0x3, 0x3, 0x1000, 0x1ff, 0x7c9, 0x7638, 0x5f, 0x1, 0x2, 0xffffffff, 0x5, 0x7f, 0x2, 0x80000001, 0x0, 0x1000, 0xc5, 0x6, 0x8000, 0x3, 0x0, 0x5, 0x2]}]}, @TCA_CGROUP_POLICE={0xc, 0x2, [@TCA_POLICE_AVRATE={0x8, 0x4, 0x9}]}, @TCA_CGROUP_EMATCHES={0x468, 0x3, 0x0, 0x1, [@TCA_EMATCH_TREE_LIST={0x28c, 0x2, 0x0, 0x1, [@TCF_EM_U32={0x1c, 0x2, 0x0, 0x0, {{0x2, 0x3, 0x6c}, {0x0, 0x3, 0x6, 0x97e}}}, @TCF_EM_IPT={0x224, 0x2, 0x0, 0x0, {{0x4, 0x9, 0x1ff}, [@TCA_EM_IPT_MATCH_REVISION={0x5, 0x3, 0x2}, @TCA_EM_IPT_MATCH_REVISION={0x5}, @TCA_EM_IPT_MATCH_REVISION={0x5, 0x3, 0x6}, @TCA_EM_IPT_MATCH_NAME={0xb}, @TCA_EM_IPT_MATCH_NAME={0xb}, @TCA_EM_IPT_MATCH_DATA={0x91, 0x5, "2654addf65272ba38a95e446d9c3a6c96305fd8bef1744fe2b3c4c69af3b5abd7524be7df8d94fbf8ebf52a033d7d5c116b7783f11715a7fcda891e7b610eeedd8f24913e8e21529deae3500cf0600dcc0d5ab25e62a4804748abea1567f2b48b2594a8799238229d0dad5b9c0db976144eb90dc734c0ee1d5f157bdf2f97c9eef2721f133a0e4b3a995e09dfc"}, @TCA_EM_IPT_MATCH_DATA={0xf0, 0x5, "e7583dc32f9527533d8f16bef38cb603c128bd94c888f7fd675ebb1192bb0d2f2df59ebd397759b49387f817c397c1956d9d19e72ae5c481b4900796623f1e6fc9023d5dd70a16523d4921858ac053553dc2b8398ca1e6ac21d05d024b83d69ebe16240e0dd62b6dcea71f7719ab87ab8e0510543d3ba6beaab3e9f3bd5f3e87d1b230facc05d20922bee3b908814e4c3b734196ae0f146f9e4b3e699688f05e15e71650df2e7c8bf9dbd14ca7b527c5364395f2d89cfd41383fd5c51ffe108ea9392f1b07ef7280e6ad1775635cce45ea526fa5c3a224fde49521f95bef78dc211880c7caf5a16317798a25"}, @TCA_EM_IPT_MATCH_DATA={0x61, 0x5, "e7dcea069a818f57131b7a52c592522e80a33a2ea47d92961ce276ce1e7d6e84f9f3b92c0bf06057d3b06c69f2b51b2d22421c95420413320b55cff5f62c0c74d2bbacc21a0d64c5cba2db09245320a936b64e3617ee253ca174103149"}]}}, @TCF_EM_CANID={0x14, 0x3, 0x0, 0x0, {{0x9, 0x7, 0x2}, {{0x3, 0x0, 0x0, 0x1}, {0x0, 0x0, 0x1, 0x1}}}}, @TCF_EM_U32={0x1c, 0x2, 0x0, 0x0, {{0x800, 0x3, 0x80}, {0x18f6, 0x4, 0xffff11f5, 0x7f}}}, @TCF_EM_CMP={0x18, 0x2, 0x0, 0x0, {{0xf4, 0x1, 0x4}, {0x9, 0xffffffff, 0x1, 0x3, 0x1, 0x2}}}]}, @TCA_EMATCH_TREE_LIST={0xd0, 0x2, 0x0, 0x1, [@TCF_EM_CONTAINER={0xa8, 0x2, 0x0, 0x0, {{0xf089, 0x0, 0xfff9}, "96f8a24c7a446499ccfd6744ebad47df831b63c5b3794f3eb04c12f66bfcc5eeca6c99ba86d2a05883b4909e19d8005d426a92032b1687c08de960e416b4ebb900ac590c1d30c13650e09d27a039cba4d016ccc53522befc7d4e4cb14f85c33dc67483cea88b69d8e24ec1e80b84050f67b0c63bd405671f8b81e3fc6b8815e076edb6a601d5da93a54745899ea3b9d6b96842e541e4e5940d"}}, @TCF_EM_IPSET={0x10, 0x2, 0x0, 0x0, {{0x8, 0x8, 0xaaf0}, {0x1, 0x4, 0x5}}}, @TCF_EM_CANID={0x14, 0x3, 0x0, 0x0, {{0x20, 0x7, 0x8}, {{0x2, 0x1, 0x1}, {0x4, 0x1, 0x1, 0x1}}}}]}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x8000}}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x1}}, @TCA_EMATCH_TREE_LIST={0xf8, 0x2, 0x0, 0x1, [@TCF_EM_META={0x40, 0x1, 0x0, 0x0, {{0x8, 0x4, 0x401}, [@TCA_EM_META_RVALUE={0xd, 0x3, [@TCF_META_TYPE_VAR="1379bdbc58", @TCF_META_TYPE_INT=0x2]}, @TCA_EM_META_HDR={0xc, 0x1, {{0x5, 0x3}, {0x431e, 0xf8, 0x1}}}, @TCA_EM_META_LVALUE={0xa, 0x2, [@TCF_META_TYPE_VAR="003b938f10dc"]}, @TCA_EM_META_HDR={0xc, 0x1, {{0x0, 0x9, 0x2}, {0x3, 0x91, 0x1}}}]}}, @TCF_EM_CONTAINER={0x20, 0x3, 0x0, 0x0, {{0x200, 0x0, 0x7b}, "9f14d14bc6c2bc241d9f044cfa3e11c3e8e8"}}, @TCF_EM_CONTAINER={0x64, 0x3, 0x0, 0x0, {{0x8, 0x0, 0xf4}, "bff548094a92690b32e9cf7524033475a1c347f9470f3a4b7068870d61e3edc971e384e0ca66a1e9b0c342e746ad8a0f7051d9abf4f017767df6e86dacc3f5a645e764afcbc6672e421090901bedf03247485eb9d177"}}, @TCF_EM_META={0x30, 0x2, 0x0, 0x0, {{0x8, 0x4, 0x6}, [@TCA_EM_META_LVALUE={0x21, 0x2, [@TCF_META_TYPE_VAR="74146d2a59", @TCF_META_TYPE_INT, @TCF_META_TYPE_INT=0xa, @TCF_META_TYPE_VAR="2681b8914ef9555fe0", @TCF_META_TYPE_VAR="3338ca8f002d51"]}]}}]}]}, @TCA_CGROUP_POLICE={0xc58, 0x2, [@TCA_POLICE_TBF={0x3c, 0x1, {0xd8a, 0x5, 0x8000, 0x9, 0x7f, {0x0, 0x0, 0x3, 0x6, 0x7f, 0x10000}, {0x8, 0x0, 0x434, 0x6, 0x7, 0x40}, 0x1, 0x100, 0x6}}, @TCA_POLICE_PEAKRATE={0x404, 0x3, [0x7ff, 0x0, 0x4, 0x4, 0x7fff, 0x7184, 0x6, 0x9, 0x6, 0x3, 0x7fffffff, 0x0, 0x0, 0x5, 0x19e6793e, 0xffff7fff, 0x7fffffff, 0x3f, 0x1, 0x7, 0x3, 0x4, 0x10000, 0x8, 0x5, 0x8, 0x3ff, 0x5, 0x5, 0x7fffffff, 0x7fff, 0x7, 0x0, 0xfffffffd, 0x7fff, 0x17, 0xfffeffff, 0x2, 0x3, 0x1, 0xffffffff, 0x2, 0x6, 0x3, 0x35d8, 0x8, 0xffff, 0x100, 0x3, 0x4, 0x8, 0xffff8000, 0xa4, 0x3, 0x0, 0x4, 0x5, 0x9, 0x8, 0x8001, 0x1, 0x8, 0xdd41, 0x0, 0xfffffff9, 0x0, 0x8, 0x0, 0x1, 0xffffffff, 0x1, 0x6, 0x4, 0x7, 0x6, 0x9, 0xffffffff, 0x81, 0x6, 0xedc, 0x80000000, 0x100, 0x5, 0x8, 0x605, 0x7a9, 0x3, 0x8, 0x7, 0x8001, 0x3, 0x7fffffff, 0x0, 0x9, 0xec7, 0x10001, 0x55, 0x10001, 0x2ef, 0xbf9, 0x2, 0x163e, 0x9, 0x2, 0x1, 0x47, 0xacc80ab5, 0x6, 0x20, 0x200, 0x9, 0x1000000, 0x100, 0x6, 0x0, 0x0, 0x0, 0xb6, 0x8001, 0xd9, 0x1, 0x9c3, 0xc5, 0x6, 0x9, 0x2, 0x0, 0x0, 0x2, 0x6, 0x9, 0x20, 0x9, 0x7, 0x99, 0x100, 0x3c, 0xbb5b, 0x3, 0x4, 0x0, 0x0, 0x58f, 0x6, 0x1, 0x1, 0x2, 0x923c, 0x20, 0x6d, 0x4, 0x7, 0x10000, 0x6, 0x6a8, 0x0, 0x3, 0x7, 0x5, 0x5b, 0x8, 0x80000000, 0x7, 0xa68a, 0x4, 0x5, 0x80000001, 0x2, 0x8, 0x80000001, 0x5, 0x40, 0x7fffffff, 0x6, 0x0, 0xffffffe1, 0x25d, 0x9, 0x1, 0x11c, 0xb5, 0x5, 0xb8ee, 0x3, 0x0, 0xfffffff9, 0x9, 0x0, 0x7, 0x1, 0x7fff, 0x80000000, 0x5, 0xaf9, 0x8000, 0x2, 0x9bc, 0x6, 0xc9c, 0x9, 0x2, 0x5, 0x0, 0x2, 0x8, 0x9, 0x1000, 0x3, 0x41, 0x0, 0x2, 0x6, 0x800, 0x0, 0x3, 0x6, 0x2, 0x8, 0x4, 0x4, 0x3f, 0x1f, 0x100, 0x3, 0x4, 0x9, 0x40, 0x3, 0x6, 0xfffffe01, 0x6, 0x1, 0xffffffff, 0x9, 0x40, 0x8, 0x7, 0x3, 0x4, 0x2e2e, 0x4, 0x5, 0xb1ee, 0x3, 0x0, 0x200, 0x5, 0x8146, 0x5, 0x7, 0x4, 0x2, 0x9, 0x0, 0x0, 0xff]}, @TCA_POLICE_RATE={0x404, 0x2, [0x7, 0x3, 0x3, 0x7, 0x4, 0x8, 0x3, 0x200, 0x400, 0x5, 0x101, 0x6, 0x4, 0x10000, 0x1, 0x9, 0x1000, 0x1, 0x6, 0x101, 0xe4e6, 0x0, 0x7fffffff, 0x1, 0xfff, 0x1, 0x78, 0x6, 0x7ff, 0x7fff, 0x101, 0x9, 0x80, 0x3, 0xb67b, 0x5, 0x8001, 0x101, 0x4, 0x6, 0x1, 0x9, 0x2, 0xff, 0x40, 0x9, 0x1, 0x7, 0x0, 0x9d6, 0x5, 0x6, 0x1, 0x5, 0x8, 0x7fcc7118, 0x100, 0x4, 0x20, 0xe4, 0xffff, 0x81, 0x6923, 0x401, 0x5e, 0xfffffff8, 0x2, 0x1, 0x400, 0x1000, 0x7, 0x8, 0x80000001, 0x8, 0x2, 0x7, 0x8001, 0xff, 0x3, 0x4, 0x55bb6935, 0x259, 0x2, 0x7, 0xdc3, 0x1, 0x7fff, 0x1880, 0x3, 0x8, 0x4, 0x33, 0x7, 0xfff, 0x7, 0xffffffff, 0xd50, 0x0, 0xfca9, 0x14, 0xfffffff8, 0xfffffb98, 0x0, 0x80, 0x2, 0x0, 0xffff, 0xb9a6, 0x8001, 0x540, 0x7426, 0x7, 0x4, 0x1, 0x10000, 0x10000, 0x7, 0x2f490b3b, 0x10000, 0x0, 0xffff, 0x8000, 0x1f, 0x0, 0x7fffffff, 0x8001, 0x1f, 0x1, 0x3f, 0x3, 0x2, 0x10001, 0x2, 0x7, 0x9, 0xffffffe0, 0x1000, 0x40, 0x6, 0xa4, 0x5, 0x8dd, 0x3, 0x5, 0x101, 0x1ff, 0x9, 0x4, 0x4b1, 0x8, 0x7f, 0x1, 0x1, 0x1a0a, 0x8, 0x80000001, 0x5, 0xfffffffa, 0x0, 0x8000, 0x4, 0x8, 0x1, 0x0, 0x0, 0x80000000, 0x0, 0x4, 0x8, 0x6, 0x1000, 0x3, 0x4, 0x8, 0x0, 0x6, 0x6, 0x3, 0x0, 0xc3, 0x1, 0x7fff, 0x8, 0x8, 0xca05, 0x5, 0x7, 0xffff, 0x6, 0x4, 0x5, 0xff, 0xb1, 0xffffff80, 0xffffffba, 0xaa, 0x6, 0x20, 0xfffffffb, 0x6, 0x1f, 0x30000, 0xf09d, 0x7ff, 0x5, 0x8, 0x7, 0x5, 0x45, 0x51, 0x3, 0x7, 0x32a7d7ac, 0x0, 0x59b1, 0x5, 0x5, 0x7, 0x8, 0x4, 0x81, 0xffffffc0, 0x87, 0x9, 0x3, 0xffffffff, 0x80000001, 0x7b, 0x3c67, 0x4, 0x5, 0xffffffff, 0x80, 0x0, 0xfffffff8, 0x7b, 0x9, 0x4, 0x80000001, 0x0, 0x562, 0x4, 0xf5, 0x514, 0x10001, 0x80000001, 0x2, 0x4, 0x1, 0x6, 0x2, 0x373, 0x8, 0x728b, 0x4, 0x9]}, @TCA_POLICE_RATE={0x404, 0x2, [0x1, 0x5, 0x101, 0x8, 0xffffffff, 0x8, 0x2, 0x0, 0x2, 0x3ff, 0x5, 0x800, 0x3b, 0x1, 0x10001, 0x3f, 0x9, 0x9, 0x1, 0x4, 0x4, 0x7f, 0x7a, 0x4, 0xdb, 0x8, 0xa3b, 0x6, 0x0, 0xffff, 0x5c79, 0x0, 0x3, 0xa1, 0x54e, 0x9, 0x5, 0x0, 0x6, 0x0, 0x7fff, 0x0, 0x6, 0xff, 0x3, 0x3ff, 0x2, 0x7, 0x5, 0x7828, 0xe0, 0x1, 0x6, 0x6, 0xee20, 0x4, 0x9, 0x89, 0x1800000, 0x237e, 0x1, 0x5, 0xc0000000, 0x1d6, 0x8, 0x9, 0x2, 0x8, 0x401, 0x1, 0x7fff, 0x6, 0x7ff, 0x6, 0x1, 0x583f, 0x234a6c1d, 0x4000, 0xb645, 0x3, 0xffffffff, 0x4, 0xfffff001, 0x2463, 0x4, 0x200, 0x1ff, 0x400, 0x7fffffff, 0x7fffffff, 0x0, 0x81, 0x1000, 0x1000, 0x5, 0x7, 0x4, 0x3, 0xffffffff, 0x7, 0x8, 0x10000, 0x4, 0x1f, 0x7fff, 0x8, 0x8, 0xd, 0x32, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x7, 0x69cfd58a, 0x6, 0xe678, 0x8, 0x0, 0x1, 0x93ed, 0x3f, 0xe11c, 0x8, 0x2, 0x8, 0x9, 0x0, 0x3f, 0x9, 0x2dda32ba, 0x5b35, 0x5, 0x3, 0x8, 0x5, 0xfc40, 0x8, 0x5, 0x4, 0x21ef, 0x1f, 0x0, 0x8c, 0x330, 0x3, 0xfffff133, 0x14e, 0x1, 0x6, 0x56fb, 0x1f, 0x4, 0x81, 0x1, 0x7f, 0x3, 0x0, 0x0, 0x1, 0x7, 0x1000, 0x3, 0x100, 0x0, 0x0, 0x400, 0x5, 0x8, 0x20, 0x95, 0x8, 0xfffffffe, 0x0, 0x40, 0x0, 0x2, 0x1, 0x5, 0x5, 0x3, 0x778f, 0x0, 0x5b2, 0x3, 0x7fffffff, 0x9, 0x41, 0x800, 0x7fffffff, 0x7ff, 0xfffffffb, 0xfff, 0x370d, 0x80000001, 0x1000, 0x9, 0x3716, 0x9, 0x7, 0x20, 0x54f, 0x40, 0x0, 0x5, 0xfffffff7, 0x8001, 0x7, 0x100, 0xe15, 0x200, 0xa960, 0xff, 0x0, 0x1, 0xfffffffc, 0x5, 0x8, 0x0, 0x0, 0x2, 0x1, 0x100, 0xfff, 0x62, 0xffffef34, 0x33, 0x6, 0x8af8, 0x3, 0x1, 0x6, 0x9, 0x9, 0xfffff001, 0x1, 0xd3, 0x3, 0x7, 0x2, 0x5, 0x9, 0x70f, 0x3, 0x43cf, 0x400, 0xc937, 0x8, 0xbb89, 0x1f, 0x1, 0x80, 0x2, 0x200]}, @TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x101}]}]}}]}, 0x1a44}}, 0x841) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (async) sendmsg$nl_route_sched(r2, 0x0, 0x0) (async) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x1, 0x20, 0x40, 0x2}]}) (async) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) (async) 12:25:33 executing program 1: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) r1 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r1, 0x0, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADDDEF(r3, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_LIST(r3, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x54, 0x0, 0x100, 0x70bd28, 0x25dfdbfd, {}, [@NLBL_UNLABEL_A_SECCTX={0x22, 0x7, 'system_u:object_r:cgroup_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth0_to_hsr\x00'}]}, 0x54}}, 0xc011) getsockname$ax25(r2, &(0x7f0000000080)={{0x3, @default}, [@default, @netrom, @default, @default, @null, @null, @default]}, &(0x7f0000000140)=0x48) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000000)={0xa0000004}) 12:25:33 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x3600000000000000) 12:25:33 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$netlink(r0, 0x10e, 0xa, &(0x7f0000000000)=""/33, &(0x7f0000000080)=0x21) (async) socket$nl_route(0x10, 0x3, 0x0) (async) r1 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) ioctl$NBD_SET_SIZE(r1, 0xab02, 0xffffffff) 12:25:33 executing program 1: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) r1 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r1, 0x0, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADDDEF(r3, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_LIST(r3, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x54, 0x0, 0x100, 0x70bd28, 0x25dfdbfd, {}, [@NLBL_UNLABEL_A_SECCTX={0x22, 0x7, 'system_u:object_r:cgroup_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth0_to_hsr\x00'}]}, 0x54}}, 0xc011) getsockname$ax25(r2, &(0x7f0000000080)={{0x3, @default}, [@default, @netrom, @default, @default, @null, @null, @default]}, &(0x7f0000000140)=0x48) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000000)={0xa0000004}) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) (async) syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (async) sendmsg$nl_route_sched(r1, 0x0, 0x0) (async) syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (async) sendmsg$nl_route_sched(r2, 0x0, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_MGMT_C_ADDDEF(r3, 0x0, 0x0) (async) sendmsg$NLBL_UNLABEL_C_LIST(r3, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x54, 0x0, 0x100, 0x70bd28, 0x25dfdbfd, {}, [@NLBL_UNLABEL_A_SECCTX={0x22, 0x7, 'system_u:object_r:cgroup_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth0_to_hsr\x00'}]}, 0x54}}, 0xc011) (async) getsockname$ax25(r2, &(0x7f0000000080)={{0x3, @default}, [@default, @netrom, @default, @default, @null, @null, @default]}, &(0x7f0000000140)=0x48) (async) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000000)={0xa0000004}) (async) [ 1556.605232] block nbd4: Device being setup by another task [ 1556.635221] block nbd3: NBD_DISCONNECT 12:25:34 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000040), 0x2, 0x10080) r1 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r1, 0x0, 0x0) r2 = bpf$PROG_LOAD_XDP(0x5, &(0x7f00000002c0)={0x6, 0x7, &(0x7f00000000c0)=@raw=[@map_idx={0x18, 0x4, 0x5, 0x0, 0x6}, @alu={0x7, 0x1, 0x4, 0xb, 0x3, 0x2, 0xfffffffffffffffc}, @call={0x85, 0x0, 0x0, 0xcf}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffffd}, @map_idx={0x18, 0xb, 0x5, 0x0, 0xc}], &(0x7f0000000100)='syzkaller\x00', 0x0, 0x81, &(0x7f0000000140)=""/129, 0x41000, 0x8, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, &(0x7f0000000200)={0xa, 0x4}, 0x8, 0x10, &(0x7f0000000240)={0x0, 0xa, 0x1, 0x8}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000380)=[0xffffffffffffffff, 0x1, 0x1, r1, 0xffffffffffffffff]}, 0x80) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000340)={0x80000000}) r3 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) ioctl$NBD_SET_SOCK(r3, 0xab03, 0xffffffffffffffff) ioctl$NBD_DO_IT(r3, 0xab03) syz_open_dev$mouse(&(0x7f0000000040), 0x2, 0x10080) (async) syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (async) sendmsg$nl_route_sched(r1, 0x0, 0x0) (async) bpf$PROG_LOAD_XDP(0x5, &(0x7f00000002c0)={0x6, 0x7, &(0x7f00000000c0)=@raw=[@map_idx={0x18, 0x4, 0x5, 0x0, 0x6}, @alu={0x7, 0x1, 0x4, 0xb, 0x3, 0x2, 0xfffffffffffffffc}, @call={0x85, 0x0, 0x0, 0xcf}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffffd}, @map_idx={0x18, 0xb, 0x5, 0x0, 0xc}], &(0x7f0000000100)='syzkaller\x00', 0x0, 0x81, &(0x7f0000000140)=""/129, 0x41000, 0x8, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, &(0x7f0000000200)={0xa, 0x4}, 0x8, 0x10, &(0x7f0000000240)={0x0, 0xa, 0x1, 0x8}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000380)=[0xffffffffffffffff, 0x1, 0x1, r1, 0xffffffffffffffff]}, 0x80) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000340)={0x80000000}) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) (async) ioctl$NBD_SET_SOCK(r3, 0xab03, 0xffffffffffffffff) (async) ioctl$NBD_DO_IT(r3, 0xab03) (async) 12:25:34 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) r3 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r3, 0x0, 0x0) r4 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) r5 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x408002) ioctl$NBD_SET_BLKSIZE(r5, 0xab01, 0x6) sendmsg$nl_route_sched(r4, 0x0, 0x0) r6 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r6, 0x0, 0x0) ioctl$NBD_SET_SOCK(r6, 0xab08, r3) 12:25:34 executing program 2: r0 = socket(0x22, 0xa, 0xfff) getsockname$netlink(r0, &(0x7f00000000c0), &(0x7f0000000100)=0xc) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) r1 = syz_open_dev$mouse(&(0x7f0000000000), 0x4, 0x200800) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, 0xffffffffffffffff, &(0x7f0000000080)={0x8}) 12:25:34 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x3601000000000000) 12:25:34 executing program 1: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) (async) r1 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r1, 0x0, 0x0) (async) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) (async, rerun: 64) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) sendmsg$NLBL_MGMT_C_ADDDEF(r3, 0x0, 0x0) (async) sendmsg$NLBL_UNLABEL_C_LIST(r3, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x54, 0x0, 0x100, 0x70bd28, 0x25dfdbfd, {}, [@NLBL_UNLABEL_A_SECCTX={0x22, 0x7, 'system_u:object_r:cgroup_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth0_to_hsr\x00'}]}, 0x54}}, 0xc011) (async) getsockname$ax25(r2, &(0x7f0000000080)={{0x3, @default}, [@default, @netrom, @default, @default, @null, @null, @default]}, &(0x7f0000000140)=0x48) (async) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000000)={0xa0000004}) 12:25:34 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x2) (async, rerun: 32) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) (rerun: 32) [ 1557.281762] block nbd0: Receive control failed (result -32) [ 1557.287739] block nbd0: shutting down sockets [ 1557.298202] block nbd4: Receive control failed (result -32) [ 1557.304300] block nbd4: shutting down sockets 12:25:34 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x3700000000000000) 12:25:34 executing program 2: r0 = socket(0x22, 0xa, 0xfff) getsockname$netlink(r0, &(0x7f00000000c0), &(0x7f0000000100)=0xc) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) r1 = syz_open_dev$mouse(&(0x7f0000000000), 0x4, 0x200800) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, 0xffffffffffffffff, &(0x7f0000000080)={0x8}) socket(0x22, 0xa, 0xfff) (async) getsockname$netlink(r0, &(0x7f00000000c0), &(0x7f0000000100)=0xc) (async) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) (async) syz_open_dev$mouse(&(0x7f0000000000), 0x4, 0x200800) (async) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, 0xffffffffffffffff, &(0x7f0000000080)={0x8}) (async) 12:25:34 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) r3 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r3, 