004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:28:46 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, 0x0, 0x0) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f00c200}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:28:46 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000003}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:28:48 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x0, 0x4, 0x4, 0xffffffff, 0x0, 0x0, 0x5b}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) [ 1819.579797][ T9402] netlink: 'syz-executor.1': attribute type 4 has an invalid length. [ 1819.588083][ T9403] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 1819.596714][ T9401] netlink: 'syz-executor.4': attribute type 4 has an invalid length. [ 1819.616155][ T9397] netlink: 'syz-executor.2': attribute type 4 has an invalid length. 07:28:48 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r4, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r5, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f00c200}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r6 = socket$netlink(0x10, 0x3, 0x0) writev(r6, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) [ 1819.986860][ T9410] netlink: 'syz-executor.3': attribute type 4 has an invalid length. 07:28:48 executing program 5: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r4, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r5, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000002}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r6 = socket$netlink(0x10, 0x3, 0x0) writev(r6, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r1, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r1, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:28:49 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) (async) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) (async) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) (async, rerun: 32) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) (async, rerun: 32) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) (async, rerun: 64) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) (rerun: 64) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) (async) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) (async) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) (async) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async, rerun: 32) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) (async, rerun: 32) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x0, 0x4, 0x4, 0xffffffff, 0x0, 0x0, 0x5b}, 0x0) (async, rerun: 64) unshare(0x40000000) (rerun: 64) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) (async, rerun: 32) r7 = socket$netlink(0x10, 0x3, 0x0) (rerun: 32) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) (async) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) (async) sched_getparam(r2, &(0x7f00000002c0)) (async, rerun: 32) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) (rerun: 32) 07:28:49 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r4, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r5, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f00c200}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r6 = socket$netlink(0x10, 0x3, 0x0) writev(r6, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:28:49 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) (async) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) (async) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) (async) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) (async) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) (async) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) (async) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) (async) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) (async) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x0, 0x4, 0x4, 0xffffffff, 0x0, 0x0, 0x5b}, 0x0) unshare(0x40000000) (async) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) (async) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) (async) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) (async) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:28:49 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f0000000500)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f00000003c0)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340), 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x5ff, 0x20, 0x0) unshare(0x14000280) r6 = socket$inet_udplite(0x2, 0x2, 0x88) sched_setscheduler(r5, 0x0, &(0x7f0000000300)=0x1) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:28:49 executing program 5: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(0xffffffffffffffff, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r4, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r5, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000002}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r6 = socket$netlink(0x10, 0x3, 0x0) writev(r6, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r1, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r1, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:28:50 executing program 4: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0xd, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x0, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:28:50 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f0000000500)=[{&(0x7f0000000180)='0', 0x1}], 0x1) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) (async) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) (async) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) (async) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) (async) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f00000003c0)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) (async) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) (async) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) (async) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340), 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x5ff, 0x20, 0x0) (async) unshare(0x14000280) (async, rerun: 64) r6 = socket$inet_udplite(0x2, 0x2, 0x88) (rerun: 64) sched_setscheduler(r5, 0x0, &(0x7f0000000300)=0x1) (async) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) (async) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) (async, rerun: 32) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) (async, rerun: 32) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) (async) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) (async) sched_getparam(r2, &(0x7f00000002c0)) (async, rerun: 64) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) (rerun: 64) 07:28:50 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r6 = socket$netlink(0x10, 0x3, 0x0) writev(r6, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) [ 1822.801698][ T9462] validate_nla: 5 callbacks suppressed [ 1822.801717][ T9462] netlink: 'syz-executor.4': attribute type 4 has an invalid length. 07:28:51 executing program 5: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(0xffffffffffffffff, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r4, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r5, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000002}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r6 = socket$netlink(0x10, 0x3, 0x0) writev(r6, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r1, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r1, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:28:51 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) (async) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f0000000500)=[{&(0x7f0000000180)='0', 0x1}], 0x1) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) (async) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) (async) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) (async) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) (async) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) (async) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f00000003c0)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) (async) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) (async) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340), 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x5ff, 0x20, 0x0) (async) unshare(0x14000280) r6 = socket$inet_udplite(0x2, 0x2, 0x88) (async) sched_setscheduler(r5, 0x0, &(0x7f0000000300)=0x1) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) (async) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) (async) sched_getparam(r2, &(0x7f00000002c0)) (async) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:28:51 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, 0x0, 0x0, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000003}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:28:51 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r4, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r5, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f00c200}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r6 = socket$netlink(0x10, 0x3, 0x0) writev(r6, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) [ 1822.862409][ T9463] netlink: 'syz-executor.1': attribute type 4 has an invalid length. [ 1823.089165][ T9472] netlink: 'syz-executor.2': attribute type 4 has an invalid length. [ 1823.197286][ T9478] netlink: 'syz-executor.5': attribute type 4 has an invalid length. 07:28:51 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:28:51 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0x9, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:28:51 executing program 4: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0xd, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x0, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) [ 1823.335599][ T9481] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 07:28:52 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) (async) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) (async) prlimit64(0x0, 0x9, &(0x7f0000000400)={0x8, 0x10004}, 0x0) (async) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) (async) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) (async) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) (async) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) (async) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) (async) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) (async) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) (async) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) (async) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) (async) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) [ 1824.199521][ T9494] netlink: 'syz-executor.1': attribute type 4 has an invalid length. 07:28:52 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) (async) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) (async) prlimit64(0x0, 0x9, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) (async) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) (async) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) (async) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) (async) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) (async) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) (async) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) (async) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:28:52 executing program 4: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0xd, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x0, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:28:52 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x323200, 0xb1) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r4, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(r3, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f00000005c0)=""/257, 0x101}, 0x3}], 0x1, 0x10023, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r5, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r6 = socket$netlink(0x10, 0x3, 0x0) writev(r6, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:28:52 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) [ 1824.632210][ T9512] netlink: 'syz-executor.4': attribute type 4 has an invalid length. [ 1824.960640][ T9515] netlink: 'syz-executor.1': attribute type 4 has an invalid length. [ 1825.048142][ T9518] netlink: 'syz-executor.3': attribute type 4 has an invalid length. 07:28:54 executing program 5: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(0xffffffffffffffff, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r4, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r5, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000002}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r6 = socket$netlink(0x10, 0x3, 0x0) writev(r6, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r1, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r1, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:28:54 executing program 4: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0xd, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x0, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:28:54 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:28:54 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) (async) r0 = open(&(0x7f0000000080)='./file0\x00', 0x323200, 0xb1) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) (async) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) (async) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) (async) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r4, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) (async) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) recvmmsg(r3, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f00000005c0)=""/257, 0x101}, 0x3}], 0x1, 0x10023, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) (async) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r5, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) (async) r6 = socket$netlink(0x10, 0x3, 0x0) writev(r6, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) (async) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) (async) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) (async) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:28:54 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, 0x0, 0x0, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f00c200}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:28:54 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, 0x0, 0x0, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000003}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:28:54 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) (async, rerun: 32) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) (async, rerun: 32) r0 = open(&(0x7f0000000080)='./file0\x00', 0x323200, 0xb1) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) (async) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) (async) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) (async, rerun: 32) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) (rerun: 32) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) (async, rerun: 32) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) (rerun: 32) sched_setscheduler(r4, 0x5, &(0x7f0000000380)=0x8001) (async, rerun: 32) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) (async, rerun: 32) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async, rerun: 32) recvmmsg(r3, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f00000005c0)=""/257, 0x101}, 0x3}], 0x1, 0x10023, 0x0) (rerun: 32) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r5, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) (async, rerun: 64) r6 = socket$netlink(0x10, 0x3, 0x0) (rerun: 64) writev(r6, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) (async, rerun: 64) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) (async, rerun: 64) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) (async) sched_getparam(r2, &(0x7f00000002c0)) (async, rerun: 32) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) (rerun: 32) [ 1827.030583][ T9545] netlink: 'syz-executor.2': attribute type 4 has an invalid length. 07:28:55 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, 0x0, 0x0, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000003}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:28:55 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0xc8) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e1f}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000001000)=[{{&(0x7f0000000780)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000bc0)=[{&(0x7f0000000300)="20953aa3dd9f79db45b3fde5978000f95390f1815b8c1465f1f5e35523fdfe0397cf79aecdb8b8f64467ad6481ed3ca8bdde65d623", 0x35}, {&(0x7f0000000800)="38809277a909d733e5ba4b68797c7e5f786cff6c7c0324477739dbe718c9fab1c74d571db82c2e75034b95ff7e6f97cf41429b47fff8e5ce0a14a555ef279f63a22a10", 0x43}, {&(0x7f00000008c0)="7e5e8f7540768140ae82f3f826ba65921055c897f70dab4fc2d3274271f7b1d65e2fbe9dd5826424e6717d68f2b111a9e4f4f81e77a57ce82358835eefaf644f83cc0c456da8727392e79de01552cec7f3d7b1865df1a5a8725a5c000913851b249624531829f64a3ed7b78fe30047fd711766c03f306c6d3d02e4657bf34fcdb31c56336e42f235bb4fe4e237b5e692449ff8582a9744a98a6f760692b9e6ae2c0b75b6f1a36d83bf093619dc0367ad056a18971110def99ee547d42313101cd3d488", 0xc3}, {&(0x7f00000009c0)="583e20deb8555b18459420578463272dc21879cc322cbd4eda06db7db6d040cfd56cd4221dfd9fe28eb2ecf6c9fb75d240d7f9a8341be4da2070f829398921647a567b1e128baee663d8eed1ee6347503cc4e2b59c7e4f268bf045e73d4dd7cf3bf553a12827139bd4878b0c3b9b5a024f609df4202f0c5374571e79307facd564dbfcc2b44b1ce3307eb79bd7dbec19567bc73a468c872646d9b31e1e1fe0bcc9e2a8180ee62142aef79cfda51e603e6d8583a97a61b531b8d1c33e9d106df3228ce569373a4d0ea9f55b2ff7365b01b1c23fadc76cd70b6e5d4edc0c6a6826e6fa2a3f39662dc87a772f8c", 0xec}, {&(0x7f0000000ac0)="7ea734b845427f2be219104a1c2438c87a176fc338f61de4211189d0e972114ada7abaa94432619866673bc941edbe0604cd3cf4be80301154cfda002f0da8519c5bead1c5170052c2df8cb584c643aa438bf8ce3d0fe17f66c75c18b5", 0x5d}, {&(0x7f0000000b40)="452b6499b39fa40258f03a0bd48c39ccc0cdba235a229ceacc2ab038bc211934ef9936a71bef7f45cbc702fc8f58d19bd971e72fde36bc770b4b5a25288ed5d49cfd043f9eedc59f17a7afdc461117526e5904fdba336c47edb8572f7bb616", 0x5f}], 0x6, &(0x7f00000003c0)=[@rights={{0x28, 0x1, 0x1, [r4, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r3]}}], 0x28, 0x8000}}, {{&(0x7f0000000c40)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000000540)=[{&(0x7f0000000cc0)="42530219e076b5329ba23051473c1daead451825edbc4d34d515171409b0f470703331faf0e18239cd6a23d0d26aafc63f07cbf379edc7e86a00b370d44e7763249717b3e1213e1c45b2175da0450b530451322aed6fd91000ba7bd8897948b66a1dfdc6d06565e4ebf0624db62c257262cbc8f8db4cee4af872dd444ba224699a7092a55b9cc8c51a055fb3ad58057fc89b528dbd9ce8", 0x97}], 0x1, &(0x7f0000000f00)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, r1, 0xffffffffffffffff, 0xffffffffffffffff, r3]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, 0xffffffffffffffff}}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, r1, r4, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}, @cred={{0x1c, 0x1, 0x2, {r2, 0xffffffffffffffff, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r5, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}], 0xf0, 0x40800}}], 0x2, 0x24000404) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f00000005c0)={0x38, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0xc540}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x32, 0x0, 0x59, 0xfe, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x8, 0x800092ed}, 0x0) 07:28:55 executing program 4: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0xd, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x0, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:28:55 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:28:55 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, 0x0, 0x0, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f00c200}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) [ 1828.050359][ T9562] validate_nla: 4 callbacks suppressed [ 1828.050379][ T9562] netlink: 'syz-executor.3': attribute type 4 has an invalid length. [ 1828.066837][ T9568] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 1828.202075][ T9569] netlink: 'syz-executor.1': attribute type 4 has an invalid length. [ 1828.212568][ T9570] netlink: 'syz-executor.2': attribute type 4 has an invalid length. [ 1828.222573][ T9571] netlink: 'syz-executor.4': attribute type 4 has an invalid length. 07:28:57 executing program 5: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000002}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:28:57 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) (async) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0xc8) (async, rerun: 32) r2 = getpid() (rerun: 32) sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e1f}, 0x6e) (async) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) (async) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) (async) sendmmsg$unix(r4, &(0x7f0000001000)=[{{&(0x7f0000000780)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000bc0)=[{&(0x7f0000000300)="20953aa3dd9f79db45b3fde5978000f95390f1815b8c1465f1f5e35523fdfe0397cf79aecdb8b8f64467ad6481ed3ca8bdde65d623", 0x35}, {&(0x7f0000000800)="38809277a909d733e5ba4b68797c7e5f786cff6c7c0324477739dbe718c9fab1c74d571db82c2e75034b95ff7e6f97cf41429b47fff8e5ce0a14a555ef279f63a22a10", 0x43}, {&(0x7f00000008c0)="7e5e8f7540768140ae82f3f826ba65921055c897f70dab4fc2d3274271f7b1d65e2fbe9dd5826424e6717d68f2b111a9e4f4f81e77a57ce82358835eefaf644f83cc0c456da8727392e79de01552cec7f3d7b1865df1a5a8725a5c000913851b249624531829f64a3ed7b78fe30047fd711766c03f306c6d3d02e4657bf34fcdb31c56336e42f235bb4fe4e237b5e692449ff8582a9744a98a6f760692b9e6ae2c0b75b6f1a36d83bf093619dc0367ad056a18971110def99ee547d42313101cd3d488", 0xc3}, {&(0x7f00000009c0)="583e20deb8555b18459420578463272dc21879cc322cbd4eda06db7db6d040cfd56cd4221dfd9fe28eb2ecf6c9fb75d240d7f9a8341be4da2070f829398921647a567b1e128baee663d8eed1ee6347503cc4e2b59c7e4f268bf045e73d4dd7cf3bf553a12827139bd4878b0c3b9b5a024f609df4202f0c5374571e79307facd564dbfcc2b44b1ce3307eb79bd7dbec19567bc73a468c872646d9b31e1e1fe0bcc9e2a8180ee62142aef79cfda51e603e6d8583a97a61b531b8d1c33e9d106df3228ce569373a4d0ea9f55b2ff7365b01b1c23fadc76cd70b6e5d4edc0c6a6826e6fa2a3f39662dc87a772f8c", 0xec}, {&(0x7f0000000ac0)="7ea734b845427f2be219104a1c2438c87a176fc338f61de4211189d0e972114ada7abaa94432619866673bc941edbe0604cd3cf4be80301154cfda002f0da8519c5bead1c5170052c2df8cb584c643aa438bf8ce3d0fe17f66c75c18b5", 0x5d}, {&(0x7f0000000b40)="452b6499b39fa40258f03a0bd48c39ccc0cdba235a229ceacc2ab038bc211934ef9936a71bef7f45cbc702fc8f58d19bd971e72fde36bc770b4b5a25288ed5d49cfd043f9eedc59f17a7afdc461117526e5904fdba336c47edb8572f7bb616", 0x5f}], 0x6, &(0x7f00000003c0)=[@rights={{0x28, 0x1, 0x1, [r4, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r3]}}], 0x28, 0x8000}}, {{&(0x7f0000000c40)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000000540)=[{&(0x7f0000000cc0)="42530219e076b5329ba23051473c1daead451825edbc4d34d515171409b0f470703331faf0e18239cd6a23d0d26aafc63f07cbf379edc7e86a00b370d44e7763249717b3e1213e1c45b2175da0450b530451322aed6fd91000ba7bd8897948b66a1dfdc6d06565e4ebf0624db62c257262cbc8f8db4cee4af872dd444ba224699a7092a55b9cc8c51a055fb3ad58057fc89b528dbd9ce8", 0x97}], 0x1, &(0x7f0000000f00)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, r1, 0xffffffffffffffff, 0xffffffffffffffff, r3]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, 0xffffffffffffffff}}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, r1, r4, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}, @cred={{0x1c, 0x1, 0x2, {r2, 0xffffffffffffffff, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r5, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}], 0xf0, 0x40800}}], 0x2, 0x24000404) (async) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f00000005c0)={0x38, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0xc540}, 0x0) (async) unshare(0x40000000) (async, rerun: 32) r6 = socket$inet_udplite(0x2, 0x2, 0x88) (rerun: 32) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) (async, rerun: 32) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) (rerun: 32) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) (async, rerun: 64) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) (rerun: 64) sched_getparam(r2, &(0x7f00000002c0)) (async) sched_setattr(0x0, &(0x7f0000000880)={0x32, 0x0, 0x59, 0xfe, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x8, 0x800092ed}, 0x0) 07:28:57 executing program 4: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0xd, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x0, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:28:57 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, 0x0, 0x0, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f00c200}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:28:57 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000003}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:28:57 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:28:57 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) (async) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) (async) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) (async) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) (async) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0xc8) (async) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e1f}, 0x6e) (async) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000001000)=[{{&(0x7f0000000780)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000bc0)=[{&(0x7f0000000300)="20953aa3dd9f79db45b3fde5978000f95390f1815b8c1465f1f5e35523fdfe0397cf79aecdb8b8f64467ad6481ed3ca8bdde65d623", 0x35}, {&(0x7f0000000800)="38809277a909d733e5ba4b68797c7e5f786cff6c7c0324477739dbe718c9fab1c74d571db82c2e75034b95ff7e6f97cf41429b47fff8e5ce0a14a555ef279f63a22a10", 0x43}, {&(0x7f00000008c0)="7e5e8f7540768140ae82f3f826ba65921055c897f70dab4fc2d3274271f7b1d65e2fbe9dd5826424e6717d68f2b111a9e4f4f81e77a57ce82358835eefaf644f83cc0c456da8727392e79de01552cec7f3d7b1865df1a5a8725a5c000913851b249624531829f64a3ed7b78fe30047fd711766c03f306c6d3d02e4657bf34fcdb31c56336e42f235bb4fe4e237b5e692449ff8582a9744a98a6f760692b9e6ae2c0b75b6f1a36d83bf093619dc0367ad056a18971110def99ee547d42313101cd3d488", 0xc3}, {&(0x7f00000009c0)="583e20deb8555b18459420578463272dc21879cc322cbd4eda06db7db6d040cfd56cd4221dfd9fe28eb2ecf6c9fb75d240d7f9a8341be4da2070f829398921647a567b1e128baee663d8eed1ee6347503cc4e2b59c7e4f268bf045e73d4dd7cf3bf553a12827139bd4878b0c3b9b5a024f609df4202f0c5374571e79307facd564dbfcc2b44b1ce3307eb79bd7dbec19567bc73a468c872646d9b31e1e1fe0bcc9e2a8180ee62142aef79cfda51e603e6d8583a97a61b531b8d1c33e9d106df3228ce569373a4d0ea9f55b2ff7365b01b1c23fadc76cd70b6e5d4edc0c6a6826e6fa2a3f39662dc87a772f8c", 0xec}, {&(0x7f0000000ac0)="7ea734b845427f2be219104a1c2438c87a176fc338f61de4211189d0e972114ada7abaa94432619866673bc941edbe0604cd3cf4be80301154cfda002f0da8519c5bead1c5170052c2df8cb584c643aa438bf8ce3d0fe17f66c75c18b5", 0x5d}, {&(0x7f0000000b40)="452b6499b39fa40258f03a0bd48c39ccc0cdba235a229ceacc2ab038bc211934ef9936a71bef7f45cbc702fc8f58d19bd971e72fde36bc770b4b5a25288ed5d49cfd043f9eedc59f17a7afdc461117526e5904fdba336c47edb8572f7bb616", 0x5f}], 0x6, &(0x7f00000003c0)=[@rights={{0x28, 0x1, 0x1, [r4, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r3]}}], 0x28, 0x8000}}, {{&(0x7f0000000c40)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000000540)=[{&(0x7f0000000cc0)="42530219e076b5329ba23051473c1daead451825edbc4d34d515171409b0f470703331faf0e18239cd6a23d0d26aafc63f07cbf379edc7e86a00b370d44e7763249717b3e1213e1c45b2175da0450b530451322aed6fd91000ba7bd8897948b66a1dfdc6d06565e4ebf0624db62c257262cbc8f8db4cee4af872dd444ba224699a7092a55b9cc8c51a055fb3ad58057fc89b528dbd9ce8", 0x97}], 0x1, &(0x7f0000000f00)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, r1, 0xffffffffffffffff, 0xffffffffffffffff, r3]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, 0xffffffffffffffff}}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, r1, r4, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}, @cred={{0x1c, 0x1, 0x2, {r2, 0xffffffffffffffff, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r5, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}], 0xf0, 0x40800}}], 0x2, 0x24000404) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) (async, rerun: 32) sched_setattr(0x0, &(0x7f00000005c0)={0x38, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0xc540}, 0x0) (async, rerun: 32) unshare(0x40000000) (async) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) (async, rerun: 32) r7 = socket$netlink(0x10, 0x3, 0x0) (rerun: 32) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) (async) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) (async, rerun: 64) sched_setattr(0x0, &(0x7f0000000880)={0x32, 0x0, 0x59, 0xfe, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x8, 0x800092ed}, 0x0) (rerun: 64) [ 1830.082873][ T9598] netlink: 'syz-executor.4': attribute type 4 has an invalid length. [ 1830.093115][ T9599] netlink: 'syz-executor.2': attribute type 4 has an invalid length. [ 1830.230394][ T9601] netlink: 'syz-executor.1': attribute type 4 has an invalid length. [ 1830.240873][ T9602] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 1830.250938][ T9603] netlink: 'syz-executor.5': attribute type 4 has an invalid length. 