0x0, 0x0) r4 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) r5 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x408002) ioctl$NBD_SET_BLKSIZE(r5, 0xab01, 0x6) sendmsg$nl_route_sched(r4, 0x0, 0x0) r6 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r6, 0x0, 0x0) ioctl$NBD_SET_SOCK(r6, 0xab08, r3) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (async) sendmsg$nl_route_sched(r2, 0x0, 0x0) (async) syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (async) sendmsg$nl_route_sched(r3, 0x0, 0x0) (async) syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x408002) (async) ioctl$NBD_SET_BLKSIZE(r5, 0xab01, 0x6) (async) sendmsg$nl_route_sched(r4, 0x0, 0x0) (async) syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (async) sendmsg$nl_route_sched(r6, 0x0, 0x0) (async) ioctl$NBD_SET_SOCK(r6, 0xab08, r3) (async) [ 1557.508884] block nbd3: shutting down sockets 12:25:34 executing program 1: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) r1 = syz_open_dev$audion(&(0x7f0000000100), 0x33, 0x40100) r2 = epoll_create1(0x0) r3 = socket$phonet_pipe(0x23, 0x5, 0x2) r4 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r4, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000180)={0x40000005}) kcmp$KCMP_EPOLL_TFD(0xffffffffffffffff, 0x0, 0x7, r1, &(0x7f0000000140)={r2, r3, 0x4}) syz_open_dev$audion(&(0x7f00000001c0), 0x0, 0x200) getsockname$ax25(r0, &(0x7f0000000080)={{0x3, @rose}, [@default, @null, @rose, @bcast, @default, @netrom, @bcast, @rose]}, &(0x7f0000000000)=0x48) 12:25:34 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x3701000000000000) [ 1557.568063] block nbd0: shutting down sockets 12:25:34 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$mouse(&(0x7f0000000040), 0x1, 0x40000) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x400000) ioctl$NBD_SET_SOCK(r0, 0xab03, r2) 12:25:34 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x3800000000000000) 12:25:34 executing program 1: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) (async) r1 = syz_open_dev$audion(&(0x7f0000000100), 0x33, 0x40100) (async) r2 = epoll_create1(0x0) r3 = socket$phonet_pipe(0x23, 0x5, 0x2) (async) r4 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r4, 0x0, 0x0) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000180)={0x40000005}) (async) kcmp$KCMP_EPOLL_TFD(0xffffffffffffffff, 0x0, 0x7, r1, &(0x7f0000000140)={r2, r3, 0x4}) syz_open_dev$audion(&(0x7f00000001c0), 0x0, 0x200) (async) getsockname$ax25(r0, &(0x7f0000000080)={{0x3, @rose}, [@default, @null, @rose, @bcast, @default, @netrom, @bcast, @rose]}, &(0x7f0000000000)=0x48) 12:25:34 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) (async) r3 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r3, 0x0, 0x0) (async) r4 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (async) r5 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x408002) ioctl$NBD_SET_BLKSIZE(r5, 0xab01, 0x6) sendmsg$nl_route_sched(r4, 0x0, 0x0) (async) r6 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r6, 0x0, 0x0) ioctl$NBD_SET_SOCK(r6, 0xab08, r3) 12:25:34 executing program 2: r0 = socket(0x22, 0xa, 0xfff) getsockname$netlink(r0, &(0x7f00000000c0), &(0x7f0000000100)=0xc) (async) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) (async) r1 = syz_open_dev$mouse(&(0x7f0000000000), 0x4, 0x200800) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, 0xffffffffffffffff, &(0x7f0000000080)={0x8}) [ 1557.753516] block nbd3: shutting down sockets 12:25:34 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x3801000000000000) [ 1557.920048] block nbd3: shutting down sockets 12:25:35 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x410080) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$mouse(&(0x7f00000000c0), 0x3, 0x101042) ioctl$SNAPSHOT_GET_IMAGE_SIZE(r2, 0x8008330e, &(0x7f0000000100)) r3 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r3, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000000080)={r1}) 12:25:35 executing program 2: r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) ioctl$sock_ax25_SIOCDELRT(r0, 0x890c, &(0x7f0000000040)={@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @null, 0x3, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @default]}) r1 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r1, 0x0, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000140)=@mangle={'mangle\x00', 0x1f, 0x6, 0x450, 0x320, 0xc0, 0x0, 0x280, 0x280, 0x3b8, 0x3b8, 0x3b8, 0x3b8, 0x3b8, 0x6, &(0x7f00000000c0), {[{{@ip={@initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1, 0xff, 0xffffff00, 'pim6reg0\x00', 'wlan1\x00', {}, {0xff}, 0x5a, 0x2, 0x50}, 0x0, 0x98, 0xc0, 0x0, {}, [@inet=@rpfilter={{0x28}, {0x1}}]}, @ECN={0x28, 'ECN\x00', 0x0, {0x1, 0x4, 0x2}}}, {{@ip={@rand_addr=0x66554908, @multicast1, 0x0, 0xffffffff, 'vxcan1\x00', 'veth1_to_bond\x00', {0xff}, {0xff}, 0x32, 0x2, 0x62}, 0x0, 0xc0, 0xf0, 0x0, {}, [@inet=@rpfilter={{0x28}, {0x6}}, @common=@ttl={{0x28}, {0x0, 0x2}}]}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0xffff, 0x0, @loopback, 0x4e24}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@inet=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv6=@mcast1, [0xff000000, 0xffffff00, 0xff, 0xffffffff], 0x4e21, 0x4e24, 0x4e24, 0x4e24, 0xa656, 0x8, 0x2, 0x3f, 0xdc}}}, {{@ip={@multicast1, @local, 0xffffff00, 0xff, 'veth0_vlan\x00', 'ip6erspan0\x00', {}, {0xff}, 0xc, 0x2, 0x16}, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x8, 0x26b8c, 0x9, 0x1}}}, {{@uncond, 0x0, 0x70, 0x98}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x4b0) syz_open_dev$audion(&(0x7f0000000000), 0x504, 0x200040) 12:25:35 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x3900000000000000) 12:25:35 executing program 3: bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000300)='./file0\x00', 0x0, 0x10}, 0x10) r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) r3 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r3, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000280)={0x11, 0xa, &(0x7f00000000c0)=ANY=[@ANYBLOB="020e040007000000184b000007000000000000000000000018240000", @ANYRES32=r2, @ANYBLOB="0000000008000000185800000b00"/34], &(0x7f0000000040)='GPL\x00', 0x140, 0x98, &(0x7f0000000140)=""/152, 0x40f00, 0x10, '\x00', 0x0, 0x0, r3, 0x8, &(0x7f0000000200)={0x4, 0x4}, 0x8, 0x10, &(0x7f0000000240)={0x0, 0xd, 0xfffffffc, 0x3}, 0x10}, 0x80) 12:25:35 executing program 1: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) (async) r1 = syz_open_dev$audion(&(0x7f0000000100), 0x33, 0x40100) r2 = epoll_create1(0x0) (async) r3 = socket$phonet_pipe(0x23, 0x5, 0x2) (async) r4 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r4, 0x0, 0x0) (async) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000000180)={0x40000005}) kcmp$KCMP_EPOLL_TFD(0xffffffffffffffff, 0x0, 0x7, r1, &(0x7f0000000140)={r2, r3, 0x4}) (async) syz_open_dev$audion(&(0x7f00000001c0), 0x0, 0x200) (async) getsockname$ax25(r0, &(0x7f0000000080)={{0x3, @rose}, [@default, @null, @rose, @bcast, @default, @netrom, @bcast, @rose]}, &(0x7f0000000000)=0x48) [ 1558.290781] block nbd4: Receive control failed (result -32) [ 1558.301885] block nbd4: shutting down sockets 12:25:35 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x3901000000000000) 12:25:35 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$mouse(&(0x7f0000000040), 0x1, 0x40000) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x400000) ioctl$NBD_SET_SOCK(r0, 0xab03, r2) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) syz_open_dev$mouse(&(0x7f0000000040), 0x1, 0x40000) (async) syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (async) sendmsg$nl_route_sched(r2, 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x400000) (async) ioctl$NBD_SET_SOCK(r0, 0xab03, r2) (async) 12:25:35 executing program 2: r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) ioctl$sock_ax25_SIOCDELRT(r0, 0x890c, &(0x7f0000000040)={@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @null, 0x3, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @default]}) r1 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r1, 0x0, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000140)=@mangle={'mangle\x00', 0x1f, 0x6, 0x450, 0x320, 0xc0, 0x0, 0x280, 0x280, 0x3b8, 0x3b8, 0x3b8, 0x3b8, 0x3b8, 0x6, &(0x7f00000000c0), {[{{@ip={@initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1, 0xff, 0xffffff00, 'pim6reg0\x00', 'wlan1\x00', {}, {0xff}, 0x5a, 0x2, 0x50}, 0x0, 0x98, 0xc0, 0x0, {}, [@inet=@rpfilter={{0x28}, {0x1}}]}, @ECN={0x28, 'ECN\x00', 0x0, {0x1, 0x4, 0x2}}}, {{@ip={@rand_addr=0x66554908, @multicast1, 0x0, 0xffffffff, 'vxcan1\x00', 'veth1_to_bond\x00', {0xff}, {0xff}, 0x32, 0x2, 0x62}, 0x0, 0xc0, 0xf0, 0x0, {}, [@inet=@rpfilter={{0x28}, {0x6}}, @common=@ttl={{0x28}, {0x0, 0x2}}]}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0xffff, 0x0, @loopback, 0x4e24}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@inet=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv6=@mcast1, [0xff000000, 0xffffff00, 0xff, 0xffffffff], 0x4e21, 0x4e24, 0x4e24, 0x4e24, 0xa656, 0x8, 0x2, 0x3f, 0xdc}}}, {{@ip={@multicast1, @local, 0xffffff00, 0xff, 'veth0_vlan\x00', 'ip6erspan0\x00', {}, {0xff}, 0xc, 0x2, 0x16}, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x8, 0x26b8c, 0x9, 0x1}}}, {{@uncond, 0x0, 0x70, 0x98}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x4b0) syz_open_dev$audion(&(0x7f0000000000), 0x504, 0x200040) syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (async) sendmsg$nl_route_sched(r0, 0x0, 0x0) (async) ioctl$sock_ax25_SIOCDELRT(r0, 0x890c, &(0x7f0000000040)={@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @null, 0x3, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @default]}) (async) syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (async) sendmsg$nl_route_sched(r1, 0x0, 0x0) (async) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000140)=@mangle={'mangle\x00', 0x1f, 0x6, 0x450, 0x320, 0xc0, 0x0, 0x280, 0x280, 0x3b8, 0x3b8, 0x3b8, 0x3b8, 0x3b8, 0x6, &(0x7f00000000c0), {[{{@ip={@initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1, 0xff, 0xffffff00, 'pim6reg0\x00', 'wlan1\x00', {}, {0xff}, 0x5a, 0x2, 0x50}, 0x0, 0x98, 0xc0, 0x0, {}, [@inet=@rpfilter={{0x28}, {0x1}}]}, @ECN={0x28, 'ECN\x00', 0x0, {0x1, 0x4, 0x2}}}, {{@ip={@rand_addr=0x66554908, @multicast1, 0x0, 0xffffffff, 'vxcan1\x00', 'veth1_to_bond\x00', {0xff}, {0xff}, 0x32, 0x2, 0x62}, 0x0, 0xc0, 0xf0, 0x0, {}, [@inet=@rpfilter={{0x28}, {0x6}}, @common=@ttl={{0x28}, {0x0, 0x2}}]}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0xffff, 0x0, @loopback, 0x4e24}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@inet=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv6=@mcast1, [0xff000000, 0xffffff00, 0xff, 0xffffffff], 0x4e21, 0x4e24, 0x4e24, 0x4e24, 0xa656, 0x8, 0x2, 0x3f, 0xdc}}}, {{@ip={@multicast1, @local, 0xffffff00, 0xff, 'veth0_vlan\x00', 'ip6erspan0\x00', {}, {0xff}, 0xc, 0x2, 0x16}, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x8, 0x26b8c, 0x9, 0x1}}}, {{@uncond, 0x0, 0x70, 0x98}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x4b0) (async) syz_open_dev$audion(&(0x7f0000000000), 0x504, 0x200040) (async) 12:25:35 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x410080) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$mouse(&(0x7f00000000c0), 0x3, 0x101042) ioctl$SNAPSHOT_GET_IMAGE_SIZE(r2, 0x8008330e, &(0x7f0000000100)) r3 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r3, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000000080)={r1}) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x410080) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) syz_open_dev$mouse(&(0x7f00000000c0), 0x3, 0x101042) (async) ioctl$SNAPSHOT_GET_IMAGE_SIZE(r2, 0x8008330e, &(0x7f0000000100)) (async) syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (async) sendmsg$nl_route_sched(r3, 0x0, 0x0) (async) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000000080)={r1}) (async) 12:25:35 executing program 1: syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) 12:25:35 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x3a00000000000000) 12:25:35 executing program 3: bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000300)='./file0\x00', 0x0, 0x10}, 0x10) r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) (async) r3 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r3, 0x0, 0x0) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000280)={0x11, 0xa, &(0x7f00000000c0)=ANY=[@ANYBLOB="020e040007000000184b000007000000000000000000000018240000", @ANYRES32=r2, @ANYBLOB="0000000008000000185800000b00"/34], &(0x7f0000000040)='GPL\x00', 0x140, 0x98, &(0x7f0000000140)=""/152, 0x40f00, 0x10, '\x00', 0x0, 0x0, r3, 0x8, &(0x7f0000000200)={0x4, 0x4}, 0x8, 0x10, &(0x7f0000000240)={0x0, 0xd, 0xfffffffc, 0x3}, 0x10}, 0x80) [ 1558.515447] block nbd3: NBD_DISCONNECT [ 1558.524805] block nbd3: Disconnected due to user request. [ 1558.537680] block nbd0: Receive control failed (result -32) [ 1558.541679] block nbd3: shutting down sockets [ 1558.548457] block nbd0: shutting down sockets 12:25:35 executing program 2: r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) (async) ioctl$sock_ax25_SIOCDELRT(r0, 0x890c, &(0x7f0000000040)={@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @null, 0x3, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @default]}) (async) r1 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r1, 0x0, 0x0) (async) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000140)=@mangle={'mangle\x00', 0x1f, 0x6, 0x450, 0x320, 0xc0, 0x0, 0x280, 0x280, 0x3b8, 0x3b8, 0x3b8, 0x3b8, 0x3b8, 0x6, &(0x7f00000000c0), {[{{@ip={@initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1, 0xff, 0xffffff00, 'pim6reg0\x00', 'wlan1\x00', {}, {0xff}, 0x5a, 0x2, 0x50}, 0x0, 0x98, 0xc0, 0x0, {}, [@inet=@rpfilter={{0x28}, {0x1}}]}, @ECN={0x28, 'ECN\x00', 0x0, {0x1, 0x4, 0x2}}}, {{@ip={@rand_addr=0x66554908, @multicast1, 0x0, 0xffffffff, 'vxcan1\x00', 'veth1_to_bond\x00', {0xff}, {0xff}, 0x32, 0x2, 0x62}, 0x0, 0xc0, 0xf0, 0x0, {}, [@inet=@rpfilter={{0x28}, {0x6}}, @common=@ttl={{0x28}, {0x0, 0x2}}]}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0xffff, 0x0, @loopback, 0x4e24}}}, {{@uncond, 0x0, 0x70, 0xd0}, @common=@inet=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv6=@mcast1, [0xff000000, 0xffffff00, 0xff, 0xffffffff], 0x4e21, 0x4e24, 0x4e24, 0x4e24, 0xa656, 0x8, 0x2, 0x3f, 0xdc}}}, {{@ip={@multicast1, @local, 0xffffff00, 0xff, 'veth0_vlan\x00', 'ip6erspan0\x00', {}, {0xff}, 0xc, 0x2, 0x16}, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x8, 0x26b8c, 0x9, 0x1}}}, {{@uncond, 0x0, 0x70, 0x98}, @unspec=@CHECKSUM={0x28}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x4b0) (async) syz_open_dev$audion(&(0x7f0000000000), 0x504, 0x200040) 12:25:35 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x3a01000000000000) 12:25:35 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x410080) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) r2 = syz_open_dev$mouse(&(0x7f00000000c0), 0x3, 0x101042) ioctl$SNAPSHOT_GET_IMAGE_SIZE(r2, 0x8008330e, &(0x7f0000000100)) r3 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r3, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000000080)={r1}) 12:25:35 executing program 1: syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) (async) syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (async) sendmsg$nl_route_sched(r0, 0x0, 0x0) (async) ioctl$SNAPSHOT_FREE(r0, 0x3305) (async) [ 1558.801127] block nbd3: NBD_DISCONNECT 12:25:35 executing program 2: syz_open_dev$audion(&(0x7f0000000040), 0x1fe, 0x42) 12:25:35 executing program 3: bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000300)='./file0\x00', 0x0, 0x10}, 0x10) (async) r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) (async) r3 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r3, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000280)={0x11, 0xa, &(0x7f00000000c0)=ANY=[@ANYBLOB="020e040007000000184b000007000000000000000000000018240000", @ANYRES32=r2, @ANYBLOB="0000000008000000185800000b00"/34], &(0x7f0000000040)='GPL\x00', 0x140, 0x98, &(0x7f0000000140)=""/152, 0x40f00, 0x10, '\x00', 0x0, 0x0, r3, 0x8, &(0x7f0000000200)={0x4, 0x4}, 0x8, 0x10, &(0x7f0000000240)={0x0, 0xd, 0xfffffffc, 0x3}, 0x10}, 0x80) [ 1558.843938] block nbd0: shutting down sockets [ 1558.849332] block nbd3: Disconnected due to user request. [ 1558.855318] block nbd3: shutting down sockets [ 1558.865615] block nbd0: Device being setup by another task 12:25:36 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$mouse(&(0x7f0000000040), 0x1, 0x40000) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x400000) ioctl$NBD_SET_SOCK(r0, 0xab03, r2) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) syz_open_dev$mouse(&(0x7f0000000040), 0x1, 0x40000) (async) syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (async) sendmsg$nl_route_sched(r2, 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x400000) (async) ioctl$NBD_SET_SOCK(r0, 