07:28:58 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x80000000000008, 0x2010007}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000300)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:28:58 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f00c200}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:28:58 executing program 4: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0xd, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x0, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:28:58 executing program 5: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000002}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:28:58 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000003}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:28:59 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:28:59 executing program 4: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0xd, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x0, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:00 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:00 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000003}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:01 executing program 4: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0xd, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x0, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:01 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:01 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000003}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) [ 1834.003088][ T9664] validate_nla: 10 callbacks suppressed [ 1834.003147][ T9664] netlink: 'syz-executor.1': attribute type 4 has an invalid length. [ 1834.017799][ T9665] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 07:29:03 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) (async, rerun: 32) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) (rerun: 32) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) (async) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x80000000000008, 0x2010007}, 0x0) (async) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) (async) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) (async) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) (async) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) (async, rerun: 32) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) (async, rerun: 32) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) (async) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000300)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) (async) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) (async, rerun: 64) r6 = socket$inet_udplite(0x2, 0x2, 0x88) (rerun: 64) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) (async) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) (async) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) (async) sched_getparam(r2, &(0x7f00000002c0)) (async) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:03 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f00c200}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:03 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) (async) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x80000000000008, 0x2010007}, 0x0) (async) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) (async) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) (async) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) (async) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) (async) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) (async) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000300)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) (async) unshare(0x40000000) (async) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) (async) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) (async) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) (async) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) (async) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:03 executing program 4: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0xd, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x0, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:03 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000003}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:03 executing program 5: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000002}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:03 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000000300)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r4, 0x5, &(0x7f0000000380)=0x8001) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r5, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r6 = socket$netlink(0x10, 0x3, 0x0) writev(r6, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r1, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r1, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) [ 1836.250131][ T9694] netlink: 'syz-executor.2': attribute type 4 has an invalid length. 07:29:05 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f00c200}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) [ 1836.585968][ T9697] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 1836.595796][ T9700] netlink: 'syz-executor.3': attribute type 4 has an invalid length. [ 1836.603972][ T9696] netlink: 'syz-executor.5': attribute type 4 has an invalid length. [ 1836.613644][ T9691] netlink: 'syz-executor.4': attribute type 4 has an invalid length. [ 1836.671613][ T9702] netlink: 'syz-executor.2': attribute type 4 has an invalid length. 07:29:05 executing program 4: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0xd, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x0, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:05 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000003}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:06 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, 0x0, 0x0, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f00c200}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:06 executing program 5: mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000002}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:06 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:06 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) (async) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) (async, rerun: 32) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) (async, rerun: 32) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) (async) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) (async) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000000300)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) (async) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r4, 0x5, &(0x7f0000000380)=0x8001) (async, rerun: 64) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) (async, rerun: 64) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) (async) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) (async) unshare(0x40000000) (async, rerun: 32) r5 = socket$inet_udplite(0x2, 0x2, 0x88) (rerun: 32) ioctl$sock_inet_SIOCADDRT(r5, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) (async) r6 = socket$netlink(0x10, 0x3, 0x0) writev(r6, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r1, 0x8, &(0x7f0000000100)=0x8) (async) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) (async) sched_getparam(r1, &(0x7f00000002c0)) (async) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) [ 1837.750487][ T9712] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 1837.759087][ T9713] netlink: 'syz-executor.4': attribute type 4 has an invalid length. 07:29:06 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) (async) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) (async) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) (async) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) (async) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000000300)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000500)) (async) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r4, 0x5, &(0x7f0000000380)=0x8001) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) (async) unshare(0x40000000) socket$inet_udplite(0x2, 0x2, 0x88) (async) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r5, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r6 = socket$netlink(0x10, 0x3, 0x0) writev(r6, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r1, 0x8, &(0x7f0000000100)=0x8) (async) sched_setaffinity(r1, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) (async) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r1, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:06 executing program 4: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0xd, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x0, 0x7ff, 0x800092ed}, 0x0) 07:29:07 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480), 0x0, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000003}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:07 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000000340)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000300)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000780)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x25, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ef}, 0x0) 07:29:07 executing program 4: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0xd, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x0, 0x7ff, 0x800092ed}, 0x0) [ 1840.808427][ T9755] validate_nla: 4 callbacks suppressed [ 1840.808447][ T9755] netlink: 'syz-executor.3': attribute type 4 has an invalid length. [ 1840.822207][ T9762] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 07:29:09 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480), 0x0, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000003}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) [ 1840.863907][ T9766] netlink: 'syz-executor.4': attribute type 4 has an invalid length. 07:29:09 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) (async) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) (async) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) (async) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) (async) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000000340)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) (async) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) (async) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) (async) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async, rerun: 32) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000300)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000780)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) (async, rerun: 32) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x25, 0x0, 0x2bd6d94b}) (async) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ef}, 0x0) 07:29:09 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) (async) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) (async) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) (async) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) (async) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) (async) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000000340)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) (async) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000300)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000780)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) (async) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x25, 0x0, 0x2bd6d94b}) (async) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) (async) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) (async) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) (async) sched_getparam(r2, &(0x7f00000002c0)) (async) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ef}, 0x0) [ 1841.141763][ T9776] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 07:29:10 executing program 4: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0xd, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x0, 0x7ff, 0x800092ed}, 0x0) 07:29:10 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, 0x0, 0x0, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f00c200}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) [ 1841.824966][ T9790] netlink: 'syz-executor.2': attribute type 4 has an invalid length. [ 1841.877074][ T9791] netlink: 'syz-executor.4': attribute type 4 has an invalid length. 07:29:10 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0), 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:10 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:10 executing program 5: mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000002}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:10 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480), 0x0, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000003}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) [ 1842.650607][ T9807] netlink: 'syz-executor.3': attribute type 4 has an invalid length. [ 1842.659398][ T9808] netlink: 'syz-executor.1': attribute type 4 has an invalid length. [ 1842.683123][ T9812] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 1842.694719][ T9813] netlink: 'syz-executor.5': attribute type 4 has an invalid length. 07:29:11 executing program 4: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0xd, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x0, 0x800092ed}, 0x0) 07:29:11 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, 0x0, 0x0, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f00c200}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:11 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000003}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:11 executing program 5: mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000002}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:12 executing program 4: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0xd, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x0, 0x800092ed}, 0x0) 07:29:12 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000003}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:12 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f00c200}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:13 executing program 4: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0xd, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x0, 0x800092ed}, 0x0) 07:29:14 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) (async) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0), 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) (async) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) (async) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) (async) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) (async) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) (async) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) (async) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) (async) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) (async) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) (async) sched_getparam(r2, &(0x7f00000002c0)) (async) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:14 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:14 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000003}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:14 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f00c200}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:14 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) (async) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0), 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) (async) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) (async) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) (async) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) (async) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) (async) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) (async) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) (async) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) (async) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) (async) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) (async) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) (async) sched_getparam(r2, &(0x7f00000002c0)) (async) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:14 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x40) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) [ 1846.498128][ T9875] validate_nla: 8 callbacks suppressed [ 1846.498145][ T9875] netlink: 'syz-executor.2': attribute type 4 has an invalid length. [ 1846.710189][ T9877] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 1846.722450][ T9878] netlink: 'syz-executor.1': attribute type 4 has an invalid length. [ 1846.793575][ T9879] netlink: 'syz-executor.3': attribute type 4 has an invalid length. 07:29:15 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f00c200}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:15 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) (async) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x40) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) (async) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) (async) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) (async) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) (async) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) (async) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) (async) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) (async) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) (async) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) (async) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:15 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:15 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, 0x0, 0x0, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000003}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:15 executing program 4: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0xd, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff}, 0x0) 07:29:15 executing program 5: mkdir(0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000002}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) [ 1847.127955][ T9881] netlink: 'syz-executor.2': attribute type 4 has an invalid length. 07:29:15 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) (async) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) (async) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x40) openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) (async) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) (async) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) (async) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) (async) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) (async) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) socket$netlink(0x10, 0x3, 0x0) (async) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) (async) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:16 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f00c200}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) [ 1848.779070][ T9903] netlink: 'syz-executor.5': attribute type 4 has an invalid length. [ 1848.850610][ T9907] netlink: 'syz-executor.1': attribute type 4 has an invalid length. [ 1848.862723][ T9908] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 07:29:17 executing program 5: mkdir(0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000002}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) [ 1849.062715][ T9911] netlink: 'syz-executor.4': attribute type 4 has an invalid length. [ 1849.137711][ T9915] netlink: 'syz-executor.2': attribute type 4 has an invalid length. 07:29:18 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f00c200}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:18 executing program 5: mkdir(0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000002}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:19 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f00c200}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:19 executing program 5: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000002}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:20 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480), 0x0, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f00c200}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:20 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r4, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r5, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r6 = socket$netlink(0x10, 0x3, 0x0) writev(r6, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) [ 1851.941284][ T9949] validate_nla: 5 callbacks suppressed [ 1851.941303][ T9949] netlink: 'syz-executor.2': attribute type 4 has an invalid length. 07:29:20 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, 0x0, 0x0, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000003}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:20 executing program 4: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0xd, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff}, 0x0) 07:29:20 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:20 executing program 5: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000002}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) [ 1854.108666][ T9961] netlink: 'syz-executor.1': attribute type 4 has an invalid length. 07:29:22 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480), 0x0, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f00c200}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:22 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r4, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r5, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r6 = socket$netlink(0x10, 0x3, 0x0) writev(r6, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) [ 1854.411008][ T9973] netlink: 'syz-executor.5': attribute type 4 has an invalid length. [ 1854.424189][ T9963] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 1854.433212][ T9960] netlink: 'syz-executor.3': attribute type 4 has an invalid length. [ 1854.441654][ T9965] netlink: 'syz-executor.4': attribute type 4 has an invalid length. [ 1854.541998][ T9985] netlink: 'syz-executor.1': attribute type 4 has an invalid length. [ 1854.646422][ T9986] netlink: 'syz-executor.2': attribute type 4 has an invalid length. 07:29:23 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, 0x0, 0x0, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000003}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:23 executing program 4: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0xd, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff}, 0x0) 07:29:23 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) (async) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) (async, rerun: 32) r2 = getpid() (rerun: 32) sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) (async, rerun: 32) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) (async, rerun: 32) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) (async) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) (async, rerun: 64) unshare(0x40000000) (rerun: 64) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) (async) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) (async) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) (async) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) (async) sched_getparam(r2, &(0x7f00000002c0)) (async, rerun: 32) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) (rerun: 32) 07:29:23 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) (async) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) (async) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)=0x7) (async) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) (async) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) (async) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) (async) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) (async) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) (async) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) (async) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) (async) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) (async) unshare(0x40000000) (async) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) (async) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) (async) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) (async) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) [ 1855.615309][ T9999] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 07:29:24 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r4, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r5, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r6 = socket$netlink(0x10, 0x3, 0x0) writev(r6, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) [ 1855.671658][T10000] netlink: 'syz-executor.4': attribute type 4 has an invalid length. 07:29:24 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480), 0x0, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f00c200}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:24 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000003}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:24 executing program 4: r0 = epoll_create(0x7fff) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000001240)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x300, r1, &(0x7f0000000000)) 07:29:24 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x27}}, 0x80, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:25 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000002400)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_timeval(r0, 0x1, 0x4a, 0x0, &(0x7f0000004980)) 07:29:25 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000003}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:25 executing program 5: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000002}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:25 executing program 4: syz_clone3(&(0x7f0000000080)={0x104000000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 07:29:26 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000002400)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_timeval(r0, 0x1, 0x28, 0x0, &(0x7f0000004980)) [ 1857.817779][T10041] validate_nla: 4 callbacks suppressed [ 1857.817801][T10041] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 1857.833605][T10042] netlink: 'syz-executor.5': attribute type 4 has an invalid length. 07:29:26 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000003}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:26 executing program 4: socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8943, &(0x7f0000000680)='lo:\x96o8\x14d\xa1\xe3\xd7\\b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\t\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\xff\xe6\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\xb7l\xed}\xe5\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x02\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2ak\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x01\x00\x00\x00\xd3\r7\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xd5s2\x9cVF\xd5\x18\xfe\x0f\x8f \x01\x00\x00\xb1\x88\xebW_\xa5\xe1\xf6\x8aj\xca\xf8m\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\rh^J-\xd1\xbaUn\x04\'%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x1f\x9c,\x113\x7f\x03\x93\xe1\xcc\xe7f\r\xf3\xff0\f\x82%_\x92\x8b\xc4\xb9\xd9\xe7\xf2\xe4\xc1i\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\r\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1\xa8\xd4\xe6K0\xe1\xa3TS\x18\xe6x\x1f%P\x9fU)\x83E\n\x90M\r.\x85gn_\xb2\xe9\x8a\x1c\xe3\x93\xd8\xbc\xb6N\xc3\xe1\xafh\xa0iF\xdcq\xf9\x17\xd9i\x844E\x1a\x13\x9a\xe6\xd3\xab:PM\xfbe\xfe9\xd9\x94\x1dx\xd6\x03b\xf7\x10N\xd1\x93\rU\x7fy\x18tE\xf1*\x9a0Z\x9f\xdc{\x13\xf6\xb7\xf7\xe6=\x9cD\x108\x8eS\xa0\xd0\xa7\tn\xd9\xae\xc0\x18~x[\x85Y\xb2\x82w\x150\x97\xba\xe6\xca\xb1\xa3\x02\x14^\xbdZ\xae\xf5/\xcf\xb8\xea8Uw\x92`\"2\x81j\xbb\x87+\x89\xc50xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8914, &(0x7f0000000680)='lo:\x96o8\x14d\xa1\xe3\xd7\\b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\t\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\xff\xe6\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\xb7l\xed}\xe5\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x02\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2ak\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x01\x00\x00\x00\xd3\r7\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xd5s2\x9cVF\xd5\x18\xfe\x0f\x8f \x01\x00\x00\xb1\x88\xebW_\xa5\xe1\xf6\x8aj\xca\xf8m\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\rh^J-\xd1\xbaUn\x04\'%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x1f\x9c,\x113\x7f\x03\x93\xe1\xcc\xe7f\r\xf3\xff0\f\x82%_\x92\x8b\xc4\xb9\xd9\xe7\xf2\xe4\xc1i\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\r\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1\xa8\xd4\xe6K0\xe1\xa3TS\x18\xe6x\x1f%P\x9fU)\x83E\n\x90M\r.\x85gn_\xb2\xe9\x8a\x1c\xe3\x93\xd8\xbc\xb6N\xc3\xe1\xafh\xa0iF\xdcq\xf9\x17\xd9i\x844E\x1a\x13\x9a\xe6\xd3\xab:PM\xfbe\xfe9\xd9\x94\x1dx\xd6\x03b\xf7\x10N\xd1\x93\rU\x7fy\x18tE\xf1*\x9a0Z\x9f\xdc{\x13\xf6\xb7\xf7\xe6=\x9cD\x108\x8eS\xa0\xd0\xa7\tn\xd9\xae\xc0\x18~x[\x85Y\xb2\x82w\x150\x97\xba\xe6\xca\xb1\xa3\x02\x14^\xbdZ\xae\xf5/\xcf\xb8\xea8Uw\x92`\"2\x81j\xbb\x87+\x89\xc50xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f00c200}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:27 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) (async) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) getpid() (async) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) (async) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) (async) unshare(0x40000000) socket$inet_udplite(0x2, 0x2, 0x88) (async) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x27}}, 0x80, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) (async) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x27}}, 0x80, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) (async) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) (async) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:27 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:27 executing program 5: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000002}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:27 executing program 4: perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={0x0}, 0x10) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x5, 0x0, &(0x7f0000000400)='GPL\x00', 0x0, 0x0, 0x0, 0x40e00, 0x3, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000480)={&(0x7f0000000040)='sys_exit\x00', r0}, 0x10) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='cgroup.controllers\x00', 0x26e1, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz0\x00', 0x1ff) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) mkdirat$cgroup(r3, &(0x7f0000000100)='syz1\x00', 0x1ff) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000240), 0x12) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000080)='THAWED\x00', 0x7) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) write$cgroup_type(r2, &(0x7f0000000080), 0x11ffffce1) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000700)={0xffffffffffffffff, 0x0, 0x0}, 0x10) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x4, @perf_config_ext={0x5, 0x6}, 0x90000, 0x0, 0x0, 0x7, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000740)={0x18, 0x4, &(0x7f0000000500)=@raw=[@kfunc={0x85, 0x0, 0x2, 0x0, 0x3}, @ldst={0x1, 0x0, 0x1, 0x6, 0x8, 0x6, 0x4}, @func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff9}, @jmp={0x5, 0x1, 0x5, 0xb, 0xa, 0x10}], 0x0, 0x101, 0x7a, &(0x7f0000000580)=""/122, 0x41100, 0x9, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000600)={0x2, 0x5}, 0x8, 0x10, &(0x7f0000000640)={0x3, 0xc, 0x7480332a, 0xffffffff}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000280)=[r1, r2, r1]}, 0x80) bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x3, 0x4, &(0x7f00000009c0)=ANY=[@ANYBLOB="0000000700006300000000080000009ca901000400000095000000000000005e3d3166e3cb9f02be84cf4f82cbf9c0f0c08e7f3c278ac900"], &(0x7f00000002c0)='GPL\x00', 0x0, 0x9d, &(0x7f0000000340)=""/157, 0x40f00, 0x12, '\x00', 0x0, 0x6, r1, 0x8, &(0x7f0000000440)={0x7, 0x5}, 0x8, 0x10, &(0x7f00000004c0)={0x0, 0x0, 0xc3, 0x1}, 0x10, 0xffffffffffffffff, r4}, 0x80) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x660c, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000980)='./cgroup/syz0\x00', 0x200002, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x4030582a, &(0x7f0000000300)=0x1f) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000000)={'\x00', 0x1001}) ioctl$TUNATTACHFILTER(0xffffffffffffffff, 0x401054d5, &(0x7f00000008c0)={0xa, &(0x7f0000000840)=[{0x6, 0x4, 0x0, 0x6}, {0x0, 0x3, 0x4, 0x1ff}, {0xc, 0x1, 0x38, 0x6}, {0x8, 0x4, 0x2, 0x401}, {0x2, 0x3, 0x8, 0x2}, {0x0, 0x1, 0x7, 0x1}, {0x0, 0x2, 0x1, 0x20000}, {0x1000, 0x0, 0x3, 0x2}, {0x2, 0xff, 0x1a, 0x8001}, {0x0, 0x40, 0x0, 0x20}]}) mkdirat$cgroup(r1, &(0x7f00000006c0)='syz1\x00', 0x1ff) r5 = getpid() r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000300)='cpuacct.stat\x00', 0x26e1, 0x0) openat$cgroup_ro(r6, 0x0, 0x0, 0x0) perf_event_open(&(0x7f00000003c0)={0x5, 0x80, 0x3, 0x0, 0x9, 0x0, 0x0, 0x2, 0x24026, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4, @perf_config_ext={0x4}, 0x200, 0xc3680, 0x3, 0x3, 0x80000001, 0x87f8, 0x1, 0x0, 0xaa7a, 0x0, 0xfffffffffffffffa}, r5, 0xd, r6, 0xa) perf_event_open(&(0x7f0000000900)={0x2, 0x11, 0x54, 0x6, 0xa3, 0x20, 0x0, 0x4d1, 0x4000, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x84ac, 0x1, @perf_config_ext={0xfffffffffffffffc, 0x8}, 0x800, 0x0, 0x7, 0x6, 0x6, 0x3f, 0x40, 0x0, 0x0, 0x0, 0x9}, r5, 0x0, 0xffffffffffffffff, 0x3) [ 1858.812369][T10053] lo: entered promiscuous mode 07:29:28 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{0x0}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000003}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) [ 1860.050073][T10070] netlink: 'syz-executor.5': attribute type 4 has an invalid length. [ 1860.061284][T10071] netlink: 'syz-executor.2': attribute type 4 has an invalid length. [ 1860.072187][T10072] netlink: 'syz-executor.1': attribute type 4 has an invalid length. 07:29:28 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) (async) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) (async) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) (async) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) (async) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) (async) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) (async) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x27}}, 0x80, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) (async) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) (async) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) (async) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:28 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e4ffff49000000010000004500190004000400ad00020000000500"/57, 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:29 executing program 4: r0 = msgget(0x2, 0x0) msgsnd(r0, &(0x7f0000000000)={0x3}, 0x8, 0x0) [ 1860.588420][T10085] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 07:29:29 executing program 4: getpeername$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000100)) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NLBL_MGMT_C_ADDDEF(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x4002804) sendmsg$NET_DM_CMD_START(r0, &(0x7f0000000340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x14, 0x0, 0x100, 0x0, 0x25dfdbfe, {}, ["", "", "", ""]}, 0x14}}, 0x80) sendmsg$NLBL_UNLABEL_C_LIST(r0, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x60, 0x0, 0x8, 0x70bd27, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_SECCTX={0x2d, 0x7, 'system_u:object_r:hald_sonypic_exec_t:s0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}]}, 0x60}, 0x1, 0x0, 0x0, 0x4000040}, 0x40) pipe(&(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCMIWAIT(0xffffffffffffffff, 0x545c, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000500)={0xa, 0x4e21, 0x9, @dev}, 0x1c) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000540)={@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x55}) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f00000005c0)={'wpan4\x00'}) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000800)={'wpan4\x00', 0x0}) sendmsg$NL802154_CMD_NEW_SEC_KEY(r2, &(0x7f0000000bc0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000b80)={&(0x7f0000000840)={0x150, 0x0, 0x0, 0x6, 0x25dfdbfc, {}, [@NL802154_ATTR_SEC_KEY={0x8, 0x2e, 0x0, 0x1, [@NL802154_KEY_ATTR_ID={0x4}]}, @NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r3}, @NL802154_ATTR_SEC_KEY={0x68, 0x2e, 0x0, 0x1, [@NL802154_KEY_ATTR_BYTES={0x14, 0x4, "754f32c607e0ef1f4fccaefce94ad1e6"}, @NL802154_KEY_ATTR_USAGE_FRAMES={0x5, 0x2, 0x7}, @NL802154_KEY_ATTR_BYTES={0x14, 0x4, "fdb6468abf34248733664d70c5271fe5"}, @NL802154_KEY_ATTR_USAGE_FRAMES={0x5}, @NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "91e644f8cd472fa87f03bb5fb48f1bf047d8c8bcd12a8eab51dcb6570260127f"}, @NL802154_KEY_ATTR_USAGE_FRAMES={0x5}]}, @NL802154_ATTR_SEC_KEY={0x3c, 0x2e, 0x0, 0x1, [@NL802154_KEY_ATTR_BYTES={0x14, 0x4, "8735f90cc99366f75ea68fbe9add2111"}, @NL802154_KEY_ATTR_ID={0x24, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_IMPLICIT={0xc, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_MODE={0x8}]}]}]}, @NL802154_ATTR_SEC_KEY={0x3c, 0x2e, 0x0, 0x1, [@NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "1f93a675b324e0bfdcd2144a3d97414027ef23b591603afd87f328ce757a19c7"}, @NL802154_KEY_ATTR_BYTES={0x14, 0x4, "d47779d72aa838d96995d02dc4d957f0"}]}, @NL802154_ATTR_SEC_KEY={0x34, 0x2e, 0x0, 0x1, [@NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "8c1a3437e6bbea4478b86046c143bea7ba61f490758d2cd07c3d5aae82f35ccd"}, @NL802154_KEY_ATTR_ID={0xc, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_MODE={0x8}]}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}]}, 0x150}}, 0x80) r4 = syz_genetlink_get_family_id$smc(&(0x7f0000000c40), 0xffffffffffffffff) sendmsg$SMC_PNETID_GET(0xffffffffffffffff, &(0x7f0000000d40)={&(0x7f0000000c00), 0xc, &(0x7f0000000d00)={&(0x7f0000000c80)={0x50, r4, 0x0, 0x0, 0x0, {}, [@SMC_PNETID_ETHNAME={0x14, 0x2, 'syz_tun\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'veth1_to_bond\x00'}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz2\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x1}]}, 0x50}, 0x1, 0x0, 0x0, 0x44000}, 0x4001) socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(0xffffffffffffffff, &(0x7f00000012c0)={&(0x7f0000000fc0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000001280)={&(0x7f0000001000)={0x1f8, 0x0, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_TAGLST={0x14, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x5}, {0x5, 0x3, 0x5}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0xf4, 0x8, 0x0, 0x1, [{0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xff}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6c43b924}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4e3db5de}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4ef4fd6c}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x782caefe}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x80}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x176a8568}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x64}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4ca89049}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3656863a}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x418c9099}]}, {0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x10}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x52}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x78ecc71}]}, {0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7a1c76db}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xaadf4e4}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x2d}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x513d9b87}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x98}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x218f812a}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4f33262a}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}, @NLBL_CIPSOV4_A_MLSCATLST={0x8c, 0xc, 0x0, 0x1, [{0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x360a}]}, {0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xf95e}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6fc2cbd2}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x73d922f2}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xe99f}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x46a6}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5dc7ef0d}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x8f4a}]}, {0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xcde4}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x8306}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5f2b812b}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2c7e0fa}]}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x6d95}, @NLBL_CIPSOV4_A_MLSCATREM={0x8}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8}]}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x48, 0x8, 0x0, 0x1, [{0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x5a}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7d1a7b53}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x19fd85db}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x51e08ebd}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4d292533}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1800b928}]}]}]}, 0x1f8}, 0x1, 0x0, 0x0, 0x20000041}, 0x4040) [ 1860.844120][T10099] netlink: 25 bytes leftover after parsing attributes in process `syz-executor.3'. 07:29:29 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{0x0}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000003}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:29 executing program 4: r0 = msgget$private(0x0, 0x0) msgrcv(r0, &(0x7f0000000200)={0x0, ""/77}, 0x55, 0x0, 0x1000) msgsnd(r0, &(0x7f0000000280)={0x2}, 0x8, 0x0) [ 1861.343939][T10110] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 07:29:30 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f00c200}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:30 executing program 5: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000002}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:30 executing program 4: syz_clone3(&(0x7f0000000880)={0xb9900100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000840)=[0x0], 0x1}, 0x58) [ 1862.785695][T10120] netlink: 'syz-executor.2': attribute type 4 has an invalid length. [ 1862.799948][T10121] netlink: 'syz-executor.5': attribute type 4 has an invalid length. 07:29:31 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:31 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{0x0}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000003}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:31 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) (async) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) (async) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) (async) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) (async) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) (async) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) (async) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) (async) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) (async) unshare(0x40000000) (async) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e4ffff49000000010000004500190004000400ad00020000000500"/57, 0x39}], 0x1) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) (async) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) (async) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) (async) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:31 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000002400)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_timeval(r0, 0x1, 0x27, 0x0, &(0x7f0000004980)) 07:29:31 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f00c200}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:31 executing program 5: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000002}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:31 executing program 4: syz_clone3(&(0x7f0000000580)={0xd8002400, 0x0, 0x0, 0x0, {0x37}, 0x0, 0x0, 0x0, 0x0}, 0x58) 07:29:31 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) (async) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) (async) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) (async) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) (async) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) (async) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) (async, rerun: 32) unshare(0x40000000) (rerun: 32) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) (async) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e4ffff49000000010000004500190004000400ad00020000000500"/57, 0x39}], 0x1) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) (async) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) (async) sched_getparam(r2, &(0x7f00000002c0)) (async) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:32 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x9b) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) [ 1864.392194][T10153] netlink: 'syz-executor.5': attribute type 4 has an invalid length. [ 1864.728745][T10150] netlink: 'syz-executor.1': attribute type 4 has an invalid length. [ 1864.755335][T10156] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 1864.763987][T10157] netlink: 'syz-executor.2': attribute type 4 has an invalid length. 07:29:33 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) [ 1864.776869][T10162] netlink: 'syz-executor.3': attribute type 4 has an invalid length. [ 1865.141942][T10167] netlink: 'syz-executor.1': attribute type 4 has an invalid length. 07:29:33 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) (async) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x9b) (async) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) (async) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) (async, rerun: 64) r2 = getpid() (rerun: 64) sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) (async, rerun: 64) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) (rerun: 64) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) (async) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) (async, rerun: 64) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async, rerun: 64) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) (async) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) (async) unshare(0x40000000) (async) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) (async, rerun: 64) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) (rerun: 64) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) (async) sched_getparam(r2, &(0x7f00000002c0)) (async) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:33 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) (async) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x9b) (async) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) (async) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) (async) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) (async) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) (async) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) (async) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) (async) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) (async) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) (async) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) (async) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) (async) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) (async) sched_getparam(r2, &(0x7f00000002c0)) (async) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:33 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f00000008c0)="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", 0x15e}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x1003, 0x9}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(r2, &(0x7f0000000040)={0x38, 0x0, 0x0, 0x3f, 0x0, 0xfffffffffffffffc, 0x0, 0xfffffffffffffffa, 0x8}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @local}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) [ 1865.485726][T10181] netlink: 'syz-executor.3': attribute type 4 has an invalid length. 07:29:34 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000003}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:34 executing program 5: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(0x0, 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000002}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:34 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r5, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r6 = socket$netlink(0x10, 0x3, 0x0) writev(r6, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:34 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, 0x0, 0x0, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f00c200}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:34 executing program 4: add_key(&(0x7f0000000080)='encrypted\x00', &(0x7f00000000c0)={'syz', 0x1}, &(0x7f0000000100)="d72af3b86da430b78c3acbfe6f775f2a1eb0e340e5f5c69162c7728ec5a9138f81b7be7833450853a04386760f60f46eeb09", 0x32, 0xfffffffffffffffc) 07:29:34 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000002580), 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, 0x0) 07:29:34 executing program 4: syz_clone3(&(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x58) 07:29:35 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) (async) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f00000008c0)="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", 0x15e}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x1003, 0x9}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) (async) sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) (async) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(r2, &(0x7f0000000040)={0x38, 0x0, 0x0, 0x3f, 0x0, 0xfffffffffffffffc, 0x0, 0xfffffffffffffffa, 0x8}, 0x0) (async) sched_setattr(r2, &(0x7f0000000040)={0x38, 0x0, 0x0, 0x3f, 0x0, 0xfffffffffffffffc, 0x0, 0xfffffffffffffffa, 0x8}, 0x0) unshare(0x40000000) socket$inet_udplite(0x2, 0x2, 0x88) (async) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @local}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) socket$netlink(0x10, 0x3, 0x0) (async) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) (async) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) (async) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) (async) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:35 executing program 4: add_key(&(0x7f0000000100)='keyring\x00', 0x0, &(0x7f0000000180)='y', 0x1, 0xfffffffffffffffe) [ 1868.037617][T10209] netlink: 'syz-executor.5': attribute type 4 has an invalid length. [ 1868.046056][T10208] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 07:29:36 executing program 4: add_key(&(0x7f0000000080)='encrypted\x00', &(0x7f00000000c0)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) 07:29:36 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) (async) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f00000008c0)="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", 0x15e}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x1003, 0x9}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) (async) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) (async) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) (async) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(r2, &(0x7f0000000040)={0x38, 0x0, 0x0, 0x3f, 0x0, 0xfffffffffffffffc, 0x0, 0xfffffffffffffffa, 0x8}, 0x0) (async) sched_setattr(r2, &(0x7f0000000040)={0x38, 0x0, 0x0, 0x3f, 0x0, 0xfffffffffffffffc, 0x0, 0xfffffffffffffffa, 0x8}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @local}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) (async) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @local}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) (async) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) (async) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:36 executing program 4: syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000001240)='./file0\x00', 0x14552, &(0x7f0000000ac0)=ANY=[@ANYBLOB="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", @ANYRES64], 0xfd, 0x121f, &(0x7f00000024c0)="$eJzs3L2LXFUYB+A3m49NNu6HGlcTEA/aaDNkt7DRZpENSAaUJCMkhXDj3tVhrzPL3mFhRFytbPXfELGys7HTZhvttbHbxjJF8MrMTZisjiEhMBfkeZo5cN4fc849nIFzmXuP3vzq453tsrWdDWLuxImY241Id1KkmIuRMxHxebz2xk8/v3j95q2rG+325rWUrmzcWHs9pbT00tern3778o+D8+99v/TDfByuvH/05/ofh6uHF4/+uvFRt0zdMvX6g5Sl2/3+ILtd5GmrW+60Unq3yLMyT91eme8d698u+ru7w5T1thYXdvfyskxZb5h28mEa9NNgb5iyD7NuL7VarbS4EDyJzjd3qqqKqKrTcSaqqqrOxUKcj6diMZZiOVbi6Xgmno0L8VysxvPxQlwcVzU9bgAAAAAAAAAAAAAAAAAAAPh/8fw/AAAAAAAAAAAAAAAAAAAANO/6zVtXN9rtzWspnY0ovtzv7Hfqz7p/Yzu6UUQel2M57sb46f9a3b7ydnvzchpbiS+Kg3v5g/3OyeP5tfHrBCb5+Ul+rc6n4/n5WHgwvx7LcWH6969PzZ+NV195IN+K5fjlg+hHEVsxyk7yn62l9NY77X/kL43rIuamXbbTM1wiAAAAeGKt+2fnkSnn99b9gn+d7+v8Y9wfGJ2vf/+u7jzY75yKS6eanDkj5fCTnawo8r3/bFRVdfKRizVm1rj72wwXZbRlm5/yIzZ+3ayvTKPDOHdvzzxOarTPZjfCg4ePcOY/RTRgsugPr5t6FxwAAAAAAAAAAIDGzOKfhk3PEQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA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creat(&(0x7f0000000040)='./file1\x00', 0x0) [ 1868.144758][T10210] netlink: 'syz-executor.2': attribute type 4 has an invalid length. 07:29:36 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000003}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:36 executing program 5: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(0x0, 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000002}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:36 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:36 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r5, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r6 = socket$netlink(0x10, 0x3, 0x0) writev(r6, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:36 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, 0x0, 0x0, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f00c200}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) [ 1868.355367][T10216] loop4: detected capacity change from 0 to 8192 [ 1868.374601][ T26] audit: type=1400 audit(1689319776.860:987): avc: denied { mount } for pid=10215 comm="syz-executor.4" name="/" dev="loop4" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dosfs_t tclass=filesystem permissive=1 07:29:37 executing program 4: add_key(&(0x7f0000000000)='id_legacy\x00', 0x0, &(0x7f0000000100)="13", 0x1, 0xfffffffffffffffe) 07:29:37 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000003}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:37 executing program 4: r0 = syz_clone3(&(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) syz_clone3(&(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000200)=[r0], 0x1}, 0x58) [ 1869.121160][ T26] audit: type=1400 audit(1689319777.330:988): avc: denied { unmount } for pid=3090 comm="syz-executor.4" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dosfs_t tclass=filesystem permissive=1 07:29:37 executing program 4: syz_clone3(&(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0, 0x70}, 0x58) [ 1869.520124][T10259] validate_nla: 6 callbacks suppressed [ 1869.520142][T10259] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 07:29:38 executing program 4: syz_clone3(&(0x7f0000000940)={0x3ffffffff, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 07:29:38 executing program 4: setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000000c0), 0xffffffffffffffc0) 07:29:38 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000002400)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_timeval(r0, 0x1, 0x1, 0x0, &(0x7f0000000000)) 07:29:38 executing program 4: syz_emit_ethernet(0x3e, &(0x7f0000000380)={@broadcast, @remote, @val, {@ipv6}}, 0x0) 07:29:39 executing program 5: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(0x0, 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000002}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:39 executing program 4: syz_emit_ethernet(0x5a, &(0x7f0000000300)={@local, @broadcast, @val, {@ipv4}}, 0x0) 07:29:39 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, 0x0, 0x0, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f00c200}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:39 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000003}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:39 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) (async) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) (async) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) (async) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) (async) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) (async) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) (async) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) (async) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) (async, rerun: 32) r7 = socket$netlink(0x10, 0x3, 0x0) (rerun: 32) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) (async) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) (async) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:39 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r5, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r6 = socket$netlink(0x10, 0x3, 0x0) writev(r6, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:39 executing program 4: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x0) read(r0, &(0x7f0000000040)=""/4096, 0x1000) read(r0, 0x0, 0x0) 07:29:39 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) (async) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) (async) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) (async) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) (async) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) (async) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) (async) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) (async) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) (async) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) (async) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) (async) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) (async) sched_getparam(r2, &(0x7f00000002c0)) (async) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:39 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000300)='cgroup.threads\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) [ 1872.796197][T10294] netlink: 'syz-executor.2': attribute type 4 has an invalid length. [ 1872.807325][T10305] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 1872.816274][T10302] netlink: 'syz-executor.1': attribute type 4 has an invalid length. [ 1872.826842][T10303] netlink: 'syz-executor.5': attribute type 4 has an invalid length. 