0xab03, r2) (async) 12:25:36 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x3b00000000000000) 12:25:36 executing program 2: syz_open_dev$audion(&(0x7f0000000040), 0x1fe, 0x42) 12:25:36 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="2000c9006800000127bd7000fedbdf250a0000"], 0x20}, 0x1, 0x0, 0x0, 0x4000000}, 0x4008000) r3 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r3, 0x0, 0x0) ioctl$SIOCAX25GETINFOOLD(r3, 0x89e9, &(0x7f0000000040)) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x3f) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 12:25:36 executing program 1: syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) ioctl$SNAPSHOT_FREE(r0, 0x3305) [ 1559.008426] block nbd3: NBD_DISCONNECT [ 1559.022017] block nbd0: shutting down sockets 12:25:36 executing program 2: syz_open_dev$audion(&(0x7f0000000040), 0x1fe, 0x42) 12:25:36 executing program 0: openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x8402, 0x0) r0 = socket(0x29, 0x6, 0x4) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x108, 0x0, 0x300, 0x70bd2a, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_ADDR={0x24, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @multicast2}]}, @MPTCP_PM_ATTR_ADDR={0x40, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @broadcast}}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x7}, @MPTCP_PM_ATTR_ADDR={0x18, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}]}, @MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @remote}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x8}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @loopback}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x5}, @MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @empty}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x108}, 0x1, 0x0, 0x0, 0x5061}, 0x4008080) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x10c1) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000340)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_GET_SCAN(r2, &(0x7f0000000400)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x1c, r3, 0x200, 0x70bd28, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r4}, @void}}, ["", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x404880c}, 0x8000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r5) ioctl$NBD_SET_SOCK(r1, 0xab03, 0xffffffffffffffff) [ 1559.075322] block nbd3: Device being setup by another task [ 1559.082109] block nbd3: Disconnected due to user request. [ 1559.101718] block nbd3: shutting down sockets 12:25:36 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) read$char_usb(r2, &(0x7f0000000040)=""/3, 0x3) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) ioctl$NBD_CLEAR_QUE(r0, 0xab05) 12:25:36 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) r1 = syz_open_dev$audion(&(0x7f0000000080), 0x8000000000000001, 0x6e4c82) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) ioctl$SIOCAX25DELFWD(r0, 0x89eb, &(0x7f00000000c0)={@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}}) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f00000001c0)={0x6, &(0x7f0000000100)=[{0x0, 0x0, 0x0, @local}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @local}, {0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @broadcast}]}) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000000000)={0x50b678ee, 0x81, 0x1, @random="a18812fb7362", 'syzkaller1\x00'}) 12:25:36 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x3b01000000000000) 12:25:36 executing program 1: r0 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000000c0), 0x80, 0x0) waitid$P_PIDFD(0x3, r0, &(0x7f0000000240), 0x80000000, &(0x7f0000000100)) r1 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r1, 0x0, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) getsockopt$ax25_int(r2, 0x101, 0x8, &(0x7f0000000000), &(0x7f0000000200)=0x4) ioctl$SIOCAX25DELFWD(r1, 0x89eb, &(0x7f0000000080)={@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast}) r3 = syz_open_dev$mouse(&(0x7f00000001c0), 0x80000001, 0x200680) ioctl$SIOCAX25OPTRT(r3, 0x89e7, &(0x7f00000002c0)={@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x2, 0x56}) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) 12:25:36 executing program 0: openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x8402, 0x0) (async) r0 = socket(0x29, 0x6, 0x4) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x108, 0x0, 0x300, 0x70bd2a, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_ADDR={0x24, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @multicast2}]}, @MPTCP_PM_ATTR_ADDR={0x40, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @broadcast}}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x7}, @MPTCP_PM_ATTR_ADDR={0x18, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}]}, @MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @remote}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x8}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @loopback}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x5}, @MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @empty}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x108}, 0x1, 0x0, 0x0, 0x5061}, 0x4008080) (async) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x10c1) r2 = socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r0) (async, rerun: 32) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000340)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_GET_SCAN(r2, &(0x7f0000000400)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x1c, r3, 0x200, 0x70bd28, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r4}, @void}}, ["", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x404880c}, 0x8000) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r5) (async) ioctl$NBD_SET_SOCK(r1, 0xab03, 0xffffffffffffffff) 12:25:36 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) r1 = syz_open_dev$audion(&(0x7f0000000080), 0x8000000000000001, 0x6e4c82) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) ioctl$SIOCAX25DELFWD(r0, 0x89eb, &(0x7f00000000c0)={@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}}) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f00000001c0)={0x6, &(0x7f0000000100)=[{0x0, 0x0, 0x0, @local}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @local}, {0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @broadcast}]}) (async) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000000000)={0x50b678ee, 0x81, 0x1, @random="a18812fb7362", 'syzkaller1\x00'}) [ 1559.309881] block nbd3: NBD_DISCONNECT 12:25:36 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x3c00000000000000) 12:25:36 executing program 1: r0 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000000c0), 0x80, 0x0) waitid$P_PIDFD(0x3, r0, &(0x7f0000000240), 0x80000000, &(0x7f0000000100)) r1 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r1, 0x0, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) getsockopt$ax25_int(r2, 0x101, 0x8, &(0x7f0000000000), &(0x7f0000000200)=0x4) ioctl$SIOCAX25DELFWD(r1, 0x89eb, &(0x7f0000000080)={@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast}) r3 = syz_open_dev$mouse(&(0x7f00000001c0), 0x80000001, 0x200680) ioctl$SIOCAX25OPTRT(r3, 0x89e7, &(0x7f00000002c0)={@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x2, 0x56}) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) openat$pidfd(0xffffffffffffff9c, &(0x7f00000000c0), 0x80, 0x0) (async) waitid$P_PIDFD(0x3, r0, &(0x7f0000000240), 0x80000000, &(0x7f0000000100)) (async) syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (async) sendmsg$nl_route_sched(r1, 0x0, 0x0) (async) syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (async) sendmsg$nl_route_sched(r2, 0x0, 0x0) (async) getsockopt$ax25_int(r2, 0x101, 0x8, &(0x7f0000000000), &(0x7f0000000200)=0x4) (async) ioctl$SIOCAX25DELFWD(r1, 0x89eb, &(0x7f0000000080)={@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast}) (async) syz_open_dev$mouse(&(0x7f00000001c0), 0x80000001, 0x200680) (async) ioctl$SIOCAX25OPTRT(r3, 0x89e7, &(0x7f00000002c0)={@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x2, 0x56}) (async) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) (async) 12:25:37 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="2000c9006800000127bd7000fedbdf250a0000"], 0x20}, 0x1, 0x0, 0x0, 0x4000000}, 0x4008000) (async) r3 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r3, 0x0, 0x0) ioctl$SIOCAX25GETINFOOLD(r3, 0x89e9, &(0x7f0000000040)) (async, rerun: 64) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (rerun: 64) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x3f) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 12:25:37 executing program 0: openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x8402, 0x0) r0 = socket(0x29, 0x6, 0x4) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x108, 0x0, 0x300, 0x70bd2a, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_ADDR={0x24, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @multicast2}]}, @MPTCP_PM_ATTR_ADDR={0x40, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @broadcast}}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x7}, @MPTCP_PM_ATTR_ADDR={0x18, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}]}, @MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @remote}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x8}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @loopback}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x5}, @MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @empty}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x108}, 0x1, 0x0, 0x0, 0x5061}, 0x4008080) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x10c1) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000340)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_GET_SCAN(r2, &(0x7f0000000400)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x1c, r3, 0x200, 0x70bd28, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r4}, @void}}, ["", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x404880c}, 0x8000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r5) ioctl$NBD_SET_SOCK(r1, 0xab03, 0xffffffffffffffff) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000080), 0x8402, 0x0) (async) socket(0x29, 0x6, 0x4) (async) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x108, 0x0, 0x300, 0x70bd2a, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_ADDR={0x24, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x5}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x5}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @multicast2}]}, @MPTCP_PM_ATTR_ADDR={0x40, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @broadcast}}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x7}, @MPTCP_PM_ATTR_ADDR={0x18, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}]}, @MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @remote}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x8}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @loopback}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x5}, @MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @empty}}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}]}]}, 0x108}, 0x1, 0x0, 0x0, 0x5061}, 0x4008080) (async) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x10c1) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r0) (async) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000340)={'wlan0\x00'}) (async) sendmsg$NL80211_CMD_GET_SCAN(r2, &(0x7f0000000400)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x1c, r3, 0x200, 0x70bd28, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r4}, @void}}, ["", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x404880c}, 0x8000) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) ioctl$NBD_SET_SOCK(r1, 0xab00, r5) (async) ioctl$NBD_SET_SOCK(r1, 0xab03, 0xffffffffffffffff) (async) 12:25:37 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) (async) r1 = syz_open_dev$audion(&(0x7f0000000080), 0x8000000000000001, 0x6e4c82) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) (async) ioctl$SIOCAX25DELFWD(r0, 0x89eb, &(0x7f00000000c0)={@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}}) (async) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f00000001c0)={0x6, &(0x7f0000000100)=[{0x0, 0x0, 0x0, @local}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @local}, {0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @broadcast}]}) (async) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000000000)={0x50b678ee, 0x81, 0x1, @random="a18812fb7362", 'syzkaller1\x00'}) 12:25:37 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x3c01000000000000) [ 1559.964628] block nbd4: Receive control failed (result -32) [ 1559.970793] block nbd4: shutting down sockets 12:25:37 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x1c1280) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 12:25:37 executing program 1: r0 = openat$pidfd(0xffffffffffffff9c, &(0x7f00000000c0), 0x80, 0x0) waitid$P_PIDFD(0x3, r0, &(0x7f0000000240), 0x80000000, &(0x7f0000000100)) r1 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r1, 0x0, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) getsockopt$ax25_int(r2, 0x101, 0x8, &(0x7f0000000000), &(0x7f0000000200)=0x4) ioctl$SIOCAX25DELFWD(r1, 0x89eb, &(0x7f0000000080)={@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast}) r3 = syz_open_dev$mouse(&(0x7f00000001c0), 0x80000001, 0x200680) ioctl$SIOCAX25OPTRT(r3, 0x89e7, &(0x7f00000002c0)={@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x2, 0x56}) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) openat$pidfd(0xffffffffffffff9c, &(0x7f00000000c0), 0x80, 0x0) (async) waitid$P_PIDFD(0x3, r0, &(0x7f0000000240), 0x80000000, &(0x7f0000000100)) (async) syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (async) sendmsg$nl_route_sched(r1, 0x0, 0x0) (async) syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (async) sendmsg$nl_route_sched(r2, 0x0, 0x0) (async) getsockopt$ax25_int(r2, 0x101, 0x8, &(0x7f0000000000), &(0x7f0000000200)=0x4) (async) ioctl$SIOCAX25DELFWD(r1, 0x89eb, &(0x7f0000000080)={@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast}) (async) syz_open_dev$mouse(&(0x7f00000001c0), 0x80000001, 0x200680) (async) ioctl$SIOCAX25OPTRT(r3, 0x89e7, &(0x7f00000002c0)={@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x2, 0x56}) (async) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) (async) 12:25:37 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x3d00000000000000) 12:25:37 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000100), 0x1ff, 0x105442) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x111000, 0x0) ioctl$SNAPSHOT_SET_SWAP_AREA(r1, 0x400c330d, &(0x7f0000000080)={0x0, 0x9}) ioctl$SNAPSHOT_AVAIL_SWAP_SIZE(r0, 0x80083313, &(0x7f00000000c0)) prctl$PR_MPX_DISABLE_MANAGEMENT(0x2c) 12:25:37 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async, rerun: 32) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) (rerun: 32) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) (async) read$char_usb(r2, &(0x7f0000000040)=""/3, 0x3) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) ioctl$NBD_CLEAR_QUE(r0, 0xab05) [ 1560.056279] block nbd3: Disconnected due to user request. [ 1560.061996] block nbd3: shutting down sockets 12:25:37 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x3d01000000000000) [ 1560.125421] block nbd4: server does not support multiple connections per device. 12:25:37 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x3e00000000000000) 12:25:37 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000100), 0x1ff, 0x105442) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x111000, 0x0) ioctl$SNAPSHOT_SET_SWAP_AREA(r1, 0x400c330d, &(0x7f0000000080)={0x0, 0x9}) ioctl$SNAPSHOT_AVAIL_SWAP_SIZE(r0, 0x80083313, &(0x7f00000000c0)) prctl$PR_MPX_DISABLE_MANAGEMENT(0x2c) syz_open_dev$audion(&(0x7f0000000100), 0x1ff, 0x105442) (async) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x111000, 0x0) (async) ioctl$SNAPSHOT_SET_SWAP_AREA(r1, 0x400c330d, &(0x7f0000000080)={0x0, 0x9}) (async) ioctl$SNAPSHOT_AVAIL_SWAP_SIZE(r0, 0x80083313, &(0x7f00000000c0)) (async) prctl$PR_MPX_DISABLE_MANAGEMENT(0x2c) (async) [ 1560.290089] block nbd3: NBD_DISCONNECT 12:25:37 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async, rerun: 64) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) (rerun: 64) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="2000c9006800000127bd7000fedbdf250a0000"], 0x20}, 0x1, 0x0, 0x0, 0x4000000}, 0x4008000) (async, rerun: 32) r3 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (rerun: 32) sendmsg$nl_route_sched(r3, 0x0, 0x0) (async) ioctl$SIOCAX25GETINFOOLD(r3, 0x89e9, &(0x7f0000000040)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SIZE(r2, 0xab02, 0x3f) (async) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 12:25:37 executing program 1: syz_open_dev$audion(&(0x7f0000000040), 0x1fd, 0x5c442) 12:25:37 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x3e01000000000000) 12:25:37 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000100), 0x1ff, 0x105442) (async) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000), 0x111000, 0x0) ioctl$SNAPSHOT_SET_SWAP_AREA(r1, 0x400c330d, &(0x7f0000000080)={0x0, 0x9}) (async) ioctl$SNAPSHOT_AVAIL_SWAP_SIZE(r0, 0x80083313, &(0x7f00000000c0)) prctl$PR_MPX_DISABLE_MANAGEMENT(0x2c) [ 1560.864892] block nbd4: shutting down sockets 12:25:37 executing program 1: syz_open_dev$audion(&(0x7f0000000040), 0x1fd, 0x5c442) [ 1560.991067] block nbd0: Receive control failed (result -32) [ 1560.991359] block nbd0: shutting down sockets 12:25:38 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x1c1280) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x1c1280) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) (async) 12:25:38 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x3f00000000000000) 12:25:38 executing program 1: syz_open_dev$audion(&(0x7f0000000040), 0x1fd, 0x5c442) syz_open_dev$audion(&(0x7f0000000040), 0x1fd, 0x5c442) (async) 12:25:38 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) read$char_usb(r2, &(0x7f0000000040)=""/3, 0x3) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) ioctl$NBD_CLEAR_QUE(r0, 0xab05) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (async) sendmsg$nl_route_sched(r2, 0x0, 0x0) (async) read$char_usb(r2, &(0x7f0000000040)=""/3, 0x3) (async) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) (async) ioctl$NBD_CLEAR_QUE(r0, 0xab05) (async) 12:25:38 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000000), 0x0, 0x30081) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080), r0) sendmsg$IPVS_CMD_GET_DEST(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x178, r1, 0x8, 0x70bd25, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1f}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8000}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x6}]}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_to_hsr\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x80}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @private0}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wlc\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@loopback}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8}, @IPVS_CMD_ATTR_SERVICE={0x10, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x25, 0x1}}]}, @IPVS_CMD_ATTR_SERVICE={0x58, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@local}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@broadcast}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@rand_addr=' \x01\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x20}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2c}]}]}, 0x178}, 0x1, 0x0, 0x0, 0x80}, 0x20000040) [ 1561.035787] block nbd3: Disconnected due to user request. [ 1561.041554] block nbd3: shutting down sockets [ 1561.134282] block nbd4: shutting down sockets 12:25:38 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x3f01000000000000) 12:25:38 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x101001) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x200) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) 12:25:38 executing program 1: sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@getqdisc={0x2c, 0x26, 0x10, 0x70bd27, 0x25dfdbfb, {0x0, 0x0, 0x0, 0x0, {0x0, 0x2}, {0xd, 0xffe0}, {0x0, 0xe}}, [{0x4}, {0x4}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x805) r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) getsockopt$PNPIPE_IFINDEX(0xffffffffffffffff, 0x113, 0x2, &(0x7f0000000300)=0x0, &(0x7f0000000340)=0x4) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) r3 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000580)={0x6, 0x4, &(0x7f0000000400)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, [@call={0x85, 0x0, 0x0, 0x39}]}, &(0x7f0000000440)='syzkaller\x00', 0x9, 0x3b, &(0x7f0000000480)=""/59, 0x41100, 0x8, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, &(0x7f00000004c0)={0x2, 0x5}, 0x8, 0x10, &(0x7f0000000500)={0x0, 0xc, 0xdbbe2c3c, 0x3}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000540)=[0xffffffffffffffff]}, 0x80) r4 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r4, 0x0, 0x0) r5 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r5, 0x0, 0x0) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000000600)=@bloom_filter={0x1e, 0x0, 0xfff, 0x8, 0x1, 0x1, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x3, 0x0, 0x4, 0xe}, 0x48) sendmsg$nl_route_sched(r4, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000007c0)={&(0x7f0000000780)=@getqdisc={0x30, 0x26, 0x400, 0x70bd2d, 0x25dfdbff, {0x0, 0x0, 0x0, r1, {0xe, 0x9}, {0xfff1, 0x3}, {0x6, 0xfff1}}, [{0x4}, {0x4}, {0x4}]}, 0x30}, 0x1, 0x0, 0x0, 0x40804}, 0x20008800) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f00000006c0)=@bpf_tracing={0x1a, 0xb, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@alu={0x4, 0x0, 0x4, 0x4, 0x3, 0x8, 0x1}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x3}, @ldst={0x0, 0x3, 0x2, 0x7, 0x2, 0x40, 0xfffffffffffffffc}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x5}, @ldst={0x0, 0x2, 0x1, 0xb, 0x7, 0x6, 0x10}, @call={0x85, 0x0, 0x0, 0x8f}, @map_val={0x18, 0x0, 0x2, 0x0, r0, 0x0, 0x0, 0x0, 0x10001}]}, &(0x7f0000000880)='GPL\x00', 0x7, 0xcc, &(0x7f0000000200)=""/204, 0x40f00, 0xb, '\x00', r1, 0x18, r2, 0x8, &(0x7f0000000380)={0x7, 0x2}, 0x8, 0x10, &(0x7f00000003c0)={0x5, 0xf, 0x7fff, 0x2}, 0x10, 0x6bf0, r3, 0x0, &(0x7f0000000680)=[0x1, r4, r5, r6]}, 0x80) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) 12:25:38 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000000), 0x0, 0x30081) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080), r0) sendmsg$IPVS_CMD_GET_DEST(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x178, r1, 0x8, 0x70bd25, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1f}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8000}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x6}]}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_to_hsr\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x80}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @private0}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wlc\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@loopback}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8}, @IPVS_CMD_ATTR_SERVICE={0x10, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x25, 0x1}}]}, @IPVS_CMD_ATTR_SERVICE={0x58, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@local}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@broadcast}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@rand_addr=' \x01\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x20}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2c}]}]}, 0x178}, 0x1, 0x0, 0x0, 0x80}, 0x20000040) syz_open_dev$audion(&(0x7f0000000000), 0x0, 0x30081) (async) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080), r0) (async) sendmsg$IPVS_CMD_GET_DEST(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x178, r1, 0x8, 0x70bd25, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1f}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8000}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x6}]}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_to_hsr\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x80}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @private0}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wlc\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@loopback}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8}, @IPVS_CMD_ATTR_SERVICE={0x10, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x25, 0x1}}]}, @IPVS_CMD_ATTR_SERVICE={0x58, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@local}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@broadcast}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@rand_addr=' \x01\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x20}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2c}]}]}, 0x178}, 0x1, 0x0, 0x0, 0x80}, 0x20000040) (async) [ 1561.233536] block nbd3: NBD_DISCONNECT 12:25:38 executing program 1: sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@getqdisc={0x2c, 0x26, 0x10, 0x70bd27, 0x25dfdbfb, {0x0, 0x0, 0x0, 0x0, {0x0, 0x2}, {0xd, 0xffe0}, {0x0, 0xe}}, [{0x4}, {0x4}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x805) (async) r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) (async) getsockopt$PNPIPE_IFINDEX(0xffffffffffffffff, 0x113, 0x2, &(0x7f0000000300)=0x0, &(0x7f0000000340)=0x4) (async, rerun: 32) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (rerun: 32) sendmsg$nl_route_sched(r2, 0x0, 0x0) (async) r3 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000580)={0x6, 0x4, &(0x7f0000000400)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, [@call={0x85, 0x0, 0x0, 0x39}]}, &(0x7f0000000440)='syzkaller\x00', 0x9, 0x3b, &(0x7f0000000480)=""/59, 0x41100, 0x8, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, &(0x7f00000004c0)={0x2, 0x5}, 0x8, 0x10, &(0x7f0000000500)={0x0, 0xc, 0xdbbe2c3c, 0x3}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000540)=[0xffffffffffffffff]}, 0x80) r4 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r4, 0x0, 0x0) (async) r5 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r5, 0x0, 0x0) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000000600)=@bloom_filter={0x1e, 0x0, 0xfff, 0x8, 0x1, 0x1, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x3, 0x0, 0x4, 0xe}, 0x48) (async) sendmsg$nl_route_sched(r4, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000007c0)={&(0x7f0000000780)=@getqdisc={0x30, 0x26, 0x400, 0x70bd2d, 0x25dfdbff, {0x0, 0x0, 0x0, r1, {0xe, 0x9}, {0xfff1, 0x3}, {0x6, 0xfff1}}, [{0x4}, {0x4}, {0x4}]}, 0x30}, 0x1, 0x0, 0x0, 0x40804}, 0x20008800) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f00000006c0)=@bpf_tracing={0x1a, 0xb, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@alu={0x4, 0x0, 0x4, 0x4, 0x3, 0x8, 0x1}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x3}, @ldst={0x0, 0x3, 0x2, 0x7, 0x2, 0x40, 0xfffffffffffffffc}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x5}, @ldst={0x0, 0x2, 0x1, 0xb, 0x7, 0x6, 0x10}, @call={0x85, 0x0, 0x0, 0x8f}, @map_val={0x18, 0x0, 0x2, 0x0, r0, 0x0, 0x0, 0x0, 0x10001}]}, &(0x7f0000000880)='GPL\x00', 0x7, 0xcc, &(0x7f0000000200)=""/204, 0x40f00, 0xb, '\x00', r1, 0x18, r2, 0x8, &(0x7f0000000380)={0x7, 0x2}, 0x8, 0x10, &(0x7f00000003c0)={0x5, 0xf, 0x7fff, 0x2}, 0x10, 0x6bf0, r3, 0x0, &(0x7f0000000680)=[0x1, r4, r5, r6]}, 0x80) (async) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) 12:25:38 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x4000000000000000) 12:25:38 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) r3 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.allow\x00', 0x2, 0x0) sendmsg$nl_route_sched(r3, 0x0, 0x0) r4 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r4, 0x0, 0x0) write$UHID_INPUT(r3, &(0x7f0000000840)={0x8, {"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", 0x1000}}, 0x1006) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADDDEF(r5, 0x0, 0x0) r6 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000200), r5) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="976d63b3fb5caf050001000100000060b8f83a0700000000000000"], 0x30}, 0x1, 0x0, 0x0, 0x8000}, 0x40000) ioctl$NBD_SET_SOCK(r4, 0xab08, r2) [ 1561.285391] block nbd0: Device being setup by another task [ 1561.291963] block nbd3: Disconnected due to user request. [ 1561.318835] block nbd3: shutting down sockets [ 1561.426062] block nbd3: shutting down sockets 12:25:39 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x1c1280) (async, rerun: 64) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) (rerun: 64) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async, rerun: 64) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) (rerun: 64) 12:25:39 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x4001000000000000) 12:25:39 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000000), 0x0, 0x30081) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080), r0) sendmsg$IPVS_CMD_GET_DEST(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x178, r1, 0x8, 0x70bd25, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1f}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8000}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x6}]}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_to_hsr\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x80}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @private0}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wlc\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@loopback}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8}, @IPVS_CMD_ATTR_SERVICE={0x10, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x25, 0x1}}]}, @IPVS_CMD_ATTR_SERVICE={0x58, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@local}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@broadcast}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@rand_addr=' \x01\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x20}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2c}]}]}, 0x178}, 0x1, 0x0, 0x0, 0x80}, 0x20000040) 12:25:39 executing program 1: sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@getqdisc={0x2c, 0x26, 0x10, 0x70bd27, 0x25dfdbfb, {0x0, 0x0, 0x0, 0x0, {0x0, 0x2}, {0xd, 0xffe0}, {0x0, 0xe}}, [{0x4}, {0x4}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x805) r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) (async) getsockopt$PNPIPE_IFINDEX(0xffffffffffffffff, 0x113, 0x2, &(0x7f0000000300)=0x0, &(0x7f0000000340)=0x4) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) r3 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000580)={0x6, 0x4, &(0x7f0000000400)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, [@call={0x85, 0x0, 0x0, 0x39}]}, &(0x7f0000000440)='syzkaller\x00', 0x9, 0x3b, &(0x7f0000000480)=""/59, 0x41100, 0x8, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, &(0x7f00000004c0)={0x2, 0x5}, 0x8, 0x10, &(0x7f0000000500)={0x0, 0xc, 0xdbbe2c3c, 0x3}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000540)=[0xffffffffffffffff]}, 0x80) (async) r4 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r4, 0x0, 0x0) (async) r5 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r5, 0x0, 0x0) (async) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000000600)=@bloom_filter={0x1e, 0x0, 0xfff, 0x8, 0x1, 0x1, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x3, 0x0, 0x4, 0xe}, 0x48) (async) sendmsg$nl_route_sched(r4, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000007c0)={&(0x7f0000000780)=@getqdisc={0x30, 0x26, 0x400, 0x70bd2d, 0x25dfdbff, {0x0, 0x0, 0x0, r1, {0xe, 0x9}, {0xfff1, 0x3}, {0x6, 0xfff1}}, [{0x4}, {0x4}, {0x4}]}, 0x30}, 0x1, 0x0, 0x0, 0x40804}, 0x20008800) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f00000006c0)=@bpf_tracing={0x1a, 0xb, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@alu={0x4, 0x0, 0x4, 0x4, 0x3, 0x8, 0x1}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x3}, @ldst={0x0, 0x3, 0x2, 0x7, 0x2, 0x40, 0xfffffffffffffffc}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x5}, @ldst={0x0, 0x2, 0x1, 0xb, 0x7, 0x6, 0x10}, @call={0x85, 0x0, 0x0, 0x8f}, @map_val={0x18, 0x0, 0x2, 0x0, r0, 0x0, 0x0, 0x0, 0x10001}]}, &(0x7f0000000880)='GPL\x00', 0x7, 0xcc, &(0x7f0000000200)=""/204, 0x40f00, 0xb, '\x00', r1, 0x18, r2, 0x8, &(0x7f0000000380)={0x7, 0x2}, 0x8, 0x10, &(0x7f00000003c0)={0x5, 0xf, 0x7fff, 0x2}, 0x10, 0x6bf0, r3, 0x0, &(0x7f0000000680)=[0x1, r4, r5, r6]}, 0x80) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) 12:25:39 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) r3 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (async) openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.allow\x00', 0x2, 0x0) sendmsg$nl_route_sched(r3, 0x0, 0x0) (async) r4 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r4, 0x0, 0x0) (async) write$UHID_INPUT(r3, &(0x7f0000000840)={0x8, {"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", 0x1000}}, 0x1006) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADDDEF(r5, 0x0, 0x0) (async) r6 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000200), r5) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="976d63b3fb5caf050001000100000060b8f83a0700000000000000"], 0x30}, 0x1, 0x0, 0x0, 0x8000}, 0x40000) (async) ioctl$NBD_SET_SOCK(r4, 0xab08, r2) [ 1562.017911] block nbd0: Receive control failed (result -32) [ 1562.018534] block nbd0: shutting down sockets 12:25:39 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x4100000000000000) 12:25:39 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x101001) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x200) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x101001) (async) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x200) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) (async) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) (async) 