07:29:41 executing program 4: fchownat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x4) [ 1873.087995][T10308] netlink: 'syz-executor.3': attribute type 4 has an invalid length. 07:29:41 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f00c200}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:41 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) sched_setscheduler(0x0, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r5, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r6 = socket$netlink(0x10, 0x3, 0x0) writev(r6, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) [ 1873.937363][T10319] netlink: 'syz-executor.1': attribute type 4 has an invalid length. [ 1873.946556][T10320] netlink: 'syz-executor.2': attribute type 4 has an invalid length. 07:29:43 executing program 5: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000002}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:43 executing program 4: r0 = semget(0x1, 0x4, 0x0) semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000000080)=""/114) 07:29:43 executing program 4: utimensat(0xffffffffffffffff, 0x0, &(0x7f0000000300), 0x0) [ 1874.793067][T10329] netlink: 'syz-executor.5': attribute type 4 has an invalid length. 07:29:43 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000580)={0xffffffffffffffff}) bind(r0, &(0x7f00000005c0)=@in6={0x18, 0x3}, 0xc) 07:29:43 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000003}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:43 executing program 4: r0 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$TIOCSETD(r0, 0x8004741b, &(0x7f00000001c0)=0x5) 07:29:43 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) (async) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) (async) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000000300)='cgroup.threads\x00', 0x2, 0x0) (async) r1 = openat$cgroup_procs(r0, &(0x7f0000000300)='cgroup.threads\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) (async) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)) (async) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) (async) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) socket$inet_udplite(0x2, 0x2, 0x88) (async) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) socket$netlink(0x10, 0x3, 0x0) (async) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) (async) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:43 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f00000000c0)="18", 0x1}, {0x0}, {&(0x7f0000000180)='\n', 0x1}], 0x3}, 0x0) [ 1875.680184][T10342] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 07:29:44 executing program 4: r0 = syz_open_pts(0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x2010, r0, 0x0) 07:29:44 executing program 5: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000002}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:44 executing program 4: setrlimit(0x8, &(0x7f0000000140)) pipe2(0x0, 0x0) 07:29:44 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000003}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:44 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) sched_setscheduler(0x0, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r5, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r6 = socket$netlink(0x10, 0x3, 0x0) writev(r6, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) [ 1876.223631][T10352] netlink: 'syz-executor.5': attribute type 4 has an invalid length. 07:29:44 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f00c200}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:44 executing program 4: open(&(0x7f0000000240)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/file0\x00', 0x0, 0x0) [ 1877.160393][T10365] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 1877.168704][T10366] netlink: 'syz-executor.1': attribute type 4 has an invalid length. [ 1877.250567][T10369] netlink: 'syz-executor.2': attribute type 4 has an invalid length. 07:29:45 executing program 4: syz_emit_ethernet(0x3e, &(0x7f0000000300)={@local, @broadcast, @val, {@ipv4}}, 0x0) 07:29:45 executing program 4: setrlimit(0x8, &(0x7f0000000140)) socketpair$unix(0x1, 0x2, 0x0, 0x0) 07:29:46 executing program 4: syz_emit_ethernet(0x3e, &(0x7f0000000300)={@local, @remote, @val, {@ipv6}}, 0x0) 07:29:46 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) (async) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000300)='cgroup.threads\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) (async) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) (async) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) (async) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) (async) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) (async) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) (async) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) (async) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) (async) sched_getparam(r2, &(0x7f00000002c0)) (async) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:46 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$inet6(0x18, 0x3, 0x0) readv(r0, &(0x7f0000000480)=[{0x0}], 0x1) 07:29:46 executing program 4: syz_emit_ethernet(0x36, &(0x7f0000000380)={@broadcast, @remote, @val, {@ipv6}}, 0x0) 07:29:46 executing program 5: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000002}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:46 executing program 4: syz_emit_ethernet(0x46, &(0x7f0000000300)={@local, @remote, @val, {@ipv6}}, 0x0) [ 1878.243716][T10392] netlink: 'syz-executor.5': attribute type 4 has an invalid length. 07:29:47 executing program 4: mkdir(&(0x7f0000002940)='./file2\x00', 0x0) lchown(&(0x7f0000000840)='./file2\x00', 0x0, 0x0) 07:29:47 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r4, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000001600)=[{{&(0x7f0000000780)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000bc0)=[{&(0x7f00000003c0)="f548481f6e355328868e77fd1364cd65c743b2035daa655f6411c00693c31d3c", 0x20}, {&(0x7f0000001740)="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", 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{&(0x7f0000000a40)="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", 0xfa}, {&(0x7f00000005c0)="2851b10d4189e27e287e49f8bdf7fe3706db60597c09f7", 0x17}, {&(0x7f0000000800)="fc8635602b5236118707897e4ffc56f813a3cebcc74e739d19c0abe388aeba075242b09d806415c17f6859ef084d84a7f1d47f84211061eae337bfebd87c5a54a2", 0x41}, {&(0x7f0000000b40)="04bb4b73b5a160135839d1fc41bce5e2f5bea9ace74d69b008e28e10ecd5ccebdec42c619408f3c6949477bc06b7fdc460362ca93357fbfe47dd1b63c830949bd33bc1f30eb40ed6f134e2efbae7a9f9b78223d19e14ec7e9efc08555a", 0x5d}, 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{&(0x7f00000011c0)="90091861b0e56cdb630ee8b2dc50ca8d57a9cbf4c6425ecbd30aadc8274ec76a99bf7a47da294fd8060ea12085308cd6d58a2b30a00f91e4aae6c1736937134cd23885688f6c5215cdf34b650d7fbc880070ceaf94a1a33729bef6c529455ba433cdddc1a250b8fd3e92ba891b117cd0f33a7cf40fcaf5bda472ca82a3675e5c608a93e84c1b4f97f80e60c0cc3e9f8bd4423942c9020d8aaa1f1ac3eb39e4ba3a86fdde9fea9e6273e575b0b4b217f842a2353496c2475052fbb4aa889ff66099f3578ddaa7008f68643ddf95bf524f8c433c50a3bc34ffc47b7436a341dd53c30e7310abb1ed87b72883dabcdd4a920994622452e081c9", 0xf8}, {&(0x7f00000012c0)="b302c4ecd4f042f45e5853a84c480281a3ba1d0d337f43dfe8b3f8f2ed21", 0x1e}, {&(0x7f0000001300)="64760679a394d450e6674c67479e5385f3e8b64b619b050a86f26d3983cbc037ca4f1ed55a454d87e2dc4913a7fd7b3ff215499f1c78a0b36d115c18e8439005cf3b92c1657a55da8661891b81a026bcecbfa1010f65e20973d9c1e527ff0f60cf6435468240a10f5223bde709bd9fcb580fb0ed80dff4153263a2b0c0187d249477cb624b19fb8f3a818e86741e34f1cfc180665e8145f59dbbe3c76ba1e3f5c3ccc975378fedb770bbe205b2e72dbc151d821164dd9c6f8323b5a654bc0dfbb8cec20cc2376569488f7a4482856fb20980e755bc8dc24229bc2076090a4e19d450414e2398bfd27c70ee774b78ac3a2b2815ceaf2ebfb541446a", 0xfb}], 0x5, &(0x7f0000000c80)=ANY=[@ANYBLOB="1455a5838c010e06e11c034cd800000080f96aca40285a104cba036fb7955bd934597a301d68bc580805dc73d374cd4d48d9c88c7cb629dd98a506c4b7be03ef08411a6c909aa6a5d3c8d401799d354e869c25f26a92006894b2acfedf2643501b9f28a207aab0670b7218b5716f5e3e715202915f7fffc51f661bd4a7f6ff0788ba8da82cd7d33906be7aa881afc5b047e4e239b1ab74a2fd8e6619fc68fda1af6dd88e5fdca61dc2205effcd34c724d8240f3479b274bbdbda2bfa952addc8bf", @ANYRES32, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x50, 0x4000}}], 0x3, 0x8000) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r5, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r6 = socket$netlink(0x10, 0x3, 0x0) writev(r6, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r1, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r1, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:47 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) sched_setscheduler(0x0, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r5, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r6 = socket$netlink(0x10, 0x3, 0x0) writev(r6, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:47 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000003}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:47 executing program 4: readv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f00000000c0)=""/90, 0x5a}], 0x10000000000002a4) 07:29:47 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f00c200}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:47 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r0, 0xffff, 0x1007, 0x0, 0x0) 07:29:47 executing program 4: mknod(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x8000, 0x0) link(&(0x7f0000000300)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000400)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') 07:29:47 executing program 5: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, 0x0, 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000002}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:47 executing program 4: r0 = socket$inet(0x2, 0x3, 0x0) bind$inet(r0, &(0x7f0000000400)={0x2, 0x1}, 0xc) 07:29:48 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$unix(r0, &(0x7f0000002640)="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", 0x801, 0x0, 0x0, 0x0) 07:29:48 executing program 4: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000580), 0x0, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, 0x0, 0x0) 07:29:49 executing program 4: mq_unlink(&(0x7f0000000100)='\x00') [ 1881.365498][T10426] netlink: 'syz-executor.3': attribute type 4 has an invalid length. [ 1881.374076][T10427] netlink: 'syz-executor.5': attribute type 4 has an invalid length. 07:29:50 executing program 4: socket$inet(0x2, 0x1, 0x5) [ 1881.451403][T10430] netlink: 'syz-executor.1': attribute type 4 has an invalid length. [ 1881.459999][T10431] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 1881.468837][T10432] netlink: 'syz-executor.2': attribute type 4 has an invalid length. 07:29:50 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000003}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) [ 1882.550352][T10441] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 07:29:51 executing program 4: r0 = socket(0x11, 0x2, 0x0) setsockopt$packet_buf(r0, 0x107, 0x11, 0x0, 0x0) 07:29:51 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) (async) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) (async) writev(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) (async) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) (async) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) (async) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) (async) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) (async) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r4, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) (async) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000001600)=[{{&(0x7f0000000780)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000bc0)=[{&(0x7f00000003c0)="f548481f6e355328868e77fd1364cd65c743b2035daa655f6411c00693c31d3c", 0x20}, {&(0x7f0000001740)="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{&(0x7f0000000a40)="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", 0xfa}, {&(0x7f00000005c0)="2851b10d4189e27e287e49f8bdf7fe3706db60597c09f7", 0x17}, {&(0x7f0000000800)="fc8635602b5236118707897e4ffc56f813a3cebcc74e739d19c0abe388aeba075242b09d806415c17f6859ef084d84a7f1d47f84211061eae337bfebd87c5a54a2", 0x41}, {&(0x7f0000000b40)="04bb4b73b5a160135839d1fc41bce5e2f5bea9ace74d69b008e28e10ecd5ccebdec42c619408f3c6949477bc06b7fdc460362ca93357fbfe47dd1b63c830949bd33bc1f30eb40ed6f134e2efbae7a9f9b78223d19e14ec7e9efc08555a", 0x5d}, 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{&(0x7f00000011c0)="90091861b0e56cdb630ee8b2dc50ca8d57a9cbf4c6425ecbd30aadc8274ec76a99bf7a47da294fd8060ea12085308cd6d58a2b30a00f91e4aae6c1736937134cd23885688f6c5215cdf34b650d7fbc880070ceaf94a1a33729bef6c529455ba433cdddc1a250b8fd3e92ba891b117cd0f33a7cf40fcaf5bda472ca82a3675e5c608a93e84c1b4f97f80e60c0cc3e9f8bd4423942c9020d8aaa1f1ac3eb39e4ba3a86fdde9fea9e6273e575b0b4b217f842a2353496c2475052fbb4aa889ff66099f3578ddaa7008f68643ddf95bf524f8c433c50a3bc34ffc47b7436a341dd53c30e7310abb1ed87b72883dabcdd4a920994622452e081c9", 0xf8}, {&(0x7f00000012c0)="b302c4ecd4f042f45e5853a84c480281a3ba1d0d337f43dfe8b3f8f2ed21", 0x1e}, {&(0x7f0000001300)="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", 0xfb}], 0x5, &(0x7f0000000c80)=ANY=[@ANYBLOB="1455a5838c010e06e11c034cd800000080f96aca40285a104cba036fb7955bd934597a301d68bc580805dc73d374cd4d48d9c88c7cb629dd98a506c4b7be03ef08411a6c909aa6a5d3c8d401799d354e869c25f26a92006894b2acfedf2643501b9f28a207aab0670b7218b5716f5e3e715202915f7fffc51f661bd4a7f6ff0788ba8da82cd7d33906be7aa881afc5b047e4e239b1ab74a2fd8e6619fc68fda1af6dd88e5fdca61dc2205effcd34c724d8240f3479b274bbdbda2bfa952addc8bf", @ANYRES32, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x50, 0x4000}}], 0x3, 0x8000) (async) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) (async) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) (async) unshare(0x40000000) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r5, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r6 = socket$netlink(0x10, 0x3, 0x0) writev(r6, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) (async) sched_setaffinity(r1, 0x8, &(0x7f0000000100)=0x8) (async) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) (async) sched_getparam(r1, &(0x7f00000002c0)) (async) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:51 executing program 5: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, 0x0, 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000002}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:51 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:51 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{0x0}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f00c200}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:51 executing program 4: r0 = socket(0x11, 0x2, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={0x0, @multicast1, @multicast2}, &(0x7f0000000040)=0xc) 07:29:51 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) (async) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) (async) writev(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) (async) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) (async) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) (async) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) (async) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) (async) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r4, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) (async) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) (async) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000001600)=[{{&(0x7f0000000780)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000bc0)=[{&(0x7f00000003c0)="f548481f6e355328868e77fd1364cd65c743b2035daa655f6411c00693c31d3c", 0x20}, {&(0x7f0000001740)="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", 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{&(0x7f0000000a40)="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", 0xfa}, {&(0x7f00000005c0)="2851b10d4189e27e287e49f8bdf7fe3706db60597c09f7", 0x17}, {&(0x7f0000000800)="fc8635602b5236118707897e4ffc56f813a3cebcc74e739d19c0abe388aeba075242b09d806415c17f6859ef084d84a7f1d47f84211061eae337bfebd87c5a54a2", 0x41}, {&(0x7f0000000b40)="04bb4b73b5a160135839d1fc41bce5e2f5bea9ace74d69b008e28e10ecd5ccebdec42c619408f3c6949477bc06b7fdc460362ca93357fbfe47dd1b63c830949bd33bc1f30eb40ed6f134e2efbae7a9f9b78223d19e14ec7e9efc08555a", 0x5d}, 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{&(0x7f00000011c0)="90091861b0e56cdb630ee8b2dc50ca8d57a9cbf4c6425ecbd30aadc8274ec76a99bf7a47da294fd8060ea12085308cd6d58a2b30a00f91e4aae6c1736937134cd23885688f6c5215cdf34b650d7fbc880070ceaf94a1a33729bef6c529455ba433cdddc1a250b8fd3e92ba891b117cd0f33a7cf40fcaf5bda472ca82a3675e5c608a93e84c1b4f97f80e60c0cc3e9f8bd4423942c9020d8aaa1f1ac3eb39e4ba3a86fdde9fea9e6273e575b0b4b217f842a2353496c2475052fbb4aa889ff66099f3578ddaa7008f68643ddf95bf524f8c433c50a3bc34ffc47b7436a341dd53c30e7310abb1ed87b72883dabcdd4a920994622452e081c9", 0xf8}, {&(0x7f00000012c0)="b302c4ecd4f042f45e5853a84c480281a3ba1d0d337f43dfe8b3f8f2ed21", 0x1e}, {&(0x7f0000001300)="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", 0xfb}], 0x5, &(0x7f0000000c80)=ANY=[@ANYBLOB="1455a5838c010e06e11c034cd800000080f96aca40285a104cba036fb7955bd934597a301d68bc580805dc73d374cd4d48d9c88c7cb629dd98a506c4b7be03ef08411a6c909aa6a5d3c8d401799d354e869c25f26a92006894b2acfedf2643501b9f28a207aab0670b7218b5716f5e3e715202915f7fffc51f661bd4a7f6ff0788ba8da82cd7d33906be7aa881afc5b047e4e239b1ab74a2fd8e6619fc68fda1af6dd88e5fdca61dc2205effcd34c724d8240f3479b274bbdbda2bfa952addc8bf", @ANYRES32, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x50, 0x4000}}], 0x3, 0x8000) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) (async) unshare(0x40000000) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r5, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) (async) r6 = socket$netlink(0x10, 0x3, 0x0) writev(r6, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) (async) sched_setaffinity(r1, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r1, &(0x7f00000002c0)) (async) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) [ 1882.975906][ T26] audit: type=1400 audit(1689319791.460:989): avc: denied { getopt } for pid=10455 comm="syz-executor.4" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 07:29:52 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000003}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:52 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r0, 0x89a3, &(0x7f00000003c0)={'sit0\x00', 0x0}) [ 1884.305711][T10463] netlink: 'syz-executor.5': attribute type 4 has an invalid length. [ 1884.314168][T10462] netlink: 'syz-executor.1': attribute type 4 has an invalid length. [ 1884.420322][T10472] netlink: 'syz-executor.2': attribute type 4 has an invalid length. [ 1884.618392][T10476] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 07:29:53 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@file={0x0, './file0\x00'}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(0xffffffffffffffff, &(0x7f0000000800)=@file={0x1, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:53 executing program 4: bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, 0x0, 0x2) 07:29:53 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:53 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{0x0}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f00c200}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:53 executing program 5: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, 0x0, 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000002}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:53 executing program 4: bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, &(0x7f0000000140)='O', &(0x7f0000000240)}, 0x48) 07:29:53 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000f40)={0x18, 0x3, &(0x7f00000006c0)=@framed, &(0x7f0000000700)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 07:29:53 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, 0x0, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000003}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:54 executing program 4: openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x441, 0x0) 07:29:54 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) (async, rerun: 64) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) (rerun: 64) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) (async, rerun: 32) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) (async, rerun: 32) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) (async) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) (async, rerun: 64) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) (rerun: 64) connect$unix(r0, &(0x7f0000000240)=@file={0x0, './file0\x00'}, 0x6e) (async, rerun: 64) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) (rerun: 64) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) (async) connect$unix(0xffffffffffffffff, &(0x7f0000000800)=@file={0x1, './file0\x00'}, 0x6e) (async, rerun: 32) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) (async, rerun: 32) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async, rerun: 32) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) (async, rerun: 32) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) (async) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) (async) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) (async, rerun: 64) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) (async, rerun: 64) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) (async) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:54 executing program 5: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r4, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r5, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000002}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r6 = socket$netlink(0x10, 0x3, 0x0) writev(r6, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r1, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r1, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:55 executing program 4: syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)="d747a41d3defa385070492acbc0df8283bd8d070") 07:29:55 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) (async) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) (async) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) (async) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) (async) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@file={0x0, './file0\x00'}, 0x6e) (async) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) (async) connect$unix(0xffffffffffffffff, &(0x7f0000000800)=@file={0x1, './file0\x00'}, 0x6e) (async) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) (async) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) (async) unshare(0x40000000) (async) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) (async) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) (async) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) (async) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) (async) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:55 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, 0x0, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000003}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) [ 1886.730834][T10524] validate_nla: 5 callbacks suppressed [ 1886.730852][T10524] netlink: 'syz-executor.5': attribute type 4 has an invalid length. [ 1886.958848][T10528] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 07:29:56 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) [ 1887.863059][T10537] netlink: 'syz-executor.1': attribute type 4 has an invalid length. 07:29:56 executing program 4: bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000980)=0xffffffffffffffff, 0x4) 07:29:56 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0xffffffffffffffff, 0x3, &(0x7f0000000300)=0x80400000) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:56 executing program 5: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r4, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r5, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000002}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r6 = socket$netlink(0x10, 0x3, 0x0) writev(r6, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r1, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r1, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:56 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{0x0}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f00c200}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:57 executing program 4: openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x28001, 0x0) 07:29:57 executing program 4: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/213, 0xd5}, {0x0}, {0x0}], 0x3}, 0x0) 07:29:57 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r3, 0x5, &(0x7f0000000380)=0x8001) connect$unix(0xffffffffffffffff, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r4, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r5 = socket$netlink(0x10, 0x3, 0x0) writev(r5, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) [ 1888.731258][T10554] netlink: 'syz-executor.5': attribute type 4 has an invalid length. [ 1888.739592][T10547] netlink: 'syz-executor.3': attribute type 4 has an invalid length. [ 1888.761601][ T26] audit: type=1400 audit(1689319797.250:990): avc: denied { read } for pid=10553 comm="syz-executor.4" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 1888.818435][T10559] netlink: 'syz-executor.1': attribute type 4 has an invalid length. [ 1888.953860][T10562] netlink: 'syz-executor.2': attribute type 4 has an invalid length. 07:29:57 executing program 5: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r4, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r5, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000002}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r6 = socket$netlink(0x10, 0x3, 0x0) writev(r6, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r1, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r1, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:57 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) (async) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) (async) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0xffffffffffffffff, 0x3, &(0x7f0000000300)=0x80400000) (async) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) (async) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) (async, rerun: 32) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) (rerun: 32) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) (async) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) (async, rerun: 64) r7 = socket$netlink(0x10, 0x3, 0x0) (rerun: 64) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) (async) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) (async) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:57 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r3, 0x5, &(0x7f0000000380)=0x8001) connect$unix(0xffffffffffffffff, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r4, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r5 = socket$netlink(0x10, 0x3, 0x0) writev(r5, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) [ 1889.606724][T10571] netlink: 'syz-executor.5': attribute type 4 has an invalid length. [ 1889.621680][T10573] netlink: 'syz-executor.1': attribute type 4 has an invalid length. 07:29:58 executing program 4: bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000600), 0x10) 07:29:58 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, 0x0, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000003}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:58 executing program 4: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f0000000040)=@framed, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={&(0x7f0000000000)='percpu_alloc_percpu\x00', r0}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f0000000040)=@framed, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 07:29:58 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r3, 0x5, &(0x7f0000000380)=0x8001) connect$unix(0xffffffffffffffff, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r4, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r5 = socket$netlink(0x10, 0x3, 0x0) writev(r5, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:58 executing program 4: socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000800)) [ 1889.791531][T10584] netlink: 'syz-executor.1': attribute type 4 has an invalid length. 