12:25:39 executing program 2: write$char_usb(0xffffffffffffffff, &(0x7f0000000000)="744b3d10a08f8ca53c9c1068d8001e1301b44674db13fac4bb19f2c0b412e07c9d5d77821c0caad1779280", 0x2b) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) 12:25:39 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADDDEF(r0, 0x0, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADDDEF(r1, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_LIST(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x28, 0x0, 0x800, 0x70bd26, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth0_to_hsr\x00'}]}, 0x28}, 0x1, 0x0, 0x0, 0x200080d0}, 0x800) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000), r0) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) 12:25:39 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x4101000000000000) 12:25:39 executing program 0: getgroups(0x3, &(0x7f0000000000)=[0xffffffffffffffff, 0xffffffffffffffff, 0xee00]) setgroups(0x2, &(0x7f00000000c0)=[0xffffffffffffffff, r0]) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_SET_SOCK(r1, 0xab03, 0xffffffffffffffff) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0xac93) [ 1562.133161] block nbd4: Receive control failed (result -32) [ 1562.139873] block nbd4: shutting down sockets 12:25:39 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) (async) r3 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000000040)='devices.allow\x00', 0x2, 0x0) (async) sendmsg$nl_route_sched(r3, 0x0, 0x0) (async) r4 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r4, 0x0, 0x0) write$UHID_INPUT(r3, &(0x7f0000000840)={0x8, {"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", 0x1000}}, 0x1006) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADDDEF(r5, 0x0, 0x0) (async) r6 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000200), r5) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="976d63b3fb5caf050001000100000060b8f83a0700000000000000"], 0x30}, 0x1, 0x0, 0x0, 0x8000}, 0x40000) ioctl$NBD_SET_SOCK(r4, 0xab08, r2) 12:25:39 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x4200000000000000) 12:25:39 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADDDEF(r0, 0x0, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADDDEF(r1, 0x0, 0x0) sendmsg$NLBL_UNLABEL_C_LIST(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x28, 0x0, 0x800, 0x70bd26, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth0_to_hsr\x00'}]}, 0x28}, 0x1, 0x0, 0x0, 0x200080d0}, 0x800) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000), r0) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_MGMT_C_ADDDEF(r0, 0x0, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_MGMT_C_ADDDEF(r1, 0x0, 0x0) (async) sendmsg$NLBL_UNLABEL_C_LIST(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x28, 0x0, 0x800, 0x70bd26, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth0_to_hsr\x00'}]}, 0x28}, 0x1, 0x0, 0x0, 0x200080d0}, 0x800) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000), r0) (async) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) (async) 12:25:39 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x101001) ioctl$NBD_SET_FLAGS(r1, 0xab0a, 0x200) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) (async) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) [ 1562.324225] block nbd4: shutting down sockets 12:25:39 executing program 2: write$char_usb(0xffffffffffffffff, &(0x7f0000000000)="744b3d10a08f8ca53c9c1068d8001e1301b44674db13fac4bb19f2c0b412e07c9d5d77821c0caad1779280", 0x2b) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) write$char_usb(0xffffffffffffffff, &(0x7f0000000000)="744b3d10a08f8ca53c9c1068d8001e1301b44674db13fac4bb19f2c0b412e07c9d5d77821c0caad1779280", 0x2b) (async) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) (async) 12:25:39 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) epoll_wait(r2, &(0x7f0000000040)=[{}, {}], 0x2, 0x2) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADDDEF(r3, 0x0, 0x0) sendmsg$NLBL_MGMT_C_LISTDEF(r3, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, 0x0, 0x4, 0x70bd2a, 0x25dfdbfe, {}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @remote}, @NLBL_MGMT_A_DOMAIN={0x16, 0x1, '/dev/input/mouse#\x00'}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @dev={0xac, 0x14, 0x14, 0x10}}, @NLBL_MGMT_A_CV4DOI={0x8}, @NLBL_MGMT_A_DOMAIN={0xe, 0x1, '/dev/nbd#\x00'}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @mcast2}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x1}, @NLBL_MGMT_A_DOMAIN={0x8, 0x1, '/#:\x00'}]}, 0x78}, 0x1, 0x0, 0x0, 0x4000000}, 0x10) [ 1562.386251] block nbd3: shutting down sockets 12:25:39 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x4201000000000000) 12:25:39 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADDDEF(r0, 0x0, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADDDEF(r1, 0x0, 0x0) (async) sendmsg$NLBL_UNLABEL_C_LIST(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x28, 0x0, 0x800, 0x70bd26, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth0_to_hsr\x00'}]}, 0x28}, 0x1, 0x0, 0x0, 0x200080d0}, 0x800) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000), r0) (async) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) 12:25:39 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x4300000000000000) 12:25:39 executing program 1: syz_open_dev$audion(&(0x7f0000000000), 0x7ffffffe, 0x800) r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) ioctl$sock_ax25_SIOCDELRT(r0, 0x890c, &(0x7f0000000040)={@default, @default, 0x7, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @default]}) [ 1562.579207] block nbd3: NBD_DISCONNECT [ 1562.588530] block nbd3: Disconnected due to user request. [ 1562.599831] block nbd3: shutting down sockets 12:25:39 executing program 2: write$char_usb(0xffffffffffffffff, &(0x7f0000000000)="744b3d10a08f8ca53c9c1068d8001e1301b44674db13fac4bb19f2c0b412e07c9d5d77821c0caad1779280", 0x2b) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) 12:25:40 executing program 1: syz_open_dev$audion(&(0x7f0000000000), 0x7ffffffe, 0x800) (async) r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) (async) ioctl$sock_ax25_SIOCDELRT(r0, 0x890c, &(0x7f0000000040)={@default, @default, 0x7, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @default]}) 12:25:40 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) epoll_wait(r2, &(0x7f0000000040)=[{}, {}], 0x2, 0x2) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADDDEF(r3, 0x0, 0x0) sendmsg$NLBL_MGMT_C_LISTDEF(r3, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, 0x0, 0x4, 0x70bd2a, 0x25dfdbfe, {}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @remote}, @NLBL_MGMT_A_DOMAIN={0x16, 0x1, '/dev/input/mouse#\x00'}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @dev={0xac, 0x14, 0x14, 0x10}}, @NLBL_MGMT_A_CV4DOI={0x8}, @NLBL_MGMT_A_DOMAIN={0xe, 0x1, '/dev/nbd#\x00'}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @mcast2}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x1}, @NLBL_MGMT_A_DOMAIN={0x8, 0x1, '/#:\x00'}]}, 0x78}, 0x1, 0x0, 0x0, 0x4000000}, 0x10) 12:25:40 executing program 0: getgroups(0x3, &(0x7f0000000000)=[0xffffffffffffffff, 0xffffffffffffffff, 0xee00]) setgroups(0x2, &(0x7f00000000c0)=[0xffffffffffffffff, r0]) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_SET_SOCK(r1, 0xab03, 0xffffffffffffffff) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0xac93) getgroups(0x3, &(0x7f0000000000)=[0xffffffffffffffff, 0xffffffffffffffff, 0xee00]) (async) setgroups(0x2, &(0x7f00000000c0)=[0xffffffffffffffff, r0]) (async) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) (async) ioctl$NBD_SET_SOCK(r1, 0xab03, 0xffffffffffffffff) (async) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0xac93) (async) 12:25:40 executing program 2: socket$inet(0x2, 0x5, 0x0) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x347043) [ 1563.087182] block nbd0: Receive control failed (result -32) [ 1563.087521] block nbd0: shutting down sockets [ 1563.166663] block nbd3: NBD_DISCONNECT [ 1563.170970] block nbd3: Disconnected due to user request. [ 1563.177243] block nbd3: shutting down sockets 12:25:40 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000180), 0xfffffffffffffffd, 0x80802) ioctl$SNAPSHOT_SET_SWAP_AREA(r1, 0x400c330d, &(0x7f00000001c0)={0x8, 0x7}) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) r3 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r3, 0x0, 0x0) sendmsg$nl_route_sched(r3, 0x0, 0x4) r4 = syz_open_dev$vcsn(&(0x7f0000000100), 0x8, 0x4000) getpeername$netlink(r4, &(0x7f0000000040), &(0x7f00000000c0)=0xc) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r5) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) r6 = syz_open_dev$ndb(&(0x7f0000000140), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r6, 0xab04) r7 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r7, 0x0, 0x0) ioctl$NBD_SET_FLAGS(r7, 0xab0a, 0x7a39) 12:25:40 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x4301000000000000) 12:25:40 executing program 1: syz_open_dev$audion(&(0x7f0000000000), 0x7ffffffe, 0x800) r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) ioctl$sock_ax25_SIOCDELRT(r0, 0x890c, &(0x7f0000000040)={@default, @default, 0x7, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @default]}) syz_open_dev$audion(&(0x7f0000000000), 0x7ffffffe, 0x800) (async) syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (async) sendmsg$nl_route_sched(r0, 0x0, 0x0) (async) ioctl$sock_ax25_SIOCDELRT(r0, 0x890c, &(0x7f0000000040)={@default, @default, 0x7, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @default]}) (async) 12:25:40 executing program 2: socket$inet(0x2, 0x5, 0x0) (async) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x347043) 12:25:40 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) epoll_wait(r2, &(0x7f0000000040)=[{}, {}], 0x2, 0x2) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADDDEF(r3, 0x0, 0x0) sendmsg$NLBL_MGMT_C_LISTDEF(r3, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, 0x0, 0x4, 0x70bd2a, 0x25dfdbfe, {}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @remote}, @NLBL_MGMT_A_DOMAIN={0x16, 0x1, '/dev/input/mouse#\x00'}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @dev={0xac, 0x14, 0x14, 0x10}}, @NLBL_MGMT_A_CV4DOI={0x8}, @NLBL_MGMT_A_DOMAIN={0xe, 0x1, '/dev/nbd#\x00'}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @mcast2}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x1}, @NLBL_MGMT_A_DOMAIN={0x8, 0x1, '/#:\x00'}]}, 0x78}, 0x1, 0x0, 0x0, 0x4000000}, 0x10) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (async) sendmsg$nl_route_sched(r2, 0x0, 0x0) (async) epoll_wait(r2, &(0x7f0000000040)=[{}, {}], 0x2, 0x2) (async) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_MGMT_C_ADDDEF(r3, 0x0, 0x0) (async) sendmsg$NLBL_MGMT_C_LISTDEF(r3, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, 0x0, 0x4, 0x70bd2a, 0x25dfdbfe, {}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @remote}, @NLBL_MGMT_A_DOMAIN={0x16, 0x1, '/dev/input/mouse#\x00'}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @dev={0xac, 0x14, 0x14, 0x10}}, @NLBL_MGMT_A_CV4DOI={0x8}, @NLBL_MGMT_A_DOMAIN={0xe, 0x1, '/dev/nbd#\x00'}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @mcast2}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x1}, @NLBL_MGMT_A_DOMAIN={0x8, 0x1, '/#:\x00'}]}, 0x78}, 0x1, 0x0, 0x0, 0x4000000}, 0x10) (async) 12:25:40 executing program 1: syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) bpf$MAP_CREATE(0x0, &(0x7f0000000080)=@base={0x1b, 0x0, 0xab, 0x8, 0x0, 0xffffffffffffffff, 0x1000, '\x00', 0x0, 0xffffffffffffffff, 0x4, 0x2, 0x4}, 0x48) [ 1563.216722] block nbd4: Receive control failed (result -32) [ 1563.222793] block nbd4: shutting down sockets [ 1563.255448] block nbd0: Device being setup by another task 12:25:40 executing program 2: socket$inet(0x2, 0x5, 0x0) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x347043) socket$inet(0x2, 0x5, 0x0) (async) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x347043) (async) 12:25:40 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x4400000000000000) [ 1563.294950] block nbd3: NBD_DISCONNECT 12:25:40 executing program 2: prctl$PR_SVE_GET_VL(0x33, 0xd56d) r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) ioctl$SIOCAX25ADDFWD(r0, 0x89ea, &(0x7f0000000000)={@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}}) 12:25:40 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x4401000000000000) [ 1563.351487] block nbd3: Disconnected due to user request. [ 1563.376585] block nbd4: shutting down sockets [ 1563.393112] block nbd3: shutting down sockets 12:25:41 executing program 0: getgroups(0x3, &(0x7f0000000000)=[0xffffffffffffffff, 0xffffffffffffffff, 0xee00]) setgroups(0x2, &(0x7f00000000c0)=[0xffffffffffffffff, r0]) r1 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_SET_SOCK(r1, 0xab03, 0xffffffffffffffff) (async) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0xac93) 12:25:41 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (async) r1 = syz_open_dev$audion(&(0x7f0000000180), 0xfffffffffffffffd, 0x80802) ioctl$SNAPSHOT_SET_SWAP_AREA(r1, 0x400c330d, &(0x7f00000001c0)={0x8, 0x7}) (async) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) (async, rerun: 64) r3 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (rerun: 64) sendmsg$nl_route_sched(r3, 0x0, 0x0) sendmsg$nl_route_sched(r3, 0x0, 0x4) (async) r4 = syz_open_dev$vcsn(&(0x7f0000000100), 0x8, 0x4000) getpeername$netlink(r4, &(0x7f0000000040), &(0x7f00000000c0)=0xc) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r5) (async) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) (async, rerun: 64) r6 = syz_open_dev$ndb(&(0x7f0000000140), 0x0, 0x0) (rerun: 64) ioctl$NBD_CLEAR_SOCK(r6, 0xab04) r7 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r7, 0x0, 0x0) (async) ioctl$NBD_SET_FLAGS(r7, 0xab0a, 0x7a39) 12:25:41 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) syz_open_dev$audion(&(0x7f0000000040), 0x8, 0x2000) 12:25:41 executing program 1: syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) (async) bpf$MAP_CREATE(0x0, &(0x7f0000000080)=@base={0x1b, 0x0, 0xab, 0x8, 0x0, 0xffffffffffffffff, 0x1000, '\x00', 0x0, 0xffffffffffffffff, 0x4, 0x2, 0x4}, 0x48) 12:25:41 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x4500000000000000) 12:25:41 executing program 2: prctl$PR_SVE_GET_VL(0x33, 0xd56d) r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) ioctl$SIOCAX25ADDFWD(r0, 0x89ea, &(0x7f0000000000)={@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}}) prctl$PR_SVE_GET_VL(0x33, 0xd56d) (async) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) (async) ioctl$SIOCAX25ADDFWD(r0, 0x89ea, &(0x7f0000000000)={@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}}) (async) [ 1563.960736] block nbd0: Receive control failed (result -32) [ 1563.966721] block nbd0: shutting down sockets 12:25:41 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x4501000000000000) 12:25:41 executing program 2: prctl$PR_SVE_GET_VL(0x33, 0xd56d) r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) ioctl$SIOCAX25ADDFWD(r0, 0x89ea, &(0x7f0000000000)={@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}}) 12:25:41 executing program 1: syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) bpf$MAP_CREATE(0x0, &(0x7f0000000080)=@base={0x1b, 0x0, 0xab, 0x8, 0x0, 0xffffffffffffffff, 0x1000, '\x00', 0x0, 0xffffffffffffffff, 0x4, 0x2, 0x4}, 0x48) [ 1564.045019] block nbd3: NBD_DISCONNECT [ 1564.056499] block nbd3: Disconnected due to user request. 