07:29:58 executing program 5: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000002}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:58 executing program 4: openat$cgroup(0xffffffffffffffff, &(0x7f0000000100)='syz1\x00', 0x200002, 0x0) 07:29:58 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:58 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) (async, rerun: 64) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) (async, rerun: 64) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) (async) sched_setscheduler(0xffffffffffffffff, 0x3, &(0x7f0000000300)=0x80400000) (async) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) (async) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) (async, rerun: 32) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) (rerun: 32) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) (async) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) (async) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) (async) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) (async, rerun: 32) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) (async, rerun: 32) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) (async) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) (async) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) (async) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:58 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f00c200}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:58 executing program 4: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x5, &(0x7f0000000040)=@framed={{}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f}]}, &(0x7f0000000080)='syzkaller\x00', 0x1, 0x91, &(0x7f00000000c0)=""/145, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 07:29:58 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) recvmsg$unix(r1, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0) 07:29:59 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r4, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000300), 0x0, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r5, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r6 = socket$netlink(0x10, 0x3, 0x0) writev(r6, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:59 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000003}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:59 executing program 4: syz_clone(0x12182100, 0x0, 0x0, 0x0, 0x0, 0x0) 07:29:59 executing program 5: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000002}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:59 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f00c200}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:29:59 executing program 4: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000580)={0x6, 0x4, &(0x7f00000003c0)=ANY=[@ANYBLOB="18600000010000000000003e0f8154a18d"], &(0x7f0000000400)='syzkaller\x00', 0x2, 0xb3, &(0x7f0000000440)=""/179, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) [ 1892.385374][T10634] validate_nla: 6 callbacks suppressed [ 1892.385402][T10634] netlink: 'syz-executor.2': attribute type 4 has an invalid length. [ 1892.568077][T10636] netlink: 'syz-executor.5': attribute type 4 has an invalid length. 07:30:01 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000003}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:01 executing program 4: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x3, &(0x7f0000000040)=@framed, &(0x7f0000000080)='syzkaller\x00', 0x1, 0x91, &(0x7f00000000c0)=""/145, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) [ 1892.890334][T10645] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 07:30:02 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:02 executing program 5: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000002}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:02 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000003}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:02 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) sendmsg$inet(r0, &(0x7f0000003140)={0x0, 0x0, &(0x7f00000029c0)=[{0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9, &(0x7f0000003380)=ANY=[@ANYRES32, @ANYBLOB="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"], 0x2a0}, 0x0) 07:30:02 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) (async) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) getpid() (async) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) (async) sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) (async) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r4, 0x5, &(0x7f0000000380)=0x8001) (async) sched_setscheduler(r4, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000300), 0x0, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r5, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) socket$netlink(0x10, 0x3, 0x0) (async) r6 = socket$netlink(0x10, 0x3, 0x0) writev(r6, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) (async) writev(r6, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:02 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f00c200}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:02 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2}, 0x10) sendmsg$inet_sctp(r0, &(0x7f0000000640)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x1}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000140)=';', 0x1}], 0x1, &(0x7f0000000600)=[@sndrcv={0x2c}], 0x2c}, 0x0) 07:30:02 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0), &(0x7f0000000180)=0x18) [ 1895.196623][T10671] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 07:30:03 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) (async) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) (async) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) (async) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) (async) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) (async) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r4, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000300), 0x0, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) (async) unshare(0x40000000) (async) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r5, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) (async) r6 = socket$netlink(0x10, 0x3, 0x0) writev(r6, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) (async) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) (async) sched_getparam(r2, &(0x7f00000002c0)) (async) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) [ 1895.270651][T10674] netlink: 'syz-executor.5': attribute type 4 has an invalid length. [ 1895.291633][T10673] netlink: 'syz-executor.2': attribute type 4 has an invalid length. 07:30:03 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f00c200}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:03 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x0, 0x22d}, 0x10) [ 1895.429981][T10672] netlink: 'syz-executor.1': attribute type 4 has an invalid length. 07:30:03 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000003}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r6 = socket$netlink(0x10, 0x3, 0x0) writev(r6, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) [ 1896.272099][T10692] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 1896.323164][T10693] netlink: 'syz-executor.2': attribute type 4 has an invalid length. 07:30:05 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:05 executing program 5: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0), 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000002}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:05 executing program 4: connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2}, 0x10) r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = dup2(r1, r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000240)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000000), 0x8) 07:30:05 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000003}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r6 = socket$netlink(0x10, 0x3, 0x0) writev(r6, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:05 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f00c200}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:05 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000012c0)=[{{0x0, 0x0, &(0x7f0000000b40)=[{&(0x7f0000000780)="e560e5c6c1e160eea0257ad9b9cd98bb1a01eda1ad96c8c4c0a5cf4e7c091c5656e402c81244e06c839e1740ca175e9685494d39cd944e598bb0a94591e33147ba94c0bef7b138d10669236597fb48cd8a11898d476263a9e095da1a19b1f48badd16d39cf5c9c1c9481fe68ce171d872a571416d96a9b3b18d5f36bcbc4", 0x7e}, {&(0x7f0000000800)="d8aa08e40a9e0e46fd83e3ad2ce26e78640155ac820ea02907abb2cc9fa7676e0e73c2397528c94dcfba9bfe0b142d42dec59638550a199fe0d8172f79584b0cbb65a8f7264c2007466f44447bdf6dcc8416db858f970ed74ef2855c82894ef54493d969505a72dd6347efda77fd5646fef488107ea7e4c25428c70d5213", 0x7e}, {&(0x7f00000008c0)="7d6335a379cef4e93cf552c31f2a31cd10455836ad506c6fc7b5628a0969eb2d00215685b9249eedfc32b9684753b511ae03baac5a17be64cd9bf564f45272b2a358fec0708ba51fb3a0827df48c88444bad59c36a1dc5647e28f14fb313184ecad7e82e8f9d17aa8b72edd91cac903d16aa83a41be0d50efc89139e4dcc7c192179151bb34aeac5956f5ffa65f118b67a74a58bc8f255e3bdeb8ecb128079981bb7d259e35e9cf1b07aa95ba538b226a9691d5ceea35f5ec5ca01a86f0182b7bf85dce91305c5b8b06cd664", 0xcc}, {&(0x7f0000001740)="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", 0x1000}, {&(0x7f00000009c0)="6812cb80fb0c2ec1e4efa076d39f1e83b76a9bcbf658572d53d4ff85a4f3a0472298200c707ef9ff7a904de6d518a86bb37bd09804b2cabe7c7d76ac42effff33d0e6da838e272cd329948111e553b58a20f1962d9a56eaa998967a78e9e1c1fa4ebe515befc9fc8ae3dc0f77faff360c059463a3cbd643c3d656c153010434dfa0967dde2ed252a943c0a395bed40d072308375a2d03619d9f4a23dcbbd07e2aa75574d0d9aeb3af4eb8ec4723d899e99214b8e1e94da3a00a549c2ec6411bbe6a83f61393e91e56f43bd3a6f7dc61119de5518365a66a9bc369ba38ec6935fd9939797674504f8", 0xe8}, {&(0x7f0000000300)="0307da809736d5b74470aa", 0xb}, {&(0x7f0000000ac0)="fa9c483dc939eb25951b31e7b1e502a0f4e34a70a53d892d375767dace36df978950e326278d8d3c3977da1da7c3fed81ce8ce5796618cd9c98e0d20f5c56040fe84e76689ada31296f27b409c2d42b963606a7c07418d036ce43019e32fabb61d5ac277010d300bb9e9e3068df6cd6dc615d7786ad7d0", 0x77}], 0x7, &(0x7f00000014c0)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32, @ANYRES32, @ANYBLOB="0000000034000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32=r3, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=r1, @ANYRES32=r3, @ANYRES32, @ANYBLOB="000000002c000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r3, @ANYRES32=r4, @ANYRES32, @ANYRES32=r0, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r5, @ANYRES32, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001000000000000000010000000100000020000000000000000100000001000000", @ANYRES32=r3, @ANYRES32=r3, @ANYRES32, @ANYRES32, @ANYBLOB="20000000000000000100000001000000", @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="2c000000000000000100000001000000", @ANYRES32=r4, @ANYRES32=r3, @ANYRES32=r1, @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES32, @ANYBLOB="00a20a5d840bde2c5db23e3737670b34f53ae1fa1d0fda3aa148ad51779095a22f54bc4d9491c969e59c387c64af2912001c2d4c55abe6959de48335754a6707a8d779191cc2ee752269f300613f4ed87e319e967bb474dfc083d2691581b1b4a63b905b49330ae60c97cb5b452052dca9fe2863b0b6a314925a5f5b6d26"], 0x148, 0x20000000}}, {{&(0x7f0000000e40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000001200)=[{&(0x7f0000000ec0)="018ad307da0434e6c193b111a858cf8ce67bf72a88dc4435ff1e98743049", 0x1e}, {&(0x7f0000000f00)="8ecb6148b4dd937b826b89ef3ea0115993cf71347db928c5d9baee648eee23727d6550c89fd98ddb964b86fe8be4eed2f1d0ee2d11e16d571c7546121df84899ec49b2712e95583e85f1c77f19aed1588b349f8f994302a605a34c3125d2ad77c6322a38fe3ea17488acf54a172e0e33dbc338a352c9c2adcd885b3b482a172fc5243b117bb76a2bc637d0c6c66a09a5bfa5158b66359d467bb4d61a311b422dd3cc0264", 0xa4}, {&(0x7f0000000fc0)="a73fc1de7d56accdc7ca6ff86fc9e468120ce9ba0a022f9a6cde94c2b15c45767a679da4950cf5e74deca601202e3fb763be2f1f9204315820cc111146cd9f4520ae0a0ddfc535b812fae0b804aa269cece8dc9336f05f552c613eba1ed35c4f933920a9b0f4fc9be1b6f46ddcae45a84df4f9b58ba641330954b7ea0769176a3b622a65e5ae7836b8279b88a6f69069c02afb6c2be3f831d930ce759804f28ed934d532209fdb4c24f223af7d66912174776a9ac1c448ea8fadef24e2355cd588054073d36cad76b4da3a1aa7bd60e1c0e8", 0xd2}, {&(0x7f00000010c0)="66b694614278f561272643873855edfc90dac2c2ee0d807db324c74e498b554007ce8d13a87f8810d9d041e7fd3ab8fe30739c17cf70f69fd6b7193e", 0x3c}, {&(0x7f0000001100)="1a778ba4ddc6efbf7a10d79028c8b0d7be87140fed589b95da030913effc343669f2ce139ca68485373c79ccf624fc330157733063f9b0301ce7d0f9927044bfcdae582cba810159674a4c63a4c08c877428f46b9a503909e60bef383f983fc65fa78e4ae305f6ef4a7629f98b3f8fd4d6a0cf7c785d8d6861a178e2ce61587a04e5cd7ac08b2e758ddbdd51fc713ba3c4fb6fdeacd05a5652dd3af1ac72a9057b17db7fdaf0546c635afa0ca3e00159d862d6a17e5e1f24a19c5d21af42f4a401c1901ff41a2a02b980", 0xca}], 0x5, &(0x7f0000001280)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}], 0x20, 0x40000}}], 0x2, 0x20000010) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1f, 0x0, 0xb21}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:05 executing program 4: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r0, &(0x7f0000000640)={&(0x7f0000000040)=@in6={0x1c, 0x1c}, 0x1c, 0x0}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) dup2(r1, r0) 07:30:05 executing program 4: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x1}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000380)={0x1c, 0x1c, 0x3}, 0x1c) connect$inet6(r0, &(0x7f0000000700)={0x1c, 0x1c, 0x3}, 0x1c) [ 1898.453688][T10725] netlink: 'syz-executor.2': attribute type 4 has an invalid length. [ 1898.467962][T10726] netlink: 'syz-executor.5': attribute type 4 has an invalid length. 07:30:07 executing program 4: renameat2(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0) 07:30:07 executing program 5: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0), 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000002}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:07 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000003}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r6 = socket$netlink(0x10, 0x3, 0x0) writev(r6, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:07 executing program 4: io_uring_setup(0x4282, &(0x7f0000000000)={0x0, 0x0, 0x302}) [ 1898.623050][T10722] netlink: 'syz-executor.3': attribute type 4 has an invalid length. [ 1898.643051][T10711] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 1898.712040][T10727] netlink: 'syz-executor.1': attribute type 4 has an invalid length. [ 1899.435039][T10740] netlink: 'syz-executor.5': attribute type 4 has an invalid length. [ 1899.590413][T10741] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 07:30:08 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r4, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r5, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r6 = socket$netlink(0x10, 0x3, 0x0) writev(r6, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(0x0, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:08 executing program 4: r0 = epoll_create(0x8) epoll_wait(r0, &(0x7f0000000100)=[{}], 0x1, 0xfffff001) 07:30:08 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:08 executing program 5: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0), 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000002}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) [ 1901.092734][T10756] netlink: 'syz-executor.5': attribute type 4 has an invalid length. [ 1901.137115][T10757] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 07:30:09 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f00c200}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:09 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) (async) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) (async) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) (async) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) (async) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) (async, rerun: 32) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) (rerun: 32) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) (async) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) (async) sendmmsg$unix(r4, &(0x7f00000012c0)=[{{0x0, 0x0, &(0x7f0000000b40)=[{&(0x7f0000000780)="e560e5c6c1e160eea0257ad9b9cd98bb1a01eda1ad96c8c4c0a5cf4e7c091c5656e402c81244e06c839e1740ca175e9685494d39cd944e598bb0a94591e33147ba94c0bef7b138d10669236597fb48cd8a11898d476263a9e095da1a19b1f48badd16d39cf5c9c1c9481fe68ce171d872a571416d96a9b3b18d5f36bcbc4", 0x7e}, {&(0x7f0000000800)="d8aa08e40a9e0e46fd83e3ad2ce26e78640155ac820ea02907abb2cc9fa7676e0e73c2397528c94dcfba9bfe0b142d42dec59638550a199fe0d8172f79584b0cbb65a8f7264c2007466f44447bdf6dcc8416db858f970ed74ef2855c82894ef54493d969505a72dd6347efda77fd5646fef488107ea7e4c25428c70d5213", 0x7e}, {&(0x7f00000008c0)="7d6335a379cef4e93cf552c31f2a31cd10455836ad506c6fc7b5628a0969eb2d00215685b9249eedfc32b9684753b511ae03baac5a17be64cd9bf564f45272b2a358fec0708ba51fb3a0827df48c88444bad59c36a1dc5647e28f14fb313184ecad7e82e8f9d17aa8b72edd91cac903d16aa83a41be0d50efc89139e4dcc7c192179151bb34aeac5956f5ffa65f118b67a74a58bc8f255e3bdeb8ecb128079981bb7d259e35e9cf1b07aa95ba538b226a9691d5ceea35f5ec5ca01a86f0182b7bf85dce91305c5b8b06cd664", 0xcc}, {&(0x7f0000001740)="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", 0x1000}, {&(0x7f00000009c0)="6812cb80fb0c2ec1e4efa076d39f1e83b76a9bcbf658572d53d4ff85a4f3a0472298200c707ef9ff7a904de6d518a86bb37bd09804b2cabe7c7d76ac42effff33d0e6da838e272cd329948111e553b58a20f1962d9a56eaa998967a78e9e1c1fa4ebe515befc9fc8ae3dc0f77faff360c059463a3cbd643c3d656c153010434dfa0967dde2ed252a943c0a395bed40d072308375a2d03619d9f4a23dcbbd07e2aa75574d0d9aeb3af4eb8ec4723d899e99214b8e1e94da3a00a549c2ec6411bbe6a83f61393e91e56f43bd3a6f7dc61119de5518365a66a9bc369ba38ec6935fd9939797674504f8", 0xe8}, {&(0x7f0000000300)="0307da809736d5b74470aa", 0xb}, {&(0x7f0000000ac0)="fa9c483dc939eb25951b31e7b1e502a0f4e34a70a53d892d375767dace36df978950e326278d8d3c3977da1da7c3fed81ce8ce5796618cd9c98e0d20f5c56040fe84e76689ada31296f27b409c2d42b963606a7c07418d036ce43019e32fabb61d5ac277010d300bb9e9e3068df6cd6dc615d7786ad7d0", 0x77}], 0x7, &(0x7f00000014c0)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32, @ANYRES32, @ANYBLOB="0000000034000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32=r3, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=r1, @ANYRES32=r3, @ANYRES32, @ANYBLOB="000000002c000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r3, @ANYRES32=r4, @ANYRES32, @ANYRES32=r0, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r5, @ANYRES32, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001000000000000000010000000100000020000000000000000100000001000000", @ANYRES32=r3, @ANYRES32=r3, @ANYRES32, @ANYRES32, @ANYBLOB="20000000000000000100000001000000", @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="2c000000000000000100000001000000", @ANYRES32=r4, @ANYRES32=r3, @ANYRES32=r1, @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES32, @ANYBLOB="00a20a5d840bde2c5db23e3737670b34f53ae1fa1d0fda3aa148ad51779095a22f54bc4d9491c969e59c387c64af2912001c2d4c55abe6959de48335754a6707a8d779191cc2ee752269f300613f4ed87e319e967bb474dfc083d2691581b1b4a63b905b49330ae60c97cb5b452052dca9fe2863b0b6a314925a5f5b6d26"], 0x148, 0x20000000}}, {{&(0x7f0000000e40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000001200)=[{&(0x7f0000000ec0)="018ad307da0434e6c193b111a858cf8ce67bf72a88dc4435ff1e98743049", 0x1e}, {&(0x7f0000000f00)="8ecb6148b4dd937b826b89ef3ea0115993cf71347db928c5d9baee648eee23727d6550c89fd98ddb964b86fe8be4eed2f1d0ee2d11e16d571c7546121df84899ec49b2712e95583e85f1c77f19aed1588b349f8f994302a605a34c3125d2ad77c6322a38fe3ea17488acf54a172e0e33dbc338a352c9c2adcd885b3b482a172fc5243b117bb76a2bc637d0c6c66a09a5bfa5158b66359d467bb4d61a311b422dd3cc0264", 0xa4}, {&(0x7f0000000fc0)="a73fc1de7d56accdc7ca6ff86fc9e468120ce9ba0a022f9a6cde94c2b15c45767a679da4950cf5e74deca601202e3fb763be2f1f9204315820cc111146cd9f4520ae0a0ddfc535b812fae0b804aa269cece8dc9336f05f552c613eba1ed35c4f933920a9b0f4fc9be1b6f46ddcae45a84df4f9b58ba641330954b7ea0769176a3b622a65e5ae7836b8279b88a6f69069c02afb6c2be3f831d930ce759804f28ed934d532209fdb4c24f223af7d66912174776a9ac1c448ea8fadef24e2355cd588054073d36cad76b4da3a1aa7bd60e1c0e8", 0xd2}, {&(0x7f00000010c0)="66b694614278f561272643873855edfc90dac2c2ee0d807db324c74e498b554007ce8d13a87f8810d9d041e7fd3ab8fe30739c17cf70f69fd6b7193e", 0x3c}, {&(0x7f0000001100)="1a778ba4ddc6efbf7a10d79028c8b0d7be87140fed589b95da030913effc343669f2ce139ca68485373c79ccf624fc330157733063f9b0301ce7d0f9927044bfcdae582cba810159674a4c63a4c08c877428f46b9a503909e60bef383f983fc65fa78e4ae305f6ef4a7629f98b3f8fd4d6a0cf7c785d8d6861a178e2ce61587a04e5cd7ac08b2e758ddbdd51fc713ba3c4fb6fdeacd05a5652dd3af1ac72a9057b17db7fdaf0546c635afa0ca3e00159d862d6a17e5e1f24a19c5d21af42f4a401c1901ff41a2a02b980", 0xca}], 0x5, &(0x7f0000001280)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}], 0x20, 0x40000}}], 0x2, 0x20000010) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) (async, rerun: 64) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1f, 0x0, 0xb21}, 0x0) (async, rerun: 64) unshare(0x40000000) (async) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) (async) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) (async, rerun: 64) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) (async, rerun: 64) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) (async, rerun: 32) sched_getparam(r2, &(0x7f00000002c0)) (rerun: 32) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:09 executing program 4: epoll_create(0x7fffffff) [ 1901.312367][T10759] netlink: 'syz-executor.1': attribute type 4 has an invalid length. 07:30:09 executing program 4: io_uring_setup(0x4282, &(0x7f0000000000)={0x0, 0x0, 0x200}) 07:30:09 executing program 4: syz_io_uring_setup(0x50f2, &(0x7f0000000000)={0x0, 0x0, 0x4}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000080), &(0x7f0000000140)) 07:30:09 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) (async) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) (async) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) (async) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) (async) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) (async) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) (async) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000012c0)=[{{0x0, 0x0, &(0x7f0000000b40)=[{&(0x7f0000000780)="e560e5c6c1e160eea0257ad9b9cd98bb1a01eda1ad96c8c4c0a5cf4e7c091c5656e402c81244e06c839e1740ca175e9685494d39cd944e598bb0a94591e33147ba94c0bef7b138d10669236597fb48cd8a11898d476263a9e095da1a19b1f48badd16d39cf5c9c1c9481fe68ce171d872a571416d96a9b3b18d5f36bcbc4", 0x7e}, {&(0x7f0000000800)="d8aa08e40a9e0e46fd83e3ad2ce26e78640155ac820ea02907abb2cc9fa7676e0e73c2397528c94dcfba9bfe0b142d42dec59638550a199fe0d8172f79584b0cbb65a8f7264c2007466f44447bdf6dcc8416db858f970ed74ef2855c82894ef54493d969505a72dd6347efda77fd5646fef488107ea7e4c25428c70d5213", 0x7e}, {&(0x7f00000008c0)="7d6335a379cef4e93cf552c31f2a31cd10455836ad506c6fc7b5628a0969eb2d00215685b9249eedfc32b9684753b511ae03baac5a17be64cd9bf564f45272b2a358fec0708ba51fb3a0827df48c88444bad59c36a1dc5647e28f14fb313184ecad7e82e8f9d17aa8b72edd91cac903d16aa83a41be0d50efc89139e4dcc7c192179151bb34aeac5956f5ffa65f118b67a74a58bc8f255e3bdeb8ecb128079981bb7d259e35e9cf1b07aa95ba538b226a9691d5ceea35f5ec5ca01a86f0182b7bf85dce91305c5b8b06cd664", 0xcc}, 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{&(0x7f0000001100)="1a778ba4ddc6efbf7a10d79028c8b0d7be87140fed589b95da030913effc343669f2ce139ca68485373c79ccf624fc330157733063f9b0301ce7d0f9927044bfcdae582cba810159674a4c63a4c08c877428f46b9a503909e60bef383f983fc65fa78e4ae305f6ef4a7629f98b3f8fd4d6a0cf7c785d8d6861a178e2ce61587a04e5cd7ac08b2e758ddbdd51fc713ba3c4fb6fdeacd05a5652dd3af1ac72a9057b17db7fdaf0546c635afa0ca3e00159d862d6a17e5e1f24a19c5d21af42f4a401c1901ff41a2a02b980", 0xca}], 0x5, &(0x7f0000001280)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}], 0x20, 0x40000}}], 0x2, 0x20000010) (async) sendmmsg$unix(r4, &(0x7f00000012c0)=[{{0x0, 0x0, &(0x7f0000000b40)=[{&(0x7f0000000780)="e560e5c6c1e160eea0257ad9b9cd98bb1a01eda1ad96c8c4c0a5cf4e7c091c5656e402c81244e06c839e1740ca175e9685494d39cd944e598bb0a94591e33147ba94c0bef7b138d10669236597fb48cd8a11898d476263a9e095da1a19b1f48badd16d39cf5c9c1c9481fe68ce171d872a571416d96a9b3b18d5f36bcbc4", 0x7e}, {&(0x7f0000000800)="d8aa08e40a9e0e46fd83e3ad2ce26e78640155ac820ea02907abb2cc9fa7676e0e73c2397528c94dcfba9bfe0b142d42dec59638550a199fe0d8172f79584b0cbb65a8f7264c2007466f44447bdf6dcc8416db858f970ed74ef2855c82894ef54493d969505a72dd6347efda77fd5646fef488107ea7e4c25428c70d5213", 0x7e}, {&(0x7f00000008c0)="7d6335a379cef4e93cf552c31f2a31cd10455836ad506c6fc7b5628a0969eb2d00215685b9249eedfc32b9684753b511ae03baac5a17be64cd9bf564f45272b2a358fec0708ba51fb3a0827df48c88444bad59c36a1dc5647e28f14fb313184ecad7e82e8f9d17aa8b72edd91cac903d16aa83a41be0d50efc89139e4dcc7c192179151bb34aeac5956f5ffa65f118b67a74a58bc8f255e3bdeb8ecb128079981bb7d259e35e9cf1b07aa95ba538b226a9691d5ceea35f5ec5ca01a86f0182b7bf85dce91305c5b8b06cd664", 0xcc}, {&(0x7f0000001740)="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", 0x1000}, {&(0x7f00000009c0)="6812cb80fb0c2ec1e4efa076d39f1e83b76a9bcbf658572d53d4ff85a4f3a0472298200c707ef9ff7a904de6d518a86bb37bd09804b2cabe7c7d76ac42effff33d0e6da838e272cd329948111e553b58a20f1962d9a56eaa998967a78e9e1c1fa4ebe515befc9fc8ae3dc0f77faff360c059463a3cbd643c3d656c153010434dfa0967dde2ed252a943c0a395bed40d072308375a2d03619d9f4a23dcbbd07e2aa75574d0d9aeb3af4eb8ec4723d899e99214b8e1e94da3a00a549c2ec6411bbe6a83f61393e91e56f43bd3a6f7dc61119de5518365a66a9bc369ba38ec6935fd9939797674504f8", 0xe8}, {&(0x7f0000000300)="0307da809736d5b74470aa", 0xb}, {&(0x7f0000000ac0)="fa9c483dc939eb25951b31e7b1e502a0f4e34a70a53d892d375767dace36df978950e326278d8d3c3977da1da7c3fed81ce8ce5796618cd9c98e0d20f5c56040fe84e76689ada31296f27b409c2d42b963606a7c07418d036ce43019e32fabb61d5ac277010d300bb9e9e3068df6cd6dc615d7786ad7d0", 0x77}], 0x7, &(0x7f00000014c0)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32, @ANYRES32, @ANYBLOB="0000000034000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32=r3, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=r1, @ANYRES32=r3, @ANYRES32, @ANYBLOB="000000002c000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r3, @ANYRES32=r4, @ANYRES32, @ANYRES32=r0, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r5, @ANYRES32, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001000000000000000010000000100000020000000000000000100000001000000", @ANYRES32=r3, @ANYRES32=r3, @ANYRES32, @ANYRES32, @ANYBLOB="20000000000000000100000001000000", @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="2c000000000000000100000001000000", @ANYRES32=r4, @ANYRES32=r3, @ANYRES32=r1, @ANYRES32, @ANYRES32=r4, @ANYRES32, @ANYRES32, @ANYBLOB="00a20a5d840bde2c5db23e3737670b34f53ae1fa1d0fda3aa148ad51779095a22f54bc4d9491c969e59c387c64af2912001c2d4c55abe6959de48335754a6707a8d779191cc2ee752269f300613f4ed87e319e967bb474dfc083d2691581b1b4a63b905b49330ae60c97cb5b452052dca9fe2863b0b6a314925a5f5b6d26"], 0x148, 0x20000000}}, {{&(0x7f0000000e40)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000001200)=[{&(0x7f0000000ec0)="018ad307da0434e6c193b111a858cf8ce67bf72a88dc4435ff1e98743049", 0x1e}, {&(0x7f0000000f00)="8ecb6148b4dd937b826b89ef3ea0115993cf71347db928c5d9baee648eee23727d6550c89fd98ddb964b86fe8be4eed2f1d0ee2d11e16d571c7546121df84899ec49b2712e95583e85f1c77f19aed1588b349f8f994302a605a34c3125d2ad77c6322a38fe3ea17488acf54a172e0e33dbc338a352c9c2adcd885b3b482a172fc5243b117bb76a2bc637d0c6c66a09a5bfa5158b66359d467bb4d61a311b422dd3cc0264", 0xa4}, {&(0x7f0000000fc0)="a73fc1de7d56accdc7ca6ff86fc9e468120ce9ba0a022f9a6cde94c2b15c45767a679da4950cf5e74deca601202e3fb763be2f1f9204315820cc111146cd9f4520ae0a0ddfc535b812fae0b804aa269cece8dc9336f05f552c613eba1ed35c4f933920a9b0f4fc9be1b6f46ddcae45a84df4f9b58ba641330954b7ea0769176a3b622a65e5ae7836b8279b88a6f69069c02afb6c2be3f831d930ce759804f28ed934d532209fdb4c24f223af7d66912174776a9ac1c448ea8fadef24e2355cd588054073d36cad76b4da3a1aa7bd60e1c0e8", 0xd2}, {&(0x7f00000010c0)="66b694614278f561272643873855edfc90dac2c2ee0d807db324c74e498b554007ce8d13a87f8810d9d041e7fd3ab8fe30739c17cf70f69fd6b7193e", 0x3c}, {&(0x7f0000001100)="1a778ba4ddc6efbf7a10d79028c8b0d7be87140fed589b95da030913effc343669f2ce139ca68485373c79ccf624fc330157733063f9b0301ce7d0f9927044bfcdae582cba810159674a4c63a4c08c877428f46b9a503909e60bef383f983fc65fa78e4ae305f6ef4a7629f98b3f8fd4d6a0cf7c785d8d6861a178e2ce61587a04e5cd7ac08b2e758ddbdd51fc713ba3c4fb6fdeacd05a5652dd3af1ac72a9057b17db7fdaf0546c635afa0ca3e00159d862d6a17e5e1f24a19c5d21af42f4a401c1901ff41a2a02b980", 0xca}], 0x5, &(0x7f0000001280)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}], 0x20, 0x40000}}], 0x2, 0x20000010) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1f, 0x0, 0xb21}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) (async) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:09 executing program 4: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0x4020940d, &(0x7f0000000180)=ANY=[]) 07:30:10 executing program 4: r0 = epoll_create(0x7fffffff) clock_gettime(0x0, &(0x7f0000000e80)={0x0, 0x0}) epoll_pwait2(r0, &(0x7f0000000e40)=[{}], 0x1, &(0x7f0000000ec0)={0x0, r1+60000000}, &(0x7f0000000f00), 0x8) 07:30:10 executing program 4: ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, 0x0) 07:30:10 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r4, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r5, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r6 = socket$netlink(0x10, 0x3, 0x0) writev(r6, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(0x0, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:10 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:10 executing program 4: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001500), 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x5460, 0x0) 07:30:10 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f00c200}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:10 executing program 5: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{0x0}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000002}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:10 executing program 4: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0x4020940d, &(0x7f0000000180)=ANY=[@ANYBLOB="0180"]) 07:30:12 executing program 4: r0 = openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000400), 0x0, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r0, 0xc0709411, 0x0) 07:30:12 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x4, 0x3d, 0xfe, 0x400, 0x0, 0x400000020001b6d, 0x1000, 0x7fc, 0x800092ed}, 0x0) 07:30:12 executing program 4: epoll_wait(0xffffffffffffffff, &(0x7f0000000f80)=[{}], 0x1, 0x0) [ 1903.841184][T10809] validate_nla: 3 callbacks suppressed [ 1903.841199][T10809] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 1903.855262][T10810] netlink: 'syz-executor.5': attribute type 4 has an invalid length. [ 1903.879036][T10800] netlink: 'syz-executor.2': attribute type 4 has an invalid length. 07:30:12 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f00c200}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:12 executing program 4: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r0, 0x5460, 0x0) [ 1904.062929][T10822] netlink: 'syz-executor.3': attribute type 4 has an invalid length. 07:30:13 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) [ 1904.785296][T10829] netlink: 'syz-executor.2': attribute type 4 has an invalid length. [ 1904.839030][T10834] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 07:30:14 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f00c200}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:14 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r4, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r5, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r6 = socket$netlink(0x10, 0x3, 0x0) writev(r6, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(0x0, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:14 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000003}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:14 executing program 5: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{0x0}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000002}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:14 executing program 4: openat$incfs(0xffffffffffffff9c, &(0x7f0000000000)='.log\x00', 0x2042, 0x0) 07:30:14 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) (async) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) (async) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) (async, rerun: 64) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) (rerun: 64) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) (async) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) (async, rerun: 64) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) (async, rerun: 64) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) (async, rerun: 32) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0) (async, rerun: 32) unshare(0x40000000) (async) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) (async) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) (async) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) (async, rerun: 64) sched_getparam(r2, &(0x7f00000002c0)) (async, rerun: 64) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x4, 0x3d, 0xfe, 0x400, 0x0, 0x400000020001b6d, 0x1000, 0x7fc, 0x800092ed}, 0x0) 07:30:14 executing program 4: r0 = openat$qrtrtun(0xffffffffffffff9c, &(0x7f0000000080), 0x103283) read$qrtrtun(r0, 0x0, 0x0) 07:30:14 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) (async, rerun: 64) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) (rerun: 64) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) (async) connect$unix(r0, &(0x7f0000000240)=@abs={0x0, 0x0, 0x4e22}, 0x6e) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) (async) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) (async) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0) (async, rerun: 32) unshare(0x40000000) (async, rerun: 32) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) (async) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) (async) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) (async, rerun: 64) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) (async, rerun: 64) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x4, 0x3d, 0xfe, 0x400, 0x0, 0x400000020001b6d, 0x1000, 0x7fc, 0x800092ed}, 0x0) 07:30:14 executing program 4: r0 = epoll_create(0x7fff) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000001180)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000140)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xc000000f}) [ 1907.151487][T10865] netlink: 'syz-executor.5': attribute type 4 has an invalid length. 07:30:15 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x31) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f0000000300)=[{&(0x7f0000000180)='0', 0x1}, {&(0x7f0000000780)="8b4fce220502b46ca882a4f55d7f2ff9bc2ae571b4a3aa3487542c4102cb8e4590721468cd62bf9cbfa7cf6b95e91e9b8f4c03b3fd68033e80f4ce4b297a57181c6376e442b37413beec1a1cee7293745546254ece6c4acf5cd857a5873ea9a05dc6511e3d9e43eaa856571014b65d664db9045477b510a02d73d2253d402e0f604454745f95497fd1ad65bd4927bfedbf8f6e70f0412e7e1105de1ec85ec941ddb3302ee6ba1a1aefc66e07de89c81946b8007487565bc46b22a936c965d0ff489b079b67bb217b1144a43a0112f2439d1c85d350b01bcae27b7ef274", 0xdd}, {&(0x7f00000008c0)="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", 0xfe}], 0x3) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x2, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @broadcast}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x5}) r7 = socket$netlink(0x10, 0x3, 0x12) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) [ 1907.236859][T10862] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 1907.246515][T10863] netlink: 'syz-executor.2': attribute type 4 has an invalid length. 07:30:15 executing program 4: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0x2, &(0x7f0000000180)=ANY=[]) 07:30:15 executing program 4: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) readlinkat(r0, &(0x7f0000000180)='./file0\x00', 0x0, 0x0) 07:30:15 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, 0x0, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f00c200}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) [ 1907.348026][T10870] netlink: 'syz-executor.1': attribute type 4 has an invalid length. 07:30:16 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000003}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:16 executing program 4: r0 = syz_open_pts(0xffffffffffffffff, 0x0) fchmod(r0, 0x0) 07:30:16 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) [ 1909.059254][T10896] validate_nla: 1 callbacks suppressed [ 1909.059333][T10896] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 1909.079840][T10897] netlink: 'syz-executor.1': attribute type 4 has an invalid length. 07:30:17 executing program 5: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{0x0}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000002}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:17 executing program 4: r0 = syz_open_pts(0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x7, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x7fffffffffffffff}) 07:30:17 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x31) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) (async) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f0000000300)=[{&(0x7f0000000180)='0', 0x1}, {&(0x7f0000000780)="8b4fce220502b46ca882a4f55d7f2ff9bc2ae571b4a3aa3487542c4102cb8e4590721468cd62bf9cbfa7cf6b95e91e9b8f4c03b3fd68033e80f4ce4b297a57181c6376e442b37413beec1a1cee7293745546254ece6c4acf5cd857a5873ea9a05dc6511e3d9e43eaa856571014b65d664db9045477b510a02d73d2253d402e0f604454745f95497fd1ad65bd4927bfedbf8f6e70f0412e7e1105de1ec85ec941ddb3302ee6ba1a1aefc66e07de89c81946b8007487565bc46b22a936c965d0ff489b079b67bb217b1144a43a0112f2439d1c85d350b01bcae27b7ef274", 0xdd}, {&(0x7f00000008c0)="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", 0xfe}], 0x3) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) (async) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) (async) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) (async) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) (async, rerun: 32) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) (rerun: 32) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) (async, rerun: 32) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) (async, rerun: 32) unshare(0x40000000) (async) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x2, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @broadcast}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x5}) (async, rerun: 64) r7 = socket$netlink(0x10, 0x3, 0x12) (rerun: 64) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) (async) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:17 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, 0x0, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f00c200}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:17 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000003}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:17 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:17 executing program 4: munmap(&(0x7f0000fff000/0x1000)=nil, 0x1000) mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) 07:30:17 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x31) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) (async) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) (async) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f0000000300)=[{&(0x7f0000000180)='0', 0x1}, {&(0x7f0000000780)="8b4fce220502b46ca882a4f55d7f2ff9bc2ae571b4a3aa3487542c4102cb8e4590721468cd62bf9cbfa7cf6b95e91e9b8f4c03b3fd68033e80f4ce4b297a57181c6376e442b37413beec1a1cee7293745546254ece6c4acf5cd857a5873ea9a05dc6511e3d9e43eaa856571014b65d664db9045477b510a02d73d2253d402e0f604454745f95497fd1ad65bd4927bfedbf8f6e70f0412e7e1105de1ec85ec941ddb3302ee6ba1a1aefc66e07de89c81946b8007487565bc46b22a936c965d0ff489b079b67bb217b1144a43a0112f2439d1c85d350b01bcae27b7ef274", 0xdd}, {&(0x7f00000008c0)="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", 0xfe}], 0x3) (async) writev(r1, &(0x7f0000000300)=[{&(0x7f0000000180)='0', 0x1}, {&(0x7f0000000780)="8b4fce220502b46ca882a4f55d7f2ff9bc2ae571b4a3aa3487542c4102cb8e4590721468cd62bf9cbfa7cf6b95e91e9b8f4c03b3fd68033e80f4ce4b297a57181c6376e442b37413beec1a1cee7293745546254ece6c4acf5cd857a5873ea9a05dc6511e3d9e43eaa856571014b65d664db9045477b510a02d73d2253d402e0f604454745f95497fd1ad65bd4927bfedbf8f6e70f0412e7e1105de1ec85ec941ddb3302ee6ba1a1aefc66e07de89c81946b8007487565bc46b22a936c965d0ff489b079b67bb217b1144a43a0112f2439d1c85d350b01bcae27b7ef274", 0xdd}, {&(0x7f00000008c0)="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", 0xfe}], 0x3) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) (async) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)) (async) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) (async) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) (async) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x2, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @broadcast}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x5}) (async) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x2, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @broadcast}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x5}) r7 = socket$netlink(0x10, 0x3, 0x12) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) (async) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:17 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) sendmsg(r0, &(0x7f0000001380)={0x0, 0x0, 0x0}, 0x1) 07:30:18 executing program 4: pipe2(&(0x7f0000000a80)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$sock_linger(r0, 0xffff, 0x80, 0x0, 0x0) 07:30:18 executing program 4: add_key(&(0x7f0000000280)='big_key\x00', &(0x7f00000002c0)={'syz', 0x1}, &(0x7f0000000500)="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", 0x5c9, 0xfffffffffffffffb) [ 1910.491838][T10917] netlink: 'syz-executor.2': attribute type 4 has an invalid length. 07:30:19 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$GTP_CMD_NEWPDP(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x14}, 0x14}, 0x300}, 0x0) [ 1911.643048][T10931] netlink: 'syz-executor.5': attribute type 4 has an invalid length. [ 1911.668587][T10935] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 1911.732648][T10934] netlink: 'syz-executor.1': attribute type 4 has an invalid length. 07:30:21 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, 0x0, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f00c200}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:21 executing program 4: gettid() openat$rfkill(0xffffffffffffff9c, &(0x7f00000001c0), 0x14941, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000200), 0x8) getsockname(r0, &(0x7f0000000240)=@ieee802154={0x24, @short}, &(0x7f00000002c0)=0x80) r1 = socket(0x0, 0x0, 0x0) getpeername(r1, 0x0, &(0x7f0000000380)) socket$inet(0x2, 0x0, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000e00), 0xffffffffffffffff) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000002140)={0x6, 0x2, &(0x7f0000001000)=@raw=[@btf_id], &(0x7f0000001040)='GPL\x00', 0x200, 0x0, 0x0, 0x0, 0x4, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f00000020c0), 0x10}, 0x80) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000021c0)='./cgroup/syz1\x00', 0x200002, 0x0) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) ioctl$sock_SIOCSIFVLAN_DEL_VLAN_CMD(r2, 0x8983, 0x0) 07:30:21 executing program 5: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000002}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:21 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000003}, {0x2, 0x0, @dev}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:21 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(0xffffffffffffffff, &(0x7f0000000780)=@abs={0x0, 0x0, 0x4e24}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000300)={0x38, 0x0, 0x0, 0x2, 0x3, 0x40000000, 0x100000000, 0x3cc}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6b, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:21 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:21 executing program 4: r0 = openat$pfkey(0xffffff9c, &(0x7f0000000640), 0x0, 0x0) connect$can_j1939(r0, &(0x7f0000000600), 0xffffffe3) [ 1912.630017][ T26] audit: type=1400 audit(1689319821.120:991): avc: denied { setopt } for pid=10938 comm="syz-executor.4" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 07:30:21 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'macvtap0\x00', 0x0}) bind$can_raw(r0, &(0x7f0000000080)={0x1d, r1}, 0x10) 07:30:22 executing program 4: syz_clone(0x5f00e000, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) set_robust_list(&(0x7f0000000140)={0x0, 0xc000000000000000}, 0x18) ptrace(0x10, r0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x6}]}) [ 1914.338645][ T26] audit: type=1400 audit(1689319822.830:992): avc: denied { bind } for pid=10953 comm="syz-executor.4" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 1914.775641][T10955] netlink: 'syz-executor.2': attribute type 4 has an invalid length. [ 1914.788546][T10961] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 1914.798339][T10962] netlink: 'syz-executor.5': attribute type 4 has an invalid length. [ 1914.845678][T10956] netlink: 'syz-executor.3': attribute type 4 has an invalid length. [ 1914.867116][ T26] audit: type=1326 audit(1689319823.360:993): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10960 comm="syz-executor.4" exe="/root/syz-executor.4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7ff0496beb29 code=0x0 07:30:23 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000003}, {0x2, 0x0, @dev}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:23 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f00c200}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:23 executing program 5: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000002}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) [ 1914.897034][T10966] netlink: 'syz-executor.1': attribute type 4 has an invalid length. 07:30:23 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) (async) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) (async) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) (async) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) (async) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) (async) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) (async) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) (async) connect$unix(0xffffffffffffffff, &(0x7f0000000780)=@abs={0x0, 0x0, 0x4e24}, 0x6e) (async) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) (async) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) (async) sched_setattr(0x0, &(0x7f0000000300)={0x38, 0x0, 0x0, 0x2, 0x3, 0x40000000, 0x100000000, 0x3cc}, 0x0) (async) unshare(0x40000000) (async) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) (async) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) (async) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) (async) sched_getparam(r2, &(0x7f00000002c0)) (async) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6b, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:23 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) (async) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) (async) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) (async) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) (async) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) (async) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) (async) connect$unix(0xffffffffffffffff, &(0x7f0000000780)=@abs={0x0, 0x0, 0x4e24}, 0x6e) (async) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) (async) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) (async) sched_setattr(0x0, &(0x7f0000000300)={0x38, 0x0, 0x0, 0x2, 0x3, 0x40000000, 0x100000000, 0x3cc}, 0x0) (async) unshare(0x40000000) (async) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) (async) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) (async) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6b, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:23 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:24 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0xffffffffffffffff, 0x3, &(0x7f0000000300)=0x2) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:24 executing program 4: syz_clone(0x5f00e000, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) set_robust_list(&(0x7f0000000140)={0x0, 0xc000000000000000}, 0x18) ptrace(0x10, r0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x6}]}) [ 1916.611551][T10997] netlink: 'syz-executor.5': attribute type 4 has an invalid length. [ 1916.623252][T10991] netlink: 'syz-executor.2': attribute type 4 has an invalid length. [ 1916.631664][T11003] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 1917.220049][T11005] netlink: 'syz-executor.1': attribute type 4 has an invalid length. 07:30:25 executing program 5: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000002}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:25 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000003}, {0x2, 0x0, @dev}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:25 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f00c200}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) [ 1917.253295][ T26] audit: type=1326 audit(1689319825.740:994): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11000 comm="syz-executor.4" exe="/root/syz-executor.4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7ff0496beb29 code=0x0 07:30:25 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) [ 1917.318373][T11008] netlink: 'syz-executor.3': attribute type 4 has an invalid length. 07:30:27 executing program 4: syz_clone(0x5f00e000, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) set_robust_list(&(0x7f0000000140)={0x0, 0xc000000000000000}, 0x18) ptrace(0x10, r0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x6}]}) 07:30:27 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) (async) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) (async) sched_setscheduler(0xffffffffffffffff, 0x3, &(0x7f0000000300)=0x2) (async) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) (async) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) (async) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) (async) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) (async) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) (async) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) (async) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) (async) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) (async) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) (async) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) (async) sched_getparam(r2, &(0x7f00000002c0)) (async) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:27 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f00c200}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:27 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0xffffffffffffffff, 0x3, &(0x7f0000000300)=0x2) (async) sched_setscheduler(0xffffffffffffffff, 0x3, &(0x7f0000000300)=0x2) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) (async) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) (async) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) (async) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) (async) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) socket$netlink(0x10, 0x3, 0x0) (async) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) (async) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) (async) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:27 executing program 5: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000002}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) [ 1919.286569][ T26] audit: type=1326 audit(1689319827.780:995): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11041 comm="syz-executor.4" exe="/root/syz-executor.4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7ff0496beb29 code=0x0 07:30:28 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000ac0)=[{{&(0x7f0000000780)=@file={0x0, './file0/file0\x00'}, 0x6e, &(0x7f00000003c0)=[{&(0x7f0000000300)="82ada71780af023b63f6e9499a12", 0xe}], 0x1, &(0x7f0000000b00)=ANY=[@ANYBLOB="1c000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32=r1, @ANYBLOB="00ff00001c000000000000000100000002000000", @ANYRES32=r2, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="0000000024000000000000000100000001000000", @ANYRES32=r1, @ANYRES32=r0, @ANYRES32, @ANYRES32, @ANYRES32=r0, @ANYBLOB="0000000038000000000000000100000001000000ef3296e9962541a5cd8db3305e5c1d2fd2613c0a29bf6ec1f3f33db847c71aa32b48cf7e1c78f5e57838264a527945bb18a68741bc6ebbfcd21587e716bf5084d54153bcb884241177b27ac638191b01bcc522bb09e14110084fd38d8acb921686f76430bb20e0c3c83896ab48cca73c642dbf91cfce03f35e9b0c74bd739ccf362d37a13e6980ca7e39b0399ff1c2469d6dffb4b642322bfc25140105e10e183aadff1dd7496493246fd762", @ANYRES32, @ANYRES32, @ANYRES32=r3, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=r1, @ANYRES32, @ANYRES32=r4, @ANYBLOB="d4f516776f56cadd492beb37e18c2d00000070006a3201000000107ee3c88337c52702c3091ee6cb6202dbff2d690e0e9f1d53d8ff7f123075483ce689f925f4bd369f", @ANYRES32=r5, @ANYRES32=0xee00, @ANYRES32, @ANYBLOB="0000000038000000000000000100000001000000", @ANYRES32, @ANYRES32=r4, @ANYRES32=r3, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x118, 0x4008000}}], 0x1, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040), 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) [ 1920.554977][T11057] validate_nla: 4 callbacks suppressed [ 1920.554991][T11057] netlink: 'syz-executor.5': attribute type 4 has an invalid length. [ 1920.576315][T11058] netlink: 'syz-executor.2': attribute type 4 has an invalid length. 07:30:29 executing program 4: syz_clone(0x5f00e000, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) set_robust_list(&(0x7f0000000140)={0x0, 0xc000000000000000}, 0x18) ptrace(0x10, r0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x6}]}) 07:30:29 executing program 5: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000002}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:29 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f00c200}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r6 = socket$netlink(0x10, 0x3, 0x0) writev(r6, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) [ 1920.760422][ T26] audit: type=1326 audit(1689319829.250:996): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11061 comm="syz-executor.4" exe="/root/syz-executor.4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7ff0496beb29 code=0x0 [ 1921.304975][T11073] netlink: 'syz-executor.5': attribute type 4 has an invalid length. [ 1921.313960][T11074] netlink: 'syz-executor.2': attribute type 4 has an invalid length. 07:30:30 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000003}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:30 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) (async) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) (async) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) (async) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) (async) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) (async) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) (async) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) (async, rerun: 64) sendmmsg$unix(r4, &(0x7f0000000ac0)=[{{&(0x7f0000000780)=@file={0x0, './file0/file0\x00'}, 0x6e, &(0x7f00000003c0)=[{&(0x7f0000000300)="82ada71780af023b63f6e9499a12", 0xe}], 0x1, &(0x7f0000000b00)=ANY=[@ANYBLOB="1c000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32=r1, @ANYBLOB="00ff00001c000000000000000100000002000000", @ANYRES32=r2, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="0000000024000000000000000100000001000000", @ANYRES32=r1, @ANYRES32=r0, @ANYRES32, @ANYRES32, @ANYRES32=r0, @ANYBLOB="0000000038000000000000000100000001000000ef3296e9962541a5cd8db3305e5c1d2fd2613c0a29bf6ec1f3f33db847c71aa32b48cf7e1c78f5e57838264a527945bb18a68741bc6ebbfcd21587e716bf5084d54153bcb884241177b27ac638191b01bcc522bb09e14110084fd38d8acb921686f76430bb20e0c3c83896ab48cca73c642dbf91cfce03f35e9b0c74bd739ccf362d37a13e6980ca7e39b0399ff1c2469d6dffb4b642322bfc25140105e10e183aadff1dd7496493246fd762", @ANYRES32, @ANYRES32, @ANYRES32=r3, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=r1, @ANYRES32, @ANYRES32=r4, @ANYBLOB="d4f516776f56cadd492beb37e18c2d00000070006a3201000000107ee3c88337c52702c3091ee6cb6202dbff2d690e0e9f1d53d8ff7f123075483ce689f925f4bd369f", @ANYRES32=r5, @ANYRES32=0xee00, @ANYRES32, @ANYBLOB="0000000038000000000000000100000001000000", @ANYRES32, @ANYRES32=r4, @ANYRES32=r3, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x118, 0x4008000}}], 0x1, 0x0) (async, rerun: 64) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) (async) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) (async) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) (async) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040), 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) (async, rerun: 32) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) (async, rerun: 32) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) (async) sched_getparam(r2, &(0x7f00000002c0)) (async, rerun: 64) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) (rerun: 64) 07:30:30 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:30 executing program 4: mq_open(&(0x7f0000000100)='.log\x00', 0x0, 0x0, 0x0) 07:30:30 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f00c200}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r6 = socket$netlink(0x10, 0x3, 0x0) writev(r6, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:30 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) (async) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) (async) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) (async) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) (async) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) (async, rerun: 64) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) (async, rerun: 64) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) (async) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) (async) sendmmsg$unix(r4, &(0x7f0000000ac0)=[{{&(0x7f0000000780)=@file={0x0, './file0/file0\x00'}, 0x6e, &(0x7f00000003c0)=[{&(0x7f0000000300)="82ada71780af023b63f6e9499a12", 0xe}], 0x1, &(0x7f0000000b00)=ANY=[@ANYBLOB="1c000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32=r1, @ANYBLOB="00ff00001c000000000000000100000002000000", @ANYRES32=r2, @ANYRES32=0xee01, @ANYRES32=0x0, @ANYBLOB="0000000024000000000000000100000001000000", @ANYRES32=r1, @ANYRES32=r0, @ANYRES32, @ANYRES32, @ANYRES32=r0, @ANYBLOB="0000000038000000000000000100000001000000ef3296e9962541a5cd8db3305e5c1d2fd2613c0a29bf6ec1f3f33db847c71aa32b48cf7e1c78f5e57838264a527945bb18a68741bc6ebbfcd21587e716bf5084d54153bcb884241177b27ac638191b01bcc522bb09e14110084fd38d8acb921686f76430bb20e0c3c83896ab48cca73c642dbf91cfce03f35e9b0c74bd739ccf362d37a13e6980ca7e39b0399ff1c2469d6dffb4b642322bfc25140105e10e183aadff1dd7496493246fd762", @ANYRES32, @ANYRES32, @ANYRES32=r3, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=r1, @ANYRES32, @ANYRES32=r4, @ANYBLOB="d4f516776f56cadd492beb37e18c2d00000070006a3201000000107ee3c88337c52702c3091ee6cb6202dbff2d690e0e9f1d53d8ff7f123075483ce689f925f4bd369f", @ANYRES32=r5, @ANYRES32=0xee00, @ANYRES32, @ANYBLOB="0000000038000000000000000100000001000000", @ANYRES32, @ANYRES32=r4, @ANYRES32=r3, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x118, 0x4008000}}], 0x1, 0x0) (async) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) (async, rerun: 64) unshare(0x40000000) (async, rerun: 64) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040), 0x0) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) (async, rerun: 64) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) (async, rerun: 64) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) (async) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:30 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0xc000, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x0, 0x0, 0x0, 0x3, 0x0, 0x3}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:30 executing program 4: pselect6(0x40, &(0x7f0000000000)={0x3}, 0x0, 0x0, &(0x7f0000000100), 0x0) [ 1922.439409][T11095] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 07:30:31 executing program 4: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000000)={0x1, &(0x7f0000002f80)=[{0x6}]}) socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r0, 0x40182103, &(0x7f0000000080)={0x0, 0x1, r1}) [ 1923.057266][T11102] netlink: 'syz-executor.3': attribute type 4 has an invalid length. 