12:25:41 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x4600000000000000) 12:25:41 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) syz_open_dev$audion(&(0x7f0000000040), 0x8, 0x2000) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) (async) syz_open_dev$audion(&(0x7f0000000040), 0x8, 0x2000) (async) [ 1564.101315] block nbd3: shutting down sockets [ 1564.116563] block nbd4: shutting down sockets 12:25:41 executing program 2: syz_open_dev$audion(&(0x7f0000000680), 0x1, 0x80001) r0 = socket$nl_route(0x10, 0x3, 0x0) getpeername$netlink(r0, &(0x7f0000000000), &(0x7f0000000040)=0xc) [ 1564.224656] block nbd3: NBD_DISCONNECT [ 1564.264906] block nbd3: NBD_DISCONNECT [ 1564.269097] block nbd3: Disconnected due to user request. [ 1564.277698] block nbd3: shutting down sockets 12:25:41 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x405) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000580)={0xffffffffffffffff, 0x0, 0xcb, 0x97, &(0x7f0000000340)="2c11822a4ebd3311391c142d9dff24da4d93e6a5bb4eca08a18e48326ee04f7c6fd704fa212a71f0e49f33572429aaef673632dbb0ba4f09a44ef78bc89ff68918e7f77040d5e1b72fbaf0ade57c4f8beb0c00c10059862d3bb93a8aedb4907f86f09d252a9ca9a6e50832e5b2d6fe57a553b392045405fe376595a2738a35bbc15863eff890c4eb740bd86fb1ed38c4cb234dd048609648f514e6efe89c0222cf21609de45d77108b33733717abacc8f979289fa21c4c833d01541cc99def1174a67fb900369d619dbedd", &(0x7f0000000440)=""/151, 0x400, 0x0, 0x30, 0x2, &(0x7f0000000500)="2d21b1794ef2f5ce6d0d89a3da0031c9f425d2205274d4fb89c29a699ea3ec6c3020bca530c978c497859822c1298538", &(0x7f0000000540)='[R', 0x0, 0x1000}, 0x48) ioctl$TUNSETVNETLE(0xffffffffffffffff, 0x400454dc, &(0x7f0000000600)=0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r4 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r4, 0x0, 0x0) r5 = syz_open_dev$audion(&(0x7f0000000640), 0x100, 0x103e02) r6 = bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0x1b, 0x10, &(0x7f0000000100)=ANY=[@ANYRES64=r1, @ANYRES32, @ANYBLOB="00000000000000005a691000180000003a2d0800f0ffffff85000000b0000000182b0000", @ANYRES32=r0, @ANYRES8=r3], &(0x7f0000000180)='syzkaller\x00', 0xfffffffd, 0x6f, &(0x7f00000001c0)=""/111, 0x41000, 0x14, '\x00', 0x0, 0x1b, r5, 0x8, &(0x7f0000000240)={0x1, 0x1}, 0x8, 0x10, &(0x7f0000000280)={0x5, 0xa, 0x40001000, 0x9}, 0x10, 0x0, r4}, 0x80) bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f00000000c0)={r6, r3, 0x25, 0xe}, 0x10) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x100) 12:25:41 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (async) r1 = syz_open_dev$audion(&(0x7f0000000180), 0xfffffffffffffffd, 0x80802) ioctl$SNAPSHOT_SET_SWAP_AREA(r1, 0x400c330d, &(0x7f00000001c0)={0x8, 0x7}) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) (async) r3 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r3, 0x0, 0x0) (async) sendmsg$nl_route_sched(r3, 0x0, 0x4) (async) r4 = syz_open_dev$vcsn(&(0x7f0000000100), 0x8, 0x4000) getpeername$netlink(r4, &(0x7f0000000040), &(0x7f00000000c0)=0xc) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r5) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) (async) r6 = syz_open_dev$ndb(&(0x7f0000000140), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r6, 0xab04) (async) r7 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r7, 0x0, 0x0) (async) ioctl$NBD_SET_FLAGS(r7, 0xab0a, 0x7a39) 12:25:41 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x4601000000000000) 12:25:41 executing program 2: syz_open_dev$audion(&(0x7f0000000680), 0x1, 0x80001) (async) r0 = socket$nl_route(0x10, 0x3, 0x0) getpeername$netlink(r0, &(0x7f0000000000), &(0x7f0000000040)=0xc) 12:25:41 executing program 1: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) ioctl$SNAPSHOT_S2RAM(r0, 0x330b) 12:25:41 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) syz_open_dev$audion(&(0x7f0000000040), 0x8, 0x2000) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) (async) syz_open_dev$audion(&(0x7f0000000040), 0x8, 0x2000) (async) [ 1564.837789] block nbd0: Receive control failed (result -32) [ 1564.838254] block nbd0: shutting down sockets 12:25:41 executing program 2: syz_open_dev$audion(&(0x7f0000000680), 0x1, 0x80001) (async) r0 = socket$nl_route(0x10, 0x3, 0x0) getpeername$netlink(r0, &(0x7f0000000000), &(0x7f0000000040)=0xc) 12:25:42 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x4700000000000000) 12:25:42 executing program 1: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) ioctl$SNAPSHOT_S2RAM(r0, 0x330b) 12:25:42 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x452883) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) r2 = syz_open_dev$mouse(&(0x7f0000000040), 0xff, 0x801) ioctl$NBD_CLEAR_QUE(r2, 0xab05) [ 1564.921587] block nbd4: shutting down sockets [ 1564.934779] block nbd3: NBD_DISCONNECT [ 1564.950600] block nbd3: NBD_DISCONNECT 12:25:42 executing program 2: openat$uhid(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) syz_open_dev$audion(&(0x7f0000000000), 0xffffffffffffff00, 0x0) 12:25:42 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x4701000000000000) [ 1565.017776] block nbd3: Device being setup by another task [ 1565.024637] block nbd3: Disconnected due to user request. [ 1565.030478] block nbd3: shutting down sockets [ 1565.735000] block nbd0: Receive control failed (result -104) [ 1608.494367] ieee802154 phy0 wpan0: encryption failed: -22 [ 1608.499969] ieee802154 phy1 wpan1: encryption failed: -22 12:26:36 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x452883) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) r2 = syz_open_dev$mouse(&(0x7f0000000040), 0xff, 0x801) ioctl$NBD_CLEAR_QUE(r2, 0xab05) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x452883) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) (async) syz_open_dev$mouse(&(0x7f0000000040), 0xff, 0x801) (async) ioctl$NBD_CLEAR_QUE(r2, 0xab05) (async) 12:26:36 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f00000000c0)=@filter={'filter\x00', 0xe, 0x4, 0x2e0, 0xffffffff, 0x180, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x248, 0x248, 0x248, 0xffffffff, 0x4, &(0x7f0000000040), {[{{@ip={@empty, @rand_addr=0x64010100, 0xff, 0xffffff00, 'pimreg0\x00', 'ip6erspan0\x00', {0xff}, {0xff}, 0x29, 0x1, 0x1}, 0x0, 0xc0, 0xe8, 0x0, {}, [@common=@osf={{0x50}, {'syz0\x00', 0x0, 0x0, 0x2, 0x1}}]}, @REJECT={0x28}}, {{@uncond, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x5}}}, {{@ip={@rand_addr=0x64010101, @initdev={0xac, 0x1e, 0x0, 0x0}, 0xffffff00, 0xff000000, 'veth0_vlan\x00', 'wg0\x00', {}, {0xff}, 0x0, 0x0, 0x63}, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={{0x30}, {0x7c8, 0x200, 0x1, 0x1}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x2}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x340) 12:26:36 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x405) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000580)={0xffffffffffffffff, 0x0, 0xcb, 0x97, &(0x7f0000000340)="2c11822a4ebd3311391c142d9dff24da4d93e6a5bb4eca08a18e48326ee04f7c6fd704fa212a71f0e49f33572429aaef673632dbb0ba4f09a44ef78bc89ff68918e7f77040d5e1b72fbaf0ade57c4f8beb0c00c10059862d3bb93a8aedb4907f86f09d252a9ca9a6e50832e5b2d6fe57a553b392045405fe376595a2738a35bbc15863eff890c4eb740bd86fb1ed38c4cb234dd048609648f514e6efe89c0222cf21609de45d77108b33733717abacc8f979289fa21c4c833d01541cc99def1174a67fb900369d619dbedd", &(0x7f0000000440)=""/151, 0x400, 0x0, 0x30, 0x2, &(0x7f0000000500)="2d21b1794ef2f5ce6d0d89a3da0031c9f425d2205274d4fb89c29a699ea3ec6c3020bca530c978c497859822c1298538", &(0x7f0000000540)='[R', 0x0, 0x1000}, 0x48) ioctl$TUNSETVNETLE(0xffffffffffffffff, 0x400454dc, &(0x7f0000000600)=0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r4 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r4, 0x0, 0x0) r5 = syz_open_dev$audion(&(0x7f0000000640), 0x100, 0x103e02) r6 = bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0x1b, 0x10, &(0x7f0000000100)=ANY=[@ANYRES64=r1, @ANYRES32, @ANYBLOB="00000000000000005a691000180000003a2d0800f0ffffff85000000b0000000182b0000", @ANYRES32=r0, @ANYRES8=r3], &(0x7f0000000180)='syzkaller\x00', 0xfffffffd, 0x6f, &(0x7f00000001c0)=""/111, 0x41000, 0x14, '\x00', 0x0, 0x1b, r5, 0x8, &(0x7f0000000240)={0x1, 0x1}, 0x8, 0x10, &(0x7f0000000280)={0x5, 0xa, 0x40001000, 0x9}, 0x10, 0x0, r4}, 0x80) bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f00000000c0)={r6, r3, 0x25, 0xe}, 0x10) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x100) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x405) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) (async) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000580)={0xffffffffffffffff, 0x0, 0xcb, 0x97, &(0x7f0000000340)="2c11822a4ebd3311391c142d9dff24da4d93e6a5bb4eca08a18e48326ee04f7c6fd704fa212a71f0e49f33572429aaef673632dbb0ba4f09a44ef78bc89ff68918e7f77040d5e1b72fbaf0ade57c4f8beb0c00c10059862d3bb93a8aedb4907f86f09d252a9ca9a6e50832e5b2d6fe57a553b392045405fe376595a2738a35bbc15863eff890c4eb740bd86fb1ed38c4cb234dd048609648f514e6efe89c0222cf21609de45d77108b33733717abacc8f979289fa21c4c833d01541cc99def1174a67fb900369d619dbedd", &(0x7f0000000440)=""/151, 0x400, 0x0, 0x30, 0x2, &(0x7f0000000500)="2d21b1794ef2f5ce6d0d89a3da0031c9f425d2205274d4fb89c29a699ea3ec6c3020bca530c978c497859822c1298538", &(0x7f0000000540)='[R', 0x0, 0x1000}, 0x48) (async) ioctl$TUNSETVNETLE(0xffffffffffffffff, 0x400454dc, &(0x7f0000000600)=0x1) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000040)={'vcan0\x00'}) (async) syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (async) sendmsg$nl_route_sched(r4, 0x0, 0x0) (async) syz_open_dev$audion(&(0x7f0000000640), 0x100, 0x103e02) (async) bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0x1b, 0x10, &(0x7f0000000100)=ANY=[@ANYRES64=r1, @ANYRES32, @ANYBLOB="00000000000000005a691000180000003a2d0800f0ffffff85000000b0000000182b0000", @ANYRES32=r0, @ANYRES8=r3], &(0x7f0000000180)='syzkaller\x00', 0xfffffffd, 0x6f, &(0x7f00000001c0)=""/111, 0x41000, 0x14, '\x00', 0x0, 0x1b, r5, 0x8, &(0x7f0000000240)={0x1, 0x1}, 0x8, 0x10, &(0x7f0000000280)={0x5, 0xa, 0x40001000, 0x9}, 0x10, 0x0, r4}, 0x80) (async) bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f00000000c0)={r6, r3, 0x25, 0xe}, 0x10) (async) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x100) (async) 12:26:36 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x4800000000000000) 12:26:36 executing program 1: r0 = syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) ioctl$SNAPSHOT_S2RAM(r0, 0x330b) 12:26:36 executing program 2: openat$uhid(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) syz_open_dev$audion(&(0x7f0000000000), 0xffffffffffffff00, 0x0) openat$uhid(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) (async) syz_open_dev$audion(&(0x7f0000000000), 0xffffffffffffff00, 0x0) (async) 12:26:36 executing program 1: r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADDDEF(r2, 0x0, 0x0) sendmsg$NLBL_MGMT_C_ADDDEF(r2, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x24, 0x0, 0x302, 0x70bd25, 0x25dfdbfb, {}, [@NLBL_MGMT_A_DOMAIN={0x8, 0x1, 'cbq\x00'}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x1e}]}, 0x24}, 0x1, 0x0, 0x0, 0x8000}, 0x24000001) sendmsg$nl_route_sched(r1, 0x0, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)=@newtclass={0xd0, 0x28, 0x8, 0x70bd2a, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, {0xe, 0x10}, {0xf, 0xfff1}, {0xc, 0xd}}, [@TCA_RATE={0x6, 0x5, {0xb3, 0x1}}, @tclass_kind_options=@c_cbq={{0x8}, {0x94, 0x2, [@TCA_CBQ_RATE={0x10, 0x5, {0x4e, 0x2, 0x1000, 0x8001, 0x8, 0x4}}, @TCA_CBQ_FOPT={0x10, 0x3, {{0x1, 0xd}, 0x20, 0x1}}, @TCA_CBQ_RATE={0x10, 0x5, {0x9, 0x2, 0x1, 0x1, 0x7, 0x2}}, @TCA_CBQ_WRROPT={0x10, 0x2, {0x7, 0x3, 0x40, 0x1, 0x2}}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x9ed, 0x8, 0x6, 0x3}}, @TCA_CBQ_LSSOPT={0x18, 0x1, {0xe, 0x2, 0xf, 0x6, 0x7ff, 0xd97, 0x3, 0x1}}, @TCA_CBQ_WRROPT={0x10, 0x2, {0x40, 0x8, 0x3, 0x2, 0xfffffff7, 0x4ed9e9d7}}, @TCA_CBQ_LSSOPT={0x18, 0x1, {0x7, 0x0, 0xb, 0x7f, 0x1fc, 0x4b, 0x8, 0x200}}]}}, @TCA_RATE={0x6, 0x5, {0x37}}]}, 0xd0}, 0x1, 0x0, 0x0, 0x90}, 0x40000) sendmsg$NLBL_MGMT_C_ADDDEF(r2, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x44, 0x0, 0x8, 0x70bd28, 0x25dfdbfc, {}, [@NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x1a}, @NLBL_MGMT_A_DOMAIN={0x5, 0x1, '\x00'}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x3d}, @NLBL_MGMT_A_CV4DOI={0x8}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @empty}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @remote}]}, 0x44}, 0x1, 0x0, 0x0, 0x80}, 0x8000) read$char_usb(r0, &(0x7f0000000000)=""/29, 0x1d) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) 12:26:37 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x4801000000000000) 12:26:37 executing program 2: openat$uhid(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) (async) syz_open_dev$audion(&(0x7f0000000000), 0xffffffffffffff00, 0x0) 12:26:37 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x452883) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) r2 = syz_open_dev$mouse(&(0x7f0000000040), 0xff, 0x801) ioctl$NBD_CLEAR_QUE(r2, 0xab05) 12:26:37 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x4900000000000000) [ 1619.920508] block nbd3: NBD_DISCONNECT [ 1619.925341] block nbd3: Disconnected due to user request. [ 1619.948812] block nbd3: shutting down sockets 12:26:37 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) write$snapshot(0xffffffffffffffff, &(0x7f00000000c0)="14c6c283077b7d013a770671a1a8fcecb109e9551fa740cf0a8e38237902a48cf1e53a4aa3a68a57ebcbb72a1e8bc2ba43706b058ec489176eb9a0a0b751cb47d2925b3685e3dbd20d76ed08b43490951cd42a9bb8a2a49acec14c6043dd1cbe9193e3fbdefb55d13355fc627dca137b799b911e3813a51500e49eadd42483738432ddb9a1c902d326a8ece25715c812", 0x90) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) ioctl$SNAPSHOT_PLATFORM_SUPPORT(r2, 0x330f, 0x7) 12:26:37 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async, rerun: 64) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) (async, rerun: 64) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) (async, rerun: 32) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f00000000c0)=@filter={'filter\x00', 0xe, 0x4, 0x2e0, 0xffffffff, 0x180, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x248, 0x248, 0x248, 0xffffffff, 0x4, &(0x7f0000000040), {[{{@ip={@empty, @rand_addr=0x64010100, 0xff, 0xffffff00, 'pimreg0\x00', 'ip6erspan0\x00', {0xff}, {0xff}, 0x29, 0x1, 0x1}, 0x0, 0xc0, 0xe8, 0x0, {}, [@common=@osf={{0x50}, {'syz0\x00', 0x0, 0x0, 0x2, 0x1}}]}, @REJECT={0x28}}, {{@uncond, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x5}}}, {{@ip={@rand_addr=0x64010101, @initdev={0xac, 0x1e, 0x0, 0x0}, 0xffffff00, 0xff000000, 'veth0_vlan\x00', 'wg0\x00', {}, {0xff}, 0x0, 0x0, 0x63}, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={{0x30}, {0x7c8, 0x200, 0x1, 0x1}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x2}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x340) (rerun: 32) 12:26:37 executing program 2: syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) r0 = syz_open_dev$vcsn(&(0x7f0000000000), 0x8, 0x109200) r1 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$PNPIPE_IFINDEX(r0, 0x113, 0x2, &(0x7f0000000180)=0x0, &(0x7f00000001c0)=0x4) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@newchain={0x0, 0x64, 0x300, 0x70bd25, 0x25dfdbfb, {0x0, 0x0, 0x0, r2, {0x5, 0xc}, {0xf, 0x8}, {0x4, 0xfff3}}, [@TCA_CHAIN={0x0, 0xb, 0x6}, @TCA_CHAIN={0x0, 0xb, 0x7}, @TCA_CHAIN={0x0, 0xb, 0x6ead}]}, 0x40}, 0x1, 0x0, 0x0, 0xc5f55e446d6e014a}, 0x0) [ 1620.100949] block nbd3: NBD_DISCONNECT [ 1620.105053] block nbd3: NBD_DISCONNECT [ 1620.162482] block nbd3: NBD_DISCONNECT [ 1620.211001] block nbd3: NBD_DISCONNECT [ 1620.310447] block nbd3: NBD_DISCONNECT [ 1620.390413] block nbd3: NBD_DISCONNECT [ 1620.470390] block nbd3: NBD_DISCONNECT [ 1620.550355] block nbd3: NBD_DISCONNECT [ 1620.630391] block nbd3: NBD_DISCONNECT [ 1620.710346] block nbd3: NBD_DISCONNECT [ 1620.800376] block nbd3: NBD_DISCONNECT [ 1620.804744] block nbd3: NBD_DISCONNECT [ 1620.870359] block nbd4: Receive control failed (result -32) [ 1620.876535] block nbd4: shutting down sockets [ 1620.880546] block nbd3: NBD_DISCONNECT [ 1620.897093] block nbd3: Send disconnect failed -32 [ 1620.903789] block nbd3: Send disconnect failed -32 [ 1620.909129] block nbd3: Send disconnect failed -32 [ 1620.917125] block nbd3: Send disconnect failed -32 [ 1620.923699] block nbd3: Send disconnect failed -32 [ 1620.928704] block nbd3: Send disconnect failed -32 [ 1620.936520] block nbd3: Send disconnect failed -32 [ 1620.942528] block nbd3: Send disconnect failed -32 [ 1620.947528] block nbd3: Send disconnect failed -32 [ 1620.954244] block nbd3: Send disconnect failed -32 [ 1620.959191] block nbd3: Send disconnect failed -32 [ 1620.965305] block nbd3: Send disconnect failed -32 [ 1620.970899] block nbd3: Send disconnect failed -32 [ 1620.975903] block nbd3: Send disconnect failed -32 [ 1620.981163] block nbd3: Send disconnect failed -32 [ 1620.987408] block nbd3: Send disconnect failed -32 [ 1620.992809] block nbd3: Send disconnect failed -32 [ 1620.997752] block nbd3: Send disconnect failed -32 [ 1621.002941] block nbd3: Send disconnect failed -32 [ 1621.007884] block nbd3: Send disconnect failed -32 [ 1621.013147] block nbd3: Send disconnect failed -32 [ 1621.018403] block nbd3: Disconnected due to user request. [ 1621.024254] block nbd3: shutting down sockets [ 1622.294616] IPVS: ftp: loaded support on port[0] = 21 [ 1622.393682] chnl_net:caif_netlink_parms(): no params data found [ 1622.448760] bridge0: port 1(bridge_slave_0) entered blocking state [ 1622.455275] bridge0: port 1(bridge_slave_0) entered disabled state [ 1622.463094] device bridge_slave_0 entered promiscuous mode [ 1622.469871] bridge0: port 2(bridge_slave_1) entered blocking state [ 1622.476461] bridge0: port 2(bridge_slave_1) entered disabled state [ 1622.483852] device bridge_slave_1 entered promiscuous mode [ 1622.504157] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1622.513120] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1622.533481] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 1622.540975] team0: Port device team_slave_0 added [ 1622.546401] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 1622.554059] team0: Port device team_slave_1 added [ 