07:30:31 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000003}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) [ 1923.102737][T11107] netlink: 'syz-executor.2': attribute type 4 has an invalid length. [ 1923.129600][T11101] netlink: 'syz-executor.1': attribute type 4 has an invalid length. [ 1923.155462][ T26] audit: type=1326 audit(1689319831.650:997): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11108 comm="syz-executor.4" exe="/root/syz-executor.4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7ff0496beb29 code=0x0 [ 1923.316868][T11114] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 07:30:32 executing program 5: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000002}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:32 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0xc000, 0x0) (async, rerun: 32) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) (rerun: 32) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) (async) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) (async) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) (async) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) (async, rerun: 32) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) (async, rerun: 32) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x0, 0x0, 0x0, 0x3, 0x0, 0x3}, 0x0) (async) unshare(0x40000000) (async) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) (async) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) (async) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) (async) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:32 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:32 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f00c200}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r6 = socket$netlink(0x10, 0x3, 0x0) writev(r6, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:32 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000003}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:32 executing program 4: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000000)={0x1, &(0x7f0000002f80)=[{0x6}]}) openat$vcs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0182101, &(0x7f0000000040)) [ 1924.023675][ T26] audit: type=1326 audit(1689319832.510:998): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11128 comm="syz-executor.4" exe="/root/syz-executor.4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7ff0496beb29 code=0x0 07:30:33 executing program 4: r0 = socket$inet(0x2, 0x4000000000080001, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000500)=ANY=[@ANYBLOB="7261770000000000000000000000000000000000000096dd89ad65dec810000108f800000300000014054bab3f7334b800000000000000000000000000000000980200009802000098020000980200009802000003"], 0x1) 07:30:34 executing program 4: r0 = socket$inet_tcp(0x2, 0x3, 0x6) r1 = socket$inet(0x2, 0x4000000000080001, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], 0x1) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) sendmsg$inet(r0, &(0x7f0000000400)={&(0x7f0000000000)={0x2, 0x0, @multicast2}, 0x10, &(0x7f0000000380)=[{&(0x7f00000000c0)="0dcd7e8f11f201c2d7397ba8d6c6f56f8c9824075c52814e905b86e24affcb30b3c5253d867698d7a2c24d3ff67a09246adb4b9d", 0x34}], 0x1}, 0x0) [ 1925.576856][T11139] netlink: 'syz-executor.2': attribute type 4 has an invalid length. [ 1925.630749][T11141] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 1925.638900][T11143] netlink: 'syz-executor.5': attribute type 4 has an invalid length. [ 1925.647143][T11146] netlink: 'syz-executor.1': attribute type 4 has an invalid length. 07:30:34 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000003}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) [ 1926.108943][T11158] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 07:30:34 executing program 4: mmap$IORING_OFF_CQ_RING(&(0x7f0000ff8000/0x8000)=nil, 0x8000, 0x0, 0x10, 0xffffffffffffffff, 0x8000000) 07:30:34 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000640)={0x10, 0x2c, 0x2cd7f3aa2eae15f5}, 0x10}], 0x1}, 0x0) 07:30:34 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r0, 0x8910, &(0x7f00000006c0)={'ip6gre0\x00', 0x0}) 07:30:35 executing program 5: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000002}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:35 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$netlink(r0, &(0x7f0000000dc0)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000200)={0x10}, 0x10}, {0x0}], 0x2}, 0x0) 07:30:35 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0xc000, 0x0) (async) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) (async) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) (async) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) (async) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) (async) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) (async) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) (async) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) (async) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) (async) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x0, 0x0, 0x0, 0x3, 0x0, 0x3}, 0x0) unshare(0x40000000) (async) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) (async) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) (async) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) (async) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) (async) sched_getparam(r2, &(0x7f00000002c0)) (async) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:35 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000003}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:35 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:35 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:35 executing program 4: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) epoll_wait(r1, &(0x7f0000000100)=[{}], 0x1, 0x0) 07:30:35 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480), 0x0, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000300)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x5, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:35 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000000100)=@base={0x4, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, 0x1}, 0x48) 07:30:36 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000000100)={&(0x7f0000000080), 0xc, &(0x7f00000000c0)=[{&(0x7f0000000640)={0x28, 0x2c, 0x2cd7f3aa2eae15f5, 0x0, 0x0, "", [@generic="326a83eea5f2920042b5a57da27e661864e6233045"]}, 0x28}], 0x1}, 0x0) 07:30:36 executing program 4: socket(0x1d, 0x0, 0xd4) [ 1928.338406][T11194] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1928.463140][T11198] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 1928.474038][T11199] netlink: 'syz-executor.3': attribute type 4 has an invalid length. [ 1928.483331][T11200] netlink: 'syz-executor.2': attribute type 4 has an invalid length. [ 1928.492476][T11201] netlink: 'syz-executor.5': attribute type 4 has an invalid length. 07:30:37 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000006bc0)=[{&(0x7f0000000640)={0x1eb4, 0x0, 0x0, 0x0, 0x0, "", [@typed={0xa1, 0x0, 0x0, 0x0, @binary="2a8e862407f4093f34be40a73c3774e44ad840c73c720bf986571f801baa15c19307eb078938093f12882e7346c37b284bbd73ccf2c8a1f313af40f8d84395f2d0b2afc08d81c9860ae9d6b7ff7157c10b80fdcf131e1a81c56f76907e56c76ea8e4c39c82135a318f817d8e2e227a0f8a2e4fac5649c953b04a7d38ee1808f8f501f5d3b8dddaba5334f4ed75a96441bc69daf02f5be725c14dded8b3"}, @typed={0x8, 0x0, 0x0, 0x0, @uid=0xee01}, @generic="ae83ec84ca2b7ad9b99c0212246d814e49b276375ca8599220517ca844f75ddfabb14f141045a34eed1a368f389eba72936fc1e9bf6669d83bf6a365c68dd78edf574cdd317fb4ab83ee56ddad493d86654dc73dfddf2c084c50525fa90ba6b4f2798502ee6807f417b64f9462e369f2ba36db351a60b30f27", @generic="d5a9c22861107db60f0165a2a7d384d8063e74641cbb280e5e04b2e85fba40fc78b0abc57ed07edf467bba54773d1bef5677264f3535e3ee2bb98f4830afefca14c37594f01242", @nested={0x69, 0x0, 0x0, 0x1, [@typed={0x14, 0x0, 0x0, 0x0, @ipv6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, @generic="a7f691337b1d5a3c2d31d0a21ec4407a73cec1b28e6fd8b3c253249f1ef8361ab7e7e8f7dd9792a5d596d600d33907ce5a7ad4c28e22e02c70d8603e9853a407a022adf267ac81ba848f4cdaff2550c4fd"]}, @typed={0x8, 0x0, 0x0, 0x0, @ipv4=@multicast1}, @generic="17dc9ac20131c635a284ad6d5c3b5b2ade599025f0e4f72ac06d35c1544985494243a5038b3542ec33b5ba2619973b29496c272c6c17ab046ef8cff529dae2c8c4fd31e2a25168b83a33cbd66df0bbd0bd4b0148a0d2471911d99ebf0cd924789c2c5112ee4064046dbaeaf93d10261c7def9e9e507de32bc9821fd68c556309d5ce51db389af6544dcdb4a67940b580749262eea340c83b7b26306e80d41884813e864acca3588c2e36d8b2df67ea7b8eb2fd39b1cd7131e25bfb393e37430dc5a0216a38e83ba00c904b476865", @generic="0cb55fc525ad2a82d1220ac552fb7d3ae92465d9551151317ec2f457a2e0dc55e6fc40f927ca2f8137eabe5f2144328473e79334457f37b076a3dac2612e62e6e2ab124663ea544a1c333159e00587a4b8132d28020964ab0eb7e7378ca62ea2d464f680337a394913606b752ea780cd97594162fc504abee18c3eb6129a48329d3828850817f690c81323224b223b8569cef09e7d7f9156983eeb8649d704a4a479a1654eea6faa21ac647f40fe8e23710755eee5e0c7", @nested={0x1b39, 0x0, 0x0, 0x1, [@generic="2ec5233050b7e5163935727c4606afe042eb978f331c376a9e408ac91c0938f4b5a930bead6635e22a3a54a124e8583290311c2c62fc9c0dd0d05a02fcff16a0805e89a2169b455df3815b0ed93266dea2b6297190a311b40318fed8027fa3d8745427d2bf3b198317cce218ec0ba9f405ab70ed90", @generic="c60b32523eb551685d8cd2a0f8c008bc798113199df123a49708f3e802e6b31590736bc156ad6c4c3165da9f3827e92764b1d07f58cafe4725a3d7f4d23febf7478bb45ac5af", @generic="ce57a2e1b125cc5f3a594b3eba7b3d356f5e7e750095158fbfd596a83ffe8c5993350c93194849a804d7a83a1d246548c6fcba6947fa4a9e746d9ae94ebf64b06631948b34c1eec798f62838aad4e24b9cb6df000d03", 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@typed={0x4}, @generic="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"]}]}, 0x1eb4}, {&(0x7f0000002bc0)={0x10}, 0x10}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9}, 0x0) [ 1928.637548][T11202] netlink: 'syz-executor.1': attribute type 4 has an invalid length. [ 1928.684148][T11207] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=11207 comm=syz-executor.4 [ 1928.697206][T11207] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=11207 comm=syz-executor.4 07:30:38 executing program 5: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000002}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:38 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000003}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:38 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0xd, &(0x7f00000001c0)={&(0x7f0000ff6000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000200)=0x40) 07:30:38 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:38 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:38 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) (async) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) (async) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) (async) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) (async) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) (async, rerun: 32) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) (rerun: 32) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) (async, rerun: 64) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) (rerun: 64) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) (async) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) (async) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480), 0x0, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) (async) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000300)='sched_switch\x00'}, 0x10) (async) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) (async, rerun: 64) sched_getparam(r2, &(0x7f00000002c0)) (async, rerun: 64) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x5, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:38 executing program 4: pselect6(0x40, &(0x7f0000000000)={0x1}, &(0x7f0000000040)={0x2}, &(0x7f0000000080)={0x7}, &(0x7f00000000c0)={0x77359400}, 0x0) 07:30:38 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) (async, rerun: 64) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) (rerun: 64) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) (async, rerun: 64) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) (async, rerun: 64) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) (async) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) (async) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) (async) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) (async, rerun: 32) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) (rerun: 32) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) (async) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480), 0x0, 0x20, 0x0) (async) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) (async) unshare(0x40000000) (async) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) (async, rerun: 32) r7 = socket$netlink(0x10, 0x3, 0x0) (rerun: 32) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000300)='sched_switch\x00'}, 0x10) (async) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) (async, rerun: 32) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) (async, rerun: 32) sched_getparam(r2, &(0x7f00000002c0)) (async, rerun: 32) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x5, 0x1000, 0x7ff, 0x800092ed}, 0x0) (rerun: 32) 07:30:38 executing program 4: madvise(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0xc) 07:30:39 executing program 4: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) r2 = socket$nl_generic(0x10, 0x3, 0x10) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000000000)) 07:30:39 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000000300)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) [ 1931.005657][T11241] netlink: 'syz-executor.2': attribute type 4 has an invalid length. [ 1931.016563][T11242] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 1931.025736][T11243] netlink: 'syz-executor.5': attribute type 4 has an invalid length. 07:30:39 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) [ 1931.187763][T11244] netlink: 'syz-executor.1': attribute type 4 has an invalid length. [ 1931.959474][T11255] netlink: 'syz-executor.3': attribute type 4 has an invalid length. [ 1931.968524][T11256] netlink: 'syz-executor.2': attribute type 4 has an invalid length. 07:30:41 executing program 5: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000002}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:41 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000003}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:41 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NET_DM_CMD_START(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000002c0)={0x14}, 0x14}}, 0x0) pipe(0x0) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f00000005c0)={'wpan4\x00'}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_NEW_SEC_KEY(r1, &(0x7f0000000bc0)={0x0, 0x0, &(0x7f0000000b80)={&(0x7f0000000840)={0x14}, 0x14}}, 0x0) 07:30:41 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) (async) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) (async) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) (async) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000000300)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) (async) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) (async) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) (async) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) (async) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) (async) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) (async) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:41 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:41 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) (async) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) (async) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000000300)=0x4) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) (async) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) (async) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async, rerun: 64) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) (async, rerun: 64) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) (async, rerun: 32) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) (async, rerun: 32) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) (async) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) (async) sched_getparam(r2, &(0x7f00000002c0)) (async) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) [ 1933.490321][T11282] netlink: 'syz-executor.5': attribute type 4 has an invalid length. 07:30:42 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r0, 0x8943, &(0x7f00000006c0)={'ip6gre0\x00', 0x0}) [ 1933.574339][T11283] netlink: 'syz-executor.1': attribute type 4 has an invalid length. 07:30:42 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000440)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000780)=""/120, 0x87}], 0x1, &(0x7f00000008c0)=""/243, 0xf3}, 0x7fffffff}], 0x4000000000000fa, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(r5, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x2, 0x1000, 0x9, 0x800092ea}, 0x0) [ 1933.851694][T11285] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 07:30:42 executing program 5: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000002}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:42 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:42 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(0x0, 0xffffffffffffffff) sendmsg$NBD_CMD_STATUS(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x14}, 0x14}}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000400), r0) [ 1935.256890][T11302] netlink: 'syz-executor.1': attribute type 4 has an invalid length. 07:30:43 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000140)={'ip6gre0\x00', &(0x7f00000000c0)={'ip6tnl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @mcast1, 0x0, 0x1}}) 07:30:43 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000003}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:43 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:43 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f00c200}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:43 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) (async) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) (async) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) (async) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) (async) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) (async) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000440)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000780)=""/120, 0x87}], 0x1, &(0x7f00000008c0)=""/243, 0xf3}, 0x7fffffff}], 0x4000000000000fa, 0x20, 0x0) (async) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) (async) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) (async) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(r5, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x2, 0x1000, 0x9, 0x800092ea}, 0x0) 07:30:44 executing program 4: madvise(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0xe) 07:30:44 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) (async) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) (async, rerun: 32) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) (async, rerun: 32) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) (async) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) (async) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) (async, rerun: 64) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) (rerun: 64) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000440)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000780)=""/120, 0x87}], 0x1, &(0x7f00000008c0)=""/243, 0xf3}, 0x7fffffff}], 0x4000000000000fa, 0x20, 0x0) (async, rerun: 32) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) (rerun: 32) unshare(0x40000000) (async) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) (async, rerun: 32) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) (rerun: 32) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(r5, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x2, 0x1000, 0x9, 0x800092ea}, 0x0) 07:30:44 executing program 5: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000002}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:44 executing program 4: syz_open_dev$usbmon(&(0x7f0000000200), 0x7fffffffffffffff, 0x0) 07:30:45 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x3, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) [ 1936.811268][T11331] validate_nla: 2 callbacks suppressed [ 1936.811287][T11331] netlink: 'syz-executor.2': attribute type 4 has an invalid length. [ 1936.825940][T11334] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 1936.834766][T11332] netlink: 'syz-executor.1': attribute type 4 has an invalid length. 07:30:45 executing program 4: syz_open_dev$usbfs(&(0x7f0000000200), 0x272380000000000, 0x0) [ 1937.564467][T11344] netlink: 'syz-executor.5': attribute type 4 has an invalid length. [ 1937.586173][T11343] netlink: 'syz-executor.3': attribute type 4 has an invalid length. 07:30:46 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000580)={'ip6_vti0\x00', &(0x7f0000000500)={'syztnl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @mcast1}}) 07:30:46 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f00c200}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:46 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r4, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r5, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r6 = socket$netlink(0x10, 0x3, 0x0) writev(r6, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r1, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r1, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:46 executing program 5: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000002}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:46 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000003}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:46 executing program 4: socket$inet6_udp(0xa, 0x2, 0x0) pselect6(0x40, &(0x7f0000000000), 0x0, &(0x7f0000000080)={0x8}, 0x0, 0x0) 07:30:46 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) (async) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) (async) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) (async) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) (async) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x3, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) (async) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) (async) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) (async) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) (async) unshare(0x40000000) (async) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) (async) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) (async) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) (async) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) [ 1939.673774][T11368] netlink: 'syz-executor.5': attribute type 4 has an invalid length. [ 1939.682667][T11369] netlink: 'syz-executor.2': attribute type 4 has an invalid length. [ 1939.696416][T11370] netlink: 'syz-executor.1': attribute type 4 has an invalid length. [ 1939.748306][T11371] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 07:30:48 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) (async) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) (async, rerun: 32) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) (async, rerun: 32) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) (async) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x3, &(0x7f0000000380)=0x8001) (async) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) (async) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async, rerun: 64) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) (async, rerun: 64) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) (async) unshare(0x40000000) (async, rerun: 64) r6 = socket$inet_udplite(0x2, 0x2, 0x88) (rerun: 64) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) (async) sched_getparam(r2, &(0x7f00000002c0)) (async, rerun: 32) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) (rerun: 32) 07:30:48 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000003}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:48 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:49 executing program 4: prctl$PR_SET_MM(0x23, 0x8, &(0x7f0000fff000/0x1000)=nil) [ 1940.623021][T11385] netlink: 'syz-executor.3': attribute type 4 has an invalid length. 07:30:49 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r0, 0x89f0, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000000c0)={'ip6_vti0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=' \x01\x00', @private0}}) 07:30:49 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='limits\x00') write$P9_RMKDIR(r0, 0x0, 0x0) 07:30:49 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f00c200}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:49 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) syz_open_pts(r0, 0x20200) 07:30:50 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) r1 = syz_open_pts(r0, 0x0) syz_open_pts(r1, 0x103000) 07:30:50 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r4, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r5, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r6 = socket$netlink(0x10, 0x3, 0x0) writev(r6, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r1, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r1, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:50 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) write$char_usb(r0, 0x0, 0xfffffe4b) 07:30:50 executing program 5: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0x0, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000002}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:50 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x109102, 0x0) write$P9_RATTACH(r0, 0x0, 0x0) 07:30:50 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000003}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:51 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) accept$unix(0xffffffffffffffff, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpeername$unix(0xffffffffffffffff, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0x0) getpeername(0xffffffffffffffff, 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFVLAN_DEL_VLAN_CMD(r2, 0x8982, &(0x7f0000000100)={0x1, 'netdevsim0\x00'}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x20842, 0x0) ioctl$AUTOFS_IOC_CATATONIC(r3, 0x5450, 0x0) accept4$inet(r3, &(0x7f0000000000)={0x2, 0x0, @dev}, &(0x7f00000000c0)=0x10, 0x80400) bind$inet6(r1, &(0x7f0000000500)={0xa, 0x2, 0x0, @empty}, 0x1c) r4 = open(0x0, 0x10040, 0x0) ioctl$KDSKBLED(0xffffffffffffffff, 0x5450, 0x0) setsockopt$inet6_group_source_req(r4, 0x29, 0x2f, &(0x7f0000000380)={0x2e4, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0x8}}, {{0xa, 0x4e22, 0x3, @rand_addr=' \x01\x00', 0x7}}}, 0x108) listen(r1, 0x0) close(0xffffffffffffffff) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_QGROUP_ASSIGN(0xffffffffffffffff, 0x40189429, &(0x7f0000000040)={0x0, 0x100000003}) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x2, @local}, 0x10) mount$9p_fd(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180), 0x40a0, &(0x7f0000000540)=ANY=[@ANYBLOB='=\x00'/15, @ANYRESHEX=r4, @ANYBLOB="2c7766646e6f3d51fc380505faab89d6fbf96456f7ff4e83a751490b778bf7356a55f822cbdac7e7fcd6b35ad1bc056a65c688eb3870b29caa2d0c8b9076e2d7db89becb251040286d8ad4945065aaecdce581d971", @ANYRESHEX, @ANYBLOB=',loose,debug=0x0000000000000d25,aname=\x00,appraise_type=imasig,func=FILE_MMAP,\x00']) r5 = accept(r1, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_tcp_TCP_QUEUE_SEQ(r5, 0x6, 0x15, &(0x7f0000000080)=0x3, 0x4) 07:30:51 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) (async) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) getpid() (async) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) (async) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) (async) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) (async) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) (async) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) (async) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:51 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f00c200}, {0x2, 0x0, @dev}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) [ 1942.934288][ C0] TCP: request_sock_TCP: Possible SYN flooding on port [::]:2. Sending cookies. 