1622.569844] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1622.576154] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1622.601959] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1622.613976] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1622.620329] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1622.645616] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1622.656407] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 1622.664155] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 1622.685083] device hsr_slave_0 entered promiscuous mode [ 1622.690808] device hsr_slave_1 entered promiscuous mode [ 1622.696752] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 1622.704088] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 1622.775293] bridge0: port 2(bridge_slave_1) entered blocking state [ 1622.781749] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1622.788443] bridge0: port 1(bridge_slave_0) entered blocking state [ 1622.794850] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1622.833262] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 1622.839343] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1622.848613] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 1622.857949] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1622.866499] bridge0: port 1(bridge_slave_0) entered disabled state [ 1622.873963] bridge0: port 2(bridge_slave_1) entered disabled state [ 1622.881691] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 1622.894400] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 1622.900800] 8021q: adding VLAN 0 to HW filter on device team0 [ 1622.911452] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1622.919034] bridge0: port 1(bridge_slave_0) entered blocking state [ 1622.925434] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1622.941169] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1622.948786] bridge0: port 2(bridge_slave_1) entered blocking state [ 1622.955204] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1622.971079] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1622.978942] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1622.986832] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1622.995941] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1623.005724] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1623.017299] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 1623.023913] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1623.038613] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 1623.046647] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1623.053461] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1623.066811] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1623.105853] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 1623.116139] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1623.154629] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 1623.162293] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 1623.168909] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 1623.179193] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1623.187318] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1623.194760] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1623.204565] device veth0_vlan entered promiscuous mode [ 1623.215028] device veth1_vlan entered promiscuous mode [ 1623.221284] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 1623.232452] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 1623.245380] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 1623.256929] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1623.265690] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1623.276111] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1623.287433] device veth0_macvtap entered promiscuous mode [ 1623.294123] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 1623.303156] device veth1_macvtap entered promiscuous mode [ 1623.312916] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 1623.323652] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 1623.332443] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1623.343819] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1623.353121] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1623.363556] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1623.372761] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1623.382568] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1623.391771] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1623.401797] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1623.410979] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1623.420791] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1623.429883] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1623.439633] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1623.451998] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1623.459079] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1623.467399] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1623.481203] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1623.491025] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1623.501355] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1623.511403] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1623.524114] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1623.533902] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1623.543124] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1623.552886] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1623.562123] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1623.571881] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1623.581072] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1623.590851] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1623.601249] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 1623.608145] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1623.617309] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1623.625654] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1623.747020] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 1623.753918] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1623.772147] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1623.776755] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 1623.786615] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1623.795863] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1623.803625] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1623.810982] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1624.330570] Bluetooth: hci6: command 0x0409 tx timeout [ 1626.409946] Bluetooth: hci6: command 0x041b tx timeout [ 1628.489887] Bluetooth: hci6: command 0x040f tx timeout [ 1630.569637] Bluetooth: hci6: command 0x0419 tx timeout [ 1669.927827] ieee802154 phy0 wpan0: encryption failed: -22 [ 1669.933594] ieee802154 phy1 wpan1: encryption failed: -22 12:27:35 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$NBD_SET_SIZE(r0, 0xab02, 0x405) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) (async) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000580)={0xffffffffffffffff, 0x0, 0xcb, 0x97, &(0x7f0000000340)="2c11822a4ebd3311391c142d9dff24da4d93e6a5bb4eca08a18e48326ee04f7c6fd704fa212a71f0e49f33572429aaef673632dbb0ba4f09a44ef78bc89ff68918e7f77040d5e1b72fbaf0ade57c4f8beb0c00c10059862d3bb93a8aedb4907f86f09d252a9ca9a6e50832e5b2d6fe57a553b392045405fe376595a2738a35bbc15863eff890c4eb740bd86fb1ed38c4cb234dd048609648f514e6efe89c0222cf21609de45d77108b33733717abacc8f979289fa21c4c833d01541cc99def1174a67fb900369d619dbedd", &(0x7f0000000440)=""/151, 0x400, 0x0, 0x30, 0x2, &(0x7f0000000500)="2d21b1794ef2f5ce6d0d89a3da0031c9f425d2205274d4fb89c29a699ea3ec6c3020bca530c978c497859822c1298538", &(0x7f0000000540)='[R', 0x0, 0x1000}, 0x48) (async) ioctl$TUNSETVNETLE(0xffffffffffffffff, 0x400454dc, &(0x7f0000000600)=0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) (async) r4 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r4, 0x0, 0x0) (async) r5 = syz_open_dev$audion(&(0x7f0000000640), 0x100, 0x103e02) r6 = bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0x1b, 0x10, &(0x7f0000000100)=ANY=[@ANYRES64=r1, @ANYRES32, @ANYBLOB="00000000000000005a691000180000003a2d0800f0ffffff85000000b0000000182b0000", @ANYRES32=r0, @ANYRES8=r3], &(0x7f0000000180)='syzkaller\x00', 0xfffffffd, 0x6f, &(0x7f00000001c0)=""/111, 0x41000, 0x14, '\x00', 0x0, 0x1b, r5, 0x8, &(0x7f0000000240)={0x1, 0x1}, 0x8, 0x10, &(0x7f0000000280)={0x5, 0xa, 0x40001000, 0x9}, 0x10, 0x0, r4}, 0x80) bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f00000000c0)={r6, r3, 0x25, 0xe}, 0x10) (async) ioctl$NBD_SET_BLKSIZE(0xffffffffffffffff, 0xab01, 0x100) 12:27:35 executing program 2: syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) (async, rerun: 64) r0 = syz_open_dev$vcsn(&(0x7f0000000000), 0x8, 0x109200) (rerun: 64) r1 = socket$nl_route(0x10, 0x3, 0x0) (async) getsockopt$PNPIPE_IFINDEX(r0, 0x113, 0x2, &(0x7f0000000180)=0x0, &(0x7f00000001c0)=0x4) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@newchain={0x0, 0x64, 0x300, 0x70bd25, 0x25dfdbfb, {0x0, 0x0, 0x0, r2, {0x5, 0xc}, {0xf, 0x8}, {0x4, 0xfff3}}, [@TCA_CHAIN={0x0, 0xb, 0x6}, @TCA_CHAIN={0x0, 0xb, 0x7}, @TCA_CHAIN={0x0, 0xb, 0x6ead}]}, 0x40}, 0x1, 0x0, 0x0, 0xc5f55e446d6e014a}, 0x0) 12:27:35 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) (async) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) (async) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f00000000c0)=@filter={'filter\x00', 0xe, 0x4, 0x2e0, 0xffffffff, 0x180, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x248, 0x248, 0x248, 0xffffffff, 0x4, &(0x7f0000000040), {[{{@ip={@empty, @rand_addr=0x64010100, 0xff, 0xffffff00, 'pimreg0\x00', 'ip6erspan0\x00', {0xff}, {0xff}, 0x29, 0x1, 0x1}, 0x0, 0xc0, 0xe8, 0x0, {}, [@common=@osf={{0x50}, {'syz0\x00', 0x0, 0x0, 0x2, 0x1}}]}, @REJECT={0x28}}, {{@uncond, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x5}}}, {{@ip={@rand_addr=0x64010101, @initdev={0xac, 0x1e, 0x0, 0x0}, 0xffffff00, 0xff000000, 'veth0_vlan\x00', 'wg0\x00', {}, {0xff}, 0x0, 0x0, 0x63}, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={{0x30}, {0x7c8, 0x200, 0x1, 0x1}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x2}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x340) 12:27:35 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x4901000000000000) 12:27:35 executing program 1: r0 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADDDEF(r2, 0x0, 0x0) (async) sendmsg$NLBL_MGMT_C_ADDDEF(r2, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x24, 0x0, 0x302, 0x70bd25, 0x25dfdbfb, {}, [@NLBL_MGMT_A_DOMAIN={0x8, 0x1, 'cbq\x00'}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x1e}]}, 0x24}, 0x1, 0x0, 0x0, 0x8000}, 0x24000001) (async, rerun: 32) sendmsg$nl_route_sched(r1, 0x0, 0x0) (rerun: 32) sendmsg$nl_route_sched(r1, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)=@newtclass={0xd0, 0x28, 0x8, 0x70bd2a, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, {0xe, 0x10}, {0xf, 0xfff1}, {0xc, 0xd}}, [@TCA_RATE={0x6, 0x5, {0xb3, 0x1}}, @tclass_kind_options=@c_cbq={{0x8}, {0x94, 0x2, [@TCA_CBQ_RATE={0x10, 0x5, {0x4e, 0x2, 0x1000, 0x8001, 0x8, 0x4}}, @TCA_CBQ_FOPT={0x10, 0x3, {{0x1, 0xd}, 0x20, 0x1}}, @TCA_CBQ_RATE={0x10, 0x5, {0x9, 0x2, 0x1, 0x1, 0x7, 0x2}}, @TCA_CBQ_WRROPT={0x10, 0x2, {0x7, 0x3, 0x40, 0x1, 0x2}}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x9ed, 0x8, 0x6, 0x3}}, @TCA_CBQ_LSSOPT={0x18, 0x1, {0xe, 0x2, 0xf, 0x6, 0x7ff, 0xd97, 0x3, 0x1}}, @TCA_CBQ_WRROPT={0x10, 0x2, {0x40, 0x8, 0x3, 0x2, 0xfffffff7, 0x4ed9e9d7}}, @TCA_CBQ_LSSOPT={0x18, 0x1, {0x7, 0x0, 0xb, 0x7f, 0x1fc, 0x4b, 0x8, 0x200}}]}}, @TCA_RATE={0x6, 0x5, {0x37}}]}, 0xd0}, 0x1, 0x0, 0x0, 0x90}, 0x40000) (async) sendmsg$NLBL_MGMT_C_ADDDEF(r2, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x44, 0x0, 0x8, 0x70bd28, 0x25dfdbfc, {}, [@NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x1a}, @NLBL_MGMT_A_DOMAIN={0x5, 0x1, '\x00'}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x3d}, @NLBL_MGMT_A_CV4DOI={0x8}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @empty}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @remote}]}, 0x44}, 0x1, 0x0, 0x0, 0x80}, 0x8000) read$char_usb(r0, &(0x7f0000000000)=""/29, 0x1d) (async) syz_open_dev$audion(&(0x7f0000000040), 0x1ff, 0x4042) 12:27:35 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) write$snapshot(0xffffffffffffffff, &(0x7f00000000c0)="14c6c283077b7d013a770671a1a8fcecb109e9551fa740cf0a8e38237902a48cf1e53a4aa3a68a57ebcbb72a1e8bc2ba43706b058ec489176eb9a0a0b751cb47d2925b3685e3dbd20d76ed08b43490951cd42a9bb8a2a49acec14c6043dd1cbe9193e3fbdefb55d13355fc627dca137b799b911e3813a51500e49eadd42483738432ddb9a1c902d326a8ece25715c812", 0x90) (async) ioctl$NBD_SET_SOCK(r0, 0xab03, 0xffffffffffffffff) r2 = syz_open_dev$mouse(&(0x7f0000000800), 0x0, 0x0) sendmsg$nl_route_sched(r2, 0x0, 0x0) ioctl$SNAPSHOT_PLATFORM_SUPPORT(r2, 0x330f, 0x7) 12:27:35 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x4a00000000000000) 12:27:36 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000040)={'ip6_vti0\x00'}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) [ 1678.902866] block nbd3: NBD_DISCONNECT [ 1678.907839] block nbd3: Disconnected due to user request. [ 1678.913541] block nbd3: shutting down sockets 12:27:36 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x4a01000000000000) 12:27:36 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x4b00000000000000) 12:27:36 executing program 3: r0 = syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x0) (async) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000040)={'ip6_vti0\x00'}) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab08, 0xffffffffffffffff) [ 1679.006271] block nbd3: NBD_DISCONNECT [ 1679.010759] block nbd3: Disconnected due to user request. [ 1679.028006] block nbd3: shutting down sockets 12:27:36 executing program 5: r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f0000000080)=""/213, 0xd5}], 0x1, &(0x7f0000000680)=[{&(0x7f00000006c0)=""/254, 0xfe}], 0x1, 0x4b01000000000000) [ 1679.125853] block nbd3: NBD_DISCONNECT [ 1679.147028] block nbd3: Disconnected due to user request. [ 1679.153324] block nbd3: shutting down sockets [ 1679.688108] block nbd4: Receive control failed (result -32) [ 1679.694297] block nbd4: shutting down sockets [ 1681.004265] IPVS: ftp: loaded support on port[0] = 21 [ 1681.120426] chnl_net:caif_netlink_parms(): no params data found [ 1681.171307] bridge0: port 1(bridge_slave_0) entered blocking state [ 1681.178661] bridge0: port 1(bridge_slave_0) entered disabled state [ 1681.185673] device bridge_slave_0 entered promiscuous mode [ 1681.194502] bridge0: port 2(bridge_slave_1) entered blocking state [ 1681.201171] bridge0: port 2(bridge_slave_1) entered disabled state [ 1681.209002] device bridge_slave_1 entered promiscuous mode [ 1681.227638] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1681.236933] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1681.256045] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 1681.263323] team0: Port device team_slave_0 added [ 1681.269267] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 1681.276981] team0: Port device team_slave_1 added [ 1681.295504] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1681.301847] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1681.327133] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1681.339110] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1681.345352] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 1681.370799] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1681.381979] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 1681.389845] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 1681.412345] device hsr_slave_0 entered promiscuous mode [ 1681.418081] device hsr_slave_1 entered promiscuous mode [ 1681.424075] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 1681.431631] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 1681.505171] bridge0: port 2(bridge_slave_1) entered blocking state [ 1681.511568] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1681.518284] bridge0: port 1(bridge_slave_0) entered blocking state [ 1681.524637] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1681.562029] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 1681.568344] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1681.577862] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 1681.588160] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1681.595408] bridge0: port 1(bridge_slave_0) entered disabled state [ 1681.603896] bridge0: port 2(bridge_slave_1) entered disabled state [ 1681.612575] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 1681.623239] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 1681.629702] 8021q: adding VLAN 0 to HW filter on device team0 [ 1681.639181] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1681.646951] bridge0: port 1(bridge_slave_0) entered blocking state [ 1681.653291] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1681.663657] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1681.671578] bridge0: port 2(bridge_slave_1) entered blocking state [ 1681.678072] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1681.696905] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1681.714395] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 1681.724281] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1681.735135] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 1681.742563] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1681.750097] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1681.758240] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1681.765910] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1681.773479] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1681.786710] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 1681.794508] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1681.802279] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1681.813488] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1681.854571] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 1681.864844] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1681.904642] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 1681.913440] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 1681.921153] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 1681.933953] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1681.942305] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1681.949873] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1681.960860] device veth0_vlan entered promiscuous mode [ 1681.971213] device veth1_vlan entered promiscuous mode [ 1681.977448] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 1681.986826] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 1682.000334] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 1682.011212] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1682.019399] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1682.027457] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1682.037356] device veth0_macvtap entered promiscuous mode [ 1682.043490] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 1682.052934] device veth1_macvtap entered promiscuous mode [ 1682.062526] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 1682.073226] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 1682.082654] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1682.093938] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1682.103402] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1682.114336] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1682.123556] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1682.133584] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1682.142762] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1682.152537] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1682.161713] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1682.171498] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1682.180674] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1682.190451] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1682.199629] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 1682.209525] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1682.223197] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1682.231233] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1682.243111] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1682.252963] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1682.262867] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1682.272090] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1682.282129] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1682.291327] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1682.301089] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1682.310302] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1682.321314] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1682.330544] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1682.340360] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1682.349555] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1682.359333] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1682.368940] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 1682.378738] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 1682.388875] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 1682.395999] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1682.403460] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1682.411925] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1682.535368] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 1682.542736] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1682.560575] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 1682.568027] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1682.569105] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1682.575137] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1682.575340] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1682.596369] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1683.056319] Bluetooth: hci7: command 0x0409 tx timeout [ 1685.125617] Bluetooth: hci7: command 0x041b tx timeout [ 1687.205791] Bluetooth: hci7: command 0x040f tx timeout [ 1689.295338] Bluetooth: hci7: command 0x0419 tx timeout [ 1728.802552] INFO: task syz-executor.0:12045 blocked for more than 140 seconds. [ 1728.811034] Not tainted 4.19.211-syzkaller #0 [ 1728.819588] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1728.827891] syz-executor.0 D28560 12045 8127 0x00000004 [ 1728.833621] Call Trace: [ 1728.836208] __schedule+0x887/0x2040 [ 1728.839907] ? io_schedule_timeout+0x140/0x140 [ 1728.844570] schedule+0x8d/0x1b0 [ 1728.847944] schedule_preempt_disabled+0xf/0x20 [ 1728.852691] __mutex_lock+0x5f0/0x1190 [ 1728.856576] ? blkdev_put+0x30/0x520 [ 1728.860271] ? mutex_trylock+0x1a0/0x1a0 [ 1728.864402] ? lock_downgrade+0x720/0x720 [ 1728.868553] ? locks_remove_file+0x286/0x450 [ 1728.873030] ? locks_check_ctx_file_list+0x1d/0x110 [ 1728.878052] ? _raw_spin_unlock+0x29/0x40 [ 1728.882287] ? locks_remove_file+0x2cd/0x450 [ 1728.886867] ? blkdev_put+0x520/0x520 [ 1728.890667] blkdev_put+0x30/0x520 [ 1728.894416] ? blkdev_put+0x520/0x520 [ 1728.898210] blkdev_close+0x86/0xb0 [ 1728.901819] __fput+0x2ce/0x890 [ 1728.905184] task_work_run+0x148/0x1c0 [ 1728.910918] exit_to_usermode_loop+0x251/0x2a0 [ 1728.915587] do_syscall_64+0x538/0x620 [ 1728.919474] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1728.924759] RIP: 0033:0x7fbff3977279 [ 1728.928471] Code: Bad RIP value. [ 1728.931831] RSP: 002b:00007fbff22ec168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1728.939612] RAX: 0000000000000000 RBX: 00007fbff3a89f80 RCX: 00007fbff3977279 [ 1728.946944] RDX: ffffffffffffffff RSI: 000000000000ab03 RDI: 0000000000000003 [ 1728.954306] RBP: 00007fbff39d1189 R08: 0000000000000000 R09: 0000000000000000 [ 1728.961577] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1728.969166] R13: 00007fff2b1580bf R14: 00007fbff22ec300 R15: 0000000000022000 [ 1728.976549] INFO: task systemd-udevd:12066 blocked for more than 140 seconds. [ 1728.983901] Not tainted 4.19.211-syzkaller #0 [ 1728.988922] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1728.996935] systemd-udevd D26624 12066 4696 0x00000100 [ 1729.002662] Call Trace: [ 1729.005248] __schedule+0x887/0x2040 [ 1729.010093] ? io_schedule_timeout+0x140/0x140 [ 1729.014786] schedule+0x8d/0x1b0 [ 1729.018160] io_schedule+0xb5/0x120 [ 1729.021781] wait_on_page_bit+0x2c5/0x3f0 [ 1729.025982] ? wake_page_function+0x1b0/0x1b0 [ 1729.030483] ? __bread_gfp+0x300/0x300 [ 1729.034458] ? add_to_page_cache_lru+0x680/0x680 [ 1729.039218] do_read_cache_page+0x8ed/0x1170 [ 1729.043721] ? blkdev_writepages+0x20/0x20 [ 1729.047961] read_dev_sector+0xbf/0x500 [ 1729.051920] ? adfspart_check_ADFS+0x8e0/0x8e0 [ 1729.056554] adfspart_check_ICS+0x114/0xe70 [ 1729.060885] ? adfspart_check_ADFS+0x8e0/0x8e0 [ 1729.065541] ? snprintf+0xbb/0xf0 [ 1729.068990] ? vsprintf+0x30/0x30 [ 1729.072511] ? _raw_spin_unlock+0x29/0x40 [ 1729.076663] ? __get_vm_area_node+0x2e2/0x3a0 [ 1729.081157] ? adfspart_check_ADFS+0x8e0/0x8e0 [ 1729.085800] check_partition+0x390/0x690 [ 1729.089872] rescan_partitions+0x1b5/0x970 [ 1729.094163] ? nbd_open+0x4cc/0x6f0 [ 1729.097795] ? nbd_add_socket+0x840/0x840 [ 1729.101926] bdev_disk_changed+0x179/0x1b0 [ 1729.106501] __blkdev_get+0x1282/0x1480 [ 1729.110480] ? bdev_disk_changed+0x1b0/0x1b0 [ 1729.116436] ? mark_held_locks+0xf0/0xf0 [ 1729.120509] ? mark_held_locks+0xf0/0xf0 [ 1729.124678] blkdev_get+0xb0/0x940 [ 1729.128225] ? bd_acquire+0x245/0x440 [ 1729.132024] ? __blkdev_get+0x1480/0x1480 [ 1729.136227] ? lock_downgrade+0x720/0x720 [ 1729.140379] ? lock_acquire+0x170/0x3c0 [ 1729.144425] ? bd_acquire+0x21/0x440 [ 1729.148140] ? do_raw_spin_unlock+0x171/0x230 [ 1729.152712] blkdev_open+0x202/0x290 [ 1729.156430] do_dentry_open+0x4aa/0x1160 [ 1729.160487] ? blkdev_get_by_dev+0x70/0x70 [ 1729.164774] ? chown_common+0x550/0x550 [ 1729.168768] ? inode_permission+0x3d/0x140 [ 1729.173068] path_openat+0x793/0x2df0 [ 1729.176874] ? path_lookupat+0x8d0/0x8d0 [ 1729.180920] ? __put_seccomp_filter+0xa0/0xa0 [ 1729.185498] ? mark_held_locks+0xf0/0xf0 [ 1729.189569] do_filp_open+0x18c/0x3f0 [ 1729.193456] ? may_open_dev+0xf0/0xf0 [ 1729.197258] ? lock_downgrade+0x720/0x720 [ 1729.201392] ? lock_acquire+0x170/0x3c0 [ 1729.205507] ? __alloc_fd+0x34/0x570 [ 1729.209230] ? do_raw_spin_unlock+0x171/0x230 [ 1729.215613] ? _raw_spin_unlock+0x29/0x40 [ 1729.219771] ? __alloc_fd+0x28d/0x570 [ 1729.223662] do_sys_open+0x3b3/0x520 [ 1729.227374] ? filp_open+0x70/0x70 [ 1729.230908] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1729.236336] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1729.241358] ? do_syscall_64+0x21/0x620 [ 1729.245422] do_syscall_64+0xf9/0x620 [ 1729.249225] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1729.254476] RIP: 0033:0x7fbbbcd32840 [ 1729.258197] Code: Bad RIP value. [ 1729.261544] RSP: 002b:00007fff9e2b0ee8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 1729.269319] RAX: ffffffffffffffda RBX: 0000556827737140 RCX: 00007fbbbcd32840 [ 1729.276661] RDX: 0000556826f90fe3 RSI: 00000000000a0800 RDI: 0000556827731de0 [ 1729.284034] RBP: 00007fff9e2b1060 R08: 0000556826f90670 R09: 0000000000000010 [ 1729.291302] R10: 0000556826f90d0c R11: 0000000000000246 R12: 00007fff9e2b0fb0 [ 1729.298631] R13: 00005568277319a0 R14: 0000000000000003 R15: 000000000000000e [ 1729.306367] [ 1729.306367] Showing all locks held in the system: [ 1729.312815] 1 lock held by ksoftirqd/1/18: [ 1729.318914] #0: 000000002b450014 (&rq->lock){-.-.}, at: __schedule+0x1f9/0x2040 [ 1729.326585] 1 lock held by khungtaskd/1571: [ 1729.330904] #0: 00000000d846fe60 (rcu_read_lock){....}, at: debug_show_all_locks+0x53/0x265 [ 1729.339605] 1 lock held by syz-executor.0/12045: [ 1729.344428] #0: 00000000b8b22cde (&bdev->bd_mutex){+.+.}, at: blkdev_put+0x30/0x520 [ 1729.352394] 1 lock held by systemd-udevd/12066: [ 1729.357060] #0: 00000000b8b22cde (&bdev->bd_mutex){+.+.}, at: __blkdev_get+0x1d0/0x1480 [ 1729.365399] 1 lock held by syz-executor.0/12383: [ 1729.370145] #0: 00000000b8b22cde (&bdev->bd_mutex){+.+.}, at: __blkdev_get+0x1d0/0x1480 [ 1729.378461] 1 lock held by syz-executor.0/12384: [ 1729.383300] #0: 00000000b8b22cde (&bdev->bd_mutex){+.+.}, at: __blkdev_get+0x1d0/0x1480 [ 1729.391571] 1 lock held by syz-executor.0/12688: [ 1729.396408] #0: 00000000b8b22cde (&bdev->bd_mutex){+.+.}, at: __blkdev_get+0x1d0/0x1480 [ 1729.404709] [ 1729.406332] ============================================= [ 1729.406332] [ 1729.413432] NMI backtrace for cpu 0 [ 1729.417059] CPU: 0 PID: 1571 Comm: khungtaskd Not tainted 4.19.211-syzkaller #0 [ 1729.424503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 1729.433844] Call Trace: [ 1729.436416] dump_stack+0x1fc/0x2ef [ 1729.440040] nmi_cpu_backtrace.cold+0x63/0xa2 [ 1729.444519] ? lapic_can_unplug_cpu+0x80/0x80 [ 1729.448996] nmi_trigger_cpumask_backtrace+0x1a6/0x1f0 [ 1729.454254] watchdog+0x991/0xe60 [ 1729.457695] ? reset_hung_task_detector+0x30/0x30 [ 1729.462522] kthread+0x33f/0x460 [ 1729.465870] ? kthread_park+0x180/0x180 [ 1729.469828] ret_from_fork+0x24/0x30 [ 1729.475485] Sending NMI from CPU 0 to CPUs 1: [ 1729.480588] NMI backtrace for cpu 1 [ 1729.480594] CPU: 1 PID: 7811 Comm: rs:main Q:Reg Not tainted 4.19.211-syzkaller #0 [ 1729.480600] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 1729.480605] RIP: 0010:__sanitizer_cov_trace_pc+0x22/0x50 [ 1729.480615] Code: 90 90 90 90 90 90 90 90 48 8b 34 24 65 48 8b 04 25 c0 df 01 00 65 8b 15 cc 59 9f 7e 81 e2 00 01 1f 00 75 2b 8b 90 60 13 00 00 <83> fa 02 75 20 48 8b 88 68 13 00 00 8b 80 64 13 00 00 48 8b 11 48 [ 1729.480619] RSP: 0018:ffff8880a102f818 EFLAGS: 00000246 [ 1729.480627] RAX: ffff8880912b22c0 RBX: 0000000000000001 RCX: ffffffff817c4774 [ 1729.480632] RDX: 0000000000000000 RSI: ffffffff817c477d RDI: 0000000000000005 [ 1729.480637] RBP: ffffea0001373280 R08: 0000000000000000 R09: 0000000000000000 [ 1729.480642] R10: 0000000000000005 R11: 0000000000000000 R12: 000000000000000e [ 1729.480647] R13: dffffc0000000000 R14: ffff88805b294338 R15: dffffc0000000000 [ 1729.480653] FS: 00007f239bfff700(0000) GS:ffff8880ba100000(0000) knlGS:0000000000000000 [ 1729.480657] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1729.480662] CR2: 00007f1f03f44018 CR3: 00000000ab03a000 CR4: 00000000003406e0 [ 1729.480667] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1729.480672] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1729.480674] Call Trace: [ 1729.480678] find_get_entry+0x14d/0x8a0 [ 1729.480682] ? find_get_pages_range_tag+0xc50/0xc50 [ 1729.480686] ? ext4_chunk_trans_blocks+0x30/0x30 [ 1729.480690] ? __ext4_journal_get_write_access+0x6c/0xa0 [ 1729.480694] pagecache_get_page+0x56/0xd50 [ 1729.480698] grab_cache_page_write_begin+0x6a/0xa0 [ 1729.480701] ext4_da_write_begin+0x2ba/0x10e0 [ 1729.480705] ? ext4_write_begin+0x1610/0x1610 [ 1729.480708] ? iov_iter_init+0x1d0/0x1d0 [ 1729.480712] generic_perform_write+0x1f8/0x4d0 [ 1729.480716] ? __mnt_drop_write_file+0x6f/0xa0 [ 1729.480719] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 1729.480723] ? current_time+0x1c0/0x1c0 [ 1729.480726] ? lock_acquire+0x170/0x3c0 [ 1729.480730] __generic_file_write_iter+0x24b/0x610 [ 1729.480734] ext4_file_write_iter+0x2fe/0xf20 [ 1729.480738] ? ext4_file_open+0x600/0x600 [ 1729.480741] ? do_futex+0x171/0x1880 [ 1729.480745] ? mark_held_locks+0xf0/0xf0 [ 1729.480748] ? __fdget_pos+0x26f/0x310 [ 1729.480751] __vfs_write+0x51b/0x770 [ 1729.480755] ? kernel_read+0x110/0x110 [ 1729.480759] ? check_preemption_disabled+0x41/0x280 [ 1729.480763] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 1729.480766] vfs_write+0x1f3/0x540 [ 1729.480769] ksys_write+0x12b/0x2a0 [ 1729.480772] ? __ia32_sys_read+0xb0/0xb0 [ 1729.480783] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1729.480787] ? do_syscall_64+0x21/0x620 [ 1729.480791] do_syscall_64+0xf9/0x620 [ 1729.480795] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1729.480798] RIP: 0033:0x7f23a2f9a1cd [ 1729.480809] Code: c2 20 00 00 75 10 b8 01 00 00 00 0f 05 48 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 ae fc ff ff 48 89 04 24 b8 01 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 f7 fc ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 1729.480813] RSP: 002b:00007f239bffe590 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 1729.480821] RAX: ffffffffffffffda RBX: 00007f2394027760 RCX: 00007f23a2f9a1cd [ 1729.480826] RDX: 0000000000000403 RSI: 00007f2394027760 RDI: 0000000000000009 [ 1729.480831] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1729.480836] R10: 0000000000000000 R11: 0000000000000293 R12: 00007f23940274e0 [ 1729.480841] R13: 00007f239bffe5b0 R14: 000055cf67eda7c0 R15: 0000000000000403 [ 1729.481006] Kernel panic - not syncing: hung_task: blocked tasks [ 1729.812753] CPU: 0 PID: 1571 Comm: khungtaskd Not tainted 4.19.211-syzkaller #0 [ 1729.820175] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 1729.829525] Call Trace: [ 1729.832101] dump_stack+0x1fc/0x2ef [ 1729.835714] panic+0x26a/0x50e [ 1729.838889] ? __warn_printk+0xf3/0xf3 [ 1729.842759] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 1729.847845] ? cpumask_next+0x3c/0x40 [ 1729.851625] ? printk_safe_flush+0xd6/0x120 [ 1729.855947] ? watchdog+0x991/0xe60 [ 1729.859556] ? nmi_trigger_cpumask_backtrace+0x15e/0x1f0 [ 1729.864990] watchdog+0x9a2/0xe60 [ 1729.868426] ? reset_hung_task_detector+0x30/0x30 [ 1729.873255] kthread+0x33f/0x460 [ 1729.876601] ? kthread_park+0x180/0x180 [ 1729.880558] ret_from_fork+0x24/0x30 [ 1729.884569] Kernel Offset: disabled [ 1729.888203] Rebooting in 86400 seconds..