07:30:51 executing program 4: r0 = socket$inet6(0xa, 0x800000000000002, 0x0) setsockopt$sock_linger(r0, 0x1, 0x3c, &(0x7f0000000180)={0x200000000000001}, 0x8) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000003cc0)=[{{0x0, 0x0, &(0x7f0000003980), 0x64}}], 0x400000000000172, 0x4000000) [ 1942.991021][T11417] validate_nla: 1 callbacks suppressed [ 1942.991039][T11417] netlink: 'syz-executor.1': attribute type 4 has an invalid length. 07:30:51 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000003}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) [ 1943.031701][T11430] netlink: 'syz-executor.5': attribute type 4 has an invalid length. [ 1944.139410][T11441] netlink: 'syz-executor.2': attribute type 4 has an invalid length. 07:30:52 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000003}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:52 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCGETS2(r0, 0x4b64, &(0x7f0000000080)) 07:30:53 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r4, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r5, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r6 = socket$netlink(0x10, 0x3, 0x0) writev(r6, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r1, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r1, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:53 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffff11ffffffff000000", @ANYRES32, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) 07:30:53 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000003}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:53 executing program 5: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0x0, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000002}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:53 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) (async) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) (async) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) (async) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) (async) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) (async) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) (async) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) (async) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) (async) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) (async) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) (async) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) (async) sched_getparam(r2, &(0x7f00000002c0)) (async) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:53 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f00c200}, {0x2, 0x0, @dev}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:53 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f0000000180), 0x100002b1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) [ 1945.407489][T11453] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. 07:30:55 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, &(0x7f0000000100)) prctl$PR_SET_TAGGED_ADDR_CTRL(0x37, 0x1) ioctl$PPPIOCSMAXCID(r0, 0x8008743f, 0x0) [ 1947.521636][T11468] netlink: 'syz-executor.2': attribute type 4 has an invalid length. [ 1947.555922][T11482] netlink: 'syz-executor.1': attribute type 4 has an invalid length. [ 1947.564705][T11481] netlink: 'syz-executor.3': attribute type 4 has an invalid length. 07:30:56 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000003}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:56 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) (async) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f0000000180), 0x100002b1) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) (async) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) (async) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) (async) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) (async) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) (async) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) (async) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) (async) unshare(0x40000000) (async) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) (async) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) (async) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) (async) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) (async) sched_getparam(r2, &(0x7f00000002c0)) (async) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:56 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, &(0x7f0000000100)) prctl$PR_SET_TAGGED_ADDR_CTRL(0x37, 0x1) ioctl$PPPIOCSMAXCID(r0, 0x8008743f, 0x0) 07:30:56 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f00c200}, {0x2, 0x0, @dev}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:56 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r4, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r5, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r6 = socket$netlink(0x10, 0x3, 0x0) writev(r6, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r1, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r1, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) [ 1947.648781][T11486] netlink: 'syz-executor.5': attribute type 4 has an invalid length. 07:30:56 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) (async) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) (async) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f0000000180), 0x100002b1) (async) writev(r1, &(0x7f0000000180), 0x100002b1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) (async) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) (async) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) (async) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) (async) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) (async) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) (async) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) (async) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) [ 1949.083531][T11508] netlink: 'syz-executor.2': attribute type 4 has an invalid length. [ 1949.107491][T11512] netlink: 'syz-executor.1': attribute type 4 has an invalid length. 07:30:57 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, &(0x7f0000000100)) prctl$PR_SET_TAGGED_ADDR_CTRL(0x37, 0x1) ioctl$PPPIOCSMAXCID(r0, 0x8008743f, 0x0) 07:30:58 executing program 5: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0x0, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000002}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:58 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000003}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040), 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:58 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, &(0x7f0000000100)) prctl$PR_SET_TAGGED_ADDR_CTRL(0x37, 0x1) ioctl$PPPIOCSMAXCID(r0, 0x8008743f, 0x0) 07:30:58 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f00c200}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:58 executing program 4: prctl$PR_SET_TAGGED_ADDR_CTRL(0x37, 0x1) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setreuid(0x0, r2) ioctl$GIO_UNIMAP(r0, 0x560d, &(0x7f0000000200)={0x0, 0x0}) [ 1950.218267][T11530] netlink: 'syz-executor.2': attribute type 4 has an invalid length. [ 1950.412153][T11533] netlink: 'syz-executor.5': attribute type 4 has an invalid length. 07:30:58 executing program 4: prctl$PR_SET_TAGGED_ADDR_CTRL(0x37, 0x1) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCGETS2(r0, 0x4b6a, &(0x7f0000000080)) 07:30:59 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f00000002c0)) 07:30:59 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1a, 0x0, &(0x7f00000000c0)) 07:30:59 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) getsockname(r0, 0x0, &(0x7f00000002c0)) [ 1950.607966][ T26] audit: type=1400 audit(1689319859.100:999): avc: denied { getopt } for pid=11541 comm="syz-executor.4" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 07:30:59 executing program 4: r0 = socket$unix(0x2, 0x1, 0x0) bind$unix(r0, &(0x7f0000000000)=@abs={0x1}, 0x6e) 07:30:59 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:30:59 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r4, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r5, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r6 = socket$netlink(0x10, 0x3, 0x0) writev(r6, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r1, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r1, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) [ 1951.812418][T11554] netlink: 'syz-executor.1': attribute type 4 has an invalid length. [ 1951.823791][T11555] netlink: 'syz-executor.3': attribute type 4 has an invalid length. 07:31:00 executing program 4: syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) getsockname(r0, &(0x7f0000000240)=@ieee802154={0x24, @short}, &(0x7f00000002c0)=0x80) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 07:31:00 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000003}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040), 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:31:00 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f00c200}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:31:00 executing program 5: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000002}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:31:00 executing program 4: r0 = socket$igmp6(0xa, 0x3, 0x2) getsockopt$MRT6(r0, 0x29, 0xcf, 0x0, &(0x7f0000000040)) 07:31:00 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) accept4$vsock_stream(r0, 0x0, 0x0, 0x80000) 07:31:00 executing program 4: futex(&(0x7f0000000280)=0x1, 0x8, 0x0, 0x0, 0x0, 0x0) [ 1952.221763][ T26] audit: type=1400 audit(1689319860.710:1000): avc: denied { accept } for pid=11563 comm="syz-executor.4" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 1952.242754][ T2767] ================================================================== [ 1952.250870][ T2767] BUG: KCSAN: data-race in __dentry_kill / lookup_fast [ 1952.257749][ T2767] [ 1952.260070][ T2767] read-write to 0xffff88813b586540 of 4 bytes by task 24958 on cpu 1: [ 1952.268235][ T2767] __dentry_kill+0x18f/0x4a0 [ 1952.272821][ T2767] dentry_kill+0x8d/0x1e0 [ 1952.277173][ T2767] dput+0x118/0x1f0 [ 1952.281013][ T2767] do_unlinkat+0x293/0x4f0 [ 1952.285448][ T2767] __x64_sys_unlink+0x30/0x40 [ 1952.290147][ T2767] do_syscall_64+0x41/0xc0 [ 1952.294593][ T2767] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1952.300505][ T2767] [ 1952.302840][ T2767] read to 0xffff88813b586540 of 4 bytes by task 2767 on cpu 0: [ 1952.310379][ T2767] lookup_fast+0xd9/0x290 [ 1952.314718][ T2767] walk_component+0x3f/0x230 [ 1952.319328][ T2767] path_lookupat+0x10a/0x2a0 [ 1952.323932][ T2767] filename_lookup+0x126/0x300 [ 1952.328707][ T2767] user_path_at_empty+0x42/0x110 [ 1952.333649][ T2767] do_readlinkat+0x92/0x210 [ 1952.338212][ T2767] __x64_sys_readlink+0x47/0x50 [ 1952.343091][ T2767] do_syscall_64+0x41/0xc0 [ 1952.347543][ T2767] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1952.353499][ T2767] [ 1952.355831][ T2767] value changed: 0x00600008 -> 0x00008008 [ 1952.361556][ T2767] [ 1952.363884][ T2767] Reported by Kernel Concurrency Sanitizer on: [ 1952.370041][ T2767] CPU: 0 PID: 2767 Comm: udevd Not tainted 6.5.0-rc1-syzkaller-00152-g4b810bf037e5 #0 [ 1952.379595][ T2767] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/03/2023 [ 1952.389655][ T2767] ================================================================== 07:31:01 executing program 4: mkdir(&(0x7f0000000580)='./file0\x00', 0x0) r0 = openat$cgroup_procs(0xffffffffffffffff, 0x0, 0x2, 0x0) writev(r0, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, 0xb) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000002ec0)) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0xb) sendto$unix(0xffffffffffffffff, &(0x7f0000008340)="8115c0a0d8c40c847aa87b", 0xb, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_FEATURES(0xffffffffffffffff, 0x80189439, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002a80), 0x0) [ 1953.204857][T11581] netlink: 'syz-executor.2': attribute type 4 has an invalid length. [ 1953.213359][T11585] netlink: 'syz-executor.5': attribute type 4 has an invalid length. 07:31:01 executing program 5: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000002}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:31:02 executing program 4: r0 = socket$igmp6(0xa, 0x3, 0x2) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000000), &(0x7f0000000040)=0x10) [ 1953.641866][T11593] netlink: 'syz-executor.5': attribute type 4 has an invalid length. 07:31:02 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) (async) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) (async, rerun: 64) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) (rerun: 64) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) (async) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) (async, rerun: 32) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) (rerun: 32) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) (async) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) (async) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) (async) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) (async, rerun: 32) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) (async, rerun: 32) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) (async) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) (async) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:31:02 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001940)) 07:31:02 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r4, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r5, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r6 = socket$netlink(0x10, 0x3, 0x0) writev(r6, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r1, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r1, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) [ 1954.627784][T11608] netlink: 'syz-executor.1': attribute type 4 has an invalid length. 07:31:03 executing program 5: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000002}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:31:03 executing program 4: timer_create(0x2, &(0x7f0000000080)={0x0, 0x3f}, &(0x7f00000000c0)) 07:31:03 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) (async) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) (async) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) (async) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) (async) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) getpid() (async) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) socket$netlink(0x10, 0x3, 0x0) (async) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) (async) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) (async) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:31:03 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000003}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040), 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:31:03 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f00c200}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:31:03 executing program 4: syz_open_dev$loop(&(0x7f0000000380), 0x0, 0x403) [ 1954.798888][ T26] audit: type=1400 audit(1689319863.290:1001): avc: denied { append } for pid=11622 comm="syz-executor.4" name="loop0" dev="devtmpfs" ino=100 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 07:31:03 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x8) sched_setscheduler(0x0, 0x3, &(0x7f0000000380)=0x5) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0xce) sched_setscheduler(r0, 0x2, &(0x7f0000000200)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = getpid() r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x0, 0x6, &(0x7f0000000b40)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0}, 0x70) r5 = open(&(0x7f0000000840)='./file0\x00', 0x1, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0x11, 0xd, &(0x7f0000000640)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x1}, [@map_val={0x18, 0x8, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x40}, @map_idx_val={0x18, 0x4, 0x6, 0x0, 0x3, 0x0, 0x0, 0x0, 0x7f}, @map_val={0x18, 0x1}, @cb_func={0x18, 0x7, 0x4, 0x0, 0xfffffffffffffff9}, @ldst={0x1, 0x1, 0x3, 0x0, 0x7, 0x20, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0x51}]}, &(0x7f00000006c0)='syzkaller\x00', 0x81, 0x87, &(0x7f0000000700)=""/135, 0x41100, 0xa, '\x00', 0x0, 0x27, 0xffffffffffffffff, 0x8, &(0x7f00000007c0)={0x7, 0x5}, 0x8, 0x10, &(0x7f0000000800)={0x3, 0x4, 0x4, 0x81}, 0x10, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, &(0x7f0000000880)=[0x1, 0xffffffffffffffff, r5, 0x1]}, 0x80) r6 = open(&(0x7f0000000440)='./bus\x00', 0x24080, 0x0) write$char_usb(r6, 0x0, 0x0) connect$unix(r6, &(0x7f00000003c0)=@file={0x0, './bus\x00'}, 0x6e) r7 = socket$netlink(0x10, 0x3, 0x0) openat2$dir(0xffffffffffffff9c, &(0x7f0000000280)='./bus\x00', &(0x7f00000002c0)={0x420000, 0x24, 0xf}, 0x18) sendmsg$nl_route(r7, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000004c0)=ANY=[@ANYBLOB="4000000010001fff0015fed482fe018e000000ff", @ANYRES32=0x0, @ANYBLOB="81f2ffff00000000180012800e0001007769726567756172640000000381028008000a009531727dd0ecfa950c8f256a9ff06b49fb9c6e278c388a89c73d9739f155e9", @ANYBLOB="7934d5fa73ce8a3d03515f094d8a0f3542ee8b2558d3ad58deb70b2c24db32eeefc9efc5e3f85d6eded7ae051cfe6bca69e15b01424f4516648784a523f7e3c4d8f02d7bbbadc1ec8bc87f1f3a8024f161829baef998792129910fe8da467b8a09d852e2900b8895e567ae7cc32d13a94908a6126bbae066ce245d37412d9301ad5bf3e9a8687f03db563e68402019ac675fe699409a018dec2ac8075630dcb96d21e54dfe1286a1f7a1ec5c2202b509cd54915321f298c28f1dc66deecbef43f5340fd34879cb1dda47c5"], 0x40}}, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r4}, 0x10) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x800c6613, &(0x7f00000000c0)=@v2={0x2, @aes128, 0x0, '\x00', @b}) r8 = open(&(0x7f0000000040)='./bus\x00', 0x1612c2, 0x0) sched_setscheduler(r3, 0x0, &(0x7f0000000100)) r9 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/diskstats\x00', 0x0, 0x0) sendfile(r8, r9, 0x0, 0x4000000000010046) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) [ 1955.239896][T11629] netlink: 'syz-executor.2': attribute type 4 has an invalid length. 07:31:03 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(0xffffffffffffffff, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r4, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r5, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r6 = socket$netlink(0x10, 0x3, 0x0) writev(r6, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r1, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r1, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) [ 1955.430334][T11634] netlink: 'syz-executor.5': attribute type 4 has an invalid length. 07:31:04 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f0000000300)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:31:04 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000003}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{0x0}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:31:04 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f00c200}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) [ 1955.651237][T11636] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1956.093641][T11636] wireguard0: entered allmulticast mode [ 1956.799452][T11655] netlink: 'syz-executor.3': attribute type 4 has an invalid length. [ 1956.808143][T11660] netlink: 'syz-executor.1': attribute type 4 has an invalid length. [ 1956.831030][T11663] netlink: 'syz-executor.2': attribute type 4 has an invalid length. 07:31:05 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f00c200}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:31:05 executing program 5: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x0, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000002}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) [ 1957.520417][T11674] netlink: 'syz-executor.2': attribute type 4 has an invalid length. [ 1957.746394][T11676] netlink: 'syz-executor.5': attribute type 4 has an invalid length. 07:31:06 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000001400)=@bloom_filter={0x1e, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x48) 07:31:06 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2d, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 07:31:06 executing program 4: r0 = socket$igmp6(0xa, 0x3, 0x2) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0, 0x81}, 0x1c) 07:31:06 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f00c200}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:31:06 executing program 4: syz_genetlink_get_family_id$netlbl_cipso(0x0, 0xffffffffffffffff) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) bpf$PROG_LOAD_XDP(0x5, 0x0, 0x0) getrusage(0xffffffffffffffff, &(0x7f0000000e40)) 07:31:06 executing program 4: pipe2(&(0x7f0000000000), 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000001740)={0x0, 0x0, 0x0}, 0x0) madvise(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x5) [ 1958.422549][T11691] netlink: 'syz-executor.2': attribute type 4 has an invalid length. 07:31:07 executing program 4: r0 = socket$inet(0x2, 0x5, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000040)={0x10, 0x2}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000140)={0x1, [0x0]}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000001c0)={r2}, 0x14) 07:31:07 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(0xffffffffffffffff, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r4, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r5, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r6 = socket$netlink(0x10, 0x3, 0x0) writev(r6, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r1, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r1, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:31:07 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) (async) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) (async) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) getpid() (async) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) (async) sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) (async) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) (async) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) (async) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f0000000300)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) (async) writev(r7, &(0x7f0000000040)=[{&(0x7f0000000300)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:31:07 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000003}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{0x0}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:31:07 executing program 4: r0 = socket(0x1, 0x5, 0x0) fcntl$lock(r0, 0xb, &(0x7f0000000140)) [ 1959.038631][T11704] netlink: 'syz-executor.1': attribute type 4 has an invalid length. [ 1959.689108][T11703] netlink: 'syz-executor.3': attribute type 4 has an invalid length. 07:31:08 executing program 5: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x0, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000002}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:31:08 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000640)='./file0\x00', 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x1, 0x0) 07:31:08 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(0xffffffffffffffff, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r4, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r5, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r6 = socket$netlink(0x10, 0x3, 0x0) writev(r6, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r1, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r1, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:31:08 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f00c200}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:31:08 executing program 4: open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) 07:31:08 executing program 0: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f000003}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{0x0}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:31:08 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) (async, rerun: 64) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) (async, rerun: 64) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) (async) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) (async) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) (async) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) (async) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) (async) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) (async, rerun: 32) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) (async, rerun: 32) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) (async, rerun: 32) r6 = socket$inet_udplite(0x2, 0x2, 0x88) (rerun: 32) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f0000000300)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) (async, rerun: 32) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) (rerun: 32) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) (async) sched_getparam(r2, &(0x7f00000002c0)) (async) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) [ 1960.682471][T11721] netlink: 'syz-executor.2': attribute type 4 has an invalid length. [ 1960.782339][T11736] netlink: 'syz-executor.1': attribute type 4 has an invalid length. 07:31:09 executing program 2: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback=0x7f00c200}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:31:09 executing program 4: futimesat(0xffffffffffffffff, &(0x7f0000001a00)='./file0\x00', &(0x7f0000001a40)) 07:31:09 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480)=[{{&(0x7f0000000700)=@tipc=@name, 0x80, &(0x7f0000000340)=[{&(0x7f0000000440)=""/135, 0x87}], 0x1, &(0x7f0000000600)=""/243, 0xf3}, 0x7fffffff}], 0x1, 0x20, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38}, 0x0) unshare(0x40000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x0, @loopback}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x7e, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad000200000000000006040000000000000000", 0x39}], 0x1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) 07:31:09 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) prlimit64(0x0, 0xe, &(0x7f0000000400)={0x8, 0x10004}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000001700)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000500)=0x0) sched_setscheduler(r5, 0x5, &(0x7f0000000380)=0x8001) connect$unix(r3, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001480), 0x0, 0x40000020, 0x0) open_tree(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x8800) unshare(0x44000000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x4e20, @loopback}, {0x2, 0x0, @local}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2bd6d94b, 0x0, 0x1000}) r7 = socket$netlink(0x10, 0x3, 0x0) writev(r7, &(0x7f0000000040)=[{&(0x7f00000000c0)="390000001300094700bb65e1c3e4ffff0600000001000086b33492f05ab13700a5f7db10d4d3fb06b4008d0002000000000000060400000000", 0x39}], 0x2b) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x8) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sched_getparam(r2, &(0x7f00000002c0)) sched_setattr(0x0, &(0x7f0000000880)={0x38, 0x0, 0x1d, 0x100, 0x400, 0x0, 0x400000000001b6d, 0x1000, 0x7ff, 0x800092ed}, 0x0) [ 1961.931478][T11755] netlink: 'syz-executor.2': attribute type 4 has an invalid length.